Viatris Inc NASDAQ:VTRS Historical Prices

Below are the 8000 trading days of historical prices for VTRS.

#	Exchange	Symbol	Date	Open	High	Low	Close
8000	NASDAQ	VTRS	Thu, Mar 21, 2024	11.94	12.06	11.88	12.01
7999	NASDAQ	VTRS	Wed, Mar 20, 2024	11.80	11.92	11.71	11.88
7998	NASDAQ	VTRS	Tue, Mar 19, 2024	11.73	11.91	11.70	11.87
7997	NASDAQ	VTRS	Mon, Mar 18, 2024	11.87	11.94	11.72	11.76
7996	NASDAQ	VTRS	Fri, Mar 15, 2024	11.72	11.99	11.72	11.94
7995	NASDAQ	VTRS	Thu, Mar 14, 2024	11.99	11.99	11.67	11.82
7994	NASDAQ	VTRS	Wed, Mar 13, 2024	12.06	12.20	11.96	12.05
7993	NASDAQ	VTRS	Tue, Mar 12, 2024	11.96	12.10	11.88	12.06
7992	NASDAQ	VTRS	Mon, Mar 11, 2024	12.16	12.25	11.84	11.97
7991	NASDAQ	VTRS	Fri, Mar 8, 2024	12.27	12.34	12.15	12.26
7990	NASDAQ	VTRS	Thu, Mar 7, 2024	12.17	12.39	12.17	12.33
7989	NASDAQ	VTRS	Wed, Mar 6, 2024	12.29	12.33	11.95	12.20
7988	NASDAQ	VTRS	Tue, Mar 5, 2024	12.36	12.41	12.21	12.28
7987	NASDAQ	VTRS	Mon, Mar 4, 2024	12.59	12.60	12.23	12.36
7986	NASDAQ	VTRS	Fri, Mar 1, 2024	12.37	12.61	12.31	12.59
7985	NASDAQ	VTRS	Thu, Feb 29, 2024	12.36	12.41	11.96	12.37
7984	NASDAQ	VTRS	Wed, Feb 28, 2024	13.21	13.55	12.24	12.29
7983	NASDAQ	VTRS	Tue, Feb 27, 2024	13.39	13.46	13.14	13.23
7982	NASDAQ	VTRS	Mon, Feb 26, 2024	13.43	13.50	13.33	13.43
7981	NASDAQ	VTRS	Fri, Feb 23, 2024	13.36	13.62	13.35	13.53
7980	NASDAQ	VTRS	Thu, Feb 22, 2024	13.33	13.48	13.26	13.36
7979	NASDAQ	VTRS	Wed, Feb 21, 2024	13.22	13.32	13.11	13.26
7978	NASDAQ	VTRS	Tue, Feb 20, 2024	13.00	13.42	12.97	13.24
7977	NASDAQ	VTRS	Fri, Feb 16, 2024	12.80	13.10	12.77	13.06
7976	NASDAQ	VTRS	Thu, Feb 15, 2024	12.18	12.94	12.18	12.82
7975	NASDAQ	VTRS	Wed, Feb 14, 2024	12.00	12.18	11.96	12.07
7974	NASDAQ	VTRS	Tue, Feb 13, 2024	11.86	12.01	11.71	11.97
7973	NASDAQ	VTRS	Mon, Feb 12, 2024	11.67	12.03	11.66	11.95
7972	NASDAQ	VTRS	Fri, Feb 9, 2024	11.51	11.70	11.45	11.68
7971	NASDAQ	VTRS	Thu, Feb 8, 2024	11.70	11.70	11.44	11.56
7970	NASDAQ	VTRS	Wed, Feb 7, 2024	11.90	11.92	11.66	11.74
7969	NASDAQ	VTRS	Tue, Feb 6, 2024	11.67	12.02	11.64	11.89
7968	NASDAQ	VTRS	Mon, Feb 5, 2024	11.77	11.77	11.54	11.58
7967	NASDAQ	VTRS	Fri, Feb 2, 2024	11.82	11.94	11.69	11.85
7966	NASDAQ	VTRS	Thu, Feb 1, 2024	11.72	11.93	11.52	11.87
7965	NASDAQ	VTRS	Wed, Jan 31, 2024	11.80	12.21	11.72	11.77
7964	NASDAQ	VTRS	Tue, Jan 30, 2024	11.84	11.86	11.64	11.81
7963	NASDAQ	VTRS	Mon, Jan 29, 2024	11.91	11.97	11.76	11.88
7962	NASDAQ	VTRS	Fri, Jan 26, 2024	11.85	11.97	11.80	11.93
7961	NASDAQ	VTRS	Thu, Jan 25, 2024	11.78	11.84	11.59	11.74
7960	NASDAQ	VTRS	Wed, Jan 24, 2024	11.82	11.91	11.65	11.72
7959	NASDAQ	VTRS	Tue, Jan 23, 2024	11.66	11.82	11.64	11.77
7958	NASDAQ	VTRS	Mon, Jan 22, 2024	11.38	11.65	11.35	11.64
7957	NASDAQ	VTRS	Fri, Jan 19, 2024	11.27	11.43	11.17	11.40
7956	NASDAQ	VTRS	Thu, Jan 18, 2024	11.44	11.46	11.16	11.27
7955	NASDAQ	VTRS	Wed, Jan 17, 2024	11.63	11.74	11.45	11.46
7954	NASDAQ	VTRS	Tue, Jan 16, 2024	11.61	11.77	11.51	11.75
7953	NASDAQ	VTRS	Fri, Jan 12, 2024	12.11	12.15	11.67	11.68
7952	NASDAQ	VTRS	Thu, Jan 11, 2024	12.02	12.40	11.89	12.07
7951	NASDAQ	VTRS	Wed, Jan 10, 2024	11.59	12.49	11.50	12.10
7950	NASDAQ	VTRS	Tue, Jan 9, 2024	11.65	11.76	11.56	11.60
7949	NASDAQ	VTRS	Mon, Jan 8, 2024	11.88	11.97	11.66	11.71
7948	NASDAQ	VTRS	Fri, Jan 5, 2024	11.55	12.08	11.52	11.98
7947	NASDAQ	VTRS	Thu, Jan 4, 2024	11.40	11.62	11.32	11.55
7946	NASDAQ	VTRS	Wed, Jan 3, 2024	11.42	11.48	11.30	11.37
7945	NASDAQ	VTRS	Tue, Jan 2, 2024	10.79	11.42	10.79	11.39
7944	NASDAQ	VTRS	Fri, Dec 29, 2023	10.82	10.87	10.75	10.83
7943	NASDAQ	VTRS	Thu, Dec 28, 2023	10.72	10.87	10.72	10.85
7942	NASDAQ	VTRS	Wed, Dec 27, 2023	10.70	10.79	10.65	10.77
7941	NASDAQ	VTRS	Tue, Dec 26, 2023	10.66	10.75	10.63	10.71
7940	NASDAQ	VTRS	Fri, Dec 22, 2023	10.67	10.78	10.60	10.65
7939	NASDAQ	VTRS	Thu, Dec 21, 2023	10.50	10.74	10.48	10.65
7938	NASDAQ	VTRS	Wed, Dec 20, 2023	10.42	10.63	10.38	10.45
7937	NASDAQ	VTRS	Tue, Dec 19, 2023	10.10	10.42	10.10	10.39
7936	NASDAQ	VTRS	Mon, Dec 18, 2023	10.30	10.34	10.09	10.10
7935	NASDAQ	VTRS	Fri, Dec 15, 2023	10.30	10.41	10.15	10.27
7934	NASDAQ	VTRS	Thu, Dec 14, 2023	10.20	10.56	10.20	10.39
7933	NASDAQ	VTRS	Wed, Dec 13, 2023	9.84	10.19	9.82	10.13
7932	NASDAQ	VTRS	Tue, Dec 12, 2023	9.86	9.88	9.74	9.87
7931	NASDAQ	VTRS	Mon, Dec 11, 2023	9.82	9.91	9.78	9.83
7930	NASDAQ	VTRS	Fri, Dec 8, 2023	9.77	9.92	9.74	9.83
7929	NASDAQ	VTRS	Thu, Dec 7, 2023	9.70	9.79	9.56	9.76
7928	NASDAQ	VTRS	Wed, Dec 6, 2023	9.64	9.79	9.62	9.69
7927	NASDAQ	VTRS	Tue, Dec 5, 2023	9.61	9.65	9.53	9.61
7926	NASDAQ	VTRS	Mon, Dec 4, 2023	9.32	9.76	9.31	9.68
7925	NASDAQ	VTRS	Fri, Dec 1, 2023	9.15	9.40	9.10	9.37
7924	NASDAQ	VTRS	Thu, Nov 30, 2023	9.15	9.24	9.08	9.18
7923	NASDAQ	VTRS	Wed, Nov 29, 2023	9.15	9.19	9.08	9.13
7922	NASDAQ	VTRS	Tue, Nov 28, 2023	9.32	9.34	9.11	9.14
7921	NASDAQ	VTRS	Mon, Nov 27, 2023	9.36	9.41	9.29	9.34
7920	NASDAQ	VTRS	Fri, Nov 24, 2023	9.39	9.45	9.33	9.43
7919	NASDAQ	VTRS	Wed, Nov 22, 2023	9.36	9.42	9.29	9.37
7918	NASDAQ	VTRS	Tue, Nov 21, 2023	9.45	9.49	9.33	9.38
7917	NASDAQ	VTRS	Mon, Nov 20, 2023	9.41	9.49	9.31	9.47
7916	NASDAQ	VTRS	Fri, Nov 17, 2023	9.29	9.46	9.18	9.45
7915	NASDAQ	VTRS	Thu, Nov 16, 2023	9.41	9.45	9.10	9.17
7914	NASDAQ	VTRS	Wed, Nov 15, 2023	9.20	9.41	9.20	9.36
7913	NASDAQ	VTRS	Tue, Nov 14, 2023	9.10	9.29	9.08	9.22
7912	NASDAQ	VTRS	Mon, Nov 13, 2023	9.13	9.16	8.95	8.95
7911	NASDAQ	VTRS	Fri, Nov 10, 2023	9.10	9.23	9.06	9.20
7910	NASDAQ	VTRS	Thu, Nov 9, 2023	9.25	9.27	9.00	9.06
7909	NASDAQ	VTRS	Wed, Nov 8, 2023	9.50	9.57	9.14	9.22
7908	NASDAQ	VTRS	Tue, Nov 7, 2023	9.22	9.25	9.09	9.13
7907	NASDAQ	VTRS	Mon, Nov 6, 2023	9.25	9.30	9.15	9.21
7906	NASDAQ	VTRS	Fri, Nov 3, 2023	9.07	9.30	9.03	9.27
7905	NASDAQ	VTRS	Thu, Nov 2, 2023	8.98	9.00	8.85	8.93
7904	NASDAQ	VTRS	Wed, Nov 1, 2023	8.86	8.95	8.81	8.92
7903	NASDAQ	VTRS	Tue, Oct 31, 2023	8.88	8.96	8.78	8.90
7902	NASDAQ	VTRS	Mon, Oct 30, 2023	8.85	8.97	8.76	8.84
7901	NASDAQ	VTRS	Fri, Oct 27, 2023	8.99	9.01	8.74	8.77
7900	NASDAQ	VTRS	Thu, Oct 26, 2023	8.98	9.19	8.93	8.99
7899	NASDAQ	VTRS	Wed, Oct 25, 2023	9.07	9.10	8.91	8.97
7898	NASDAQ	VTRS	Tue, Oct 24, 2023	8.96	9.18	8.94	9.11
7897	NASDAQ	VTRS	Mon, Oct 23, 2023	9.01	9.16	8.88	8.92
7896	NASDAQ	VTRS	Fri, Oct 20, 2023	9.34	9.37	9.21	9.30
7895	NASDAQ	VTRS	Thu, Oct 19, 2023	9.36	9.44	9.27	9.31
7894	NASDAQ	VTRS	Wed, Oct 18, 2023	9.33	9.46	9.29	9.37
7893	NASDAQ	VTRS	Tue, Oct 17, 2023	9.38	9.55	9.35	9.43
7892	NASDAQ	VTRS	Mon, Oct 16, 2023	9.37	9.48	9.31	9.47
7891	NASDAQ	VTRS	Fri, Oct 13, 2023	9.44	9.48	9.27	9.33
7890	NASDAQ	VTRS	Thu, Oct 12, 2023	9.68	9.68	9.41	9.46
7889	NASDAQ	VTRS	Wed, Oct 11, 2023	9.62	9.75	9.58	9.69
7888	NASDAQ	VTRS	Tue, Oct 10, 2023	9.75	9.76	9.59	9.62
7887	NASDAQ	VTRS	Mon, Oct 9, 2023	9.66	9.74	9.55	9.66
7886	NASDAQ	VTRS	Fri, Oct 6, 2023	9.66	9.70	9.51	9.66
7885	NASDAQ	VTRS	Thu, Oct 5, 2023	9.70	9.80	9.52	9.69
7884	NASDAQ	VTRS	Wed, Oct 4, 2023	9.61	9.72	9.44	9.70
7883	NASDAQ	VTRS	Tue, Oct 3, 2023	9.92	9.93	9.36	9.65
7882	NASDAQ	VTRS	Mon, Oct 2, 2023	10.29	10.37	9.95	10.05
7881	NASDAQ	VTRS	Fri, Sep 29, 2023	9.84	10.03	9.84	9.86
7880	NASDAQ	VTRS	Thu, Sep 28, 2023	9.63	9.84	9.62	9.81
7879	NASDAQ	VTRS	Wed, Sep 27, 2023	9.72	9.82	9.46	9.59
7878	NASDAQ	VTRS	Tue, Sep 26, 2023	9.65	9.78	9.65	9.72
7877	NASDAQ	VTRS	Mon, Sep 25, 2023	9.62	9.73	9.60	9.72
7876	NASDAQ	VTRS	Fri, Sep 22, 2023	9.69	9.73	9.57	9.64
7875	NASDAQ	VTRS	Thu, Sep 21, 2023	9.84	9.86	9.68	9.69
7874	NASDAQ	VTRS	Wed, Sep 20, 2023	9.95	10.09	9.86	9.88
7873	NASDAQ	VTRS	Tue, Sep 19, 2023	9.83	9.93	9.81	9.89
7872	NASDAQ	VTRS	Mon, Sep 18, 2023	9.79	9.88	9.68	9.82
7871	NASDAQ	VTRS	Fri, Sep 15, 2023	9.76	9.87	9.70	9.77
7870	NASDAQ	VTRS	Thu, Sep 14, 2023	9.87	9.91	9.77	9.83
7869	NASDAQ	VTRS	Wed, Sep 13, 2023	9.94	9.96	9.73	9.75
7868	NASDAQ	VTRS	Tue, Sep 12, 2023	10.04	10.13	9.78	9.87
7867	NASDAQ	VTRS	Mon, Sep 11, 2023	10.01	10.02	10.01	10.02
7866	NASDAQ	VTRS	Fri, Sep 8, 2023	10.00	10.21	9.94	10.11
7865	NASDAQ	VTRS	Thu, Sep 7, 2023	10.13	10.18	9.97	10.00
7864	NASDAQ	VTRS	Wed, Sep 6, 2023	10.56	10.58	9.98	10.12
7863	NASDAQ	VTRS	Tue, Sep 5, 2023	10.79	10.89	10.61	10.62
7862	NASDAQ	VTRS	Fri, Sep 1, 2023	10.84	10.91	10.75	10.79
7861	NASDAQ	VTRS	Thu, Aug 31, 2023	10.97	10.99	10.74	10.75
7860	NASDAQ	VTRS	Wed, Aug 30, 2023	11.02	11.06	10.94	11.00
7859	NASDAQ	VTRS	Tue, Aug 29, 2023	11.05	11.12	10.93	11.00
7858	NASDAQ	VTRS	Mon, Aug 28, 2023	11.00	11.13	10.95	10.96
7857	NASDAQ	VTRS	Fri, Aug 25, 2023	10.97	11.04	10.85	10.97
7856	NASDAQ	VTRS	Thu, Aug 24, 2023	10.92	11.14	10.89	10.95
7855	NASDAQ	VTRS	Wed, Aug 23, 2023	11.03	11.05	10.93	11.00
7854	NASDAQ	VTRS	Tue, Aug 22, 2023	11.23	11.28	11.14	11.16
7853	NASDAQ	VTRS	Mon, Aug 21, 2023	11.28	11.38	11.18	11.25
7852	NASDAQ	VTRS	Fri, Aug 18, 2023	11.20	11.42	11.17	11.26
7851	NASDAQ	VTRS	Thu, Aug 17, 2023	11.23	11.39	11.22	11.34
7850	NASDAQ	VTRS	Wed, Aug 16, 2023	11.05	11.21	11.04	11.20
7849	NASDAQ	VTRS	Tue, Aug 15, 2023	11.11	11.19	11.05	11.16
7848	NASDAQ	VTRS	Mon, Aug 14, 2023	11.31	11.31	11.18	11.19
7847	NASDAQ	VTRS	Fri, Aug 11, 2023	11.12	11.41	11.08	11.35
7846	NASDAQ	VTRS	Thu, Aug 10, 2023	11.33	11.43	11.12	11.16
7845	NASDAQ	VTRS	Wed, Aug 9, 2023	11.15	11.48	11.13	11.26
7844	NASDAQ	VTRS	Tue, Aug 8, 2023	10.97	11.18	10.77	11.15
7843	NASDAQ	VTRS	Mon, Aug 7, 2023	10.85	11.48	10.85	11.00
7842	NASDAQ	VTRS	Fri, Aug 4, 2023	10.46	10.63	10.39	10.59
7841	NASDAQ	VTRS	Thu, Aug 3, 2023	10.43	10.48	10.30	10.45
7840	NASDAQ	VTRS	Wed, Aug 2, 2023	10.17	10.48	10.13	10.43
7839	NASDAQ	VTRS	Tue, Aug 1, 2023	10.51	10.54	10.15	10.22
7838	NASDAQ	VTRS	Mon, Jul 31, 2023	10.44	10.55	10.37	10.53
7837	NASDAQ	VTRS	Fri, Jul 28, 2023	10.45	10.45	10.32	10.40
7836	NASDAQ	VTRS	Thu, Jul 27, 2023	10.46	10.51	10.28	10.33
7835	NASDAQ	VTRS	Wed, Jul 26, 2023	10.43	10.57	10.37	10.48
7834	NASDAQ	VTRS	Tue, Jul 25, 2023	10.55	10.60	10.35	10.41
7833	NASDAQ	VTRS	Mon, Jul 24, 2023	10.46	10.73	10.45	10.62
7832	NASDAQ	VTRS	Fri, Jul 21, 2023	10.49	10.55	10.39	10.48
7831	NASDAQ	VTRS	Thu, Jul 20, 2023	10.56	10.63	10.43	10.47
7830	NASDAQ	VTRS	Wed, Jul 19, 2023	10.28	10.52	10.25	10.43
7829	NASDAQ	VTRS	Tue, Jul 18, 2023	10.02	10.31	9.96	10.18
7828	NASDAQ	VTRS	Mon, Jul 17, 2023	10.10	10.10	9.91	10.01
7827	NASDAQ	VTRS	Fri, Jul 14, 2023	10.19	10.22	10.11	10.16
7826	NASDAQ	VTRS	Thu, Jul 13, 2023	10.25	10.33	10.23	10.29
7825	NASDAQ	VTRS	Wed, Jul 12, 2023	10.35	10.45	10.20	10.24
7824	NASDAQ	VTRS	Tue, Jul 11, 2023	10.00	10.31	9.99	10.25
7823	NASDAQ	VTRS	Mon, Jul 10, 2023	9.87	9.94	9.80	9.93
7822	NASDAQ	VTRS	Fri, Jul 7, 2023	9.82	9.99	9.82	9.86
7821	NASDAQ	VTRS	Thu, Jul 6, 2023	9.82	9.90	9.72	9.84
7820	NASDAQ	VTRS	Wed, Jul 5, 2023	9.82	9.96	9.71	9.91
7819	NASDAQ	VTRS	Mon, Jul 3, 2023	9.95	10.02	9.87	9.89
7818	NASDAQ	VTRS	Fri, Jun 30, 2023	9.99	10.02	9.89	9.98
7817	NASDAQ	VTRS	Thu, Jun 29, 2023	9.69	9.93	9.68	9.91
7816	NASDAQ	VTRS	Wed, Jun 28, 2023	9.83	9.92	9.65	9.72
7815	NASDAQ	VTRS	Tue, Jun 27, 2023	9.77	9.91	9.70	9.85
7814	NASDAQ	VTRS	Mon, Jun 26, 2023	9.75	9.90	9.68	9.85
7813	NASDAQ	VTRS	Fri, Jun 23, 2023	9.77	9.89	9.58	9.76
7812	NASDAQ	VTRS	Thu, Jun 22, 2023	10.11	10.13	9.99	10.05
7811	NASDAQ	VTRS	Wed, Jun 21, 2023	10.18	10.20	10.00	10.11
7810	NASDAQ	VTRS	Tue, Jun 20, 2023	10.20	10.28	10.09	10.19
7809	NASDAQ	VTRS	Fri, Jun 16, 2023	10.00	10.32	9.98	10.29
7808	NASDAQ	VTRS	Thu, Jun 15, 2023	9.76	9.96	9.75	9.94
7807	NASDAQ	VTRS	Wed, Jun 14, 2023	9.69	9.87	9.66	9.76
7806	NASDAQ	VTRS	Tue, Jun 13, 2023	9.40	9.70	9.36	9.63
7805	NASDAQ	VTRS	Mon, Jun 12, 2023	9.39	9.54	9.32	9.40
7804	NASDAQ	VTRS	Fri, Jun 9, 2023	9.46	9.49	9.34	9.38
7803	NASDAQ	VTRS	Thu, Jun 8, 2023	9.70	9.72	9.42	9.52
7802	NASDAQ	VTRS	Wed, Jun 7, 2023	9.52	9.75	9.49	9.71
7801	NASDAQ	VTRS	Tue, Jun 6, 2023	9.37	9.55	9.32	9.51
7800	NASDAQ	VTRS	Mon, Jun 5, 2023	9.38	9.38	9.24	9.33
7799	NASDAQ	VTRS	Fri, Jun 2, 2023	9.25	9.35	9.21	9.33
7798	NASDAQ	VTRS	Thu, Jun 1, 2023	9.15	9.21	8.99	9.18
7797	NASDAQ	VTRS	Wed, May 31, 2023	9.11	9.22	9.08	9.15
7796	NASDAQ	VTRS	Tue, May 30, 2023	9.06	9.21	9.00	9.18
7795	NASDAQ	VTRS	Fri, May 26, 2023	9.06	9.18	9.03	9.11
7794	NASDAQ	VTRS	Thu, May 25, 2023	8.92	9.06	8.84	9.03
7793	NASDAQ	VTRS	Wed, May 24, 2023	9.21	9.21	8.95	9.03
7792	NASDAQ	VTRS	Tue, May 23, 2023	9.35	9.43	9.23	9.24
7791	NASDAQ	VTRS	Mon, May 22, 2023	9.51	9.67	9.44	9.47
7790	NASDAQ	VTRS	Fri, May 19, 2023	9.43	9.57	9.30	9.33
7789	NASDAQ	VTRS	Thu, May 18, 2023	9.29	9.40	9.23	9.37
7788	NASDAQ	VTRS	Wed, May 17, 2023	9.19	9.36	9.12	9.30
7787	NASDAQ	VTRS	Tue, May 16, 2023	9.36	9.36	9.14	9.15
7786	NASDAQ	VTRS	Mon, May 15, 2023	9.31	9.43	9.27	9.37
7785	NASDAQ	VTRS	Fri, May 12, 2023	9.38	9.40	9.25	9.28
7784	NASDAQ	VTRS	Thu, May 11, 2023	9.55	9.56	9.26	9.36
7783	NASDAQ	VTRS	Wed, May 10, 2023	9.80	9.82	9.26	9.59
7782	NASDAQ	VTRS	Tue, May 9, 2023	9.74	9.85	9.63	9.74
7781	NASDAQ	VTRS	Mon, May 8, 2023	9.60	10.09	9.36	9.82
7780	NASDAQ	VTRS	Fri, May 5, 2023	9.10	9.30	9.08	9.28
7779	NASDAQ	VTRS	Thu, May 4, 2023	9.12	9.14	8.95	9.02
7778	NASDAQ	VTRS	Wed, May 3, 2023	9.16	9.25	9.10	9.14
7777	NASDAQ	VTRS	Tue, May 2, 2023	9.34	9.36	8.93	9.12
7776	NASDAQ	VTRS	Mon, May 1, 2023	9.31	9.40	9.30	9.36
7775	NASDAQ	VTRS	Fri, Apr 28, 2023	9.21	9.34	9.20	9.33
7774	NASDAQ	VTRS	Thu, Apr 27, 2023	9.11	9.30	8.99	9.26
7773	NASDAQ	VTRS	Wed, Apr 26, 2023	9.20	9.26	9.08	9.10
7772	NASDAQ	VTRS	Tue, Apr 25, 2023	9.30	9.36	9.16	9.18
7771	NASDAQ	VTRS	Mon, Apr 24, 2023	9.52	9.53	9.17	9.33
7770	NASDAQ	VTRS	Fri, Apr 21, 2023	9.70	9.75	9.62	9.65
7769	NASDAQ	VTRS	Thu, Apr 20, 2023	9.77	9.78	9.67	9.68
7768	NASDAQ	VTRS	Wed, Apr 19, 2023	9.81	9.94	9.75	9.83
7767	NASDAQ	VTRS	Tue, Apr 18, 2023	9.93	9.94	9.77	9.88
7766	NASDAQ	VTRS	Mon, Apr 17, 2023	9.87	9.97	9.78	9.91
7765	NASDAQ	VTRS	Fri, Apr 14, 2023	9.90	9.95	9.81	9.87
7764	NASDAQ	VTRS	Thu, Apr 13, 2023	9.85	9.99	9.83	9.92
7763	NASDAQ	VTRS	Wed, Apr 12, 2023	9.98	10.01	9.80	9.82
7762	NASDAQ	VTRS	Tue, Apr 11, 2023	9.88	10.03	9.87	9.91
7761	NASDAQ	VTRS	Mon, Apr 10, 2023	9.95	9.97	9.75	9.85
7760	NASDAQ	VTRS	Thu, Apr 6, 2023	9.90	9.95	9.82	9.92
7759	NASDAQ	VTRS	Wed, Apr 5, 2023	9.52	9.82	9.51	9.80
7758	NASDAQ	VTRS	Tue, Apr 4, 2023	9.69	9.71	9.37	9.53
7757	NASDAQ	VTRS	Mon, Apr 3, 2023	9.69	9.72	9.49	9.61
7756	NASDAQ	VTRS	Fri, Mar 31, 2023	9.59	9.71	9.56	9.62
7755	NASDAQ	VTRS	Thu, Mar 30, 2023	9.62	9.67	9.49	9.56
7754	NASDAQ	VTRS	Wed, Mar 29, 2023	9.62	9.64	9.48	9.53
7753	NASDAQ	VTRS	Tue, Mar 28, 2023	9.43	9.53	9.39	9.53
7752	NASDAQ	VTRS	Mon, Mar 27, 2023	9.42	9.59	9.33	9.47
7751	NASDAQ	VTRS	Fri, Mar 24, 2023	9.16	9.36	9.08	9.33
7750	NASDAQ	VTRS	Thu, Mar 23, 2023	9.40	9.49	9.10	9.20
7749	NASDAQ	VTRS	Wed, Mar 22, 2023	9.63	9.66	9.37	9.40
7748	NASDAQ	VTRS	Tue, Mar 21, 2023	9.57	9.80	9.57	9.65
7747	NASDAQ	VTRS	Mon, Mar 20, 2023	9.50	9.57	9.34	9.44
7746	NASDAQ	VTRS	Fri, Mar 17, 2023	9.44	9.47	9.29	9.43
7745	NASDAQ	VTRS	Thu, Mar 16, 2023	9.35	9.53	9.23	9.50
7744	NASDAQ	VTRS	Wed, Mar 15, 2023	9.70	9.72	9.43	9.50
7743	NASDAQ	VTRS	Tue, Mar 14, 2023	10.00	10.02	9.78	9.85
7742	NASDAQ	VTRS	Mon, Mar 13, 2023	9.91	10.03	9.76	9.83
7741	NASDAQ	VTRS	Fri, Mar 10, 2023	10.07	10.24	9.91	10.00
7740	NASDAQ	VTRS	Thu, Mar 9, 2023	10.54	10.54	10.08	10.13
7739	NASDAQ	VTRS	Wed, Mar 8, 2023	10.57	10.64	10.48	10.56
7738	NASDAQ	VTRS	Tue, Mar 7, 2023	10.87	10.89	10.64	10.73
7737	NASDAQ	VTRS	Mon, Mar 6, 2023	11.13	11.14	10.74	10.86
7736	NASDAQ	VTRS	Fri, Mar 3, 2023	11.18	11.23	11.10	11.13
7735	NASDAQ	VTRS	Thu, Mar 2, 2023	11.29	11.29	11.06	11.13
7734	NASDAQ	VTRS	Wed, Mar 1, 2023	11.40	11.43	11.25	11.31
7733	NASDAQ	VTRS	Tue, Feb 28, 2023	11.29	11.56	11.17	11.40
7732	NASDAQ	VTRS	Mon, Feb 27, 2023	11.38	11.80	11.04	11.20
7731	NASDAQ	VTRS	Fri, Feb 24, 2023	11.56	11.56	11.37	11.51
7730	NASDAQ	VTRS	Thu, Feb 23, 2023	11.49	11.68	11.46	11.54
7729	NASDAQ	VTRS	Wed, Feb 22, 2023	11.49	11.66	11.39	11.49
7728	NASDAQ	VTRS	Tue, Feb 21, 2023	11.61	11.65	11.39	11.50
7727	NASDAQ	VTRS	Fri, Feb 17, 2023	11.53	11.77	11.30	11.69
7726	NASDAQ	VTRS	Thu, Feb 16, 2023	11.72	11.75	11.58	11.65
7725	NASDAQ	VTRS	Wed, Feb 15, 2023	11.72	11.89	11.64	11.85
7724	NASDAQ	VTRS	Tue, Feb 14, 2023	12.02	12.05	11.79	11.81
7723	NASDAQ	VTRS	Mon, Feb 13, 2023	11.80	12.06	11.79	11.98
7722	NASDAQ	VTRS	Fri, Feb 10, 2023	11.72	11.89	11.67	11.84
7721	NASDAQ	VTRS	Thu, Feb 9, 2023	11.98	12.00	11.69	11.72
7720	NASDAQ	VTRS	Wed, Feb 8, 2023	12.04	12.10	11.90	11.92
7719	NASDAQ	VTRS	Tue, Feb 7, 2023	12.10	12.24	11.97	12.11
7718	NASDAQ	VTRS	Mon, Feb 6, 2023	12.05	12.11	11.82	12.05
7717	NASDAQ	VTRS	Fri, Feb 3, 2023	12.19	12.26	12.10	12.18
7716	NASDAQ	VTRS	Thu, Feb 2, 2023	12.24	12.25	12.03	12.19
7715	NASDAQ	VTRS	Wed, Feb 1, 2023	12.06	12.40	12.05	12.26
7714	NASDAQ	VTRS	Tue, Jan 31, 2023	11.94	12.20	11.91	12.16
7713	NASDAQ	VTRS	Mon, Jan 30, 2023	11.83	12.01	11.78	11.94
7712	NASDAQ	VTRS	Fri, Jan 27, 2023	11.90	12.09	11.82	11.89
7711	NASDAQ	VTRS	Thu, Jan 26, 2023	11.56	11.66	11.47	11.64
7710	NASDAQ	VTRS	Wed, Jan 25, 2023	11.58	11.67	11.41	11.64
7709	NASDAQ	VTRS	Tue, Jan 24, 2023	11.76	11.79	11.58	11.60
7708	NASDAQ	VTRS	Mon, Jan 23, 2023	11.62	11.85	11.58	11.82
7707	NASDAQ	VTRS	Fri, Jan 20, 2023	11.50	11.63	11.34	11.60
7706	NASDAQ	VTRS	Thu, Jan 19, 2023	11.40	11.67	11.26	11.52
7705	NASDAQ	VTRS	Wed, Jan 18, 2023	11.82	11.85	11.38	11.47
7704	NASDAQ	VTRS	Tue, Jan 17, 2023	11.50	11.86	11.50	11.84
7703	NASDAQ	VTRS	Fri, Jan 13, 2023	11.58	11.61	11.43	11.54
7702	NASDAQ	VTRS	Thu, Jan 12, 2023	11.76	11.83	11.59	11.66
7701	NASDAQ	VTRS	Wed, Jan 11, 2023	11.84	11.87	11.36	11.77
7700	NASDAQ	VTRS	Tue, Jan 10, 2023	12.00	12.03	11.76	11.84
7699	NASDAQ	VTRS	Mon, Jan 9, 2023	12.12	12.19	11.98	12.01
7698	NASDAQ	VTRS	Fri, Jan 6, 2023	11.92	12.11	11.80	12.10
7697	NASDAQ	VTRS	Thu, Jan 5, 2023	11.67	11.88	11.50	11.84
7696	NASDAQ	VTRS	Wed, Jan 4, 2023	11.50	11.78	11.43	11.75
7695	NASDAQ	VTRS	Tue, Jan 3, 2023	11.19	11.47	11.19	11.38
7694	NASDAQ	VTRS	Fri, Dec 30, 2022	11.09	11.18	10.96	11.13
7693	NASDAQ	VTRS	Thu, Dec 29, 2022	10.87	11.22	10.87	11.13
7692	NASDAQ	VTRS	Wed, Dec 28, 2022	11.04	11.13	10.85	10.92
7691	NASDAQ	VTRS	Tue, Dec 27, 2022	11.03	11.08	10.94	11.04
7690	NASDAQ	VTRS	Fri, Dec 23, 2022	10.72	11.03	10.71	11.01
7689	NASDAQ	VTRS	Thu, Dec 22, 2022	10.80	10.81	10.56	10.75
7688	NASDAQ	VTRS	Wed, Dec 21, 2022	10.85	10.97	10.82	10.85
7687	NASDAQ	VTRS	Tue, Dec 20, 2022	10.98	11.01	10.73	10.74
7686	NASDAQ	VTRS	Mon, Dec 19, 2022	10.95	11.14	10.87	10.91
7685	NASDAQ	VTRS	Fri, Dec 16, 2022	11.08	11.10	10.89	10.96
7684	NASDAQ	VTRS	Thu, Dec 15, 2022	11.26	11.34	11.13	11.14
7683	NASDAQ	VTRS	Wed, Dec 14, 2022	11.29	11.43	11.21	11.32
7682	NASDAQ	VTRS	Tue, Dec 13, 2022	11.35	11.45	11.27	11.34
7681	NASDAQ	VTRS	Mon, Dec 12, 2022	10.76	11.17	10.72	11.14
7680	NASDAQ	VTRS	Fri, Dec 9, 2022	10.96	11.05	10.77	10.78
7679	NASDAQ	VTRS	Thu, Dec 8, 2022	10.90	11.00	10.82	10.96
7678	NASDAQ	VTRS	Wed, Dec 7, 2022	10.93	10.99	10.84	10.90
7677	NASDAQ	VTRS	Tue, Dec 6, 2022	10.90	11.00	10.77	10.93
7676	NASDAQ	VTRS	Mon, Dec 5, 2022	11.14	11.14	10.85	10.92
7675	NASDAQ	VTRS	Fri, Dec 2, 2022	11.18	11.23	11.10	11.17
7674	NASDAQ	VTRS	Thu, Dec 1, 2022	11.04	11.26	10.96	11.24
7673	NASDAQ	VTRS	Wed, Nov 30, 2022	11.12	11.14	10.74	11.03
7672	NASDAQ	VTRS	Tue, Nov 29, 2022	11.11	11.20	11.00	11.18
7671	NASDAQ	VTRS	Mon, Nov 28, 2022	11.12	11.17	10.98	11.06
7670	NASDAQ	VTRS	Fri, Nov 25, 2022	11.01	11.14	10.90	11.14
7669	NASDAQ	VTRS	Wed, Nov 23, 2022	10.98	11.08	10.89	11.02
7668	NASDAQ	VTRS	Tue, Nov 22, 2022	10.94	11.10	10.94	11.07
7667	NASDAQ	VTRS	Mon, Nov 21, 2022	11.01	11.13	10.86	11.09
7666	NASDAQ	VTRS	Fri, Nov 18, 2022	11.01	11.04	10.87	11.00
7665	NASDAQ	VTRS	Thu, Nov 17, 2022	10.90	11.01	10.84	10.96
7664	NASDAQ	VTRS	Wed, Nov 16, 2022	11.27	11.35	10.98	11.08
7663	NASDAQ	VTRS	Tue, Nov 15, 2022	11.66	11.84	11.27	11.32
7662	NASDAQ	VTRS	Mon, Nov 14, 2022	11.40	11.70	11.31	11.56
7661	NASDAQ	VTRS	Fri, Nov 11, 2022	11.37	11.53	11.19	11.44
7660	NASDAQ	VTRS	Thu, Nov 10, 2022	11.15	11.43	11.05	11.34
7659	NASDAQ	VTRS	Wed, Nov 9, 2022	11.04	11.04	10.82	10.83
7658	NASDAQ	VTRS	Tue, Nov 8, 2022	11.01	11.30	10.75	11.10
7657	NASDAQ	VTRS	Mon, Nov 7, 2022	10.34	11.43	10.26	10.97
7656	NASDAQ	VTRS	Fri, Nov 4, 2022	9.75	9.88	9.53	9.70
7655	NASDAQ	VTRS	Thu, Nov 3, 2022	9.94	9.95	9.65	9.67
7654	NASDAQ	VTRS	Wed, Nov 2, 2022	10.20	10.32	10.05	10.07
7653	NASDAQ	VTRS	Tue, Nov 1, 2022	10.19	10.31	10.07	10.25
7652	NASDAQ	VTRS	Mon, Oct 31, 2022	10.02	10.16	9.98	10.13
7651	NASDAQ	VTRS	Fri, Oct 28, 2022	9.93	10.19	9.90	10.07
7650	NASDAQ	VTRS	Thu, Oct 27, 2022	9.98	10.07	9.86	9.87
7649	NASDAQ	VTRS	Wed, Oct 26, 2022	9.84	10.00	9.81	9.97
7648	NASDAQ	VTRS	Tue, Oct 25, 2022	9.48	9.80	9.47	9.78
7647	NASDAQ	VTRS	Mon, Oct 24, 2022	9.44	9.57	9.36	9.53
7646	NASDAQ	VTRS	Fri, Oct 21, 2022	9.28	9.44	9.14	9.38
7645	NASDAQ	VTRS	Thu, Oct 20, 2022	9.39	9.50	9.30	9.34
7644	NASDAQ	VTRS	Wed, Oct 19, 2022	9.55	9.56	9.23	9.38
7643	NASDAQ	VTRS	Tue, Oct 18, 2022	9.70	9.79	9.58	9.61
7642	NASDAQ	VTRS	Mon, Oct 17, 2022	9.65	9.71	9.52	9.61
7641	NASDAQ	VTRS	Fri, Oct 14, 2022	9.71	9.72	9.51	9.55
7640	NASDAQ	VTRS	Thu, Oct 13, 2022	9.31	9.82	9.24	9.65
7639	NASDAQ	VTRS	Wed, Oct 12, 2022	9.40	9.68	9.26	9.39
7638	NASDAQ	VTRS	Tue, Oct 11, 2022	8.74	9.60	8.73	9.39
7637	NASDAQ	VTRS	Mon, Oct 10, 2022	8.82	8.87	8.72	8.75
7636	NASDAQ	VTRS	Fri, Oct 7, 2022	8.90	8.90	8.67	8.74
7635	NASDAQ	VTRS	Thu, Oct 6, 2022	9.11	9.15	8.88	8.94
7634	NASDAQ	VTRS	Wed, Oct 5, 2022	9.02	9.24	8.98	9.18
7633	NASDAQ	VTRS	Tue, Oct 4, 2022	8.79	9.21	8.79	9.21
7632	NASDAQ	VTRS	Mon, Oct 3, 2022	8.61	8.79	8.46	8.72
7631	NASDAQ	VTRS	Fri, Sep 30, 2022	8.62	8.81	8.50	8.52
7630	NASDAQ	VTRS	Thu, Sep 29, 2022	8.62	8.68	8.45	8.60
7629	NASDAQ	VTRS	Wed, Sep 28, 2022	8.56	8.75	8.50	8.73
7628	NASDAQ	VTRS	Tue, Sep 27, 2022	8.60	8.76	8.42	8.48
7627	NASDAQ	VTRS	Mon, Sep 26, 2022	8.57	8.66	8.48	8.53
7626	NASDAQ	VTRS	Fri, Sep 23, 2022	8.86	8.87	8.43	8.69
7625	NASDAQ	VTRS	Thu, Sep 22, 2022	9.01	9.06	8.82	8.94
7624	NASDAQ	VTRS	Wed, Sep 21, 2022	9.19	9.46	9.03	9.04
7623	NASDAQ	VTRS	Tue, Sep 20, 2022	9.23	9.23	9.03	9.04
7622	NASDAQ	VTRS	Mon, Sep 19, 2022	9.22	9.34	9.18	9.29
7621	NASDAQ	VTRS	Fri, Sep 16, 2022	9.55	9.55	9.22	9.30
7620	NASDAQ	VTRS	Thu, Sep 15, 2022	9.42	9.71	9.42	9.55
7619	NASDAQ	VTRS	Wed, Sep 14, 2022	9.52	9.62	9.35	9.43
7618	NASDAQ	VTRS	Tue, Sep 13, 2022	9.90	9.92	9.49	9.49
7617	NASDAQ	VTRS	Mon, Sep 12, 2022	9.94	10.20	9.94	10.11
7616	NASDAQ	VTRS	Fri, Sep 9, 2022	9.76	9.93	9.72	9.88
7615	NASDAQ	VTRS	Thu, Sep 8, 2022	9.67	9.75	9.56	9.68
7614	NASDAQ	VTRS	Wed, Sep 7, 2022	9.35	9.80	9.35	9.72
7613	NASDAQ	VTRS	Tue, Sep 6, 2022	9.49	9.49	9.32	9.41
7612	NASDAQ	VTRS	Fri, Sep 2, 2022	9.69	9.69	9.42	9.45
7611	NASDAQ	VTRS	Thu, Sep 1, 2022	9.54	9.60	9.32	9.57
7610	NASDAQ	VTRS	Wed, Aug 31, 2022	9.71	9.83	9.53	9.55
7609	NASDAQ	VTRS	Tue, Aug 30, 2022	9.87	9.93	9.66	9.70
7608	NASDAQ	VTRS	Mon, Aug 29, 2022	9.80	9.90	9.65	9.87
7607	NASDAQ	VTRS	Fri, Aug 26, 2022	10.22	10.23	9.86	9.88
7606	NASDAQ	VTRS	Thu, Aug 25, 2022	10.16	10.21	10.06	10.17
7605	NASDAQ	VTRS	Wed, Aug 24, 2022	10.15	10.23	9.99	10.16
7604	NASDAQ	VTRS	Tue, Aug 23, 2022	10.21	10.33	10.11	10.15
7603	NASDAQ	VTRS	Mon, Aug 22, 2022	10.50	10.51	10.31	10.35
7602	NASDAQ	VTRS	Fri, Aug 19, 2022	10.52	10.64	10.50	10.57
7601	NASDAQ	VTRS	Thu, Aug 18, 2022	10.75	10.75	10.50	10.59
7600	NASDAQ	VTRS	Wed, Aug 17, 2022	10.99	10.99	10.54	10.75
7599	NASDAQ	VTRS	Tue, Aug 16, 2022	11.14	11.16	10.97	11.04
7598	NASDAQ	VTRS	Mon, Aug 15, 2022	11.00	11.22	10.95	11.11
7597	NASDAQ	VTRS	Fri, Aug 12, 2022	11.03	11.15	10.96	11.13
7596	NASDAQ	VTRS	Thu, Aug 11, 2022	10.71	11.11	10.71	10.96
7595	NASDAQ	VTRS	Wed, Aug 10, 2022	10.52	10.96	10.48	10.77
7594	NASDAQ	VTRS	Tue, Aug 9, 2022	10.03	10.50	9.87	10.46
7593	NASDAQ	VTRS	Mon, Aug 8, 2022	10.18	10.62	10.02	10.09
7592	NASDAQ	VTRS	Fri, Aug 5, 2022	9.57	9.76	9.46	9.73
7591	NASDAQ	VTRS	Thu, Aug 4, 2022	9.73	9.83	9.61	9.62
7590	NASDAQ	VTRS	Wed, Aug 3, 2022	9.73	9.77	9.66	9.75
7589	NASDAQ	VTRS	Tue, Aug 2, 2022	9.66	9.80	9.63	9.71
7588	NASDAQ	VTRS	Mon, Aug 1, 2022	9.68	9.78	9.57	9.66
7587	NASDAQ	VTRS	Fri, Jul 29, 2022	9.78	9.84	9.60	9.69
7586	NASDAQ	VTRS	Thu, Jul 28, 2022	10.00	10.07	9.64	9.78
7585	NASDAQ	VTRS	Wed, Jul 27, 2022	9.93	10.13	9.80	10.07
7584	NASDAQ	VTRS	Tue, Jul 26, 2022	9.69	9.97	9.68	9.92
7583	NASDAQ	VTRS	Mon, Jul 25, 2022	9.60	9.84	9.45	9.74
7582	NASDAQ	VTRS	Fri, Jul 22, 2022	9.96	10.02	9.45	9.55
7581	NASDAQ	VTRS	Thu, Jul 21, 2022	9.97	9.99	9.79	9.88
7580	NASDAQ	VTRS	Wed, Jul 20, 2022	10.06	10.23	9.91	9.97
7579	NASDAQ	VTRS	Tue, Jul 19, 2022	9.90	10.18	9.90	10.07
7578	NASDAQ	VTRS	Mon, Jul 18, 2022	9.98	10.21	9.81	9.83
7577	NASDAQ	VTRS	Fri, Jul 15, 2022	9.99	10.02	9.67	9.85
7576	NASDAQ	VTRS	Thu, Jul 14, 2022	9.82	9.88	9.68	9.85
7575	NASDAQ	VTRS	Wed, Jul 13, 2022	10.14	10.19	9.90	9.98
7574	NASDAQ	VTRS	Tue, Jul 12, 2022	10.01	10.33	9.96	10.22
7573	NASDAQ	VTRS	Mon, Jul 11, 2022	10.22	10.24	10.03	10.05
7572	NASDAQ	VTRS	Fri, Jul 8, 2022	10.45	10.59	10.28	10.35
7571	NASDAQ	VTRS	Thu, Jul 7, 2022	10.29	10.51	10.29	10.42
7570	NASDAQ	VTRS	Wed, Jul 6, 2022	10.48	10.54	10.14	10.30
7569	NASDAQ	VTRS	Tue, Jul 5, 2022	10.50	10.54	10.25	10.50
7568	NASDAQ	VTRS	Fri, Jul 1, 2022	10.45	10.74	10.28	10.71
7567	NASDAQ	VTRS	Thu, Jun 30, 2022	10.65	10.66	10.40	10.47
7566	NASDAQ	VTRS	Wed, Jun 29, 2022	10.94	10.95	10.70	10.81
7565	NASDAQ	VTRS	Tue, Jun 28, 2022	11.08	11.27	10.90	10.90
7564	NASDAQ	VTRS	Mon, Jun 27, 2022	10.94	11.15	10.89	11.07
7563	NASDAQ	VTRS	Fri, Jun 24, 2022	10.79	11.03	10.76	10.96
7562	NASDAQ	VTRS	Thu, Jun 23, 2022	10.64	10.75	10.53	10.73
7561	NASDAQ	VTRS	Wed, Jun 22, 2022	10.51	10.78	10.44	10.63
7560	NASDAQ	VTRS	Tue, Jun 21, 2022	10.59	10.73	10.50	10.60
7559	NASDAQ	VTRS	Fri, Jun 17, 2022	10.30	10.53	10.21	10.46
7558	NASDAQ	VTRS	Thu, Jun 16, 2022	10.50	10.52	10.21	10.28
7557	NASDAQ	VTRS	Wed, Jun 15, 2022	10.40	10.86	10.40	10.70
7556	NASDAQ	VTRS	Tue, Jun 14, 2022	10.73	10.79	10.21	10.32
7555	NASDAQ	VTRS	Mon, Jun 13, 2022	10.95	11.07	10.66	10.77
7554	NASDAQ	VTRS	Fri, Jun 10, 2022	11.43	11.46	11.14	11.20
7553	NASDAQ	VTRS	Thu, Jun 9, 2022	11.86	11.88	11.61	11.62
7552	NASDAQ	VTRS	Wed, Jun 8, 2022	11.80	11.93	11.76	11.86
7551	NASDAQ	VTRS	Tue, Jun 7, 2022	11.78	11.90	11.68	11.89
7550	NASDAQ	VTRS	Mon, Jun 6, 2022	11.76	11.90	11.70	11.77
7549	NASDAQ	VTRS	Fri, Jun 3, 2022	12.05	12.11	11.68	11.71
7548	NASDAQ	VTRS	Thu, Jun 2, 2022	12.09	12.13	11.77	12.11
7547	NASDAQ	VTRS	Wed, Jun 1, 2022	12.33	12.38	11.89	12.07
7546	NASDAQ	VTRS	Tue, May 31, 2022	12.19	12.35	11.94	12.27
7545	NASDAQ	VTRS	Fri, May 27, 2022	11.98	12.25	11.97	12.25
7544	NASDAQ	VTRS	Thu, May 26, 2022	11.84	12.08	11.84	12.01
7543	NASDAQ	VTRS	Wed, May 25, 2022	11.50	11.86	11.42	11.84
7542	NASDAQ	VTRS	Tue, May 24, 2022	11.71	11.71	11.26	11.53
7541	NASDAQ	VTRS	Mon, May 23, 2022	11.74	11.93	11.51	11.63
7540	NASDAQ	VTRS	Fri, May 20, 2022	11.77	11.92	11.61	11.80
7539	NASDAQ	VTRS	Thu, May 19, 2022	11.13	11.82	11.06	11.69
7538	NASDAQ	VTRS	Wed, May 18, 2022	11.45	11.57	11.19	11.27
7537	NASDAQ	VTRS	Tue, May 17, 2022	11.16	11.53	11.16	11.47
7536	NASDAQ	VTRS	Mon, May 16, 2022	11.05	11.24	10.98	11.14
7535	NASDAQ	VTRS	Fri, May 13, 2022	10.83	11.15	10.79	11.08
7534	NASDAQ	VTRS	Thu, May 12, 2022	10.41	10.88	10.38	10.85
7533	NASDAQ	VTRS	Wed, May 11, 2022	10.43	10.74	10.37	10.39
7532	NASDAQ	VTRS	Tue, May 10, 2022	10.38	10.55	10.14	10.46
7531	NASDAQ	VTRS	Mon, May 9, 2022	10.13	10.94	10.13	10.48
7530	NASDAQ	VTRS	Fri, May 6, 2022	10.04	10.05	9.76	9.95
7529	NASDAQ	VTRS	Thu, May 5, 2022	10.45	10.50	9.88	10.05
7528	NASDAQ	VTRS	Wed, May 4, 2022	10.39	10.53	10.07	10.52
7527	NASDAQ	VTRS	Tue, May 3, 2022	10.24	10.46	10.12	10.40
7526	NASDAQ	VTRS	Mon, May 2, 2022	10.35	10.45	10.03	10.21
7525	NASDAQ	VTRS	Fri, Apr 29, 2022	10.45	10.61	10.27	10.33
7524	NASDAQ	VTRS	Thu, Apr 28, 2022	10.38	10.54	10.26	10.49
7523	NASDAQ	VTRS	Wed, Apr 27, 2022	10.32	10.49	10.18	10.36
7522	NASDAQ	VTRS	Tue, Apr 26, 2022	10.32	10.50	10.25	10.29
7521	NASDAQ	VTRS	Mon, Apr 25, 2022	10.23	10.45	10.02	10.39
7520	NASDAQ	VTRS	Fri, Apr 22, 2022	10.68	10.68	10.27	10.28
7519	NASDAQ	VTRS	Thu, Apr 21, 2022	10.88	10.99	10.62	10.65
7518	NASDAQ	VTRS	Wed, Apr 20, 2022	10.88	11.02	10.74	10.84
7517	NASDAQ	VTRS	Tue, Apr 19, 2022	10.72	11.00	10.67	10.92
7516	NASDAQ	VTRS	Mon, Apr 18, 2022	10.94	10.98	10.64	10.71
7515	NASDAQ	VTRS	Thu, Apr 14, 2022	10.99	11.12	10.94	10.96
7514	NASDAQ	VTRS	Wed, Apr 13, 2022	10.71	11.03	10.67	10.99
7513	NASDAQ	VTRS	Tue, Apr 12, 2022	10.72	10.80	10.63	10.67
7512	NASDAQ	VTRS	Mon, Apr 11, 2022	11.00	11.02	10.64	10.70
7511	NASDAQ	VTRS	Fri, Apr 8, 2022	10.80	11.10	10.62	11.04
7510	NASDAQ	VTRS	Thu, Apr 7, 2022	10.66	10.85	10.52	10.81
7509	NASDAQ	VTRS	Wed, Apr 6, 2022	10.58	10.71	10.48	10.69
7508	NASDAQ	VTRS	Tue, Apr 5, 2022	10.78	11.03	10.66	10.67
7507	NASDAQ	VTRS	Mon, Apr 4, 2022	10.82	11.02	10.76	10.85
7506	NASDAQ	VTRS	Fri, Apr 1, 2022	10.96	10.96	10.65	10.82
7505	NASDAQ	VTRS	Thu, Mar 31, 2022	11.00	11.10	10.87	10.88
7504	NASDAQ	VTRS	Wed, Mar 30, 2022	11.11	11.30	10.96	10.99
7503	NASDAQ	VTRS	Tue, Mar 29, 2022	10.93	11.22	10.93	11.18
7502	NASDAQ	VTRS	Mon, Mar 28, 2022	11.15	11.18	10.77	10.90
7501	NASDAQ	VTRS	Fri, Mar 25, 2022	10.97	11.21	10.90	11.19
7500	NASDAQ	VTRS	Thu, Mar 24, 2022	10.93	11.01	10.77	10.95
7499	NASDAQ	VTRS	Wed, Mar 23, 2022	10.74	11.08	10.71	10.88
7498	NASDAQ	VTRS	Tue, Mar 22, 2022	10.81	10.97	10.76	10.85
7497	NASDAQ	VTRS	Mon, Mar 21, 2022	10.58	10.90	10.58	10.77
7496	NASDAQ	VTRS	Fri, Mar 18, 2022	10.51	10.69	10.50	10.66
7495	NASDAQ	VTRS	Thu, Mar 17, 2022	10.26	10.74	10.15	10.64
7494	NASDAQ	VTRS	Wed, Mar 16, 2022	10.11	10.50	10.10	10.39
7493	NASDAQ	VTRS	Tue, Mar 15, 2022	9.80	10.00	9.77	9.96
7492	NASDAQ	VTRS	Mon, Mar 14, 2022	10.16	10.27	9.66	9.81
7491	NASDAQ	VTRS	Fri, Mar 11, 2022	10.15	10.34	10.01	10.02
7490	NASDAQ	VTRS	Thu, Mar 10, 2022	10.06	10.27	9.90	10.12
7489	NASDAQ	VTRS	Wed, Mar 9, 2022	10.12	10.47	10.09	10.28
7488	NASDAQ	VTRS	Tue, Mar 8, 2022	9.88	10.12	9.82	9.95
7487	NASDAQ	VTRS	Mon, Mar 7, 2022	10.00	10.12	9.84	9.88
7486	NASDAQ	VTRS	Fri, Mar 4, 2022	10.13	10.29	9.92	10.20
7485	NASDAQ	VTRS	Thu, Mar 3, 2022	10.41	10.46	9.91	10.41
7484	NASDAQ	VTRS	Wed, Mar 2, 2022	10.14	10.54	10.12	10.48
7483	NASDAQ	VTRS	Tue, Mar 1, 2022	11.16	11.18	9.68	10.15
7482	NASDAQ	VTRS	Mon, Feb 28, 2022	13.72	13.74	10.88	11.01
7481	NASDAQ	VTRS	Fri, Feb 25, 2022	14.03	14.64	14.01	14.54
7480	NASDAQ	VTRS	Thu, Feb 24, 2022	13.86	13.98	13.67	13.93
7479	NASDAQ	VTRS	Wed, Feb 23, 2022	14.55	14.60	14.28	14.32
7478	NASDAQ	VTRS	Tue, Feb 22, 2022	14.56	14.74	14.47	14.55
7477	NASDAQ	VTRS	Fri, Feb 18, 2022	14.73	14.90	14.60	14.71
7476	NASDAQ	VTRS	Thu, Feb 17, 2022	15.19	15.20	14.79	14.83
7475	NASDAQ	VTRS	Wed, Feb 16, 2022	15.31	15.51	15.22	15.25
7474	NASDAQ	VTRS	Tue, Feb 15, 2022	15.03	15.34	14.97	15.32
7473	NASDAQ	VTRS	Mon, Feb 14, 2022	15.20	15.24	14.88	15.03
7472	NASDAQ	VTRS	Fri, Feb 11, 2022	15.22	15.46	15.12	15.17
7471	NASDAQ	VTRS	Thu, Feb 10, 2022	15.34	15.58	15.32	15.37
7470	NASDAQ	VTRS	Wed, Feb 9, 2022	15.27	15.60	15.27	15.40
7469	NASDAQ	VTRS	Tue, Feb 8, 2022	15.25	15.32	15.00	15.22
7468	NASDAQ	VTRS	Mon, Feb 7, 2022	15.26	15.40	15.15	15.26
7467	NASDAQ	VTRS	Fri, Feb 4, 2022	15.05	15.24	14.94	15.13
7466	NASDAQ	VTRS	Thu, Feb 3, 2022	15.20	15.31	15.06	15.13
7465	NASDAQ	VTRS	Wed, Feb 2, 2022	14.99	15.33	14.73	15.30
7464	NASDAQ	VTRS	Tue, Feb 1, 2022	14.97	15.14	14.83	15.07
7463	NASDAQ	VTRS	Mon, Jan 31, 2022	14.50	15.07	14.48	14.97
7462	NASDAQ	VTRS	Fri, Jan 28, 2022	14.55	14.63	14.32	14.63
7461	NASDAQ	VTRS	Thu, Jan 27, 2022	14.70	14.88	14.52	14.59
7460	NASDAQ	VTRS	Wed, Jan 26, 2022	14.66	14.86	14.50	14.62
7459	NASDAQ	VTRS	Tue, Jan 25, 2022	14.32	14.81	14.18	14.68
7458	NASDAQ	VTRS	Mon, Jan 24, 2022	14.44	14.48	13.96	14.36
7457	NASDAQ	VTRS	Fri, Jan 21, 2022	14.55	14.77	14.51	14.53
7456	NASDAQ	VTRS	Thu, Jan 20, 2022	14.65	14.88	14.57	14.64
7455	NASDAQ	VTRS	Wed, Jan 19, 2022	15.05	15.13	14.70	14.72
7454	NASDAQ	VTRS	Tue, Jan 18, 2022	15.16	15.30	15.02	15.06
7453	NASDAQ	VTRS	Fri, Jan 14, 2022	14.90	15.26	14.86	15.22
7452	NASDAQ	VTRS	Thu, Jan 13, 2022	15.20	15.20	15.00	15.02
7451	NASDAQ	VTRS	Wed, Jan 12, 2022	15.31	15.32	15.13	15.17
7450	NASDAQ	VTRS	Tue, Jan 11, 2022	14.99	15.34	14.92	15.32
7449	NASDAQ	VTRS	Mon, Jan 10, 2022	14.77	15.01	14.58	15.01
7448	NASDAQ	VTRS	Fri, Jan 7, 2022	14.54	14.75	14.50	14.74
7447	NASDAQ	VTRS	Thu, Jan 6, 2022	14.56	14.62	14.29	14.50
7446	NASDAQ	VTRS	Wed, Jan 5, 2022	14.46	14.73	14.41	14.44
7445	NASDAQ	VTRS	Tue, Jan 4, 2022	14.28	14.46	14.23	14.37
7444	NASDAQ	VTRS	Mon, Jan 3, 2022	13.60	14.30	13.52	14.21
7443	NASDAQ	VTRS	Fri, Dec 31, 2021	13.60	13.71	13.52	13.53
7442	NASDAQ	VTRS	Thu, Dec 30, 2021	13.51	13.75	13.51	13.55
7441	NASDAQ	VTRS	Wed, Dec 29, 2021	13.56	13.66	13.50	13.56
7440	NASDAQ	VTRS	Tue, Dec 28, 2021	13.60	13.71	13.55	13.64
7439	NASDAQ	VTRS	Mon, Dec 27, 2021	13.62	13.80	13.56	13.67
7438	NASDAQ	VTRS	Thu, Dec 23, 2021	13.31	13.71	13.26	13.63
7437	NASDAQ	VTRS	Wed, Dec 22, 2021	13.04	13.33	13.01	13.25
7436	NASDAQ	VTRS	Tue, Dec 21, 2021	12.97	13.20	12.88	13.09
7435	NASDAQ	VTRS	Mon, Dec 20, 2021	12.87	12.91	12.54	12.76
7434	NASDAQ	VTRS	Fri, Dec 17, 2021	13.11	13.18	12.84	13.03
7433	NASDAQ	VTRS	Thu, Dec 16, 2021	12.87	13.20	12.82	13.02
7432	NASDAQ	VTRS	Wed, Dec 15, 2021	12.77	12.82	12.59	12.69
7431	NASDAQ	VTRS	Tue, Dec 14, 2021	12.55	13.15	12.55	12.81
7430	NASDAQ	VTRS	Mon, Dec 13, 2021	12.60	12.73	12.40	12.55
7429	NASDAQ	VTRS	Fri, Dec 10, 2021	12.62	12.92	12.57	12.70
7428	NASDAQ	VTRS	Thu, Dec 9, 2021	12.41	12.77	12.40	12.59
7427	NASDAQ	VTRS	Wed, Dec 8, 2021	12.47	12.52	12.38	12.43
7426	NASDAQ	VTRS	Tue, Dec 7, 2021	12.40	12.52	12.36	12.40
7425	NASDAQ	VTRS	Mon, Dec 6, 2021	12.30	12.61	12.26	12.44
7424	NASDAQ	VTRS	Fri, Dec 3, 2021	12.23	12.29	12.08	12.20
7423	NASDAQ	VTRS	Thu, Dec 2, 2021	12.12	12.36	11.96	12.20
7422	NASDAQ	VTRS	Wed, Dec 1, 2021	12.42	12.53	12.07	12.09
7421	NASDAQ	VTRS	Tue, Nov 30, 2021	12.47	12.59	12.23	12.31
7420	NASDAQ	VTRS	Mon, Nov 29, 2021	12.87	12.90	12.47	12.52
7419	NASDAQ	VTRS	Fri, Nov 26, 2021	12.85	12.89	12.57	12.75
7418	NASDAQ	VTRS	Wed, Nov 24, 2021	13.10	13.14	12.95	13.05
7417	NASDAQ	VTRS	Tue, Nov 23, 2021	13.19	13.29	13.09	13.16
7416	NASDAQ	VTRS	Mon, Nov 22, 2021	13.03	13.28	12.90	13.12
7415	NASDAQ	VTRS	Fri, Nov 19, 2021	13.33	13.37	13.08	13.08
7414	NASDAQ	VTRS	Thu, Nov 18, 2021	13.62	13.66	13.29	13.39
7413	NASDAQ	VTRS	Wed, Nov 17, 2021	13.89	13.97	13.64	13.65
7412	NASDAQ	VTRS	Tue, Nov 16, 2021	13.97	13.99	13.73	13.88
7411	NASDAQ	VTRS	Mon, Nov 15, 2021	14.16	14.17	13.87	13.90
7410	NASDAQ	VTRS	Fri, Nov 12, 2021	14.45	14.51	14.07	14.11
7409	NASDAQ	VTRS	Thu, Nov 11, 2021	14.54	14.65	14.42	14.46
7408	NASDAQ	VTRS	Wed, Nov 10, 2021	14.46	14.75	14.38	14.54
7407	NASDAQ	VTRS	Tue, Nov 9, 2021	14.72	14.74	14.41	14.57
7406	NASDAQ	VTRS	Mon, Nov 8, 2021	14.42	14.87	14.25	14.68
7405	NASDAQ	VTRS	Fri, Nov 5, 2021	13.75	13.99	13.48	13.73
7404	NASDAQ	VTRS	Thu, Nov 4, 2021	13.83	13.88	13.51	13.68
7403	NASDAQ	VTRS	Wed, Nov 3, 2021	13.80	13.96	13.72	13.90
7402	NASDAQ	VTRS	Tue, Nov 2, 2021	13.84	13.94	13.62	13.83
7401	NASDAQ	VTRS	Mon, Nov 1, 2021	13.37	13.94	13.37	13.82
7400	NASDAQ	VTRS	Fri, Oct 29, 2021	13.33	13.39	13.23	13.35
7399	NASDAQ	VTRS	Thu, Oct 28, 2021	13.15	13.42	13.10	13.33
7398	NASDAQ	VTRS	Wed, Oct 27, 2021	13.47	13.48	13.09	13.10
7397	NASDAQ	VTRS	Tue, Oct 26, 2021	13.84	13.89	13.47	13.48
7396	NASDAQ	VTRS	Mon, Oct 25, 2021	13.93	13.94	13.68	13.80
7395	NASDAQ	VTRS	Fri, Oct 22, 2021	14.01	14.10	13.91	13.94
7394	NASDAQ	VTRS	Thu, Oct 21, 2021	13.90	14.05	13.81	14.01
7393	NASDAQ	VTRS	Wed, Oct 20, 2021	13.63	14.05	13.62	13.99
7392	NASDAQ	VTRS	Tue, Oct 19, 2021	13.55	13.63	13.44	13.57
7391	NASDAQ	VTRS	Mon, Oct 18, 2021	13.45	13.52	13.21	13.49
7390	NASDAQ	VTRS	Fri, Oct 15, 2021	13.64	13.67	13.43	13.46
7389	NASDAQ	VTRS	Thu, Oct 14, 2021	13.45	13.66	13.45	13.48
7388	NASDAQ	VTRS	Wed, Oct 13, 2021	13.45	13.56	13.35	13.37
7387	NASDAQ	VTRS	Tue, Oct 12, 2021	13.62	13.69	13.36	13.46
7386	NASDAQ	VTRS	Mon, Oct 11, 2021	13.64	13.87	13.59	13.61
7385	NASDAQ	VTRS	Fri, Oct 8, 2021	13.69	13.83	13.60	13.63
7384	NASDAQ	VTRS	Thu, Oct 7, 2021	13.55	13.81	13.54	13.63
7383	NASDAQ	VTRS	Wed, Oct 6, 2021	13.40	13.58	13.31	13.44
7382	NASDAQ	VTRS	Tue, Oct 5, 2021	13.35	13.67	13.32	13.50
7381	NASDAQ	VTRS	Mon, Oct 4, 2021	13.76	13.78	13.31	13.43
7380	NASDAQ	VTRS	Fri, Oct 1, 2021	13.56	13.73	13.46	13.60
7379	NASDAQ	VTRS	Thu, Sep 30, 2021	13.92	13.99	13.48	13.55
7378	NASDAQ	VTRS	Wed, Sep 29, 2021	13.68	13.95	13.61	13.86
7377	NASDAQ	VTRS	Tue, Sep 28, 2021	13.82	13.95	13.65	13.70
7376	NASDAQ	VTRS	Mon, Sep 27, 2021	13.47	13.88	13.43	13.82
7375	NASDAQ	VTRS	Fri, Sep 24, 2021	13.31	13.47	13.28	13.38
7374	NASDAQ	VTRS	Thu, Sep 23, 2021	13.30	13.50	13.22	13.34
7373	NASDAQ	VTRS	Wed, Sep 22, 2021	13.36	13.49	13.24	13.25
7372	NASDAQ	VTRS	Tue, Sep 21, 2021	13.41	13.55	13.22	13.28
7371	NASDAQ	VTRS	Mon, Sep 20, 2021	13.44	13.54	13.20	13.33
7370	NASDAQ	VTRS	Fri, Sep 17, 2021	13.55	13.71	13.51	13.57
7369	NASDAQ	VTRS	Thu, Sep 16, 2021	13.74	13.85	13.56	13.69
7368	NASDAQ	VTRS	Wed, Sep 15, 2021	13.62	13.78	13.60	13.73
7367	NASDAQ	VTRS	Tue, Sep 14, 2021	14.00	14.04	13.64	13.68
7366	NASDAQ	VTRS	Mon, Sep 13, 2021	13.85	14.06	13.78	13.92
7365	NASDAQ	VTRS	Fri, Sep 10, 2021	14.37	14.38	13.77	13.80
7364	NASDAQ	VTRS	Thu, Sep 9, 2021	14.52	14.52	14.21	14.29
7363	NASDAQ	VTRS	Wed, Sep 8, 2021	14.57	14.61	14.38	14.55
7362	NASDAQ	VTRS	Tue, Sep 7, 2021	14.86	14.91	14.55	14.66
7361	NASDAQ	VTRS	Fri, Sep 3, 2021	15.01	15.19	14.87	14.89
7360	NASDAQ	VTRS	Thu, Sep 2, 2021	14.55	15.14	14.55	15.13
7359	NASDAQ	VTRS	Wed, Sep 1, 2021	14.62	14.65	14.43	14.59
7358	NASDAQ	VTRS	Tue, Aug 31, 2021	14.35	14.64	14.32	14.63
7357	NASDAQ	VTRS	Mon, Aug 30, 2021	14.33	14.52	14.30	14.41
7356	NASDAQ	VTRS	Fri, Aug 27, 2021	14.32	14.47	14.29	14.37
7355	NASDAQ	VTRS	Thu, Aug 26, 2021	14.52	14.53	14.16	14.29
7354	NASDAQ	VTRS	Wed, Aug 25, 2021	14.58	14.58	14.40	14.52
7353	NASDAQ	VTRS	Tue, Aug 24, 2021	14.77	14.86	14.63	14.66
7352	NASDAQ	VTRS	Mon, Aug 23, 2021	14.63	14.89	14.56	14.76
7351	NASDAQ	VTRS	Fri, Aug 20, 2021	14.61	14.86	14.59	14.69
7350	NASDAQ	VTRS	Thu, Aug 19, 2021	14.65	14.86	14.62	14.73
7349	NASDAQ	VTRS	Wed, Aug 18, 2021	14.73	15.06	14.71	14.79
7348	NASDAQ	VTRS	Tue, Aug 17, 2021	14.83	14.87	14.45	14.77
7347	NASDAQ	VTRS	Mon, Aug 16, 2021	14.92	15.00	14.76	14.91
7346	NASDAQ	VTRS	Fri, Aug 13, 2021	14.97	15.05	14.85	14.95
7345	NASDAQ	VTRS	Thu, Aug 12, 2021	14.87	15.07	14.74	14.95
7344	NASDAQ	VTRS	Wed, Aug 11, 2021	15.16	15.16	14.75	14.82
7343	NASDAQ	VTRS	Tue, Aug 10, 2021	15.05	15.25	14.77	15.11
7342	NASDAQ	VTRS	Mon, Aug 9, 2021	14.67	15.17	14.43	15.10
7341	NASDAQ	VTRS	Fri, Aug 6, 2021	14.06	14.26	13.90	14.25
7340	NASDAQ	VTRS	Thu, Aug 5, 2021	13.78	13.94	13.73	13.93
7339	NASDAQ	VTRS	Wed, Aug 4, 2021	14.01	14.18	13.68	13.76
7338	NASDAQ	VTRS	Tue, Aug 3, 2021	14.24	14.32	13.89	14.19
7337	NASDAQ	VTRS	Mon, Aug 2, 2021	14.13	14.37	14.08	14.23
7336	NASDAQ	VTRS	Fri, Jul 30, 2021	14.33	14.43	13.98	14.07
7335	NASDAQ	VTRS	Thu, Jul 29, 2021	14.64	14.68	14.26	14.29
7334	NASDAQ	VTRS	Wed, Jul 28, 2021	13.87	14.38	13.83	14.23
7333	NASDAQ	VTRS	Tue, Jul 27, 2021	13.81	13.95	13.70	13.91
7332	NASDAQ	VTRS	Mon, Jul 26, 2021	13.87	14.06	13.78	13.84
7331	NASDAQ	VTRS	Fri, Jul 23, 2021	13.99	13.99	13.80	13.92
7330	NASDAQ	VTRS	Thu, Jul 22, 2021	13.96	13.98	13.77	13.85
7329	NASDAQ	VTRS	Wed, Jul 21, 2021	13.96	14.12	13.90	14.06
7328	NASDAQ	VTRS	Tue, Jul 20, 2021	13.62	13.97	13.60	13.89
7327	NASDAQ	VTRS	Mon, Jul 19, 2021	13.60	13.68	13.24	13.60
7326	NASDAQ	VTRS	Fri, Jul 16, 2021	13.87	13.91	13.74	13.76
7325	NASDAQ	VTRS	Thu, Jul 15, 2021	14.03	14.18	13.83	13.88
7324	NASDAQ	VTRS	Wed, Jul 14, 2021	13.93	14.16	13.89	14.07
7323	NASDAQ	VTRS	Tue, Jul 13, 2021	14.21	14.25	13.83	13.92
7322	NASDAQ	VTRS	Mon, Jul 12, 2021	14.19	14.27	14.05	14.18
7321	NASDAQ	VTRS	Fri, Jul 9, 2021	13.95	14.43	13.92	14.31
7320	NASDAQ	VTRS	Thu, Jul 8, 2021	13.92	14.00	13.75	13.78
7319	NASDAQ	VTRS	Wed, Jul 7, 2021	14.21	14.22	13.92	14.03
7318	NASDAQ	VTRS	Tue, Jul 6, 2021	14.71	14.75	14.17	14.19
7317	NASDAQ	VTRS	Fri, Jul 2, 2021	14.81	14.82	14.45	14.71
7316	NASDAQ	VTRS	Thu, Jul 1, 2021	14.38	14.77	14.38	14.75
7315	NASDAQ	VTRS	Wed, Jun 30, 2021	14.52	14.54	14.27	14.29
7314	NASDAQ	VTRS	Tue, Jun 29, 2021	14.38	14.56	14.31	14.52
7313	NASDAQ	VTRS	Mon, Jun 28, 2021	14.56	14.60	14.30	14.38
7312	NASDAQ	VTRS	Fri, Jun 25, 2021	14.39	14.63	14.34	14.57
7311	NASDAQ	VTRS	Thu, Jun 24, 2021	14.25	14.42	14.13	14.36
7310	NASDAQ	VTRS	Wed, Jun 23, 2021	14.28	14.32	14.11	14.17
7309	NASDAQ	VTRS	Tue, Jun 22, 2021	14.40	14.40	14.11	14.22
7308	NASDAQ	VTRS	Mon, Jun 21, 2021	14.24	14.38	14.11	14.35
7307	NASDAQ	VTRS	Fri, Jun 18, 2021	14.64	14.64	14.20	14.26
7306	NASDAQ	VTRS	Thu, Jun 17, 2021	15.13	15.18	14.60	14.67
7305	NASDAQ	VTRS	Wed, Jun 16, 2021	15.44	15.48	15.11	15.22
7304	NASDAQ	VTRS	Tue, Jun 15, 2021	15.61	15.68	15.12	15.30
7303	NASDAQ	VTRS	Mon, Jun 14, 2021	15.73	15.79	15.56	15.63
7302	NASDAQ	VTRS	Fri, Jun 11, 2021	15.76	15.79	15.63	15.73
7301	NASDAQ	VTRS	Thu, Jun 10, 2021	15.46	15.92	15.41	15.79
7300	NASDAQ	VTRS	Wed, Jun 9, 2021	15.48	15.56	15.40	15.45
7299	NASDAQ	VTRS	Tue, Jun 8, 2021	15.42	15.57	15.23	15.49
7298	NASDAQ	VTRS	Mon, Jun 7, 2021	15.39	15.46	15.27	15.39
7297	NASDAQ	VTRS	Fri, Jun 4, 2021	15.43	15.48	15.27	15.39
7296	NASDAQ	VTRS	Thu, Jun 3, 2021	15.44	15.54	15.37	15.41
7295	NASDAQ	VTRS	Wed, Jun 2, 2021	15.26	15.56	15.12	15.46
7294	NASDAQ	VTRS	Tue, Jun 1, 2021	15.26	15.38	15.16	15.26
7293	NASDAQ	VTRS	Fri, May 28, 2021	15.20	15.33	15.11	15.24
7292	NASDAQ	VTRS	Thu, May 27, 2021	15.17	15.27	15.08	15.14
7291	NASDAQ	VTRS	Wed, May 26, 2021	15.01	15.18	14.87	15.16
7290	NASDAQ	VTRS	Tue, May 25, 2021	15.32	15.34	14.93	14.98
7289	NASDAQ	VTRS	Mon, May 24, 2021	15.37	15.54	15.29	15.36
7288	NASDAQ	VTRS	Fri, May 21, 2021	15.50	15.65	15.29	15.31
7287	NASDAQ	VTRS	Thu, May 20, 2021	15.54	15.71	15.37	15.59
7286	NASDAQ	VTRS	Wed, May 19, 2021	15.95	15.95	15.45	15.50
7285	NASDAQ	VTRS	Tue, May 18, 2021	16.10	16.15	15.80	16.05
7284	NASDAQ	VTRS	Mon, May 17, 2021	15.98	16.29	15.95	16.15
7283	NASDAQ	VTRS	Fri, May 14, 2021	16.03	16.10	15.75	16.00
7282	NASDAQ	VTRS	Thu, May 13, 2021	15.56	16.05	15.55	15.93
7281	NASDAQ	VTRS	Wed, May 12, 2021	15.20	15.86	15.17	15.72
7280	NASDAQ	VTRS	Tue, May 11, 2021	14.94	15.50	14.85	15.14
7279	NASDAQ	VTRS	Mon, May 10, 2021	14.98	15.48	14.80	15.04
7278	NASDAQ	VTRS	Fri, May 7, 2021	13.82	14.10	13.78	14.08
7277	NASDAQ	VTRS	Thu, May 6, 2021	13.62	13.94	13.44	13.93
7276	NASDAQ	VTRS	Wed, May 5, 2021	13.40	13.70	13.30	13.64
7275	NASDAQ	VTRS	Tue, May 4, 2021	13.49	13.64	13.26	13.40
7274	NASDAQ	VTRS	Mon, May 3, 2021	13.26	13.55	13.19	13.50
7273	NASDAQ	VTRS	Fri, Apr 30, 2021	13.40	13.52	13.26	13.30
7272	NASDAQ	VTRS	Thu, Apr 29, 2021	13.55	13.66	13.23	13.36
7271	NASDAQ	VTRS	Wed, Apr 28, 2021	13.33	13.52	13.28	13.46
7270	NASDAQ	VTRS	Tue, Apr 27, 2021	13.52	13.59	13.19	13.28
7269	NASDAQ	VTRS	Mon, Apr 26, 2021	13.40	13.68	13.39	13.55
7268	NASDAQ	VTRS	Fri, Apr 23, 2021	13.38	13.46	13.22	13.36
7267	NASDAQ	VTRS	Thu, Apr 22, 2021	13.31	13.60	13.29	13.36
7266	NASDAQ	VTRS	Wed, Apr 21, 2021	13.05	13.31	12.99	13.30
7265	NASDAQ	VTRS	Tue, Apr 20, 2021	13.16	13.21	12.97	13.11
7264	NASDAQ	VTRS	Mon, Apr 19, 2021	13.40	13.53	13.22	13.25
7263	NASDAQ	VTRS	Fri, Apr 16, 2021	13.39	13.47	13.13	13.40
7262	NASDAQ	VTRS	Thu, Apr 15, 2021	13.22	13.43	13.15	13.28
7261	NASDAQ	VTRS	Wed, Apr 14, 2021	13.02	13.36	13.01	13.21
7260	NASDAQ	VTRS	Tue, Apr 13, 2021	13.24	13.30	12.94	12.97
7259	NASDAQ	VTRS	Mon, Apr 12, 2021	13.43	13.44	13.20	13.26
7258	NASDAQ	VTRS	Fri, Apr 9, 2021	13.30	13.41	13.21	13.40
7257	NASDAQ	VTRS	Thu, Apr 8, 2021	13.41	13.49	13.11	13.29
7256	NASDAQ	VTRS	Wed, Apr 7, 2021	13.87	13.88	13.36	13.39
7255	NASDAQ	VTRS	Tue, Apr 6, 2021	13.95	14.10	13.79	13.83
7254	NASDAQ	VTRS	Mon, Apr 5, 2021	13.92	14.16	13.86	14.05
7253	NASDAQ	VTRS	Thu, Apr 1, 2021	13.96	14.08	13.86	13.90
7252	NASDAQ	VTRS	Wed, Mar 31, 2021	14.10	14.28	13.89	13.97
7251	NASDAQ	VTRS	Tue, Mar 30, 2021	14.29	14.32	13.95	14.15
7250	NASDAQ	VTRS	Mon, Mar 29, 2021	14.27	14.42	14.17	14.32
7249	NASDAQ	VTRS	Fri, Mar 26, 2021	14.07	14.44	14.02	14.36
7248	NASDAQ	VTRS	Thu, Mar 25, 2021	14.15	14.15	13.92	14.02
7247	NASDAQ	VTRS	Wed, Mar 24, 2021	14.15	14.22	13.94	14.01
7246	NASDAQ	VTRS	Tue, Mar 23, 2021	14.75	14.75	14.12	14.17
7245	NASDAQ	VTRS	Mon, Mar 22, 2021	14.91	14.94	14.63	14.79
7244	NASDAQ	VTRS	Fri, Mar 19, 2021	14.66	14.88	14.53	14.78
7243	NASDAQ	VTRS	Thu, Mar 18, 2021	14.97	15.03	14.50	14.59
7242	NASDAQ	VTRS	Wed, Mar 17, 2021	14.43	15.10	14.42	15.08
7241	NASDAQ	VTRS	Tue, Mar 16, 2021	14.67	14.73	14.44	14.53
7240	NASDAQ	VTRS	Mon, Mar 15, 2021	14.27	14.69	14.23	14.67
7239	NASDAQ	VTRS	Fri, Mar 12, 2021	14.07	14.39	13.99	14.36
7238	NASDAQ	VTRS	Thu, Mar 11, 2021	14.13	14.22	13.92	14.10
7237	NASDAQ	VTRS	Wed, Mar 10, 2021	14.05	14.23	13.83	14.06
7236	NASDAQ	VTRS	Tue, Mar 9, 2021	13.93	14.22	13.71	13.91
7235	NASDAQ	VTRS	Mon, Mar 8, 2021	13.76	14.05	13.68	13.83
7234	NASDAQ	VTRS	Fri, Mar 5, 2021	13.69	13.99	13.36	13.91
7233	NASDAQ	VTRS	Thu, Mar 4, 2021	13.67	13.80	13.31	13.59
7232	NASDAQ	VTRS	Wed, Mar 3, 2021	14.17	14.24	13.53	13.88
7231	NASDAQ	VTRS	Tue, Mar 2, 2021	14.55	14.70	14.14	14.29
7230	NASDAQ	VTRS	Mon, Mar 1, 2021	15.05	15.30	14.62	14.72
7229	NASDAQ	VTRS	Fri, Feb 26, 2021	14.93	15.00	14.56	14.85
7228	NASDAQ	VTRS	Thu, Feb 25, 2021	15.29	15.38	14.86	15.05
7227	NASDAQ	VTRS	Wed, Feb 24, 2021	15.33	15.47	14.94	15.30
7226	NASDAQ	VTRS	Tue, Feb 23, 2021	15.74	15.77	14.93	15.22
7225	NASDAQ	VTRS	Mon, Feb 22, 2021	16.55	16.80	15.49	15.50
7224	NASDAQ	VTRS	Fri, Feb 19, 2021	18.22	18.48	18.16	18.21
7223	NASDAQ	VTRS	Thu, Feb 18, 2021	18.61	18.68	18.25	18.27
7222	NASDAQ	VTRS	Wed, Feb 17, 2021	18.28	18.55	18.17	18.52
7221	NASDAQ	VTRS	Tue, Feb 16, 2021	18.35	18.39	18.09	18.34
7220	NASDAQ	VTRS	Fri, Feb 12, 2021	18.10	18.40	18.03	18.24
7219	NASDAQ	VTRS	Thu, Feb 11, 2021	18.22	18.44	18.07	18.24
7218	NASDAQ	VTRS	Wed, Feb 10, 2021	18.53	18.67	18.21	18.39
7217	NASDAQ	VTRS	Tue, Feb 9, 2021	17.85	18.55	17.84	18.47
7216	NASDAQ	VTRS	Mon, Feb 8, 2021	17.99	18.04	17.72	18.00
7215	NASDAQ	VTRS	Fri, Feb 5, 2021	18.02	18.08	17.64	17.90
7214	NASDAQ	VTRS	Thu, Feb 4, 2021	18.11	18.28	17.71	18.00
7213	NASDAQ	VTRS	Wed, Feb 3, 2021	17.30	18.38	17.30	18.09
7212	NASDAQ	VTRS	Tue, Feb 2, 2021	17.57	17.75	17.36	17.38
7211	NASDAQ	VTRS	Mon, Feb 1, 2021	17.15	17.58	17.03	17.45
7210	NASDAQ	VTRS	Fri, Jan 29, 2021	17.25	17.58	16.90	16.99
7209	NASDAQ	VTRS	Thu, Jan 28, 2021	16.90	17.45	16.84	17.19
7208	NASDAQ	VTRS	Wed, Jan 27, 2021	17.00	17.17	16.61	16.86
7207	NASDAQ	VTRS	Tue, Jan 26, 2021	17.20	17.36	17.08	17.09
7206	NASDAQ	VTRS	Mon, Jan 25, 2021	17.26	17.40	17.13	17.23
7205	NASDAQ	VTRS	Fri, Jan 22, 2021	17.24	17.52	17.10	17.43
7204	NASDAQ	VTRS	Thu, Jan 21, 2021	17.36	17.62	16.80	17.31
7203	NASDAQ	VTRS	Wed, Jan 20, 2021	17.45	17.71	17.31	17.69
7202	NASDAQ	VTRS	Tue, Jan 19, 2021	17.26	17.56	17.08	17.44
7201	NASDAQ	VTRS	Fri, Jan 15, 2021	17.11	17.20	16.73	17.05
7200	NASDAQ	VTRS	Thu, Jan 14, 2021	18.34	18.36	16.75	17.31
7199	NASDAQ	VTRS	Wed, Jan 13, 2021	18.27	18.71	18.20	18.40
7198	NASDAQ	VTRS	Tue, Jan 12, 2021	18.45	18.67	18.20	18.24
7197	NASDAQ	VTRS	Mon, Jan 11, 2021	18.20	18.66	18.12	18.47
7196	NASDAQ	VTRS	Fri, Jan 8, 2021	18.42	18.60	18.03	18.30
7195	NASDAQ	VTRS	Thu, Jan 7, 2021	18.52	18.69	18.36	18.52
7194	NASDAQ	VTRS	Wed, Jan 6, 2021	18.17	18.68	18.10	18.49
7193	NASDAQ	VTRS	Tue, Jan 5, 2021	18.49	18.61	17.81	18.10
7192	NASDAQ	VTRS	Mon, Jan 4, 2021	18.66	18.77	18.21	18.54
7191	NASDAQ	VTRS	Thu, Dec 31, 2020	18.22	18.86	18.03	18.74
7190	NASDAQ	VTRS	Wed, Dec 30, 2020	17.61	18.18	17.58	18.13
7189	NASDAQ	VTRS	Tue, Dec 29, 2020	17.66	17.80	17.52	17.75
7188	NASDAQ	VTRS	Mon, Dec 28, 2020	17.86	17.88	17.62	17.74
7187	NASDAQ	VTRS	Thu, Dec 24, 2020	17.80	17.92	17.67	17.77
7186	NASDAQ	VTRS	Wed, Dec 23, 2020	17.75	18.04	17.66	17.88
7185	NASDAQ	VTRS	Tue, Dec 22, 2020	17.43	17.84	17.27	17.74
7184	NASDAQ	VTRS	Mon, Dec 21, 2020	17.40	17.55	17.25	17.39
7183	NASDAQ	VTRS	Fri, Dec 18, 2020	17.70	17.80	17.52	17.75
7182	NASDAQ	VTRS	Thu, Dec 17, 2020	17.75	17.89	17.55	17.72
7181	NASDAQ	VTRS	Wed, Dec 16, 2020	17.62	18.27	17.56	17.86
7180	NASDAQ	VTRS	Tue, Dec 15, 2020	17.40	17.87	17.20	17.73
7179	NASDAQ	VTRS	Mon, Dec 14, 2020	17.34	17.53	17.08	17.33
7178	NASDAQ	VTRS	Fri, Dec 11, 2020	17.50	17.75	17.08	17.34
7177	NASDAQ	VTRS	Thu, Dec 10, 2020	17.32	17.85	17.30	17.69
7176	NASDAQ	VTRS	Wed, Dec 9, 2020	17.85	17.98	17.50	17.52
7175	NASDAQ	VTRS	Tue, Dec 8, 2020	17.41	17.93	17.41	17.84
7174	NASDAQ	VTRS	Mon, Dec 7, 2020	17.61	18.00	17.52	17.57
7173	NASDAQ	VTRS	Fri, Dec 4, 2020	17.33	17.70	17.25	17.60
7172	NASDAQ	VTRS	Thu, Dec 3, 2020	17.14	17.47	16.94	17.37
7171	NASDAQ	VTRS	Wed, Dec 2, 2020	16.93	17.27	16.84	17.13
7170	NASDAQ	VTRS	Tue, Dec 1, 2020	16.88	17.15	16.74	17.01
7169	NASDAQ	VTRS	Mon, Nov 30, 2020	17.03	17.16	16.80	16.82
7168	NASDAQ	VTRS	Fri, Nov 27, 2020	17.10	17.37	16.90	17.05
7167	NASDAQ	VTRS	Wed, Nov 25, 2020	16.68	17.31	16.55	17.07
7166	NASDAQ	VTRS	Tue, Nov 24, 2020	16.74	17.00	16.29	16.90
7165	NASDAQ	VTRS	Mon, Nov 23, 2020	17.24	17.25	16.50	16.77
7164	NASDAQ	VTRS	Fri, Nov 20, 2020	18.40	18.42	17.00	17.13
7163	NASDAQ	VTRS	Thu, Nov 19, 2020	16.00	18.20	15.99	18.11
7162	NASDAQ	VTRS	Wed, Nov 18, 2020	16.46	16.99	15.95	16.19
7161	NASDAQ	VTRS	Tue, Nov 17, 2020	15.39	17.93	15.30	16.34
7160	NASDAQ	VTRS	Mon, Nov 16, 2020	15.64	16.15	15.34	15.86
7159	NASDAQ	VTRS	Fri, Nov 13, 2020	15.54	15.72	15.30	15.55
7158	NASDAQ	VTRS	Thu, Nov 12, 2020	15.63	15.70	15.25	15.51
7157	NASDAQ	VTRS	Wed, Nov 11, 2020	15.71	16.10	15.43	15.70
7156	NASDAQ	VTRS	Tue, Nov 10, 2020	15.22	16.00	15.10	15.64
7155	NASDAQ	VTRS	Mon, Nov 9, 2020	15.34	15.77	15.03	15.12
7154	NASDAQ	VTRS	Fri, Nov 6, 2020	15.47	15.47	14.47	14.65
7153	NASDAQ	VTRS	Thu, Nov 5, 2020	15.11	15.61	14.98	15.14
7152	NASDAQ	VTRS	Wed, Nov 4, 2020	15.30	15.52	14.93	15.08
7151	NASDAQ	VTRS	Tue, Nov 3, 2020	15.30	15.51	15.11	15.14
7150	NASDAQ	VTRS	Mon, Nov 2, 2020	14.79	15.14	14.60	15.14
7149	NASDAQ	VTRS	Fri, Oct 30, 2020	14.38	14.89	14.34	14.54
7148	NASDAQ	VTRS	Thu, Oct 29, 2020	14.10	14.50	14.00	14.37
7147	NASDAQ	VTRS	Wed, Oct 28, 2020	14.24	14.37	14.02	14.30
7146	NASDAQ	VTRS	Tue, Oct 27, 2020	14.77	15.04	14.42	14.46
7145	NASDAQ	VTRS	Mon, Oct 26, 2020	15.51	15.52	14.87	15.05
7144	NASDAQ	VTRS	Fri, Oct 23, 2020	15.75	15.80	15.44	15.69
7143	NASDAQ	VTRS	Thu, Oct 22, 2020	15.21	15.73	15.08	15.60
7142	NASDAQ	VTRS	Wed, Oct 21, 2020	15.08	15.53	15.08	15.14
7141	NASDAQ	VTRS	Tue, Oct 20, 2020	15.66	15.81	15.25	15.31
7140	NASDAQ	VTRS	Mon, Oct 19, 2020	15.73	15.81	15.39	15.42
7139	NASDAQ	VTRS	Fri, Oct 16, 2020	15.82	16.08	15.58	15.71
7138	NASDAQ	VTRS	Thu, Oct 15, 2020	15.39	15.75	15.26	15.74
7137	NASDAQ	VTRS	Wed, Oct 14, 2020	15.58	15.87	15.53	15.55
7136	NASDAQ	VTRS	Tue, Oct 13, 2020	15.72	15.85	15.45	15.59
7135	NASDAQ	VTRS	Mon, Oct 12, 2020	15.82	16.00	15.67	15.98
7134	NASDAQ	VTRS	Fri, Oct 9, 2020	15.87	15.97	15.47	15.64
7133	NASDAQ	VTRS	Thu, Oct 8, 2020	15.08	15.76	14.92	15.72
7132	NASDAQ	VTRS	Wed, Oct 7, 2020	14.96	15.21	14.85	14.91
7131	NASDAQ	VTRS	Tue, Oct 6, 2020	15.17	15.30	14.83	14.87
7130	NASDAQ	VTRS	Mon, Oct 5, 2020	15.06	15.33	14.97	15.09
7129	NASDAQ	VTRS	Fri, Oct 2, 2020	14.64	15.16	14.59	14.89
7128	NASDAQ	VTRS	Thu, Oct 1, 2020	14.84	15.22	14.71	14.80
7127	NASDAQ	VTRS	Wed, Sep 30, 2020	14.60	14.99	14.59	14.83
7126	NASDAQ	VTRS	Tue, Sep 29, 2020	14.63	14.90	14.54	14.57
7125	NASDAQ	VTRS	Mon, Sep 28, 2020	14.64	14.84	14.57	14.64
7124	NASDAQ	VTRS	Fri, Sep 25, 2020	14.11	14.48	14.09	14.42
7123	NASDAQ	VTRS	Thu, Sep 24, 2020	14.29	14.43	14.02	14.21
7122	NASDAQ	VTRS	Wed, Sep 23, 2020	14.82	14.88	14.31	14.37
7121	NASDAQ	VTRS	Tue, Sep 22, 2020	14.75	14.95	14.49	14.82
7120	NASDAQ	VTRS	Mon, Sep 21, 2020	15.45	15.46	14.61	14.78
7119	NASDAQ	VTRS	Fri, Sep 18, 2020	16.16	16.19	15.61	15.73
7118	NASDAQ	VTRS	Thu, Sep 17, 2020	15.86	16.22	15.61	16.16
7117	NASDAQ	VTRS	Wed, Sep 16, 2020	16.02	16.22	15.40	16.00
7116	NASDAQ	VTRS	Tue, Sep 15, 2020	15.87	16.23	15.70	15.95
7115	NASDAQ	VTRS	Mon, Sep 14, 2020	15.46	15.84	15.29	15.77
7114	NASDAQ	VTRS	Fri, Sep 11, 2020	15.15	15.62	15.05	15.33
7113	NASDAQ	VTRS	Thu, Sep 10, 2020	15.27	15.44	15.02	15.06
7112	NASDAQ	VTRS	Wed, Sep 9, 2020	15.69	15.73	15.06	15.25
7111	NASDAQ	VTRS	Tue, Sep 8, 2020	15.81	15.91	15.53	15.64
7110	NASDAQ	VTRS	Fri, Sep 4, 2020	15.64	15.92	15.39	15.81
7109	NASDAQ	VTRS	Thu, Sep 3, 2020	15.76	16.21	15.35	15.46
7108	NASDAQ	VTRS	Wed, Sep 2, 2020	15.50	15.89	15.33	15.71
7107	NASDAQ	VTRS	Tue, Sep 1, 2020	16.30	16.34	15.42	15.50
7106	NASDAQ	VTRS	Mon, Aug 31, 2020	16.20	16.51	16.01	16.38
7105	NASDAQ	VTRS	Fri, Aug 28, 2020	16.16	16.26	16.06	16.23
7104	NASDAQ	VTRS	Thu, Aug 27, 2020	16.32	16.46	16.15	16.18
7103	NASDAQ	VTRS	Wed, Aug 26, 2020	15.97	16.47	15.88	16.31
7102	NASDAQ	VTRS	Tue, Aug 25, 2020	16.49	16.54	15.93	16.03
7101	NASDAQ	VTRS	Mon, Aug 24, 2020	16.04	16.36	15.97	16.33
7100	NASDAQ	VTRS	Fri, Aug 21, 2020	16.36	16.44	15.85	15.99
7099	NASDAQ	VTRS	Thu, Aug 20, 2020	16.33	16.45	16.09	16.34
7098	NASDAQ	VTRS	Wed, Aug 19, 2020	16.23	17.03	16.16	16.51
7097	NASDAQ	VTRS	Tue, Aug 18, 2020	16.38	16.41	15.99	16.19
7096	NASDAQ	VTRS	Mon, Aug 17, 2020	16.23	16.52	15.95	16.25
7095	NASDAQ	VTRS	Fri, Aug 14, 2020	16.00	16.30	15.91	16.19
7094	NASDAQ	VTRS	Thu, Aug 13, 2020	16.23	16.55	16.05	16.14
7093	NASDAQ	VTRS	Wed, Aug 12, 2020	16.70	16.81	16.07	16.18
7092	NASDAQ	VTRS	Tue, Aug 11, 2020	16.60	16.86	16.56	16.64
7091	NASDAQ	VTRS	Mon, Aug 10, 2020	16.36	16.57	16.27	16.36
7090	NASDAQ	VTRS	Fri, Aug 7, 2020	16.21	16.42	16.01	16.36
7089	NASDAQ	VTRS	Thu, Aug 6, 2020	17.26	17.69	16.15	16.42
7088	NASDAQ	VTRS	Wed, Aug 5, 2020	16.42	17.13	16.23	16.90
7087	NASDAQ	VTRS	Tue, Aug 4, 2020	16.42	16.57	16.25	16.32
7086	NASDAQ	VTRS	Mon, Aug 3, 2020	16.16	16.47	15.95	16.36
7085	NASDAQ	VTRS	Fri, Jul 31, 2020	16.30	16.36	15.88	16.11
7084	NASDAQ	VTRS	Thu, Jul 30, 2020	16.69	16.69	16.30	16.33
7083	NASDAQ	VTRS	Wed, Jul 29, 2020	16.04	17.12	15.87	17.00
7082	NASDAQ	VTRS	Tue, Jul 28, 2020	16.47	16.59	16.13	16.16
7081	NASDAQ	VTRS	Mon, Jul 27, 2020	15.86	16.26	15.72	16.22
7080	NASDAQ	VTRS	Fri, Jul 24, 2020	16.02	16.12	15.76	15.96
7079	NASDAQ	VTRS	Thu, Jul 23, 2020	16.52	16.60	16.02	16.08
7078	NASDAQ	VTRS	Wed, Jul 22, 2020	16.42	16.80	16.41	16.57
7077	NASDAQ	VTRS	Tue, Jul 21, 2020	16.65	16.82	16.31	16.37
7076	NASDAQ	VTRS	Mon, Jul 20, 2020	16.75	16.90	16.53	16.65
7075	NASDAQ	VTRS	Fri, Jul 17, 2020	16.95	17.31	16.70	16.81
7074	NASDAQ	VTRS	Thu, Jul 16, 2020	16.87	17.01	16.67	16.84
7073	NASDAQ	VTRS	Wed, Jul 15, 2020	16.67	17.09	16.67	16.98
7072	NASDAQ	VTRS	Tue, Jul 14, 2020	16.31	16.54	16.09	16.52
7071	NASDAQ	VTRS	Mon, Jul 13, 2020	16.26	16.49	15.97	16.13
7070	NASDAQ	VTRS	Fri, Jul 10, 2020	15.83	16.14	15.67	16.10
7069	NASDAQ	VTRS	Thu, Jul 9, 2020	16.18	16.32	15.79	15.88
7068	NASDAQ	VTRS	Wed, Jul 8, 2020	16.07	16.26	15.88	16.19
7067	NASDAQ	VTRS	Tue, Jul 7, 2020	16.33	16.55	15.95	16.11
7066	NASDAQ	VTRS	Mon, Jul 6, 2020	16.10	16.57	15.98	16.54
7065	NASDAQ	VTRS	Thu, Jul 2, 2020	16.00	16.16	15.76	15.93
7064	NASDAQ	VTRS	Wed, Jul 1, 2020	16.02	16.27	15.70	15.76
7063	NASDAQ	VTRS	Tue, Jun 30, 2020	15.97	16.16	15.63	16.08
7062	NASDAQ	VTRS	Mon, Jun 29, 2020	16.00	16.20	15.78	15.99
7061	NASDAQ	VTRS	Fri, Jun 26, 2020	16.29	16.35	15.55	15.89
7060	NASDAQ	VTRS	Thu, Jun 25, 2020	15.93	16.41	15.76	16.38
7059	NASDAQ	VTRS	Wed, Jun 24, 2020	15.99	16.20	15.64	16.02
7058	NASDAQ	VTRS	Tue, Jun 23, 2020	16.53	16.63	16.04	16.24
7057	NASDAQ	VTRS	Mon, Jun 22, 2020	16.08	16.50	15.84	16.46
7056	NASDAQ	VTRS	Fri, Jun 19, 2020	16.62	16.77	15.99	16.16
7055	NASDAQ	VTRS	Thu, Jun 18, 2020	16.84	17.02	16.21	16.33
7054	NASDAQ	VTRS	Wed, Jun 17, 2020	16.53	16.60	15.89	15.97
7053	NASDAQ	VTRS	Tue, Jun 16, 2020	16.38	16.60	15.88	16.13
7052	NASDAQ	VTRS	Mon, Jun 15, 2020	15.45	16.12	15.29	15.90
7051	NASDAQ	VTRS	Fri, Jun 12, 2020	16.71	16.91	15.65	15.94
7050	NASDAQ	VTRS	Thu, Jun 11, 2020	16.81	17.00	16.24	16.30
7049	NASDAQ	VTRS	Wed, Jun 10, 2020	18.44	18.45	17.19	17.32
7048	NASDAQ	VTRS	Tue, Jun 9, 2020	19.00	19.02	18.22	18.45
7047	NASDAQ	VTRS	Mon, Jun 8, 2020	18.00	19.24	17.89	18.78
7046	NASDAQ	VTRS	Fri, Jun 5, 2020	18.15	18.72	17.54	17.67
7045	NASDAQ	VTRS	Thu, Jun 4, 2020	17.32	17.70	17.26	17.70
7044	NASDAQ	VTRS	Wed, Jun 3, 2020	17.53	17.75	17.46	17.54
7043	NASDAQ	VTRS	Tue, Jun 2, 2020	17.46	17.70	17.25	17.48
7042	NASDAQ	VTRS	Mon, Jun 1, 2020	17.01	17.83	17.00	17.62
7041	NASDAQ	VTRS	Fri, May 29, 2020	17.15	17.37	16.62	17.07
7040	NASDAQ	VTRS	Thu, May 28, 2020	17.29	17.49	16.85	17.25
7039	NASDAQ	VTRS	Wed, May 27, 2020	16.40	17.21	16.08	17.16
7038	NASDAQ	VTRS	Tue, May 26, 2020	15.93	16.35	15.91	16.14
7037	NASDAQ	VTRS	Fri, May 22, 2020	15.97	15.97	15.44	15.64
7036	NASDAQ	VTRS	Thu, May 21, 2020	16.20	16.34	15.72	16.00
7035	NASDAQ	VTRS	Wed, May 20, 2020	16.22	16.35	16.09	16.32
7034	NASDAQ	VTRS	Tue, May 19, 2020	16.46	16.46	15.84	16.05
7033	NASDAQ	VTRS	Mon, May 18, 2020	15.60	16.61	15.59	16.46
7032	NASDAQ	VTRS	Fri, May 15, 2020	15.07	15.30	14.80	15.16
7031	NASDAQ	VTRS	Thu, May 14, 2020	15.38	15.58	14.92	15.22
7030	NASDAQ	VTRS	Wed, May 13, 2020	16.46	16.46	15.45	15.54
7029	NASDAQ	VTRS	Tue, May 12, 2020	17.09	17.48	16.16	16.23
7028	NASDAQ	VTRS	Mon, May 11, 2020	17.73	17.85	16.88	16.95
7027	NASDAQ	VTRS	Fri, May 8, 2020	17.68	17.78	17.30	17.57
7026	NASDAQ	VTRS	Thu, May 7, 2020	17.18	17.54	17.11	17.32
7025	NASDAQ	VTRS	Wed, May 6, 2020	16.66	17.18	16.56	16.87
7024	NASDAQ	VTRS	Tue, May 5, 2020	16.60	17.11	16.53	16.57
7023	NASDAQ	VTRS	Mon, May 4, 2020	16.11	16.56	15.74	16.52
7022	NASDAQ	VTRS	Fri, May 1, 2020	16.66	16.67	15.88	16.13
7021	NASDAQ	VTRS	Thu, Apr 30, 2020	17.10	17.25	16.59	16.77
7020	NASDAQ	VTRS	Wed, Apr 29, 2020	16.70	17.54	16.56	17.32
7019	NASDAQ	VTRS	Tue, Apr 28, 2020	16.49	16.90	16.24	16.44
7018	NASDAQ	VTRS	Mon, Apr 27, 2020	15.87	16.25	15.78	16.14
7017	NASDAQ	VTRS	Fri, Apr 24, 2020	15.41	15.78	15.30	15.76
7016	NASDAQ	VTRS	Thu, Apr 23, 2020	15.12	15.58	15.06	15.30
7015	NASDAQ	VTRS	Wed, Apr 22, 2020	15.33	15.42	14.78	14.91
7014	NASDAQ	VTRS	Tue, Apr 21, 2020	15.65	15.73	15.11	15.13
7013	NASDAQ	VTRS	Mon, Apr 20, 2020	16.14	16.25	15.52	15.86
7012	NASDAQ	VTRS	Fri, Apr 17, 2020	15.90	16.18	15.56	16.11
7011	NASDAQ	VTRS	Thu, Apr 16, 2020	15.54	15.66	14.79	15.50
7010	NASDAQ	VTRS	Wed, Apr 15, 2020	15.76	15.85	15.13	15.46
7009	NASDAQ	VTRS	Tue, Apr 14, 2020	16.30	16.49	16.05	16.35
7008	NASDAQ	VTRS	Mon, Apr 13, 2020	16.23	16.24	15.55	16.06
7007	NASDAQ	VTRS	Thu, Apr 9, 2020	15.45	16.54	15.45	16.08
7006	NASDAQ	VTRS	Wed, Apr 8, 2020	14.57	15.26	14.45	15.14
7005	NASDAQ	VTRS	Tue, Apr 7, 2020	14.38	15.10	14.04	14.37
7004	NASDAQ	VTRS	Mon, Apr 6, 2020	14.14	14.65	13.76	14.04
7003	NASDAQ	VTRS	Fri, Apr 3, 2020	13.85	14.36	13.68	13.74
7002	NASDAQ	VTRS	Thu, Apr 2, 2020	14.11	14.52	13.60	13.92
7001	NASDAQ	VTRS	Wed, Apr 1, 2020	14.59	14.87	14.03	14.26
7000	NASDAQ	VTRS	Tue, Mar 31, 2020	15.07	15.80	14.84	14.91
6999	NASDAQ	VTRS	Mon, Mar 30, 2020	15.21	15.38	14.43	15.07
6998	NASDAQ	VTRS	Fri, Mar 27, 2020	15.17	15.39	14.28	14.88
6997	NASDAQ	VTRS	Thu, Mar 26, 2020	14.88	16.21	14.88	15.54
6996	NASDAQ	VTRS	Wed, Mar 25, 2020	15.00	15.44	13.53	14.93
6995	NASDAQ	VTRS	Tue, Mar 24, 2020	16.40	16.86	14.20	15.14
6994	NASDAQ	VTRS	Mon, Mar 23, 2020	15.95	16.48	15.04	15.74
6993	NASDAQ	VTRS	Fri, Mar 20, 2020	16.16	17.00	14.94	15.25
6992	NASDAQ	VTRS	Thu, Mar 19, 2020	14.11	15.47	13.63	14.87
6991	NASDAQ	VTRS	Wed, Mar 18, 2020	14.52	16.06	13.25	14.18
6990	NASDAQ	VTRS	Tue, Mar 17, 2020	15.48	16.78	15.05	15.57
6989	NASDAQ	VTRS	Mon, Mar 16, 2020	13.00	15.48	12.75	15.04
6988	NASDAQ	VTRS	Fri, Mar 13, 2020	14.10	15.12	13.57	15.05
6987	NASDAQ	VTRS	Thu, Mar 12, 2020	13.28	14.06	13.05	13.26
6986	NASDAQ	VTRS	Wed, Mar 11, 2020	14.58	14.98	14.21	14.47
6985	NASDAQ	VTRS	Tue, Mar 10, 2020	14.84	15.13	14.00	15.08
6984	NASDAQ	VTRS	Mon, Mar 9, 2020	14.26	15.16	13.82	14.38
6983	NASDAQ	VTRS	Fri, Mar 6, 2020	15.45	15.53	14.65	15.40
6982	NASDAQ	VTRS	Thu, Mar 5, 2020	16.25	16.57	15.86	16.03
6981	NASDAQ	VTRS	Wed, Mar 4, 2020	16.62	17.04	16.11	16.83
6980	NASDAQ	VTRS	Tue, Mar 3, 2020	17.71	17.75	16.25	16.29
6979	NASDAQ	VTRS	Mon, Mar 2, 2020	17.23	17.72	16.79	17.48
6978	NASDAQ	VTRS	Fri, Feb 28, 2020	17.82	18.09	16.57	17.19
6977	NASDAQ	VTRS	Thu, Feb 27, 2020	19.24	19.50	18.35	18.68
6976	NASDAQ	VTRS	Wed, Feb 26, 2020	20.08	20.29	19.21	19.54
6975	NASDAQ	VTRS	Tue, Feb 25, 2020	20.50	20.68	19.63	19.90
6974	NASDAQ	VTRS	Mon, Feb 24, 2020	20.43	20.92	20.06	20.31
6973	NASDAQ	VTRS	Fri, Feb 21, 2020	20.84	21.31	20.68	21.15
6972	NASDAQ	VTRS	Thu, Feb 20, 2020	20.84	20.98	20.67	20.93
6971	NASDAQ	VTRS	Wed, Feb 19, 2020	21.28	21.36	20.79	20.90
6970	NASDAQ	VTRS	Tue, Feb 18, 2020	21.79	21.88	20.98	21.28
6969	NASDAQ	VTRS	Fri, Feb 14, 2020	21.73	22.10	21.49	21.90
6968	NASDAQ	VTRS	Thu, Feb 13, 2020	22.09	22.15	21.29	21.64
6967	NASDAQ	VTRS	Wed, Feb 12, 2020	22.64	23.10	22.09	22.16
6966	NASDAQ	VTRS	Tue, Feb 11, 2020	22.68	22.84	22.23	22.35
6965	NASDAQ	VTRS	Mon, Feb 10, 2020	22.67	22.93	22.54	22.62
6964	NASDAQ	VTRS	Fri, Feb 7, 2020	22.80	23.00	22.45	22.77
6963	NASDAQ	VTRS	Thu, Feb 6, 2020	23.06	23.11	22.47	22.85
6962	NASDAQ	VTRS	Wed, Feb 5, 2020	22.60	23.06	22.51	22.85
6961	NASDAQ	VTRS	Tue, Feb 4, 2020	21.97	22.39	21.83	22.26
6960	NASDAQ	VTRS	Mon, Feb 3, 2020	21.54	21.96	21.50	21.62
6959	NASDAQ	VTRS	Fri, Jan 31, 2020	21.74	21.89	21.24	21.42
6958	NASDAQ	VTRS	Thu, Jan 30, 2020	21.87	22.11	21.61	21.92
6957	NASDAQ	VTRS	Wed, Jan 29, 2020	21.83	22.59	21.83	22.10
6956	NASDAQ	VTRS	Tue, Jan 28, 2020	21.56	22.05	21.53	21.84
6955	NASDAQ	VTRS	Mon, Jan 27, 2020	21.04	21.48	20.88	21.16
6954	NASDAQ	VTRS	Fri, Jan 24, 2020	22.35	22.35	21.51	21.85
6953	NASDAQ	VTRS	Thu, Jan 23, 2020	21.64	22.28	21.39	22.14
6952	NASDAQ	VTRS	Wed, Jan 22, 2020	21.54	21.89	21.54	21.79
6951	NASDAQ	VTRS	Tue, Jan 21, 2020	21.67	21.80	21.50	21.65
6950	NASDAQ	VTRS	Fri, Jan 17, 2020	22.02	22.17	21.56	21.66
6949	NASDAQ	VTRS	Thu, Jan 16, 2020	22.25	22.34	21.76	21.97
6948	NASDAQ	VTRS	Wed, Jan 15, 2020	21.05	22.40	21.02	22.05
6947	NASDAQ	VTRS	Tue, Jan 14, 2020	20.69	21.34	20.68	21.20
6946	NASDAQ	VTRS	Mon, Jan 13, 2020	20.92	20.94	20.43	20.78
6945	NASDAQ	VTRS	Fri, Jan 10, 2020	20.99	21.15	20.74	20.85
6944	NASDAQ	VTRS	Thu, Jan 9, 2020	20.96	21.27	20.61	20.93
6943	NASDAQ	VTRS	Wed, Jan 8, 2020	21.22	21.45	20.72	21.22
6942	NASDAQ	VTRS	Tue, Jan 7, 2020	20.91	21.23	20.58	21.17
6941	NASDAQ	VTRS	Mon, Jan 6, 2020	20.20	20.91	20.12	20.87
6940	NASDAQ	VTRS	Fri, Jan 3, 2020	20.33	20.50	20.10	20.20
6939	NASDAQ	VTRS	Thu, Jan 2, 2020	20.10	20.65	20.05	20.65
6938	NASDAQ	VTRS	Tue, Dec 31, 2019	19.36	20.14	19.23	20.10
6937	NASDAQ	VTRS	Mon, Dec 30, 2019	19.66	19.80	19.38	19.43
6936	NASDAQ	VTRS	Fri, Dec 27, 2019	19.55	19.84	19.52	19.72
6935	NASDAQ	VTRS	Thu, Dec 26, 2019	19.81	20.16	19.52	19.58
6934	NASDAQ	VTRS	Tue, Dec 24, 2019	19.87	20.09	19.81	19.84
6933	NASDAQ	VTRS	Mon, Dec 23, 2019	19.74	19.95	19.40	19.92
6932	NASDAQ	VTRS	Fri, Dec 20, 2019	19.41	19.95	19.28	19.79
6931	NASDAQ	VTRS	Thu, Dec 19, 2019	18.97	19.44	18.85	19.38
6930	NASDAQ	VTRS	Wed, Dec 18, 2019	18.90	19.03	18.65	18.87
6929	NASDAQ	VTRS	Tue, Dec 17, 2019	18.97	19.00	18.58	18.83
6928	NASDAQ	VTRS	Mon, Dec 16, 2019	19.34	19.61	19.01	19.03
6927	NASDAQ	VTRS	Fri, Dec 13, 2019	19.64	19.78	19.11	19.14
6926	NASDAQ	VTRS	Thu, Dec 12, 2019	18.80	19.70	18.71	19.68
6925	NASDAQ	VTRS	Wed, Dec 11, 2019	18.73	18.95	18.63	18.81
6924	NASDAQ	VTRS	Tue, Dec 10, 2019	19.06	19.08	18.57	18.70
6923	NASDAQ	VTRS	Mon, Dec 9, 2019	19.28	19.34	19.00	19.02
6922	NASDAQ	VTRS	Fri, Dec 6, 2019	19.02	19.35	19.01	19.29
6921	NASDAQ	VTRS	Thu, Dec 5, 2019	19.05	19.07	18.64	18.90
6920	NASDAQ	VTRS	Wed, Dec 4, 2019	18.53	19.00	18.53	18.88
6919	NASDAQ	VTRS	Tue, Dec 3, 2019	18.51	18.62	18.16	18.53
6918	NASDAQ	VTRS	Mon, Dec 2, 2019	18.90	19.01	18.62	18.66
6917	NASDAQ	VTRS	Fri, Nov 29, 2019	18.56	18.98	18.56	18.78
6916	NASDAQ	VTRS	Wed, Nov 27, 2019	18.32	18.78	18.25	18.78
6915	NASDAQ	VTRS	Tue, Nov 26, 2019	17.99	18.36	17.82	18.30
6914	NASDAQ	VTRS	Mon, Nov 25, 2019	17.51	18.18	17.50	18.06
6913	NASDAQ	VTRS	Fri, Nov 22, 2019	17.51	17.65	17.23	17.34
6912	NASDAQ	VTRS	Thu, Nov 21, 2019	17.27	17.64	17.02	17.37
6911	NASDAQ	VTRS	Wed, Nov 20, 2019	17.13	17.53	17.06	17.24
6910	NASDAQ	VTRS	Tue, Nov 19, 2019	17.33	17.43	17.16	17.27
6909	NASDAQ	VTRS	Mon, Nov 18, 2019	17.72	17.81	17.16	17.23
6908	NASDAQ	VTRS	Fri, Nov 15, 2019	17.36	17.83	17.25	17.70
6907	NASDAQ	VTRS	Thu, Nov 14, 2019	17.15	17.33	16.87	17.26
6906	NASDAQ	VTRS	Wed, Nov 13, 2019	17.49	17.49	17.15	17.27
6905	NASDAQ	VTRS	Tue, Nov 12, 2019	17.50	17.78	17.17	17.53
6904	NASDAQ	VTRS	Mon, Nov 11, 2019	17.43	17.57	17.00	17.24
6903	NASDAQ	VTRS	Fri, Nov 8, 2019	16.96	17.63	16.79	17.61
6902	NASDAQ	VTRS	Thu, Nov 7, 2019	17.21	17.42	16.97	17.01
6901	NASDAQ	VTRS	Wed, Nov 6, 2019	17.84	17.93	17.08	17.17
6900	NASDAQ	VTRS	Tue, Nov 5, 2019	19.90	20.39	17.75	17.79
6899	NASDAQ	VTRS	Mon, Nov 4, 2019	19.99	20.07	19.68	19.74
6898	NASDAQ	VTRS	Fri, Nov 1, 2019	19.33	19.97	19.23	19.68
6897	NASDAQ	VTRS	Thu, Oct 31, 2019	19.43	19.43	18.89	19.15
6896	NASDAQ	VTRS	Wed, Oct 30, 2019	19.49	19.58	19.22	19.41
6895	NASDAQ	VTRS	Tue, Oct 29, 2019	19.16	19.70	18.77	19.59
6894	NASDAQ	VTRS	Mon, Oct 28, 2019	18.75	19.27	18.72	18.97
6893	NASDAQ	VTRS	Fri, Oct 25, 2019	18.25	18.80	18.15	18.70
6892	NASDAQ	VTRS	Thu, Oct 24, 2019	18.61	18.61	18.03	18.25
6891	NASDAQ	VTRS	Wed, Oct 23, 2019	18.33	18.69	18.01	18.53
6890	NASDAQ	VTRS	Tue, Oct 22, 2019	18.31	18.47	18.03	18.31
6889	NASDAQ	VTRS	Mon, Oct 21, 2019	18.49	18.51	18.11	18.15
6888	NASDAQ	VTRS	Fri, Oct 18, 2019	18.88	18.92	18.28	18.33
6887	NASDAQ	VTRS	Thu, Oct 17, 2019	18.80	19.06	18.72	18.88
6886	NASDAQ	VTRS	Wed, Oct 16, 2019	18.98	19.18	18.62	18.74
6885	NASDAQ	VTRS	Tue, Oct 15, 2019	18.52	19.03	18.48	18.83
6884	NASDAQ	VTRS	Mon, Oct 14, 2019	18.74	18.90	18.44	18.52
6883	NASDAQ	VTRS	Fri, Oct 11, 2019	18.79	19.16	18.66	18.90
6882	NASDAQ	VTRS	Thu, Oct 10, 2019	18.44	18.84	18.32	18.47
6881	NASDAQ	VTRS	Wed, Oct 9, 2019	18.58	18.66	18.36	18.43
6880	NASDAQ	VTRS	Tue, Oct 8, 2019	18.64	18.74	18.29	18.38
6879	NASDAQ	VTRS	Mon, Oct 7, 2019	18.70	19.19	18.60	18.84
6878	NASDAQ	VTRS	Fri, Oct 4, 2019	18.82	19.16	18.57	18.91
6877	NASDAQ	VTRS	Thu, Oct 3, 2019	18.56	18.87	18.28	18.83
6876	NASDAQ	VTRS	Wed, Oct 2, 2019	18.80	18.80	18.10	18.53
6875	NASDAQ	VTRS	Tue, Oct 1, 2019	19.77	20.22	18.81	18.83
6874	NASDAQ	VTRS	Mon, Sep 30, 2019	19.27	19.87	19.03	19.78
6873	NASDAQ	VTRS	Fri, Sep 27, 2019	19.74	20.02	19.11	19.29
6872	NASDAQ	VTRS	Thu, Sep 26, 2019	20.18	20.18	19.51	19.76
6871	NASDAQ	VTRS	Wed, Sep 25, 2019	19.87	20.32	19.80	20.12
6870	NASDAQ	VTRS	Tue, Sep 24, 2019	20.72	20.75	19.42	19.93
6869	NASDAQ	VTRS	Mon, Sep 23, 2019	20.96	21.17	20.63	20.86
6868	NASDAQ	VTRS	Fri, Sep 20, 2019	20.61	21.39	20.60	21.00
6867	NASDAQ	VTRS	Thu, Sep 19, 2019	21.32	21.45	20.91	21.00
6866	NASDAQ	VTRS	Wed, Sep 18, 2019	21.37	21.54	21.05	21.29
6865	NASDAQ	VTRS	Tue, Sep 17, 2019	21.55	21.79	21.06	21.43
6864	NASDAQ	VTRS	Mon, Sep 16, 2019	21.43	22.05	21.43	21.80
6863	NASDAQ	VTRS	Fri, Sep 13, 2019	22.47	22.90	21.66	21.69
6862	NASDAQ	VTRS	Thu, Sep 12, 2019	22.56	22.57	21.68	22.24
6861	NASDAQ	VTRS	Wed, Sep 11, 2019	21.86	22.56	21.59	22.53
6860	NASDAQ	VTRS	Tue, Sep 10, 2019	21.00	21.89	20.91	21.88
6859	NASDAQ	VTRS	Mon, Sep 9, 2019	20.57	21.22	20.45	21.19
6858	NASDAQ	VTRS	Fri, Sep 6, 2019	20.28	20.53	19.85	20.52
6857	NASDAQ	VTRS	Thu, Sep 5, 2019	19.94	20.31	19.72	20.22
6856	NASDAQ	VTRS	Wed, Sep 4, 2019	19.59	20.90	19.29	19.74
6855	NASDAQ	VTRS	Tue, Sep 3, 2019	19.27	19.58	18.71	19.27
6854	NASDAQ	VTRS	Fri, Aug 30, 2019	20.07	20.08	19.31	19.47
6853	NASDAQ	VTRS	Thu, Aug 29, 2019	19.35	19.99	19.30	19.90
6852	NASDAQ	VTRS	Wed, Aug 28, 2019	18.51	19.26	18.49	19.15
6851	NASDAQ	VTRS	Tue, Aug 27, 2019	19.01	19.01	18.37	18.67
6850	NASDAQ	VTRS	Mon, Aug 26, 2019	18.54	18.90	18.44	18.79
6849	NASDAQ	VTRS	Fri, Aug 23, 2019	18.89	19.10	18.26	18.34
6848	NASDAQ	VTRS	Thu, Aug 22, 2019	19.09	19.37	18.92	19.04
6847	NASDAQ	VTRS	Wed, Aug 21, 2019	19.19	19.35	18.87	19.09
6846	NASDAQ	VTRS	Tue, Aug 20, 2019	19.18	19.81	18.99	19.09
6845	NASDAQ	VTRS	Mon, Aug 19, 2019	18.77	19.42	18.77	19.19
6844	NASDAQ	VTRS	Fri, Aug 16, 2019	17.88	18.61	17.68	18.53
6843	NASDAQ	VTRS	Thu, Aug 15, 2019	18.23	18.25	17.58	17.61
6842	NASDAQ	VTRS	Wed, Aug 14, 2019	19.38	19.43	17.96	18.04
6841	NASDAQ	VTRS	Tue, Aug 13, 2019	19.11	19.75	18.93	19.72
6840	NASDAQ	VTRS	Mon, Aug 12, 2019	19.24	19.45	19.05	19.13
6839	NASDAQ	VTRS	Fri, Aug 9, 2019	19.05	19.62	18.83	19.48
6838	NASDAQ	VTRS	Thu, Aug 8, 2019	18.43	19.10	18.08	19.09
6837	NASDAQ	VTRS	Wed, Aug 7, 2019	17.88	18.60	17.31	18.49
6836	NASDAQ	VTRS	Tue, Aug 6, 2019	19.47	19.48	17.66	18.20
6835	NASDAQ	VTRS	Mon, Aug 5, 2019	19.53	19.68	19.09	19.35
6834	NASDAQ	VTRS	Fri, Aug 2, 2019	20.36	20.45	19.65	19.84
6833	NASDAQ	VTRS	Thu, Aug 1, 2019	20.80	21.19	20.05	20.32
6832	NASDAQ	VTRS	Wed, Jul 31, 2019	21.44	21.44	20.62	20.90
6831	NASDAQ	VTRS	Tue, Jul 30, 2019	20.71	21.70	20.58	21.43
6830	NASDAQ	VTRS	Mon, Jul 29, 2019	20.95	21.88	19.70	20.78
6829	NASDAQ	VTRS	Fri, Jul 26, 2019	18.52	18.62	18.37	18.46
6828	NASDAQ	VTRS	Thu, Jul 25, 2019	18.96	18.97	18.30	18.44
6827	NASDAQ	VTRS	Wed, Jul 24, 2019	18.31	18.97	18.30	18.91
6826	NASDAQ	VTRS	Tue, Jul 23, 2019	18.18	18.38	18.02	18.34
6825	NASDAQ	VTRS	Mon, Jul 22, 2019	18.14	18.23	17.77	18.05
6824	NASDAQ	VTRS	Fri, Jul 19, 2019	17.86	18.25	17.66	18.10
6823	NASDAQ	VTRS	Thu, Jul 18, 2019	17.83	17.96	17.63	17.85
6822	NASDAQ	VTRS	Wed, Jul 17, 2019	18.45	18.45	17.71	17.91
6821	NASDAQ	VTRS	Tue, Jul 16, 2019	18.96	19.00	18.40	18.43
6820	NASDAQ	VTRS	Mon, Jul 15, 2019	19.05	19.18	18.87	18.97
6819	NASDAQ	VTRS	Fri, Jul 12, 2019	19.11	19.38	18.86	19.22
6818	NASDAQ	VTRS	Thu, Jul 11, 2019	19.10	19.34	18.66	19.04
6817	NASDAQ	VTRS	Wed, Jul 10, 2019	19.10	19.19	18.55	19.13
6816	NASDAQ	VTRS	Tue, Jul 9, 2019	19.20	19.68	18.85	19.62
6815	NASDAQ	VTRS	Mon, Jul 8, 2019	19.41	19.54	19.02	19.27
6814	NASDAQ	VTRS	Fri, Jul 5, 2019	19.67	19.78	19.27	19.49
6813	NASDAQ	VTRS	Wed, Jul 3, 2019	19.49	19.74	19.41	19.68
6812	NASDAQ	VTRS	Tue, Jul 2, 2019	19.53	19.62	19.14	19.35
6811	NASDAQ	VTRS	Mon, Jul 1, 2019	19.34	19.64	19.27	19.44
6810	NASDAQ	VTRS	Fri, Jun 28, 2019	19.10	19.15	18.89	19.04
6809	NASDAQ	VTRS	Thu, Jun 27, 2019	18.76	19.23	18.69	18.97
6808	NASDAQ	VTRS	Wed, Jun 26, 2019	18.74	18.84	18.50	18.66
6807	NASDAQ	VTRS	Tue, Jun 25, 2019	18.31	18.78	18.14	18.65
6806	NASDAQ	VTRS	Mon, Jun 24, 2019	18.41	18.43	17.77	17.96
6805	NASDAQ	VTRS	Fri, Jun 21, 2019	18.34	18.35	17.74	18.32
6804	NASDAQ	VTRS	Thu, Jun 20, 2019	18.40	18.65	18.08	18.21
6803	NASDAQ	VTRS	Wed, Jun 19, 2019	17.91	18.45	17.75	18.10
6802	NASDAQ	VTRS	Tue, Jun 18, 2019	17.50	17.96	17.27	17.75
6801	NASDAQ	VTRS	Mon, Jun 17, 2019	17.04	17.59	16.96	17.27
6800	NASDAQ	VTRS	Fri, Jun 14, 2019	17.41	17.51	16.91	17.02
6799	NASDAQ	VTRS	Thu, Jun 13, 2019	17.20	17.39	17.03	17.38
6798	NASDAQ	VTRS	Wed, Jun 12, 2019	17.46	17.54	16.91	17.16
6797	NASDAQ	VTRS	Tue, Jun 11, 2019	17.98	18.06	17.48	17.51
6796	NASDAQ	VTRS	Mon, Jun 10, 2019	17.49	17.91	17.41	17.57
6795	NASDAQ	VTRS	Fri, Jun 7, 2019	17.55	17.68	17.20	17.40
6794	NASDAQ	VTRS	Thu, Jun 6, 2019	17.76	17.90	17.32	17.45
6793	NASDAQ	VTRS	Wed, Jun 5, 2019	17.93	18.13	17.31	17.77
6792	NASDAQ	VTRS	Tue, Jun 4, 2019	17.46	18.01	17.45	17.82
6791	NASDAQ	VTRS	Mon, Jun 3, 2019	16.91	17.46	16.90	17.19
6790	NASDAQ	VTRS	Fri, May 31, 2019	17.11	17.17	16.63	16.80
6789	NASDAQ	VTRS	Thu, May 30, 2019	17.98	18.24	17.13	17.21
6788	NASDAQ	VTRS	Wed, May 29, 2019	17.76	18.09	17.25	18.00
6787	NASDAQ	VTRS	Tue, May 28, 2019	18.90	18.92	17.71	17.90
6786	NASDAQ	VTRS	Fri, May 24, 2019	19.25	19.48	18.93	18.98
6785	NASDAQ	VTRS	Thu, May 23, 2019	19.46	19.54	18.93	19.17
6784	NASDAQ	VTRS	Wed, May 22, 2019	19.52	19.75	19.15	19.65
6783	NASDAQ	VTRS	Tue, May 21, 2019	19.51	19.97	19.45	19.67
6782	NASDAQ	VTRS	Mon, May 20, 2019	19.64	19.77	19.14	19.42
6781	NASDAQ	VTRS	Fri, May 17, 2019	20.04	20.07	19.63	19.64
6780	NASDAQ	VTRS	Thu, May 16, 2019	20.12	20.51	19.89	20.21
6779	NASDAQ	VTRS	Wed, May 15, 2019	20.15	20.19	19.40	20.05
6778	NASDAQ	VTRS	Tue, May 14, 2019	20.12	20.58	20.12	20.41
6777	NASDAQ	VTRS	Mon, May 13, 2019	21.29	21.44	19.73	20.08
6776	NASDAQ	VTRS	Fri, May 10, 2019	22.62	22.98	21.76	22.17
6775	NASDAQ	VTRS	Thu, May 9, 2019	21.80	23.19	21.62	22.76
6774	NASDAQ	VTRS	Wed, May 8, 2019	21.59	22.49	21.23	21.89
6773	NASDAQ	VTRS	Tue, May 7, 2019	26.70	26.95	21.52	21.53
6772	NASDAQ	VTRS	Mon, May 6, 2019	27.62	28.46	27.38	28.26
6771	NASDAQ	VTRS	Fri, May 3, 2019	27.70	28.15	27.70	28.01
6770	NASDAQ	VTRS	Thu, May 2, 2019	27.11	27.91	27.11	27.68
6769	NASDAQ	VTRS	Wed, May 1, 2019	26.95	27.50	26.86	27.07
6768	NASDAQ	VTRS	Tue, Apr 30, 2019	27.32	27.52	26.81	26.99
6767	NASDAQ	VTRS	Mon, Apr 29, 2019	27.07	27.36	26.89	27.25
6766	NASDAQ	VTRS	Fri, Apr 26, 2019	26.76	27.07	26.51	27.04
6765	NASDAQ	VTRS	Thu, Apr 25, 2019	26.35	26.79	26.07	26.68
6764	NASDAQ	VTRS	Wed, Apr 24, 2019	26.67	26.79	26.33	26.44
6763	NASDAQ	VTRS	Tue, Apr 23, 2019	26.72	27.08	26.42	26.60
6762	NASDAQ	VTRS	Mon, Apr 22, 2019	26.70	26.86	26.46	26.72
6761	NASDAQ	VTRS	Thu, Apr 18, 2019	26.83	27.18	26.57	26.85
6760	NASDAQ	VTRS	Wed, Apr 17, 2019	27.25	27.25	26.44	26.73
6759	NASDAQ	VTRS	Tue, Apr 16, 2019	27.18	27.27	26.82	27.07
6758	NASDAQ	VTRS	Mon, Apr 15, 2019	26.99	27.10	26.59	26.93
6757	NASDAQ	VTRS	Fri, Apr 12, 2019	27.04	27.41	26.80	26.97
6756	NASDAQ	VTRS	Thu, Apr 11, 2019	27.19	27.43	26.85	27.01
6755	NASDAQ	VTRS	Wed, Apr 10, 2019	27.09	27.34	26.97	27.22
6754	NASDAQ	VTRS	Tue, Apr 9, 2019	27.63	27.71	27.07	27.12
6753	NASDAQ	VTRS	Mon, Apr 8, 2019	27.57	27.85	27.31	27.77
6752	NASDAQ	VTRS	Fri, Apr 5, 2019	27.47	27.82	27.46	27.63
6751	NASDAQ	VTRS	Thu, Apr 4, 2019	27.01	27.64	27.01	27.42
6750	NASDAQ	VTRS	Wed, Apr 3, 2019	27.69	27.72	26.62	26.98
6749	NASDAQ	VTRS	Tue, Apr 2, 2019	28.46	28.51	27.54	27.61
6748	NASDAQ	VTRS	Mon, Apr 1, 2019	28.63	28.88	28.39	28.47
6747	NASDAQ	VTRS	Fri, Mar 29, 2019	28.29	28.56	28.15	28.34
6746	NASDAQ	VTRS	Thu, Mar 28, 2019	28.16	28.44	27.95	28.24
6745	NASDAQ	VTRS	Wed, Mar 27, 2019	28.19	28.59	27.83	28.25
6744	NASDAQ	VTRS	Tue, Mar 26, 2019	28.38	28.83	27.97	28.18
6743	NASDAQ	VTRS	Mon, Mar 25, 2019	28.67	28.67	27.94	28.32
6742	NASDAQ	VTRS	Fri, Mar 22, 2019	29.02	29.12	28.32	28.69
6741	NASDAQ	VTRS	Thu, Mar 21, 2019	28.57	29.30	28.48	29.25
6740	NASDAQ	VTRS	Wed, Mar 20, 2019	28.72	29.09	28.54	28.71
6739	NASDAQ	VTRS	Tue, Mar 19, 2019	28.28	28.80	28.19	28.62
6738	NASDAQ	VTRS	Mon, Mar 18, 2019	28.09	28.55	27.93	28.18
6737	NASDAQ	VTRS	Fri, Mar 15, 2019	28.00	28.21	27.57	28.09
6736	NASDAQ	VTRS	Thu, Mar 14, 2019	27.63	28.55	27.29	28.00
6735	NASDAQ	VTRS	Wed, Mar 13, 2019	27.47	27.63	27.18	27.47
6734	NASDAQ	VTRS	Tue, Mar 12, 2019	27.27	27.65	27.24	27.37
6733	NASDAQ	VTRS	Mon, Mar 11, 2019	26.69	27.37	26.62	27.16
6732	NASDAQ	VTRS	Fri, Mar 8, 2019	26.61	26.86	26.35	26.61
6731	NASDAQ	VTRS	Thu, Mar 7, 2019	27.03	27.19	26.63	26.82
6730	NASDAQ	VTRS	Wed, Mar 6, 2019	28.11	28.57	27.05	27.06
6729	NASDAQ	VTRS	Tue, Mar 5, 2019	28.03	28.24	27.15	27.39
6728	NASDAQ	VTRS	Mon, Mar 4, 2019	27.38	28.56	27.35	28.08
6727	NASDAQ	VTRS	Fri, Mar 1, 2019	26.58	27.55	26.45	27.45
6726	NASDAQ	VTRS	Thu, Feb 28, 2019	26.15	26.78	26.05	26.39
6725	NASDAQ	VTRS	Wed, Feb 27, 2019	27.38	29.06	26.00	26.01
6724	NASDAQ	VTRS	Tue, Feb 26, 2019	30.99	31.58	30.53	30.62
6723	NASDAQ	VTRS	Mon, Feb 25, 2019	31.51	31.75	30.90	30.97
6722	NASDAQ	VTRS	Fri, Feb 22, 2019	31.08	31.38	30.98	31.26
6721	NASDAQ	VTRS	Thu, Feb 21, 2019	31.57	31.74	30.90	31.06
6720	NASDAQ	VTRS	Wed, Feb 20, 2019	31.96	32.23	31.52	31.62
6719	NASDAQ	VTRS	Tue, Feb 19, 2019	31.91	32.10	31.71	32.10
6718	NASDAQ	VTRS	Fri, Feb 15, 2019	31.91	31.91	31.59	31.84
6717	NASDAQ	VTRS	Thu, Feb 14, 2019	31.23	31.74	31.01	31.52
6716	NASDAQ	VTRS	Wed, Feb 13, 2019	31.04	32.05	30.72	31.25
6715	NASDAQ	VTRS	Tue, Feb 12, 2019	31.47	31.83	31.29	31.74
6714	NASDAQ	VTRS	Mon, Feb 11, 2019	30.53	31.09	30.48	31.04
6713	NASDAQ	VTRS	Fri, Feb 8, 2019	30.18	30.48	29.85	30.47
6712	NASDAQ	VTRS	Thu, Feb 7, 2019	30.85	31.08	30.23	30.35
6711	NASDAQ	VTRS	Wed, Feb 6, 2019	30.95	31.21	30.83	30.97
6710	NASDAQ	VTRS	Tue, Feb 5, 2019	30.79	31.30	30.69	31.08
6709	NASDAQ	VTRS	Mon, Feb 4, 2019	30.60	30.84	30.23	30.83
6708	NASDAQ	VTRS	Fri, Feb 1, 2019	30.02	30.84	30.00	30.76
6707	NASDAQ	VTRS	Thu, Jan 31, 2019	30.81	30.99	29.68	29.95
6706	NASDAQ	VTRS	Wed, Jan 30, 2019	28.73	30.94	28.51	30.82
6705	NASDAQ	VTRS	Tue, Jan 29, 2019	28.46	28.87	28.35	28.77
6704	NASDAQ	VTRS	Mon, Jan 28, 2019	28.75	28.90	28.39	28.53
6703	NASDAQ	VTRS	Fri, Jan 25, 2019	28.65	29.25	28.49	29.04
6702	NASDAQ	VTRS	Thu, Jan 24, 2019	28.06	28.45	27.76	28.21
6701	NASDAQ	VTRS	Wed, Jan 23, 2019	28.45	28.89	28.02	28.06
6700	NASDAQ	VTRS	Tue, Jan 22, 2019	29.26	29.26	28.35	28.89
6699	NASDAQ	VTRS	Fri, Jan 18, 2019	29.76	29.94	29.28	29.59
6698	NASDAQ	VTRS	Thu, Jan 17, 2019	29.12	29.55	28.75	29.55
6697	NASDAQ	VTRS	Wed, Jan 16, 2019	29.34	29.63	29.17	29.26
6696	NASDAQ	VTRS	Tue, Jan 15, 2019	29.52	29.75	29.17	29.35
6695	NASDAQ	VTRS	Mon, Jan 14, 2019	29.24	29.71	29.01	29.51
6694	NASDAQ	VTRS	Fri, Jan 11, 2019	28.89	29.58	28.81	29.55
6693	NASDAQ	VTRS	Thu, Jan 10, 2019	28.85	29.20	28.63	29.11
6692	NASDAQ	VTRS	Wed, Jan 9, 2019	29.91	29.99	28.36	28.94
6691	NASDAQ	VTRS	Tue, Jan 8, 2019	29.99	30.45	29.64	29.87
6690	NASDAQ	VTRS	Mon, Jan 7, 2019	28.78	30.13	28.65	29.75
6689	NASDAQ	VTRS	Fri, Jan 4, 2019	27.67	28.88	27.55	28.84
6688	NASDAQ	VTRS	Thu, Jan 3, 2019	27.83	28.18	27.17	27.23
6687	NASDAQ	VTRS	Wed, Jan 2, 2019	26.91	28.16	26.87	27.92
6686	NASDAQ	VTRS	Mon, Dec 31, 2018	27.31	27.58	26.98	27.40
6685	NASDAQ	VTRS	Fri, Dec 28, 2018	27.48	27.78	27.14	27.27
6684	NASDAQ	VTRS	Thu, Dec 27, 2018	27.19	27.44	26.30	27.43
6683	NASDAQ	VTRS	Wed, Dec 26, 2018	26.54	27.76	26.09	27.71
6682	NASDAQ	VTRS	Mon, Dec 24, 2018	26.36	26.82	26.03	26.21
6681	NASDAQ	VTRS	Fri, Dec 21, 2018	27.44	27.86	26.18	26.46
6680	NASDAQ	VTRS	Thu, Dec 20, 2018	27.58	27.82	26.86	27.36
6679	NASDAQ	VTRS	Wed, Dec 19, 2018	28.93	29.09	27.59	27.72
6678	NASDAQ	VTRS	Tue, Dec 18, 2018	28.98	29.39	28.50	28.83
6677	NASDAQ	VTRS	Mon, Dec 17, 2018	29.10	29.42	28.65	28.84
6676	NASDAQ	VTRS	Fri, Dec 14, 2018	29.67	29.96	28.97	29.05
6675	NASDAQ	VTRS	Thu, Dec 13, 2018	30.51	30.72	29.83	30.04
6674	NASDAQ	VTRS	Wed, Dec 12, 2018	30.05	30.69	30.00	30.41
6673	NASDAQ	VTRS	Tue, Dec 11, 2018	30.61	30.76	29.31	29.62
6672	NASDAQ	VTRS	Mon, Dec 10, 2018	30.49	30.51	29.10	30.30
6671	NASDAQ	VTRS	Fri, Dec 7, 2018	31.82	32.00	30.45	30.55
6670	NASDAQ	VTRS	Thu, Dec 6, 2018	32.49	32.69	31.39	31.84
6669	NASDAQ	VTRS	Tue, Dec 4, 2018	34.14	34.35	32.71	32.96
6668	NASDAQ	VTRS	Mon, Dec 3, 2018	34.19	34.46	33.44	34.10
6667	NASDAQ	VTRS	Fri, Nov 30, 2018	34.13	34.46	33.33	33.86
6666	NASDAQ	VTRS	Thu, Nov 29, 2018	33.83	34.45	33.61	34.04
6665	NASDAQ	VTRS	Wed, Nov 28, 2018	33.51	34.04	33.03	34.04
6664	NASDAQ	VTRS	Tue, Nov 27, 2018	33.27	33.59	33.03	33.49
6663	NASDAQ	VTRS	Mon, Nov 26, 2018	33.79	33.88	33.34	33.47
6662	NASDAQ	VTRS	Fri, Nov 23, 2018	33.17	33.80	32.90	33.49
6661	NASDAQ	VTRS	Wed, Nov 21, 2018	33.80	33.99	33.03	33.38
6660	NASDAQ	VTRS	Tue, Nov 20, 2018	34.50	35.07	33.44	33.91
6659	NASDAQ	VTRS	Mon, Nov 19, 2018	34.85	35.16	34.32	34.60
6658	NASDAQ	VTRS	Fri, Nov 16, 2018	34.94	35.45	34.72	34.92
6657	NASDAQ	VTRS	Thu, Nov 15, 2018	34.38	35.22	34.03	35.14
6656	NASDAQ	VTRS	Wed, Nov 14, 2018	35.87	36.09	34.02	34.23
6655	NASDAQ	VTRS	Tue, Nov 13, 2018	36.11	36.46	35.68	35.76
6654	NASDAQ	VTRS	Mon, Nov 12, 2018	36.94	36.94	35.82	35.94
6653	NASDAQ	VTRS	Fri, Nov 9, 2018	36.92	37.06	36.43	36.95
6652	NASDAQ	VTRS	Thu, Nov 8, 2018	36.21	37.31	35.78	37.15
6651	NASDAQ	VTRS	Wed, Nov 7, 2018	36.85	36.85	35.93	36.55
6650	NASDAQ	VTRS	Tue, Nov 6, 2018	34.86	37.56	34.75	36.43
6649	NASDAQ	VTRS	Mon, Nov 5, 2018	31.66	31.85	31.03	31.37
6648	NASDAQ	VTRS	Fri, Nov 2, 2018	32.56	32.79	31.33	31.68
6647	NASDAQ	VTRS	Thu, Nov 1, 2018	31.41	32.59	31.31	32.43
6646	NASDAQ	VTRS	Wed, Oct 31, 2018	31.57	31.80	31.12	31.25
6645	NASDAQ	VTRS	Tue, Oct 30, 2018	31.13	31.71	30.76	31.31
6644	NASDAQ	VTRS	Mon, Oct 29, 2018	31.61	31.83	30.66	31.18
6643	NASDAQ	VTRS	Fri, Oct 26, 2018	30.61	31.98	30.35	31.29
6642	NASDAQ	VTRS	Thu, Oct 25, 2018	30.54	31.05	30.33	31.01
6641	NASDAQ	VTRS	Wed, Oct 24, 2018	32.11	32.45	30.44	30.53
6640	NASDAQ	VTRS	Tue, Oct 23, 2018	31.25	32.48	30.76	32.11
6639	NASDAQ	VTRS	Mon, Oct 22, 2018	32.28	32.45	31.37	31.66
6638	NASDAQ	VTRS	Fri, Oct 19, 2018	32.52	33.09	32.15	32.21
6637	NASDAQ	VTRS	Thu, Oct 18, 2018	33.00	33.15	32.19	32.42
6636	NASDAQ	VTRS	Wed, Oct 17, 2018	32.81	33.30	32.56	33.02
6635	NASDAQ	VTRS	Tue, Oct 16, 2018	32.66	33.25	32.41	33.11
6634	NASDAQ	VTRS	Mon, Oct 15, 2018	32.11	32.81	31.88	32.37
6633	NASDAQ	VTRS	Fri, Oct 12, 2018	33.07	33.23	31.54	32.11
6632	NASDAQ	VTRS	Thu, Oct 11, 2018	34.48	34.48	32.26	32.60
6631	NASDAQ	VTRS	Wed, Oct 10, 2018	34.50	35.24	34.33	34.58
6630	NASDAQ	VTRS	Tue, Oct 9, 2018	34.50	35.18	33.09	34.61
6629	NASDAQ	VTRS	Mon, Oct 8, 2018	35.15	35.58	34.98	35.31
6628	NASDAQ	VTRS	Fri, Oct 5, 2018	35.58	35.88	34.77	35.29
6627	NASDAQ	VTRS	Thu, Oct 4, 2018	36.42	36.68	35.53	36.03
6626	NASDAQ	VTRS	Wed, Oct 3, 2018	37.33	37.44	36.57	36.60
6625	NASDAQ	VTRS	Tue, Oct 2, 2018	36.41	37.61	36.30	37.14
6624	NASDAQ	VTRS	Mon, Oct 1, 2018	36.83	37.25	36.38	36.48
6623	NASDAQ	VTRS	Fri, Sep 28, 2018	37.06	37.25	36.26	36.60
6622	NASDAQ	VTRS	Thu, Sep 27, 2018	37.01	37.60	36.91	37.07
6621	NASDAQ	VTRS	Wed, Sep 26, 2018	37.55	37.96	37.02	37.11
6620	NASDAQ	VTRS	Tue, Sep 25, 2018	38.19	38.41	37.58	37.62
6619	NASDAQ	VTRS	Mon, Sep 24, 2018	38.70	39.12	37.78	38.19
6618	NASDAQ	VTRS	Fri, Sep 21, 2018	39.20	39.59	38.59	38.99
6617	NASDAQ	VTRS	Thu, Sep 20, 2018	38.36	38.89	38.21	38.73
6616	NASDAQ	VTRS	Wed, Sep 19, 2018	37.99	38.92	37.94	38.24
6615	NASDAQ	VTRS	Tue, Sep 18, 2018	37.19	38.06	37.10	37.81
6614	NASDAQ	VTRS	Mon, Sep 17, 2018	37.65	37.95	37.08	37.21
6613	NASDAQ	VTRS	Fri, Sep 14, 2018	37.92	37.97	37.27	37.48
6612	NASDAQ	VTRS	Thu, Sep 13, 2018	37.88	38.34	37.63	38.04
6611	NASDAQ	VTRS	Wed, Sep 12, 2018	37.72	37.95	37.41	37.71
6610	NASDAQ	VTRS	Tue, Sep 11, 2018	37.86	37.97	37.29	37.64
6609	NASDAQ	VTRS	Mon, Sep 10, 2018	38.42	38.61	37.86	37.99
6608	NASDAQ	VTRS	Fri, Sep 7, 2018	38.72	38.72	37.98	38.24
6607	NASDAQ	VTRS	Thu, Sep 6, 2018	39.34	39.48	38.78	38.93
6606	NASDAQ	VTRS	Wed, Sep 5, 2018	39.12	39.49	38.75	39.48
6605	NASDAQ	VTRS	Tue, Sep 4, 2018	39.02	39.26	38.75	39.16
6604	NASDAQ	VTRS	Fri, Aug 31, 2018	39.20	39.48	38.86	39.13
6603	NASDAQ	VTRS	Thu, Aug 30, 2018	39.12	39.55	39.07	39.33
6602	NASDAQ	VTRS	Wed, Aug 29, 2018	38.99	39.40	38.70	39.27
6601	NASDAQ	VTRS	Tue, Aug 28, 2018	38.80	39.33	38.53	39.19
6600	NASDAQ	VTRS	Mon, Aug 27, 2018	38.79	39.09	38.66	38.88
6599	NASDAQ	VTRS	Fri, Aug 24, 2018	38.80	38.85	38.29	38.69
6598	NASDAQ	VTRS	Thu, Aug 23, 2018	38.39	38.52	37.71	37.86
6597	NASDAQ	VTRS	Wed, Aug 22, 2018	38.65	38.85	38.42	38.57
6596	NASDAQ	VTRS	Tue, Aug 21, 2018	38.34	38.98	38.06	38.75
6595	NASDAQ	VTRS	Mon, Aug 20, 2018	38.16	38.80	38.16	38.41
6594	NASDAQ	VTRS	Fri, Aug 17, 2018	37.70	38.40	37.62	38.15
6593	NASDAQ	VTRS	Thu, Aug 16, 2018	37.84	38.09	37.31	37.85
6592	NASDAQ	VTRS	Wed, Aug 15, 2018	38.19	38.46	37.72	37.82
6591	NASDAQ	VTRS	Tue, Aug 14, 2018	37.59	38.84	37.43	38.52
6590	NASDAQ	VTRS	Mon, Aug 13, 2018	37.84	39.52	37.24	37.54
6589	NASDAQ	VTRS	Fri, Aug 10, 2018	36.51	37.51	36.36	37.21
6588	NASDAQ	VTRS	Thu, Aug 9, 2018	38.56	38.73	36.47	36.61
6587	NASDAQ	VTRS	Wed, Aug 8, 2018	36.50	39.57	35.05	39.23
6586	NASDAQ	VTRS	Tue, Aug 7, 2018	37.78	38.94	37.74	38.54
6585	NASDAQ	VTRS	Mon, Aug 6, 2018	38.44	38.49	37.35	37.73
6584	NASDAQ	VTRS	Fri, Aug 3, 2018	36.69	38.79	36.53	38.45
6583	NASDAQ	VTRS	Thu, Aug 2, 2018	37.09	37.20	36.33	36.52
6582	NASDAQ	VTRS	Wed, Aug 1, 2018	37.23	37.95	36.98	37.50
6581	NASDAQ	VTRS	Tue, Jul 31, 2018	36.76	37.84	36.50	37.31
6580	NASDAQ	VTRS	Mon, Jul 30, 2018	36.19	36.79	36.11	36.66
6579	NASDAQ	VTRS	Fri, Jul 27, 2018	36.20	36.56	35.95	36.22
6578	NASDAQ	VTRS	Thu, Jul 26, 2018	36.71	36.90	36.01	36.10
6577	NASDAQ	VTRS	Wed, Jul 25, 2018	36.34	36.71	36.11	36.58
6576	NASDAQ	VTRS	Tue, Jul 24, 2018	35.71	36.47	35.65	36.29
6575	NASDAQ	VTRS	Mon, Jul 23, 2018	35.41	35.87	35.32	35.68
6574	NASDAQ	VTRS	Fri, Jul 20, 2018	35.61	36.02	35.40	35.53
6573	NASDAQ	VTRS	Thu, Jul 19, 2018	35.81	35.92	35.21	35.64
6572	NASDAQ	VTRS	Wed, Jul 18, 2018	36.37	36.37	35.82	35.92
6571	NASDAQ	VTRS	Tue, Jul 17, 2018	36.11	36.58	36.02	36.37
6570	NASDAQ	VTRS	Mon, Jul 16, 2018	36.54	36.54	36.24	36.40
6569	NASDAQ	VTRS	Fri, Jul 13, 2018	36.17	36.74	36.12	36.58
6568	NASDAQ	VTRS	Thu, Jul 12, 2018	36.41	36.52	36.07	36.22
6567	NASDAQ	VTRS	Wed, Jul 11, 2018	36.53	36.53	36.02	36.15
6566	NASDAQ	VTRS	Tue, Jul 10, 2018	37.21	37.27	36.52	36.67
6565	NASDAQ	VTRS	Mon, Jul 9, 2018	36.79	37.40	36.75	37.11
6564	NASDAQ	VTRS	Fri, Jul 6, 2018	36.48	36.92	36.12	36.63
6563	NASDAQ	VTRS	Thu, Jul 5, 2018	36.14	36.61	35.81	36.28
6562	NASDAQ	VTRS	Tue, Jul 3, 2018	36.71	36.97	35.84	35.96
6561	NASDAQ	VTRS	Mon, Jul 2, 2018	36.03	36.75	35.56	36.63
6560	NASDAQ	VTRS	Fri, Jun 29, 2018	36.50	36.76	36.09	36.14
6559	NASDAQ	VTRS	Thu, Jun 28, 2018	37.27	37.27	35.89	36.33
6558	NASDAQ	VTRS	Wed, Jun 27, 2018	38.18	38.49	37.38	37.45
6557	NASDAQ	VTRS	Tue, Jun 26, 2018	38.06	38.75	37.95	38.29
6556	NASDAQ	VTRS	Mon, Jun 25, 2018	38.29	38.44	37.42	38.11
6555	NASDAQ	VTRS	Fri, Jun 22, 2018	38.95	38.99	38.10	38.31
6554	NASDAQ	VTRS	Thu, Jun 21, 2018	38.93	39.02	38.33	38.63
6553	NASDAQ	VTRS	Wed, Jun 20, 2018	38.82	39.12	38.56	38.87
6552	NASDAQ	VTRS	Tue, Jun 19, 2018	38.05	38.79	37.93	38.73
6551	NASDAQ	VTRS	Mon, Jun 18, 2018	38.68	38.92	37.96	38.58
6550	NASDAQ	VTRS	Fri, Jun 15, 2018	39.70	39.86	38.74	39.00
6549	NASDAQ	VTRS	Thu, Jun 14, 2018	40.87	40.99	38.80	39.51
6548	NASDAQ	VTRS	Wed, Jun 13, 2018	42.04	42.50	41.64	41.67
6547	NASDAQ	VTRS	Tue, Jun 12, 2018	41.77	42.07	41.61	41.86
6546	NASDAQ	VTRS	Mon, Jun 11, 2018	41.35	42.30	41.30	41.77
6545	NASDAQ	VTRS	Fri, Jun 8, 2018	41.01	41.53	40.88	41.36
6544	NASDAQ	VTRS	Thu, Jun 7, 2018	40.58	41.28	40.54	41.01
6543	NASDAQ	VTRS	Wed, Jun 6, 2018	40.01	40.75	39.35	40.48
6542	NASDAQ	VTRS	Tue, Jun 5, 2018	40.50	41.60	39.95	39.98
6541	NASDAQ	VTRS	Mon, Jun 4, 2018	39.05	39.19	38.30	38.50
6540	NASDAQ	VTRS	Fri, Jun 1, 2018	38.82	39.81	38.51	38.84
6539	NASDAQ	VTRS	Thu, May 31, 2018	39.29	39.39	38.29	38.46
6538	NASDAQ	VTRS	Wed, May 30, 2018	38.93	39.70	38.73	39.48
6537	NASDAQ	VTRS	Tue, May 29, 2018	38.95	39.20	38.39	38.68
6536	NASDAQ	VTRS	Fri, May 25, 2018	39.37	39.89	39.19	39.38
6535	NASDAQ	VTRS	Thu, May 24, 2018	39.62	39.89	38.94	39.33
6534	NASDAQ	VTRS	Wed, May 23, 2018	38.97	39.71	38.84	39.63
6533	NASDAQ	VTRS	Tue, May 22, 2018	39.74	40.07	39.13	39.21
6532	NASDAQ	VTRS	Mon, May 21, 2018	39.82	40.13	39.34	39.55
6531	NASDAQ	VTRS	Fri, May 18, 2018	40.26	40.26	39.55	39.66
6530	NASDAQ	VTRS	Thu, May 17, 2018	39.20	40.46	39.03	40.08
6529	NASDAQ	VTRS	Wed, May 16, 2018	38.46	39.24	38.30	39.18
6528	NASDAQ	VTRS	Tue, May 15, 2018	38.09	38.70	37.91	38.50
6527	NASDAQ	VTRS	Mon, May 14, 2018	38.32	38.88	38.00	38.26
6526	NASDAQ	VTRS	Fri, May 11, 2018	37.89	38.58	37.61	38.41
6525	NASDAQ	VTRS	Thu, May 10, 2018	36.69	38.24	36.54	37.90
6524	NASDAQ	VTRS	Wed, May 9, 2018	35.61	37.18	35.40	36.72
6523	NASDAQ	VTRS	Tue, May 8, 2018	36.00	36.16	35.12	35.37
6522	NASDAQ	VTRS	Mon, May 7, 2018	36.10	36.47	35.76	36.11
6521	NASDAQ	VTRS	Fri, May 4, 2018	35.38	36.07	35.38	35.98
6520	NASDAQ	VTRS	Thu, May 3, 2018	36.78	37.25	34.95	36.05
6519	NASDAQ	VTRS	Wed, May 2, 2018	38.63	38.65	36.67	36.77
6518	NASDAQ	VTRS	Tue, May 1, 2018	38.56	39.09	38.37	38.78
6517	NASDAQ	VTRS	Mon, Apr 30, 2018	39.47	39.79	38.75	38.76
6516	NASDAQ	VTRS	Fri, Apr 27, 2018	39.46	39.91	39.21	39.34
6515	NASDAQ	VTRS	Thu, Apr 26, 2018	39.10	39.64	38.57	39.50
6514	NASDAQ	VTRS	Wed, Apr 25, 2018	40.08	40.15	38.44	38.94
6513	NASDAQ	VTRS	Tue, Apr 24, 2018	40.90	41.20	39.85	40.25
6512	NASDAQ	VTRS	Mon, Apr 23, 2018	40.79	40.99	40.50	40.78
6511	NASDAQ	VTRS	Fri, Apr 20, 2018	40.72	40.99	40.43	40.72
6510	NASDAQ	VTRS	Thu, Apr 19, 2018	40.82	41.24	40.34	40.81
6509	NASDAQ	VTRS	Wed, Apr 18, 2018	41.11	41.23	40.41	40.74
6508	NASDAQ	VTRS	Tue, Apr 17, 2018	40.91	41.07	40.67	40.98
6507	NASDAQ	VTRS	Mon, Apr 16, 2018	41.02	41.36	40.41	40.72
6506	NASDAQ	VTRS	Fri, Apr 13, 2018	41.00	41.01	39.74	40.62
6505	NASDAQ	VTRS	Thu, Apr 12, 2018	40.79	41.56	40.55	41.26
6504	NASDAQ	VTRS	Wed, Apr 11, 2018	41.13	41.88	39.47	40.39
6503	NASDAQ	VTRS	Tue, Apr 10, 2018	40.42	41.94	40.40	41.52
6502	NASDAQ	VTRS	Mon, Apr 9, 2018	39.79	40.68	39.35	39.85
6501	NASDAQ	VTRS	Fri, Apr 6, 2018	40.28	40.61	39.07	39.52
6500	NASDAQ	VTRS	Thu, Apr 5, 2018	40.93	40.99	40.26	40.45
6499	NASDAQ	VTRS	Wed, Apr 4, 2018	39.91	40.95	39.70	40.80
6498	NASDAQ	VTRS	Tue, Apr 3, 2018	39.93	40.61	39.39	40.39
6497	NASDAQ	VTRS	Mon, Apr 2, 2018	40.86	40.87	39.15	39.54
6496	NASDAQ	VTRS	Thu, Mar 29, 2018	40.58	41.45	40.27	41.17
6495	NASDAQ	VTRS	Wed, Mar 28, 2018	40.01	40.71	39.76	40.50
6494	NASDAQ	VTRS	Tue, Mar 27, 2018	40.13	40.25	39.36	39.53
6493	NASDAQ	VTRS	Mon, Mar 26, 2018	39.52	39.96	38.58	39.86
6492	NASDAQ	VTRS	Fri, Mar 23, 2018	39.92	40.07	38.80	38.87
6491	NASDAQ	VTRS	Thu, Mar 22, 2018	40.62	41.00	39.79	39.87
6490	NASDAQ	VTRS	Wed, Mar 21, 2018	40.42	41.48	40.14	41.16
6489	NASDAQ	VTRS	Tue, Mar 20, 2018	40.82	41.08	40.02	40.41
6488	NASDAQ	VTRS	Mon, Mar 19, 2018	41.55	41.70	40.38	40.80
6487	NASDAQ	VTRS	Fri, Mar 16, 2018	41.79	42.40	41.65	41.73
6486	NASDAQ	VTRS	Thu, Mar 15, 2018	42.18	42.32	41.59	41.67
6485	NASDAQ	VTRS	Wed, Mar 14, 2018	42.52	42.69	41.57	42.02
6484	NASDAQ	VTRS	Tue, Mar 13, 2018	43.04	43.32	42.21	42.35
6483	NASDAQ	VTRS	Mon, Mar 12, 2018	42.76	43.08	42.37	42.78
6482	NASDAQ	VTRS	Fri, Mar 9, 2018	42.43	42.56	41.80	42.51
6481	NASDAQ	VTRS	Thu, Mar 8, 2018	42.54	42.88	41.78	42.01
6480	NASDAQ	VTRS	Wed, Mar 7, 2018	42.94	43.21	42.31	42.49
6479	NASDAQ	VTRS	Tue, Mar 6, 2018	43.09	44.18	42.50	43.23
6478	NASDAQ	VTRS	Mon, Mar 5, 2018	40.55	41.78	40.17	41.54
6477	NASDAQ	VTRS	Fri, Mar 2, 2018	40.35	41.20	39.55	40.97
6476	NASDAQ	VTRS	Thu, Mar 1, 2018	41.60	43.04	40.66	40.69
6475	NASDAQ	VTRS	Wed, Feb 28, 2018	41.43	41.43	40.30	40.32
6474	NASDAQ	VTRS	Tue, Feb 27, 2018	41.75	41.96	40.87	41.11
6473	NASDAQ	VTRS	Mon, Feb 26, 2018	41.57	41.89	40.91	41.78
6472	NASDAQ	VTRS	Fri, Feb 23, 2018	41.69	42.00	41.16	41.45
6471	NASDAQ	VTRS	Thu, Feb 22, 2018	41.49	42.04	41.06	41.28
6470	NASDAQ	VTRS	Wed, Feb 21, 2018	41.38	42.03	40.91	41.21
6469	NASDAQ	VTRS	Tue, Feb 20, 2018	42.12	42.16	40.82	41.34
6468	NASDAQ	VTRS	Fri, Feb 16, 2018	41.75	42.46	41.71	42.14
6467	NASDAQ	VTRS	Thu, Feb 15, 2018	41.87	41.95	40.88	41.65
6466	NASDAQ	VTRS	Wed, Feb 14, 2018	40.17	41.59	39.99	41.34
6465	NASDAQ	VTRS	Tue, Feb 13, 2018	40.29	40.98	40.11	40.41
6464	NASDAQ	VTRS	Mon, Feb 12, 2018	39.60	41.47	39.59	40.60
6463	NASDAQ	VTRS	Fri, Feb 9, 2018	39.27	39.73	38.10	39.28
6462	NASDAQ	VTRS	Thu, Feb 8, 2018	40.67	41.34	39.22	39.25
6461	NASDAQ	VTRS	Wed, Feb 7, 2018	40.52	41.08	39.95	40.45
6460	NASDAQ	VTRS	Tue, Feb 6, 2018	39.70	41.59	39.55	40.98
6459	NASDAQ	VTRS	Mon, Feb 5, 2018	41.61	41.84	39.90	40.33
6458	NASDAQ	VTRS	Fri, Feb 2, 2018	42.63	43.01	41.85	42.10
6457	NASDAQ	VTRS	Thu, Feb 1, 2018	42.65	43.50	42.35	43.05
6456	NASDAQ	VTRS	Wed, Jan 31, 2018	43.88	44.19	42.51	42.85
6455	NASDAQ	VTRS	Tue, Jan 30, 2018	44.60	44.70	43.88	44.02
6454	NASDAQ	VTRS	Mon, Jan 29, 2018	45.80	46.64	45.73	45.98
6453	NASDAQ	VTRS	Fri, Jan 26, 2018	46.20	46.59	46.02	46.20
6452	NASDAQ	VTRS	Thu, Jan 25, 2018	46.42	46.78	45.80	45.99
6451	NASDAQ	VTRS	Wed, Jan 24, 2018	46.97	47.17	45.63	46.12
6450	NASDAQ	VTRS	Tue, Jan 23, 2018	47.47	47.82	46.83	46.85
6449	NASDAQ	VTRS	Mon, Jan 22, 2018	46.72	47.69	46.60	47.64
6448	NASDAQ	VTRS	Fri, Jan 19, 2018	46.59	46.96	45.05	46.73
6447	NASDAQ	VTRS	Thu, Jan 18, 2018	46.32	46.63	45.69	46.51
6446	NASDAQ	VTRS	Wed, Jan 17, 2018	46.45	47.04	46.37	46.78
6445	NASDAQ	VTRS	Tue, Jan 16, 2018	46.70	47.25	46.60	46.64
6444	NASDAQ	VTRS	Fri, Jan 12, 2018	46.70	47.19	46.24	46.90
6443	NASDAQ	VTRS	Thu, Jan 11, 2018	44.91	46.76	44.91	46.71
6442	NASDAQ	VTRS	Wed, Jan 10, 2018	44.42	44.79	43.44	44.39
6441	NASDAQ	VTRS	Tue, Jan 9, 2018	44.60	45.60	44.21	44.29
6440	NASDAQ	VTRS	Mon, Jan 8, 2018	44.50	45.01	44.12	44.56
6439	NASDAQ	VTRS	Fri, Jan 5, 2018	44.59	44.97	44.21	44.54
6438	NASDAQ	VTRS	Thu, Jan 4, 2018	43.34	44.86	42.92	44.31
6437	NASDAQ	VTRS	Wed, Jan 3, 2018	42.85	43.47	42.67	43.14
6436	NASDAQ	VTRS	Tue, Jan 2, 2018	42.35	43.77	42.28	43.11
6435	NASDAQ	VTRS	Fri, Dec 29, 2017	42.00	42.53	41.86	42.31
6434	NASDAQ	VTRS	Thu, Dec 28, 2017	42.00	42.14	41.59	41.86
6433	NASDAQ	VTRS	Wed, Dec 27, 2017	42.15	42.24	41.84	42.00
6432	NASDAQ	VTRS	Tue, Dec 26, 2017	42.12	42.53	42.03	42.27
6431	NASDAQ	VTRS	Fri, Dec 22, 2017	41.92	42.20	41.73	42.05
6430	NASDAQ	VTRS	Thu, Dec 21, 2017	41.17	42.18	41.05	41.96
6429	NASDAQ	VTRS	Wed, Dec 20, 2017	41.34	41.78	41.17	41.22
6428	NASDAQ	VTRS	Tue, Dec 19, 2017	41.47	41.98	41.20	41.24
6427	NASDAQ	VTRS	Mon, Dec 18, 2017	40.57	42.09	40.51	41.67
6426	NASDAQ	VTRS	Fri, Dec 15, 2017	40.32	40.78	39.21	40.52
6425	NASDAQ	VTRS	Thu, Dec 14, 2017	39.80	41.59	39.75	40.01
6424	NASDAQ	VTRS	Wed, Dec 13, 2017	39.35	39.99	39.11	39.53
6423	NASDAQ	VTRS	Tue, Dec 12, 2017	39.25	40.18	39.01	39.29
6422	NASDAQ	VTRS	Mon, Dec 11, 2017	38.57	39.75	38.36	39.49
6421	NASDAQ	VTRS	Fri, Dec 8, 2017	37.56	39.21	37.37	38.67
6420	NASDAQ	VTRS	Thu, Dec 7, 2017	36.72	37.51	36.06	37.37
6419	NASDAQ	VTRS	Wed, Dec 6, 2017	37.10	37.43	36.59	36.99
6418	NASDAQ	VTRS	Tue, Dec 5, 2017	37.21	37.80	36.54	37.41
6417	NASDAQ	VTRS	Mon, Dec 4, 2017	38.47	38.60	37.40	37.44
6416	NASDAQ	VTRS	Fri, Dec 1, 2017	36.97	38.62	36.95	38.12
6415	NASDAQ	VTRS	Thu, Nov 30, 2017	36.85	36.99	36.31	36.53
6414	NASDAQ	VTRS	Wed, Nov 29, 2017	36.82	37.60	36.75	36.86
6413	NASDAQ	VTRS	Tue, Nov 28, 2017	36.52	37.19	35.92	36.88
6412	NASDAQ	VTRS	Mon, Nov 27, 2017	37.26	37.29	36.12	36.46
6411	NASDAQ	VTRS	Fri, Nov 24, 2017	37.17	37.57	36.89	37.37
6410	NASDAQ	VTRS	Wed, Nov 22, 2017	37.11	37.76	36.99	37.28
6409	NASDAQ	VTRS	Tue, Nov 21, 2017	36.17	37.49	36.17	37.23
6408	NASDAQ	VTRS	Mon, Nov 20, 2017	37.40	37.47	36.25	36.50
6407	NASDAQ	VTRS	Fri, Nov 17, 2017	37.43	37.76	36.65	37.59
6406	NASDAQ	VTRS	Thu, Nov 16, 2017	37.28	37.60	36.81	37.50
6405	NASDAQ	VTRS	Wed, Nov 15, 2017	37.78	37.95	37.24	37.80
6404	NASDAQ	VTRS	Tue, Nov 14, 2017	37.29	38.05	37.13	37.85
6403	NASDAQ	VTRS	Mon, Nov 13, 2017	37.69	38.21	37.37	37.57
6402	NASDAQ	VTRS	Fri, Nov 10, 2017	37.93	38.19	37.53	38.16
6401	NASDAQ	VTRS	Thu, Nov 9, 2017	36.63	38.18	36.57	38.08
6400	NASDAQ	VTRS	Wed, Nov 8, 2017	36.72	37.75	36.26	37.24
6399	NASDAQ	VTRS	Tue, Nov 7, 2017	38.39	38.44	36.56	36.67
6398	NASDAQ	VTRS	Mon, Nov 6, 2017	36.11	38.33	35.70	37.39
6397	NASDAQ	VTRS	Fri, Nov 3, 2017	35.07	36.00	35.03	35.72
6396	NASDAQ	VTRS	Thu, Nov 2, 2017	36.08	36.37	34.96	35.34
6395	NASDAQ	VTRS	Wed, Nov 1, 2017	35.63	37.25	35.30	36.85
6394	NASDAQ	VTRS	Tue, Oct 31, 2017	38.24	38.44	34.72	35.71
6393	NASDAQ	VTRS	Mon, Oct 30, 2017	38.35	38.61	38.12	38.24
6392	NASDAQ	VTRS	Fri, Oct 27, 2017	38.34	38.78	38.23	38.35
6391	NASDAQ	VTRS	Thu, Oct 26, 2017	39.25	39.68	38.27	38.57
6390	NASDAQ	VTRS	Wed, Oct 25, 2017	38.66	39.10	38.51	39.02
6389	NASDAQ	VTRS	Tue, Oct 24, 2017	38.50	39.27	38.21	38.92
6388	NASDAQ	VTRS	Mon, Oct 23, 2017	38.48	38.64	38.12	38.47
6387	NASDAQ	VTRS	Fri, Oct 20, 2017	38.43	38.63	37.95	38.51
6386	NASDAQ	VTRS	Thu, Oct 19, 2017	37.30	38.33	37.26	38.29
6385	NASDAQ	VTRS	Wed, Oct 18, 2017	38.60	38.64	37.27	37.51
6384	NASDAQ	VTRS	Tue, Oct 17, 2017	38.03	38.66	38.01	38.54
6383	NASDAQ	VTRS	Mon, Oct 16, 2017	38.03	38.54	37.82	38.18
6382	NASDAQ	VTRS	Fri, Oct 13, 2017	37.57	38.34	37.07	37.95
6381	NASDAQ	VTRS	Thu, Oct 12, 2017	38.25	38.26	37.60	37.76
6380	NASDAQ	VTRS	Wed, Oct 11, 2017	38.27	38.70	38.15	38.29
6379	NASDAQ	VTRS	Tue, Oct 10, 2017	38.10	38.59	37.72	38.45
6378	NASDAQ	VTRS	Mon, Oct 9, 2017	38.16	38.54	38.00	38.25
6377	NASDAQ	VTRS	Fri, Oct 6, 2017	37.93	38.51	37.65	38.29
6376	NASDAQ	VTRS	Thu, Oct 5, 2017	38.00	38.48	36.39	37.92
6375	NASDAQ	VTRS	Wed, Oct 4, 2017	38.00	39.24	37.41	37.80
6374	NASDAQ	VTRS	Tue, Oct 3, 2017	32.47	32.64	31.84	32.53
6373	NASDAQ	VTRS	Mon, Oct 2, 2017	31.18	32.41	31.03	32.39
6372	NASDAQ	VTRS	Fri, Sep 29, 2017	31.45	32.27	31.22	31.37
6371	NASDAQ	VTRS	Thu, Sep 28, 2017	32.01	32.03	30.73	30.86
6370	NASDAQ	VTRS	Wed, Sep 27, 2017	31.23	32.03	31.18	31.93
6369	NASDAQ	VTRS	Tue, Sep 26, 2017	31.37	31.87	31.09	31.13
6368	NASDAQ	VTRS	Mon, Sep 25, 2017	31.19	31.94	31.13	31.48
6367	NASDAQ	VTRS	Fri, Sep 22, 2017	31.27	31.45	30.69	31.30
6366	NASDAQ	VTRS	Thu, Sep 21, 2017	31.27	31.52	30.94	31.24
6365	NASDAQ	VTRS	Wed, Sep 20, 2017	31.12	31.69	30.95	31.39
6364	NASDAQ	VTRS	Tue, Sep 19, 2017	31.52	31.69	30.72	30.98
6363	NASDAQ	VTRS	Mon, Sep 18, 2017	32.02	32.36	31.35	31.50
6362	NASDAQ	VTRS	Fri, Sep 15, 2017	32.86	32.86	31.80	32.03
6361	NASDAQ	VTRS	Thu, Sep 14, 2017	33.48	33.58	32.80	32.87
6360	NASDAQ	VTRS	Wed, Sep 13, 2017	33.31	33.64	33.28	33.56
6359	NASDAQ	VTRS	Tue, Sep 12, 2017	33.32	33.67	33.21	33.60
6358	NASDAQ	VTRS	Mon, Sep 11, 2017	32.54	33.26	32.46	33.04
6357	NASDAQ	VTRS	Fri, Sep 8, 2017	31.88	32.21	31.62	32.10
6356	NASDAQ	VTRS	Thu, Sep 7, 2017	32.50	32.97	31.78	31.91
6355	NASDAQ	VTRS	Wed, Sep 6, 2017	31.95	32.52	31.82	32.24
6354	NASDAQ	VTRS	Tue, Sep 5, 2017	31.76	32.00	31.32	31.59
6353	NASDAQ	VTRS	Fri, Sep 1, 2017	31.51	31.88	31.16	31.57
6352	NASDAQ	VTRS	Thu, Aug 31, 2017	30.81	31.71	30.80	31.48
6351	NASDAQ	VTRS	Wed, Aug 30, 2017	30.40	30.73	29.53	30.59
6350	NASDAQ	VTRS	Tue, Aug 29, 2017	30.56	30.60	30.20	30.50
6349	NASDAQ	VTRS	Mon, Aug 28, 2017	30.77	31.08	30.59	30.83
6348	NASDAQ	VTRS	Fri, Aug 25, 2017	30.27	30.78	30.21	30.53
6347	NASDAQ	VTRS	Thu, Aug 24, 2017	30.14	30.81	30.10	30.21
6346	NASDAQ	VTRS	Wed, Aug 23, 2017	30.51	30.80	30.17	30.32
6345	NASDAQ	VTRS	Tue, Aug 22, 2017	30.32	30.83	30.03	30.73
6344	NASDAQ	VTRS	Mon, Aug 21, 2017	30.71	31.05	30.34	30.44
6343	NASDAQ	VTRS	Fri, Aug 18, 2017	30.50	31.23	30.50	30.72
6342	NASDAQ	VTRS	Thu, Aug 17, 2017	30.30	31.18	30.30	30.56
6341	NASDAQ	VTRS	Wed, Aug 16, 2017	31.28	31.33	30.14	30.47
6340	NASDAQ	VTRS	Tue, Aug 15, 2017	29.49	30.60	29.39	30.13
6339	NASDAQ	VTRS	Mon, Aug 14, 2017	31.42	31.50	29.56	29.63
6338	NASDAQ	VTRS	Fri, Aug 11, 2017	32.29	32.40	30.40	30.88
6337	NASDAQ	VTRS	Thu, Aug 10, 2017	32.04	33.48	31.99	32.29
6336	NASDAQ	VTRS	Wed, Aug 9, 2017	29.90	32.69	29.58	32.08
6335	NASDAQ	VTRS	Tue, Aug 8, 2017	32.36	32.68	31.28	31.79
6334	NASDAQ	VTRS	Mon, Aug 7, 2017	31.48	32.71	31.47	32.00
6333	NASDAQ	VTRS	Fri, Aug 4, 2017	34.33	34.34	32.77	32.92
6332	NASDAQ	VTRS	Thu, Aug 3, 2017	35.49	36.53	34.31	34.70
6331	NASDAQ	VTRS	Wed, Aug 2, 2017	38.42	38.43	36.71	36.92
6330	NASDAQ	VTRS	Tue, Aug 1, 2017	39.05	39.05	38.48	38.59
6329	NASDAQ	VTRS	Mon, Jul 31, 2017	38.98	39.39	38.91	38.99
6328	NASDAQ	VTRS	Fri, Jul 28, 2017	38.35	38.87	38.16	38.74
6327	NASDAQ	VTRS	Thu, Jul 27, 2017	39.27	39.35	38.22	38.49
6326	NASDAQ	VTRS	Wed, Jul 26, 2017	38.85	39.46	38.64	39.19
6325	NASDAQ	VTRS	Tue, Jul 25, 2017	38.91	39.12	38.72	38.82
6324	NASDAQ	VTRS	Mon, Jul 24, 2017	39.04	39.13	38.63	38.76
6323	NASDAQ	VTRS	Fri, Jul 21, 2017	39.80	39.80	39.03	39.17
6322	NASDAQ	VTRS	Thu, Jul 20, 2017	38.69	39.58	38.62	39.49
6321	NASDAQ	VTRS	Wed, Jul 19, 2017	38.06	38.48	37.76	38.34
6320	NASDAQ	VTRS	Tue, Jul 18, 2017	38.59	38.59	37.59	38.11
6319	NASDAQ	VTRS	Mon, Jul 17, 2017	39.20	39.41	38.65	38.75
6318	NASDAQ	VTRS	Fri, Jul 14, 2017	39.37	39.58	39.04	39.21
6317	NASDAQ	VTRS	Thu, Jul 13, 2017	38.95	39.45	38.75	39.05
6316	NASDAQ	VTRS	Wed, Jul 12, 2017	37.91	38.61	37.89	38.58
6315	NASDAQ	VTRS	Tue, Jul 11, 2017	37.58	37.88	37.42	37.65
6314	NASDAQ	VTRS	Mon, Jul 10, 2017	37.60	37.83	37.47	37.72
6313	NASDAQ	VTRS	Fri, Jul 7, 2017	37.70	37.89	37.28	37.61
6312	NASDAQ	VTRS	Thu, Jul 6, 2017	38.22	38.35	37.55	37.65
6311	NASDAQ	VTRS	Wed, Jul 5, 2017	39.04	39.07	38.05	38.47
6310	NASDAQ	VTRS	Mon, Jul 3, 2017	38.93	39.23	38.78	38.81
6309	NASDAQ	VTRS	Fri, Jun 30, 2017	38.86	38.93	38.37	38.82
6308	NASDAQ	VTRS	Thu, Jun 29, 2017	39.21	39.40	38.58	38.76
6307	NASDAQ	VTRS	Wed, Jun 28, 2017	38.80	39.27	38.61	39.07
6306	NASDAQ	VTRS	Tue, Jun 27, 2017	39.18	39.22	38.41	38.43
6305	NASDAQ	VTRS	Mon, Jun 26, 2017	39.11	39.31	38.87	39.03
6304	NASDAQ	VTRS	Fri, Jun 23, 2017	39.03	39.29	38.67	39.03
6303	NASDAQ	VTRS	Thu, Jun 22, 2017	38.46	39.20	38.35	39.01
6302	NASDAQ	VTRS	Wed, Jun 21, 2017	37.47	38.30	37.45	38.27
6301	NASDAQ	VTRS	Tue, Jun 20, 2017	37.15	37.79	36.82	37.42
6300	NASDAQ	VTRS	Mon, Jun 19, 2017	36.88	37.58	36.87	37.23
6299	NASDAQ	VTRS	Fri, Jun 16, 2017	36.91	37.06	36.57	36.72
6298	NASDAQ	VTRS	Thu, Jun 15, 2017	37.41	37.53	36.50	36.98
6297	NASDAQ	VTRS	Wed, Jun 14, 2017	37.82	38.05	37.44	37.88
6296	NASDAQ	VTRS	Tue, Jun 13, 2017	38.80	38.92	37.67	37.77
6295	NASDAQ	VTRS	Mon, Jun 12, 2017	39.78	40.04	38.84	38.88
6294	NASDAQ	VTRS	Fri, Jun 9, 2017	39.74	40.67	39.71	40.09
6293	NASDAQ	VTRS	Thu, Jun 8, 2017	39.74	39.96	39.44	39.71
6292	NASDAQ	VTRS	Wed, Jun 7, 2017	38.63	39.42	38.61	39.34
6291	NASDAQ	VTRS	Tue, Jun 6, 2017	38.59	38.85	38.38	38.55
6290	NASDAQ	VTRS	Mon, Jun 5, 2017	38.91	39.10	38.22	38.64
6289	NASDAQ	VTRS	Fri, Jun 2, 2017	39.42	39.48	39.00	39.08
6288	NASDAQ	VTRS	Thu, Jun 1, 2017	39.08	39.58	39.05	39.56
6287	NASDAQ	VTRS	Wed, May 31, 2017	39.39	39.66	38.74	38.98
6286	NASDAQ	VTRS	Tue, May 30, 2017	39.78	39.90	39.19	39.36
6285	NASDAQ	VTRS	Fri, May 26, 2017	39.75	39.99	39.43	39.72
6284	NASDAQ	VTRS	Thu, May 25, 2017	39.20	39.86	38.95	39.83
6283	NASDAQ	VTRS	Wed, May 24, 2017	39.82	39.83	39.13	39.18
6282	NASDAQ	VTRS	Tue, May 23, 2017	38.93	40.10	38.79	39.59
6281	NASDAQ	VTRS	Mon, May 22, 2017	38.71	38.76	38.18	38.64
6280	NASDAQ	VTRS	Fri, May 19, 2017	38.13	38.47	37.92	37.94
6279	NASDAQ	VTRS	Thu, May 18, 2017	38.76	38.80	37.96	38.15
6278	NASDAQ	VTRS	Wed, May 17, 2017	38.78	39.22	38.60	38.65
6277	NASDAQ	VTRS	Tue, May 16, 2017	39.01	39.35	38.67	39.15
6276	NASDAQ	VTRS	Mon, May 15, 2017	39.08	39.13	38.55	38.68
6275	NASDAQ	VTRS	Fri, May 12, 2017	39.30	39.54	38.87	38.94
6274	NASDAQ	VTRS	Thu, May 11, 2017	38.51	39.77	38.33	39.43
6273	NASDAQ	VTRS	Wed, May 10, 2017	38.65	38.94	36.79	38.21
6272	NASDAQ	VTRS	Tue, May 9, 2017	37.80	38.48	37.26	38.01
6271	NASDAQ	VTRS	Mon, May 8, 2017	37.66	37.72	37.14	37.38
6270	NASDAQ	VTRS	Fri, May 5, 2017	38.10	38.20	37.32	37.90
6269	NASDAQ	VTRS	Thu, May 4, 2017	37.22	38.24	37.16	38.01
6268	NASDAQ	VTRS	Wed, May 3, 2017	38.00	38.00	36.59	37.19
6267	NASDAQ	VTRS	Tue, May 2, 2017	37.47	38.39	37.25	38.17
6266	NASDAQ	VTRS	Mon, May 1, 2017	37.64	37.83	37.39	37.40
6265	NASDAQ	VTRS	Fri, Apr 28, 2017	37.73	37.83	37.12	37.35
6264	NASDAQ	VTRS	Thu, Apr 27, 2017	37.40	37.84	37.32	37.72
6263	NASDAQ	VTRS	Wed, Apr 26, 2017	36.92	38.02	36.83	37.44
6262	NASDAQ	VTRS	Tue, Apr 25, 2017	37.47	37.50	36.57	36.85
6261	NASDAQ	VTRS	Mon, Apr 24, 2017	37.25	37.70	37.14	37.47
6260	NASDAQ	VTRS	Fri, Apr 21, 2017	37.11	37.45	36.54	36.83
6259	NASDAQ	VTRS	Thu, Apr 20, 2017	37.18	37.22	36.60	37.08
6258	NASDAQ	VTRS	Wed, Apr 19, 2017	37.17	37.29	36.85	36.96
6257	NASDAQ	VTRS	Tue, Apr 18, 2017	36.96	37.31	36.75	37.03
6256	NASDAQ	VTRS	Mon, Apr 17, 2017	37.74	37.85	37.00	37.55
6255	NASDAQ	VTRS	Thu, Apr 13, 2017	37.80	37.95	37.10	37.67
6254	NASDAQ	VTRS	Wed, Apr 12, 2017	38.33	38.50	37.68	38.04
6253	NASDAQ	VTRS	Tue, Apr 11, 2017	39.16	39.16	38.25	38.45
6252	NASDAQ	VTRS	Mon, Apr 10, 2017	39.75	40.07	39.24	39.25
6251	NASDAQ	VTRS	Fri, Apr 7, 2017	38.86	39.82	38.68	39.60
6250	NASDAQ	VTRS	Thu, Apr 6, 2017	39.03	39.31	38.79	38.96
6249	NASDAQ	VTRS	Wed, Apr 5, 2017	38.74	39.25	38.59	38.82
6248	NASDAQ	VTRS	Tue, Apr 4, 2017	38.98	39.02	38.34	38.70
6247	NASDAQ	VTRS	Mon, Apr 3, 2017	38.63	39.16	38.57	39.01
6246	NASDAQ	VTRS	Fri, Mar 31, 2017	39.48	39.66	38.95	38.99
6245	NASDAQ	VTRS	Thu, Mar 30, 2017	40.21	40.43	39.50	39.59
6244	NASDAQ	VTRS	Wed, Mar 29, 2017	41.50	41.89	40.13	40.35
6243	NASDAQ	VTRS	Tue, Mar 28, 2017	41.94	42.48	41.55	41.72
6242	NASDAQ	VTRS	Mon, Mar 27, 2017	40.86	41.75	40.79	41.71
6241	NASDAQ	VTRS	Fri, Mar 24, 2017	40.28	41.27	40.25	40.96
6240	NASDAQ	VTRS	Thu, Mar 23, 2017	41.20	42.06	41.12	41.61
6239	NASDAQ	VTRS	Wed, Mar 22, 2017	41.60	41.86	41.37	41.70
6238	NASDAQ	VTRS	Tue, Mar 21, 2017	42.17	42.17	41.58	41.67
6237	NASDAQ	VTRS	Mon, Mar 20, 2017	42.10	42.52	41.95	42.17
6236	NASDAQ	VTRS	Fri, Mar 17, 2017	42.59	42.63	41.94	42.03
6235	NASDAQ	VTRS	Thu, Mar 16, 2017	42.71	42.89	42.30	42.49
6234	NASDAQ	VTRS	Wed, Mar 15, 2017	42.89	43.00	42.60	42.83
6233	NASDAQ	VTRS	Tue, Mar 14, 2017	42.68	42.93	42.32	42.77
6232	NASDAQ	VTRS	Mon, Mar 13, 2017	43.50	43.50	42.89	42.98
6231	NASDAQ	VTRS	Fri, Mar 10, 2017	43.68	43.73	42.97	43.40
6230	NASDAQ	VTRS	Thu, Mar 9, 2017	43.62	43.66	42.90	43.23
6229	NASDAQ	VTRS	Wed, Mar 8, 2017	43.32	43.88	43.07	43.47
6228	NASDAQ	VTRS	Tue, Mar 7, 2017	43.45	43.75	42.79	43.33
6227	NASDAQ	VTRS	Mon, Mar 6, 2017	45.31	45.44	43.98	44.04
6226	NASDAQ	VTRS	Fri, Mar 3, 2017	45.21	45.75	44.91	45.18
6225	NASDAQ	VTRS	Thu, Mar 2, 2017	44.67	45.73	44.40	45.28
6224	NASDAQ	VTRS	Wed, Mar 1, 2017	44.34	45.87	44.10	44.87
6223	NASDAQ	VTRS	Tue, Feb 28, 2017	42.45	42.48	41.42	41.85
6222	NASDAQ	VTRS	Mon, Feb 27, 2017	42.04	42.50	41.77	42.44
6221	NASDAQ	VTRS	Fri, Feb 24, 2017	42.31	42.35	41.76	42.16
6220	NASDAQ	VTRS	Thu, Feb 23, 2017	42.03	42.54	41.77	42.33
6219	NASDAQ	VTRS	Wed, Feb 22, 2017	42.21	42.30	41.86	42.00
6218	NASDAQ	VTRS	Tue, Feb 21, 2017	42.46	42.70	42.07	42.30
6217	NASDAQ	VTRS	Fri, Feb 17, 2017	41.86	42.33	41.78	42.05
6216	NASDAQ	VTRS	Thu, Feb 16, 2017	42.60	42.65	41.56	42.00
6215	NASDAQ	VTRS	Wed, Feb 15, 2017	40.67	42.59	40.59	42.44
6214	NASDAQ	VTRS	Tue, Feb 14, 2017	39.59	40.91	39.56	40.75
6213	NASDAQ	VTRS	Mon, Feb 13, 2017	39.71	39.89	39.56	39.78
6212	NASDAQ	VTRS	Fri, Feb 10, 2017	39.09	39.46	39.00	39.31
6211	NASDAQ	VTRS	Thu, Feb 9, 2017	39.36	39.60	39.00	39.30
6210	NASDAQ	VTRS	Wed, Feb 8, 2017	39.22	39.65	39.00	39.19
6209	NASDAQ	VTRS	Tue, Feb 7, 2017	40.26	40.30	39.21	39.39
6208	NASDAQ	VTRS	Mon, Feb 6, 2017	39.36	40.25	39.34	39.98
6207	NASDAQ	VTRS	Fri, Feb 3, 2017	39.27	39.50	38.52	39.21
6206	NASDAQ	VTRS	Thu, Feb 2, 2017	38.26	39.35	38.16	39.00
6205	NASDAQ	VTRS	Wed, Feb 1, 2017	38.68	38.75	38.07	38.66
6204	NASDAQ	VTRS	Tue, Jan 31, 2017	37.02	38.09	36.41	38.05
6203	NASDAQ	VTRS	Mon, Jan 30, 2017	36.57	36.73	35.50	36.34
6202	NASDAQ	VTRS	Fri, Jan 27, 2017	36.16	36.83	36.01	36.66
6201	NASDAQ	VTRS	Thu, Jan 26, 2017	36.54	36.59	35.83	36.10
6200	NASDAQ	VTRS	Wed, Jan 25, 2017	36.00	36.64	35.98	36.48
6199	NASDAQ	VTRS	Tue, Jan 24, 2017	36.03	36.13	35.16	35.81
6198	NASDAQ	VTRS	Mon, Jan 23, 2017	36.87	37.19	35.82	36.03
6197	NASDAQ	VTRS	Fri, Jan 20, 2017	36.93	37.35	36.80	37.07
6196	NASDAQ	VTRS	Thu, Jan 19, 2017	37.11	37.30	36.71	36.95
6195	NASDAQ	VTRS	Wed, Jan 18, 2017	37.18	37.38	36.71	37.19
6194	NASDAQ	VTRS	Tue, Jan 17, 2017	36.86	37.36	36.45	37.07
6193	NASDAQ	VTRS	Fri, Jan 13, 2017	36.79	37.02	36.35	36.73
6192	NASDAQ	VTRS	Thu, Jan 12, 2017	37.44	37.44	36.17	36.77
6191	NASDAQ	VTRS	Wed, Jan 11, 2017	39.55	39.58	37.08	37.28
6190	NASDAQ	VTRS	Tue, Jan 10, 2017	39.23	39.37	38.67	38.95
6189	NASDAQ	VTRS	Mon, Jan 9, 2017	38.50	39.13	38.41	38.95
6188	NASDAQ	VTRS	Fri, Jan 6, 2017	38.87	39.08	37.95	38.50
6187	NASDAQ	VTRS	Thu, Jan 5, 2017	38.95	39.47	38.77	39.16
6186	NASDAQ	VTRS	Wed, Jan 4, 2017	39.32	40.08	39.25	39.63
6185	NASDAQ	VTRS	Tue, Jan 3, 2017	38.48	39.28	38.42	39.11
6184	NASDAQ	VTRS	Fri, Dec 30, 2016	37.98	38.79	37.84	38.15
6183	NASDAQ	VTRS	Thu, Dec 29, 2016	37.47	38.00	37.18	37.38
6182	NASDAQ	VTRS	Wed, Dec 28, 2016	37.69	37.79	36.90	37.21
6181	NASDAQ	VTRS	Tue, Dec 27, 2016	37.48	38.24	37.46	37.58
6180	NASDAQ	VTRS	Fri, Dec 23, 2016	37.26	37.55	37.20	37.50
6179	NASDAQ	VTRS	Thu, Dec 22, 2016	37.39	37.81	37.13	37.31
6178	NASDAQ	VTRS	Wed, Dec 21, 2016	37.40	37.89	37.05	37.52
6177	NASDAQ	VTRS	Tue, Dec 20, 2016	37.56	37.83	37.14	37.29
6176	NASDAQ	VTRS	Mon, Dec 19, 2016	37.63	38.29	37.38	37.49
6175	NASDAQ	VTRS	Fri, Dec 16, 2016	38.09	38.23	37.63	37.90
6174	NASDAQ	VTRS	Thu, Dec 15, 2016	37.64	38.10	37.32	37.76
6173	NASDAQ	VTRS	Wed, Dec 14, 2016	38.15	38.17	37.13	37.69
6172	NASDAQ	VTRS	Tue, Dec 13, 2016	37.70	38.45	37.64	38.30
6171	NASDAQ	VTRS	Mon, Dec 12, 2016	36.69	37.30	36.35	37.13
6170	NASDAQ	VTRS	Fri, Dec 9, 2016	36.08	37.15	36.07	36.51
6169	NASDAQ	VTRS	Thu, Dec 8, 2016	34.50	36.08	34.24	36.06
6168	NASDAQ	VTRS	Wed, Dec 7, 2016	35.52	35.52	33.79	34.50
6167	NASDAQ	VTRS	Tue, Dec 6, 2016	35.45	36.02	34.91	35.86
6166	NASDAQ	VTRS	Mon, Dec 5, 2016	36.31	36.66	35.37	35.65
6165	NASDAQ	VTRS	Fri, Dec 2, 2016	36.07	36.42	35.68	35.99
6164	NASDAQ	VTRS	Thu, Dec 1, 2016	36.62	37.16	35.92	36.03
6163	NASDAQ	VTRS	Wed, Nov 30, 2016	36.03	36.72	35.69	36.61
6162	NASDAQ	VTRS	Tue, Nov 29, 2016	36.76	37.00	35.95	36.06
6161	NASDAQ	VTRS	Mon, Nov 28, 2016	36.72	37.15	36.67	36.74
6160	NASDAQ	VTRS	Fri, Nov 25, 2016	36.93	37.04	36.58	36.68
6159	NASDAQ	VTRS	Wed, Nov 23, 2016	35.91	36.90	35.26	36.85
6158	NASDAQ	VTRS	Tue, Nov 22, 2016	36.62	36.94	35.90	36.32
6157	NASDAQ	VTRS	Mon, Nov 21, 2016	36.53	37.11	36.42	36.68
6156	NASDAQ	VTRS	Fri, Nov 18, 2016	37.45	37.59	36.41	36.47
6155	NASDAQ	VTRS	Thu, Nov 17, 2016	38.08	38.13	37.00	37.56
6154	NASDAQ	VTRS	Wed, Nov 16, 2016	38.50	38.60	37.70	37.90
6153	NASDAQ	VTRS	Tue, Nov 15, 2016	38.00	38.78	37.40	38.66
6152	NASDAQ	VTRS	Mon, Nov 14, 2016	37.56	38.54	37.56	38.44
6151	NASDAQ	VTRS	Fri, Nov 11, 2016	37.92	38.54	37.41	37.93
6150	NASDAQ	VTRS	Thu, Nov 10, 2016	39.45	40.41	37.55	38.28
6149	NASDAQ	VTRS	Wed, Nov 9, 2016	40.00	40.50	38.55	38.92
6148	NASDAQ	VTRS	Tue, Nov 8, 2016	35.61	37.77	35.45	37.11
6147	NASDAQ	VTRS	Mon, Nov 7, 2016	35.69	36.81	35.28	36.59
6146	NASDAQ	VTRS	Fri, Nov 4, 2016	34.01	35.63	34.00	35.00
6145	NASDAQ	VTRS	Thu, Nov 3, 2016	37.04	37.10	33.60	34.14
6144	NASDAQ	VTRS	Wed, Nov 2, 2016	37.12	37.56	36.35	36.67
6143	NASDAQ	VTRS	Tue, Nov 1, 2016	36.54	37.32	36.51	37.16
6142	NASDAQ	VTRS	Mon, Oct 31, 2016	37.29	37.48	36.48	36.50
6141	NASDAQ	VTRS	Fri, Oct 28, 2016	37.86	38.75	36.67	37.19
6140	NASDAQ	VTRS	Thu, Oct 27, 2016	38.24	38.38	37.61	38.02
6139	NASDAQ	VTRS	Wed, Oct 26, 2016	38.48	38.77	37.65	38.08
6138	NASDAQ	VTRS	Tue, Oct 25, 2016	37.69	39.39	37.62	38.68
6137	NASDAQ	VTRS	Mon, Oct 24, 2016	37.25	37.89	37.02	37.56
6136	NASDAQ	VTRS	Fri, Oct 21, 2016	37.57	37.71	36.82	37.02
6135	NASDAQ	VTRS	Thu, Oct 20, 2016	37.30	37.88	37.17	37.61
6134	NASDAQ	VTRS	Wed, Oct 19, 2016	37.79	37.99	37.17	37.20
6133	NASDAQ	VTRS	Tue, Oct 18, 2016	36.95	37.47	36.69	37.39
6132	NASDAQ	VTRS	Mon, Oct 17, 2016	36.69	36.80	36.09	36.44
6131	NASDAQ	VTRS	Fri, Oct 14, 2016	38.00	38.13	36.47	36.49
6130	NASDAQ	VTRS	Thu, Oct 13, 2016	36.84	38.27	36.77	37.88
6129	NASDAQ	VTRS	Wed, Oct 12, 2016	38.22	38.35	36.90	37.07
6128	NASDAQ	VTRS	Tue, Oct 11, 2016	38.69	39.28	38.11	38.31
6127	NASDAQ	VTRS	Mon, Oct 10, 2016	40.32	40.45	38.71	38.87
6126	NASDAQ	VTRS	Fri, Oct 7, 2016	36.81	36.84	35.58	35.94
6125	NASDAQ	VTRS	Thu, Oct 6, 2016	37.75	37.80	36.43	36.84
6124	NASDAQ	VTRS	Wed, Oct 5, 2016	38.08	38.46	37.82	38.03
6123	NASDAQ	VTRS	Tue, Oct 4, 2016	38.07	38.35	37.62	37.97
6122	NASDAQ	VTRS	Mon, Oct 3, 2016	38.10	38.22	37.41	38.20
6121	NASDAQ	VTRS	Fri, Sep 30, 2016	38.33	38.83	37.85	38.12
6120	NASDAQ	VTRS	Thu, Sep 29, 2016	40.17	40.22	37.65	38.47
6119	NASDAQ	VTRS	Wed, Sep 28, 2016	41.20	41.43	40.04	40.22
6118	NASDAQ	VTRS	Tue, Sep 27, 2016	41.04	41.43	40.82	41.31
6117	NASDAQ	VTRS	Mon, Sep 26, 2016	41.79	41.90	41.13	41.18
6116	NASDAQ	VTRS	Fri, Sep 23, 2016	42.69	42.69	41.95	42.06
6115	NASDAQ	VTRS	Thu, Sep 22, 2016	42.42	43.72	42.29	42.59
6114	NASDAQ	VTRS	Wed, Sep 21, 2016	41.05	42.07	40.92	41.91
6113	NASDAQ	VTRS	Tue, Sep 20, 2016	41.56	42.04	41.13	41.26
6112	NASDAQ	VTRS	Mon, Sep 19, 2016	41.97	42.06	41.25	41.49
6111	NASDAQ	VTRS	Fri, Sep 16, 2016	41.44	41.86	40.93	41.79
6110	NASDAQ	VTRS	Thu, Sep 15, 2016	40.91	41.58	40.66	41.49
6109	NASDAQ	VTRS	Wed, Sep 14, 2016	41.29	41.55	40.55	40.84
6108	NASDAQ	VTRS	Tue, Sep 13, 2016	41.09	41.17	40.50	40.91
6107	NASDAQ	VTRS	Mon, Sep 12, 2016	40.03	41.57	40.00	41.33
6106	NASDAQ	VTRS	Fri, Sep 9, 2016	40.39	40.39	39.75	39.89
6105	NASDAQ	VTRS	Thu, Sep 8, 2016	40.50	40.78	39.97	40.57
6104	NASDAQ	VTRS	Wed, Sep 7, 2016	40.84	40.88	40.21	40.31
6103	NASDAQ	VTRS	Tue, Sep 6, 2016	40.00	40.93	39.90	40.40
6102	NASDAQ	VTRS	Fri, Sep 2, 2016	42.01	42.09	39.82	39.97
6101	NASDAQ	VTRS	Thu, Sep 1, 2016	42.52	42.63	41.55	41.92
6100	NASDAQ	VTRS	Wed, Aug 31, 2016	42.56	42.63	41.87	42.36
6099	NASDAQ	VTRS	Tue, Aug 30, 2016	43.25	44.10	42.59	42.75
6098	NASDAQ	VTRS	Mon, Aug 29, 2016	43.99	44.24	42.47	43.22
6097	NASDAQ	VTRS	Fri, Aug 26, 2016	43.11	43.98	42.63	43.03
6096	NASDAQ	VTRS	Thu, Aug 25, 2016	44.65	45.11	42.33	42.85
6095	NASDAQ	VTRS	Wed, Aug 24, 2016	45.50	45.99	42.78	43.15
6094	NASDAQ	VTRS	Tue, Aug 23, 2016	47.45	47.59	45.53	45.62
6093	NASDAQ	VTRS	Mon, Aug 22, 2016	48.54	49.09	47.57	47.90
6092	NASDAQ	VTRS	Fri, Aug 19, 2016	48.99	49.20	48.10	48.66
6091	NASDAQ	VTRS	Thu, Aug 18, 2016	49.00	49.42	48.86	49.32
6090	NASDAQ	VTRS	Wed, Aug 17, 2016	48.76	49.16	48.32	48.90
6089	NASDAQ	VTRS	Tue, Aug 16, 2016	48.71	49.02	48.49	48.53
6088	NASDAQ	VTRS	Mon, Aug 15, 2016	48.72	48.90	48.50	48.75
6087	NASDAQ	VTRS	Fri, Aug 12, 2016	48.40	48.52	47.73	48.46
6086	NASDAQ	VTRS	Thu, Aug 11, 2016	49.09	49.40	48.56	48.71
6085	NASDAQ	VTRS	Wed, Aug 10, 2016	49.30	49.91	48.01	48.79
6084	NASDAQ	VTRS	Tue, Aug 9, 2016	48.60	50.40	48.60	49.92
6083	NASDAQ	VTRS	Mon, Aug 8, 2016	48.42	49.32	48.24	48.53
6082	NASDAQ	VTRS	Fri, Aug 5, 2016	48.98	49.11	48.30	48.46
6081	NASDAQ	VTRS	Thu, Aug 4, 2016	48.31	49.19	48.25	48.55
6080	NASDAQ	VTRS	Wed, Aug 3, 2016	46.33	48.54	46.30	48.41
6079	NASDAQ	VTRS	Tue, Aug 2, 2016	46.40	46.74	45.68	46.53
6078	NASDAQ	VTRS	Mon, Aug 1, 2016	46.79	47.12	46.36	46.74
6077	NASDAQ	VTRS	Fri, Jul 29, 2016	46.70	46.94	46.11	46.79
6076	NASDAQ	VTRS	Thu, Jul 28, 2016	46.82	46.92	45.82	46.72
6075	NASDAQ	VTRS	Wed, Jul 27, 2016	46.53	47.01	46.38	46.93
6074	NASDAQ	VTRS	Tue, Jul 26, 2016	47.13	48.34	46.42	46.48
6073	NASDAQ	VTRS	Mon, Jul 25, 2016	46.58	47.34	46.51	47.28
6072	NASDAQ	VTRS	Fri, Jul 22, 2016	47.04	47.06	46.09	46.59
6071	NASDAQ	VTRS	Thu, Jul 21, 2016	47.02	47.69	45.97	46.86
6070	NASDAQ	VTRS	Wed, Jul 20, 2016	45.07	47.21	44.99	47.20
6069	NASDAQ	VTRS	Tue, Jul 19, 2016	45.32	45.75	44.74	44.93
6068	NASDAQ	VTRS	Mon, Jul 18, 2016	45.56	45.92	45.41	45.53
6067	NASDAQ	VTRS	Fri, Jul 15, 2016	45.83	45.90	45.15	45.45
6066	NASDAQ	VTRS	Thu, Jul 14, 2016	45.85	45.97	45.28	45.38
6065	NASDAQ	VTRS	Wed, Jul 13, 2016	45.94	46.78	45.28	45.30
6064	NASDAQ	VTRS	Tue, Jul 12, 2016	44.78	45.39	44.74	45.16
6063	NASDAQ	VTRS	Mon, Jul 11, 2016	44.72	44.88	44.31	44.55
6062	NASDAQ	VTRS	Fri, Jul 8, 2016	44.18	44.79	43.80	44.54
6061	NASDAQ	VTRS	Thu, Jul 7, 2016	43.76	43.92	43.14	43.70
6060	NASDAQ	VTRS	Wed, Jul 6, 2016	42.64	43.60	41.99	43.54
6059	NASDAQ	VTRS	Tue, Jul 5, 2016	43.30	43.31	42.33	42.67
6058	NASDAQ	VTRS	Fri, Jul 1, 2016	43.34	43.59	42.84	43.48
6057	NASDAQ	VTRS	Thu, Jun 30, 2016	43.25	43.37	42.47	43.24
6056	NASDAQ	VTRS	Wed, Jun 29, 2016	43.17	43.93	42.67	43.22
6055	NASDAQ	VTRS	Tue, Jun 28, 2016	42.18	43.07	42.14	42.82
6054	NASDAQ	VTRS	Mon, Jun 27, 2016	43.18	43.19	41.62	41.81
6053	NASDAQ	VTRS	Fri, Jun 24, 2016	43.68	45.14	43.20	43.56
6052	NASDAQ	VTRS	Thu, Jun 23, 2016	45.64	46.22	45.46	46.16
6051	NASDAQ	VTRS	Wed, Jun 22, 2016	44.74	46.29	44.70	45.00
6050	NASDAQ	VTRS	Tue, Jun 21, 2016	45.56	45.79	44.06	44.88
6049	NASDAQ	VTRS	Mon, Jun 20, 2016	45.66	46.21	45.09	45.38
6048	NASDAQ	VTRS	Fri, Jun 17, 2016	45.05	45.58	44.47	45.01
6047	NASDAQ	VTRS	Thu, Jun 16, 2016	44.40	45.12	44.09	45.05
6046	NASDAQ	VTRS	Wed, Jun 15, 2016	44.97	45.80	44.66	44.74
6045	NASDAQ	VTRS	Tue, Jun 14, 2016	44.67	45.43	44.10	44.87
6044	NASDAQ	VTRS	Mon, Jun 13, 2016	44.15	45.37	44.05	44.77
6043	NASDAQ	VTRS	Fri, Jun 10, 2016	44.39	44.58	43.00	44.53
6042	NASDAQ	VTRS	Thu, Jun 9, 2016	46.29	46.71	45.71	45.76
6041	NASDAQ	VTRS	Wed, Jun 8, 2016	46.67	47.00	46.18	46.51
6040	NASDAQ	VTRS	Tue, Jun 7, 2016	46.28	46.68	45.42	46.61
6039	NASDAQ	VTRS	Mon, Jun 6, 2016	45.12	46.55	44.80	46.52
6038	NASDAQ	VTRS	Fri, Jun 3, 2016	44.95	45.29	43.53	44.52
6037	NASDAQ	VTRS	Thu, Jun 2, 2016	44.75	45.68	44.55	44.96
6036	NASDAQ	VTRS	Wed, Jun 1, 2016	43.24	44.86	42.97	44.46
6035	NASDAQ	VTRS	Tue, May 31, 2016	43.21	43.59	42.97	43.34
6034	NASDAQ	VTRS	Fri, May 27, 2016	43.06	43.84	42.89	43.06
6033	NASDAQ	VTRS	Thu, May 26, 2016	42.66	43.00	42.41	42.86
6032	NASDAQ	VTRS	Wed, May 25, 2016	42.47	42.97	42.14	42.68
6031	NASDAQ	VTRS	Tue, May 24, 2016	41.55	42.60	41.50	42.44
6030	NASDAQ	VTRS	Mon, May 23, 2016	41.56	41.66	40.95	41.21
6029	NASDAQ	VTRS	Fri, May 20, 2016	41.17	42.09	41.09	41.51
6028	NASDAQ	VTRS	Thu, May 19, 2016	41.83	42.42	40.50	41.12
6027	NASDAQ	VTRS	Wed, May 18, 2016	41.18	42.76	41.15	42.04
6026	NASDAQ	VTRS	Tue, May 17, 2016	40.40	41.72	40.21	41.02
6025	NASDAQ	VTRS	Mon, May 16, 2016	39.47	40.53	39.20	40.45
6024	NASDAQ	VTRS	Fri, May 13, 2016	38.38	39.32	38.05	39.16
6023	NASDAQ	VTRS	Thu, May 12, 2016	39.65	39.89	38.01	38.62
6022	NASDAQ	VTRS	Wed, May 11, 2016	40.71	40.75	39.57	39.64
6021	NASDAQ	VTRS	Tue, May 10, 2016	40.88	41.37	40.56	40.81
6020	NASDAQ	VTRS	Mon, May 9, 2016	40.52	41.10	40.16	40.77
6019	NASDAQ	VTRS	Fri, May 6, 2016	40.31	41.22	38.46	39.65
6018	NASDAQ	VTRS	Thu, May 5, 2016	41.84	42.03	40.76	41.40
6017	NASDAQ	VTRS	Wed, May 4, 2016	43.40	43.50	41.58	41.94
6016	NASDAQ	VTRS	Tue, May 3, 2016	43.37	44.56	41.85	43.69
6015	NASDAQ	VTRS	Mon, May 2, 2016	42.10	42.76	41.51	42.71
6014	NASDAQ	VTRS	Fri, Apr 29, 2016	42.37	42.73	41.31	41.71
6013	NASDAQ	VTRS	Thu, Apr 28, 2016	43.88	43.88	42.46	42.60
6012	NASDAQ	VTRS	Wed, Apr 27, 2016	44.85	45.13	44.25	44.48
6011	NASDAQ	VTRS	Tue, Apr 26, 2016	45.50	45.50	43.80	44.99
6010	NASDAQ	VTRS	Mon, Apr 25, 2016	46.85	47.00	44.98	45.02
6009	NASDAQ	VTRS	Fri, Apr 22, 2016	48.75	49.42	47.82	48.29
6008	NASDAQ	VTRS	Thu, Apr 21, 2016	48.04	49.20	48.01	48.80
6007	NASDAQ	VTRS	Wed, Apr 20, 2016	48.09	48.43	47.50	47.93
6006	NASDAQ	VTRS	Tue, Apr 19, 2016	47.77	48.96	47.65	47.77
6005	NASDAQ	VTRS	Mon, Apr 18, 2016	46.95	47.93	46.64	47.60
6004	NASDAQ	VTRS	Fri, Apr 15, 2016	47.16	47.60	46.64	46.89
6003	NASDAQ	VTRS	Thu, Apr 14, 2016	47.33	48.00	46.78	47.59
6002	NASDAQ	VTRS	Wed, Apr 13, 2016	46.71	47.61	46.15	47.22
6001	NASDAQ	VTRS	Tue, Apr 12, 2016	45.61	46.94	45.61	46.25
6000	NASDAQ	VTRS	Mon, Apr 11, 2016	47.32	47.47	45.21	45.56
5999	NASDAQ	VTRS	Fri, Apr 8, 2016	48.91	48.91	46.63	47.00
5998	NASDAQ	VTRS	Thu, Apr 7, 2016	47.95	48.81	47.66	48.07
5997	NASDAQ	VTRS	Wed, Apr 6, 2016	45.92	48.39	45.77	48.34
5996	NASDAQ	VTRS	Tue, Apr 5, 2016	47.23	47.23	47.23	45.92
5995	NASDAQ	VTRS	Mon, Apr 4, 2016	47.49	48.46	47.06	47.23
5994	NASDAQ	VTRS	Fri, Apr 1, 2016	46.22	47.66	45.73	47.50
5993	NASDAQ	VTRS	Thu, Mar 31, 2016	46.21	46.68	45.57	46.40
5992	NASDAQ	VTRS	Wed, Mar 30, 2016	46.91	47.20	45.95	46.40
5991	NASDAQ	VTRS	Tue, Mar 29, 2016	45.20	45.20	45.01	45.20
5990	NASDAQ	VTRS	Mon, Mar 28, 2016	46.12	46.12	46.12	46.12
5989	NASDAQ	VTRS	Thu, Mar 24, 2016	45.41	45.41	45.41	45.88
5988	NASDAQ	VTRS	Wed, Mar 23, 2016	46.22	46.45	45.37	45.41
5987	NASDAQ	VTRS	Tue, Mar 22, 2016	45.29	46.38	45.25	46.21
5986	NASDAQ	VTRS	Mon, Mar 21, 2016	45.13	46.13	45.10	45.46
5985	NASDAQ	VTRS	Fri, Mar 18, 2016	44.62	45.28	43.84	45.05
5984	NASDAQ	VTRS	Thu, Mar 17, 2016	46.08	46.20	43.65	44.22
5983	NASDAQ	VTRS	Wed, Mar 16, 2016	45.64	47.18	45.61	46.40
5982	NASDAQ	VTRS	Tue, Mar 15, 2016	47.87	47.87	47.87	45.92
5981	NASDAQ	VTRS	Mon, Mar 14, 2016	48.40	48.43	46.36	47.87
5980	NASDAQ	VTRS	Fri, Mar 11, 2016	47.00	48.61	46.95	48.60
5979	NASDAQ	VTRS	Thu, Mar 10, 2016	47.22	48.71	46.66	46.53
5978	NASDAQ	VTRS	Wed, Mar 9, 2016	44.98	46.59	44.64	46.55
5977	NASDAQ	VTRS	Tue, Mar 8, 2016	45.95	46.00	44.56	44.75
5976	NASDAQ	VTRS	Mon, Mar 7, 2016	44.89	47.02	44.62	46.14
5975	NASDAQ	VTRS	Fri, Mar 4, 2016	46.00	46.02	44.30	44.78
5974	NASDAQ	VTRS	Thu, Mar 3, 2016	46.12	46.12	46.12	45.73
5973	NASDAQ	VTRS	Wed, Mar 2, 2016	45.95	46.17	44.87	46.06
5972	NASDAQ	VTRS	Tue, Mar 1, 2016	45.15	45.15	45.15	46.06
5971	NASDAQ	VTRS	Mon, Feb 29, 2016	47.00	47.04	45.04	47.14
5970	NASDAQ	VTRS	Fri, Feb 26, 2016	47.42	47.42	47.42	47.14
5969	NASDAQ	VTRS	Thu, Feb 25, 2016	46.98	47.43	46.18	47.42
5968	NASDAQ	VTRS	Wed, Feb 24, 2016	45.70	46.78	44.86	46.60
5967	NASDAQ	VTRS	Tue, Feb 23, 2016	46.70	47.97	46.54	46.71
5966	NASDAQ	VTRS	Mon, Feb 22, 2016	46.35	46.90	45.63	46.81
5965	NASDAQ	VTRS	Fri, Feb 19, 2016	43.80	45.98	43.80	45.34
5964	NASDAQ	VTRS	Thu, Feb 18, 2016	46.46	47.05	44.62	44.71
5963	NASDAQ	VTRS	Wed, Feb 17, 2016	43.80	46.42	43.72	46.27
5962	NASDAQ	VTRS	Tue, Feb 16, 2016	42.27	43.20	41.94	43.15
5961	NASDAQ	VTRS	Fri, Feb 12, 2016	41.34	42.00	40.05	41.83
5960	NASDAQ	VTRS	Thu, Feb 11, 2016	43.95	44.00	40.04	41.42
5959	NASDAQ	VTRS	Wed, Feb 10, 2016	51.21	51.73	49.14	50.54
5958	NASDAQ	VTRS	Tue, Feb 9, 2016	49.72	51.59	49.14	50.74
5957	NASDAQ	VTRS	Mon, Feb 8, 2016	50.81	51.15	49.34	50.45
5956	NASDAQ	VTRS	Fri, Feb 5, 2016	52.21	52.91	50.95	51.39
5955	NASDAQ	VTRS	Thu, Feb 4, 2016	51.94	53.21	51.15	52.31
5954	NASDAQ	VTRS	Wed, Feb 3, 2016	51.38	52.55	49.33	52.26
5953	NASDAQ	VTRS	Tue, Feb 2, 2016	52.01	53.05	50.53	50.82
5952	NASDAQ	VTRS	Mon, Feb 1, 2016	51.92	52.67	50.62	52.35
5951	NASDAQ	VTRS	Fri, Jan 29, 2016	50.84	52.77	50.29	52.69
5950	NASDAQ	VTRS	Thu, Jan 28, 2016	51.89	51.94	49.50	50.43
5949	NASDAQ	VTRS	Wed, Jan 27, 2016	53.85	53.92	50.83	51.23
5948	NASDAQ	VTRS	Tue, Jan 26, 2016	52.73	54.23	52.05	53.93
5947	NASDAQ	VTRS	Mon, Jan 25, 2016	52.96	53.63	52.40	52.62
5946	NASDAQ	VTRS	Fri, Jan 22, 2016	52.60	53.41	51.94	53.11
5945	NASDAQ	VTRS	Thu, Jan 21, 2016	51.86	52.27	50.44	51.44
5944	NASDAQ	VTRS	Wed, Jan 20, 2016	49.71	52.16	49.54	51.40
5943	NASDAQ	VTRS	Tue, Jan 19, 2016	50.57	51.78	48.74	50.22
5942	NASDAQ	VTRS	Fri, Jan 15, 2016	48.90	50.41	48.03	49.71
5941	NASDAQ	VTRS	Thu, Jan 14, 2016	49.00	51.65	48.41	50.70
5940	NASDAQ	VTRS	Wed, Jan 13, 2016	50.50	50.99	48.77	48.89
5939	NASDAQ	VTRS	Tue, Jan 12, 2016	49.73	50.67	48.77	50.09
5938	NASDAQ	VTRS	Mon, Jan 11, 2016	50.06	50.23	48.33	49.50
5937	NASDAQ	VTRS	Fri, Jan 8, 2016	51.72	51.93	49.26	49.42
5936	NASDAQ	VTRS	Thu, Jan 7, 2016	52.52	52.67	51.57	51.61
5935	NASDAQ	VTRS	Wed, Jan 6, 2016	52.96	54.44	52.78	53.36
5934	NASDAQ	VTRS	Tue, Jan 5, 2016	53.67	54.42	53.25	54.09
5933	NASDAQ	VTRS	Mon, Jan 4, 2016	52.88	54.00	52.70	53.28
5932	NASDAQ	VTRS	Thu, Dec 31, 2015	54.36	54.77	54.02	54.07
5931	NASDAQ	VTRS	Wed, Dec 30, 2015	55.01	55.50	54.50	54.62
5930	NASDAQ	VTRS	Tue, Dec 29, 2015	54.61	55.51	54.48	55.28
5929	NASDAQ	VTRS	Mon, Dec 28, 2015	54.48	54.48	53.58	54.33
5928	NASDAQ	VTRS	Thu, Dec 24, 2015	55.09	55.15	54.35	54.82
5927	NASDAQ	VTRS	Wed, Dec 23, 2015	54.26	55.06	54.12	54.79
5926	NASDAQ	VTRS	Tue, Dec 22, 2015	53.62	54.29	53.41	54.19
5925	NASDAQ	VTRS	Mon, Dec 21, 2015	53.52	53.85	53.17	53.64
5924	NASDAQ	VTRS	Fri, Dec 18, 2015	52.44	53.74	52.15	53.17
5923	NASDAQ	VTRS	Thu, Dec 17, 2015	55.04	55.30	52.94	52.97
5922	NASDAQ	VTRS	Wed, Dec 16, 2015	54.20	54.74	53.17	54.39
5921	NASDAQ	VTRS	Tue, Dec 15, 2015	53.88	55.00	53.77	53.99
5920	NASDAQ	VTRS	Mon, Dec 14, 2015	53.64	53.81	51.85	53.37
5919	NASDAQ	VTRS	Fri, Dec 11, 2015	52.26	53.28	51.91	52.56
5918	NASDAQ	VTRS	Thu, Dec 10, 2015	51.00	52.99	50.82	52.93
5917	NASDAQ	VTRS	Wed, Dec 9, 2015	51.04	52.05	50.26	50.70
5916	NASDAQ	VTRS	Tue, Dec 8, 2015	50.50	51.53	50.23	51.26
5915	NASDAQ	VTRS	Mon, Dec 7, 2015	51.23	51.55	50.13	51.09
5914	NASDAQ	VTRS	Fri, Dec 4, 2015	50.70	51.47	50.15	51.41
5913	NASDAQ	VTRS	Thu, Dec 3, 2015	52.21	52.42	50.24	51.07
5912	NASDAQ	VTRS	Wed, Dec 2, 2015	52.78	54.50	51.77	52.08
5911	NASDAQ	VTRS	Tue, Dec 1, 2015	51.88	53.34	51.51	53.08
5910	NASDAQ	VTRS	Mon, Nov 30, 2015	51.71	52.00	50.87	51.30
5909	NASDAQ	VTRS	Fri, Nov 27, 2015	51.85	52.02	51.47	51.74
5908	NASDAQ	VTRS	Wed, Nov 25, 2015	50.27	51.85	50.24	51.80
5907	NASDAQ	VTRS	Tue, Nov 24, 2015	50.56	50.97	50.18	50.39
5906	NASDAQ	VTRS	Mon, Nov 23, 2015	51.86	52.45	50.53	50.88
5905	NASDAQ	VTRS	Fri, Nov 20, 2015	51.58	51.97	50.35	51.87
5904	NASDAQ	VTRS	Thu, Nov 19, 2015	52.46	52.46	50.20	51.22
5903	NASDAQ	VTRS	Wed, Nov 18, 2015	50.85	52.24	50.42	52.02
5902	NASDAQ	VTRS	Tue, Nov 17, 2015	50.19	51.45	50.10	50.66
5901	NASDAQ	VTRS	Mon, Nov 16, 2015	48.86	50.51	48.40	50.00
5900	NASDAQ	VTRS	Fri, Nov 13, 2015	47.60	49.49	46.48	48.78
5899	NASDAQ	VTRS	Thu, Nov 12, 2015	44.65	44.73	42.56	43.20
5898	NASDAQ	VTRS	Wed, Nov 11, 2015	45.66	46.43	44.28	44.49
5897	NASDAQ	VTRS	Tue, Nov 10, 2015	45.34	45.85	44.75	45.44
5896	NASDAQ	VTRS	Mon, Nov 9, 2015	45.10	46.23	44.40	45.14
5895	NASDAQ	VTRS	Fri, Nov 6, 2015	45.01	45.45	44.20	44.96
5894	NASDAQ	VTRS	Thu, Nov 5, 2015	46.42	46.78	44.64	44.79
5893	NASDAQ	VTRS	Wed, Nov 4, 2015	47.05	47.46	46.40	46.58
5892	NASDAQ	VTRS	Tue, Nov 3, 2015	45.46	47.49	45.46	46.57
5891	NASDAQ	VTRS	Mon, Nov 2, 2015	44.87	46.33	44.25	45.81
5890	NASDAQ	VTRS	Fri, Oct 30, 2015	45.49	46.05	43.43	44.09
5889	NASDAQ	VTRS	Thu, Oct 29, 2015	46.68	48.04	45.08	45.78
5888	NASDAQ	VTRS	Wed, Oct 28, 2015	44.38	45.37	43.56	44.89
5887	NASDAQ	VTRS	Tue, Oct 27, 2015	42.12	44.11	42.01	44.09
5886	NASDAQ	VTRS	Mon, Oct 26, 2015	40.90	42.16	40.40	41.85
5885	NASDAQ	VTRS	Fri, Oct 23, 2015	39.74	41.56	38.91	40.96
5884	NASDAQ	VTRS	Thu, Oct 22, 2015	40.60	40.60	37.59	39.16
5883	NASDAQ	VTRS	Wed, Oct 21, 2015	42.49	42.52	39.44	40.89
5882	NASDAQ	VTRS	Tue, Oct 20, 2015	44.20	44.20	42.46	42.55
5881	NASDAQ	VTRS	Mon, Oct 19, 2015	44.04	44.25	42.76	43.74
5880	NASDAQ	VTRS	Fri, Oct 16, 2015	43.00	43.77	42.66	43.55
5879	NASDAQ	VTRS	Thu, Oct 15, 2015	41.78	42.91	41.58	42.73
5878	NASDAQ	VTRS	Wed, Oct 14, 2015	41.56	42.67	41.50	42.24
5877	NASDAQ	VTRS	Tue, Oct 13, 2015	42.90	43.54	41.27	41.42
5876	NASDAQ	VTRS	Mon, Oct 12, 2015	43.18	43.69	42.52	42.90
5875	NASDAQ	VTRS	Fri, Oct 9, 2015	42.80	43.17	42.07	42.55
5874	NASDAQ	VTRS	Thu, Oct 8, 2015	42.38	42.94	41.32	42.67
5873	NASDAQ	VTRS	Wed, Oct 7, 2015	42.89	42.99	41.01	42.23
5872	NASDAQ	VTRS	Tue, Oct 6, 2015	44.39	44.47	42.25	42.85
5871	NASDAQ	VTRS	Mon, Oct 5, 2015	43.75	44.43	42.55	43.90
5870	NASDAQ	VTRS	Fri, Oct 2, 2015	40.30	43.83	40.22	43.66
5869	NASDAQ	VTRS	Thu, Oct 1, 2015	40.60	41.62	39.63	41.41
5868	NASDAQ	VTRS	Wed, Sep 30, 2015	40.91	41.26	39.30	40.26
5867	NASDAQ	VTRS	Tue, Sep 29, 2015	40.79	41.66	39.16	39.80
5866	NASDAQ	VTRS	Mon, Sep 28, 2015	43.13	43.55	39.51	40.86
5865	NASDAQ	VTRS	Fri, Sep 25, 2015	45.80	46.09	42.14	43.61
5864	NASDAQ	VTRS	Thu, Sep 24, 2015	45.10	45.76	44.22	45.56
5863	NASDAQ	VTRS	Wed, Sep 23, 2015	46.78	47.08	45.33	45.41
5862	NASDAQ	VTRS	Tue, Sep 22, 2015	47.47	47.70	45.44	46.65
5861	NASDAQ	VTRS	Mon, Sep 21, 2015	49.40	49.59	47.53	48.16
5860	NASDAQ	VTRS	Fri, Sep 18, 2015	49.23	49.71	48.56	49.59
5859	NASDAQ	VTRS	Thu, Sep 17, 2015	49.55	50.16	48.78	49.37
5858	NASDAQ	VTRS	Wed, Sep 16, 2015	49.81	49.85	48.48	49.01
5857	NASDAQ	VTRS	Tue, Sep 15, 2015	49.21	50.07	48.95	49.56
5856	NASDAQ	VTRS	Mon, Sep 14, 2015	48.47	49.07	48.27	49.06
5855	NASDAQ	VTRS	Fri, Sep 11, 2015	47.43	48.77	47.28	48.65
5854	NASDAQ	VTRS	Thu, Sep 10, 2015	47.49	48.26	47.01	47.80
5853	NASDAQ	VTRS	Wed, Sep 9, 2015	48.98	49.34	47.41	47.56
5852	NASDAQ	VTRS	Tue, Sep 8, 2015	48.75	49.43	48.00	48.72
5851	NASDAQ	VTRS	Fri, Sep 4, 2015	46.73	48.39	46.55	48.05
5850	NASDAQ	VTRS	Thu, Sep 3, 2015	49.05	49.51	47.24	47.42
5849	NASDAQ	VTRS	Wed, Sep 2, 2015	49.00	49.43	47.60	48.62
5848	NASDAQ	VTRS	Tue, Sep 1, 2015	48.56	49.66	47.90	48.29
5847	NASDAQ	VTRS	Mon, Aug 31, 2015	50.59	51.66	49.45	49.59
5846	NASDAQ	VTRS	Fri, Aug 28, 2015	51.64	51.93	49.82	50.37
5845	NASDAQ	VTRS	Thu, Aug 27, 2015	51.52	52.93	50.42	51.49
5844	NASDAQ	VTRS	Wed, Aug 26, 2015	50.23	51.42	48.39	51.13
5843	NASDAQ	VTRS	Tue, Aug 25, 2015	51.98	52.04	49.07	49.11
5842	NASDAQ	VTRS	Mon, Aug 24, 2015	47.88	51.26	45.50	49.81
5841	NASDAQ	VTRS	Fri, Aug 21, 2015	52.36	53.14	51.20	51.50
5840	NASDAQ	VTRS	Thu, Aug 20, 2015	54.50	54.83	53.02	53.03
5839	NASDAQ	VTRS	Wed, Aug 19, 2015	55.66	55.73	54.69	55.09
5838	NASDAQ	VTRS	Tue, Aug 18, 2015	55.66	56.44	54.85	55.75
5837	NASDAQ	VTRS	Mon, Aug 17, 2015	54.37	55.56	54.05	55.49
5836	NASDAQ	VTRS	Fri, Aug 14, 2015	56.00	56.13	53.68	54.36
5835	NASDAQ	VTRS	Thu, Aug 13, 2015	55.09	55.40	54.17	54.22
5834	NASDAQ	VTRS	Wed, Aug 12, 2015	56.25	56.84	54.23	55.36
5833	NASDAQ	VTRS	Tue, Aug 11, 2015	57.38	57.77	56.42	57.13
5832	NASDAQ	VTRS	Mon, Aug 10, 2015	56.98	57.81	56.82	57.53
5831	NASDAQ	VTRS	Fri, Aug 7, 2015	55.90	56.41	55.16	56.35
5830	NASDAQ	VTRS	Thu, Aug 6, 2015	55.35	55.99	52.59	55.40
5829	NASDAQ	VTRS	Wed, Aug 5, 2015	55.00	55.16	54.10	54.60
5828	NASDAQ	VTRS	Tue, Aug 4, 2015	54.93	55.39	53.89	54.67
5827	NASDAQ	VTRS	Mon, Aug 3, 2015	55.89	56.73	54.98	55.20
5826	NASDAQ	VTRS	Fri, Jul 31, 2015	56.48	56.64	55.61	55.99
5825	NASDAQ	VTRS	Thu, Jul 30, 2015	57.40	57.60	56.34	56.35
5824	NASDAQ	VTRS	Wed, Jul 29, 2015	56.50	58.05	55.62	57.24
5823	NASDAQ	VTRS	Tue, Jul 28, 2015	56.74	57.00	53.81	56.35
5822	NASDAQ	VTRS	Mon, Jul 27, 2015	56.04	57.58	55.40	56.37
5821	NASDAQ	VTRS	Fri, Jul 24, 2015	66.44	67.34	65.46	65.94
5820	NASDAQ	VTRS	Thu, Jul 23, 2015	66.99	68.04	66.36	66.56
5819	NASDAQ	VTRS	Wed, Jul 22, 2015	67.20	68.09	66.69	67.90
5818	NASDAQ	VTRS	Tue, Jul 21, 2015	67.61	67.61	66.60	67.21
5817	NASDAQ	VTRS	Mon, Jul 20, 2015	68.32	68.45	66.76	66.98
5816	NASDAQ	VTRS	Fri, Jul 17, 2015	68.40	69.01	68.00	68.47
5815	NASDAQ	VTRS	Thu, Jul 16, 2015	70.46	70.81	68.05	68.44
5814	NASDAQ	VTRS	Wed, Jul 15, 2015	71.20	71.42	68.28	70.06
5813	NASDAQ	VTRS	Tue, Jul 14, 2015	71.08	71.95	70.50	71.42
5812	NASDAQ	VTRS	Mon, Jul 13, 2015	71.60	71.73	70.11	71.06
5811	NASDAQ	VTRS	Fri, Jul 10, 2015	71.35	72.99	70.63	71.22
5810	NASDAQ	VTRS	Thu, Jul 9, 2015	69.71	70.53	68.64	70.35
5809	NASDAQ	VTRS	Wed, Jul 8, 2015	71.00	71.99	68.89	68.96
5808	NASDAQ	VTRS	Tue, Jul 7, 2015	71.21	71.58	69.60	71.49
5807	NASDAQ	VTRS	Mon, Jul 6, 2015	69.14	73.91	69.00	70.75
5806	NASDAQ	VTRS	Thu, Jul 2, 2015	69.67	70.41	69.34	70.12
5805	NASDAQ	VTRS	Wed, Jul 1, 2015	68.52	69.76	67.92	69.70
5804	NASDAQ	VTRS	Tue, Jun 30, 2015	68.28	68.46	67.37	67.86
5803	NASDAQ	VTRS	Mon, Jun 29, 2015	68.15	68.99	67.33	67.63
5802	NASDAQ	VTRS	Fri, Jun 26, 2015	70.36	70.86	69.01	69.06
5801	NASDAQ	VTRS	Thu, Jun 25, 2015	70.90	71.21	69.85	70.36
5800	NASDAQ	VTRS	Wed, Jun 24, 2015	71.02	71.45	70.60	70.86
5799	NASDAQ	VTRS	Tue, Jun 23, 2015	71.98	72.00	70.57	71.02
5798	NASDAQ	VTRS	Mon, Jun 22, 2015	71.95	72.26	71.33	71.42
5797	NASDAQ	VTRS	Fri, Jun 19, 2015	72.34	72.87	71.44	71.62
5796	NASDAQ	VTRS	Thu, Jun 18, 2015	71.72	72.99	71.50	72.56
5795	NASDAQ	VTRS	Wed, Jun 17, 2015	72.24	72.85	71.18	71.23
5794	NASDAQ	VTRS	Tue, Jun 16, 2015	72.89	73.01	71.58	72.05
5793	NASDAQ	VTRS	Mon, Jun 15, 2015	73.64	73.77	72.56	73.59
5792	NASDAQ	VTRS	Fri, Jun 12, 2015	74.02	74.40	73.18	73.70
5791	NASDAQ	VTRS	Thu, Jun 11, 2015	74.18	74.33	73.63	74.11
5790	NASDAQ	VTRS	Wed, Jun 10, 2015	73.88	74.25	73.38	74.06
5789	NASDAQ	VTRS	Tue, Jun 9, 2015	73.78	74.18	73.43	73.80
5788	NASDAQ	VTRS	Mon, Jun 8, 2015	74.01	74.38	73.48	73.65
5787	NASDAQ	VTRS	Fri, Jun 5, 2015	74.47	74.62	73.32	74.14
5786	NASDAQ	VTRS	Thu, Jun 4, 2015	72.01	74.66	71.31	74.29
5785	NASDAQ	VTRS	Wed, Jun 3, 2015	72.62	73.25	72.15	72.39
5784	NASDAQ	VTRS	Tue, Jun 2, 2015	72.90	73.30	72.05	72.28
5783	NASDAQ	VTRS	Mon, Jun 1, 2015	72.42	73.76	72.40	73.32
5782	NASDAQ	VTRS	Fri, May 29, 2015	72.73	73.86	72.56	72.63
5781	NASDAQ	VTRS	Thu, May 28, 2015	72.50	73.15	72.08	72.68
5780	NASDAQ	VTRS	Wed, May 27, 2015	70.59	72.48	70.57	72.04
5779	NASDAQ	VTRS	Tue, May 26, 2015	69.50	71.05	69.49	70.55
5778	NASDAQ	VTRS	Fri, May 22, 2015	70.00	70.55	69.49	69.66
5777	NASDAQ	VTRS	Thu, May 21, 2015	70.16	71.03	69.75	69.94
5776	NASDAQ	VTRS	Wed, May 20, 2015	71.50	71.54	70.24	70.45
5775	NASDAQ	VTRS	Tue, May 19, 2015	70.28	71.69	70.28	71.35
5774	NASDAQ	VTRS	Mon, May 18, 2015	70.45	71.42	69.50	71.38
5773	NASDAQ	VTRS	Fri, May 15, 2015	71.23	71.98	70.59	70.67
5772	NASDAQ	VTRS	Thu, May 14, 2015	71.29	71.68	70.13	71.53
5771	NASDAQ	VTRS	Wed, May 13, 2015	70.37	71.20	70.06	70.85
5770	NASDAQ	VTRS	Tue, May 12, 2015	70.99	71.41	69.85	70.33
5769	NASDAQ	VTRS	Mon, May 11, 2015	71.28	71.95	70.31	71.63
5768	NASDAQ	VTRS	Fri, May 8, 2015	71.10	71.52	69.73	71.31
5767	NASDAQ	VTRS	Thu, May 7, 2015	71.05	71.72	69.62	70.39
5766	NASDAQ	VTRS	Wed, May 6, 2015	73.09	73.85	70.39	71.05
5765	NASDAQ	VTRS	Tue, May 5, 2015	72.82	73.76	72.32	72.89
5764	NASDAQ	VTRS	Mon, May 4, 2015	74.20	74.23	72.94	73.05
5763	NASDAQ	VTRS	Fri, May 1, 2015	72.72	74.61	72.28	73.89
5762	NASDAQ	VTRS	Thu, Apr 30, 2015	74.45	75.26	71.13	72.26
5761	NASDAQ	VTRS	Wed, Apr 29, 2015	72.48	74.72	72.07	74.50
5760	NASDAQ	VTRS	Tue, Apr 28, 2015	72.50	74.13	71.45	72.71
5759	NASDAQ	VTRS	Mon, Apr 27, 2015	75.40	75.40	71.21	71.72
5758	NASDAQ	VTRS	Fri, Apr 24, 2015	73.53	76.69	72.71	76.06
5757	NASDAQ	VTRS	Thu, Apr 23, 2015	72.33	73.82	72.01	73.69
5756	NASDAQ	VTRS	Wed, Apr 22, 2015	75.02	75.40	71.12	72.40
5755	NASDAQ	VTRS	Tue, Apr 21, 2015	74.25	74.90	72.99	74.07
5754	NASDAQ	VTRS	Mon, Apr 20, 2015	69.64	69.81	67.21	68.05
5753	NASDAQ	VTRS	Fri, Apr 17, 2015	66.48	72.16	66.31	69.82
5752	NASDAQ	VTRS	Thu, Apr 16, 2015	67.02	68.47	66.15	66.84
5751	NASDAQ	VTRS	Wed, Apr 15, 2015	68.49	68.74	66.71	66.77
5750	NASDAQ	VTRS	Tue, Apr 14, 2015	68.36	69.37	67.75	68.62
5749	NASDAQ	VTRS	Mon, Apr 13, 2015	69.72	71.10	68.32	68.56
5748	NASDAQ	VTRS	Fri, Apr 10, 2015	69.87	70.44	68.30	70.24
5747	NASDAQ	VTRS	Thu, Apr 9, 2015	68.15	72.62	67.51	70.10
5746	NASDAQ	VTRS	Wed, Apr 8, 2015	60.17	70.21	60.00	68.36
5745	NASDAQ	VTRS	Tue, Apr 7, 2015	58.98	59.74	58.40	59.57
5744	NASDAQ	VTRS	Mon, Apr 6, 2015	58.12	58.77	58.00	58.48
5743	NASDAQ	VTRS	Thu, Apr 2, 2015	58.37	58.65	58.02	58.10
5742	NASDAQ	VTRS	Wed, Apr 1, 2015	58.44	58.52	57.46	57.94
5741	NASDAQ	VTRS	Tue, Mar 31, 2015	59.56	60.41	58.90	59.35
5740	NASDAQ	VTRS	Mon, Mar 30, 2015	58.80	60.06	57.62	60.00
5739	NASDAQ	VTRS	Fri, Mar 27, 2015	61.88	62.45	61.29	61.63
5738	NASDAQ	VTRS	Thu, Mar 26, 2015	60.41	63.02	60.02	61.88
5737	NASDAQ	VTRS	Wed, Mar 25, 2015	62.88	63.97	60.93	61.23
5736	NASDAQ	VTRS	Tue, Mar 24, 2015	63.04	64.06	62.94	63.09
5735	NASDAQ	VTRS	Mon, Mar 23, 2015	63.15	64.30	62.11	63.28
5734	NASDAQ	VTRS	Fri, Mar 20, 2015	64.37	64.57	63.06	63.06
5733	NASDAQ	VTRS	Thu, Mar 19, 2015	64.44	64.75	62.90	63.94
5732	NASDAQ	VTRS	Wed, Mar 18, 2015	62.41	65.63	62.06	64.96
5731	NASDAQ	VTRS	Tue, Mar 17, 2015	60.47	62.84	60.47	62.72
5730	NASDAQ	VTRS	Mon, Mar 16, 2015	60.36	61.30	59.94	61.27
5729	NASDAQ	VTRS	Fri, Mar 13, 2015	61.26	61.39	59.19	59.76
5728	NASDAQ	VTRS	Thu, Mar 12, 2015	59.07	62.45	59.05	62.30
5727	NASDAQ	VTRS	Wed, Mar 11, 2015	55.64	59.92	55.25	59.00
5726	NASDAQ	VTRS	Tue, Mar 10, 2015	55.27	55.95	54.81	55.31
5725	NASDAQ	VTRS	Mon, Mar 9, 2015	55.76	56.00	55.14	55.74
5724	NASDAQ	VTRS	Fri, Mar 6, 2015	56.43	56.64	55.17	55.44
5723	NASDAQ	VTRS	Thu, Mar 5, 2015	56.26	58.26	56.09	56.69
5722	NASDAQ	VTRS	Wed, Mar 4, 2015	55.79	55.95	54.89	55.61
5721	NASDAQ	VTRS	Tue, Mar 3, 2015	56.76	57.20	55.00	55.44
5720	NASDAQ	VTRS	Mon, Mar 2, 2015	58.00	58.36	57.05	57.89
5719	NASDAQ	VTRS	Fri, Feb 27, 2015	57.92	58.37	56.89	57.33
5718	NASDAQ	VTRS	Thu, Feb 26, 2015	56.50	57.28	56.18	57.25
5717	NASDAQ	VTRS	Wed, Feb 25, 2015	57.11	57.32	56.10	56.50
5716	NASDAQ	VTRS	Tue, Feb 24, 2015	57.74	57.83	57.11	57.22
5715	NASDAQ	VTRS	Mon, Feb 23, 2015	58.00	58.03	57.41	57.65
5714	NASDAQ	VTRS	Fri, Feb 20, 2015	57.28	57.90	56.86	57.87
5713	NASDAQ	VTRS	Thu, Feb 19, 2015	56.37	57.36	56.31	57.22
5712	NASDAQ	VTRS	Wed, Feb 18, 2015	56.65	56.72	56.04	56.55
5711	NASDAQ	VTRS	Tue, Feb 17, 2015	55.13	56.73	55.13	56.53
5710	NASDAQ	VTRS	Fri, Feb 13, 2015	54.50	55.99	54.32	55.85
5709	NASDAQ	VTRS	Thu, Feb 12, 2015	54.17	54.54	53.85	54.51
5708	NASDAQ	VTRS	Wed, Feb 11, 2015	53.97	54.42	53.64	53.76
5707	NASDAQ	VTRS	Tue, Feb 10, 2015	53.33	54.29	52.70	53.97
5706	NASDAQ	VTRS	Mon, Feb 9, 2015	53.80	53.84	52.92	53.00
5705	NASDAQ	VTRS	Fri, Feb 6, 2015	54.23	54.49	53.55	53.89
5704	NASDAQ	VTRS	Thu, Feb 5, 2015	53.44	54.55	53.40	54.30
5703	NASDAQ	VTRS	Wed, Feb 4, 2015	54.01	54.04	52.82	53.22
5702	NASDAQ	VTRS	Tue, Feb 3, 2015	52.82	54.67	52.31	54.59
5701	NASDAQ	VTRS	Mon, Feb 2, 2015	53.55	53.84	52.21	53.19
5700	NASDAQ	VTRS	Fri, Jan 30, 2015	54.25	55.00	53.01	53.15
5699	NASDAQ	VTRS	Thu, Jan 29, 2015	55.20	55.23	54.48	54.89
5698	NASDAQ	VTRS	Wed, Jan 28, 2015	56.40	56.50	55.13	55.24
5697	NASDAQ	VTRS	Tue, Jan 27, 2015	56.63	56.98	55.66	56.30
5696	NASDAQ	VTRS	Mon, Jan 26, 2015	54.02	57.04	54.02	56.80
5695	NASDAQ	VTRS	Fri, Jan 23, 2015	54.36	55.00	53.85	54.21
5694	NASDAQ	VTRS	Thu, Jan 22, 2015	54.94	55.26	53.60	54.44
5693	NASDAQ	VTRS	Wed, Jan 21, 2015	55.03	55.50	54.31	54.59
5692	NASDAQ	VTRS	Tue, Jan 20, 2015	56.10	56.33	54.36	55.13
5691	NASDAQ	VTRS	Fri, Jan 16, 2015	52.65	56.11	52.39	56.00
5690	NASDAQ	VTRS	Thu, Jan 15, 2015	55.00	55.66	52.68	52.74
5689	NASDAQ	VTRS	Wed, Jan 14, 2015	55.37	55.86	54.17	54.59
5688	NASDAQ	VTRS	Tue, Jan 13, 2015	56.01	56.68	54.81	55.48
5687	NASDAQ	VTRS	Mon, Jan 12, 2015	55.94	56.49	54.93	55.27
5686	NASDAQ	VTRS	Fri, Jan 9, 2015	56.80	56.94	55.77	55.84
5685	NASDAQ	VTRS	Thu, Jan 8, 2015	56.48	57.29	56.35	56.65
5684	NASDAQ	VTRS	Wed, Jan 7, 2015	54.72	56.35	53.83	56.11
5683	NASDAQ	VTRS	Tue, Jan 6, 2015	56.21	56.83	53.77	54.18
5682	NASDAQ	VTRS	Mon, Jan 5, 2015	56.30	56.28	55.43	55.72
5681	NASDAQ	VTRS	Fri, Jan 2, 2015	56.54	57.32	56.06	56.35
5680	NASDAQ	VTRS	Wed, Dec 31, 2014	56.85	57.39	56.27	56.37
5679	NASDAQ	VTRS	Tue, Dec 30, 2014	57.44	57.68	56.87	56.94
5678	NASDAQ	VTRS	Mon, Dec 29, 2014	57.58	58.07	57.14	57.71
5677	NASDAQ	VTRS	Fri, Dec 26, 2014	56.99	57.72	56.99	57.60
5676	NASDAQ	VTRS	Wed, Dec 24, 2014	56.61	57.19	56.25	56.97
5675	NASDAQ	VTRS	Tue, Dec 23, 2014	57.19	57.35	55.64	56.58
5674	NASDAQ	VTRS	Mon, Dec 22, 2014	57.59	57.83	56.69	57.00
5673	NASDAQ	VTRS	Fri, Dec 19, 2014	56.80	57.83	56.56	57.51
5672	NASDAQ	VTRS	Thu, Dec 18, 2014	55.95	56.85	55.79	56.83
5671	NASDAQ	VTRS	Wed, Dec 17, 2014	53.67	55.36	53.33	55.26
5670	NASDAQ	VTRS	Tue, Dec 16, 2014	54.37	55.16	53.46	53.56
5669	NASDAQ	VTRS	Mon, Dec 15, 2014	53.69	54.84	53.61	54.52
5668	NASDAQ	VTRS	Fri, Dec 12, 2014	54.07	54.58	53.27	53.32
5667	NASDAQ	VTRS	Thu, Dec 11, 2014	55.06	55.65	54.56	54.71
5666	NASDAQ	VTRS	Wed, Dec 10, 2014	56.57	57.15	54.89	54.99
5665	NASDAQ	VTRS	Tue, Dec 9, 2014	56.21	56.82	55.41	56.59
5664	NASDAQ	VTRS	Mon, Dec 8, 2014	58.30	58.74	57.11	57.23
5663	NASDAQ	VTRS	Fri, Dec 5, 2014	58.22	58.53	57.81	58.41
5662	NASDAQ	VTRS	Thu, Dec 4, 2014	57.30	58.86	57.30	58.23
5661	NASDAQ	VTRS	Wed, Dec 3, 2014	58.01	58.57	57.52	58.23
5660	NASDAQ	VTRS	Tue, Dec 2, 2014	57.97	58.63	57.55	57.83
5659	NASDAQ	VTRS	Mon, Dec 1, 2014	59.09	58.55	57.52	57.79
5658	NASDAQ	VTRS	Fri, Nov 28, 2014	59.42	59.60	57.58	58.61
5657	NASDAQ	VTRS	Wed, Nov 26, 2014	56.87	59.12	56.73	58.62
5656	NASDAQ	VTRS	Tue, Nov 25, 2014	55.64	56.19	55.31	56.17
5655	NASDAQ	VTRS	Mon, Nov 24, 2014	55.93	56.12	55.25	55.96
5654	NASDAQ	VTRS	Fri, Nov 21, 2014	56.02	56.16	55.52	55.79
5653	NASDAQ	VTRS	Thu, Nov 20, 2014	55.55	55.84	55.01	55.22
5652	NASDAQ	VTRS	Wed, Nov 19, 2014	55.90	56.08	54.72	55.68
5651	NASDAQ	VTRS	Tue, Nov 18, 2014	55.48	56.70	55.05	56.24
5650	NASDAQ	VTRS	Mon, Nov 17, 2014	54.23	55.69	54.02	55.13
5649	NASDAQ	VTRS	Fri, Nov 14, 2014	54.92	54.94	53.50	54.05
5648	NASDAQ	VTRS	Thu, Nov 13, 2014	53.16	56.25	53.16	55.82
5647	NASDAQ	VTRS	Wed, Nov 12, 2014	53.00	54.06	53.00	53.80
5646	NASDAQ	VTRS	Tue, Nov 11, 2014	53.81	54.10	53.31	53.51
5645	NASDAQ	VTRS	Mon, Nov 10, 2014	53.31	54.23	52.44	53.95
5644	NASDAQ	VTRS	Fri, Nov 7, 2014	53.58	53.59	52.33	53.11
5643	NASDAQ	VTRS	Thu, Nov 6, 2014	53.89	53.89	52.93	53.50
5642	NASDAQ	VTRS	Wed, Nov 5, 2014	53.99	54.41	53.39	53.47
5641	NASDAQ	VTRS	Tue, Nov 4, 2014	53.55	53.99	53.37	53.75
5640	NASDAQ	VTRS	Mon, Nov 3, 2014	53.60	54.00	53.25	53.59
5639	NASDAQ	VTRS	Fri, Oct 31, 2014	54.44	56.10	53.15	53.55
5638	NASDAQ	VTRS	Thu, Oct 30, 2014	50.49	52.46	50.49	52.37
5637	NASDAQ	VTRS	Wed, Oct 29, 2014	51.64	51.94	50.63	50.85
5636	NASDAQ	VTRS	Tue, Oct 28, 2014	51.14	51.76	51.00	51.71
5635	NASDAQ	VTRS	Mon, Oct 27, 2014	51.20	51.39	50.30	50.95
5634	NASDAQ	VTRS	Fri, Oct 24, 2014	50.65	51.41	50.45	51.22
5633	NASDAQ	VTRS	Thu, Oct 23, 2014	51.24	51.55	50.40	50.43
5632	NASDAQ	VTRS	Wed, Oct 22, 2014	52.00	52.18	50.33	50.36
5631	NASDAQ	VTRS	Tue, Oct 21, 2014	50.84	52.12	50.64	52.05
5630	NASDAQ	VTRS	Mon, Oct 20, 2014	49.48	50.39	48.67	50.31
5629	NASDAQ	VTRS	Fri, Oct 17, 2014	49.95	50.12	48.63	49.46
5628	NASDAQ	VTRS	Thu, Oct 16, 2014	46.45	49.20	46.23	48.77
5627	NASDAQ	VTRS	Wed, Oct 15, 2014	46.10	48.13	45.10	47.38
5626	NASDAQ	VTRS	Tue, Oct 14, 2014	47.75	48.08	46.73	46.82
5625	NASDAQ	VTRS	Mon, Oct 13, 2014	49.26	49.74	47.57	47.64
5624	NASDAQ	VTRS	Fri, Oct 10, 2014	50.10	50.46	49.19	49.35
5623	NASDAQ	VTRS	Thu, Oct 9, 2014	51.05	51.64	50.05	50.12
5622	NASDAQ	VTRS	Wed, Oct 8, 2014	50.29	51.33	49.35	51.23
5621	NASDAQ	VTRS	Tue, Oct 7, 2014	51.09	51.09	49.77	50.14
5620	NASDAQ	VTRS	Mon, Oct 6, 2014	50.58	52.10	50.41	50.98
5619	NASDAQ	VTRS	Fri, Oct 3, 2014	48.95	51.19	48.11	50.23
5618	NASDAQ	VTRS	Thu, Oct 2, 2014	45.17	51.00	45.12	46.50
5617	NASDAQ	VTRS	Wed, Oct 1, 2014	45.64	45.73	45.02	45.27
5616	NASDAQ	VTRS	Tue, Sep 30, 2014	45.95	46.14	44.80	45.49
5615	NASDAQ	VTRS	Mon, Sep 29, 2014	45.95	46.39	45.59	45.79
5614	NASDAQ	VTRS	Fri, Sep 26, 2014	45.93	46.40	45.44	46.29
5613	NASDAQ	VTRS	Thu, Sep 25, 2014	46.15	46.64	45.64	45.95
5612	NASDAQ	VTRS	Wed, Sep 24, 2014	46.78	46.97	46.15	46.44
5611	NASDAQ	VTRS	Tue, Sep 23, 2014	45.52	46.90	44.81	46.61
5610	NASDAQ	VTRS	Mon, Sep 22, 2014	47.40	47.45	46.29	46.53
5609	NASDAQ	VTRS	Fri, Sep 19, 2014	48.67	48.97	47.31	47.36
5608	NASDAQ	VTRS	Thu, Sep 18, 2014	48.30	48.96	48.01	48.43
5607	NASDAQ	VTRS	Wed, Sep 17, 2014	48.11	48.28	47.57	48.00
5606	NASDAQ	VTRS	Tue, Sep 16, 2014	46.70	48.01	46.56	47.96
5605	NASDAQ	VTRS	Mon, Sep 15, 2014	47.26	47.63	46.48	46.75
5604	NASDAQ	VTRS	Fri, Sep 12, 2014	47.94	47.94	46.99	47.06
5603	NASDAQ	VTRS	Thu, Sep 11, 2014	47.39	47.90	46.80	47.79
5602	NASDAQ	VTRS	Wed, Sep 10, 2014	47.63	47.79	47.20	47.44
5601	NASDAQ	VTRS	Tue, Sep 9, 2014	48.09	48.13	47.38	47.47
5600	NASDAQ	VTRS	Mon, Sep 8, 2014	46.79	48.58	46.79	47.96
5599	NASDAQ	VTRS	Fri, Sep 5, 2014	46.85	47.22	46.27	46.98
5598	NASDAQ	VTRS	Thu, Sep 4, 2014	48.09	48.12	45.66	46.94
5597	NASDAQ	VTRS	Wed, Sep 3, 2014	48.73	48.99	47.65	47.81
5596	NASDAQ	VTRS	Tue, Sep 2, 2014	48.77	49.00	48.46	48.68
5595	NASDAQ	VTRS	Fri, Aug 29, 2014	48.43	48.63	48.20	48.60
5594	NASDAQ	VTRS	Thu, Aug 28, 2014	48.10	48.16	47.56	48.13
5593	NASDAQ	VTRS	Wed, Aug 27, 2014	48.48	48.63	47.90	48.08
5592	NASDAQ	VTRS	Tue, Aug 26, 2014	48.63	48.83	48.27	48.30
5591	NASDAQ	VTRS	Mon, Aug 25, 2014	48.49	48.82	48.33	48.51
5590	NASDAQ	VTRS	Fri, Aug 22, 2014	48.15	49.00	47.87	48.21
5589	NASDAQ	VTRS	Thu, Aug 21, 2014	48.52	48.74	47.66	47.75
5588	NASDAQ	VTRS	Wed, Aug 20, 2014	47.10	48.85	46.86	48.59
5587	NASDAQ	VTRS	Tue, Aug 19, 2014	46.51	47.07	46.14	47.04
5586	NASDAQ	VTRS	Mon, Aug 18, 2014	46.88	46.98	46.33	46.48
5585	NASDAQ	VTRS	Fri, Aug 15, 2014	46.32	46.84	45.96	46.45
5584	NASDAQ	VTRS	Thu, Aug 14, 2014	45.42	46.42	45.41	46.15
5583	NASDAQ	VTRS	Wed, Aug 13, 2014	44.97	45.55	44.80	45.39
5582	NASDAQ	VTRS	Tue, Aug 12, 2014	45.35	45.76	44.85	44.97
5581	NASDAQ	VTRS	Mon, Aug 11, 2014	46.03	46.15	45.21	45.36
5580	NASDAQ	VTRS	Fri, Aug 8, 2014	46.11	47.34	45.23	45.85
5579	NASDAQ	VTRS	Thu, Aug 7, 2014	47.00	47.82	45.36	46.49
5578	NASDAQ	VTRS	Wed, Aug 6, 2014	47.83	48.04	47.53	47.92
5577	NASDAQ	VTRS	Tue, Aug 5, 2014	48.71	48.93	48.02	48.47
5576	NASDAQ	VTRS	Mon, Aug 4, 2014	49.52	49.52	48.83	49.10
5575	NASDAQ	VTRS	Fri, Aug 1, 2014	49.32	49.79	48.68	49.23
5574	NASDAQ	VTRS	Thu, Jul 31, 2014	50.26	50.36	48.95	49.37
5573	NASDAQ	VTRS	Wed, Jul 30, 2014	50.77	50.96	49.89	50.55
5572	NASDAQ	VTRS	Tue, Jul 29, 2014	50.62	51.00	49.97	50.40
5571	NASDAQ	VTRS	Mon, Jul 28, 2014	51.62	52.48	50.45	50.53
5570	NASDAQ	VTRS	Fri, Jul 25, 2014	51.50	51.88	51.10	51.74
5569	NASDAQ	VTRS	Thu, Jul 24, 2014	52.64	52.90	51.88	51.90
5568	NASDAQ	VTRS	Wed, Jul 23, 2014	52.36	52.93	52.28	52.34
5567	NASDAQ	VTRS	Tue, Jul 22, 2014	51.68	52.34	51.58	52.06
5566	NASDAQ	VTRS	Mon, Jul 21, 2014	51.73	51.84	51.12	51.39
5565	NASDAQ	VTRS	Fri, Jul 18, 2014	51.60	52.03	51.01	51.90
5564	NASDAQ	VTRS	Thu, Jul 17, 2014	51.28	51.75	51.00	51.43
5563	NASDAQ	VTRS	Wed, Jul 16, 2014	51.39	52.34	51.27	51.63
5562	NASDAQ	VTRS	Tue, Jul 15, 2014	51.14	52.90	51.06	52.17
5561	NASDAQ	VTRS	Mon, Jul 14, 2014	52.50	53.00	50.34	51.24
5560	NASDAQ	VTRS	Fri, Jul 11, 2014	50.62	50.80	49.95	50.20
5559	NASDAQ	VTRS	Thu, Jul 10, 2014	49.70	50.91	49.31	50.71
5558	NASDAQ	VTRS	Wed, Jul 9, 2014	50.65	50.65	49.69	50.06
5557	NASDAQ	VTRS	Tue, Jul 8, 2014	50.53	50.64	49.78	50.27
5556	NASDAQ	VTRS	Mon, Jul 7, 2014	51.67	51.67	50.18	50.56
5555	NASDAQ	VTRS	Thu, Jul 3, 2014	52.34	52.34	51.22	51.79
5554	NASDAQ	VTRS	Wed, Jul 2, 2014	52.13	52.47	51.32	52.14
5553	NASDAQ	VTRS	Tue, Jul 1, 2014	51.86	53.05	51.67	51.89
5552	NASDAQ	VTRS	Mon, Jun 30, 2014	51.91	52.00	50.81	51.56
5551	NASDAQ	VTRS	Fri, Jun 27, 2014	51.75	52.12	51.05	51.51
5550	NASDAQ	VTRS	Thu, Jun 26, 2014	53.56	53.56	50.90	51.87
5549	NASDAQ	VTRS	Wed, Jun 25, 2014	51.36	52.05	51.36	51.63
5548	NASDAQ	VTRS	Tue, Jun 24, 2014	50.88	51.81	50.57	51.58
5547	NASDAQ	VTRS	Mon, Jun 23, 2014	51.00	51.68	50.73	50.78
5546	NASDAQ	VTRS	Fri, Jun 20, 2014	50.73	51.23	50.12	51.12
5545	NASDAQ	VTRS	Thu, Jun 19, 2014	50.95	50.95	50.18	50.41
5544	NASDAQ	VTRS	Wed, Jun 18, 2014	50.74	50.85	50.36	50.62
5543	NASDAQ	VTRS	Tue, Jun 17, 2014	50.11	51.22	50.10	50.70
5542	NASDAQ	VTRS	Mon, Jun 16, 2014	50.06	50.76	50.02	50.40
5541	NASDAQ	VTRS	Fri, Jun 13, 2014	49.58	50.57	49.26	50.20
5540	NASDAQ	VTRS	Thu, Jun 12, 2014	49.64	50.35	48.50	49.64
5539	NASDAQ	VTRS	Wed, Jun 11, 2014	49.32	49.88	48.81	49.68
5538	NASDAQ	VTRS	Tue, Jun 10, 2014	49.22	49.37	48.42	49.22
5537	NASDAQ	VTRS	Mon, Jun 9, 2014	49.80	49.96	49.01	49.42
5536	NASDAQ	VTRS	Fri, Jun 6, 2014	50.08	50.09	49.37	49.73
5535	NASDAQ	VTRS	Thu, Jun 5, 2014	50.66	50.16	49.10	49.84
5534	NASDAQ	VTRS	Wed, Jun 4, 2014	49.93	49.93	49.46	49.59
5533	NASDAQ	VTRS	Tue, Jun 3, 2014	49.68	50.09	49.50	49.90
5532	NASDAQ	VTRS	Mon, Jun 2, 2014	49.96	50.16	49.37	49.98
5531	NASDAQ	VTRS	Fri, May 30, 2014	49.93	50.40	49.58	49.84
5530	NASDAQ	VTRS	Thu, May 29, 2014	49.07	49.78	49.00	49.73
5529	NASDAQ	VTRS	Wed, May 28, 2014	48.40	49.56	48.44	48.87
5528	NASDAQ	VTRS	Tue, May 27, 2014	48.60	48.64	48.08	48.42
5527	NASDAQ	VTRS	Fri, May 23, 2014	47.59	48.35	47.26	48.02
5526	NASDAQ	VTRS	Thu, May 22, 2014	46.37	47.51	46.10	47.41
5525	NASDAQ	VTRS	Wed, May 21, 2014	46.31	46.80	46.21	46.46
5524	NASDAQ	VTRS	Tue, May 20, 2014	47.19	47.27	45.80	46.19
5523	NASDAQ	VTRS	Mon, May 19, 2014	46.31	47.63	46.21	47.14
5522	NASDAQ	VTRS	Fri, May 16, 2014	48.41	48.41	46.83	46.96
5521	NASDAQ	VTRS	Thu, May 15, 2014	47.54	48.11	46.66	48.02
5520	NASDAQ	VTRS	Wed, May 14, 2014	47.62	48.19	47.40	47.46
5519	NASDAQ	VTRS	Tue, May 13, 2014	47.64	48.09	47.51	47.57
5518	NASDAQ	VTRS	Mon, May 12, 2014	46.26	47.69	46.18	47.57
5517	NASDAQ	VTRS	Fri, May 9, 2014	46.87	46.97	45.11	46.14
5516	NASDAQ	VTRS	Thu, May 8, 2014	48.16	49.06	47.01	47.33
5515	NASDAQ	VTRS	Wed, May 7, 2014	48.65	48.97	47.22	48.15
5514	NASDAQ	VTRS	Tue, May 6, 2014	49.44	49.81	48.40	48.48
5513	NASDAQ	VTRS	Mon, May 5, 2014	49.66	50.20	48.95	49.89
5512	NASDAQ	VTRS	Fri, May 2, 2014	48.75	50.01	49.09	49.82
5511	NASDAQ	VTRS	Thu, May 1, 2014	51.44	52.00	49.35	49.74
5510	NASDAQ	VTRS	Wed, Apr 30, 2014	50.76	51.17	49.86	50.78
5509	NASDAQ	VTRS	Tue, Apr 29, 2014	51.02	51.50	50.26	50.88
5508	NASDAQ	VTRS	Mon, Apr 28, 2014	50.45	50.99	49.11	50.67
5507	NASDAQ	VTRS	Fri, Apr 25, 2014	49.86	53.57	49.06	52.10
5506	NASDAQ	VTRS	Thu, Apr 24, 2014	50.95	51.44	49.87	50.35
5505	NASDAQ	VTRS	Wed, Apr 23, 2014	49.92	50.45	49.45	50.28
5504	NASDAQ	VTRS	Tue, Apr 22, 2014	48.93	50.40	48.93	49.85
5503	NASDAQ	VTRS	Mon, Apr 21, 2014	47.92	48.34	47.10	48.32
5502	NASDAQ	VTRS	Thu, Apr 17, 2014	47.01	47.13	46.00	46.92
5501	NASDAQ	VTRS	Wed, Apr 16, 2014	46.88	47.31	46.35	47.21
5500	NASDAQ	VTRS	Tue, Apr 15, 2014	46.12	47.17	44.74	46.23
5499	NASDAQ	VTRS	Mon, Apr 14, 2014	46.05	47.03	45.31	46.03
5498	NASDAQ	VTRS	Fri, Apr 11, 2014	46.21	47.03	45.41	45.72
5497	NASDAQ	VTRS	Thu, Apr 10, 2014	48.74	48.92	46.29	47.08
5496	NASDAQ	VTRS	Wed, Apr 9, 2014	47.53	48.76	46.48	48.57
5495	NASDAQ	VTRS	Tue, Apr 8, 2014	48.17	48.27	45.80	47.64
5494	NASDAQ	VTRS	Mon, Apr 7, 2014	50.95	51.81	48.29	48.40
5493	NASDAQ	VTRS	Fri, Apr 4, 2014	53.00	55.30	50.57	50.63
5492	NASDAQ	VTRS	Thu, Apr 3, 2014	50.67	50.95	49.27	49.86
5491	NASDAQ	VTRS	Wed, Apr 2, 2014	49.68	50.98	49.61	50.77
5490	NASDAQ	VTRS	Tue, Apr 1, 2014	49.08	49.49	48.63	49.31
5489	NASDAQ	VTRS	Mon, Mar 31, 2014	49.20	49.20	47.36	48.83
5488	NASDAQ	VTRS	Fri, Mar 28, 2014	48.75	50.36	48.41	48.83
5487	NASDAQ	VTRS	Thu, Mar 27, 2014	47.72	49.35	47.72	48.58
5486	NASDAQ	VTRS	Wed, Mar 26, 2014	50.70	51.56	49.12	49.16
5485	NASDAQ	VTRS	Tue, Mar 25, 2014	50.57	51.50	49.76	50.71
5484	NASDAQ	VTRS	Mon, Mar 24, 2014	52.20	52.41	49.26	49.97
5483	NASDAQ	VTRS	Fri, Mar 21, 2014	53.49	53.49	52.03	52.14
5482	NASDAQ	VTRS	Thu, Mar 20, 2014	52.33	53.08	52.02	52.61
5481	NASDAQ	VTRS	Wed, Mar 19, 2014	54.03	54.16	52.94	53.30
5480	NASDAQ	VTRS	Tue, Mar 18, 2014	53.44	54.38	53.31	53.90
5479	NASDAQ	VTRS	Mon, Mar 17, 2014	52.97	54.22	52.86	53.52
5478	NASDAQ	VTRS	Fri, Mar 14, 2014	52.30	53.46	51.86	52.63
5477	NASDAQ	VTRS	Thu, Mar 13, 2014	53.10	53.61	51.87	52.02
5476	NASDAQ	VTRS	Wed, Mar 12, 2014	53.49	53.89	52.47	53.06
5475	NASDAQ	VTRS	Tue, Mar 11, 2014	53.47	54.18	53.22	53.99
5474	NASDAQ	VTRS	Mon, Mar 10, 2014	54.79	54.84	53.31	53.41
5473	NASDAQ	VTRS	Fri, Mar 7, 2014	54.78	55.16	53.70	54.86
5472	NASDAQ	VTRS	Thu, Mar 6, 2014	56.35	56.35	53.65	54.54
5471	NASDAQ	VTRS	Wed, Mar 5, 2014	57.06	57.41	55.50	55.84
5470	NASDAQ	VTRS	Tue, Mar 4, 2014	56.15	57.52	56.11	57.20
5469	NASDAQ	VTRS	Mon, Mar 3, 2014	54.69	55.80	54.52	55.52
5468	NASDAQ	VTRS	Fri, Feb 28, 2014	56.02	56.92	54.88	55.57
5467	NASDAQ	VTRS	Thu, Feb 27, 2014	53.37	57.07	53.64	56.27
5466	NASDAQ	VTRS	Wed, Feb 26, 2014	50.13	52.23	51.02	51.42
5465	NASDAQ	VTRS	Tue, Feb 25, 2014	51.00	51.93	50.30	51.33
5464	NASDAQ	VTRS	Mon, Feb 24, 2014	52.00	52.10	50.65	51.05
5463	NASDAQ	VTRS	Fri, Feb 21, 2014	52.06	52.40	51.26	51.92
5462	NASDAQ	VTRS	Thu, Feb 20, 2014	50.98	52.44	50.55	52.26
5461	NASDAQ	VTRS	Wed, Feb 19, 2014	48.31	51.20	48.27	51.15
5460	NASDAQ	VTRS	Tue, Feb 18, 2014	48.01	50.46	47.22	48.30
5459	NASDAQ	VTRS	Fri, Feb 14, 2014	45.98	46.48	45.78	46.10
5458	NASDAQ	VTRS	Thu, Feb 13, 2014	45.26	46.32	45.00	46.19
5457	NASDAQ	VTRS	Wed, Feb 12, 2014	45.43	45.74	45.21	45.65
5456	NASDAQ	VTRS	Tue, Feb 11, 2014	44.92	45.81	44.54	45.49
5455	NASDAQ	VTRS	Mon, Feb 10, 2014	44.97	45.44	44.37	44.84
5454	NASDAQ	VTRS	Fri, Feb 7, 2014	43.65	45.15	43.50	45.08
5453	NASDAQ	VTRS	Thu, Feb 6, 2014	43.44	43.93	43.04	43.49
5452	NASDAQ	VTRS	Wed, Feb 5, 2014	43.55	43.68	42.43	43.44
5451	NASDAQ	VTRS	Tue, Feb 4, 2014	43.79	44.05	43.14	43.65
5450	NASDAQ	VTRS	Mon, Feb 3, 2014	46.13	46.13	43.49	43.65
5449	NASDAQ	VTRS	Fri, Jan 31, 2014	44.85	45.80	44.75	45.41
5448	NASDAQ	VTRS	Thu, Jan 30, 2014	44.73	45.77	44.66	45.55
5447	NASDAQ	VTRS	Wed, Jan 29, 2014	44.20	45.00	44.07	44.48
5446	NASDAQ	VTRS	Tue, Jan 28, 2014	44.27	44.98	44.09	44.70
5445	NASDAQ	VTRS	Mon, Jan 27, 2014	44.31	44.64	43.92	44.01
5444	NASDAQ	VTRS	Fri, Jan 24, 2014	44.99	45.22	44.21	44.31
5443	NASDAQ	VTRS	Thu, Jan 23, 2014	45.55	45.74	44.89	45.26
5442	NASDAQ	VTRS	Wed, Jan 22, 2014	46.62	46.73	45.87	45.91
5441	NASDAQ	VTRS	Tue, Jan 21, 2014	46.13	46.63	45.93	46.45
5440	NASDAQ	VTRS	Fri, Jan 17, 2014	45.54	46.21	45.41	45.75
5439	NASDAQ	VTRS	Thu, Jan 16, 2014	45.48	45.75	45.24	45.41
5438	NASDAQ	VTRS	Wed, Jan 15, 2014	45.94	46.12	45.31	45.46
5437	NASDAQ	VTRS	Tue, Jan 14, 2014	45.41	46.38	45.20	46.22
5436	NASDAQ	VTRS	Mon, Jan 13, 2014	45.76	46.20	45.14	45.24
5435	NASDAQ	VTRS	Fri, Jan 10, 2014	45.29	46.01	45.01	45.97
5434	NASDAQ	VTRS	Thu, Jan 9, 2014	44.83	45.28	44.45	45.10
5433	NASDAQ	VTRS	Wed, Jan 8, 2014	43.10	45.12	43.01	44.73
5432	NASDAQ	VTRS	Tue, Jan 7, 2014	42.37	43.47	42.30	42.98
5431	NASDAQ	VTRS	Mon, Jan 6, 2014	42.83	43.23	41.97	42.26
5430	NASDAQ	VTRS	Fri, Jan 3, 2014	42.40	42.92	42.35	42.72
5429	NASDAQ	VTRS	Thu, Jan 2, 2014	43.38	43.42	42.55	42.58
5428	NASDAQ	VTRS	Tue, Dec 31, 2013	43.26	43.57	42.98	43.40
5427	NASDAQ	VTRS	Mon, Dec 30, 2013	42.77	43.01	42.62	42.91
5426	NASDAQ	VTRS	Fri, Dec 27, 2013	42.92	42.93	42.57	42.78
5425	NASDAQ	VTRS	Thu, Dec 26, 2013	42.55	42.92	42.34	42.82
5424	NASDAQ	VTRS	Tue, Dec 24, 2013	42.72	42.81	42.31	42.57
5423	NASDAQ	VTRS	Mon, Dec 23, 2013	42.93	42.93	42.33	42.72
5422	NASDAQ	VTRS	Fri, Dec 20, 2013	42.50	43.10	42.28	42.51
5421	NASDAQ	VTRS	Thu, Dec 19, 2013	42.77	42.60	41.79	42.53
5420	NASDAQ	VTRS	Wed, Dec 18, 2013	42.00	42.89	41.55	42.84
5419	NASDAQ	VTRS	Tue, Dec 17, 2013	41.79	41.98	41.41	41.86
5418	NASDAQ	VTRS	Mon, Dec 16, 2013	42.03	42.62	41.86	41.90
5417	NASDAQ	VTRS	Fri, Dec 13, 2013	42.01	42.25	41.67	41.78
5416	NASDAQ	VTRS	Thu, Dec 12, 2013	41.36	42.17	41.26	41.86
5415	NASDAQ	VTRS	Wed, Dec 11, 2013	42.75	42.80	41.29	41.42
5414	NASDAQ	VTRS	Tue, Dec 10, 2013	43.87	43.98	42.06	42.61
5413	NASDAQ	VTRS	Mon, Dec 9, 2013	44.50	44.54	43.73	43.86
5412	NASDAQ	VTRS	Fri, Dec 6, 2013	43.87	44.27	43.62	44.14
5411	NASDAQ	VTRS	Thu, Dec 5, 2013	43.02	43.75	42.68	43.35
5410	NASDAQ	VTRS	Wed, Dec 4, 2013	42.97	43.33	42.55	42.97
5409	NASDAQ	VTRS	Tue, Dec 3, 2013	44.12	44.33	43.16	43.22
5408	NASDAQ	VTRS	Mon, Dec 2, 2013	44.30	44.68	44.13	44.35
5407	NASDAQ	VTRS	Fri, Nov 29, 2013	44.05	44.33	44.01	44.13
5406	NASDAQ	VTRS	Wed, Nov 27, 2013	44.50	44.71	43.76	44.14
5405	NASDAQ	VTRS	Tue, Nov 26, 2013	44.22	44.73	43.91	44.50
5404	NASDAQ	VTRS	Mon, Nov 25, 2013	42.75	44.37	42.63	44.22
5403	NASDAQ	VTRS	Fri, Nov 22, 2013	42.58	42.68	42.37	42.67
5402	NASDAQ	VTRS	Thu, Nov 21, 2013	42.35	42.65	42.14	42.38
5401	NASDAQ	VTRS	Wed, Nov 20, 2013	41.77	42.45	41.77	42.32
5400	NASDAQ	VTRS	Tue, Nov 19, 2013	41.87	42.20	41.58	41.90
5399	NASDAQ	VTRS	Mon, Nov 18, 2013	42.31	42.44	41.51	41.81
5398	NASDAQ	VTRS	Fri, Nov 15, 2013	41.94	42.45	41.80	42.36
5397	NASDAQ	VTRS	Thu, Nov 14, 2013	41.91	42.18	41.59	41.98
5396	NASDAQ	VTRS	Wed, Nov 13, 2013	40.46	41.70	40.36	41.62
5395	NASDAQ	VTRS	Tue, Nov 12, 2013	41.13	41.51	40.71	41.42
5394	NASDAQ	VTRS	Mon, Nov 11, 2013	40.41	41.17	40.03	41.06
5393	NASDAQ	VTRS	Fri, Nov 8, 2013	38.73	40.54	38.73	40.41
5392	NASDAQ	VTRS	Thu, Nov 7, 2013	39.76	39.77	38.74	38.99
5391	NASDAQ	VTRS	Wed, Nov 6, 2013	39.88	39.93	39.18	39.51
5390	NASDAQ	VTRS	Tue, Nov 5, 2013	39.17	40.00	39.02	39.88
5389	NASDAQ	VTRS	Mon, Nov 4, 2013	38.25	39.46	38.15	39.38
5388	NASDAQ	VTRS	Fri, Nov 1, 2013	38.12	38.22	37.43	38.01
5387	NASDAQ	VTRS	Thu, Oct 31, 2013	37.81	38.22	36.97	37.87
5386	NASDAQ	VTRS	Wed, Oct 30, 2013	38.99	39.00	37.89	38.41
5385	NASDAQ	VTRS	Tue, Oct 29, 2013	38.25	38.74	38.25	38.65
5384	NASDAQ	VTRS	Mon, Oct 28, 2013	38.43	38.48	38.10	38.24
5383	NASDAQ	VTRS	Fri, Oct 25, 2013	38.52	38.52	37.87	38.43
5382	NASDAQ	VTRS	Thu, Oct 24, 2013	38.76	39.01	38.34	38.49
5381	NASDAQ	VTRS	Wed, Oct 23, 2013	38.70	38.86	38.17	38.63
5380	NASDAQ	VTRS	Tue, Oct 22, 2013	38.65	39.21	38.61	39.00
5379	NASDAQ	VTRS	Mon, Oct 21, 2013	38.49	38.70	38.19	38.56
5378	NASDAQ	VTRS	Fri, Oct 18, 2013	39.86	39.86	37.27	38.55
5377	NASDAQ	VTRS	Thu, Oct 17, 2013	39.66	39.92	39.38	39.71
5376	NASDAQ	VTRS	Wed, Oct 16, 2013	39.30	40.00	39.26	39.69
5375	NASDAQ	VTRS	Tue, Oct 15, 2013	39.54	39.67	39.03	39.19
5374	NASDAQ	VTRS	Mon, Oct 14, 2013	39.23	39.50	38.95	39.48
5373	NASDAQ	VTRS	Fri, Oct 11, 2013	39.83	40.33	39.73	39.91
5372	NASDAQ	VTRS	Thu, Oct 10, 2013	39.38	39.79	39.21	39.74
5371	NASDAQ	VTRS	Wed, Oct 9, 2013	39.20	39.20	38.43	38.92
5370	NASDAQ	VTRS	Tue, Oct 8, 2013	40.06	40.20	38.83	38.87
5369	NASDAQ	VTRS	Mon, Oct 7, 2013	39.87	40.35	39.77	40.06
5368	NASDAQ	VTRS	Fri, Oct 4, 2013	40.01	40.55	40.00	40.25
5367	NASDAQ	VTRS	Thu, Oct 3, 2013	39.35	40.22	39.12	39.99
5366	NASDAQ	VTRS	Wed, Oct 2, 2013	39.17	39.60	39.07	39.49
5365	NASDAQ	VTRS	Tue, Oct 1, 2013	38.13	39.45	37.93	39.45
5364	NASDAQ	VTRS	Mon, Sep 30, 2013	38.00	38.51	37.95	38.17
5363	NASDAQ	VTRS	Fri, Sep 27, 2013	38.24	38.59	37.95	38.32
5362	NASDAQ	VTRS	Thu, Sep 26, 2013	38.21	38.42	38.03	38.37
5361	NASDAQ	VTRS	Wed, Sep 25, 2013	38.01	38.30	37.71	38.14
5360	NASDAQ	VTRS	Tue, Sep 24, 2013	38.15	38.38	37.87	38.13
5359	NASDAQ	VTRS	Mon, Sep 23, 2013	38.50	38.54	37.83	38.07
5358	NASDAQ	VTRS	Fri, Sep 20, 2013	38.42	39.03	38.42	38.66
5357	NASDAQ	VTRS	Thu, Sep 19, 2013	38.59	38.91	38.26	38.33
5356	NASDAQ	VTRS	Wed, Sep 18, 2013	38.44	38.82	38.06	38.60
5355	NASDAQ	VTRS	Tue, Sep 17, 2013	39.36	39.36	38.50	38.50
5354	NASDAQ	VTRS	Mon, Sep 16, 2013	39.35	39.41	38.77	38.95
5353	NASDAQ	VTRS	Fri, Sep 13, 2013	38.80	38.98	38.64	38.92
5352	NASDAQ	VTRS	Thu, Sep 12, 2013	38.21	38.88	38.09	38.72
5351	NASDAQ	VTRS	Wed, Sep 11, 2013	38.24	38.50	37.83	38.05
5350	NASDAQ	VTRS	Tue, Sep 10, 2013	37.53	38.56	37.39	38.24
5349	NASDAQ	VTRS	Mon, Sep 9, 2013	35.46	36.56	35.10	36.50
5348	NASDAQ	VTRS	Fri, Sep 6, 2013	35.89	35.99	34.86	35.29
5347	NASDAQ	VTRS	Thu, Sep 5, 2013	35.95	36.07	35.65	35.88
5346	NASDAQ	VTRS	Wed, Sep 4, 2013	35.65	36.08	35.51	35.93
5345	NASDAQ	VTRS	Tue, Sep 3, 2013	35.75	35.88	35.46	35.71
5344	NASDAQ	VTRS	Fri, Aug 30, 2013	35.37	35.45	35.05	35.34
5343	NASDAQ	VTRS	Thu, Aug 29, 2013	34.83	35.54	34.82	35.34
5342	NASDAQ	VTRS	Wed, Aug 28, 2013	34.84	35.24	34.59	35.06
5341	NASDAQ	VTRS	Tue, Aug 27, 2013	35.26	35.31	34.46	34.76
5340	NASDAQ	VTRS	Mon, Aug 26, 2013	35.70	35.99	35.52	35.52
5339	NASDAQ	VTRS	Fri, Aug 23, 2013	35.71	35.88	35.52	35.79
5338	NASDAQ	VTRS	Thu, Aug 22, 2013	35.42	35.85	35.41	35.58
5337	NASDAQ	VTRS	Wed, Aug 21, 2013	35.62	35.81	35.19	35.44
5336	NASDAQ	VTRS	Tue, Aug 20, 2013	35.99	36.07	35.67	35.73
5335	NASDAQ	VTRS	Mon, Aug 19, 2013	36.89	36.89	35.88	35.99
5334	NASDAQ	VTRS	Fri, Aug 16, 2013	36.10	36.60	36.09	36.19
5333	NASDAQ	VTRS	Thu, Aug 15, 2013	36.59	36.79	36.07	36.20
5332	NASDAQ	VTRS	Wed, Aug 14, 2013	37.21	37.25	36.61	36.82
5331	NASDAQ	VTRS	Tue, Aug 13, 2013	37.13	37.35	36.98	37.15
5330	NASDAQ	VTRS	Mon, Aug 12, 2013	36.99	37.30	36.78	37.19
5329	NASDAQ	VTRS	Fri, Aug 9, 2013	36.86	37.39	36.84	37.19
5328	NASDAQ	VTRS	Thu, Aug 8, 2013	37.10	37.32	36.77	37.05
5327	NASDAQ	VTRS	Wed, Aug 7, 2013	36.80	37.47	36.71	37.08
5326	NASDAQ	VTRS	Tue, Aug 6, 2013	36.93	37.10	36.54	36.82
5325	NASDAQ	VTRS	Mon, Aug 5, 2013	36.61	36.99	36.34	36.88
5324	NASDAQ	VTRS	Fri, Aug 2, 2013	35.41	36.77	35.33	36.40
5323	NASDAQ	VTRS	Thu, Aug 1, 2013	33.73	34.62	33.53	33.98
5322	NASDAQ	VTRS	Wed, Jul 31, 2013	33.37	33.74	33.20	33.56
5321	NASDAQ	VTRS	Tue, Jul 30, 2013	33.27	33.48	33.03	33.41
5320	NASDAQ	VTRS	Mon, Jul 29, 2013	33.33	33.62	33.05	33.10
5319	NASDAQ	VTRS	Fri, Jul 26, 2013	32.58	33.50	32.40	33.43
5318	NASDAQ	VTRS	Thu, Jul 25, 2013	32.19	32.65	32.00	32.59
5317	NASDAQ	VTRS	Wed, Jul 24, 2013	32.32	32.61	32.16	32.38
5316	NASDAQ	VTRS	Tue, Jul 23, 2013	32.72	32.75	32.15	32.32
5315	NASDAQ	VTRS	Mon, Jul 22, 2013	33.00	33.07	32.53	32.65
5314	NASDAQ	VTRS	Fri, Jul 19, 2013	32.42	32.70	32.00	32.67
5313	NASDAQ	VTRS	Thu, Jul 18, 2013	32.01	32.62	32.00	32.30
5312	NASDAQ	VTRS	Wed, Jul 17, 2013	32.10	32.24	31.76	31.98
5311	NASDAQ	VTRS	Tue, Jul 16, 2013	32.23	32.28	31.92	32.11
5310	NASDAQ	VTRS	Mon, Jul 15, 2013	32.10	32.24	31.64	32.13
5309	NASDAQ	VTRS	Fri, Jul 12, 2013	31.55	32.10	31.51	32.09
5308	NASDAQ	VTRS	Thu, Jul 11, 2013	31.57	31.75	31.42	31.44
5307	NASDAQ	VTRS	Wed, Jul 10, 2013	31.23	31.49	30.98	31.28
5306	NASDAQ	VTRS	Tue, Jul 9, 2013	31.13	31.50	30.91	31.19
5305	NASDAQ	VTRS	Mon, Jul 8, 2013	31.02	31.12	30.59	30.90
5304	NASDAQ	VTRS	Fri, Jul 5, 2013	30.73	30.96	30.57	30.84
5303	NASDAQ	VTRS	Wed, Jul 3, 2013	30.18	30.57	30.01	30.47
5302	NASDAQ	VTRS	Tue, Jul 2, 2013	30.83	30.89	30.28	30.37
5301	NASDAQ	VTRS	Mon, Jul 1, 2013	30.95	31.39	30.85	30.86
5300	NASDAQ	VTRS	Fri, Jun 28, 2013	30.85	31.47	30.73	31.03
5299	NASDAQ	VTRS	Thu, Jun 27, 2013	30.72	30.98	30.60	30.90
5298	NASDAQ	VTRS	Wed, Jun 26, 2013	30.45	30.81	30.34	30.48
5297	NASDAQ	VTRS	Tue, Jun 25, 2013	30.55	30.72	30.10	30.40
5296	NASDAQ	VTRS	Mon, Jun 24, 2013	30.33	30.51	29.93	30.25
5295	NASDAQ	VTRS	Fri, Jun 21, 2013	30.49	30.81	29.90	30.63
5294	NASDAQ	VTRS	Thu, Jun 20, 2013	31.04	31.06	30.18	30.35
5293	NASDAQ	VTRS	Wed, Jun 19, 2013	31.89	31.92	31.14	31.27
5292	NASDAQ	VTRS	Tue, Jun 18, 2013	31.62	31.96	31.41	31.87
5291	NASDAQ	VTRS	Mon, Jun 17, 2013	31.83	32.00	31.21	31.54
5290	NASDAQ	VTRS	Fri, Jun 14, 2013	31.45	32.00	31.30	31.68
5289	NASDAQ	VTRS	Thu, Jun 13, 2013	30.81	31.42	30.44	31.34
5288	NASDAQ	VTRS	Wed, Jun 12, 2013	30.92	31.36	30.73	30.82
5287	NASDAQ	VTRS	Tue, Jun 11, 2013	30.51	31.12	30.30	30.77
5286	NASDAQ	VTRS	Mon, Jun 10, 2013	30.65	30.90	30.43	30.71
5285	NASDAQ	VTRS	Fri, Jun 7, 2013	30.52	30.96	30.15	30.58
5284	NASDAQ	VTRS	Thu, Jun 6, 2013	29.90	30.42	29.70	30.41
5283	NASDAQ	VTRS	Wed, Jun 5, 2013	29.90	30.45	29.73	29.89
5282	NASDAQ	VTRS	Tue, Jun 4, 2013	30.31	30.40	29.50	29.87
5281	NASDAQ	VTRS	Mon, Jun 3, 2013	30.46	30.85	30.11	30.40
5280	NASDAQ	VTRS	Fri, May 31, 2013	30.84	31.01	30.48	30.48
5279	NASDAQ	VTRS	Thu, May 30, 2013	31.07	31.33	30.90	30.97
5278	NASDAQ	VTRS	Wed, May 29, 2013	31.63	31.67	30.95	31.11
5277	NASDAQ	VTRS	Tue, May 28, 2013	31.58	32.27	31.44	31.63
5276	NASDAQ	VTRS	Fri, May 24, 2013	31.69	31.69	31.04	31.18
5275	NASDAQ	VTRS	Thu, May 23, 2013	31.27	32.00	31.17	31.75
5274	NASDAQ	VTRS	Wed, May 22, 2013	31.25	32.09	31.15	31.55
5273	NASDAQ	VTRS	Tue, May 21, 2013	31.23	31.38	30.95	31.23
5272	NASDAQ	VTRS	Mon, May 20, 2013	31.35	31.89	31.14	31.28
5271	NASDAQ	VTRS	Fri, May 17, 2013	30.90	31.47	30.84	31.40
5270	NASDAQ	VTRS	Thu, May 16, 2013	30.80	31.47	30.34	30.70
5269	NASDAQ	VTRS	Wed, May 15, 2013	27.77	30.53	27.77	30.50
5268	NASDAQ	VTRS	Tue, May 14, 2013	29.30	31.00	29.02	30.10
5267	NASDAQ	VTRS	Mon, May 13, 2013	29.56	29.63	29.05	29.20
5266	NASDAQ	VTRS	Fri, May 10, 2013	29.12	29.66	28.99	29.65
5265	NASDAQ	VTRS	Thu, May 9, 2013	29.21	29.41	28.87	29.27
5264	NASDAQ	VTRS	Wed, May 8, 2013	29.67	29.93	29.30	29.33
5263	NASDAQ	VTRS	Tue, May 7, 2013	29.57	29.90	29.53	29.69
5262	NASDAQ	VTRS	Mon, May 6, 2013	29.00	29.49	28.67	29.45
5261	NASDAQ	VTRS	Fri, May 3, 2013	29.03	29.17	28.80	28.90
5260	NASDAQ	VTRS	Thu, May 2, 2013	28.75	28.93	28.48	28.83
5259	NASDAQ	VTRS	Wed, May 1, 2013	29.08	29.14	28.68	28.70
5258	NASDAQ	VTRS	Tue, Apr 30, 2013	28.89	29.13	28.73	29.11
5257	NASDAQ	VTRS	Mon, Apr 29, 2013	29.30	29.51	28.99	29.01
5256	NASDAQ	VTRS	Fri, Apr 26, 2013	29.30	29.50	29.17	29.31
5255	NASDAQ	VTRS	Thu, Apr 25, 2013	28.82	29.31	28.73	29.28
5254	NASDAQ	VTRS	Wed, Apr 24, 2013	28.70	28.81	28.55	28.69
5253	NASDAQ	VTRS	Tue, Apr 23, 2013	28.49	28.75	28.39	28.62
5252	NASDAQ	VTRS	Mon, Apr 22, 2013	28.50	28.50	28.16	28.33
5251	NASDAQ	VTRS	Fri, Apr 19, 2013	27.93	28.41	27.92	28.34
5250	NASDAQ	VTRS	Thu, Apr 18, 2013	28.03	28.09	27.66	27.96
5249	NASDAQ	VTRS	Wed, Apr 17, 2013	28.10	28.21	27.81	28.02
5248	NASDAQ	VTRS	Tue, Apr 16, 2013	28.18	28.32	28.05	28.30
5247	NASDAQ	VTRS	Mon, Apr 15, 2013	28.64	28.73	28.04	28.10
5246	NASDAQ	VTRS	Fri, Apr 12, 2013	28.96	28.99	28.60	28.68
5245	NASDAQ	VTRS	Thu, Apr 11, 2013	28.65	29.15	28.53	28.95
5244	NASDAQ	VTRS	Wed, Apr 10, 2013	28.70	28.85	28.44	28.55
5243	NASDAQ	VTRS	Tue, Apr 9, 2013	28.51	28.75	28.40	28.61
5242	NASDAQ	VTRS	Mon, Apr 8, 2013	28.64	28.65	28.35	28.37
5241	NASDAQ	VTRS	Fri, Apr 5, 2013	28.36	28.66	28.20	28.63
5240	NASDAQ	VTRS	Thu, Apr 4, 2013	28.54	28.75	28.38	28.64
5239	NASDAQ	VTRS	Wed, Apr 3, 2013	28.55	28.64	27.86	28.51
5238	NASDAQ	VTRS	Tue, Apr 2, 2013	28.73	28.81	28.12	28.60
5237	NASDAQ	VTRS	Mon, Apr 1, 2013	28.95	28.99	28.50	28.70
5236	NASDAQ	VTRS	Thu, Mar 28, 2013	28.79	28.99	28.65	28.96
5235	NASDAQ	VTRS	Wed, Mar 27, 2013	28.79	28.92	28.64	28.74
5234	NASDAQ	VTRS	Tue, Mar 26, 2013	29.40	29.51	28.90	29.02
5233	NASDAQ	VTRS	Mon, Mar 25, 2013	29.39	29.57	29.22	29.27
5232	NASDAQ	VTRS	Fri, Mar 22, 2013	30.34	30.41	29.64	29.82
5231	NASDAQ	VTRS	Thu, Mar 21, 2013	30.58	30.68	30.12	30.19
5230	NASDAQ	VTRS	Wed, Mar 20, 2013	30.86	31.02	30.61	30.77
5229	NASDAQ	VTRS	Tue, Mar 19, 2013	30.79	30.84	30.43	30.77
5228	NASDAQ	VTRS	Mon, Mar 18, 2013	30.15	30.74	29.95	30.68
5227	NASDAQ	VTRS	Fri, Mar 15, 2013	30.97	31.01	30.42	30.47
5226	NASDAQ	VTRS	Thu, Mar 14, 2013	31.01	31.13	30.53	31.01
5225	NASDAQ	VTRS	Wed, Mar 13, 2013	30.95	31.22	30.61	30.98
5224	NASDAQ	VTRS	Tue, Mar 12, 2013	30.73	31.02	30.58	30.95
5223	NASDAQ	VTRS	Mon, Mar 11, 2013	30.60	30.83	29.97	30.77
5222	NASDAQ	VTRS	Fri, Mar 8, 2013	30.85	30.96	30.69	30.73
5221	NASDAQ	VTRS	Thu, Mar 7, 2013	31.00	31.00	30.68	30.79
5220	NASDAQ	VTRS	Wed, Mar 6, 2013	30.71	30.92	30.46	30.90
5219	NASDAQ	VTRS	Tue, Mar 5, 2013	30.87	30.97	30.50	30.69
5218	NASDAQ	VTRS	Mon, Mar 4, 2013	30.06	30.77	29.76	30.73
5217	NASDAQ	VTRS	Fri, Mar 1, 2013	29.63	30.41	29.44	30.10
5216	NASDAQ	VTRS	Thu, Feb 28, 2013	29.34	30.47	29.34	29.61
5215	NASDAQ	VTRS	Wed, Feb 27, 2013	28.23	28.68	28.18	28.57
5214	NASDAQ	VTRS	Tue, Feb 26, 2013	28.56	28.61	27.95	28.33
5213	NASDAQ	VTRS	Mon, Feb 25, 2013	29.12	29.27	28.51	28.52
5212	NASDAQ	VTRS	Fri, Feb 22, 2013	28.83	29.01	28.71	28.98
5211	NASDAQ	VTRS	Thu, Feb 21, 2013	28.69	28.92	28.34	28.81
5210	NASDAQ	VTRS	Wed, Feb 20, 2013	29.09	29.15	28.70	28.71
5209	NASDAQ	VTRS	Tue, Feb 19, 2013	29.18	29.30	28.97	29.11
5208	NASDAQ	VTRS	Fri, Feb 15, 2013	29.09	29.28	28.95	29.22
5207	NASDAQ	VTRS	Thu, Feb 14, 2013	28.72	29.21	28.63	29.16
5206	NASDAQ	VTRS	Wed, Feb 13, 2013	28.91	28.96	28.75	28.86
5205	NASDAQ	VTRS	Tue, Feb 12, 2013	28.81	28.95	28.72	28.80
5204	NASDAQ	VTRS	Mon, Feb 11, 2013	28.78	28.92	28.72	28.85
5203	NASDAQ	VTRS	Fri, Feb 8, 2013	28.89	29.05	28.77	28.86
5202	NASDAQ	VTRS	Thu, Feb 7, 2013	28.77	28.87	28.58	28.80
5201	NASDAQ	VTRS	Wed, Feb 6, 2013	28.83	28.89	28.61	28.81
5200	NASDAQ	VTRS	Tue, Feb 5, 2013	28.79	29.04	28.71	28.96
5199	NASDAQ	VTRS	Mon, Feb 4, 2013	28.81	29.01	28.64	28.64
5198	NASDAQ	VTRS	Fri, Feb 1, 2013	28.44	29.05	28.35	28.89
5197	NASDAQ	VTRS	Thu, Jan 31, 2013	28.15	28.40	28.06	28.27
5196	NASDAQ	VTRS	Wed, Jan 30, 2013	28.26	28.42	28.12	28.20
5195	NASDAQ	VTRS	Tue, Jan 29, 2013	28.25	28.39	28.11	28.29
5194	NASDAQ	VTRS	Mon, Jan 28, 2013	28.50	28.50	28.19	28.25
5193	NASDAQ	VTRS	Fri, Jan 25, 2013	28.39	28.60	28.32	28.46
5192	NASDAQ	VTRS	Thu, Jan 24, 2013	28.13	28.60	28.12	28.32
5191	NASDAQ	VTRS	Wed, Jan 23, 2013	27.85	28.36	27.66	28.15
5190	NASDAQ	VTRS	Tue, Jan 22, 2013	27.97	28.00	27.74	27.89
5189	NASDAQ	VTRS	Fri, Jan 18, 2013	28.00	28.07	27.75	28.00
5188	NASDAQ	VTRS	Thu, Jan 17, 2013	28.12	28.19	27.89	28.04
5187	NASDAQ	VTRS	Wed, Jan 16, 2013	27.99	28.22	27.93	28.07
5186	NASDAQ	VTRS	Tue, Jan 15, 2013	27.50	28.05	27.50	27.98
5185	NASDAQ	VTRS	Mon, Jan 14, 2013	27.78	27.87	27.54	27.54
5184	NASDAQ	VTRS	Fri, Jan 11, 2013	28.32	28.51	27.77	27.84
5183	NASDAQ	VTRS	Thu, Jan 10, 2013	28.28	28.60	28.22	28.25
5182	NASDAQ	VTRS	Wed, Jan 9, 2013	27.83	28.22	27.77	28.03
5181	NASDAQ	VTRS	Tue, Jan 8, 2013	27.60	27.78	27.38	27.78
5180	NASDAQ	VTRS	Mon, Jan 7, 2013	28.05	28.14	27.76	27.91
5179	NASDAQ	VTRS	Fri, Jan 4, 2013	27.65	28.24	27.65	28.20
5178	NASDAQ	VTRS	Thu, Jan 3, 2013	27.62	27.75	27.52	27.62
5177	NASDAQ	VTRS	Wed, Jan 2, 2013	27.84	28.05	27.40	27.70
5176	NASDAQ	VTRS	Mon, Dec 31, 2012	26.99	27.49	26.93	27.45
5175	NASDAQ	VTRS	Fri, Dec 28, 2012	27.17	27.40	26.91	26.92
5174	NASDAQ	VTRS	Thu, Dec 27, 2012	27.48	27.62	26.95	27.35
5173	NASDAQ	VTRS	Wed, Dec 26, 2012	28.07	28.08	27.36	27.45
5172	NASDAQ	VTRS	Mon, Dec 24, 2012	27.76	28.02	27.67	27.95
5171	NASDAQ	VTRS	Fri, Dec 21, 2012	27.58	27.91	27.49	27.81
5170	NASDAQ	VTRS	Thu, Dec 20, 2012	27.77	27.90	27.68	27.77
5169	NASDAQ	VTRS	Wed, Dec 19, 2012	28.34	28.35	27.50	27.74
5168	NASDAQ	VTRS	Tue, Dec 18, 2012	28.19	28.50	28.05	28.30
5167	NASDAQ	VTRS	Mon, Dec 17, 2012	28.03	28.22	27.94	28.19
5166	NASDAQ	VTRS	Fri, Dec 14, 2012	27.94	28.08	27.78	27.97
5165	NASDAQ	VTRS	Thu, Dec 13, 2012	27.59	28.13	27.58	27.97
5164	NASDAQ	VTRS	Wed, Dec 12, 2012	27.88	28.03	27.69	27.84
5163	NASDAQ	VTRS	Tue, Dec 11, 2012	28.04	28.07	27.56	27.85
5162	NASDAQ	VTRS	Mon, Dec 10, 2012	27.22	28.10	27.15	28.02
5161	NASDAQ	VTRS	Fri, Dec 7, 2012	27.38	27.38	26.92	27.26
5160	NASDAQ	VTRS	Thu, Dec 6, 2012	27.30	27.35	27.09	27.31
5159	NASDAQ	VTRS	Wed, Dec 5, 2012	27.40	27.54	27.13	27.27
5158	NASDAQ	VTRS	Tue, Dec 4, 2012	27.30	27.49	27.23	27.39
5157	NASDAQ	VTRS	Mon, Dec 3, 2012	27.26	27.46	27.12	27.36
5156	NASDAQ	VTRS	Fri, Nov 30, 2012	27.34	27.50	27.15	27.18
5155	NASDAQ	VTRS	Thu, Nov 29, 2012	27.29	27.45	27.16	27.29
5154	NASDAQ	VTRS	Wed, Nov 28, 2012	27.09	27.20	26.75	27.19
5153	NASDAQ	VTRS	Tue, Nov 27, 2012	26.95	27.40	26.92	27.20
5152	NASDAQ	VTRS	Mon, Nov 26, 2012	27.00	27.07	26.63	26.99
5151	NASDAQ	VTRS	Fri, Nov 23, 2012	26.63	27.31	26.57	27.11
5150	NASDAQ	VTRS	Wed, Nov 21, 2012	26.19	26.58	26.19	26.49
5149	NASDAQ	VTRS	Tue, Nov 20, 2012	25.97	26.15	25.89	26.03
5148	NASDAQ	VTRS	Mon, Nov 19, 2012	25.73	26.12	25.70	25.94
5147	NASDAQ	VTRS	Fri, Nov 16, 2012	25.70	25.92	25.46	25.54
5146	NASDAQ	VTRS	Thu, Nov 15, 2012	25.54	25.80	25.40	25.50
5145	NASDAQ	VTRS	Wed, Nov 14, 2012	26.10	26.15	25.42	25.60
5144	NASDAQ	VTRS	Tue, Nov 13, 2012	26.04	26.28	25.95	26.15
5143	NASDAQ	VTRS	Mon, Nov 12, 2012	25.95	26.55	25.85	26.04
5142	NASDAQ	VTRS	Fri, Nov 9, 2012	25.68	26.24	25.55	25.87
5141	NASDAQ	VTRS	Thu, Nov 8, 2012	25.80	26.02	25.63	25.65
5140	NASDAQ	VTRS	Wed, Nov 7, 2012	25.80	25.99	25.36	25.82
5139	NASDAQ	VTRS	Tue, Nov 6, 2012	25.88	26.20	25.63	26.02
5138	NASDAQ	VTRS	Mon, Nov 5, 2012	25.63	25.97	25.44	25.84
5137	NASDAQ	VTRS	Fri, Nov 2, 2012	25.93	26.00	25.66	25.68
5136	NASDAQ	VTRS	Thu, Nov 1, 2012	25.30	26.00	25.30	25.89
5135	NASDAQ	VTRS	Wed, Oct 31, 2012	25.20	25.40	24.95	25.34
5134	NASDAQ	VTRS	Fri, Oct 26, 2012	25.20	25.51	24.88	25.22
5133	NASDAQ	VTRS	Thu, Oct 25, 2012	24.43	25.02	24.25	25.00
5132	NASDAQ	VTRS	Wed, Oct 24, 2012	23.48	23.98	23.45	23.94
5131	NASDAQ	VTRS	Tue, Oct 23, 2012	23.50	23.50	23.25	23.44
5130	NASDAQ	VTRS	Mon, Oct 22, 2012	23.59	23.74	23.55	23.68
5129	NASDAQ	VTRS	Fri, Oct 19, 2012	24.15	24.29	23.53	23.65
5128	NASDAQ	VTRS	Thu, Oct 18, 2012	24.25	24.30	24.05	24.13
5127	NASDAQ	VTRS	Wed, Oct 17, 2012	24.10	24.49	24.05	24.28
5126	NASDAQ	VTRS	Tue, Oct 16, 2012	24.05	24.10	23.95	24.04
5125	NASDAQ	VTRS	Mon, Oct 15, 2012	23.82	24.01	23.81	23.96
5124	NASDAQ	VTRS	Fri, Oct 12, 2012	23.99	24.05	23.65	23.78
5123	NASDAQ	VTRS	Thu, Oct 11, 2012	24.14	24.15	23.96	23.96
5122	NASDAQ	VTRS	Wed, Oct 10, 2012	24.15	24.19	23.80	23.94
5121	NASDAQ	VTRS	Tue, Oct 9, 2012	24.50	24.52	24.05	24.07
5120	NASDAQ	VTRS	Mon, Oct 8, 2012	24.62	24.65	24.39	24.55
5119	NASDAQ	VTRS	Fri, Oct 5, 2012	24.78	24.88	24.56	24.63
5118	NASDAQ	VTRS	Thu, Oct 4, 2012	24.53	24.71	24.42	24.67
5117	NASDAQ	VTRS	Wed, Oct 3, 2012	24.39	24.63	24.35	24.53
5116	NASDAQ	VTRS	Tue, Oct 2, 2012	24.40	24.52	24.26	24.35
5115	NASDAQ	VTRS	Mon, Oct 1, 2012	24.50	24.82	24.23	24.33
5114	NASDAQ	VTRS	Fri, Sep 28, 2012	24.49	24.49	24.14	24.37
5113	NASDAQ	VTRS	Thu, Sep 27, 2012	24.14	24.52	23.92	24.50
5112	NASDAQ	VTRS	Wed, Sep 26, 2012	24.25	24.43	23.93	24.05
5111	NASDAQ	VTRS	Tue, Sep 25, 2012	24.29	24.50	24.16	24.22
5110	NASDAQ	VTRS	Mon, Sep 24, 2012	24.49	24.55	24.12	24.20
5109	NASDAQ	VTRS	Fri, Sep 21, 2012	24.46	24.67	24.30	24.55
5108	NASDAQ	VTRS	Thu, Sep 20, 2012	24.31	24.64	24.21	24.49
5107	NASDAQ	VTRS	Wed, Sep 19, 2012	24.39	24.51	24.25	24.41
5106	NASDAQ	VTRS	Tue, Sep 18, 2012	24.21	24.38	24.10	24.35
5105	NASDAQ	VTRS	Mon, Sep 17, 2012	24.30	24.35	24.00	24.20
5104	NASDAQ	VTRS	Fri, Sep 14, 2012	24.39	24.48	24.16	24.30
5103	NASDAQ	VTRS	Thu, Sep 13, 2012	23.91	24.40	23.91	24.26
5102	NASDAQ	VTRS	Wed, Sep 12, 2012	24.00	24.23	23.85	23.96
5101	NASDAQ	VTRS	Tue, Sep 11, 2012	23.94	24.14	23.91	24.01
5100	NASDAQ	VTRS	Mon, Sep 10, 2012	24.06	24.17	23.95	23.95
5099	NASDAQ	VTRS	Fri, Sep 7, 2012	24.09	24.20	24.02	24.06
5098	NASDAQ	VTRS	Thu, Sep 6, 2012	23.90	24.24	23.87	24.07
5097	NASDAQ	VTRS	Wed, Sep 5, 2012	23.60	23.84	23.50	23.79
5096	NASDAQ	VTRS	Tue, Sep 4, 2012	23.57	23.75	23.28	23.64
5095	NASDAQ	VTRS	Fri, Aug 31, 2012	23.65	23.83	23.48	23.57
5094	NASDAQ	VTRS	Thu, Aug 30, 2012	23.49	23.57	23.24	23.48
5093	NASDAQ	VTRS	Wed, Aug 29, 2012	23.40	23.71	23.34	23.61
5092	NASDAQ	VTRS	Tue, Aug 28, 2012	23.60	23.60	23.36	23.43
5091	NASDAQ	VTRS	Mon, Aug 27, 2012	23.79	23.82	23.55	23.59
5090	NASDAQ	VTRS	Fri, Aug 24, 2012	23.57	23.87	23.51	23.79
5089	NASDAQ	VTRS	Thu, Aug 23, 2012	23.67	23.75	23.30	23.56
5088	NASDAQ	VTRS	Wed, Aug 22, 2012	23.75	23.89	23.66	23.76
5087	NASDAQ	VTRS	Tue, Aug 21, 2012	23.98	23.99	23.75	23.83
5086	NASDAQ	VTRS	Mon, Aug 20, 2012	23.56	23.91	23.54	23.88
5085	NASDAQ	VTRS	Fri, Aug 17, 2012	23.79	23.80	23.46	23.63
5084	NASDAQ	VTRS	Thu, Aug 16, 2012	23.68	23.96	23.55	23.74
5083	NASDAQ	VTRS	Wed, Aug 15, 2012	23.37	23.73	23.35	23.62
5082	NASDAQ	VTRS	Tue, Aug 14, 2012	23.50	23.50	23.32	23.40
5081	NASDAQ	VTRS	Mon, Aug 13, 2012	23.40	23.50	23.29	23.49
5080	NASDAQ	VTRS	Fri, Aug 10, 2012	23.34	23.48	23.10	23.46
5079	NASDAQ	VTRS	Thu, Aug 9, 2012	23.13	23.36	23.04	23.30
5078	NASDAQ	VTRS	Wed, Aug 8, 2012	23.24	23.30	23.08	23.18
5077	NASDAQ	VTRS	Tue, Aug 7, 2012	23.30	23.35	23.20	23.25
5076	NASDAQ	VTRS	Mon, Aug 6, 2012	23.17	23.36	23.08	23.25
5075	NASDAQ	VTRS	Fri, Aug 3, 2012	23.05	23.28	23.00	23.13
5074	NASDAQ	VTRS	Thu, Aug 2, 2012	22.81	22.97	22.50	22.74
5073	NASDAQ	VTRS	Wed, Aug 1, 2012	23.11	23.31	22.88	22.95
5072	NASDAQ	VTRS	Tue, Jul 31, 2012	23.34	23.43	23.00	23.03
5071	NASDAQ	VTRS	Mon, Jul 30, 2012	23.20	23.42	23.15	23.34
5070	NASDAQ	VTRS	Fri, Jul 27, 2012	22.97	23.40	22.93	23.27
5069	NASDAQ	VTRS	Thu, Jul 26, 2012	22.45	23.00	22.16	22.75
5068	NASDAQ	VTRS	Wed, Jul 25, 2012	21.64	21.83	21.46	21.69
5067	NASDAQ	VTRS	Tue, Jul 24, 2012	21.92	21.95	21.31	21.54
5066	NASDAQ	VTRS	Mon, Jul 23, 2012	22.05	22.07	21.61	22.00
5065	NASDAQ	VTRS	Fri, Jul 20, 2012	22.50	22.52	22.25	22.30
5064	NASDAQ	VTRS	Thu, Jul 19, 2012	22.50	22.66	22.33	22.61
5063	NASDAQ	VTRS	Wed, Jul 18, 2012	22.46	22.72	22.40	22.55
5062	NASDAQ	VTRS	Tue, Jul 17, 2012	22.18	22.67	22.05	22.50
5061	NASDAQ	VTRS	Mon, Jul 16, 2012	22.14	22.25	22.05	22.09
5060	NASDAQ	VTRS	Fri, Jul 13, 2012	21.58	22.22	21.55	22.06
5059	NASDAQ	VTRS	Thu, Jul 12, 2012	21.54	21.71	21.20	21.58
5058	NASDAQ	VTRS	Wed, Jul 11, 2012	21.56	21.78	21.45	21.65
5057	NASDAQ	VTRS	Tue, Jul 10, 2012	21.89	21.99	21.50	21.59
5056	NASDAQ	VTRS	Mon, Jul 9, 2012	21.60	21.91	21.49	21.82
5055	NASDAQ	VTRS	Fri, Jul 6, 2012	21.69	21.91	21.38	21.59
5054	NASDAQ	VTRS	Thu, Jul 5, 2012	21.91	22.07	21.59	21.77
5053	NASDAQ	VTRS	Tue, Jul 3, 2012	21.78	22.26	21.75	22.07
5052	NASDAQ	VTRS	Mon, Jul 2, 2012	21.44	21.90	21.38	21.74
5051	NASDAQ	VTRS	Fri, Jun 29, 2012	21.11	21.41	21.10	21.37
5050	NASDAQ	VTRS	Thu, Jun 28, 2012	20.82	20.86	20.50	20.82
5049	NASDAQ	VTRS	Wed, Jun 27, 2012	20.71	21.08	20.69	20.95
5048	NASDAQ	VTRS	Tue, Jun 26, 2012	20.78	20.85	20.56	20.67
5047	NASDAQ	VTRS	Mon, Jun 25, 2012	21.00	21.05	20.68	20.80
5046	NASDAQ	VTRS	Fri, Jun 22, 2012	21.15	21.34	21.04	21.23
5045	NASDAQ	VTRS	Thu, Jun 21, 2012	21.55	21.66	21.06	21.12
5044	NASDAQ	VTRS	Wed, Jun 20, 2012	21.37	21.70	21.32	21.53
5043	NASDAQ	VTRS	Tue, Jun 19, 2012	21.16	21.40	21.07	21.34
5042	NASDAQ	VTRS	Mon, Jun 18, 2012	21.15	21.18	20.91	21.07
5041	NASDAQ	VTRS	Fri, Jun 15, 2012	21.09	21.27	20.96	21.20
5040	NASDAQ	VTRS	Thu, Jun 14, 2012	20.89	21.11	20.85	21.03
5039	NASDAQ	VTRS	Wed, Jun 13, 2012	21.02	21.11	20.72	20.86
5038	NASDAQ	VTRS	Tue, Jun 12, 2012	21.12	21.23	20.81	21.01
5037	NASDAQ	VTRS	Mon, Jun 11, 2012	21.69	21.74	21.08	21.11
5036	NASDAQ	VTRS	Fri, Jun 8, 2012	21.49	21.59	21.31	21.55
5035	NASDAQ	VTRS	Thu, Jun 7, 2012	21.51	21.66	21.34	21.39
5034	NASDAQ	VTRS	Wed, Jun 6, 2012	21.08	21.41	20.95	21.37
5033	NASDAQ	VTRS	Tue, Jun 5, 2012	20.84	21.04	20.69	20.99
5032	NASDAQ	VTRS	Mon, Jun 4, 2012	21.01	21.32	20.52	20.90
5031	NASDAQ	VTRS	Fri, Jun 1, 2012	21.49	21.50	20.98	20.98
5030	NASDAQ	VTRS	Thu, May 31, 2012	21.52	21.91	21.32	21.67
5029	NASDAQ	VTRS	Wed, May 30, 2012	21.75	21.80	21.37	21.53
5028	NASDAQ	VTRS	Tue, May 29, 2012	21.74	22.25	21.70	21.89
5027	NASDAQ	VTRS	Fri, May 25, 2012	21.25	21.69	21.21	21.63
5026	NASDAQ	VTRS	Thu, May 24, 2012	20.93	21.32	20.90	21.28
5025	NASDAQ	VTRS	Wed, May 23, 2012	21.12	21.22	20.51	20.89
5024	NASDAQ	VTRS	Tue, May 22, 2012	21.26	21.56	21.15	21.27
5023	NASDAQ	VTRS	Mon, May 21, 2012	20.83	21.38	20.73	21.21
5022	NASDAQ	VTRS	Fri, May 18, 2012	21.23	21.35	20.74	20.81
5021	NASDAQ	VTRS	Thu, May 17, 2012	21.25	21.64	21.16	21.16
5020	NASDAQ	VTRS	Wed, May 16, 2012	21.22	21.77	21.15	21.28
5019	NASDAQ	VTRS	Tue, May 15, 2012	21.41	21.51	21.12	21.22
5018	NASDAQ	VTRS	Mon, May 14, 2012	21.31	21.55	21.17	21.42
5017	NASDAQ	VTRS	Fri, May 11, 2012	21.12	21.78	21.06	21.52
5016	NASDAQ	VTRS	Thu, May 10, 2012	21.27	21.45	21.01	21.08
5015	NASDAQ	VTRS	Wed, May 9, 2012	20.82	20.87	20.21	20.64
5014	NASDAQ	VTRS	Tue, May 8, 2012	20.94	21.06	20.58	21.00
5013	NASDAQ	VTRS	Mon, May 7, 2012	20.92	21.20	20.90	21.05
5012	NASDAQ	VTRS	Fri, May 4, 2012	21.13	21.20	20.94	21.00
5011	NASDAQ	VTRS	Thu, May 3, 2012	21.44	21.51	21.18	21.23
5010	NASDAQ	VTRS	Wed, May 2, 2012	21.68	21.70	21.22	21.42
5009	NASDAQ	VTRS	Tue, May 1, 2012	21.62	21.92	21.56	21.71
5008	NASDAQ	VTRS	Mon, Apr 30, 2012	22.09	22.19	21.55	21.69
5007	NASDAQ	VTRS	Fri, Apr 27, 2012	22.11	22.27	21.98	22.08
5006	NASDAQ	VTRS	Thu, Apr 26, 2012	22.60	22.79	21.85	22.13
5005	NASDAQ	VTRS	Wed, Apr 25, 2012	21.95	22.33	21.90	22.20
5004	NASDAQ	VTRS	Tue, Apr 24, 2012	21.59	22.00	21.51	21.94
5003	NASDAQ	VTRS	Mon, Apr 23, 2012	21.70	21.70	21.40	21.56
5002	NASDAQ	VTRS	Fri, Apr 20, 2012	22.17	22.20	21.72	21.84
5001	NASDAQ	VTRS	Thu, Apr 19, 2012	22.43	22.45	21.73	22.09
5000	NASDAQ	VTRS	Wed, Apr 18, 2012	22.60	22.66	22.36	22.51
4999	NASDAQ	VTRS	Tue, Apr 17, 2012	22.23	22.80	22.20	22.67
4998	NASDAQ	VTRS	Mon, Apr 16, 2012	22.11	22.23	21.98	22.10
4997	NASDAQ	VTRS	Fri, Apr 13, 2012	22.34	22.40	22.00	22.07
4996	NASDAQ	VTRS	Thu, Apr 12, 2012	22.00	22.55	21.93	22.39
4995	NASDAQ	VTRS	Wed, Apr 11, 2012	21.67	22.09	21.64	21.90
4994	NASDAQ	VTRS	Tue, Apr 10, 2012	21.91	22.02	21.41	21.53
4993	NASDAQ	VTRS	Mon, Apr 9, 2012	22.20	22.29	21.92	21.98
4992	NASDAQ	VTRS	Thu, Apr 5, 2012	23.14	23.18	22.39	22.59
4991	NASDAQ	VTRS	Wed, Apr 4, 2012	23.41	23.41	23.03	23.16
4990	NASDAQ	VTRS	Tue, Apr 3, 2012	23.40	23.55	23.33	23.54
4989	NASDAQ	VTRS	Mon, Apr 2, 2012	23.42	23.63	23.36	23.51
4988	NASDAQ	VTRS	Fri, Mar 30, 2012	23.35	23.49	23.23	23.45
4987	NASDAQ	VTRS	Thu, Mar 29, 2012	23.00	23.25	22.93	23.20
4986	NASDAQ	VTRS	Wed, Mar 28, 2012	23.35	23.35	22.91	23.15
4985	NASDAQ	VTRS	Tue, Mar 27, 2012	23.38	23.45	23.21	23.35
4984	NASDAQ	VTRS	Mon, Mar 26, 2012	23.10	23.34	23.05	23.32
4983	NASDAQ	VTRS	Fri, Mar 23, 2012	23.07	23.10	22.82	22.98
4982	NASDAQ	VTRS	Thu, Mar 22, 2012	22.94	23.16	22.82	23.07
4981	NASDAQ	VTRS	Wed, Mar 21, 2012	22.67	23.09	22.65	23.06
4980	NASDAQ	VTRS	Tue, Mar 20, 2012	22.82	22.98	22.69	22.74
4979	NASDAQ	VTRS	Mon, Mar 19, 2012	22.78	22.93	22.55	22.87
4978	NASDAQ	VTRS	Fri, Mar 16, 2012	22.88	23.08	22.69	22.89
4977	NASDAQ	VTRS	Thu, Mar 15, 2012	22.91	23.13	22.79	22.97
4976	NASDAQ	VTRS	Wed, Mar 14, 2012	23.05	23.20	22.59	22.66
4975	NASDAQ	VTRS	Tue, Mar 13, 2012	22.91	23.15	22.86	23.13
4974	NASDAQ	VTRS	Mon, Mar 12, 2012	22.91	23.00	22.67	22.79
4973	NASDAQ	VTRS	Fri, Mar 9, 2012	22.65	23.02	22.53	22.97
4972	NASDAQ	VTRS	Thu, Mar 8, 2012	22.50	22.77	22.46	22.58
4971	NASDAQ	VTRS	Wed, Mar 7, 2012	22.28	22.49	22.17	22.37
4970	NASDAQ	VTRS	Tue, Mar 6, 2012	22.41	22.57	22.02	22.21
4969	NASDAQ	VTRS	Mon, Mar 5, 2012	23.15	23.21	22.59	22.65
4968	NASDAQ	VTRS	Fri, Mar 2, 2012	23.66	23.68	23.07	23.16
4967	NASDAQ	VTRS	Thu, Mar 1, 2012	23.40	23.72	23.24	23.64
4966	NASDAQ	VTRS	Wed, Feb 29, 2012	23.13	23.60	23.05	23.44
4965	NASDAQ	VTRS	Tue, Feb 28, 2012	23.27	23.32	22.88	23.19
4964	NASDAQ	VTRS	Mon, Feb 27, 2012	23.24	23.36	22.92	23.19
4963	NASDAQ	VTRS	Fri, Feb 24, 2012	23.71	23.86	23.38	23.48
4962	NASDAQ	VTRS	Thu, Feb 23, 2012	23.36	23.78	23.27	23.69
4961	NASDAQ	VTRS	Wed, Feb 22, 2012	22.72	23.85	22.72	23.44
4960	NASDAQ	VTRS	Tue, Feb 21, 2012	23.82	23.88	22.53	22.70
4959	NASDAQ	VTRS	Fri, Feb 17, 2012	23.49	23.66	23.31	23.42
4958	NASDAQ	VTRS	Thu, Feb 16, 2012	23.21	23.66	23.14	23.60
4957	NASDAQ	VTRS	Wed, Feb 15, 2012	23.36	23.60	23.03	23.16
4956	NASDAQ	VTRS	Tue, Feb 14, 2012	23.46	23.82	23.11	23.24
4955	NASDAQ	VTRS	Mon, Feb 13, 2012	22.88	23.05	22.80	22.96
4954	NASDAQ	VTRS	Fri, Feb 10, 2012	22.78	22.89	22.55	22.80
4953	NASDAQ	VTRS	Thu, Feb 9, 2012	22.88	23.07	22.67	22.96
4952	NASDAQ	VTRS	Wed, Feb 8, 2012	22.53	22.91	22.44	22.89
4951	NASDAQ	VTRS	Tue, Feb 7, 2012	22.34	22.56	22.12	22.53
4950	NASDAQ	VTRS	Mon, Feb 6, 2012	22.32	22.43	22.20	22.33
4949	NASDAQ	VTRS	Fri, Feb 3, 2012	22.07	22.47	22.02	22.44
4948	NASDAQ	VTRS	Thu, Feb 2, 2012	21.98	22.04	21.62	21.76
4947	NASDAQ	VTRS	Wed, Feb 1, 2012	20.96	22.34	20.94	21.97
4946	NASDAQ	VTRS	Tue, Jan 31, 2012	21.03	21.21	20.62	20.75
4945	NASDAQ	VTRS	Mon, Jan 30, 2012	20.83	21.04	20.69	20.98
4944	NASDAQ	VTRS	Fri, Jan 27, 2012	21.20	21.38	20.87	21.04
4943	NASDAQ	VTRS	Thu, Jan 26, 2012	21.33	21.50	21.01	21.20
4942	NASDAQ	VTRS	Wed, Jan 25, 2012	20.37	21.43	20.37	21.21
4941	NASDAQ	VTRS	Tue, Jan 24, 2012	21.41	21.49	20.72	20.84
4940	NASDAQ	VTRS	Mon, Jan 23, 2012	21.60	21.93	21.50	21.52
4939	NASDAQ	VTRS	Fri, Jan 20, 2012	21.87	21.87	21.44	21.56
4938	NASDAQ	VTRS	Thu, Jan 19, 2012	21.79	22.04	21.73	21.87
4937	NASDAQ	VTRS	Wed, Jan 18, 2012	21.52	21.91	21.38	21.84
4936	NASDAQ	VTRS	Tue, Jan 17, 2012	21.73	22.05	21.48	21.57
4935	NASDAQ	VTRS	Fri, Jan 13, 2012	22.09	22.25	21.64	21.71
4934	NASDAQ	VTRS	Thu, Jan 12, 2012	22.28	22.35	21.83	22.28
4933	NASDAQ	VTRS	Wed, Jan 11, 2012	22.19	22.35	22.01	22.31
4932	NASDAQ	VTRS	Tue, Jan 10, 2012	21.97	22.21	21.79	22.19
4931	NASDAQ	VTRS	Mon, Jan 9, 2012	21.58	21.75	21.34	21.71
4930	NASDAQ	VTRS	Fri, Jan 6, 2012	21.58	21.73	21.38	21.47
4929	NASDAQ	VTRS	Thu, Jan 5, 2012	21.53	21.67	21.33	21.49
4928	NASDAQ	VTRS	Wed, Jan 4, 2012	22.11	22.12	21.64	21.74
4927	NASDAQ	VTRS	Tue, Jan 3, 2012	21.96	22.33	21.91	22.15
4926	NASDAQ	VTRS	Fri, Dec 30, 2011	21.70	21.78	21.45	21.46
4925	NASDAQ	VTRS	Thu, Dec 29, 2011	21.64	21.84	21.52	21.81
4924	NASDAQ	VTRS	Wed, Dec 28, 2011	21.57	21.77	21.37	21.49
4923	NASDAQ	VTRS	Tue, Dec 27, 2011	21.83	21.84	21.45	21.49
4922	NASDAQ	VTRS	Fri, Dec 23, 2011	21.67	21.84	21.49	21.83
4921	NASDAQ	VTRS	Thu, Dec 22, 2011	21.34	21.66	21.14	21.57
4920	NASDAQ	VTRS	Wed, Dec 21, 2011	21.40	21.48	20.97	21.25
4919	NASDAQ	VTRS	Tue, Dec 20, 2011	20.96	21.49	20.83	21.46
4918	NASDAQ	VTRS	Mon, Dec 19, 2011	20.92	21.03	20.51	20.62
4917	NASDAQ	VTRS	Fri, Dec 16, 2011	20.37	21.07	20.15	20.88
4916	NASDAQ	VTRS	Thu, Dec 15, 2011	20.14	20.37	20.12	20.24
4915	NASDAQ	VTRS	Wed, Dec 14, 2011	19.97	20.16	19.92	19.95
4914	NASDAQ	VTRS	Tue, Dec 13, 2011	20.25	20.56	19.88	20.04
4913	NASDAQ	VTRS	Mon, Dec 12, 2011	19.74	20.65	19.71	20.10
4912	NASDAQ	VTRS	Fri, Dec 9, 2011	19.46	20.05	19.38	20.00
4911	NASDAQ	VTRS	Thu, Dec 8, 2011	19.81	19.89	19.31	19.37
4910	NASDAQ	VTRS	Wed, Dec 7, 2011	19.68	20.13	19.44	20.03
4909	NASDAQ	VTRS	Tue, Dec 6, 2011	20.03	20.14	19.73	19.81
4908	NASDAQ	VTRS	Mon, Dec 5, 2011	19.84	20.35	19.78	19.99
4907	NASDAQ	VTRS	Fri, Dec 2, 2011	19.86	19.94	19.41	19.50
4906	NASDAQ	VTRS	Thu, Dec 1, 2011	19.71	19.86	19.57	19.69
4905	NASDAQ	VTRS	Wed, Nov 30, 2011	19.04	19.53	19.00	19.53
4904	NASDAQ	VTRS	Tue, Nov 29, 2011	18.27	18.68	18.08	18.49
4903	NASDAQ	VTRS	Mon, Nov 28, 2011	17.76	18.27	17.69	18.27
4902	NASDAQ	VTRS	Fri, Nov 25, 2011	17.59	17.66	17.40	17.41
4901	NASDAQ	VTRS	Wed, Nov 23, 2011	17.81	18.10	17.57	17.62
4900	NASDAQ	VTRS	Tue, Nov 22, 2011	17.64	18.06	17.22	17.89
4899	NASDAQ	VTRS	Mon, Nov 21, 2011	17.71	17.84	17.49	17.66
4898	NASDAQ	VTRS	Fri, Nov 18, 2011	17.93	18.15	17.82	17.86
4897	NASDAQ	VTRS	Thu, Nov 17, 2011	18.10	18.22	17.64	17.90
4896	NASDAQ	VTRS	Wed, Nov 16, 2011	18.45	18.64	18.14	18.17
4895	NASDAQ	VTRS	Tue, Nov 15, 2011	18.45	18.78	18.26	18.70
4894	NASDAQ	VTRS	Mon, Nov 14, 2011	18.65	18.70	18.33	18.46
4893	NASDAQ	VTRS	Fri, Nov 11, 2011	18.55	18.81	18.46	18.73
4892	NASDAQ	VTRS	Thu, Nov 10, 2011	18.31	18.44	17.96	18.35
4891	NASDAQ	VTRS	Wed, Nov 9, 2011	18.56	19.28	17.95	18.10
4890	NASDAQ	VTRS	Tue, Nov 8, 2011	18.80	19.11	18.54	18.99
4889	NASDAQ	VTRS	Mon, Nov 7, 2011	18.51	18.69	18.15	18.68
4888	NASDAQ	VTRS	Fri, Nov 4, 2011	18.71	18.84	18.35	18.51
4887	NASDAQ	VTRS	Thu, Nov 3, 2011	18.82	18.98	18.51	18.89
4886	NASDAQ	VTRS	Wed, Nov 2, 2011	18.78	19.12	18.47	18.70
4885	NASDAQ	VTRS	Tue, Nov 1, 2011	19.06	19.33	18.55	18.58
4884	NASDAQ	VTRS	Mon, Oct 31, 2011	20.13	20.13	19.57	19.57
4883	NASDAQ	VTRS	Fri, Oct 28, 2011	20.25	20.39	20.01	20.28
4882	NASDAQ	VTRS	Thu, Oct 27, 2011	20.15	20.52	19.97	20.35
4881	NASDAQ	VTRS	Wed, Oct 26, 2011	18.97	19.87	18.34	19.56
4880	NASDAQ	VTRS	Tue, Oct 25, 2011	18.53	18.78	18.10	18.21
4879	NASDAQ	VTRS	Mon, Oct 24, 2011	18.03	18.63	17.88	18.53
4878	NASDAQ	VTRS	Fri, Oct 21, 2011	17.59	18.05	17.49	18.04
4877	NASDAQ	VTRS	Thu, Oct 20, 2011	17.39	17.68	17.02	17.38
4876	NASDAQ	VTRS	Wed, Oct 19, 2011	17.59	17.73	17.29	17.33
4875	NASDAQ	VTRS	Tue, Oct 18, 2011	17.34	17.68	17.10	17.55
4874	NASDAQ	VTRS	Mon, Oct 17, 2011	17.64	17.90	17.28	17.34
4873	NASDAQ	VTRS	Fri, Oct 14, 2011	18.03	18.03	17.35	17.67
4872	NASDAQ	VTRS	Thu, Oct 13, 2011	17.94	18.01	17.65	17.87
4871	NASDAQ	VTRS	Wed, Oct 12, 2011	18.10	18.24	17.89	18.04
4870	NASDAQ	VTRS	Tue, Oct 11, 2011	17.83	18.13	17.60	17.91
4869	NASDAQ	VTRS	Mon, Oct 10, 2011	17.75	17.96	17.45	17.88
4868	NASDAQ	VTRS	Fri, Oct 7, 2011	17.64	17.73	17.30	17.32
4867	NASDAQ	VTRS	Thu, Oct 6, 2011	16.84	17.60	16.16	17.54
4866	NASDAQ	VTRS	Wed, Oct 5, 2011	16.20	16.92	16.02	16.84
4865	NASDAQ	VTRS	Tue, Oct 4, 2011	15.92	16.18	15.49	16.16
4864	NASDAQ	VTRS	Mon, Oct 3, 2011	16.84	17.07	16.17	16.19
4863	NASDAQ	VTRS	Fri, Sep 30, 2011	17.41	17.54	16.99	16.99
4862	NASDAQ	VTRS	Thu, Sep 29, 2011	17.97	18.29	17.37	17.69
4861	NASDAQ	VTRS	Wed, Sep 28, 2011	18.54	18.58	17.65	17.71
4860	NASDAQ	VTRS	Tue, Sep 27, 2011	18.48	18.95	18.39	18.51
4859	NASDAQ	VTRS	Mon, Sep 26, 2011	18.43	18.67	17.79	18.48
4858	NASDAQ	VTRS	Fri, Sep 23, 2011	18.19	18.60	18.13	18.29
4857	NASDAQ	VTRS	Thu, Sep 22, 2011	18.82	18.95	18.00	18.32
4856	NASDAQ	VTRS	Wed, Sep 21, 2011	20.24	20.41	19.40	19.41
4855	NASDAQ	VTRS	Tue, Sep 20, 2011	20.34	20.61	20.16	20.19
4854	NASDAQ	VTRS	Mon, Sep 19, 2011	20.19	20.41	19.88	20.29
4853	NASDAQ	VTRS	Fri, Sep 16, 2011	20.28	20.88	20.06	20.51
4852	NASDAQ	VTRS	Thu, Sep 15, 2011	20.33	20.80	19.80	20.14
4851	NASDAQ	VTRS	Wed, Sep 14, 2011	20.18	20.35	19.19	20.07
4850	NASDAQ	VTRS	Tue, Sep 13, 2011	19.60	20.54	19.27	20.22
4849	NASDAQ	VTRS	Mon, Sep 12, 2011	19.06	19.56	18.96	19.53
4848	NASDAQ	VTRS	Fri, Sep 9, 2011	19.33	19.54	18.97	19.36
4847	NASDAQ	VTRS	Thu, Sep 8, 2011	19.76	19.83	19.45	19.49
4846	NASDAQ	VTRS	Wed, Sep 7, 2011	19.53	19.85	19.32	19.85
4845	NASDAQ	VTRS	Tue, Sep 6, 2011	18.95	19.49	18.84	19.27
4844	NASDAQ	VTRS	Fri, Sep 2, 2011	19.96	19.96	19.34	19.40
4843	NASDAQ	VTRS	Thu, Sep 1, 2011	20.88	20.96	20.23	20.25
4842	NASDAQ	VTRS	Wed, Aug 31, 2011	20.44	20.88	20.40	20.75
4841	NASDAQ	VTRS	Tue, Aug 30, 2011	19.93	20.47	19.76	20.39
4840	NASDAQ	VTRS	Mon, Aug 29, 2011	19.37	20.06	19.37	20.04
4839	NASDAQ	VTRS	Fri, Aug 26, 2011	18.15	19.41	17.86	19.23
4838	NASDAQ	VTRS	Thu, Aug 25, 2011	18.81	18.84	18.14	18.27
4837	NASDAQ	VTRS	Wed, Aug 24, 2011	18.20	18.75	18.12	18.73
4836	NASDAQ	VTRS	Tue, Aug 23, 2011	17.79	18.40	17.60	18.37
4835	NASDAQ	VTRS	Mon, Aug 22, 2011	18.27	18.32	17.67	17.74
4834	NASDAQ	VTRS	Fri, Aug 19, 2011	18.31	18.52	17.74	17.83
4833	NASDAQ	VTRS	Thu, Aug 18, 2011	19.19	19.49	18.38	18.56
4832	NASDAQ	VTRS	Wed, Aug 17, 2011	20.03	20.15	19.54	19.85
4831	NASDAQ	VTRS	Tue, Aug 16, 2011	19.58	20.09	19.47	20.01
4830	NASDAQ	VTRS	Mon, Aug 15, 2011	19.39	19.86	19.39	19.82
4829	NASDAQ	VTRS	Fri, Aug 12, 2011	18.97	19.53	18.80	19.24
4828	NASDAQ	VTRS	Thu, Aug 11, 2011	17.44	19.04	17.36	18.79
4827	NASDAQ	VTRS	Wed, Aug 10, 2011	18.17	18.36	17.36	17.38
4826	NASDAQ	VTRS	Tue, Aug 9, 2011	18.07	18.64	17.29	18.59
4825	NASDAQ	VTRS	Mon, Aug 8, 2011	18.69	19.03	17.88	17.88
4824	NASDAQ	VTRS	Fri, Aug 5, 2011	19.27	19.56	18.45	19.26
4823	NASDAQ	VTRS	Thu, Aug 4, 2011	20.13	20.32	18.98	19.07
4822	NASDAQ	VTRS	Wed, Aug 3, 2011	20.86	21.08	20.33	20.41
4821	NASDAQ	VTRS	Tue, Aug 2, 2011	22.08	22.15	20.82	20.85
4820	NASDAQ	VTRS	Mon, Aug 1, 2011	22.99	23.15	22.02	22.15
4819	NASDAQ	VTRS	Fri, Jul 29, 2011	23.05	23.26	22.73	22.78
4818	NASDAQ	VTRS	Thu, Jul 28, 2011	22.91	23.40	22.85	23.20
4817	NASDAQ	VTRS	Wed, Jul 27, 2011	23.36	23.54	22.77	22.90
4816	NASDAQ	VTRS	Tue, Jul 26, 2011	23.61	23.76	23.42	23.55
4815	NASDAQ	VTRS	Mon, Jul 25, 2011	23.83	23.91	23.53	23.56
4814	NASDAQ	VTRS	Fri, Jul 22, 2011	23.65	23.94	23.54	23.94
4813	NASDAQ	VTRS	Thu, Jul 21, 2011	23.56	23.85	23.48	23.71
4812	NASDAQ	VTRS	Wed, Jul 20, 2011	23.60	23.69	23.34	23.39
4811	NASDAQ	VTRS	Tue, Jul 19, 2011	23.25	23.71	23.20	23.69
4810	NASDAQ	VTRS	Mon, Jul 18, 2011	23.54	23.54	22.87	23.13
4809	NASDAQ	VTRS	Fri, Jul 15, 2011	23.91	23.95	23.47	23.57
4808	NASDAQ	VTRS	Thu, Jul 14, 2011	24.18	24.31	23.80	23.86
4807	NASDAQ	VTRS	Wed, Jul 13, 2011	24.28	24.40	23.99	24.02
4806	NASDAQ	VTRS	Tue, Jul 12, 2011	24.39	24.60	24.13	24.13
4805	NASDAQ	VTRS	Mon, Jul 11, 2011	24.74	24.78	24.27	24.33
4804	NASDAQ	VTRS	Fri, Jul 8, 2011	24.74	25.00	24.57	24.98
4803	NASDAQ	VTRS	Thu, Jul 7, 2011	24.98	25.00	24.76	24.90
4802	NASDAQ	VTRS	Wed, Jul 6, 2011	24.83	24.90	24.62	24.75
4801	NASDAQ	VTRS	Tue, Jul 5, 2011	24.87	24.91	24.69	24.78
4800	NASDAQ	VTRS	Fri, Jul 1, 2011	24.67	24.99	24.52	24.97
4799	NASDAQ	VTRS	Thu, Jun 30, 2011	24.22	24.90	24.16	24.67
4798	NASDAQ	VTRS	Wed, Jun 29, 2011	23.76	24.20	23.63	24.18
4797	NASDAQ	VTRS	Tue, Jun 28, 2011	23.32	23.76	23.23	23.75
4796	NASDAQ	VTRS	Mon, Jun 27, 2011	23.04	23.33	22.84	23.23
4795	NASDAQ	VTRS	Fri, Jun 24, 2011	23.10	23.37	22.79	23.11
4794	NASDAQ	VTRS	Thu, Jun 23, 2011	22.60	22.99	22.30	22.92
4793	NASDAQ	VTRS	Wed, Jun 22, 2011	22.71	23.65	22.63	22.85
4792	NASDAQ	VTRS	Tue, Jun 21, 2011	22.60	22.90	22.31	22.85
4791	NASDAQ	VTRS	Mon, Jun 20, 2011	22.25	22.67	22.15	22.57
4790	NASDAQ	VTRS	Fri, Jun 17, 2011	22.43	22.46	22.10	22.27
4789	NASDAQ	VTRS	Thu, Jun 16, 2011	22.16	22.29	21.99	22.15
4788	NASDAQ	VTRS	Wed, Jun 15, 2011	22.35	22.47	22.05	22.07
4787	NASDAQ	VTRS	Tue, Jun 14, 2011	22.24	22.67	22.12	22.53
4786	NASDAQ	VTRS	Mon, Jun 13, 2011	22.02	22.30	21.91	22.09
4785	NASDAQ	VTRS	Fri, Jun 10, 2011	22.42	22.53	22.01	22.04
4784	NASDAQ	VTRS	Thu, Jun 9, 2011	22.54	22.63	22.42	22.56
4783	NASDAQ	VTRS	Wed, Jun 8, 2011	22.55	22.62	22.37	22.53
4782	NASDAQ	VTRS	Tue, Jun 7, 2011	22.44	22.71	22.38	22.56
4781	NASDAQ	VTRS	Mon, Jun 6, 2011	22.73	22.80	22.39	22.42
4780	NASDAQ	VTRS	Fri, Jun 3, 2011	22.98	23.10	22.77	22.84
4779	NASDAQ	VTRS	Thu, Jun 2, 2011	23.21	23.27	22.94	23.24
4778	NASDAQ	VTRS	Wed, Jun 1, 2011	23.55	23.60	23.11	23.21
4777	NASDAQ	VTRS	Tue, May 31, 2011	23.57	23.65	23.26	23.55
4776	NASDAQ	VTRS	Fri, May 27, 2011	23.01	23.44	22.95	23.40
4775	NASDAQ	VTRS	Thu, May 26, 2011	22.88	23.08	22.76	23.01
4774	NASDAQ	VTRS	Wed, May 25, 2011	23.24	23.32	22.89	22.97
4773	NASDAQ	VTRS	Tue, May 24, 2011	23.50	23.61	23.29	23.38
4772	NASDAQ	VTRS	Mon, May 23, 2011	23.46	23.62	23.09	23.31
4771	NASDAQ	VTRS	Fri, May 20, 2011	24.10	24.21	23.74	23.82
4770	NASDAQ	VTRS	Thu, May 19, 2011	23.95	24.10	23.60	24.08
4769	NASDAQ	VTRS	Wed, May 18, 2011	23.65	23.95	23.46	23.91
4768	NASDAQ	VTRS	Tue, May 17, 2011	23.72	23.72	23.39	23.64
4767	NASDAQ	VTRS	Mon, May 16, 2011	23.95	24.09	23.63	23.81
4766	NASDAQ	VTRS	Fri, May 13, 2011	24.21	24.23	23.80	24.09
4765	NASDAQ	VTRS	Thu, May 12, 2011	23.58	24.13	23.41	24.09
4764	NASDAQ	VTRS	Wed, May 11, 2011	24.10	24.20	23.50	23.58
4763	NASDAQ	VTRS	Tue, May 10, 2011	24.01	24.26	23.73	24.21
4762	NASDAQ	VTRS	Mon, May 9, 2011	23.90	24.05	23.66	23.99
4761	NASDAQ	VTRS	Fri, May 6, 2011	24.23	24.24	23.69	23.90
4760	NASDAQ	VTRS	Thu, May 5, 2011	23.92	24.23	23.71	24.04
4759	NASDAQ	VTRS	Wed, May 4, 2011	23.98	24.28	23.73	24.08
4758	NASDAQ	VTRS	Tue, May 3, 2011	24.59	24.68	23.84	24.23
4757	NASDAQ	VTRS	Mon, May 2, 2011	25.13	25.24	24.73	24.84
4756	NASDAQ	VTRS	Fri, Apr 29, 2011	24.95	25.07	24.79	24.92
4755	NASDAQ	VTRS	Thu, Apr 28, 2011	25.15	25.21	24.93	25.01
4754	NASDAQ	VTRS	Wed, Apr 27, 2011	25.37	25.46	25.02	25.23
4753	NASDAQ	VTRS	Tue, Apr 26, 2011	25.03	25.35	24.84	25.20
4752	NASDAQ	VTRS	Mon, Apr 25, 2011	24.85	25.04	24.66	25.02
4751	NASDAQ	VTRS	Thu, Apr 21, 2011	24.74	24.93	24.56	24.66
4750	NASDAQ	VTRS	Wed, Apr 20, 2011	24.10	25.10	24.10	24.79
4749	NASDAQ	VTRS	Tue, Apr 19, 2011	23.55	24.06	22.96	24.02
4748	NASDAQ	VTRS	Mon, Apr 18, 2011	23.69	23.75	23.26	23.48
4747	NASDAQ	VTRS	Fri, Apr 15, 2011	23.32	23.98	23.09	23.89
4746	NASDAQ	VTRS	Thu, Apr 14, 2011	23.31	23.39	23.10	23.17
4745	NASDAQ	VTRS	Wed, Apr 13, 2011	23.50	23.62	23.35	23.49
4744	NASDAQ	VTRS	Tue, Apr 12, 2011	23.50	23.66	23.32	23.48
4743	NASDAQ	VTRS	Mon, Apr 11, 2011	23.50	23.79	23.50	23.60
4742	NASDAQ	VTRS	Fri, Apr 8, 2011	23.37	23.50	23.09	23.44
4741	NASDAQ	VTRS	Thu, Apr 7, 2011	23.18	23.44	23.08	23.24
4740	NASDAQ	VTRS	Wed, Apr 6, 2011	23.47	23.56	22.96	23.20
4739	NASDAQ	VTRS	Tue, Apr 5, 2011	23.27	23.46	23.08	23.33
4738	NASDAQ	VTRS	Mon, Apr 4, 2011	23.21	23.50	23.15	23.37
4737	NASDAQ	VTRS	Fri, Apr 1, 2011	22.88	23.23	22.60	23.23
4736	NASDAQ	VTRS	Thu, Mar 31, 2011	22.81	22.86	22.49	22.66
4735	NASDAQ	VTRS	Wed, Mar 30, 2011	22.49	22.88	22.47	22.78
4734	NASDAQ	VTRS	Tue, Mar 29, 2011	22.16	22.45	22.10	22.45
4733	NASDAQ	VTRS	Mon, Mar 28, 2011	22.36	22.42	22.12	22.12
4732	NASDAQ	VTRS	Fri, Mar 25, 2011	22.32	22.49	22.08	22.31
4731	NASDAQ	VTRS	Thu, Mar 24, 2011	22.05	22.42	21.78	22.34
4730	NASDAQ	VTRS	Wed, Mar 23, 2011	21.98	22.03	21.56	21.96
4729	NASDAQ	VTRS	Tue, Mar 22, 2011	21.80	22.11	21.72	22.06
4728	NASDAQ	VTRS	Mon, Mar 21, 2011	21.95	22.17	21.78	21.80
4727	NASDAQ	VTRS	Fri, Mar 18, 2011	21.68	21.82	21.46	21.66
4726	NASDAQ	VTRS	Thu, Mar 17, 2011	21.40	21.57	21.22	21.48
4725	NASDAQ	VTRS	Wed, Mar 16, 2011	21.66	21.66	20.95	21.14
4724	NASDAQ	VTRS	Tue, Mar 15, 2011	21.72	22.11	21.59	21.80
4723	NASDAQ	VTRS	Mon, Mar 14, 2011	22.19	22.29	22.06	22.23
4722	NASDAQ	VTRS	Fri, Mar 11, 2011	22.26	22.52	22.00	22.35
4721	NASDAQ	VTRS	Thu, Mar 10, 2011	22.37	22.54	22.05	22.33
4720	NASDAQ	VTRS	Wed, Mar 9, 2011	22.82	22.82	22.46	22.66
4719	NASDAQ	VTRS	Tue, Mar 8, 2011	22.49	23.00	22.39	22.84
4718	NASDAQ	VTRS	Mon, Mar 7, 2011	22.93	23.03	22.34	22.53
4717	NASDAQ	VTRS	Fri, Mar 4, 2011	23.08	23.13	22.68	22.74
4716	NASDAQ	VTRS	Thu, Mar 3, 2011	22.84	23.21	22.82	23.10
4715	NASDAQ	VTRS	Wed, Mar 2, 2011	22.64	22.93	22.57	22.66
4714	NASDAQ	VTRS	Tue, Mar 1, 2011	22.98	22.98	22.59	22.67
4713	NASDAQ	VTRS	Mon, Feb 28, 2011	22.95	23.21	22.58	22.91
4712	NASDAQ	VTRS	Fri, Feb 25, 2011	22.28	22.86	22.03	22.61
4711	NASDAQ	VTRS	Thu, Feb 24, 2011	22.34	22.40	21.52	22.13
4710	NASDAQ	VTRS	Wed, Feb 23, 2011	22.82	23.05	22.27	22.46
4709	NASDAQ	VTRS	Tue, Feb 22, 2011	23.32	23.38	22.83	22.85
4708	NASDAQ	VTRS	Fri, Feb 18, 2011	23.54	23.60	23.26	23.34
4707	NASDAQ	VTRS	Thu, Feb 17, 2011	23.41	23.64	23.25	23.61
4706	NASDAQ	VTRS	Wed, Feb 16, 2011	23.35	23.57	23.22	23.34
4705	NASDAQ	VTRS	Tue, Feb 15, 2011	23.29	23.50	23.25	23.34
4704	NASDAQ	VTRS	Mon, Feb 14, 2011	23.31	23.41	22.94	23.37
4703	NASDAQ	VTRS	Fri, Feb 11, 2011	23.33	23.52	23.27	23.35
4702	NASDAQ	VTRS	Thu, Feb 10, 2011	23.30	23.45	23.06	23.42
4701	NASDAQ	VTRS	Wed, Feb 9, 2011	23.09	23.33	23.00	23.32
4700	NASDAQ	VTRS	Tue, Feb 8, 2011	23.32	23.34	22.97	23.00
4699	NASDAQ	VTRS	Mon, Feb 7, 2011	23.20	23.40	23.02	23.32
4698	NASDAQ	VTRS	Fri, Feb 4, 2011	23.54	23.58	23.02	23.15
4697	NASDAQ	VTRS	Thu, Feb 3, 2011	23.08	23.55	22.90	23.55
4696	NASDAQ	VTRS	Wed, Feb 2, 2011	23.42	23.59	23.10	23.14
4695	NASDAQ	VTRS	Tue, Feb 1, 2011	23.25	23.80	23.25	23.54
4694	NASDAQ	VTRS	Mon, Jan 31, 2011	22.91	23.27	22.79	23.16
4693	NASDAQ	VTRS	Fri, Jan 28, 2011	23.76	23.85	22.88	22.91
4692	NASDAQ	VTRS	Thu, Jan 27, 2011	24.00	24.07	23.50	23.70
4691	NASDAQ	VTRS	Wed, Jan 26, 2011	23.82	24.17	23.76	23.96
4690	NASDAQ	VTRS	Tue, Jan 25, 2011	23.51	23.85	23.33	23.80
4689	NASDAQ	VTRS	Mon, Jan 24, 2011	23.03	23.56	23.00	23.52
4688	NASDAQ	VTRS	Fri, Jan 21, 2011	23.29	23.46	22.97	23.01
4687	NASDAQ	VTRS	Thu, Jan 20, 2011	22.94	23.59	22.94	23.41
4686	NASDAQ	VTRS	Wed, Jan 19, 2011	23.62	23.66	22.91	23.01
4685	NASDAQ	VTRS	Tue, Jan 18, 2011	22.91	24.07	22.90	23.83
4684	NASDAQ	VTRS	Fri, Jan 14, 2011	22.63	22.80	22.60	22.80
4683	NASDAQ	VTRS	Thu, Jan 13, 2011	22.53	22.83	22.52	22.73
4682	NASDAQ	VTRS	Wed, Jan 12, 2011	22.71	22.79	22.40	22.60
4681	NASDAQ	VTRS	Tue, Jan 11, 2011	22.44	22.72	22.40	22.59
4680	NASDAQ	VTRS	Mon, Jan 10, 2011	22.17	22.55	22.08	22.42
4679	NASDAQ	VTRS	Fri, Jan 7, 2011	22.46	22.54	22.11	22.32
4678	NASDAQ	VTRS	Thu, Jan 6, 2011	21.81	22.50	21.76	22.46
4677	NASDAQ	VTRS	Wed, Jan 5, 2011	21.38	21.73	21.30	21.69
4676	NASDAQ	VTRS	Tue, Jan 4, 2011	21.64	21.67	21.40	21.55
4675	NASDAQ	VTRS	Mon, Jan 3, 2011	21.20	21.76	21.20	21.66
4674	NASDAQ	VTRS	Fri, Dec 31, 2010	21.11	21.21	20.94	21.13
4673	NASDAQ	VTRS	Thu, Dec 30, 2010	21.20	21.26	21.10	21.17
4672	NASDAQ	VTRS	Wed, Dec 29, 2010	21.33	21.37	21.14	21.20
4671	NASDAQ	VTRS	Tue, Dec 28, 2010	21.40	21.48	21.24	21.26
4670	NASDAQ	VTRS	Mon, Dec 27, 2010	21.35	21.49	21.17	21.42
4669	NASDAQ	VTRS	Thu, Dec 23, 2010	21.39	21.42	21.26	21.41
4668	NASDAQ	VTRS	Wed, Dec 22, 2010	21.21	21.49	21.21	21.41
4667	NASDAQ	VTRS	Tue, Dec 21, 2010	21.28	21.34	21.07	21.21
4666	NASDAQ	VTRS	Mon, Dec 20, 2010	21.48	21.48	21.01	21.20
4665	NASDAQ	VTRS	Fri, Dec 17, 2010	21.29	21.46	21.14	21.40
4664	NASDAQ	VTRS	Thu, Dec 16, 2010	20.92	21.36	20.73	21.33
4663	NASDAQ	VTRS	Wed, Dec 15, 2010	20.63	20.95	20.63	20.85
4662	NASDAQ	VTRS	Tue, Dec 14, 2010	19.97	20.72	19.90	20.68
4661	NASDAQ	VTRS	Mon, Dec 13, 2010	20.13	20.20	19.79	19.84
4660	NASDAQ	VTRS	Fri, Dec 10, 2010	20.21	20.21	19.97	20.14
4659	NASDAQ	VTRS	Thu, Dec 9, 2010	20.17	20.23	20.00	20.11
4658	NASDAQ	VTRS	Wed, Dec 8, 2010	20.13	20.25	19.97	20.08
4657	NASDAQ	VTRS	Tue, Dec 7, 2010	20.35	20.43	20.05	20.13
4656	NASDAQ	VTRS	Mon, Dec 6, 2010	19.83	20.23	19.72	20.16
4655	NASDAQ	VTRS	Fri, Dec 3, 2010	19.74	19.93	19.52	19.90
4654	NASDAQ	VTRS	Thu, Dec 2, 2010	19.74	19.79	19.60	19.74
4653	NASDAQ	VTRS	Wed, Dec 1, 2010	19.75	20.08	19.64	19.78
4652	NASDAQ	VTRS	Tue, Nov 30, 2010	19.82	19.94	19.49	19.57
4651	NASDAQ	VTRS	Mon, Nov 29, 2010	20.18	20.63	19.70	20.04
4650	NASDAQ	VTRS	Fri, Nov 26, 2010	20.38	20.43	20.17	20.33
4649	NASDAQ	VTRS	Wed, Nov 24, 2010	20.28	20.63	20.25	20.52
4648	NASDAQ	VTRS	Tue, Nov 23, 2010	19.92	20.14	19.75	20.14
4647	NASDAQ	VTRS	Mon, Nov 22, 2010	19.75	20.18	19.63	20.14
4646	NASDAQ	VTRS	Fri, Nov 19, 2010	19.20	19.85	18.99	19.85
4645	NASDAQ	VTRS	Thu, Nov 18, 2010	19.35	19.45	19.20	19.25
4644	NASDAQ	VTRS	Wed, Nov 17, 2010	18.89	19.18	18.82	19.01
4643	NASDAQ	VTRS	Tue, Nov 16, 2010	19.07	19.25	18.95	18.96
4642	NASDAQ	VTRS	Mon, Nov 15, 2010	19.45	19.51	19.15	19.24
4641	NASDAQ	VTRS	Fri, Nov 12, 2010	19.41	19.52	19.08	19.25
4640	NASDAQ	VTRS	Thu, Nov 11, 2010	19.43	19.58	19.30	19.47
4639	NASDAQ	VTRS	Wed, Nov 10, 2010	19.50	19.60	19.33	19.50
4638	NASDAQ	VTRS	Tue, Nov 9, 2010	20.04	20.05	19.35	19.48
4637	NASDAQ	VTRS	Mon, Nov 8, 2010	20.03	20.18	19.88	19.99
4636	NASDAQ	VTRS	Fri, Nov 5, 2010	20.32	20.33	20.04	20.14
4635	NASDAQ	VTRS	Thu, Nov 4, 2010	20.30	20.38	20.03	20.24
4634	NASDAQ	VTRS	Wed, Nov 3, 2010	20.16	20.28	19.95	20.16
4633	NASDAQ	VTRS	Tue, Nov 2, 2010	20.42	20.57	20.08	20.16
4632	NASDAQ	VTRS	Mon, Nov 1, 2010	20.37	20.46	20.13	20.18
4631	NASDAQ	VTRS	Fri, Oct 29, 2010	20.43	20.54	20.26	20.32
4630	NASDAQ	VTRS	Thu, Oct 28, 2010	20.21	20.55	20.11	20.50
4629	NASDAQ	VTRS	Wed, Oct 27, 2010	19.17	20.26	19.15	20.25
4628	NASDAQ	VTRS	Tue, Oct 26, 2010	19.65	19.77	19.45	19.60
4627	NASDAQ	VTRS	Mon, Oct 25, 2010	19.54	19.80	19.48	19.65
4626	NASDAQ	VTRS	Fri, Oct 22, 2010	19.22	19.46	19.07	19.38
4625	NASDAQ	VTRS	Thu, Oct 21, 2010	19.01	19.35	18.81	19.17
4624	NASDAQ	VTRS	Wed, Oct 20, 2010	18.89	19.24	18.80	18.98
4623	NASDAQ	VTRS	Tue, Oct 19, 2010	18.90	19.02	18.70	18.83
4622	NASDAQ	VTRS	Mon, Oct 18, 2010	19.31	19.36	18.59	18.94
4621	NASDAQ	VTRS	Fri, Oct 15, 2010	19.11	19.33	18.90	19.31
4620	NASDAQ	VTRS	Thu, Oct 14, 2010	18.84	18.99	18.83	18.94
4619	NASDAQ	VTRS	Wed, Oct 13, 2010	18.86	19.03	18.70	18.93
4618	NASDAQ	VTRS	Tue, Oct 12, 2010	18.60	18.80	18.45	18.73
4617	NASDAQ	VTRS	Mon, Oct 11, 2010	18.57	18.60	18.33	18.40
4616	NASDAQ	VTRS	Fri, Oct 8, 2010	18.59	18.69	18.47	18.60
4615	NASDAQ	VTRS	Thu, Oct 7, 2010	18.79	18.86	18.53	18.62
4614	NASDAQ	VTRS	Wed, Oct 6, 2010	18.80	18.96	18.64	18.79
4613	NASDAQ	VTRS	Tue, Oct 5, 2010	18.88	18.92	18.68	18.85
4612	NASDAQ	VTRS	Mon, Oct 4, 2010	18.90	18.99	18.60	18.68
4611	NASDAQ	VTRS	Fri, Oct 1, 2010	18.85	18.97	18.63	18.90
4610	NASDAQ	VTRS	Thu, Sep 30, 2010	18.84	18.99	18.72	18.81
4609	NASDAQ	VTRS	Wed, Sep 29, 2010	18.72	18.95	18.72	18.80
4608	NASDAQ	VTRS	Tue, Sep 28, 2010	18.75	18.90	18.39	18.80
4607	NASDAQ	VTRS	Mon, Sep 27, 2010	18.87	18.93	18.64	18.65
4606	NASDAQ	VTRS	Fri, Sep 24, 2010	18.66	18.97	18.57	18.92
4605	NASDAQ	VTRS	Thu, Sep 23, 2010	18.54	18.80	18.41	18.45
4604	NASDAQ	VTRS	Wed, Sep 22, 2010	18.30	18.42	18.02	18.37
4603	NASDAQ	VTRS	Tue, Sep 21, 2010	18.41	18.45	18.16	18.30
4602	NASDAQ	VTRS	Mon, Sep 20, 2010	18.25	18.43	18.21	18.40
4601	NASDAQ	VTRS	Fri, Sep 17, 2010	18.11	18.30	18.04	18.20
4600	NASDAQ	VTRS	Thu, Sep 16, 2010	18.00	18.18	17.89	18.15
4599	NASDAQ	VTRS	Wed, Sep 15, 2010	17.95	18.11	17.89	18.02
4598	NASDAQ	VTRS	Tue, Sep 14, 2010	17.88	18.12	17.86	18.02
4597	NASDAQ	VTRS	Mon, Sep 13, 2010	18.00	18.05	17.84	17.95
4596	NASDAQ	VTRS	Fri, Sep 10, 2010	17.82	17.95	17.75	17.90
4595	NASDAQ	VTRS	Thu, Sep 9, 2010	17.75	17.78	17.57	17.70
4594	NASDAQ	VTRS	Wed, Sep 8, 2010	17.73	17.83	17.47	17.57
4593	NASDAQ	VTRS	Tue, Sep 7, 2010	17.78	17.78	17.59	17.65
4592	NASDAQ	VTRS	Fri, Sep 3, 2010	17.57	17.83	17.45	17.79
4591	NASDAQ	VTRS	Thu, Sep 2, 2010	17.42	17.65	17.34	17.44
4590	NASDAQ	VTRS	Wed, Sep 1, 2010	17.32	17.51	17.25	17.45
4589	NASDAQ	VTRS	Tue, Aug 31, 2010	16.97	17.30	16.97	17.16
4588	NASDAQ	VTRS	Mon, Aug 30, 2010	17.25	17.30	17.02	17.03
4587	NASDAQ	VTRS	Fri, Aug 27, 2010	17.19	17.47	16.98	17.34
4586	NASDAQ	VTRS	Thu, Aug 26, 2010	17.38	17.39	16.97	16.97
4585	NASDAQ	VTRS	Wed, Aug 25, 2010	17.25	17.44	17.19	17.38
4584	NASDAQ	VTRS	Tue, Aug 24, 2010	17.43	17.54	17.18	17.35
4583	NASDAQ	VTRS	Mon, Aug 23, 2010	17.56	17.81	17.49	17.55
4582	NASDAQ	VTRS	Fri, Aug 20, 2010	17.56	17.66	17.21	17.54
4581	NASDAQ	VTRS	Thu, Aug 19, 2010	17.74	17.80	17.43	17.60
4580	NASDAQ	VTRS	Wed, Aug 18, 2010	18.00	18.01	17.70	17.77
4579	NASDAQ	VTRS	Tue, Aug 17, 2010	17.64	18.01	17.53	17.95
4578	NASDAQ	VTRS	Mon, Aug 16, 2010	17.32	17.52	17.24	17.42
4577	NASDAQ	VTRS	Fri, Aug 13, 2010	17.32	17.57	17.25	17.46
4576	NASDAQ	VTRS	Thu, Aug 12, 2010	17.23	17.64	17.22	17.45
4575	NASDAQ	VTRS	Wed, Aug 11, 2010	17.82	17.88	17.43	17.53
4574	NASDAQ	VTRS	Tue, Aug 10, 2010	18.02	18.24	17.86	18.10
4573	NASDAQ	VTRS	Mon, Aug 9, 2010	17.91	18.15	17.82	18.10
4572	NASDAQ	VTRS	Fri, Aug 6, 2010	17.47	17.67	17.26	17.65
4571	NASDAQ	VTRS	Thu, Aug 5, 2010	17.64	17.75	17.57	17.63
4570	NASDAQ	VTRS	Wed, Aug 4, 2010	17.45	17.76	17.39	17.74
4569	NASDAQ	VTRS	Tue, Aug 3, 2010	17.49	17.95	17.40	17.48
4568	NASDAQ	VTRS	Mon, Aug 2, 2010	17.64	17.87	17.45	17.79
4567	NASDAQ	VTRS	Fri, Jul 30, 2010	17.12	17.54	16.87	17.40
4566	NASDAQ	VTRS	Thu, Jul 29, 2010	17.91	18.26	17.26	17.49
4565	NASDAQ	VTRS	Wed, Jul 28, 2010	18.10	18.29	17.90	17.91
4564	NASDAQ	VTRS	Tue, Jul 27, 2010	18.38	18.69	18.06	18.09
4563	NASDAQ	VTRS	Mon, Jul 26, 2010	17.74	18.33	17.72	18.28
4562	NASDAQ	VTRS	Fri, Jul 23, 2010	17.80	17.92	17.57	17.76
4561	NASDAQ	VTRS	Thu, Jul 22, 2010	17.90	18.18	17.54	17.79
4560	NASDAQ	VTRS	Wed, Jul 21, 2010	18.15	18.29	17.72	17.78
4559	NASDAQ	VTRS	Tue, Jul 20, 2010	17.81	18.18	17.73	18.17
4558	NASDAQ	VTRS	Mon, Jul 19, 2010	17.76	18.26	17.62	18.11
4557	NASDAQ	VTRS	Fri, Jul 16, 2010	18.31	18.31	17.58	17.71
4556	NASDAQ	VTRS	Thu, Jul 15, 2010	17.98	18.44	17.85	18.32
4555	NASDAQ	VTRS	Wed, Jul 14, 2010	17.78	17.99	17.68	17.85
4554	NASDAQ	VTRS	Tue, Jul 13, 2010	17.63	17.95	17.62	17.85
4553	NASDAQ	VTRS	Mon, Jul 12, 2010	17.59	17.67	17.42	17.52
4552	NASDAQ	VTRS	Fri, Jul 9, 2010	17.86	17.86	17.40	17.61
4551	NASDAQ	VTRS	Thu, Jul 8, 2010	17.22	17.92	17.22	17.85
4550	NASDAQ	VTRS	Wed, Jul 7, 2010	16.94	17.48	16.81	17.44
4549	NASDAQ	VTRS	Tue, Jul 6, 2010	17.00	17.27	16.89	17.02
4548	NASDAQ	VTRS	Fri, Jul 2, 2010	16.83	17.13	16.64	16.89
4547	NASDAQ	VTRS	Thu, Jul 1, 2010	16.91	16.98	16.55	16.86
4546	NASDAQ	VTRS	Wed, Jun 30, 2010	17.18	17.41	16.89	17.04
4545	NASDAQ	VTRS	Tue, Jun 29, 2010	17.52	17.56	17.10	17.25
4544	NASDAQ	VTRS	Mon, Jun 28, 2010	17.91	18.03	17.59	17.67
4543	NASDAQ	VTRS	Fri, Jun 25, 2010	17.75	17.98	17.62	17.93
4542	NASDAQ	VTRS	Thu, Jun 24, 2010	17.79	17.86	17.65	17.74
4541	NASDAQ	VTRS	Wed, Jun 23, 2010	18.34	18.34	17.65	17.79
4540	NASDAQ	VTRS	Tue, Jun 22, 2010	18.08	18.39	17.97	18.07
4539	NASDAQ	VTRS	Mon, Jun 21, 2010	18.74	18.84	17.89	17.97
4538	NASDAQ	VTRS	Fri, Jun 18, 2010	18.45	18.81	18.29	18.63
4537	NASDAQ	VTRS	Thu, Jun 17, 2010	17.95	18.38	17.95	18.36
4536	NASDAQ	VTRS	Wed, Jun 16, 2010	18.02	18.23	17.51	17.90
4535	NASDAQ	VTRS	Tue, Jun 15, 2010	18.17	18.43	17.97	18.39
4534	NASDAQ	VTRS	Mon, Jun 14, 2010	18.43	18.48	17.91	17.95
4533	NASDAQ	VTRS	Fri, Jun 11, 2010	18.08	18.42	18.08	18.32
4532	NASDAQ	VTRS	Thu, Jun 10, 2010	18.32	18.33	18.00	18.28
4531	NASDAQ	VTRS	Wed, Jun 9, 2010	18.12	18.25	17.82	17.96
4530	NASDAQ	VTRS	Tue, Jun 8, 2010	18.39	18.40	17.64	17.83
4529	NASDAQ	VTRS	Mon, Jun 7, 2010	18.50	18.83	18.43	18.43
4528	NASDAQ	VTRS	Fri, Jun 4, 2010	18.51	18.81	18.40	18.50
4527	NASDAQ	VTRS	Thu, Jun 3, 2010	19.06	19.11	18.68	18.85
4526	NASDAQ	VTRS	Wed, Jun 2, 2010	18.90	19.07	18.65	18.95
4525	NASDAQ	VTRS	Tue, Jun 1, 2010	19.32	19.44	18.89	18.94
4524	NASDAQ	VTRS	Fri, May 28, 2010	19.76	19.80	19.40	19.44
4523	NASDAQ	VTRS	Thu, May 27, 2010	19.79	19.85	19.58	19.82
4522	NASDAQ	VTRS	Wed, May 26, 2010	19.18	19.72	19.15	19.32
4521	NASDAQ	VTRS	Tue, May 25, 2010	18.70	19.16	18.69	19.15
4520	NASDAQ	VTRS	Mon, May 24, 2010	19.32	19.51	19.15	19.24
4519	NASDAQ	VTRS	Fri, May 21, 2010	19.25	19.59	19.15	19.51
4518	NASDAQ	VTRS	Thu, May 20, 2010	19.88	20.07	19.35	19.44
4517	NASDAQ	VTRS	Wed, May 19, 2010	19.84	20.43	19.68	20.23
4516	NASDAQ	VTRS	Tue, May 18, 2010	20.75	20.77	19.97	19.99
4515	NASDAQ	VTRS	Mon, May 17, 2010	20.50	20.64	20.06	20.60
4514	NASDAQ	VTRS	Fri, May 14, 2010	21.10	21.13	20.32	20.52
4513	NASDAQ	VTRS	Thu, May 13, 2010	21.50	21.65	21.06	21.14
4512	NASDAQ	VTRS	Wed, May 12, 2010	21.66	21.68	20.96	21.60
4511	NASDAQ	VTRS	Tue, May 11, 2010	21.50	21.93	21.42	21.77
4510	NASDAQ	VTRS	Mon, May 10, 2010	21.59	21.96	21.43	21.82
4509	NASDAQ	VTRS	Fri, May 7, 2010	21.38	21.66	20.89	21.34
4508	NASDAQ	VTRS	Thu, May 6, 2010	21.79	21.93	20.51	21.37
4507	NASDAQ	VTRS	Wed, May 5, 2010	21.40	22.06	21.29	21.83
4506	NASDAQ	VTRS	Tue, May 4, 2010	21.73	21.91	21.28	21.36
4505	NASDAQ	VTRS	Mon, May 3, 2010	21.91	22.34	21.88	22.03
4504	NASDAQ	VTRS	Fri, Apr 30, 2010	21.72	22.19	21.65	22.01
4503	NASDAQ	VTRS	Thu, Apr 29, 2010	21.47	21.86	20.52	21.77
4502	NASDAQ	VTRS	Wed, Apr 28, 2010	21.41	21.84	21.37	21.71
4501	NASDAQ	VTRS	Tue, Apr 27, 2010	21.72	21.89	21.32	21.36
4500	NASDAQ	VTRS	Mon, Apr 26, 2010	22.40	22.40	21.70	21.75
4499	NASDAQ	VTRS	Fri, Apr 23, 2010	22.04	22.25	21.87	22.24
4498	NASDAQ	VTRS	Thu, Apr 22, 2010	22.08	22.18	21.70	21.96
4497	NASDAQ	VTRS	Wed, Apr 21, 2010	21.81	22.12	21.62	22.08
4496	NASDAQ	VTRS	Tue, Apr 20, 2010	21.60	21.91	21.50	21.81
4495	NASDAQ	VTRS	Mon, Apr 19, 2010	21.59	21.85	21.41	21.57
4494	NASDAQ	VTRS	Fri, Apr 16, 2010	21.99	22.12	21.60	21.75
4493	NASDAQ	VTRS	Thu, Apr 15, 2010	21.89	22.18	21.86	22.05
4492	NASDAQ	VTRS	Wed, Apr 14, 2010	22.54	22.55	21.88	22.10
4491	NASDAQ	VTRS	Tue, Apr 13, 2010	22.53	22.73	22.49	22.53
4490	NASDAQ	VTRS	Mon, Apr 12, 2010	22.60	22.82	22.45	22.53
4489	NASDAQ	VTRS	Fri, Apr 9, 2010	22.63	22.70	22.43	22.54
4488	NASDAQ	VTRS	Thu, Apr 8, 2010	22.59	22.68	22.28	22.55
4487	NASDAQ	VTRS	Wed, Apr 7, 2010	22.80	23.03	22.55	22.72
4486	NASDAQ	VTRS	Tue, Apr 6, 2010	23.20	23.23	22.81	22.83
4485	NASDAQ	VTRS	Mon, Apr 5, 2010	23.14	23.63	23.01	23.25
4484	NASDAQ	VTRS	Thu, Apr 1, 2010	22.90	23.33	22.79	23.16
4483	NASDAQ	VTRS	Wed, Mar 31, 2010	22.80	22.97	22.59	22.71
4482	NASDAQ	VTRS	Tue, Mar 30, 2010	22.82	22.90	22.58	22.65
4481	NASDAQ	VTRS	Mon, Mar 29, 2010	22.53	22.95	22.35	22.87
4480	NASDAQ	VTRS	Fri, Mar 26, 2010	22.40	22.44	22.01	22.38
4479	NASDAQ	VTRS	Thu, Mar 25, 2010	22.87	22.96	22.22	22.26
4478	NASDAQ	VTRS	Wed, Mar 24, 2010	22.86	22.93	22.54	22.66
4477	NASDAQ	VTRS	Tue, Mar 23, 2010	23.24	23.30	22.90	22.92
4476	NASDAQ	VTRS	Mon, Mar 22, 2010	22.59	23.00	22.57	22.91
4475	NASDAQ	VTRS	Fri, Mar 19, 2010	22.50	22.88	22.33	22.53
4474	NASDAQ	VTRS	Thu, Mar 18, 2010	22.04	22.42	22.04	22.36
4473	NASDAQ	VTRS	Wed, Mar 17, 2010	22.05	22.22	21.99	22.10
4472	NASDAQ	VTRS	Tue, Mar 16, 2010	21.77	22.10	21.76	22.09
4471	NASDAQ	VTRS	Mon, Mar 15, 2010	22.00	22.00	21.72	21.95
4470	NASDAQ	VTRS	Fri, Mar 12, 2010	22.00	22.04	21.79	21.95
4469	NASDAQ	VTRS	Thu, Mar 11, 2010	21.77	22.05	21.72	21.98
4468	NASDAQ	VTRS	Wed, Mar 10, 2010	21.69	22.00	21.57	21.81
4467	NASDAQ	VTRS	Tue, Mar 9, 2010	21.60	21.62	21.35	21.61
4466	NASDAQ	VTRS	Mon, Mar 8, 2010	21.59	21.72	21.39	21.42
4465	NASDAQ	VTRS	Fri, Mar 5, 2010	21.38	21.87	21.21	21.77
4464	NASDAQ	VTRS	Thu, Mar 4, 2010	21.01	21.40	20.86	21.29
4463	NASDAQ	VTRS	Wed, Mar 3, 2010	21.44	21.44	21.04	21.13
4462	NASDAQ	VTRS	Tue, Mar 2, 2010	21.47	21.51	21.24	21.35
4461	NASDAQ	VTRS	Mon, Mar 1, 2010	21.40	21.60	21.12	21.38
4460	NASDAQ	VTRS	Fri, Feb 26, 2010	20.70	21.47	20.56	21.34
4459	NASDAQ	VTRS	Thu, Feb 25, 2010	20.03	21.03	19.96	20.70
4458	NASDAQ	VTRS	Wed, Feb 24, 2010	19.12	19.57	19.12	19.42
4457	NASDAQ	VTRS	Tue, Feb 23, 2010	19.58	19.70	19.13	19.16
4456	NASDAQ	VTRS	Mon, Feb 22, 2010	19.15	19.70	19.01	19.61
4455	NASDAQ	VTRS	Fri, Feb 19, 2010	18.85	19.10	18.84	19.07
4454	NASDAQ	VTRS	Thu, Feb 18, 2010	18.90	18.96	18.70	18.86
4453	NASDAQ	VTRS	Wed, Feb 17, 2010	18.70	18.92	18.51	18.87
4452	NASDAQ	VTRS	Tue, Feb 16, 2010	18.40	18.70	18.29	18.68
4451	NASDAQ	VTRS	Fri, Feb 12, 2010	17.96	18.34	17.80	18.31
4450	NASDAQ	VTRS	Thu, Feb 11, 2010	17.53	18.31	17.51	18.29
4449	NASDAQ	VTRS	Wed, Feb 10, 2010	17.61	17.80	17.29	17.61
4448	NASDAQ	VTRS	Tue, Feb 9, 2010	17.80	17.96	17.54	17.68
4447	NASDAQ	VTRS	Mon, Feb 8, 2010	17.99	18.00	17.71	17.76
4446	NASDAQ	VTRS	Fri, Feb 5, 2010	17.86	17.99	17.49	17.89
4445	NASDAQ	VTRS	Thu, Feb 4, 2010	17.89	18.03	17.55	17.78
4444	NASDAQ	VTRS	Wed, Feb 3, 2010	18.31	18.32	17.86	18.01
4443	NASDAQ	VTRS	Tue, Feb 2, 2010	18.21	18.24	17.82	18.20
4442	NASDAQ	VTRS	Mon, Feb 1, 2010	18.35	18.45	18.00	18.12
4441	NASDAQ	VTRS	Fri, Jan 29, 2010	18.01	18.47	18.00	18.23
4440	NASDAQ	VTRS	Thu, Jan 28, 2010	18.25	18.29	17.65	17.93
4439	NASDAQ	VTRS	Wed, Jan 27, 2010	18.10	18.26	17.98	18.25
4438	NASDAQ	VTRS	Tue, Jan 26, 2010	17.58	18.20	17.57	18.09
4437	NASDAQ	VTRS	Mon, Jan 25, 2010	17.68	18.00	17.68	17.68
4436	NASDAQ	VTRS	Fri, Jan 22, 2010	17.92	18.07	17.74	17.78
4435	NASDAQ	VTRS	Thu, Jan 21, 2010	18.27	18.43	17.88	17.94
4434	NASDAQ	VTRS	Wed, Jan 20, 2010	18.60	18.73	18.11	18.22
4433	NASDAQ	VTRS	Tue, Jan 19, 2010	18.10	18.75	18.09	18.74
4432	NASDAQ	VTRS	Fri, Jan 15, 2010	17.62	18.22	17.62	18.20
4431	NASDAQ	VTRS	Thu, Jan 14, 2010	17.75	17.97	17.73	17.87
4430	NASDAQ	VTRS	Wed, Jan 13, 2010	17.50	17.88	17.43	17.81
4429	NASDAQ	VTRS	Tue, Jan 12, 2010	17.51	17.75	17.34	17.41
4428	NASDAQ	VTRS	Mon, Jan 11, 2010	17.44	17.82	17.44	17.77
4427	NASDAQ	VTRS	Fri, Jan 8, 2010	17.70	17.80	16.75	17.42
4426	NASDAQ	VTRS	Thu, Jan 7, 2010	18.19	18.34	18.02	18.03
4425	NASDAQ	VTRS	Wed, Jan 6, 2010	18.37	18.50	18.26	18.34
4424	NASDAQ	VTRS	Tue, Jan 5, 2010	18.45	18.66	18.28	18.52
4423	NASDAQ	VTRS	Mon, Jan 4, 2010	18.35	18.77	18.31	18.72
4422	NASDAQ	VTRS	Thu, Dec 31, 2009	18.62	18.67	18.43	18.43
4421	NASDAQ	VTRS	Wed, Dec 30, 2009	18.63	18.70	18.44	18.61
4420	NASDAQ	VTRS	Tue, Dec 29, 2009	18.70	18.80	18.61	18.61
4419	NASDAQ	VTRS	Mon, Dec 28, 2009	18.68	18.84	18.61	18.69
4418	NASDAQ	VTRS	Thu, Dec 24, 2009	18.75	18.80	18.68	18.74
4417	NASDAQ	VTRS	Wed, Dec 23, 2009	18.98	18.99	18.68	18.74
4416	NASDAQ	VTRS	Tue, Dec 22, 2009	18.87	19.03	18.70	18.89
4415	NASDAQ	VTRS	Mon, Dec 21, 2009	18.59	19.00	18.48	18.91
4414	NASDAQ	VTRS	Fri, Dec 18, 2009	18.54	18.65	18.25	18.25
4413	NASDAQ	VTRS	Thu, Dec 17, 2009	18.71	18.73	18.27	18.42
4412	NASDAQ	VTRS	Wed, Dec 16, 2009	19.01	19.21	18.81	18.86
4411	NASDAQ	VTRS	Tue, Dec 15, 2009	18.80	19.09	18.59	19.04
4410	NASDAQ	VTRS	Mon, Dec 14, 2009	18.64	18.79	18.57	18.77
4409	NASDAQ	VTRS	Fri, Dec 11, 2009	18.25	18.60	18.09	18.52
4408	NASDAQ	VTRS	Thu, Dec 10, 2009	18.32	18.42	18.16	18.17
4407	NASDAQ	VTRS	Wed, Dec 9, 2009	18.15	18.20	17.92	18.12
4406	NASDAQ	VTRS	Tue, Dec 8, 2009	18.14	18.30	17.93	18.14
4405	NASDAQ	VTRS	Mon, Dec 7, 2009	18.02	18.45	18.02	18.18
4404	NASDAQ	VTRS	Fri, Dec 4, 2009	18.39	18.52	17.83	17.99
4403	NASDAQ	VTRS	Thu, Dec 3, 2009	18.49	18.55	18.19	18.20
4402	NASDAQ	VTRS	Wed, Dec 2, 2009	18.38	18.60	18.31	18.51
4401	NASDAQ	VTRS	Tue, Dec 1, 2009	18.02	18.31	17.98	18.23
4400	NASDAQ	VTRS	Mon, Nov 30, 2009	17.99	18.00	17.77	17.87
4399	NASDAQ	VTRS	Fri, Nov 27, 2009	17.87	18.15	17.79	18.01
4398	NASDAQ	VTRS	Wed, Nov 25, 2009	18.15	18.43	18.14	18.29
4397	NASDAQ	VTRS	Tue, Nov 24, 2009	18.07	18.45	17.98	18.30
4396	NASDAQ	VTRS	Mon, Nov 23, 2009	17.74	18.08	17.65	17.98
4395	NASDAQ	VTRS	Fri, Nov 20, 2009	17.44	17.63	17.31	17.55
4394	NASDAQ	VTRS	Thu, Nov 19, 2009	17.61	17.62	17.33	17.43
4393	NASDAQ	VTRS	Wed, Nov 18, 2009	17.84	17.87	17.51	17.65
4392	NASDAQ	VTRS	Tue, Nov 17, 2009	17.80	17.99	17.75	17.89
4391	NASDAQ	VTRS	Mon, Nov 16, 2009	17.55	18.10	17.51	17.99
4390	NASDAQ	VTRS	Fri, Nov 13, 2009	17.50	17.72	17.26	17.54
4389	NASDAQ	VTRS	Thu, Nov 12, 2009	17.40	17.48	17.23	17.25
4388	NASDAQ	VTRS	Wed, Nov 11, 2009	17.84	17.88	17.32	17.50
4387	NASDAQ	VTRS	Tue, Nov 10, 2009	17.67	17.90	17.50	17.57
4386	NASDAQ	VTRS	Mon, Nov 9, 2009	17.51	17.94	17.50	17.91
4385	NASDAQ	VTRS	Fri, Nov 6, 2009	17.28	17.49	17.11	17.47
4384	NASDAQ	VTRS	Thu, Nov 5, 2009	17.00	17.44	16.82	17.42
4383	NASDAQ	VTRS	Wed, Nov 4, 2009	16.84	17.19	16.78	16.86
4382	NASDAQ	VTRS	Tue, Nov 3, 2009	16.34	16.73	16.14	16.69
4381	NASDAQ	VTRS	Mon, Nov 2, 2009	16.35	16.69	16.21	16.37
4380	NASDAQ	VTRS	Fri, Oct 30, 2009	16.60	16.83	16.17	16.24
4379	NASDAQ	VTRS	Thu, Oct 29, 2009	16.20	16.73	16.20	16.50
4378	NASDAQ	VTRS	Wed, Oct 28, 2009	16.23	16.36	15.71	15.77
4377	NASDAQ	VTRS	Tue, Oct 27, 2009	16.10	16.39	16.02	16.30
4376	NASDAQ	VTRS	Mon, Oct 26, 2009	15.97	16.37	15.89	15.99
4375	NASDAQ	VTRS	Fri, Oct 23, 2009	16.39	16.47	16.04	16.13
4374	NASDAQ	VTRS	Thu, Oct 22, 2009	16.15	16.51	15.89	16.51
4373	NASDAQ	VTRS	Wed, Oct 21, 2009	16.30	16.51	16.11	16.12
4372	NASDAQ	VTRS	Tue, Oct 20, 2009	16.35	16.60	16.14	16.30
4371	NASDAQ	VTRS	Mon, Oct 19, 2009	16.83	16.83	16.42	16.54
4370	NASDAQ	VTRS	Fri, Oct 16, 2009	16.61	16.87	16.55	16.67
4369	NASDAQ	VTRS	Thu, Oct 15, 2009	16.78	16.90	16.65	16.75
4368	NASDAQ	VTRS	Wed, Oct 14, 2009	16.42	16.81	16.39	16.75
4367	NASDAQ	VTRS	Tue, Oct 13, 2009	16.64	16.70	16.31	16.37
4366	NASDAQ	VTRS	Mon, Oct 12, 2009	16.79	16.82	16.51	16.65
4365	NASDAQ	VTRS	Fri, Oct 9, 2009	16.52	16.79	16.30	16.79
4364	NASDAQ	VTRS	Thu, Oct 8, 2009	16.75	16.95	16.38	16.44
4363	NASDAQ	VTRS	Wed, Oct 7, 2009	16.15	16.75	15.98	16.69
4362	NASDAQ	VTRS	Tue, Oct 6, 2009	16.07	16.35	16.00	16.07
4361	NASDAQ	VTRS	Mon, Oct 5, 2009	15.97	16.26	15.83	16.22
4360	NASDAQ	VTRS	Fri, Oct 2, 2009	15.53	15.98	15.42	15.88
4359	NASDAQ	VTRS	Thu, Oct 1, 2009	15.77	16.21	15.50	15.59
4358	NASDAQ	VTRS	Wed, Sep 30, 2009	16.06	16.21	15.75	16.01
4357	NASDAQ	VTRS	Tue, Sep 29, 2009	16.19	16.24	15.96	16.15
4356	NASDAQ	VTRS	Mon, Sep 28, 2009	16.15	16.27	16.01	16.12
4355	NASDAQ	VTRS	Fri, Sep 25, 2009	16.08	16.17	15.88	16.06
4354	NASDAQ	VTRS	Thu, Sep 24, 2009	16.43	16.47	15.97	16.15
4353	NASDAQ	VTRS	Wed, Sep 23, 2009	16.16	16.44	16.03	16.21
4352	NASDAQ	VTRS	Tue, Sep 22, 2009	16.10	16.43	15.96	16.13
4351	NASDAQ	VTRS	Mon, Sep 21, 2009	15.93	16.07	15.86	15.99
4350	NASDAQ	VTRS	Fri, Sep 18, 2009	15.79	16.16	15.71	16.08
4349	NASDAQ	VTRS	Thu, Sep 17, 2009	15.89	15.89	15.67	15.71
4348	NASDAQ	VTRS	Wed, Sep 16, 2009	15.30	15.89	15.29	15.85
4347	NASDAQ	VTRS	Tue, Sep 15, 2009	15.30	15.43	15.05	15.26
4346	NASDAQ	VTRS	Mon, Sep 14, 2009	15.22	15.30	15.05	15.24
4345	NASDAQ	VTRS	Fri, Sep 11, 2009	15.52	15.59	15.07	15.16
4344	NASDAQ	VTRS	Thu, Sep 10, 2009	14.48	15.54	14.29	15.48
4343	NASDAQ	VTRS	Wed, Sep 9, 2009	14.35	14.50	14.12	14.41
4342	NASDAQ	VTRS	Tue, Sep 8, 2009	14.58	14.73	14.47	14.69
4341	NASDAQ	VTRS	Fri, Sep 4, 2009	14.36	14.54	14.25	14.53
4340	NASDAQ	VTRS	Thu, Sep 3, 2009	14.48	14.48	14.04	14.32
4339	NASDAQ	VTRS	Wed, Sep 2, 2009	14.23	14.41	14.01	14.34
4338	NASDAQ	VTRS	Tue, Sep 1, 2009	14.70	14.74	14.18	14.27
4337	NASDAQ	VTRS	Mon, Aug 31, 2009	14.77	14.87	14.45	14.67
4336	NASDAQ	VTRS	Fri, Aug 28, 2009	15.00	15.00	14.62	14.80
4335	NASDAQ	VTRS	Thu, Aug 27, 2009	14.35	14.99	14.35	14.88
4334	NASDAQ	VTRS	Wed, Aug 26, 2009	14.50	14.75	14.35	14.54
4333	NASDAQ	VTRS	Tue, Aug 25, 2009	14.72	14.75	14.50	14.67
4332	NASDAQ	VTRS	Mon, Aug 24, 2009	14.50	14.70	14.40	14.63
4331	NASDAQ	VTRS	Fri, Aug 21, 2009	14.49	14.49	14.25	14.39
4330	NASDAQ	VTRS	Thu, Aug 20, 2009	13.95	14.43	13.95	14.33
4329	NASDAQ	VTRS	Wed, Aug 19, 2009	14.00	14.22	13.80	14.07
4328	NASDAQ	VTRS	Tue, Aug 18, 2009	13.95	14.13	13.92	13.99
4327	NASDAQ	VTRS	Mon, Aug 17, 2009	13.79	14.00	13.70	13.96
4326	NASDAQ	VTRS	Fri, Aug 14, 2009	14.25	14.25	13.82	13.99
4325	NASDAQ	VTRS	Thu, Aug 13, 2009	13.60	14.42	13.55	14.21
4324	NASDAQ	VTRS	Wed, Aug 12, 2009	13.39	13.85	13.30	13.60
4323	NASDAQ	VTRS	Tue, Aug 11, 2009	13.23	13.44	13.23	13.31
4322	NASDAQ	VTRS	Mon, Aug 10, 2009	13.16	13.32	13.08	13.22
4321	NASDAQ	VTRS	Fri, Aug 7, 2009	13.33	13.46	13.11	13.19
4320	NASDAQ	VTRS	Thu, Aug 6, 2009	13.46	13.46	13.08	13.12
4319	NASDAQ	VTRS	Wed, Aug 5, 2009	13.55	13.59	13.13	13.30
4318	NASDAQ	VTRS	Tue, Aug 4, 2009	13.23	13.67	13.23	13.66
4317	NASDAQ	VTRS	Mon, Aug 3, 2009	13.34	13.50	13.17	13.48
4316	NASDAQ	VTRS	Fri, Jul 31, 2009	13.16	13.44	13.13	13.19
4315	NASDAQ	VTRS	Thu, Jul 30, 2009	13.30	13.55	12.91	13.13
4314	NASDAQ	VTRS	Wed, Jul 29, 2009	12.67	13.00	12.41	12.91
4313	NASDAQ	VTRS	Tue, Jul 28, 2009	12.31	13.37	11.97	12.56
4312	NASDAQ	VTRS	Mon, Jul 27, 2009	13.08	13.10	11.66	12.10
4311	NASDAQ	VTRS	Fri, Jul 24, 2009	13.39	13.93	13.27	13.85
4310	NASDAQ	VTRS	Thu, Jul 23, 2009	13.06	13.50	12.96	13.41
4309	NASDAQ	VTRS	Wed, Jul 22, 2009	12.97	13.16	12.88	12.94
4308	NASDAQ	VTRS	Tue, Jul 21, 2009	13.06	13.12	12.90	13.12
4307	NASDAQ	VTRS	Mon, Jul 20, 2009	12.40	12.91	12.40	12.89
4306	NASDAQ	VTRS	Fri, Jul 17, 2009	12.61	12.63	12.34	12.44
4305	NASDAQ	VTRS	Thu, Jul 16, 2009	12.48	12.61	12.31	12.52
4304	NASDAQ	VTRS	Wed, Jul 15, 2009	12.39	12.50	12.31	12.36
4303	NASDAQ	VTRS	Tue, Jul 14, 2009	12.34	12.41	12.20	12.35
4302	NASDAQ	VTRS	Mon, Jul 13, 2009	12.25	12.26	12.01	12.23
4301	NASDAQ	VTRS	Fri, Jul 10, 2009	12.09	12.46	12.09	12.17
4300	NASDAQ	VTRS	Thu, Jul 9, 2009	12.13	12.46	12.08	12.41
4299	NASDAQ	VTRS	Wed, Jul 8, 2009	12.44	12.55	12.14	12.23
4298	NASDAQ	VTRS	Tue, Jul 7, 2009	12.31	12.37	12.07	12.21
4297	NASDAQ	VTRS	Mon, Jul 6, 2009	12.35	12.36	12.11	12.26
4296	NASDAQ	VTRS	Thu, Jul 2, 2009	12.82	12.85	12.30	12.42
4295	NASDAQ	VTRS	Wed, Jul 1, 2009	13.13	13.13	12.76	12.80
4294	NASDAQ	VTRS	Tue, Jun 30, 2009	13.17	13.30	12.94	13.05
4293	NASDAQ	VTRS	Mon, Jun 29, 2009	13.50	13.50	13.15	13.25
4292	NASDAQ	VTRS	Fri, Jun 26, 2009	13.34	13.49	13.08	13.42
4291	NASDAQ	VTRS	Thu, Jun 25, 2009	12.83	13.35	12.75	13.26
4290	NASDAQ	VTRS	Wed, Jun 24, 2009	12.94	12.99	12.61	12.90
4289	NASDAQ	VTRS	Tue, Jun 23, 2009	12.61	12.71	12.51	12.60
4288	NASDAQ	VTRS	Mon, Jun 22, 2009	12.82	12.97	12.62	12.63
4287	NASDAQ	VTRS	Fri, Jun 19, 2009	12.89	13.22	12.89	13.06
4286	NASDAQ	VTRS	Thu, Jun 18, 2009	13.09	13.25	13.00	13.13
4285	NASDAQ	VTRS	Wed, Jun 17, 2009	13.20	13.26	12.78	13.00
4284	NASDAQ	VTRS	Tue, Jun 16, 2009	13.02	13.13	12.86	12.93
4283	NASDAQ	VTRS	Mon, Jun 15, 2009	13.50	13.64	13.01	13.06
4282	NASDAQ	VTRS	Fri, Jun 12, 2009	13.72	13.81	13.56	13.62
4281	NASDAQ	VTRS	Thu, Jun 11, 2009	13.50	14.01	13.50	13.79
4280	NASDAQ	VTRS	Wed, Jun 10, 2009	13.46	13.55	13.13	13.28
4279	NASDAQ	VTRS	Tue, Jun 9, 2009	13.75	13.75	13.38	13.55
4278	NASDAQ	VTRS	Mon, Jun 8, 2009	13.85	13.85	13.32	13.58
4277	NASDAQ	VTRS	Fri, Jun 5, 2009	13.59	13.77	13.37	13.70
4276	NASDAQ	VTRS	Thu, Jun 4, 2009	13.47	13.63	13.19	13.58
4275	NASDAQ	VTRS	Wed, Jun 3, 2009	13.56	13.56	13.18	13.27
4274	NASDAQ	VTRS	Tue, Jun 2, 2009	13.53	13.72	13.41	13.52
4273	NASDAQ	VTRS	Mon, Jun 1, 2009	13.30	13.72	13.27	13.62
4272	NASDAQ	VTRS	Fri, May 29, 2009	13.03	13.21	12.76	13.21
4271	NASDAQ	VTRS	Thu, May 28, 2009	12.70	12.93	12.65	12.77
4270	NASDAQ	VTRS	Wed, May 27, 2009	13.00	13.23	12.93	12.94
4269	NASDAQ	VTRS	Tue, May 26, 2009	12.58	13.21	12.50	13.13
4268	NASDAQ	VTRS	Fri, May 22, 2009	12.68	12.78	12.50	12.58
4267	NASDAQ	VTRS	Thu, May 21, 2009	12.75	13.00	12.50	12.62
4266	NASDAQ	VTRS	Wed, May 20, 2009	12.76	12.96	12.75	12.83
4265	NASDAQ	VTRS	Tue, May 19, 2009	13.13	13.19	12.78	12.84
4264	NASDAQ	VTRS	Mon, May 18, 2009	12.87	13.24	12.77	13.13
4263	NASDAQ	VTRS	Fri, May 15, 2009	12.92	13.06	12.55	12.76
4262	NASDAQ	VTRS	Thu, May 14, 2009	13.05	13.19	12.51	12.67
4261	NASDAQ	VTRS	Wed, May 13, 2009	13.70	13.70	13.28	13.41
4260	NASDAQ	VTRS	Tue, May 12, 2009	14.03	14.05	13.53	13.64
4259	NASDAQ	VTRS	Mon, May 11, 2009	13.70	14.06	13.53	13.84
4258	NASDAQ	VTRS	Fri, May 8, 2009	13.55	13.75	13.45	13.72
4257	NASDAQ	VTRS	Thu, May 7, 2009	13.36	13.84	13.30	13.43
4256	NASDAQ	VTRS	Wed, May 6, 2009	13.46	13.55	13.17	13.27
4255	NASDAQ	VTRS	Tue, May 5, 2009	13.00	13.47	13.00	13.40
4254	NASDAQ	VTRS	Mon, May 4, 2009	13.10	13.32	12.79	13.25
4253	NASDAQ	VTRS	Fri, May 1, 2009	13.36	13.41	12.81	13.00
4252	NASDAQ	VTRS	Thu, Apr 30, 2009	14.19	14.59	12.80	13.25
4251	NASDAQ	VTRS	Wed, Apr 29, 2009	14.85	14.91	14.42	14.54
4250	NASDAQ	VTRS	Tue, Apr 28, 2009	14.44	14.78	14.30	14.51
4249	NASDAQ	VTRS	Mon, Apr 27, 2009	14.22	14.56	14.16	14.42
4248	NASDAQ	VTRS	Fri, Apr 24, 2009	14.45	14.54	14.12	14.28
4247	NASDAQ	VTRS	Thu, Apr 23, 2009	14.49	14.49	13.84	14.35
4246	NASDAQ	VTRS	Wed, Apr 22, 2009	14.53	14.53	13.89	14.10
4245	NASDAQ	VTRS	Tue, Apr 21, 2009	14.00	14.40	13.77	13.99
4244	NASDAQ	VTRS	Mon, Apr 20, 2009	14.50	14.59	14.04	14.13
4243	NASDAQ	VTRS	Fri, Apr 17, 2009	14.33	14.79	14.31	14.60
4242	NASDAQ	VTRS	Thu, Apr 16, 2009	14.25	14.51	13.85	14.42
4241	NASDAQ	VTRS	Wed, Apr 15, 2009	13.50	14.33	13.47	13.96
4240	NASDAQ	VTRS	Tue, Apr 14, 2009	13.85	14.19	13.65	13.76
4239	NASDAQ	VTRS	Mon, Apr 13, 2009	14.10	14.35	13.90	13.94
4238	NASDAQ	VTRS	Thu, Apr 9, 2009	14.45	14.94	14.11	14.21
4237	NASDAQ	VTRS	Wed, Apr 8, 2009	13.97	14.50	13.97	14.39
4236	NASDAQ	VTRS	Tue, Apr 7, 2009	14.25	14.36	14.00	14.02
4235	NASDAQ	VTRS	Mon, Apr 6, 2009	14.18	14.67	13.96	14.37
4234	NASDAQ	VTRS	Fri, Apr 3, 2009	13.90	14.17	13.71	14.04
4233	NASDAQ	VTRS	Thu, Apr 2, 2009	13.55	14.04	13.50	13.84
4232	NASDAQ	VTRS	Wed, Apr 1, 2009	13.20	13.41	12.97	13.40
4231	NASDAQ	VTRS	Tue, Mar 31, 2009	13.12	13.56	13.08	13.41
4230	NASDAQ	VTRS	Mon, Mar 30, 2009	13.10	13.17	12.81	13.05
4229	NASDAQ	VTRS	Fri, Mar 27, 2009	13.59	13.77	13.09	13.25
4228	NASDAQ	VTRS	Thu, Mar 26, 2009	13.54	13.79	13.47	13.69
4227	NASDAQ	VTRS	Wed, Mar 25, 2009	13.50	13.69	13.11	13.38
4226	NASDAQ	VTRS	Tue, Mar 24, 2009	13.19	13.67	13.19	13.52
4225	NASDAQ	VTRS	Mon, Mar 23, 2009	13.21	13.45	12.99	13.45
4224	NASDAQ	VTRS	Fri, Mar 20, 2009	13.27	13.39	12.79	12.88
4223	NASDAQ	VTRS	Thu, Mar 19, 2009	13.60	13.65	12.97	13.21
4222	NASDAQ	VTRS	Wed, Mar 18, 2009	13.37	13.85	13.21	13.57
4221	NASDAQ	VTRS	Tue, Mar 17, 2009	13.05	13.57	12.98	13.53
4220	NASDAQ	VTRS	Mon, Mar 16, 2009	13.28	13.47	12.98	13.05
4219	NASDAQ	VTRS	Fri, Mar 13, 2009	13.00	13.40	12.91	13.27
4218	NASDAQ	VTRS	Thu, Mar 12, 2009	12.40	13.00	12.36	12.96
4217	NASDAQ	VTRS	Wed, Mar 11, 2009	12.61	12.61	12.21	12.36
4216	NASDAQ	VTRS	Tue, Mar 10, 2009	12.14	12.55	11.76	12.33
4215	NASDAQ	VTRS	Mon, Mar 9, 2009	11.85	12.29	11.82	12.00
4214	NASDAQ	VTRS	Fri, Mar 6, 2009	12.68	12.68	11.72	11.97
4213	NASDAQ	VTRS	Thu, Mar 5, 2009	11.66	12.17	11.66	12.15
4212	NASDAQ	VTRS	Wed, Mar 4, 2009	11.82	12.19	11.57	12.01
4211	NASDAQ	VTRS	Tue, Mar 3, 2009	11.88	12.04	11.14	11.45
4210	NASDAQ	VTRS	Mon, Mar 2, 2009	12.16	12.24	11.53	11.62
4209	NASDAQ	VTRS	Fri, Feb 27, 2009	12.79	12.82	12.10	12.43
4208	NASDAQ	VTRS	Thu, Feb 26, 2009	13.25	13.42	12.43	12.60
4207	NASDAQ	VTRS	Wed, Feb 25, 2009	13.32	13.32	12.85	13.09
4206	NASDAQ	VTRS	Tue, Feb 24, 2009	13.10	13.15	12.53	12.95
4205	NASDAQ	VTRS	Mon, Feb 23, 2009	12.99	13.37	12.68	12.87
4204	NASDAQ	VTRS	Fri, Feb 20, 2009	11.98	12.81	11.84	12.61
4203	NASDAQ	VTRS	Thu, Feb 19, 2009	11.68	12.03	11.41	11.57
4202	NASDAQ	VTRS	Wed, Feb 18, 2009	11.43	11.70	11.25	11.47
4201	NASDAQ	VTRS	Tue, Feb 17, 2009	11.43	11.60	11.26	11.43
4200	NASDAQ	VTRS	Fri, Feb 13, 2009	11.96	11.98	11.65	11.80
4199	NASDAQ	VTRS	Thu, Feb 12, 2009	11.60	11.93	11.57	11.93
4198	NASDAQ	VTRS	Wed, Feb 11, 2009	11.43	11.88	11.38	11.82
4197	NASDAQ	VTRS	Tue, Feb 10, 2009	11.88	12.00	11.30	11.36
4196	NASDAQ	VTRS	Mon, Feb 9, 2009	11.75	12.00	11.62	11.89
4195	NASDAQ	VTRS	Fri, Feb 6, 2009	11.63	11.97	11.60	11.81
4194	NASDAQ	VTRS	Thu, Feb 5, 2009	11.57	11.79	11.38	11.63
4193	NASDAQ	VTRS	Wed, Feb 4, 2009	11.75	11.85	11.58	11.64
4192	NASDAQ	VTRS	Tue, Feb 3, 2009	11.72	11.74	11.32	11.55
4191	NASDAQ	VTRS	Mon, Feb 2, 2009	11.11	11.58	11.06	11.41
4190	NASDAQ	VTRS	Fri, Jan 30, 2009	11.38	11.67	11.12	11.33
4189	NASDAQ	VTRS	Thu, Jan 29, 2009	11.55	11.77	11.35	11.43
4188	NASDAQ	VTRS	Wed, Jan 28, 2009	11.55	11.79	11.33	11.65
4187	NASDAQ	VTRS	Tue, Jan 27, 2009	11.44	11.51	11.28	11.51
4186	NASDAQ	VTRS	Mon, Jan 26, 2009	10.78	11.42	10.78	11.33
4185	NASDAQ	VTRS	Fri, Jan 23, 2009	10.93	11.11	10.62	10.93
4184	NASDAQ	VTRS	Thu, Jan 22, 2009	10.71	11.34	10.66	11.14
4183	NASDAQ	VTRS	Wed, Jan 21, 2009	10.55	10.80	10.29	10.80
4182	NASDAQ	VTRS	Tue, Jan 20, 2009	10.90	11.23	10.31	10.36
4181	NASDAQ	VTRS	Fri, Jan 16, 2009	10.85	11.01	10.69	11.00
4180	NASDAQ	VTRS	Thu, Jan 15, 2009	10.68	10.84	10.22	10.65
4179	NASDAQ	VTRS	Wed, Jan 14, 2009	11.10	11.10	10.47	10.63
4178	NASDAQ	VTRS	Tue, Jan 13, 2009	10.93	11.28	10.85	11.05
4177	NASDAQ	VTRS	Mon, Jan 12, 2009	10.75	11.06	10.43	11.04
4176	NASDAQ	VTRS	Fri, Jan 9, 2009	10.50	10.82	10.25	10.68
4175	NASDAQ	VTRS	Thu, Jan 8, 2009	10.43	10.60	10.25	10.50
4174	NASDAQ	VTRS	Wed, Jan 7, 2009	10.30	10.70	10.12	10.19
4173	NASDAQ	VTRS	Tue, Jan 6, 2009	10.05	10.56	9.90	10.33
4172	NASDAQ	VTRS	Mon, Jan 5, 2009	10.00	10.10	9.65	9.86
4171	NASDAQ	VTRS	Fri, Jan 2, 2009	9.93	10.02	9.78	10.02
4170	NASDAQ	VTRS	Wed, Dec 31, 2008	9.65	10.00	9.49	9.89
4169	NASDAQ	VTRS	Tue, Dec 30, 2008	9.61	9.74	9.39	9.68
4168	NASDAQ	VTRS	Mon, Dec 29, 2008	9.37	9.51	9.07	9.51
4167	NASDAQ	VTRS	Fri, Dec 26, 2008	9.67	9.74	9.26	9.47
4166	NASDAQ	VTRS	Wed, Dec 24, 2008	9.58	9.66	9.46	9.62
4165	NASDAQ	VTRS	Tue, Dec 23, 2008	9.49	9.59	9.23	9.56
4164	NASDAQ	VTRS	Mon, Dec 22, 2008	9.63	9.77	9.10	9.14
4163	NASDAQ	VTRS	Fri, Dec 19, 2008	9.61	9.91	9.45	9.65
4162	NASDAQ	VTRS	Thu, Dec 18, 2008	9.74	9.96	9.42	9.66
4161	NASDAQ	VTRS	Wed, Dec 17, 2008	9.30	10.06	9.00	9.74
4160	NASDAQ	VTRS	Tue, Dec 16, 2008	9.07	9.70	8.99	9.67
4159	NASDAQ	VTRS	Mon, Dec 15, 2008	9.35	9.45	8.72	8.97
4158	NASDAQ	VTRS	Fri, Dec 12, 2008	9.34	9.64	9.12	9.31
4157	NASDAQ	VTRS	Thu, Dec 11, 2008	9.65	10.06	9.58	9.77
4156	NASDAQ	VTRS	Wed, Dec 10, 2008	9.77	10.08	9.55	9.82
4155	NASDAQ	VTRS	Tue, Dec 9, 2008	9.85	10.11	9.63	9.80
4154	NASDAQ	VTRS	Mon, Dec 8, 2008	9.80	10.08	9.58	9.96
4153	NASDAQ	VTRS	Fri, Dec 5, 2008	9.25	9.75	9.01	9.73
4152	NASDAQ	VTRS	Thu, Dec 4, 2008	9.51	9.76	9.22	9.40
4151	NASDAQ	VTRS	Wed, Dec 3, 2008	9.14	9.79	9.14	9.71
4150	NASDAQ	VTRS	Tue, Dec 2, 2008	8.95	9.40	8.69	9.36
4149	NASDAQ	VTRS	Mon, Dec 1, 2008	9.13	9.33	8.80	8.85
4148	NASDAQ	VTRS	Fri, Nov 28, 2008	9.30	9.45	9.18	9.41
4147	NASDAQ	VTRS	Wed, Nov 26, 2008	8.71	9.34	8.62	9.24
4146	NASDAQ	VTRS	Tue, Nov 25, 2008	8.93	9.14	8.68	9.00
4145	NASDAQ	VTRS	Mon, Nov 24, 2008	7.98	9.00	7.69	8.74
4144	NASDAQ	VTRS	Fri, Nov 21, 2008	7.49	7.89	7.09	7.82
4143	NASDAQ	VTRS	Thu, Nov 20, 2008	7.72	8.15	7.18	7.31
4142	NASDAQ	VTRS	Wed, Nov 19, 2008	8.74	8.88	7.87	7.93
4141	NASDAQ	VTRS	Tue, Nov 18, 2008	8.74	9.10	8.50	8.79
4140	NASDAQ	VTRS	Mon, Nov 17, 2008	9.01	9.07	8.69	8.78
4139	NASDAQ	VTRS	Fri, Nov 14, 2008	9.15	9.50	8.91	9.13
4138	NASDAQ	VTRS	Thu, Nov 13, 2008	9.19	9.40	8.10	9.32
4137	NASDAQ	VTRS	Wed, Nov 12, 2008	9.85	9.87	9.01	9.11
4136	NASDAQ	VTRS	Tue, Nov 11, 2008	9.24	10.00	8.93	9.92
4135	NASDAQ	VTRS	Mon, Nov 10, 2008	9.67	9.80	9.17	9.38
4134	NASDAQ	VTRS	Fri, Nov 7, 2008	9.11	9.53	8.98	9.33
4133	NASDAQ	VTRS	Thu, Nov 6, 2008	8.88	9.24	8.88	9.10
4132	NASDAQ	VTRS	Wed, Nov 5, 2008	8.93	9.50	8.83	9.11
4131	NASDAQ	VTRS	Tue, Nov 4, 2008	9.01	9.19	8.56	9.09
4130	NASDAQ	VTRS	Mon, Nov 3, 2008	8.77	8.81	8.49	8.77
4129	NASDAQ	VTRS	Fri, Oct 31, 2008	8.17	8.98	7.96	8.57
4128	NASDAQ	VTRS	Thu, Oct 30, 2008	8.49	8.74	7.50	8.17
4127	NASDAQ	VTRS	Wed, Oct 29, 2008	6.55	7.31	6.52	6.98
4126	NASDAQ	VTRS	Tue, Oct 28, 2008	5.98	6.52	5.75	6.52
4125	NASDAQ	VTRS	Mon, Oct 27, 2008	6.14	6.25	5.77	5.77
4124	NASDAQ	VTRS	Fri, Oct 24, 2008	6.19	6.35	5.90	6.26
4123	NASDAQ	VTRS	Thu, Oct 23, 2008	7.07	7.20	6.23	6.62
4122	NASDAQ	VTRS	Wed, Oct 22, 2008	7.66	7.78	6.76	7.03
4121	NASDAQ	VTRS	Tue, Oct 21, 2008	7.89	8.11	7.70	7.82
4120	NASDAQ	VTRS	Mon, Oct 20, 2008	8.29	8.34	7.46	7.99
4119	NASDAQ	VTRS	Fri, Oct 17, 2008	7.59	8.40	7.25	8.21
4118	NASDAQ	VTRS	Thu, Oct 16, 2008	7.65	7.75	6.93	7.72
4117	NASDAQ	VTRS	Wed, Oct 15, 2008	8.85	8.88	7.27	7.30
4116	NASDAQ	VTRS	Tue, Oct 14, 2008	9.21	9.25	8.53	8.81
4115	NASDAQ	VTRS	Mon, Oct 13, 2008	8.10	8.80	7.44	8.70
4114	NASDAQ	VTRS	Fri, Oct 10, 2008	7.21	7.57	6.31	7.22
4113	NASDAQ	VTRS	Thu, Oct 9, 2008	8.49	8.49	7.48	7.59
4112	NASDAQ	VTRS	Wed, Oct 8, 2008	8.40	8.63	7.58	7.73
4111	NASDAQ	VTRS	Tue, Oct 7, 2008	9.02	9.40	8.45	8.52
4110	NASDAQ	VTRS	Mon, Oct 6, 2008	10.05	10.21	7.82	9.00
4109	NASDAQ	VTRS	Fri, Oct 3, 2008	10.84	10.87	10.13	10.27
4108	NASDAQ	VTRS	Thu, Oct 2, 2008	11.31	11.49	10.64	10.66
4107	NASDAQ	VTRS	Wed, Oct 1, 2008	11.36	11.55	11.21	11.28
4106	NASDAQ	VTRS	Tue, Sep 30, 2008	11.13	11.49	10.79	11.42
4105	NASDAQ	VTRS	Mon, Sep 29, 2008	11.59	11.70	10.85	11.00
4104	NASDAQ	VTRS	Fri, Sep 26, 2008	11.78	11.92	11.51	11.70
4103	NASDAQ	VTRS	Thu, Sep 25, 2008	12.02	12.17	11.91	11.99
4102	NASDAQ	VTRS	Wed, Sep 24, 2008	11.40	11.90	11.35	11.73
4101	NASDAQ	VTRS	Tue, Sep 23, 2008	11.72	11.94	11.41	11.47
4100	NASDAQ	VTRS	Mon, Sep 22, 2008	11.60	11.98	11.50	11.57
4099	NASDAQ	VTRS	Fri, Sep 19, 2008	12.26	12.48	11.35	11.80
4098	NASDAQ	VTRS	Thu, Sep 18, 2008	11.03	11.98	11.03	11.76
4097	NASDAQ	VTRS	Wed, Sep 17, 2008	11.01	11.68	11.01	11.01
4096	NASDAQ	VTRS	Tue, Sep 16, 2008	11.00	11.79	10.67	10.85
4095	NASDAQ	VTRS	Mon, Sep 15, 2008	11.35	11.46	10.87	11.04
4094	NASDAQ	VTRS	Fri, Sep 12, 2008	11.58	11.66	11.36	11.55
4093	NASDAQ	VTRS	Thu, Sep 11, 2008	11.39	11.71	11.28	11.60
4092	NASDAQ	VTRS	Wed, Sep 10, 2008	11.49	11.59	11.11	11.47
4091	NASDAQ	VTRS	Tue, Sep 9, 2008	11.80	12.45	10.93	11.10
4090	NASDAQ	VTRS	Mon, Sep 8, 2008	12.69	12.80	12.33	12.42
4089	NASDAQ	VTRS	Fri, Sep 5, 2008	12.72	12.84	12.46	12.50
4088	NASDAQ	VTRS	Thu, Sep 4, 2008	12.82	13.01	12.66	12.84
4087	NASDAQ	VTRS	Wed, Sep 3, 2008	12.84	12.90	12.60	12.87
4086	NASDAQ	VTRS	Tue, Sep 2, 2008	12.89	13.14	12.68	12.83
4085	NASDAQ	VTRS	Fri, Aug 29, 2008	13.01	13.15	12.84	12.89
4084	NASDAQ	VTRS	Thu, Aug 28, 2008	13.23	13.29	12.99	13.00
4083	NASDAQ	VTRS	Wed, Aug 27, 2008	13.31	13.45	13.07	13.19
4082	NASDAQ	VTRS	Tue, Aug 26, 2008	13.30	13.46	13.11	13.31
4081	NASDAQ	VTRS	Mon, Aug 25, 2008	13.30	13.42	13.04	13.20
4080	NASDAQ	VTRS	Fri, Aug 22, 2008	13.16	13.37	13.16	13.35
4079	NASDAQ	VTRS	Thu, Aug 21, 2008	12.80	13.06	12.76	12.98
4078	NASDAQ	VTRS	Wed, Aug 20, 2008	13.32	13.32	12.82	12.92
4077	NASDAQ	VTRS	Tue, Aug 19, 2008	13.41	13.41	13.11	13.23
4076	NASDAQ	VTRS	Mon, Aug 18, 2008	13.78	13.78	13.20	13.43
4075	NASDAQ	VTRS	Fri, Aug 15, 2008	13.84	13.89	13.50	13.72
4074	NASDAQ	VTRS	Thu, Aug 14, 2008	13.48	13.85	13.42	13.79
4073	NASDAQ	VTRS	Wed, Aug 13, 2008	13.65	13.89	13.26	13.57
4072	NASDAQ	VTRS	Tue, Aug 12, 2008	13.83	14.04	13.55	13.66
4071	NASDAQ	VTRS	Mon, Aug 11, 2008	13.97	14.27	13.66	13.98
4070	NASDAQ	VTRS	Fri, Aug 8, 2008	14.07	14.29	13.93	14.02
4069	NASDAQ	VTRS	Thu, Aug 7, 2008	13.60	14.45	13.60	13.99
4068	NASDAQ	VTRS	Wed, Aug 6, 2008	13.82	14.40	13.29	13.65
4067	NASDAQ	VTRS	Tue, Aug 5, 2008	13.04	13.33	12.99	13.16
4066	NASDAQ	VTRS	Mon, Aug 4, 2008	12.78	13.09	12.69	12.92
4065	NASDAQ	VTRS	Fri, Aug 1, 2008	13.33	13.33	12.72	12.76
4064	NASDAQ	VTRS	Thu, Jul 31, 2008	13.01	13.26	12.83	12.97
4063	NASDAQ	VTRS	Wed, Jul 30, 2008	12.81	13.15	12.66	13.01
4062	NASDAQ	VTRS	Tue, Jul 29, 2008	12.75	12.84	12.49	12.74
4061	NASDAQ	VTRS	Mon, Jul 28, 2008	13.19	13.38	12.72	12.74
4060	NASDAQ	VTRS	Fri, Jul 25, 2008	13.19	13.51	12.85	13.26
4059	NASDAQ	VTRS	Thu, Jul 24, 2008	13.45	13.45	13.10	13.12
4058	NASDAQ	VTRS	Wed, Jul 23, 2008	13.12	13.55	13.06	13.49
4057	NASDAQ	VTRS	Tue, Jul 22, 2008	12.72	13.26	12.71	13.21
4056	NASDAQ	VTRS	Mon, Jul 21, 2008	12.80	13.03	12.73	12.90
4055	NASDAQ	VTRS	Fri, Jul 18, 2008	13.04	13.04	12.70	12.83
4054	NASDAQ	VTRS	Thu, Jul 17, 2008	12.50	13.15	12.10	12.73
4053	NASDAQ	VTRS	Wed, Jul 16, 2008	12.01	12.15	11.70	12.13
4052	NASDAQ	VTRS	Tue, Jul 15, 2008	11.73	12.19	11.60	12.02
4051	NASDAQ	VTRS	Mon, Jul 14, 2008	12.03	12.25	11.81	11.89
4050	NASDAQ	VTRS	Fri, Jul 11, 2008	11.97	12.23	11.71	11.99
4049	NASDAQ	VTRS	Thu, Jul 10, 2008	12.18	12.43	11.97	12.12
4048	NASDAQ	VTRS	Wed, Jul 9, 2008	12.26	12.95	12.00	12.27
4047	NASDAQ	VTRS	Tue, Jul 8, 2008	11.74	12.34	11.67	12.29
4046	NASDAQ	VTRS	Mon, Jul 7, 2008	11.97	11.97	11.39	11.67
4045	NASDAQ	VTRS	Thu, Jul 3, 2008	12.22	12.22	11.78	11.85
4044	NASDAQ	VTRS	Wed, Jul 2, 2008	12.07	12.30	12.05	12.15
4043	NASDAQ	VTRS	Tue, Jul 1, 2008	12.03	12.20	11.82	12.05
4042	NASDAQ	VTRS	Mon, Jun 30, 2008	12.15	12.24	11.26	12.07
4041	NASDAQ	VTRS	Fri, Jun 27, 2008	11.60	12.30	11.59	12.16
4040	NASDAQ	VTRS	Thu, Jun 26, 2008	12.02	12.13	11.53	11.56
4039	NASDAQ	VTRS	Wed, Jun 25, 2008	12.03	12.28	11.95	12.12
4038	NASDAQ	VTRS	Tue, Jun 24, 2008	11.90	12.15	11.77	12.04
4037	NASDAQ	VTRS	Mon, Jun 23, 2008	12.09	12.09	11.86	11.96
4036	NASDAQ	VTRS	Fri, Jun 20, 2008	12.35	12.42	11.90	11.99
4035	NASDAQ	VTRS	Thu, Jun 19, 2008	12.40	12.52	12.30	12.42
4034	NASDAQ	VTRS	Wed, Jun 18, 2008	12.44	12.79	12.34	12.43
4033	NASDAQ	VTRS	Tue, Jun 17, 2008	12.70	12.78	12.57	12.58
4032	NASDAQ	VTRS	Mon, Jun 16, 2008	12.53	12.75	12.39	12.66
4031	NASDAQ	VTRS	Fri, Jun 13, 2008	12.56	12.80	12.47	12.59
4030	NASDAQ	VTRS	Thu, Jun 12, 2008	12.67	12.74	12.38	12.46
4029	NASDAQ	VTRS	Wed, Jun 11, 2008	12.91	12.91	12.55	12.58
4028	NASDAQ	VTRS	Tue, Jun 10, 2008	12.83	13.08	12.59	12.91
4027	NASDAQ	VTRS	Mon, Jun 9, 2008	12.78	12.86	12.52	12.64
4026	NASDAQ	VTRS	Fri, Jun 6, 2008	13.03	13.11	12.62	12.74
4025	NASDAQ	VTRS	Thu, Jun 5, 2008	13.20	13.50	13.00	13.06
4024	NASDAQ	VTRS	Wed, Jun 4, 2008	13.07	13.53	13.02	13.14
4023	NASDAQ	VTRS	Tue, Jun 3, 2008	13.21	13.40	13.00	13.10
4022	NASDAQ	VTRS	Mon, Jun 2, 2008	13.50	13.54	12.98	13.19
4021	NASDAQ	VTRS	Fri, May 30, 2008	13.15	13.43	13.15	13.35
4020	NASDAQ	VTRS	Thu, May 29, 2008	12.79	13.09	12.76	13.04
4019	NASDAQ	VTRS	Wed, May 28, 2008	12.80	13.12	12.70	12.84
4018	NASDAQ	VTRS	Tue, May 27, 2008	12.58	12.88	12.51	12.85
4017	NASDAQ	VTRS	Fri, May 23, 2008	12.60	12.70	12.48	12.60
4016	NASDAQ	VTRS	Thu, May 22, 2008	12.31	12.74	12.25	12.64
4015	NASDAQ	VTRS	Wed, May 21, 2008	12.54	12.67	12.29	12.34
4014	NASDAQ	VTRS	Tue, May 20, 2008	12.41	12.58	12.30	12.46
4013	NASDAQ	VTRS	Mon, May 19, 2008	12.25	12.57	12.14	12.39
4012	NASDAQ	VTRS	Fri, May 16, 2008	11.95	12.31	11.91	12.22
4011	NASDAQ	VTRS	Thu, May 15, 2008	11.64	12.10	11.64	11.97
4010	NASDAQ	VTRS	Wed, May 14, 2008	11.43	11.89	11.40	11.73
4009	NASDAQ	VTRS	Tue, May 13, 2008	11.65	11.78	11.27	11.40
4008	NASDAQ	VTRS	Mon, May 12, 2008	11.42	11.79	11.42	11.59
4007	NASDAQ	VTRS	Fri, May 9, 2008	11.99	12.00	10.90	11.42
4006	NASDAQ	VTRS	Thu, May 8, 2008	12.89	12.89	12.33	12.46
4005	NASDAQ	VTRS	Wed, May 7, 2008	13.05	13.15	12.63	12.81
4004	NASDAQ	VTRS	Tue, May 6, 2008	13.10	13.20	12.95	13.10
4003	NASDAQ	VTRS	Mon, May 5, 2008	13.28	13.30	12.88	13.14
4002	NASDAQ	VTRS	Fri, May 2, 2008	13.38	13.40	13.04	13.22
4001	NASDAQ	VTRS	Thu, May 1, 2008	13.18	13.33	13.10	13.30
4000	NASDAQ	VTRS	Wed, Apr 30, 2008	13.40	13.40	13.06	13.17
3999	NASDAQ	VTRS	Tue, Apr 29, 2008	12.91	13.34	12.91	13.22
3998	NASDAQ	VTRS	Mon, Apr 28, 2008	13.05	13.17	12.83	12.95
3997	NASDAQ	VTRS	Fri, Apr 25, 2008	12.93	13.10	12.85	12.96
3996	NASDAQ	VTRS	Thu, Apr 24, 2008	12.51	13.02	12.51	12.89
3995	NASDAQ	VTRS	Wed, Apr 23, 2008	12.41	12.55	12.31	12.52
3994	NASDAQ	VTRS	Tue, Apr 22, 2008	12.53	12.58	12.19	12.39
3993	NASDAQ	VTRS	Mon, Apr 21, 2008	12.51	12.66	12.30	12.59
3992	NASDAQ	VTRS	Fri, Apr 18, 2008	12.93	12.93	12.34	12.51
3991	NASDAQ	VTRS	Thu, Apr 17, 2008	12.69	12.77	12.51	12.65
3990	NASDAQ	VTRS	Wed, Apr 16, 2008	12.51	12.80	12.41	12.75
3989	NASDAQ	VTRS	Tue, Apr 15, 2008	12.48	12.59	12.25	12.54
3988	NASDAQ	VTRS	Mon, Apr 14, 2008	12.15	12.44	12.13	12.38
3987	NASDAQ	VTRS	Fri, Apr 11, 2008	12.18	12.30	12.08	12.19
3986	NASDAQ	VTRS	Thu, Apr 10, 2008	12.38	12.38	12.00	12.18
3985	NASDAQ	VTRS	Wed, Apr 9, 2008	13.01	13.08	12.25	12.38
3984	NASDAQ	VTRS	Tue, Apr 8, 2008	12.51	13.34	12.46	12.98
3983	NASDAQ	VTRS	Mon, Apr 7, 2008	12.40	12.76	12.33	12.60
3982	NASDAQ	VTRS	Fri, Apr 4, 2008	12.21	12.46	12.17	12.33
3981	NASDAQ	VTRS	Thu, Apr 3, 2008	11.91	12.26	11.88	12.22
3980	NASDAQ	VTRS	Wed, Apr 2, 2008	11.89	12.03	11.82	11.97
3979	NASDAQ	VTRS	Tue, Apr 1, 2008	11.72	12.00	11.53	11.89
3978	NASDAQ	VTRS	Mon, Mar 31, 2008	11.51	11.68	11.34	11.60
3977	NASDAQ	VTRS	Fri, Mar 28, 2008	11.63	11.74	11.42	11.49
3976	NASDAQ	VTRS	Thu, Mar 27, 2008	12.04	12.04	11.45	11.56
3975	NASDAQ	VTRS	Wed, Mar 26, 2008	11.53	11.92	11.44	11.87
3974	NASDAQ	VTRS	Tue, Mar 25, 2008	11.50	11.64	11.44	11.58
3973	NASDAQ	VTRS	Mon, Mar 24, 2008	11.12	11.51	11.10	11.42
3972	NASDAQ	VTRS	Thu, Mar 20, 2008	11.07	11.17	10.96	11.10
3971	NASDAQ	VTRS	Wed, Mar 19, 2008	11.25	11.38	10.98	11.02
3970	NASDAQ	VTRS	Tue, Mar 18, 2008	10.95	11.21	10.88	11.18
3969	NASDAQ	VTRS	Mon, Mar 17, 2008	10.85	11.35	10.76	10.77
3968	NASDAQ	VTRS	Fri, Mar 14, 2008	11.17	11.32	10.88	11.07
3967	NASDAQ	VTRS	Thu, Mar 13, 2008	10.38	10.79	10.23	10.69
3966	NASDAQ	VTRS	Wed, Mar 12, 2008	10.55	10.60	10.37	10.50
3965	NASDAQ	VTRS	Tue, Mar 11, 2008	10.52	10.75	10.05	10.47
3964	NASDAQ	VTRS	Mon, Mar 10, 2008	10.63	10.92	10.20	10.33
3963	NASDAQ	VTRS	Fri, Mar 7, 2008	10.50	10.62	10.04	10.60
3962	NASDAQ	VTRS	Thu, Mar 6, 2008	10.75	10.89	10.52	10.55
3961	NASDAQ	VTRS	Wed, Mar 5, 2008	11.18	11.27	10.67	10.81
3960	NASDAQ	VTRS	Tue, Mar 4, 2008	11.50	11.55	11.10	11.18
3959	NASDAQ	VTRS	Mon, Mar 3, 2008	11.80	11.89	11.23	11.45
3958	NASDAQ	VTRS	Fri, Feb 29, 2008	12.00	12.12	11.71	11.84
3957	NASDAQ	VTRS	Thu, Feb 28, 2008	12.04	12.49	12.00	12.03
3956	NASDAQ	VTRS	Wed, Feb 27, 2008	13.29	13.50	13.05	13.15
3955	NASDAQ	VTRS	Tue, Feb 26, 2008	13.15	13.40	12.92	13.27
3954	NASDAQ	VTRS	Mon, Feb 25, 2008	12.92	13.05	12.86	13.05
3953	NASDAQ	VTRS	Fri, Feb 22, 2008	12.91	12.98	12.69	12.94
3952	NASDAQ	VTRS	Thu, Feb 21, 2008	13.03	13.11	12.80	12.84
3951	NASDAQ	VTRS	Wed, Feb 20, 2008	12.82	12.97	12.75	12.93
3950	NASDAQ	VTRS	Tue, Feb 19, 2008	13.02	13.10	12.81	12.86
3949	NASDAQ	VTRS	Fri, Feb 15, 2008	12.97	12.98	12.84	12.96
3948	NASDAQ	VTRS	Thu, Feb 14, 2008	13.03	13.21	12.83	12.94
3947	NASDAQ	VTRS	Wed, Feb 13, 2008	12.99	13.02	12.91	13.00
3946	NASDAQ	VTRS	Tue, Feb 12, 2008	12.97	13.04	12.82	12.93
3945	NASDAQ	VTRS	Mon, Feb 11, 2008	13.03	13.08	12.83	12.92
3944	NASDAQ	VTRS	Fri, Feb 8, 2008	13.11	13.15	12.88	12.98
3943	NASDAQ	VTRS	Thu, Feb 7, 2008	13.71	13.76	12.85	13.09
3942	NASDAQ	VTRS	Wed, Feb 6, 2008	14.76	14.76	13.75	13.81
3941	NASDAQ	VTRS	Tue, Feb 5, 2008	14.86	15.07	14.58	14.61
3940	NASDAQ	VTRS	Mon, Feb 4, 2008	14.92	15.23	14.89	15.09
3939	NASDAQ	VTRS	Fri, Feb 1, 2008	14.88	15.01	14.59	14.92
3938	NASDAQ	VTRS	Thu, Jan 31, 2008	14.97	15.00	14.61	14.84
3937	NASDAQ	VTRS	Wed, Jan 30, 2008	14.74	15.26	14.65	14.89
3936	NASDAQ	VTRS	Tue, Jan 29, 2008	14.71	14.98	14.60	14.77
3935	NASDAQ	VTRS	Mon, Jan 28, 2008	14.57	14.65	14.46	14.65
3934	NASDAQ	VTRS	Fri, Jan 25, 2008	14.61	14.76	14.48	14.57
3933	NASDAQ	VTRS	Thu, Jan 24, 2008	14.71	14.80	14.43	14.61
3932	NASDAQ	VTRS	Wed, Jan 23, 2008	14.73	14.73	14.27	14.67
3931	NASDAQ	VTRS	Tue, Jan 22, 2008	14.40	14.93	14.40	14.86
3930	NASDAQ	VTRS	Fri, Jan 18, 2008	15.31	15.47	14.85	15.10
3929	NASDAQ	VTRS	Thu, Jan 17, 2008	15.26	15.31	15.09	15.21
3928	NASDAQ	VTRS	Wed, Jan 16, 2008	14.86	15.49	14.86	15.35
3927	NASDAQ	VTRS	Tue, Jan 15, 2008	14.89	15.10	14.84	14.96
3926	NASDAQ	VTRS	Mon, Jan 14, 2008	15.45	15.46	14.88	15.04
3925	NASDAQ	VTRS	Fri, Jan 11, 2008	15.10	15.46	15.10	15.40
3924	NASDAQ	VTRS	Thu, Jan 10, 2008	14.76	15.20	14.74	15.10
3923	NASDAQ	VTRS	Wed, Jan 9, 2008	14.40	14.88	14.40	14.84
3922	NASDAQ	VTRS	Tue, Jan 8, 2008	14.20	14.50	14.11	14.22
3921	NASDAQ	VTRS	Mon, Jan 7, 2008	13.75	14.16	13.70	14.14
3920	NASDAQ	VTRS	Fri, Jan 4, 2008	13.51	13.81	13.50	13.69
3919	NASDAQ	VTRS	Thu, Jan 3, 2008	13.90	14.05	13.56	13.67
3918	NASDAQ	VTRS	Wed, Jan 2, 2008	14.02	14.21	13.84	13.88
3917	NASDAQ	VTRS	Mon, Dec 31, 2007	14.15	14.15	13.81	14.06
3916	NASDAQ	VTRS	Fri, Dec 28, 2007	13.80	14.10	13.77	14.05
3915	NASDAQ	VTRS	Thu, Dec 27, 2007	13.90	13.92	13.69	13.80
3914	NASDAQ	VTRS	Wed, Dec 26, 2007	13.66	13.97	13.65	13.87
3913	NASDAQ	VTRS	Mon, Dec 24, 2007	13.48	13.76	13.43	13.75
3912	NASDAQ	VTRS	Fri, Dec 21, 2007	13.70	13.90	13.50	13.55
3911	NASDAQ	VTRS	Thu, Dec 20, 2007	13.72	13.75	13.37	13.64
3910	NASDAQ	VTRS	Wed, Dec 19, 2007	13.80	13.81	13.57	13.74
3909	NASDAQ	VTRS	Tue, Dec 18, 2007	13.80	13.90	13.49	13.77
3908	NASDAQ	VTRS	Mon, Dec 17, 2007	13.64	13.68	13.41	13.46
3907	NASDAQ	VTRS	Fri, Dec 14, 2007	13.50	13.80	13.35	13.70
3906	NASDAQ	VTRS	Thu, Dec 13, 2007	13.38	13.55	13.19	13.54
3905	NASDAQ	VTRS	Wed, Dec 12, 2007	13.70	13.85	13.35	13.53
3904	NASDAQ	VTRS	Tue, Dec 11, 2007	13.99	14.00	13.51	13.54
3903	NASDAQ	VTRS	Mon, Dec 10, 2007	14.15	14.15	13.82	14.00
3902	NASDAQ	VTRS	Fri, Dec 7, 2007	14.16	14.27	14.07	14.14
3901	NASDAQ	VTRS	Thu, Dec 6, 2007	14.17	14.18	13.93	14.16
3900	NASDAQ	VTRS	Wed, Dec 5, 2007	14.38	14.45	14.07	14.18
3899	NASDAQ	VTRS	Tue, Dec 4, 2007	14.18	14.47	14.11	14.35
3898	NASDAQ	VTRS	Mon, Dec 3, 2007	14.38	14.38	14.01	14.24
3897	NASDAQ	VTRS	Fri, Nov 30, 2007	14.45	14.58	14.28	14.38
3896	NASDAQ	VTRS	Thu, Nov 29, 2007	14.33	14.59	14.25	14.45
3895	NASDAQ	VTRS	Wed, Nov 28, 2007	14.16	14.40	13.84	14.40
3894	NASDAQ	VTRS	Tue, Nov 27, 2007	13.81	14.08	13.57	14.05
3893	NASDAQ	VTRS	Mon, Nov 26, 2007	13.61	13.77	13.45	13.53
3892	NASDAQ	VTRS	Fri, Nov 23, 2007	13.37	13.62	13.34	13.61
3891	NASDAQ	VTRS	Wed, Nov 21, 2007	13.31	13.58	12.93	13.29
3890	NASDAQ	VTRS	Tue, Nov 20, 2007	13.25	13.57	13.10	13.45
3889	NASDAQ	VTRS	Mon, Nov 19, 2007	13.60	13.67	13.25	13.25
3888	NASDAQ	VTRS	Fri, Nov 16, 2007	14.04	14.09	13.51	13.65
3887	NASDAQ	VTRS	Thu, Nov 15, 2007	14.27	14.31	13.71	13.97
3886	NASDAQ	VTRS	Wed, Nov 14, 2007	14.10	14.26	13.87	14.12
3885	NASDAQ	VTRS	Tue, Nov 13, 2007	15.05	15.05	14.30	14.35
3884	NASDAQ	VTRS	Mon, Nov 12, 2007	15.25	15.45	15.02	15.03
3883	NASDAQ	VTRS	Fri, Nov 9, 2007	15.25	15.57	15.07	15.21
3882	NASDAQ	VTRS	Thu, Nov 8, 2007	15.07	15.38	14.85	15.38
3881	NASDAQ	VTRS	Wed, Nov 7, 2007	14.84	15.21	14.83	15.00
3880	NASDAQ	VTRS	Tue, Nov 6, 2007	14.89	15.08	14.64	15.06
3879	NASDAQ	VTRS	Mon, Nov 5, 2007	14.80	15.05	14.76	14.89
3878	NASDAQ	VTRS	Fri, Nov 2, 2007	15.27	15.35	14.68	15.06
3877	NASDAQ	VTRS	Thu, Nov 1, 2007	14.82	15.51	14.57	15.28
3876	NASDAQ	VTRS	Wed, Oct 31, 2007	14.92	15.08	14.80	15.04
3875	NASDAQ	VTRS	Tue, Oct 30, 2007	15.05	15.10	14.86	14.91
3874	NASDAQ	VTRS	Mon, Oct 29, 2007	15.00	15.17	14.98	15.10
3873	NASDAQ	VTRS	Fri, Oct 26, 2007	15.30	15.30	14.98	15.00
3872	NASDAQ	VTRS	Thu, Oct 25, 2007	15.24	15.30	14.91	15.19
3871	NASDAQ	VTRS	Wed, Oct 24, 2007	15.24	15.45	15.07	15.32
3870	NASDAQ	VTRS	Tue, Oct 23, 2007	15.41	15.53	15.30	15.38
3869	NASDAQ	VTRS	Mon, Oct 22, 2007	15.01	15.30	14.94	15.30
3868	NASDAQ	VTRS	Fri, Oct 19, 2007	15.20	15.28	15.00	15.01
3867	NASDAQ	VTRS	Thu, Oct 18, 2007	15.36	15.42	15.26	15.28
3866	NASDAQ	VTRS	Wed, Oct 17, 2007	15.67	15.76	15.35	15.44
3865	NASDAQ	VTRS	Tue, Oct 16, 2007	15.66	15.77	15.43	15.50
3864	NASDAQ	VTRS	Mon, Oct 15, 2007	15.70	15.86	15.61	15.69
3863	NASDAQ	VTRS	Fri, Oct 12, 2007	15.72	15.76	15.56	15.69
3862	NASDAQ	VTRS	Thu, Oct 11, 2007	15.94	16.01	15.54	15.63
3861	NASDAQ	VTRS	Wed, Oct 10, 2007	16.33	16.41	15.85	15.95
3860	NASDAQ	VTRS	Tue, Oct 9, 2007	16.39	16.41	16.14	16.22
3859	NASDAQ	VTRS	Mon, Oct 8, 2007	16.41	16.53	16.29	16.41
3858	NASDAQ	VTRS	Fri, Oct 5, 2007	16.75	16.76	16.35	16.48
3857	NASDAQ	VTRS	Thu, Oct 4, 2007	17.21	17.30	16.45	16.56
3856	NASDAQ	VTRS	Wed, Oct 3, 2007	16.79	17.01	16.66	16.87
3855	NASDAQ	VTRS	Tue, Oct 2, 2007	16.42	17.13	16.36	16.73
3854	NASDAQ	VTRS	Mon, Oct 1, 2007	16.30	16.58	16.03	16.50
3853	NASDAQ	VTRS	Fri, Sep 28, 2007	16.29	16.36	15.93	15.96
3852	NASDAQ	VTRS	Thu, Sep 27, 2007	15.62	16.25	15.52	16.24
3851	NASDAQ	VTRS	Wed, Sep 26, 2007	15.39	15.56	15.31	15.53
3850	NASDAQ	VTRS	Tue, Sep 25, 2007	15.17	15.43	15.16	15.35
3849	NASDAQ	VTRS	Mon, Sep 24, 2007	15.31	15.47	15.18	15.23
3848	NASDAQ	VTRS	Fri, Sep 21, 2007	15.43	15.44	15.25	15.35
3847	NASDAQ	VTRS	Thu, Sep 20, 2007	15.49	15.51	15.25	15.25
3846	NASDAQ	VTRS	Wed, Sep 19, 2007	15.65	15.69	15.45	15.54
3845	NASDAQ	VTRS	Tue, Sep 18, 2007	15.43	15.63	15.26	15.58
3844	NASDAQ	VTRS	Mon, Sep 17, 2007	15.29	15.46	15.27	15.38
3843	NASDAQ	VTRS	Fri, Sep 14, 2007	15.27	15.36	15.05	15.29
3842	NASDAQ	VTRS	Thu, Sep 13, 2007	15.43	15.56	15.38	15.42
3841	NASDAQ	VTRS	Wed, Sep 12, 2007	15.46	15.57	15.34	15.39
3840	NASDAQ	VTRS	Tue, Sep 11, 2007	15.81	15.85	15.39	15.48
3839	NASDAQ	VTRS	Mon, Sep 10, 2007	15.59	16.05	15.48	15.69
3838	NASDAQ	VTRS	Fri, Sep 7, 2007	15.15	15.25	15.01	15.08
3837	NASDAQ	VTRS	Thu, Sep 6, 2007	15.33	15.39	15.20	15.27
3836	NASDAQ	VTRS	Wed, Sep 5, 2007	15.32	15.39	15.26	15.32
3835	NASDAQ	VTRS	Tue, Sep 4, 2007	15.17	15.48	15.05	15.42
3834	NASDAQ	VTRS	Fri, Aug 31, 2007	15.16	15.22	15.04	15.10
3833	NASDAQ	VTRS	Thu, Aug 30, 2007	15.02	15.17	14.95	15.04
3832	NASDAQ	VTRS	Wed, Aug 29, 2007	15.08	15.18	14.86	15.18
3831	NASDAQ	VTRS	Tue, Aug 28, 2007	15.14	15.17	14.93	14.96
3830	NASDAQ	VTRS	Mon, Aug 27, 2007	15.29	15.35	15.00	15.11
3829	NASDAQ	VTRS	Fri, Aug 24, 2007	15.11	15.27	15.04	15.23
3828	NASDAQ	VTRS	Thu, Aug 23, 2007	15.45	15.45	15.02	15.02
3827	NASDAQ	VTRS	Wed, Aug 22, 2007	15.05	15.33	14.84	15.29
3826	NASDAQ	VTRS	Tue, Aug 21, 2007	15.15	15.44	14.82	14.99
3825	NASDAQ	VTRS	Mon, Aug 20, 2007	15.28	15.63	15.10	15.58
3824	NASDAQ	VTRS	Fri, Aug 17, 2007	14.44	15.01	14.27	15.00
3823	NASDAQ	VTRS	Thu, Aug 16, 2007	14.06	14.29	13.90	14.11
3822	NASDAQ	VTRS	Wed, Aug 15, 2007	14.38	14.50	14.00	14.02
3821	NASDAQ	VTRS	Tue, Aug 14, 2007	14.91	14.99	14.44	14.46
3820	NASDAQ	VTRS	Mon, Aug 13, 2007	14.80	15.12	14.75	14.82
3819	NASDAQ	VTRS	Fri, Aug 10, 2007	14.02	15.00	13.88	14.66
3818	NASDAQ	VTRS	Thu, Aug 9, 2007	14.57	14.60	14.00	14.00
3817	NASDAQ	VTRS	Wed, Aug 8, 2007	15.04	15.10	14.59	14.63
3816	NASDAQ	VTRS	Tue, Aug 7, 2007	15.23	15.64	14.99	15.09
3815	NASDAQ	VTRS	Mon, Aug 6, 2007	15.80	15.87	15.50	15.52
3814	NASDAQ	VTRS	Fri, Aug 3, 2007	15.81	16.20	15.61	15.74
3813	NASDAQ	VTRS	Thu, Aug 2, 2007	16.10	16.17	15.86	15.97
3812	NASDAQ	VTRS	Wed, Aug 1, 2007	15.86	16.14	15.81	16.10
3811	NASDAQ	VTRS	Tue, Jul 31, 2007	16.37	16.37	15.99	16.03
3810	NASDAQ	VTRS	Mon, Jul 30, 2007	15.97	16.20	15.75	16.17
3809	NASDAQ	VTRS	Fri, Jul 27, 2007	16.29	16.78	15.67	15.80
3808	NASDAQ	VTRS	Thu, Jul 26, 2007	17.35	17.48	16.66	16.66
3807	NASDAQ	VTRS	Wed, Jul 25, 2007	17.71	18.10	17.62	17.92
3806	NASDAQ	VTRS	Tue, Jul 24, 2007	17.57	17.79	17.55	17.62
3805	NASDAQ	VTRS	Mon, Jul 23, 2007	17.40	17.79	17.40	17.73
3804	NASDAQ	VTRS	Fri, Jul 20, 2007	17.69	17.77	17.37	17.44
3803	NASDAQ	VTRS	Thu, Jul 19, 2007	17.99	18.04	17.62	17.74
3802	NASDAQ	VTRS	Wed, Jul 18, 2007	17.85	17.97	17.81	17.92
3801	NASDAQ	VTRS	Tue, Jul 17, 2007	17.96	18.00	17.84	17.92
3800	NASDAQ	VTRS	Mon, Jul 16, 2007	18.00	18.00	17.87	17.94
3799	NASDAQ	VTRS	Fri, Jul 13, 2007	18.06	18.06	17.71	17.90
3798	NASDAQ	VTRS	Thu, Jul 12, 2007	17.76	17.96	17.73	17.96
3797	NASDAQ	VTRS	Wed, Jul 11, 2007	17.75	17.81	17.65	17.73
3796	NASDAQ	VTRS	Tue, Jul 10, 2007	17.89	17.99	17.74	17.75
3795	NASDAQ	VTRS	Mon, Jul 9, 2007	18.15	18.21	17.85	17.88
3794	NASDAQ	VTRS	Fri, Jul 6, 2007	18.11	18.20	18.04	18.05
3793	NASDAQ	VTRS	Thu, Jul 5, 2007	18.28	18.28	18.05	18.17
3792	NASDAQ	VTRS	Tue, Jul 3, 2007	18.17	18.34	18.13	18.17
3791	NASDAQ	VTRS	Mon, Jul 2, 2007	18.15	18.27	17.98	18.19
3790	NASDAQ	VTRS	Fri, Jun 29, 2007	18.57	18.57	17.95	18.19
3789	NASDAQ	VTRS	Thu, Jun 28, 2007	18.48	18.52	18.34	18.37
3788	NASDAQ	VTRS	Wed, Jun 27, 2007	18.36	18.47	18.25	18.47
3787	NASDAQ	VTRS	Tue, Jun 26, 2007	18.96	18.96	18.45	18.49
3786	NASDAQ	VTRS	Mon, Jun 25, 2007	18.91	19.00	18.62	18.65
3785	NASDAQ	VTRS	Fri, Jun 22, 2007	18.79	19.00	18.76	18.90
3784	NASDAQ	VTRS	Thu, Jun 21, 2007	18.75	18.79	18.63	18.79
3783	NASDAQ	VTRS	Wed, Jun 20, 2007	18.88	18.93	18.77	18.80
3782	NASDAQ	VTRS	Tue, Jun 19, 2007	18.80	18.93	18.75	18.87
3781	NASDAQ	VTRS	Mon, Jun 18, 2007	18.55	18.78	18.55	18.70
3780	NASDAQ	VTRS	Fri, Jun 15, 2007	18.46	18.70	18.46	18.55
3779	NASDAQ	VTRS	Thu, Jun 14, 2007	18.65	18.65	18.37	18.46
3778	NASDAQ	VTRS	Wed, Jun 13, 2007	18.60	18.68	18.50	18.64
3777	NASDAQ	VTRS	Tue, Jun 12, 2007	18.65	18.72	18.48	18.60
3776	NASDAQ	VTRS	Mon, Jun 11, 2007	18.80	18.96	18.67	18.74
3775	NASDAQ	VTRS	Fri, Jun 8, 2007	19.04	19.09	18.66	18.80
3774	NASDAQ	VTRS	Thu, Jun 7, 2007	19.41	19.41	18.91	19.00
3773	NASDAQ	VTRS	Wed, Jun 6, 2007	19.59	19.59	19.35	19.41
3772	NASDAQ	VTRS	Tue, Jun 5, 2007	19.70	19.70	19.37	19.59
3771	NASDAQ	VTRS	Mon, Jun 4, 2007	19.67	19.71	19.59	19.63
3770	NASDAQ	VTRS	Fri, Jun 1, 2007	19.77	19.77	19.61	19.70
3769	NASDAQ	VTRS	Thu, May 31, 2007	20.43	20.44	19.56	19.77
3768	NASDAQ	VTRS	Wed, May 30, 2007	19.70	19.79	19.52	19.73
3767	NASDAQ	VTRS	Tue, May 29, 2007	19.77	19.85	19.58	19.69
3766	NASDAQ	VTRS	Fri, May 25, 2007	19.84	19.92	19.59	19.68
3765	NASDAQ	VTRS	Thu, May 24, 2007	19.65	20.02	19.50	19.83
3764	NASDAQ	VTRS	Wed, May 23, 2007	20.09	20.30	20.03	20.24
3763	NASDAQ	VTRS	Tue, May 22, 2007	20.00	20.06	19.81	20.01
3762	NASDAQ	VTRS	Mon, May 21, 2007	19.84	19.96	19.76	19.85
3761	NASDAQ	VTRS	Fri, May 18, 2007	19.77	19.82	19.72	19.75
3760	NASDAQ	VTRS	Thu, May 17, 2007	19.75	19.82	19.68	19.73
3759	NASDAQ	VTRS	Wed, May 16, 2007	19.80	19.80	19.62	19.75
3758	NASDAQ	VTRS	Tue, May 15, 2007	19.78	19.84	19.51	19.73
3757	NASDAQ	VTRS	Mon, May 14, 2007	19.58	20.06	19.08	19.70
3756	NASDAQ	VTRS	Fri, May 11, 2007	22.09	22.41	22.09	22.40
3755	NASDAQ	VTRS	Thu, May 10, 2007	22.52	22.60	22.09	22.09
3754	NASDAQ	VTRS	Wed, May 9, 2007	22.22	22.90	22.22	22.64
3753	NASDAQ	VTRS	Tue, May 8, 2007	22.20	22.30	22.03	22.08
3752	NASDAQ	VTRS	Mon, May 7, 2007	22.50	22.50	22.30	22.39
3751	NASDAQ	VTRS	Fri, May 4, 2007	22.21	22.40	22.06	22.29
3750	NASDAQ	VTRS	Thu, May 3, 2007	22.41	22.46	22.00	22.21
3749	NASDAQ	VTRS	Wed, May 2, 2007	22.20	22.53	22.10	22.45
3748	NASDAQ	VTRS	Tue, May 1, 2007	22.48	22.48	21.85	22.15
3747	NASDAQ	VTRS	Mon, Apr 30, 2007	21.99	22.14	21.89	21.93
3746	NASDAQ	VTRS	Fri, Apr 27, 2007	22.05	22.09	21.76	22.05
3745	NASDAQ	VTRS	Thu, Apr 26, 2007	22.10	22.10	21.80	22.10
3744	NASDAQ	VTRS	Wed, Apr 25, 2007	22.02	22.09	21.69	22.03
3743	NASDAQ	VTRS	Tue, Apr 24, 2007	21.69	22.02	21.65	22.02
3742	NASDAQ	VTRS	Mon, Apr 23, 2007	21.88	21.97	21.56	21.64
3741	NASDAQ	VTRS	Fri, Apr 20, 2007	21.94	22.13	21.82	21.92
3740	NASDAQ	VTRS	Thu, Apr 19, 2007	22.48	22.48	21.75	21.88
3739	NASDAQ	VTRS	Wed, Apr 18, 2007	21.60	21.89	21.41	21.86
3738	NASDAQ	VTRS	Tue, Apr 17, 2007	21.71	21.90	21.63	21.70
3737	NASDAQ	VTRS	Mon, Apr 16, 2007	21.79	21.92	21.70	21.80
3736	NASDAQ	VTRS	Fri, Apr 13, 2007	21.61	21.83	21.43	21.75
3735	NASDAQ	VTRS	Thu, Apr 12, 2007	21.69	21.83	21.52	21.62
3734	NASDAQ	VTRS	Wed, Apr 11, 2007	21.83	22.01	21.55	21.68
3733	NASDAQ	VTRS	Tue, Apr 10, 2007	22.08	22.10	21.60	21.80
3732	NASDAQ	VTRS	Mon, Apr 9, 2007	21.13	21.32	20.96	21.20
3731	NASDAQ	VTRS	Thu, Apr 5, 2007	20.97	21.11	20.89	21.01
3730	NASDAQ	VTRS	Wed, Apr 4, 2007	21.11	21.26	20.95	21.04
3729	NASDAQ	VTRS	Tue, Apr 3, 2007	21.01	21.28	20.90	21.09
3728	NASDAQ	VTRS	Mon, Apr 2, 2007	21.15	21.15	20.83	20.99
3727	NASDAQ	VTRS	Fri, Mar 30, 2007	21.05	21.21	20.77	21.14
3726	NASDAQ	VTRS	Thu, Mar 29, 2007	21.14	21.24	20.91	21.01
3725	NASDAQ	VTRS	Wed, Mar 28, 2007	20.93	21.52	20.33	21.11
3724	NASDAQ	VTRS	Tue, Mar 27, 2007	20.53	21.71	20.44	21.28
3723	NASDAQ	VTRS	Mon, Mar 26, 2007	20.50	20.55	20.06	20.22
3722	NASDAQ	VTRS	Fri, Mar 23, 2007	20.46	21.01	19.99	20.32
3721	NASDAQ	VTRS	Thu, Mar 22, 2007	19.93	20.80	19.48	20.55
3720	NASDAQ	VTRS	Wed, Mar 21, 2007	19.59	19.73	19.45	19.54
3719	NASDAQ	VTRS	Tue, Mar 20, 2007	19.52	19.74	19.50	19.60
3718	NASDAQ	VTRS	Mon, Mar 19, 2007	19.45	19.55	19.18	19.52
3717	NASDAQ	VTRS	Fri, Mar 16, 2007	19.85	19.95	19.35	19.42
3716	NASDAQ	VTRS	Thu, Mar 15, 2007	19.64	19.82	19.51	19.73
3715	NASDAQ	VTRS	Wed, Mar 14, 2007	20.14	20.14	19.33	19.55
3714	NASDAQ	VTRS	Tue, Mar 13, 2007	19.84	20.03	19.56	19.56
3713	NASDAQ	VTRS	Mon, Mar 12, 2007	19.82	20.06	19.77	19.92
3712	NASDAQ	VTRS	Fri, Mar 9, 2007	19.97	19.97	19.75	19.87
3711	NASDAQ	VTRS	Thu, Mar 8, 2007	19.66	19.99	19.60	19.88
3710	NASDAQ	VTRS	Wed, Mar 7, 2007	19.87	20.16	19.61	19.65
3709	NASDAQ	VTRS	Tue, Mar 6, 2007	20.50	20.50	19.75	19.88
3708	NASDAQ	VTRS	Mon, Mar 5, 2007	19.71	20.01	19.50	19.66
3707	NASDAQ	VTRS	Fri, Mar 2, 2007	19.92	20.15	19.78	19.87
3706	NASDAQ	VTRS	Thu, Mar 1, 2007	21.17	21.17	20.11	20.26
3705	NASDAQ	VTRS	Wed, Feb 28, 2007	21.33	21.47	21.16	21.17
3704	NASDAQ	VTRS	Tue, Feb 27, 2007	21.84	21.84	20.99	21.41
3703	NASDAQ	VTRS	Mon, Feb 26, 2007	21.91	22.02	21.78	21.84
3702	NASDAQ	VTRS	Fri, Feb 23, 2007	21.69	22.00	21.53	21.82
3701	NASDAQ	VTRS	Thu, Feb 22, 2007	21.90	22.12	21.61	21.72
3700	NASDAQ	VTRS	Wed, Feb 21, 2007	21.77	22.00	21.70	21.95
3699	NASDAQ	VTRS	Tue, Feb 20, 2007	22.05	22.05	21.58	21.70
3698	NASDAQ	VTRS	Fri, Feb 16, 2007	22.63	22.63	21.75	22.05
3697	NASDAQ	VTRS	Thu, Feb 15, 2007	21.88	22.06	21.88	21.97
3696	NASDAQ	VTRS	Wed, Feb 14, 2007	22.30	22.49	21.87	21.91
3695	NASDAQ	VTRS	Tue, Feb 13, 2007	22.17	22.29	21.94	22.02
3694	NASDAQ	VTRS	Mon, Feb 12, 2007	22.35	22.44	22.09	22.17
3693	NASDAQ	VTRS	Fri, Feb 9, 2007	22.40	22.50	22.29	22.35
3692	NASDAQ	VTRS	Thu, Feb 8, 2007	22.17	22.48	22.07	22.40
3691	NASDAQ	VTRS	Wed, Feb 7, 2007	22.46	22.50	21.99	22.24
3690	NASDAQ	VTRS	Tue, Feb 6, 2007	22.40	22.53	22.24	22.46
3689	NASDAQ	VTRS	Mon, Feb 5, 2007	22.53	22.53	22.26	22.40
3688	NASDAQ	VTRS	Fri, Feb 2, 2007	22.60	22.75	22.45	22.61
3687	NASDAQ	VTRS	Thu, Feb 1, 2007	22.61	22.61	22.00	22.49
3686	NASDAQ	VTRS	Wed, Jan 31, 2007	22.07	22.15	21.75	22.14
3685	NASDAQ	VTRS	Tue, Jan 30, 2007	21.80	22.09	21.61	22.03
3684	NASDAQ	VTRS	Mon, Jan 29, 2007	21.57	21.92	21.47	21.75
3683	NASDAQ	VTRS	Fri, Jan 26, 2007	21.10	21.60	20.96	21.57
3682	NASDAQ	VTRS	Thu, Jan 25, 2007	21.07	21.18	20.82	21.11
3681	NASDAQ	VTRS	Wed, Jan 24, 2007	20.88	21.14	20.85	21.07
3680	NASDAQ	VTRS	Tue, Jan 23, 2007	21.06	21.10	20.87	20.92
3679	NASDAQ	VTRS	Mon, Jan 22, 2007	20.95	21.14	20.87	21.03
3678	NASDAQ	VTRS	Fri, Jan 19, 2007	20.92	20.97	20.81	20.95
3677	NASDAQ	VTRS	Thu, Jan 18, 2007	20.80	20.89	20.61	20.89
3676	NASDAQ	VTRS	Wed, Jan 17, 2007	20.91	20.93	20.75	20.86
3675	NASDAQ	VTRS	Tue, Jan 16, 2007	20.77	20.97	20.76	20.91
3674	NASDAQ	VTRS	Fri, Jan 12, 2007	20.85	20.86	20.52	20.80
3673	NASDAQ	VTRS	Thu, Jan 11, 2007	20.58	20.90	20.58	20.86
3672	NASDAQ	VTRS	Wed, Jan 10, 2007	20.56	20.65	20.30	20.59
3671	NASDAQ	VTRS	Tue, Jan 9, 2007	20.66	20.72	20.26	20.56
3670	NASDAQ	VTRS	Mon, Jan 8, 2007	20.23	20.69	20.22	20.65
3669	NASDAQ	VTRS	Fri, Jan 5, 2007	20.36	20.44	20.11	20.28
3668	NASDAQ	VTRS	Thu, Jan 4, 2007	20.04	20.38	20.04	20.36
3667	NASDAQ	VTRS	Wed, Jan 3, 2007	19.96	20.36	19.90	20.04
3666	NASDAQ	VTRS	Fri, Dec 29, 2006	19.90	20.22	19.85	19.96
3665	NASDAQ	VTRS	Thu, Dec 28, 2006	19.83	20.06	19.80	19.93
3664	NASDAQ	VTRS	Wed, Dec 27, 2006	20.08	20.08	19.72	19.91
3663	NASDAQ	VTRS	Tue, Dec 26, 2006	20.03	20.17	20.01	20.04
3662	NASDAQ	VTRS	Fri, Dec 22, 2006	20.25	20.28	20.03	20.09
3661	NASDAQ	VTRS	Thu, Dec 21, 2006	20.21	20.70	20.21	20.25
3660	NASDAQ	VTRS	Wed, Dec 20, 2006	20.42	20.53	20.12	20.28
3659	NASDAQ	VTRS	Tue, Dec 19, 2006	20.60	20.72	20.35	20.40
3658	NASDAQ	VTRS	Mon, Dec 18, 2006	20.51	20.74	20.45	20.53
3657	NASDAQ	VTRS	Fri, Dec 15, 2006	20.66	20.85	20.36	20.56
3656	NASDAQ	VTRS	Thu, Dec 14, 2006	20.66	20.74	20.44	20.65
3655	NASDAQ	VTRS	Wed, Dec 13, 2006	20.84	20.92	20.60	20.73
3654	NASDAQ	VTRS	Tue, Dec 12, 2006	20.66	20.84	20.61	20.84
3653	NASDAQ	VTRS	Mon, Dec 11, 2006	20.53	20.64	20.32	20.61
3652	NASDAQ	VTRS	Fri, Dec 8, 2006	20.65	20.65	20.41	20.55
3651	NASDAQ	VTRS	Thu, Dec 7, 2006	20.48	20.68	20.44	20.64
3650	NASDAQ	VTRS	Wed, Dec 6, 2006	20.60	20.60	20.39	20.49
3649	NASDAQ	VTRS	Tue, Dec 5, 2006	20.60	20.61	20.47	20.55
3648	NASDAQ	VTRS	Mon, Dec 4, 2006	20.33	20.62	20.26	20.60
3647	NASDAQ	VTRS	Fri, Dec 1, 2006	20.29	20.38	20.01	20.34
3646	NASDAQ	VTRS	Thu, Nov 30, 2006	20.20	20.38	20.15	20.29
3645	NASDAQ	VTRS	Wed, Nov 29, 2006	19.97	20.24	19.97	20.22
3644	NASDAQ	VTRS	Tue, Nov 28, 2006	20.00	20.18	19.87	19.92
3643	NASDAQ	VTRS	Mon, Nov 27, 2006	20.30	20.35	19.98	20.09
3642	NASDAQ	VTRS	Fri, Nov 24, 2006	20.32	20.36	20.11	20.34
3641	NASDAQ	VTRS	Wed, Nov 22, 2006	20.34	20.52	20.29	20.38
3640	NASDAQ	VTRS	Tue, Nov 21, 2006	20.65	20.67	20.39	20.40
3639	NASDAQ	VTRS	Mon, Nov 20, 2006	20.80	20.94	20.55	20.70
3638	NASDAQ	VTRS	Fri, Nov 17, 2006	20.97	21.14	20.78	20.87
3637	NASDAQ	VTRS	Thu, Nov 16, 2006	20.79	21.00	20.79	20.99
3636	NASDAQ	VTRS	Wed, Nov 15, 2006	20.98	21.03	20.73	20.80
3635	NASDAQ	VTRS	Tue, Nov 14, 2006	20.75	20.99	20.75	20.91
3634	NASDAQ	VTRS	Mon, Nov 13, 2006	20.72	21.00	20.72	20.81
3633	NASDAQ	VTRS	Fri, Nov 10, 2006	21.00	21.26	20.53	20.64
3632	NASDAQ	VTRS	Thu, Nov 9, 2006	20.50	20.74	19.99	20.02
3631	NASDAQ	VTRS	Wed, Nov 8, 2006	20.47	20.64	20.38	20.39
3630	NASDAQ	VTRS	Tue, Nov 7, 2006	20.69	20.86	20.43	20.47
3629	NASDAQ	VTRS	Mon, Nov 6, 2006	20.49	20.74	20.46	20.70
3628	NASDAQ	VTRS	Fri, Nov 3, 2006	20.44	20.44	19.97	20.40
3627	NASDAQ	VTRS	Thu, Nov 2, 2006	20.48	20.80	20.20	20.30
3626	NASDAQ	VTRS	Wed, Nov 1, 2006	21.15	21.31	20.17	20.42
3625	NASDAQ	VTRS	Tue, Oct 31, 2006	20.57	20.70	20.32	20.50
3624	NASDAQ	VTRS	Mon, Oct 30, 2006	21.12	21.12	20.77	20.83
3623	NASDAQ	VTRS	Fri, Oct 27, 2006	21.20	21.22	21.00	21.10
3622	NASDAQ	VTRS	Thu, Oct 26, 2006	21.32	21.36	20.90	21.24
3621	NASDAQ	VTRS	Wed, Oct 25, 2006	21.40	21.43	21.13	21.28
3620	NASDAQ	VTRS	Tue, Oct 24, 2006	21.74	21.75	21.15	21.40
3619	NASDAQ	VTRS	Mon, Oct 23, 2006	21.95	22.02	21.75	21.90
3618	NASDAQ	VTRS	Fri, Oct 20, 2006	21.93	22.10	21.83	22.07
3617	NASDAQ	VTRS	Thu, Oct 19, 2006	21.91	21.97	21.64	21.81
3616	NASDAQ	VTRS	Wed, Oct 18, 2006	21.45	21.91	21.44	21.91
3615	NASDAQ	VTRS	Tue, Oct 17, 2006	21.50	21.67	21.30	21.32
3614	NASDAQ	VTRS	Mon, Oct 16, 2006	21.28	21.64	21.25	21.55
3613	NASDAQ	VTRS	Fri, Oct 13, 2006	21.18	21.38	20.96	21.16
3612	NASDAQ	VTRS	Thu, Oct 12, 2006	20.92	21.36	20.86	21.24
3611	NASDAQ	VTRS	Wed, Oct 11, 2006	20.89	21.08	20.72	21.00
3610	NASDAQ	VTRS	Tue, Oct 10, 2006	20.94	21.00	20.66	20.88
3609	NASDAQ	VTRS	Mon, Oct 9, 2006	20.78	21.12	20.75	20.98
3608	NASDAQ	VTRS	Fri, Oct 6, 2006	20.95	20.95	20.56	20.84
3607	NASDAQ	VTRS	Thu, Oct 5, 2006	20.61	20.96	20.49	20.94
3606	NASDAQ	VTRS	Wed, Oct 4, 2006	20.08	20.59	20.05	20.54
3605	NASDAQ	VTRS	Tue, Oct 3, 2006	20.25	20.28	20.03	20.14
3604	NASDAQ	VTRS	Mon, Oct 2, 2006	20.20	20.38	20.12	20.25
3603	NASDAQ	VTRS	Fri, Sep 29, 2006	20.20	20.28	20.06	20.13
3602	NASDAQ	VTRS	Thu, Sep 28, 2006	20.03	20.19	20.00	20.15
3601	NASDAQ	VTRS	Wed, Sep 27, 2006	19.89	20.07	19.81	20.07
3600	NASDAQ	VTRS	Tue, Sep 26, 2006	20.06	20.25	19.82	19.98
3599	NASDAQ	VTRS	Mon, Sep 25, 2006	20.08	20.19	19.84	20.06
3598	NASDAQ	VTRS	Fri, Sep 22, 2006	20.07	20.37	20.04	20.04
3597	NASDAQ	VTRS	Thu, Sep 21, 2006	20.54	20.57	20.07	20.15
3596	NASDAQ	VTRS	Wed, Sep 20, 2006	20.93	21.07	20.51	20.55
3595	NASDAQ	VTRS	Tue, Sep 19, 2006	21.20	21.41	20.72	20.88
3594	NASDAQ	VTRS	Mon, Sep 18, 2006	21.24	21.37	20.99	21.08
3593	NASDAQ	VTRS	Fri, Sep 15, 2006	21.28	21.36	21.07	21.24
3592	NASDAQ	VTRS	Thu, Sep 14, 2006	20.96	21.26	20.90	21.26
3591	NASDAQ	VTRS	Wed, Sep 13, 2006	20.73	20.96	20.57	20.96
3590	NASDAQ	VTRS	Tue, Sep 12, 2006	20.30	20.71	20.22	20.69
3589	NASDAQ	VTRS	Mon, Sep 11, 2006	20.22	20.34	20.03	20.30
3588	NASDAQ	VTRS	Fri, Sep 8, 2006	20.20	20.38	20.09	20.24
3587	NASDAQ	VTRS	Thu, Sep 7, 2006	20.64	20.65	20.06	20.28
3586	NASDAQ	VTRS	Wed, Sep 6, 2006	20.27	20.95	20.03	20.69
3585	NASDAQ	VTRS	Tue, Sep 5, 2006	20.32	20.50	20.21	20.32
3584	NASDAQ	VTRS	Fri, Sep 1, 2006	20.35	20.49	20.20	20.34
3583	NASDAQ	VTRS	Thu, Aug 31, 2006	20.12	20.32	20.11	20.32
3582	NASDAQ	VTRS	Wed, Aug 30, 2006	20.02	20.28	20.02	20.16
3581	NASDAQ	VTRS	Tue, Aug 29, 2006	20.22	20.31	19.99	20.06
3580	NASDAQ	VTRS	Mon, Aug 28, 2006	20.25	20.50	20.04	20.28
3579	NASDAQ	VTRS	Fri, Aug 25, 2006	20.63	21.02	20.29	20.60
3578	NASDAQ	VTRS	Thu, Aug 24, 2006	21.27	21.46	21.15	21.17
3577	NASDAQ	VTRS	Wed, Aug 23, 2006	21.25	21.40	21.01	21.28
3576	NASDAQ	VTRS	Tue, Aug 22, 2006	20.90	21.48	20.80	21.31
3575	NASDAQ	VTRS	Mon, Aug 21, 2006	20.89	21.13	20.48	20.99
3574	NASDAQ	VTRS	Fri, Aug 18, 2006	20.70	21.03	20.50	21.03
3573	NASDAQ	VTRS	Thu, Aug 17, 2006	20.70	20.86	20.53	20.74
3572	NASDAQ	VTRS	Wed, Aug 16, 2006	20.42	20.94	20.35	20.84
3571	NASDAQ	VTRS	Tue, Aug 15, 2006	20.24	20.53	20.15	20.41
3570	NASDAQ	VTRS	Mon, Aug 14, 2006	20.00	20.21	19.72	20.17
3569	NASDAQ	VTRS	Fri, Aug 11, 2006	20.28	20.35	19.84	19.92
3568	NASDAQ	VTRS	Thu, Aug 10, 2006	19.78	20.31	19.75	20.29
3567	NASDAQ	VTRS	Wed, Aug 9, 2006	20.13	20.36	19.83	19.87
3566	NASDAQ	VTRS	Tue, Aug 8, 2006	19.90	20.21	19.45	20.10
3565	NASDAQ	VTRS	Mon, Aug 7, 2006	23.20	23.49	19.36	19.92
3564	NASDAQ	VTRS	Fri, Aug 4, 2006	23.02	23.14	22.76	23.01
3563	NASDAQ	VTRS	Thu, Aug 3, 2006	22.90	23.07	22.69	23.05
3562	NASDAQ	VTRS	Wed, Aug 2, 2006	22.40	22.64	22.17	22.60
3561	NASDAQ	VTRS	Tue, Aug 1, 2006	21.92	22.39	21.78	22.34
3560	NASDAQ	VTRS	Mon, Jul 31, 2006	21.90	22.06	21.83	21.96
3559	NASDAQ	VTRS	Fri, Jul 28, 2006	22.40	22.60	21.97	22.00
3558	NASDAQ	VTRS	Thu, Jul 27, 2006	22.40	22.68	22.09	22.41
3557	NASDAQ	VTRS	Wed, Jul 26, 2006	22.00	23.12	20.69	22.29
3556	NASDAQ	VTRS	Tue, Jul 25, 2006	19.43	20.39	19.43	20.25
3555	NASDAQ	VTRS	Mon, Jul 24, 2006	19.18	19.62	19.18	19.43
3554	NASDAQ	VTRS	Fri, Jul 21, 2006	19.04	19.29	18.65	19.09
3553	NASDAQ	VTRS	Thu, Jul 20, 2006	19.44	19.47	18.96	19.06
3552	NASDAQ	VTRS	Wed, Jul 19, 2006	19.35	19.74	19.20	19.50
3551	NASDAQ	VTRS	Tue, Jul 18, 2006	19.31	19.51	19.19	19.37
3550	NASDAQ	VTRS	Mon, Jul 17, 2006	19.21	19.43	19.10	19.36
3549	NASDAQ	VTRS	Fri, Jul 14, 2006	19.54	19.64	19.20	19.31
3548	NASDAQ	VTRS	Thu, Jul 13, 2006	19.76	19.76	19.36	19.55
3547	NASDAQ	VTRS	Wed, Jul 12, 2006	19.61	19.78	19.53	19.74
3546	NASDAQ	VTRS	Tue, Jul 11, 2006	19.54	19.65	19.35	19.64
3545	NASDAQ	VTRS	Mon, Jul 10, 2006	19.65	19.72	19.23	19.59
3544	NASDAQ	VTRS	Fri, Jul 7, 2006	19.76	19.86	19.51	19.58
3543	NASDAQ	VTRS	Thu, Jul 6, 2006	19.73	19.93	19.67	19.83
3542	NASDAQ	VTRS	Wed, Jul 5, 2006	20.00	20.04	19.60	19.75
3541	NASDAQ	VTRS	Mon, Jul 3, 2006	20.08	20.14	19.91	19.99
3540	NASDAQ	VTRS	Fri, Jun 30, 2006	20.55	20.60	19.92	20.00
3539	NASDAQ	VTRS	Thu, Jun 29, 2006	20.60	20.85	20.31	20.56
3538	NASDAQ	VTRS	Wed, Jun 28, 2006	20.68	20.76	20.42	20.59
3537	NASDAQ	VTRS	Tue, Jun 27, 2006	20.70	20.80	20.52	20.67
3536	NASDAQ	VTRS	Mon, Jun 26, 2006	20.56	21.02	20.56	20.74
3535	NASDAQ	VTRS	Fri, Jun 23, 2006	20.45	20.70	20.34	20.56
3534	NASDAQ	VTRS	Thu, Jun 22, 2006	20.50	20.69	19.72	20.37
3533	NASDAQ	VTRS	Wed, Jun 21, 2006	20.86	20.95	20.08	20.51
3532	NASDAQ	VTRS	Tue, Jun 20, 2006	20.62	20.99	20.60	20.87
3531	NASDAQ	VTRS	Mon, Jun 19, 2006	20.95	20.97	20.53	20.53
3530	NASDAQ	VTRS	Fri, Jun 16, 2006	20.62	21.08	20.55	20.88
3529	NASDAQ	VTRS	Thu, Jun 15, 2006	20.44	20.82	20.02	20.73
3528	NASDAQ	VTRS	Wed, Jun 14, 2006	20.30	20.56	20.30	20.45
3527	NASDAQ	VTRS	Tue, Jun 13, 2006	20.10	20.61	20.05	20.40
3526	NASDAQ	VTRS	Mon, Jun 12, 2006	20.45	20.55	20.10	20.14
3525	NASDAQ	VTRS	Fri, Jun 9, 2006	20.64	20.76	20.34	20.42
3524	NASDAQ	VTRS	Thu, Jun 8, 2006	20.65	20.88	20.30	20.69
3523	NASDAQ	VTRS	Wed, Jun 7, 2006	20.67	21.00	20.65	20.77
3522	NASDAQ	VTRS	Tue, Jun 6, 2006	20.64	20.76	20.46	20.62
3521	NASDAQ	VTRS	Mon, Jun 5, 2006	20.85	20.98	20.65	20.69
3520	NASDAQ	VTRS	Fri, Jun 2, 2006	20.83	20.94	20.61	20.91
3519	NASDAQ	VTRS	Thu, Jun 1, 2006	20.95	21.05	20.64	20.85
3518	NASDAQ	VTRS	Wed, May 31, 2006	20.86	21.11	20.78	20.91
3517	NASDAQ	VTRS	Tue, May 30, 2006	20.84	21.10	20.71	20.87
3516	NASDAQ	VTRS	Fri, May 26, 2006	20.63	20.95	20.61	20.94
3515	NASDAQ	VTRS	Thu, May 25, 2006	20.38	20.60	19.90	20.60
3514	NASDAQ	VTRS	Wed, May 24, 2006	21.00	21.00	20.20	20.40
3513	NASDAQ	VTRS	Tue, May 23, 2006	20.72	21.10	20.68	21.00
3512	NASDAQ	VTRS	Mon, May 22, 2006	20.50	20.77	20.50	20.70
3511	NASDAQ	VTRS	Fri, May 19, 2006	20.62	20.64	20.32	20.58
3510	NASDAQ	VTRS	Thu, May 18, 2006	20.54	20.78	20.45	20.73
3509	NASDAQ	VTRS	Wed, May 17, 2006	21.15	21.15	20.46	20.49
3508	NASDAQ	VTRS	Tue, May 16, 2006	21.13	21.63	21.12	21.20
3507	NASDAQ	VTRS	Mon, May 15, 2006	20.82	21.17	20.72	21.13
3506	NASDAQ	VTRS	Fri, May 12, 2006	21.50	21.50	20.78	20.85
3505	NASDAQ	VTRS	Thu, May 11, 2006	22.26	22.26	21.50	21.55
3504	NASDAQ	VTRS	Wed, May 10, 2006	22.70	22.75	22.07	22.26
3503	NASDAQ	VTRS	Tue, May 9, 2006	21.98	22.52	21.88	22.17
3502	NASDAQ	VTRS	Mon, May 8, 2006	21.59	21.98	21.57	21.98
3501	NASDAQ	VTRS	Fri, May 5, 2006	21.82	21.87	21.53	21.59
3500	NASDAQ	VTRS	Thu, May 4, 2006	21.95	22.14	21.80	21.80
3499	NASDAQ	VTRS	Wed, May 3, 2006	21.93	22.26	21.88	21.97
3498	NASDAQ	VTRS	Tue, May 2, 2006	22.08	22.21	21.77	21.98
3497	NASDAQ	VTRS	Mon, May 1, 2006	21.88	22.22	21.82	22.13
3496	NASDAQ	VTRS	Fri, Apr 28, 2006	21.72	21.97	21.53	21.84
3495	NASDAQ	VTRS	Thu, Apr 27, 2006	21.97	21.97	20.99	21.72
3494	NASDAQ	VTRS	Wed, Apr 26, 2006	21.22	21.43	20.90	21.01
3493	NASDAQ	VTRS	Tue, Apr 25, 2006	21.25	21.38	21.10	21.26
3492	NASDAQ	VTRS	Mon, Apr 24, 2006	21.47	21.59	21.22	21.25
3491	NASDAQ	VTRS	Fri, Apr 21, 2006	21.79	21.80	21.41	21.53
3490	NASDAQ	VTRS	Thu, Apr 20, 2006	21.57	21.80	21.57	21.66
3489	NASDAQ	VTRS	Wed, Apr 19, 2006	21.30	21.69	21.15	21.57
3488	NASDAQ	VTRS	Tue, Apr 18, 2006	22.15	22.37	21.99	22.00
3487	NASDAQ	VTRS	Mon, Apr 17, 2006	22.47	22.56	22.04	22.12
3486	NASDAQ	VTRS	Thu, Apr 13, 2006	22.30	22.50	22.07	22.42
3485	NASDAQ	VTRS	Wed, Apr 12, 2006	22.27	22.61	22.17	22.26
3484	NASDAQ	VTRS	Tue, Apr 11, 2006	22.70	22.75	21.87	22.17
3483	NASDAQ	VTRS	Mon, Apr 10, 2006	22.88	22.88	22.61	22.72
3482	NASDAQ	VTRS	Fri, Apr 7, 2006	23.03	23.21	22.71	22.78
3481	NASDAQ	VTRS	Thu, Apr 6, 2006	23.18	23.18	22.82	23.01
3480	NASDAQ	VTRS	Wed, Apr 5, 2006	23.57	23.73	23.27	23.27
3479	NASDAQ	VTRS	Tue, Apr 4, 2006	23.02	23.58	23.00	23.55
3478	NASDAQ	VTRS	Mon, Apr 3, 2006	23.55	23.59	22.85	22.99
3477	NASDAQ	VTRS	Fri, Mar 31, 2006	23.52	23.73	23.26	23.40
3476	NASDAQ	VTRS	Thu, Mar 30, 2006	23.97	24.00	23.48	23.54
3475	NASDAQ	VTRS	Wed, Mar 29, 2006	23.80	23.97	23.75	23.97
3474	NASDAQ	VTRS	Tue, Mar 28, 2006	23.82	23.98	23.60	23.94
3473	NASDAQ	VTRS	Mon, Mar 27, 2006	24.20	24.24	23.78	23.87
3472	NASDAQ	VTRS	Fri, Mar 24, 2006	23.80	24.50	23.74	24.31
3471	NASDAQ	VTRS	Thu, Mar 23, 2006	24.02	24.02	23.51	23.71
3470	NASDAQ	VTRS	Wed, Mar 22, 2006	24.05	24.05	23.77	23.99
3469	NASDAQ	VTRS	Tue, Mar 21, 2006	24.23	24.55	24.11	24.26
3468	NASDAQ	VTRS	Mon, Mar 20, 2006	24.77	24.82	24.10	24.23
3467	NASDAQ	VTRS	Fri, Mar 17, 2006	25.00	25.00	24.36	24.92
3466	NASDAQ	VTRS	Thu, Mar 16, 2006	23.99	24.83	23.96	24.82
3465	NASDAQ	VTRS	Wed, Mar 15, 2006	23.47	24.00	23.36	23.92
3464	NASDAQ	VTRS	Tue, Mar 14, 2006	23.02	23.61	23.02	23.56
3463	NASDAQ	VTRS	Mon, Mar 13, 2006	23.20	23.23	22.83	23.03
3462	NASDAQ	VTRS	Fri, Mar 10, 2006	22.94	23.16	22.73	22.94
3461	NASDAQ	VTRS	Thu, Mar 9, 2006	23.18	23.39	22.89	22.90
3460	NASDAQ	VTRS	Wed, Mar 8, 2006	23.19	23.28	22.89	23.13
3459	NASDAQ	VTRS	Tue, Mar 7, 2006	22.95	23.35	22.85	23.29
3458	NASDAQ	VTRS	Mon, Mar 6, 2006	22.85	23.12	22.77	22.95
3457	NASDAQ	VTRS	Fri, Mar 3, 2006	23.17	23.23	22.62	22.68
3456	NASDAQ	VTRS	Thu, Mar 2, 2006	23.10	23.40	23.07	23.18
3455	NASDAQ	VTRS	Wed, Mar 1, 2006	22.90	23.27	22.73	23.25
3454	NASDAQ	VTRS	Tue, Feb 28, 2006	23.55	23.56	22.75	23.00
3453	NASDAQ	VTRS	Mon, Feb 27, 2006	23.32	23.69	23.22	23.67
3452	NASDAQ	VTRS	Fri, Feb 24, 2006	23.15	23.28	22.96	23.21
3451	NASDAQ	VTRS	Thu, Feb 23, 2006	23.49	23.49	23.16	23.23
3450	NASDAQ	VTRS	Wed, Feb 22, 2006	22.82	23.04	22.61	22.94
3449	NASDAQ	VTRS	Tue, Feb 21, 2006	22.63	23.08	22.60	23.00
3448	NASDAQ	VTRS	Fri, Feb 17, 2006	22.63	22.85	22.50	22.58
3447	NASDAQ	VTRS	Thu, Feb 16, 2006	22.43	22.71	22.35	22.70
3446	NASDAQ	VTRS	Wed, Feb 15, 2006	22.12	22.72	21.98	22.56
3445	NASDAQ	VTRS	Tue, Feb 14, 2006	22.02	22.40	21.94	22.12
3444	NASDAQ	VTRS	Mon, Feb 13, 2006	21.47	22.06	21.44	22.05
3443	NASDAQ	VTRS	Fri, Feb 10, 2006	21.84	21.99	21.25	21.55
3442	NASDAQ	VTRS	Thu, Feb 9, 2006	21.90	22.08	21.63	21.79
3441	NASDAQ	VTRS	Wed, Feb 8, 2006	21.95	22.05	21.59	21.92
3440	NASDAQ	VTRS	Tue, Feb 7, 2006	21.03	21.97	21.03	21.79
3439	NASDAQ	VTRS	Mon, Feb 6, 2006	21.50	21.69	21.34	21.56
3438	NASDAQ	VTRS	Fri, Feb 3, 2006	20.75	21.86	20.75	21.32
3437	NASDAQ	VTRS	Thu, Feb 2, 2006	19.80	19.87	19.05	19.30
3436	NASDAQ	VTRS	Wed, Feb 1, 2006	19.60	20.02	19.60	19.87
3435	NASDAQ	VTRS	Tue, Jan 31, 2006	19.81	19.90	19.38	19.70
3434	NASDAQ	VTRS	Mon, Jan 30, 2006	19.84	20.10	19.75	19.81
3433	NASDAQ	VTRS	Fri, Jan 27, 2006	19.70	19.98	19.69	19.85
3432	NASDAQ	VTRS	Thu, Jan 26, 2006	19.47	19.84	19.45	19.70
3431	NASDAQ	VTRS	Wed, Jan 25, 2006	19.80	19.81	19.32	19.40
3430	NASDAQ	VTRS	Tue, Jan 24, 2006	19.97	20.15	19.80	19.83
3429	NASDAQ	VTRS	Mon, Jan 23, 2006	20.00	20.29	19.91	19.97
3428	NASDAQ	VTRS	Fri, Jan 20, 2006	20.26	20.29	19.90	20.03
3427	NASDAQ	VTRS	Thu, Jan 19, 2006	20.26	20.35	20.15	20.28
3426	NASDAQ	VTRS	Wed, Jan 18, 2006	20.32	20.40	20.05	20.26
3425	NASDAQ	VTRS	Tue, Jan 17, 2006	20.42	20.56	20.20	20.32
3424	NASDAQ	VTRS	Fri, Jan 13, 2006	20.88	20.93	20.24	20.56
3423	NASDAQ	VTRS	Thu, Jan 12, 2006	21.55	21.55	20.47	20.84
3422	NASDAQ	VTRS	Wed, Jan 11, 2006	20.83	20.83	20.03	20.50
3421	NASDAQ	VTRS	Tue, Jan 10, 2006	20.78	21.20	20.76	20.86
3420	NASDAQ	VTRS	Mon, Jan 9, 2006	20.85	20.99	20.69	20.77
3419	NASDAQ	VTRS	Fri, Jan 6, 2006	20.87	20.99	20.54	20.65
3418	NASDAQ	VTRS	Thu, Jan 5, 2006	20.00	20.99	20.00	20.72
3417	NASDAQ	VTRS	Wed, Jan 4, 2006	20.00	20.40	19.88	19.92
3416	NASDAQ	VTRS	Tue, Jan 3, 2006	20.10	20.35	19.81	20.00
3415	NASDAQ	VTRS	Fri, Dec 30, 2005	20.04	20.12	19.82	19.96
3414	NASDAQ	VTRS	Thu, Dec 29, 2005	20.12	20.31	20.03	20.12
3413	NASDAQ	VTRS	Wed, Dec 28, 2005	20.25	20.26	19.90	20.10
3412	NASDAQ	VTRS	Tue, Dec 27, 2005	20.38	20.54	20.17	20.25
3411	NASDAQ	VTRS	Fri, Dec 23, 2005	20.12	20.43	20.12	20.30
3410	NASDAQ	VTRS	Thu, Dec 22, 2005	20.05	20.37	19.97	20.20
3409	NASDAQ	VTRS	Wed, Dec 21, 2005	20.20	20.49	20.00	20.11
3408	NASDAQ	VTRS	Tue, Dec 20, 2005	20.62	20.62	19.96	20.20
3407	NASDAQ	VTRS	Mon, Dec 19, 2005	21.00	21.10	20.48	20.62
3406	NASDAQ	VTRS	Fri, Dec 16, 2005	20.81	20.99	20.78	20.96
3405	NASDAQ	VTRS	Thu, Dec 15, 2005	20.95	21.19	20.68	20.72
3404	NASDAQ	VTRS	Wed, Dec 14, 2005	20.89	21.02	20.67	20.84
3403	NASDAQ	VTRS	Tue, Dec 13, 2005	20.95	20.95	20.63	20.89
3402	NASDAQ	VTRS	Mon, Dec 12, 2005	20.88	21.20	20.67	20.87
3401	NASDAQ	VTRS	Fri, Dec 9, 2005	20.80	21.14	20.65	20.81
3400	NASDAQ	VTRS	Thu, Dec 8, 2005	20.28	20.79	20.21	20.75
3399	NASDAQ	VTRS	Wed, Dec 7, 2005	20.78	20.78	19.78	20.17
3398	NASDAQ	VTRS	Tue, Dec 6, 2005	20.70	20.98	20.61	20.77
3397	NASDAQ	VTRS	Mon, Dec 5, 2005	20.76	20.81	20.61	20.66
3396	NASDAQ	VTRS	Fri, Dec 2, 2005	20.87	20.97	20.65	20.81
3395	NASDAQ	VTRS	Thu, Dec 1, 2005	20.75	21.10	20.72	20.92
3394	NASDAQ	VTRS	Wed, Nov 30, 2005	21.10	21.30	20.86	20.89
3393	NASDAQ	VTRS	Tue, Nov 29, 2005	21.05	21.27	21.03	21.10
3392	NASDAQ	VTRS	Mon, Nov 28, 2005	21.11	21.24	20.72	20.86
3391	NASDAQ	VTRS	Fri, Nov 25, 2005	21.20	21.25	21.02	21.15
3390	NASDAQ	VTRS	Wed, Nov 23, 2005	20.99	21.27	20.82	21.18
3389	NASDAQ	VTRS	Tue, Nov 22, 2005	20.90	21.26	20.70	21.16
3388	NASDAQ	VTRS	Mon, Nov 21, 2005	20.83	20.93	20.55	20.85
3387	NASDAQ	VTRS	Fri, Nov 18, 2005	20.48	20.87	20.33	20.82
3386	NASDAQ	VTRS	Thu, Nov 17, 2005	20.25	20.49	20.01	20.45
3385	NASDAQ	VTRS	Wed, Nov 16, 2005	20.38	20.45	20.06	20.32
3384	NASDAQ	VTRS	Tue, Nov 15, 2005	20.05	20.59	19.85	20.40
3383	NASDAQ	VTRS	Mon, Nov 14, 2005	19.78	20.27	19.71	20.09
3382	NASDAQ	VTRS	Fri, Nov 11, 2005	19.98	19.98	19.70	19.82
3381	NASDAQ	VTRS	Thu, Nov 10, 2005	19.85	20.23	19.77	20.09
3380	NASDAQ	VTRS	Wed, Nov 9, 2005	19.92	19.99	19.83	19.85
3379	NASDAQ	VTRS	Tue, Nov 8, 2005	19.94	20.13	19.78	19.93
3378	NASDAQ	VTRS	Mon, Nov 7, 2005	19.97	20.05	19.66	19.94
3377	NASDAQ	VTRS	Fri, Nov 4, 2005	19.55	20.05	19.55	19.99
3376	NASDAQ	VTRS	Thu, Nov 3, 2005	19.52	19.75	19.34	19.39
3375	NASDAQ	VTRS	Wed, Nov 2, 2005	19.12	19.70	19.12	19.47
3374	NASDAQ	VTRS	Tue, Nov 1, 2005	19.12	19.24	18.84	19.00
3373	NASDAQ	VTRS	Mon, Oct 31, 2005	19.95	19.99	18.82	19.21
3372	NASDAQ	VTRS	Fri, Oct 28, 2005	20.00	20.30	18.29	20.30
3371	NASDAQ	VTRS	Thu, Oct 27, 2005	21.55	21.69	21.03	21.61
3370	NASDAQ	VTRS	Wed, Oct 26, 2005	20.93	21.64	20.87	21.60
3369	NASDAQ	VTRS	Tue, Oct 25, 2005	20.94	21.21	20.77	20.99
3368	NASDAQ	VTRS	Mon, Oct 24, 2005	20.43	21.36	20.37	21.10
3367	NASDAQ	VTRS	Fri, Oct 21, 2005	20.98	21.15	20.45	20.47
3366	NASDAQ	VTRS	Thu, Oct 20, 2005	20.72	21.37	20.26	20.80
3365	NASDAQ	VTRS	Wed, Oct 19, 2005	19.97	20.74	19.89	20.64
3364	NASDAQ	VTRS	Tue, Oct 18, 2005	19.93	20.07	19.78	20.06
3363	NASDAQ	VTRS	Mon, Oct 17, 2005	19.83	20.12	19.63	19.94
3362	NASDAQ	VTRS	Fri, Oct 14, 2005	19.83	19.90	19.43	19.79
3361	NASDAQ	VTRS	Thu, Oct 13, 2005	20.05	20.19	19.78	19.84
3360	NASDAQ	VTRS	Wed, Oct 12, 2005	20.19	20.48	19.95	20.14
3359	NASDAQ	VTRS	Tue, Oct 11, 2005	20.18	20.28	19.99	20.08
3358	NASDAQ	VTRS	Mon, Oct 10, 2005	20.15	20.41	19.86	20.18
3357	NASDAQ	VTRS	Fri, Oct 7, 2005	20.14	20.32	19.88	20.20
3356	NASDAQ	VTRS	Thu, Oct 6, 2005	20.50	20.50	19.85	20.21
3355	NASDAQ	VTRS	Wed, Oct 5, 2005	20.65	21.15	20.52	20.57
3354	NASDAQ	VTRS	Tue, Oct 4, 2005	20.00	20.75	19.90	20.40
3353	NASDAQ	VTRS	Mon, Oct 3, 2005	19.35	19.51	19.20	19.38
3352	NASDAQ	VTRS	Fri, Sep 30, 2005	19.20	19.42	19.18	19.26
3351	NASDAQ	VTRS	Thu, Sep 29, 2005	18.91	19.21	18.90	19.15
3350	NASDAQ	VTRS	Wed, Sep 28, 2005	18.30	19.50	18.30	18.84
3349	NASDAQ	VTRS	Tue, Sep 27, 2005	17.90	18.05	17.73	17.74
3348	NASDAQ	VTRS	Mon, Sep 26, 2005	18.05	18.18	17.83	17.90
3347	NASDAQ	VTRS	Fri, Sep 23, 2005	18.07	18.18	17.88	18.05
3346	NASDAQ	VTRS	Thu, Sep 22, 2005	17.84	18.04	17.72	18.01
3345	NASDAQ	VTRS	Wed, Sep 21, 2005	17.93	18.05	17.80	17.94
3344	NASDAQ	VTRS	Tue, Sep 20, 2005	18.08	18.17	17.85	17.95
3343	NASDAQ	VTRS	Mon, Sep 19, 2005	18.33	18.35	17.95	18.09
3342	NASDAQ	VTRS	Fri, Sep 16, 2005	18.39	18.64	18.30	18.33
3341	NASDAQ	VTRS	Thu, Sep 15, 2005	17.98	18.34	17.88	18.21
3340	NASDAQ	VTRS	Wed, Sep 14, 2005	18.14	18.25	17.78	18.01
3339	NASDAQ	VTRS	Tue, Sep 13, 2005	18.32	18.35	17.99	18.14
3338	NASDAQ	VTRS	Mon, Sep 12, 2005	18.60	18.65	18.31	18.39
3337	NASDAQ	VTRS	Fri, Sep 9, 2005	18.55	18.71	18.31	18.61
3336	NASDAQ	VTRS	Thu, Sep 8, 2005	18.70	18.85	18.50	18.62
3335	NASDAQ	VTRS	Wed, Sep 7, 2005	18.34	18.65	18.29	18.61
3334	NASDAQ	VTRS	Tue, Sep 6, 2005	18.34	18.49	18.26	18.33
3333	NASDAQ	VTRS	Fri, Sep 2, 2005	18.40	18.51	18.13	18.35
3332	NASDAQ	VTRS	Thu, Sep 1, 2005	18.35	18.67	18.27	18.41
3331	NASDAQ	VTRS	Wed, Aug 31, 2005	18.30	18.53	18.16	18.39
3330	NASDAQ	VTRS	Tue, Aug 30, 2005	18.14	18.50	18.13	18.38
3329	NASDAQ	VTRS	Mon, Aug 29, 2005	17.90	18.48	17.90	18.20
3328	NASDAQ	VTRS	Fri, Aug 26, 2005	18.08	18.12	17.79	17.93
3327	NASDAQ	VTRS	Thu, Aug 25, 2005	18.05	18.27	17.97	18.12
3326	NASDAQ	VTRS	Wed, Aug 24, 2005	18.28	18.46	17.92	17.99
3325	NASDAQ	VTRS	Tue, Aug 23, 2005	18.51	18.65	18.27	18.34
3324	NASDAQ	VTRS	Mon, Aug 22, 2005	18.50	18.56	18.20	18.51
3323	NASDAQ	VTRS	Fri, Aug 19, 2005	18.50	18.59	18.15	18.18
3322	NASDAQ	VTRS	Thu, Aug 18, 2005	18.37	18.59	18.25	18.50
3321	NASDAQ	VTRS	Wed, Aug 17, 2005	18.41	18.62	18.25	18.36
3320	NASDAQ	VTRS	Tue, Aug 16, 2005	18.25	18.42	18.17	18.34
3319	NASDAQ	VTRS	Mon, Aug 15, 2005	17.95	18.45	17.87	18.26
3318	NASDAQ	VTRS	Fri, Aug 12, 2005	18.18	18.18	17.86	17.89
3317	NASDAQ	VTRS	Thu, Aug 11, 2005	18.00	18.21	17.80	18.12
3316	NASDAQ	VTRS	Wed, Aug 10, 2005	18.00	18.12	17.84	18.07
3315	NASDAQ	VTRS	Tue, Aug 9, 2005	17.73	18.18	17.66	17.97
3314	NASDAQ	VTRS	Mon, Aug 8, 2005	17.90	17.97	17.61	17.80
3313	NASDAQ	VTRS	Fri, Aug 5, 2005	17.82	17.98	17.52	17.90
3312	NASDAQ	VTRS	Thu, Aug 4, 2005	17.92	18.28	17.73	17.81
3311	NASDAQ	VTRS	Wed, Aug 3, 2005	17.38	17.62	17.30	17.53
3310	NASDAQ	VTRS	Tue, Aug 2, 2005	17.50	17.58	17.19	17.52
3309	NASDAQ	VTRS	Mon, Aug 1, 2005	17.36	17.53	17.20	17.46
3308	NASDAQ	VTRS	Fri, Jul 29, 2005	17.60	17.69	17.30	17.36
3307	NASDAQ	VTRS	Thu, Jul 28, 2005	17.70	18.01	17.58	17.66
3306	NASDAQ	VTRS	Wed, Jul 27, 2005	17.87	17.99	17.54	17.65
3305	NASDAQ	VTRS	Tue, Jul 26, 2005	17.76	18.31	17.70	17.88
3304	NASDAQ	VTRS	Mon, Jul 25, 2005	17.60	17.77	17.43	17.66
3303	NASDAQ	VTRS	Fri, Jul 22, 2005	17.68	17.83	17.52	17.52
3302	NASDAQ	VTRS	Thu, Jul 21, 2005	17.68	17.90	17.58	17.73
3301	NASDAQ	VTRS	Wed, Jul 20, 2005	18.28	18.30	17.82	17.82
3300	NASDAQ	VTRS	Tue, Jul 19, 2005	18.38	18.65	18.13	18.33
3299	NASDAQ	VTRS	Mon, Jul 18, 2005	18.75	18.75	18.30	18.38
3298	NASDAQ	VTRS	Fri, Jul 15, 2005	19.80	19.83	19.34	19.40
3297	NASDAQ	VTRS	Thu, Jul 14, 2005	19.65	19.85	19.61	19.76
3296	NASDAQ	VTRS	Wed, Jul 13, 2005	19.89	19.90	19.57	19.59
3295	NASDAQ	VTRS	Tue, Jul 12, 2005	19.75	19.88	19.72	19.84
3294	NASDAQ	VTRS	Mon, Jul 11, 2005	19.78	20.00	19.63	19.67
3293	NASDAQ	VTRS	Fri, Jul 8, 2005	19.48	19.50	19.22	19.41
3292	NASDAQ	VTRS	Thu, Jul 7, 2005	19.10	19.48	19.05	19.48
3291	NASDAQ	VTRS	Wed, Jul 6, 2005	19.17	19.48	19.15	19.17
3290	NASDAQ	VTRS	Tue, Jul 5, 2005	19.00	19.34	18.94	19.19
3289	NASDAQ	VTRS	Fri, Jul 1, 2005	19.24	19.37	19.03	19.06
3288	NASDAQ	VTRS	Thu, Jun 30, 2005	19.20	19.33	19.06	19.24
3287	NASDAQ	VTRS	Wed, Jun 29, 2005	19.32	19.48	19.27	19.43
3286	NASDAQ	VTRS	Tue, Jun 28, 2005	19.10	19.39	19.10	19.33
3285	NASDAQ	VTRS	Mon, Jun 27, 2005	19.00	19.13	18.94	19.08
3284	NASDAQ	VTRS	Fri, Jun 24, 2005	19.17	19.25	19.06	19.06
3283	NASDAQ	VTRS	Thu, Jun 23, 2005	19.22	19.45	19.21	19.27
3282	NASDAQ	VTRS	Wed, Jun 22, 2005	19.44	19.49	19.15	19.15
3281	NASDAQ	VTRS	Tue, Jun 21, 2005	19.63	19.69	19.35	19.44
3280	NASDAQ	VTRS	Mon, Jun 20, 2005	19.67	19.70	19.40	19.66
3279	NASDAQ	VTRS	Fri, Jun 17, 2005	19.87	19.87	19.65	19.68
3278	NASDAQ	VTRS	Thu, Jun 16, 2005	19.92	19.92	19.65	19.69
3277	NASDAQ	VTRS	Wed, Jun 15, 2005	19.75	20.03	19.70	19.85
3276	NASDAQ	VTRS	Tue, Jun 14, 2005	19.21	19.60	18.80	19.58
3275	NASDAQ	VTRS	Mon, Jun 13, 2005	17.35	17.75	17.30	17.70
3274	NASDAQ	VTRS	Fri, Jun 10, 2005	17.35	17.56	17.30	17.40
3273	NASDAQ	VTRS	Thu, Jun 9, 2005	17.28	17.41	17.16	17.29
3272	NASDAQ	VTRS	Wed, Jun 8, 2005	17.07	17.31	16.97	17.27
3271	NASDAQ	VTRS	Tue, Jun 7, 2005	16.97	17.09	16.92	16.97
3270	NASDAQ	VTRS	Mon, Jun 6, 2005	16.91	17.07	16.82	16.97
3269	NASDAQ	VTRS	Fri, Jun 3, 2005	16.78	17.03	16.76	16.96
3268	NASDAQ	VTRS	Thu, Jun 2, 2005	17.22	17.23	16.95	16.96
3267	NASDAQ	VTRS	Wed, Jun 1, 2005	16.42	17.64	16.30	17.24
3266	NASDAQ	VTRS	Tue, May 31, 2005	16.60	16.63	16.42	16.50
3265	NASDAQ	VTRS	Fri, May 27, 2005	16.70	16.74	16.55	16.65
3264	NASDAQ	VTRS	Thu, May 26, 2005	16.55	16.70	16.44	16.65
3263	NASDAQ	VTRS	Wed, May 25, 2005	16.46	16.65	16.42	16.49
3262	NASDAQ	VTRS	Tue, May 24, 2005	16.30	16.60	16.27	16.54
3261	NASDAQ	VTRS	Mon, May 23, 2005	16.05	16.50	15.89	16.41
3260	NASDAQ	VTRS	Fri, May 20, 2005	15.88	16.24	15.72	16.13
3259	NASDAQ	VTRS	Thu, May 19, 2005	15.64	16.01	15.57	15.98
3258	NASDAQ	VTRS	Wed, May 18, 2005	15.43	15.64	15.36	15.60
3257	NASDAQ	VTRS	Tue, May 17, 2005	15.69	15.77	15.21	15.50
3256	NASDAQ	VTRS	Mon, May 16, 2005	15.96	15.99	15.67	15.73
3255	NASDAQ	VTRS	Fri, May 13, 2005	16.00	16.10	15.90	16.01
3254	NASDAQ	VTRS	Thu, May 12, 2005	16.25	16.28	15.98	16.07
3253	NASDAQ	VTRS	Wed, May 11, 2005	16.25	16.38	16.21	16.36
3252	NASDAQ	VTRS	Tue, May 10, 2005	16.34	16.39	16.22	16.29
3251	NASDAQ	VTRS	Mon, May 9, 2005	16.29	16.43	16.25	16.39
3250	NASDAQ	VTRS	Fri, May 6, 2005	16.38	16.40	16.24	16.33
3249	NASDAQ	VTRS	Thu, May 5, 2005	16.43	16.43	16.30	16.32
3248	NASDAQ	VTRS	Wed, May 4, 2005	16.40	16.50	16.31	16.46
3247	NASDAQ	VTRS	Tue, May 3, 2005	16.42	16.62	16.32	16.32
3246	NASDAQ	VTRS	Mon, May 2, 2005	16.45	16.59	16.35	16.38
3245	NASDAQ	VTRS	Fri, Apr 29, 2005	16.54	16.60	16.46	16.50
3244	NASDAQ	VTRS	Thu, Apr 28, 2005	16.53	16.69	16.48	16.53
3243	NASDAQ	VTRS	Wed, Apr 27, 2005	16.50	16.60	16.47	16.53
3242	NASDAQ	VTRS	Tue, Apr 26, 2005	16.62	16.66	16.51	16.55
3241	NASDAQ	VTRS	Mon, Apr 25, 2005	16.70	16.75	16.57	16.69
3240	NASDAQ	VTRS	Fri, Apr 22, 2005	16.63	16.75	16.59	16.66
3239	NASDAQ	VTRS	Thu, Apr 21, 2005	16.55	16.75	16.52	16.65
3238	NASDAQ	VTRS	Wed, Apr 20, 2005	16.65	16.70	16.50	16.52
3237	NASDAQ	VTRS	Tue, Apr 19, 2005	16.74	16.84	16.65	16.68
3236	NASDAQ	VTRS	Mon, Apr 18, 2005	16.80	16.87	16.67	16.79
3235	NASDAQ	VTRS	Fri, Apr 15, 2005	17.15	17.30	16.83	16.86
3234	NASDAQ	VTRS	Thu, Apr 14, 2005	17.33	17.35	17.15	17.25
3233	NASDAQ	VTRS	Wed, Apr 13, 2005	17.32	17.41	17.24	17.29
3232	NASDAQ	VTRS	Tue, Apr 12, 2005	17.46	17.46	17.23	17.37
3231	NASDAQ	VTRS	Mon, Apr 11, 2005	17.48	17.49	17.37	17.46
3230	NASDAQ	VTRS	Fri, Apr 8, 2005	17.55	17.58	17.40	17.45
3229	NASDAQ	VTRS	Thu, Apr 7, 2005	17.53	17.54	17.38	17.46
3228	NASDAQ	VTRS	Wed, Apr 6, 2005	17.54	17.58	17.43	17.50
3227	NASDAQ	VTRS	Tue, Apr 5, 2005	17.60	17.64	17.49	17.51
3226	NASDAQ	VTRS	Mon, Apr 4, 2005	17.58	17.61	17.45	17.54
3225	NASDAQ	VTRS	Fri, Apr 1, 2005	17.80	17.90	17.52	17.63
3224	NASDAQ	VTRS	Thu, Mar 31, 2005	17.70	17.77	17.62	17.72
3223	NASDAQ	VTRS	Wed, Mar 30, 2005	17.69	17.82	17.55	17.68
3222	NASDAQ	VTRS	Tue, Mar 29, 2005	17.81	17.84	17.53	17.65
3221	NASDAQ	VTRS	Mon, Mar 28, 2005	17.83	17.93	17.73	17.83
3220	NASDAQ	VTRS	Thu, Mar 24, 2005	17.92	17.95	17.72	17.79
3219	NASDAQ	VTRS	Wed, Mar 23, 2005	17.72	17.92	17.69	17.90
3218	NASDAQ	VTRS	Tue, Mar 22, 2005	17.75	17.96	17.69	17.69
3217	NASDAQ	VTRS	Mon, Mar 21, 2005	17.75	17.89	17.40	17.76
3216	NASDAQ	VTRS	Fri, Mar 18, 2005	17.75	17.90	17.63	17.88
3215	NASDAQ	VTRS	Thu, Mar 17, 2005	17.75	17.82	17.65	17.76
3214	NASDAQ	VTRS	Wed, Mar 16, 2005	17.86	17.88	17.70	17.74
3213	NASDAQ	VTRS	Tue, Mar 15, 2005	17.79	17.93	17.75	17.91
3212	NASDAQ	VTRS	Mon, Mar 14, 2005	17.75	17.83	17.70	17.79
3211	NASDAQ	VTRS	Fri, Mar 11, 2005	18.01	18.05	17.70	17.75
3210	NASDAQ	VTRS	Thu, Mar 10, 2005	18.01	18.19	17.84	18.01
3209	NASDAQ	VTRS	Wed, Mar 9, 2005	17.98	18.10	17.86	18.00
3208	NASDAQ	VTRS	Tue, Mar 8, 2005	18.08	18.09	17.75	18.02
3207	NASDAQ	VTRS	Mon, Mar 7, 2005	17.66	18.08	17.66	18.08
3206	NASDAQ	VTRS	Fri, Mar 4, 2005	17.78	17.88	17.50	17.65
3205	NASDAQ	VTRS	Thu, Mar 3, 2005	17.58	17.79	17.51	17.74
3204	NASDAQ	VTRS	Wed, Mar 2, 2005	17.80	17.89	17.52	17.62
3203	NASDAQ	VTRS	Tue, Mar 1, 2005	17.54	18.18	17.51	17.82
3202	NASDAQ	VTRS	Mon, Feb 28, 2005	17.64	17.65	17.18	17.60
3201	NASDAQ	VTRS	Fri, Feb 25, 2005	16.80	17.20	16.78	16.94
3200	NASDAQ	VTRS	Thu, Feb 24, 2005	16.93	17.19	16.71	17.13
3199	NASDAQ	VTRS	Wed, Feb 23, 2005	16.90	16.99	16.51	16.93
3198	NASDAQ	VTRS	Tue, Feb 22, 2005	16.25	17.10	16.21	16.69
3197	NASDAQ	VTRS	Fri, Feb 18, 2005	15.91	16.24	15.82	16.15
3196	NASDAQ	VTRS	Thu, Feb 17, 2005	15.83	15.98	15.75	15.90
3195	NASDAQ	VTRS	Wed, Feb 16, 2005	15.88	15.92	15.72	15.89
3194	NASDAQ	VTRS	Tue, Feb 15, 2005	15.94	15.94	15.77	15.88
3193	NASDAQ	VTRS	Mon, Feb 14, 2005	16.24	16.24	15.90	15.95
3192	NASDAQ	VTRS	Fri, Feb 11, 2005	15.93	16.30	15.88	16.26
3191	NASDAQ	VTRS	Thu, Feb 10, 2005	15.92	15.99	15.67	15.95
3190	NASDAQ	VTRS	Wed, Feb 9, 2005	16.10	16.24	15.83	15.91
3189	NASDAQ	VTRS	Tue, Feb 8, 2005	16.10	16.14	16.03	16.13
3188	NASDAQ	VTRS	Mon, Feb 7, 2005	16.16	16.20	16.05	16.11
3187	NASDAQ	VTRS	Fri, Feb 4, 2005	16.16	16.32	16.12	16.26
3186	NASDAQ	VTRS	Thu, Feb 3, 2005	16.15	16.27	15.50	16.16
3185	NASDAQ	VTRS	Wed, Feb 2, 2005	16.77	16.98	16.66	16.95
3184	NASDAQ	VTRS	Tue, Feb 1, 2005	16.60	16.81	16.57	16.79
3183	NASDAQ	VTRS	Mon, Jan 31, 2005	16.85	16.90	16.45	16.63
3182	NASDAQ	VTRS	Fri, Jan 28, 2005	16.70	16.85	16.34	16.60
3181	NASDAQ	VTRS	Thu, Jan 27, 2005	16.14	16.88	16.14	16.64
3180	NASDAQ	VTRS	Wed, Jan 26, 2005	16.31	16.45	16.19	16.20
3179	NASDAQ	VTRS	Tue, Jan 25, 2005	16.37	16.50	16.10	16.31
3178	NASDAQ	VTRS	Mon, Jan 24, 2005	16.55	16.74	16.31	16.35
3177	NASDAQ	VTRS	Fri, Jan 21, 2005	16.90	16.99	16.55	16.55
3176	NASDAQ	VTRS	Thu, Jan 20, 2005	16.80	17.02	16.77	16.90
3175	NASDAQ	VTRS	Wed, Jan 19, 2005	17.05	17.16	16.85	16.86
3174	NASDAQ	VTRS	Tue, Jan 18, 2005	17.27	17.40	16.90	17.04
3173	NASDAQ	VTRS	Fri, Jan 14, 2005	17.06	17.28	17.02	17.21
3172	NASDAQ	VTRS	Thu, Jan 13, 2005	17.60	17.60	17.02	17.07
3171	NASDAQ	VTRS	Wed, Jan 12, 2005	17.50	17.85	17.30	17.57
3170	NASDAQ	VTRS	Tue, Jan 11, 2005	17.15	17.20	17.02	17.17
3169	NASDAQ	VTRS	Mon, Jan 10, 2005	17.05	17.28	17.01	17.23
3168	NASDAQ	VTRS	Fri, Jan 7, 2005	17.17	17.27	17.05	17.13
3167	NASDAQ	VTRS	Thu, Jan 6, 2005	17.12	17.33	17.06	17.18
3166	NASDAQ	VTRS	Wed, Jan 5, 2005	17.19	17.23	16.99	17.03
3165	NASDAQ	VTRS	Tue, Jan 4, 2005	17.58	17.63	17.15	17.19
3164	NASDAQ	VTRS	Mon, Jan 3, 2005	17.63	17.74	17.50	17.56
3163	NASDAQ	VTRS	Fri, Dec 31, 2004	17.52	17.72	17.52	17.68
3162	NASDAQ	VTRS	Thu, Dec 30, 2004	17.55	17.70	17.52	17.59
3161	NASDAQ	VTRS	Wed, Dec 29, 2004	17.53	17.66	17.50	17.60
3160	NASDAQ	VTRS	Tue, Dec 28, 2004	17.62	17.74	17.46	17.56
3159	NASDAQ	VTRS	Mon, Dec 27, 2004	17.78	17.78	17.62	17.69
3158	NASDAQ	VTRS	Thu, Dec 23, 2004	17.60	17.95	17.58	17.81
3157	NASDAQ	VTRS	Wed, Dec 22, 2004	17.75	17.78	17.60	17.61
3156	NASDAQ	VTRS	Tue, Dec 21, 2004	17.84	17.90	17.70	17.77
3155	NASDAQ	VTRS	Mon, Dec 20, 2004	17.97	18.12	17.71	17.84
3154	NASDAQ	VTRS	Fri, Dec 17, 2004	17.98	18.40	17.94	18.00
3153	NASDAQ	VTRS	Thu, Dec 16, 2004	18.02	18.13	17.90	17.98
3152	NASDAQ	VTRS	Wed, Dec 15, 2004	18.40	18.50	17.98	18.01
3151	NASDAQ	VTRS	Tue, Dec 14, 2004	18.25	18.48	18.17	18.48
3150	NASDAQ	VTRS	Mon, Dec 13, 2004	18.00	18.36	17.98	18.33
3149	NASDAQ	VTRS	Fri, Dec 10, 2004	17.98	18.07	17.87	18.00
3148	NASDAQ	VTRS	Thu, Dec 9, 2004	17.95	18.85	17.82	18.11
3147	NASDAQ	VTRS	Wed, Dec 8, 2004	17.80	18.10	17.79	18.04
3146	NASDAQ	VTRS	Tue, Dec 7, 2004	18.00	18.10	17.80	17.87
3145	NASDAQ	VTRS	Mon, Dec 6, 2004	18.24	18.26	18.06	18.07
3144	NASDAQ	VTRS	Fri, Dec 3, 2004	18.15	18.38	18.12	18.35
3143	NASDAQ	VTRS	Thu, Dec 2, 2004	18.17	18.29	18.11	18.22
3142	NASDAQ	VTRS	Wed, Dec 1, 2004	18.08	18.32	18.08	18.32
3141	NASDAQ	VTRS	Tue, Nov 30, 2004	18.15	18.45	18.05	18.16
3140	NASDAQ	VTRS	Mon, Nov 29, 2004	18.52	18.54	18.20	18.34
3139	NASDAQ	VTRS	Fri, Nov 26, 2004	18.50	18.65	18.49	18.60
3138	NASDAQ	VTRS	Wed, Nov 24, 2004	18.28	18.64	18.20	18.56
3137	NASDAQ	VTRS	Tue, Nov 23, 2004	18.55	18.55	18.30	18.32
3136	NASDAQ	VTRS	Mon, Nov 22, 2004	18.52	18.88	18.25	18.65
3135	NASDAQ	VTRS	Fri, Nov 19, 2004	17.21	20.00	16.85	18.88
3134	NASDAQ	VTRS	Thu, Nov 18, 2004	17.28	17.28	17.06	17.16
3133	NASDAQ	VTRS	Wed, Nov 17, 2004	17.05	17.46	17.05	17.20
3132	NASDAQ	VTRS	Tue, Nov 16, 2004	17.10	17.35	17.05	17.10
3131	NASDAQ	VTRS	Mon, Nov 15, 2004	17.11	17.36	17.02	17.20
3130	NASDAQ	VTRS	Fri, Nov 12, 2004	17.34	17.55	17.14	17.24
3129	NASDAQ	VTRS	Thu, Nov 11, 2004	17.43	17.58	17.23	17.44
3128	NASDAQ	VTRS	Wed, Nov 10, 2004	16.95	17.38	16.83	17.37
3127	NASDAQ	VTRS	Tue, Nov 9, 2004	16.92	17.00	16.82	16.95
3126	NASDAQ	VTRS	Mon, Nov 8, 2004	16.80	17.01	16.79	16.83
3125	NASDAQ	VTRS	Fri, Nov 5, 2004	16.39	16.82	16.36	16.79
3124	NASDAQ	VTRS	Thu, Nov 4, 2004	16.60	16.73	16.24	16.42
3123	NASDAQ	VTRS	Wed, Nov 3, 2004	16.78	16.99	16.56	16.64
3122	NASDAQ	VTRS	Tue, Nov 2, 2004	16.92	17.30	16.40	16.48
3121	NASDAQ	VTRS	Mon, Nov 1, 2004	17.18	17.27	16.94	16.96
3120	NASDAQ	VTRS	Fri, Oct 29, 2004	17.32	17.41	17.11	17.22
3119	NASDAQ	VTRS	Thu, Oct 28, 2004	17.40	17.52	17.11	17.38
3118	NASDAQ	VTRS	Wed, Oct 27, 2004	16.84	17.32	16.80	17.18
3117	NASDAQ	VTRS	Tue, Oct 26, 2004	16.67	17.01	16.51	16.98
3116	NASDAQ	VTRS	Mon, Oct 25, 2004	16.78	16.78	16.40	16.66
3115	NASDAQ	VTRS	Fri, Oct 22, 2004	16.94	16.99	16.78	16.96
3114	NASDAQ	VTRS	Thu, Oct 21, 2004	16.60	17.35	16.48	17.00
3113	NASDAQ	VTRS	Wed, Oct 20, 2004	17.35	17.65	17.32	17.62
3112	NASDAQ	VTRS	Tue, Oct 19, 2004	17.63	17.73	17.40	17.44
3111	NASDAQ	VTRS	Mon, Oct 18, 2004	17.58	17.75	17.50	17.65
3110	NASDAQ	VTRS	Fri, Oct 15, 2004	17.52	17.58	17.40	17.52
3109	NASDAQ	VTRS	Thu, Oct 14, 2004	17.52	17.64	17.35	17.43
3108	NASDAQ	VTRS	Wed, Oct 13, 2004	17.31	18.05	17.30	17.76
3107	NASDAQ	VTRS	Tue, Oct 12, 2004	17.46	17.58	17.30	17.31
3106	NASDAQ	VTRS	Mon, Oct 11, 2004	17.38	17.69	17.31	17.45
3105	NASDAQ	VTRS	Fri, Oct 8, 2004	17.41	17.53	17.20	17.30
3104	NASDAQ	VTRS	Thu, Oct 7, 2004	17.75	17.85	17.30	17.39
3103	NASDAQ	VTRS	Wed, Oct 6, 2004	18.18	18.20	17.80	17.88
3102	NASDAQ	VTRS	Tue, Oct 5, 2004	18.22	18.30	18.01	18.12
3101	NASDAQ	VTRS	Mon, Oct 4, 2004	18.25	18.41	18.09	18.16
3100	NASDAQ	VTRS	Fri, Oct 1, 2004	18.05	18.40	18.00	18.30
3099	NASDAQ	VTRS	Thu, Sep 30, 2004	18.02	18.13	17.82	18.00
3098	NASDAQ	VTRS	Wed, Sep 29, 2004	18.20	18.29	17.90	18.04
3097	NASDAQ	VTRS	Tue, Sep 28, 2004	18.23	18.32	17.90	18.02
3096	NASDAQ	VTRS	Mon, Sep 27, 2004	18.42	18.42	18.12	18.21
3095	NASDAQ	VTRS	Fri, Sep 24, 2004	18.29	18.47	18.25	18.42
3094	NASDAQ	VTRS	Thu, Sep 23, 2004	18.71	18.71	18.23	18.32
3093	NASDAQ	VTRS	Wed, Sep 22, 2004	19.00	19.00	18.61	18.70
3092	NASDAQ	VTRS	Tue, Sep 21, 2004	19.04	19.20	18.95	19.05
3091	NASDAQ	VTRS	Mon, Sep 20, 2004	19.49	19.49	18.81	19.03
3090	NASDAQ	VTRS	Fri, Sep 17, 2004	19.43	19.55	19.36	19.49
3089	NASDAQ	VTRS	Thu, Sep 16, 2004	18.84	19.44	18.84	19.44
3088	NASDAQ	VTRS	Wed, Sep 15, 2004	19.20	19.25	18.78	18.83
3087	NASDAQ	VTRS	Tue, Sep 14, 2004	19.05	19.24	18.92	19.12
3086	NASDAQ	VTRS	Mon, Sep 13, 2004	18.40	19.19	18.30	19.05
3085	NASDAQ	VTRS	Fri, Sep 10, 2004	18.40	18.49	18.25	18.33
3084	NASDAQ	VTRS	Thu, Sep 9, 2004	18.18	18.39	18.17	18.39
3083	NASDAQ	VTRS	Wed, Sep 8, 2004	18.08	18.47	18.06	18.18
3082	NASDAQ	VTRS	Tue, Sep 7, 2004	17.57	18.08	17.44	18.08
3081	NASDAQ	VTRS	Fri, Sep 3, 2004	17.50	17.64	17.48	17.56
3080	NASDAQ	VTRS	Thu, Sep 2, 2004	17.44	17.51	17.29	17.44
3079	NASDAQ	VTRS	Wed, Sep 1, 2004	17.40	17.44	17.21	17.40
3078	NASDAQ	VTRS	Tue, Aug 31, 2004	17.26	17.44	17.26	17.42
3077	NASDAQ	VTRS	Mon, Aug 30, 2004	17.40	17.56	17.18	17.26
3076	NASDAQ	VTRS	Fri, Aug 27, 2004	17.12	17.46	17.08	17.41
3075	NASDAQ	VTRS	Thu, Aug 26, 2004	17.30	17.50	17.07	17.12
3074	NASDAQ	VTRS	Wed, Aug 25, 2004	17.03	17.33	16.92	17.30
3073	NASDAQ	VTRS	Tue, Aug 24, 2004	17.30	17.30	16.91	17.03
3072	NASDAQ	VTRS	Mon, Aug 23, 2004	17.80	17.80	17.04	17.16
3071	NASDAQ	VTRS	Fri, Aug 20, 2004	17.00	17.18	16.79	16.89
3070	NASDAQ	VTRS	Thu, Aug 19, 2004	16.70	17.34	16.33	17.20
3069	NASDAQ	VTRS	Wed, Aug 18, 2004	15.40	15.74	15.25	15.58
3068	NASDAQ	VTRS	Tue, Aug 17, 2004	16.30	16.54	14.89	15.36
3067	NASDAQ	VTRS	Mon, Aug 16, 2004	16.00	16.30	15.80	16.30
3066	NASDAQ	VTRS	Fri, Aug 13, 2004	16.00	16.26	15.86	16.00
3065	NASDAQ	VTRS	Thu, Aug 12, 2004	15.83	15.92	15.54	15.87
3064	NASDAQ	VTRS	Wed, Aug 11, 2004	15.38	15.84	15.17	15.50
3063	NASDAQ	VTRS	Tue, Aug 10, 2004	14.98	15.43	14.98	15.38
3062	NASDAQ	VTRS	Mon, Aug 9, 2004	15.02	15.19	14.90	14.98
3061	NASDAQ	VTRS	Fri, Aug 6, 2004	15.46	15.50	14.99	15.13
3060	NASDAQ	VTRS	Thu, Aug 5, 2004	15.45	16.01	15.40	15.50
3059	NASDAQ	VTRS	Wed, Aug 4, 2004	15.36	15.70	15.04	15.65
3058	NASDAQ	VTRS	Tue, Aug 3, 2004	14.75	15.50	14.70	15.36
3057	NASDAQ	VTRS	Mon, Aug 2, 2004	14.82	14.87	14.56	14.69
3056	NASDAQ	VTRS	Fri, Jul 30, 2004	14.84	14.94	14.72	14.82
3055	NASDAQ	VTRS	Thu, Jul 29, 2004	14.95	14.97	14.49	14.83
3054	NASDAQ	VTRS	Wed, Jul 28, 2004	14.76	15.00	14.65	14.84
3053	NASDAQ	VTRS	Tue, Jul 27, 2004	15.58	15.65	14.24	14.75
3052	NASDAQ	VTRS	Mon, Jul 26, 2004	16.55	16.75	15.16	15.51
3051	NASDAQ	VTRS	Fri, Jul 23, 2004	18.62	18.66	18.21	18.51
3050	NASDAQ	VTRS	Thu, Jul 22, 2004	18.80	19.13	18.63	18.82
3049	NASDAQ	VTRS	Wed, Jul 21, 2004	19.51	19.63	18.92	18.95
3048	NASDAQ	VTRS	Tue, Jul 20, 2004	19.55	19.60	19.33	19.50
3047	NASDAQ	VTRS	Mon, Jul 19, 2004	19.53	19.61	19.31	19.45
3046	NASDAQ	VTRS	Fri, Jul 16, 2004	19.55	19.79	19.41	19.47
3045	NASDAQ	VTRS	Thu, Jul 15, 2004	19.37	19.79	19.32	19.46
3044	NASDAQ	VTRS	Wed, Jul 14, 2004	19.59	19.79	19.10	19.37
3043	NASDAQ	VTRS	Tue, Jul 13, 2004	19.61	19.65	19.50	19.54
3042	NASDAQ	VTRS	Mon, Jul 12, 2004	19.73	19.75	19.51	19.61
3041	NASDAQ	VTRS	Fri, Jul 9, 2004	19.65	19.73	19.50	19.73
3040	NASDAQ	VTRS	Thu, Jul 8, 2004	19.96	19.97	19.68	19.71
3039	NASDAQ	VTRS	Wed, Jul 7, 2004	20.00	20.11	19.64	19.97
3038	NASDAQ	VTRS	Tue, Jul 6, 2004	20.05	20.20	19.93	20.07
3037	NASDAQ	VTRS	Fri, Jul 2, 2004	20.25	20.34	20.13	20.22
3036	NASDAQ	VTRS	Thu, Jul 1, 2004	20.55	20.65	20.12	20.48
3035	NASDAQ	VTRS	Wed, Jun 30, 2004	20.16	20.39	20.15	20.25
3034	NASDAQ	VTRS	Tue, Jun 29, 2004	20.03	20.20	20.01	20.15
3033	NASDAQ	VTRS	Mon, Jun 28, 2004	21.02	21.19	20.05	20.15
3032	NASDAQ	VTRS	Fri, Jun 25, 2004	21.15	21.23	20.96	21.05
3031	NASDAQ	VTRS	Thu, Jun 24, 2004	21.75	22.00	21.03	21.14
3030	NASDAQ	VTRS	Wed, Jun 23, 2004	21.64	21.64	19.80	20.86
3029	NASDAQ	VTRS	Tue, Jun 22, 2004	22.30	22.47	22.15	22.42
3028	NASDAQ	VTRS	Mon, Jun 21, 2004	22.33	22.59	22.30	22.40
3027	NASDAQ	VTRS	Fri, Jun 18, 2004	22.05	22.50	22.05	22.38
3026	NASDAQ	VTRS	Thu, Jun 17, 2004	22.27	22.35	21.98	22.05
3025	NASDAQ	VTRS	Wed, Jun 16, 2004	22.33	22.58	22.16	22.32
3024	NASDAQ	VTRS	Tue, Jun 15, 2004	22.55	22.72	22.24	22.37
3023	NASDAQ	VTRS	Mon, Jun 14, 2004	22.75	22.95	22.46	22.46
3022	NASDAQ	VTRS	Thu, Jun 10, 2004	22.85	23.27	22.50	22.71
3021	NASDAQ	VTRS	Wed, Jun 9, 2004	22.68	22.77	22.45	22.49
3020	NASDAQ	VTRS	Tue, Jun 8, 2004	22.72	22.84	22.54	22.65
3019	NASDAQ	VTRS	Mon, Jun 7, 2004	22.70	22.78	22.41	22.71
3018	NASDAQ	VTRS	Fri, Jun 4, 2004	22.60	22.72	22.43	22.51
3017	NASDAQ	VTRS	Thu, Jun 3, 2004	22.65	22.85	22.40	22.40
3016	NASDAQ	VTRS	Wed, Jun 2, 2004	22.70	22.81	22.48	22.65
3015	NASDAQ	VTRS	Tue, Jun 1, 2004	22.25	22.65	22.15	22.59
3014	NASDAQ	VTRS	Fri, May 28, 2004	22.20	22.48	22.11	22.31
3013	NASDAQ	VTRS	Thu, May 27, 2004	22.48	22.59	22.07	22.16
3012	NASDAQ	VTRS	Wed, May 26, 2004	22.68	22.84	22.33	22.51
3011	NASDAQ	VTRS	Tue, May 25, 2004	22.10	22.69	22.09	22.68
3010	NASDAQ	VTRS	Mon, May 24, 2004	22.55	22.63	22.05	22.30
3009	NASDAQ	VTRS	Fri, May 21, 2004	23.35	23.38	22.55	22.71
3008	NASDAQ	VTRS	Thu, May 20, 2004	24.15	24.15	23.11	23.47
3007	NASDAQ	VTRS	Wed, May 19, 2004	24.10	24.45	24.05	24.20
3006	NASDAQ	VTRS	Tue, May 18, 2004	24.10	24.28	23.92	24.03
3005	NASDAQ	VTRS	Mon, May 17, 2004	23.95	24.05	23.69	23.91
3004	NASDAQ	VTRS	Fri, May 14, 2004	24.00	24.50	23.75	24.19
3003	NASDAQ	VTRS	Thu, May 13, 2004	23.75	24.03	23.59	24.00
3002	NASDAQ	VTRS	Wed, May 12, 2004	22.59	23.85	22.47	23.65
3001	NASDAQ	VTRS	Tue, May 11, 2004	22.39	23.59	21.75	22.59
3000	NASDAQ	VTRS	Mon, May 10, 2004	22.32	22.55	21.75	21.92
2999	NASDAQ	VTRS	Fri, May 7, 2004	22.80	23.08	22.37	22.38
2998	NASDAQ	VTRS	Thu, May 6, 2004	23.08	23.21	22.60	22.92
2997	NASDAQ	VTRS	Wed, May 5, 2004	23.00	23.30	22.80	23.07
2996	NASDAQ	VTRS	Tue, May 4, 2004	23.20	23.32	22.68	22.89
2995	NASDAQ	VTRS	Mon, May 3, 2004	23.12	23.35	22.90	23.18
2994	NASDAQ	VTRS	Fri, Apr 30, 2004	23.50	23.63	22.91	22.91
2993	NASDAQ	VTRS	Thu, Apr 29, 2004	24.35	24.36	23.38	23.45
2992	NASDAQ	VTRS	Wed, Apr 28, 2004	24.60	24.70	24.05	24.40
2991	NASDAQ	VTRS	Tue, Apr 27, 2004	24.50	24.92	24.50	24.59
2990	NASDAQ	VTRS	Mon, Apr 26, 2004	24.35	24.86	24.33	24.42
2989	NASDAQ	VTRS	Fri, Apr 23, 2004	24.54	24.95	24.22	24.31
2988	NASDAQ	VTRS	Thu, Apr 22, 2004	23.90	24.44	23.80	24.33
2987	NASDAQ	VTRS	Wed, Apr 21, 2004	23.82	23.97	23.65	23.85
2986	NASDAQ	VTRS	Tue, Apr 20, 2004	23.85	24.27	23.53	23.61
2985	NASDAQ	VTRS	Mon, Apr 19, 2004	22.96	23.07	22.73	22.85
2984	NASDAQ	VTRS	Fri, Apr 16, 2004	23.25	23.48	22.73	22.78
2983	NASDAQ	VTRS	Thu, Apr 15, 2004	23.15	23.46	22.90	23.20
2982	NASDAQ	VTRS	Wed, Apr 14, 2004	22.90	23.29	22.46	23.04
2981	NASDAQ	VTRS	Tue, Apr 13, 2004	23.70	23.87	22.90	22.99
2980	NASDAQ	VTRS	Mon, Apr 12, 2004	23.55	23.80	23.36	23.70
2979	NASDAQ	VTRS	Thu, Apr 8, 2004	23.70	23.73	23.10	23.33
2978	NASDAQ	VTRS	Wed, Apr 7, 2004	23.55	23.85	23.52	23.68
2977	NASDAQ	VTRS	Tue, Apr 6, 2004	23.74	23.78	23.50	23.72
2976	NASDAQ	VTRS	Mon, Apr 5, 2004	23.75	23.75	23.27	23.74
2975	NASDAQ	VTRS	Fri, Apr 2, 2004	23.65	23.72	23.06	23.34
2974	NASDAQ	VTRS	Thu, Apr 1, 2004	22.85	23.34	22.73	23.16
2973	NASDAQ	VTRS	Wed, Mar 31, 2004	22.83	22.99	22.69	22.73
2972	NASDAQ	VTRS	Tue, Mar 30, 2004	23.05	23.12	22.46	22.67
2971	NASDAQ	VTRS	Mon, Mar 29, 2004	23.47	23.49	23.02	23.05
2970	NASDAQ	VTRS	Fri, Mar 26, 2004	22.60	24.11	22.60	23.25
2969	NASDAQ	VTRS	Thu, Mar 25, 2004	23.40	23.43	23.10	23.12
2968	NASDAQ	VTRS	Wed, Mar 24, 2004	22.40	23.80	22.20	23.34
2967	NASDAQ	VTRS	Tue, Mar 23, 2004	22.30	22.60	22.30	22.37
2966	NASDAQ	VTRS	Mon, Mar 22, 2004	22.15	22.34	22.02	22.20
2965	NASDAQ	VTRS	Fri, Mar 19, 2004	22.16	22.59	22.01	22.48
2964	NASDAQ	VTRS	Thu, Mar 18, 2004	22.50	22.95	21.95	22.16
2963	NASDAQ	VTRS	Wed, Mar 17, 2004	22.76	23.14	22.64	23.07
2962	NASDAQ	VTRS	Tue, Mar 16, 2004	22.73	22.92	22.40	22.54
2961	NASDAQ	VTRS	Mon, Mar 15, 2004	23.05	23.16	22.50	22.54
2960	NASDAQ	VTRS	Fri, Mar 12, 2004	22.97	23.35	22.93	23.28
2959	NASDAQ	VTRS	Thu, Mar 11, 2004	22.75	23.13	22.61	22.93
2958	NASDAQ	VTRS	Wed, Mar 10, 2004	23.50	23.68	22.88	23.00
2957	NASDAQ	VTRS	Tue, Mar 9, 2004	23.75	23.85	23.31	23.50
2956	NASDAQ	VTRS	Mon, Mar 8, 2004	24.16	24.20	23.69	23.75
2955	NASDAQ	VTRS	Fri, Mar 5, 2004	23.73	24.32	23.53	24.16
2954	NASDAQ	VTRS	Thu, Mar 4, 2004	23.77	23.83	23.54	23.73
2953	NASDAQ	VTRS	Wed, Mar 3, 2004	23.50	23.73	23.25	23.60
2952	NASDAQ	VTRS	Tue, Mar 2, 2004	23.60	23.70	23.27	23.42
2951	NASDAQ	VTRS	Mon, Mar 1, 2004	23.70	23.80	23.50	23.68
2950	NASDAQ	VTRS	Fri, Feb 27, 2004	23.25	24.01	23.20	23.50
2949	NASDAQ	VTRS	Thu, Feb 26, 2004	23.60	23.60	22.95	23.13
2948	NASDAQ	VTRS	Wed, Feb 25, 2004	23.42	23.61	23.27	23.55
2947	NASDAQ	VTRS	Tue, Feb 24, 2004	23.55	23.65	23.24	23.38
2946	NASDAQ	VTRS	Mon, Feb 23, 2004	23.90	23.99	23.52	23.57
2945	NASDAQ	VTRS	Fri, Feb 20, 2004	23.91	24.03	23.19	23.70
2944	NASDAQ	VTRS	Thu, Feb 19, 2004	24.25	24.35	23.90	23.91
2943	NASDAQ	VTRS	Wed, Feb 18, 2004	24.45	24.50	24.05	24.20
2942	NASDAQ	VTRS	Tue, Feb 17, 2004	24.45	24.64	24.38	24.43
2941	NASDAQ	VTRS	Fri, Feb 13, 2004	24.60	24.61	24.18	24.31
2940	NASDAQ	VTRS	Thu, Feb 12, 2004	24.65	24.95	24.53	24.60
2939	NASDAQ	VTRS	Wed, Feb 11, 2004	26.35	26.35	24.43	24.64
2938	NASDAQ	VTRS	Tue, Feb 10, 2004	25.35	25.51	25.20	25.44
2937	NASDAQ	VTRS	Mon, Feb 9, 2004	25.15	25.62	25.07	25.35
2936	NASDAQ	VTRS	Fri, Feb 6, 2004	24.72	25.00	24.70	24.98
2935	NASDAQ	VTRS	Thu, Feb 5, 2004	24.52	24.89	24.48	24.67
2934	NASDAQ	VTRS	Wed, Feb 4, 2004	24.71	24.82	24.28	24.50
2933	NASDAQ	VTRS	Tue, Feb 3, 2004	24.45	24.95	24.35	24.70
2932	NASDAQ	VTRS	Mon, Feb 2, 2004	24.48	24.79	24.15	24.35
2931	NASDAQ	VTRS	Fri, Jan 30, 2004	24.52	24.56	24.10	24.39
2930	NASDAQ	VTRS	Thu, Jan 29, 2004	25.03	25.03	24.01	24.52
2929	NASDAQ	VTRS	Wed, Jan 28, 2004	25.64	25.80	25.01	25.02
2928	NASDAQ	VTRS	Tue, Jan 27, 2004	26.00	26.00	25.36	25.63
2927	NASDAQ	VTRS	Mon, Jan 26, 2004	25.80	26.00	25.69	25.82
2926	NASDAQ	VTRS	Fri, Jan 23, 2004	25.80	25.91	25.60	25.75
2925	NASDAQ	VTRS	Thu, Jan 22, 2004	25.65	25.80	25.28	25.50
2924	NASDAQ	VTRS	Wed, Jan 21, 2004	25.45	25.71	25.11	25.42
2923	NASDAQ	VTRS	Tue, Jan 20, 2004	24.65	25.90	24.64	25.55
2922	NASDAQ	VTRS	Fri, Jan 16, 2004	24.82	24.91	24.54	24.61
2921	NASDAQ	VTRS	Thu, Jan 15, 2004	25.10	25.12	24.73	24.81
2920	NASDAQ	VTRS	Wed, Jan 14, 2004	24.88	25.09	24.76	25.03
2919	NASDAQ	VTRS	Tue, Jan 13, 2004	24.92	24.93	24.56	24.66
2918	NASDAQ	VTRS	Mon, Jan 12, 2004	24.73	24.90	24.44	24.65
2917	NASDAQ	VTRS	Fri, Jan 9, 2004	24.30	24.90	24.18	24.73
2916	NASDAQ	VTRS	Thu, Jan 8, 2004	24.32	24.53	24.13	24.30
2915	NASDAQ	VTRS	Wed, Jan 7, 2004	24.09	24.31	23.91	24.26
2914	NASDAQ	VTRS	Tue, Jan 6, 2004	24.66	24.75	23.80	24.09
2913	NASDAQ	VTRS	Mon, Jan 5, 2004	25.20	25.25	24.50	24.65
2912	NASDAQ	VTRS	Fri, Jan 2, 2004	25.20	25.36	25.01	25.12
2911	NASDAQ	VTRS	Wed, Dec 31, 2003	25.25	25.30	25.01	25.26
2910	NASDAQ	VTRS	Tue, Dec 30, 2003	25.30	25.49	25.19	25.26
2909	NASDAQ	VTRS	Mon, Dec 29, 2003	25.25	25.50	25.20	25.26
2908	NASDAQ	VTRS	Fri, Dec 26, 2003	25.00	25.20	25.00	25.15
2907	NASDAQ	VTRS	Wed, Dec 24, 2003	25.05	25.21	24.87	25.00
2906	NASDAQ	VTRS	Tue, Dec 23, 2003	25.15	25.15	24.80	24.99
2905	NASDAQ	VTRS	Mon, Dec 22, 2003	25.42	25.42	24.80	24.99
2904	NASDAQ	VTRS	Fri, Dec 19, 2003	25.62	25.70	25.30	25.42
2903	NASDAQ	VTRS	Thu, Dec 18, 2003	25.63	26.07	25.57	25.74
2902	NASDAQ	VTRS	Wed, Dec 17, 2003	25.32	25.78	25.15	25.65
2901	NASDAQ	VTRS	Tue, Dec 16, 2003	25.15	25.33	25.08	25.18
2900	NASDAQ	VTRS	Mon, Dec 15, 2003	25.30	25.57	25.10	25.36
2899	NASDAQ	VTRS	Fri, Dec 12, 2003	25.45	25.45	24.92	25.20
2898	NASDAQ	VTRS	Thu, Dec 11, 2003	24.85	25.45	24.79	25.21
2897	NASDAQ	VTRS	Wed, Dec 10, 2003	25.62	25.63	24.50	24.90
2896	NASDAQ	VTRS	Tue, Dec 9, 2003	25.85	26.15	25.52	25.58
2895	NASDAQ	VTRS	Mon, Dec 8, 2003	25.65	25.84	25.42	25.75
2894	NASDAQ	VTRS	Fri, Dec 5, 2003	25.55	25.55	25.20	25.45
2893	NASDAQ	VTRS	Thu, Dec 4, 2003	25.55	25.74	25.38	25.62
2892	NASDAQ	VTRS	Wed, Dec 3, 2003	25.60	25.99	25.59	25.62
2891	NASDAQ	VTRS	Tue, Dec 2, 2003	26.00	26.03	25.60	25.62
2890	NASDAQ	VTRS	Mon, Dec 1, 2003	25.55	26.12	25.50	26.09
2889	NASDAQ	VTRS	Fri, Nov 28, 2003	25.80	25.82	25.25	25.32
2888	NASDAQ	VTRS	Wed, Nov 26, 2003	26.00	26.00	25.15	25.65
2887	NASDAQ	VTRS	Tue, Nov 25, 2003	24.95	25.15	24.60	24.68
2886	NASDAQ	VTRS	Mon, Nov 24, 2003	24.00	24.30	23.50	23.72
2885	NASDAQ	VTRS	Fri, Nov 21, 2003	23.38	23.39	23.08	23.12
2884	NASDAQ	VTRS	Thu, Nov 20, 2003	23.25	23.58	23.00	23.38
2883	NASDAQ	VTRS	Wed, Nov 19, 2003	23.03	23.27	22.80	23.10
2882	NASDAQ	VTRS	Tue, Nov 18, 2003	22.94	23.33	22.94	23.03
2881	NASDAQ	VTRS	Mon, Nov 17, 2003	22.98	23.05	22.68	22.94
2880	NASDAQ	VTRS	Fri, Nov 14, 2003	23.00	23.49	22.94	23.08
2879	NASDAQ	VTRS	Thu, Nov 13, 2003	23.25	23.58	22.30	22.85
2878	NASDAQ	VTRS	Wed, Nov 12, 2003	22.30	23.64	22.08	23.50
2877	NASDAQ	VTRS	Tue, Nov 11, 2003	20.86	22.60	20.00	22.45
2876	NASDAQ	VTRS	Mon, Nov 10, 2003	24.75	24.75	23.96	24.00
2875	NASDAQ	VTRS	Fri, Nov 7, 2003	24.70	24.83	24.46	24.55
2874	NASDAQ	VTRS	Thu, Nov 6, 2003	24.50	24.64	24.14	24.46
2873	NASDAQ	VTRS	Wed, Nov 5, 2003	23.52	24.42	23.40	24.36
2872	NASDAQ	VTRS	Tue, Nov 4, 2003	23.87	24.02	23.65	23.65
2871	NASDAQ	VTRS	Mon, Nov 3, 2003	24.50	24.64	23.72	23.86
2870	NASDAQ	VTRS	Fri, Oct 31, 2003	24.58	24.62	23.75	24.15
2869	NASDAQ	VTRS	Thu, Oct 30, 2003	25.66	25.66	23.72	24.58
2868	NASDAQ	VTRS	Wed, Oct 29, 2003	25.20	25.49	24.39	24.70
2867	NASDAQ	VTRS	Tue, Oct 28, 2003	26.19	26.31	25.15	25.74
2866	NASDAQ	VTRS	Mon, Oct 27, 2003	25.01	27.00	25.01	26.19
2865	NASDAQ	VTRS	Fri, Oct 24, 2003	27.61	27.61	27.16	27.40
2864	NASDAQ	VTRS	Thu, Oct 23, 2003	27.15	27.73	27.05	27.61
2863	NASDAQ	VTRS	Wed, Oct 22, 2003	28.04	28.04	27.10	27.40
2862	NASDAQ	VTRS	Tue, Oct 21, 2003	27.25	28.05	27.20	28.04
2861	NASDAQ	VTRS	Mon, Oct 20, 2003	27.20	27.26	26.89	27.11
2860	NASDAQ	VTRS	Fri, Oct 17, 2003	27.90	27.96	26.90	27.01
2859	NASDAQ	VTRS	Thu, Oct 16, 2003	27.98	28.18	27.50	27.73
2858	NASDAQ	VTRS	Wed, Oct 15, 2003	28.40	28.40	27.75	27.98
2857	NASDAQ	VTRS	Tue, Oct 14, 2003	28.20	28.38	28.00	28.15
2856	NASDAQ	VTRS	Mon, Oct 13, 2003	28.08	28.36	28.07	28.16
2855	NASDAQ	VTRS	Fri, Oct 10, 2003	28.20	28.27	27.85	28.01
2854	NASDAQ	VTRS	Thu, Oct 9, 2003	28.25	28.75	27.68	27.95
2853	NASDAQ	VTRS	Wed, Oct 8, 2003	28.11	28.29	27.79	27.86
2852	NASDAQ	VTRS	Tue, Oct 7, 2003	27.79	28.11	27.56	28.10
2851	NASDAQ	VTRS	Mon, Oct 6, 2003	28.43	28.43	27.87	27.93
2850	NASDAQ	VTRS	Fri, Oct 3, 2003	28.15	28.53	27.93	27.95
2849	NASDAQ	VTRS	Thu, Oct 2, 2003	26.00	27.81	25.94	27.60
2848	NASDAQ	VTRS	Wed, Oct 1, 2003	25.77	26.12	25.71	26.00
2847	NASDAQ	VTRS	Tue, Sep 30, 2003	25.37	26.07	25.37	25.77
2846	NASDAQ	VTRS	Mon, Sep 29, 2003	25.05	25.50	24.97	25.37
2845	NASDAQ	VTRS	Fri, Sep 26, 2003	24.87	25.26	24.68	25.05
2844	NASDAQ	VTRS	Thu, Sep 25, 2003	25.62	25.62	24.83	24.90
2843	NASDAQ	VTRS	Wed, Sep 24, 2003	26.11	26.13	25.57	25.62
2842	NASDAQ	VTRS	Tue, Sep 23, 2003	26.15	26.49	26.00	26.11
2841	NASDAQ	VTRS	Mon, Sep 22, 2003	26.85	26.85	25.83	26.15
2840	NASDAQ	VTRS	Fri, Sep 19, 2003	26.93	27.09	26.74	26.85
2839	NASDAQ	VTRS	Thu, Sep 18, 2003	26.77	26.87	26.51	26.85
2838	NASDAQ	VTRS	Wed, Sep 17, 2003	26.70	27.10	26.51	26.63
2837	NASDAQ	VTRS	Tue, Sep 16, 2003	26.40	26.96	26.40	26.70
2836	NASDAQ	VTRS	Mon, Sep 15, 2003	26.23	26.50	26.04	26.34
2835	NASDAQ	VTRS	Fri, Sep 12, 2003	25.93	26.02	25.59	26.00
2834	NASDAQ	VTRS	Thu, Sep 11, 2003	25.97	26.54	25.53	25.81
2833	NASDAQ	VTRS	Wed, Sep 10, 2003	25.67	26.18	25.48	25.97
2832	NASDAQ	VTRS	Tue, Sep 9, 2003	24.99	25.87	24.96	25.67
2831	NASDAQ	VTRS	Mon, Sep 8, 2003	24.26	25.06	24.26	24.99
2830	NASDAQ	VTRS	Fri, Sep 5, 2003	24.07	24.38	23.95	24.36
2829	NASDAQ	VTRS	Thu, Sep 4, 2003	24.13	24.27	24.04	24.13
2828	NASDAQ	VTRS	Wed, Sep 3, 2003	24.27	24.27	23.95	24.13
2827	NASDAQ	VTRS	Tue, Sep 2, 2003	24.33	24.53	24.07	24.25
2826	NASDAQ	VTRS	Fri, Aug 29, 2003	23.99	24.27	23.77	24.27
2825	NASDAQ	VTRS	Thu, Aug 28, 2003	24.00	24.10	23.33	23.99
2824	NASDAQ	VTRS	Wed, Aug 27, 2003	24.12	24.19	23.79	23.93
2823	NASDAQ	VTRS	Tue, Aug 26, 2003	24.31	24.31	23.76	24.12
2822	NASDAQ	VTRS	Mon, Aug 25, 2003	24.85	24.86	24.24	24.31
2821	NASDAQ	VTRS	Fri, Aug 22, 2003	24.97	25.33	24.69	24.85
2820	NASDAQ	VTRS	Thu, Aug 21, 2003	24.07	25.00	24.07	24.97
2819	NASDAQ	VTRS	Wed, Aug 20, 2003	23.77	24.01	23.56	23.97
2818	NASDAQ	VTRS	Tue, Aug 19, 2003	23.33	24.13	23.28	23.91
2817	NASDAQ	VTRS	Mon, Aug 18, 2003	23.37	23.49	23.23	23.29
2816	NASDAQ	VTRS	Fri, Aug 15, 2003	23.13	23.28	23.02	23.27
2815	NASDAQ	VTRS	Thu, Aug 14, 2003	23.23	23.26	22.99	23.10
2814	NASDAQ	VTRS	Wed, Aug 13, 2003	23.40	23.47	22.86	23.00
2813	NASDAQ	VTRS	Tue, Aug 12, 2003	23.17	23.41	23.03	23.27
2812	NASDAQ	VTRS	Mon, Aug 11, 2003	22.73	22.90	22.59	22.87
2811	NASDAQ	VTRS	Fri, Aug 8, 2003	22.55	22.80	21.89	22.76
2810	NASDAQ	VTRS	Thu, Aug 7, 2003	22.20	22.81	22.17	22.77
2809	NASDAQ	VTRS	Wed, Aug 6, 2003	22.37	22.39	21.95	22.09
2808	NASDAQ	VTRS	Tue, Aug 5, 2003	22.80	23.11	22.39	22.47
2807	NASDAQ	VTRS	Mon, Aug 4, 2003	23.53	23.57	22.37	22.87
2806	NASDAQ	VTRS	Fri, Aug 1, 2003	22.27	22.51	22.05	22.37
2805	NASDAQ	VTRS	Thu, Jul 31, 2003	21.93	22.77	21.91	22.51
2804	NASDAQ	VTRS	Wed, Jul 30, 2003	22.00	22.00	21.57	21.80
2803	NASDAQ	VTRS	Tue, Jul 29, 2003	22.13	22.27	21.77	22.00
2802	NASDAQ	VTRS	Mon, Jul 28, 2003	21.91	22.17	21.87	22.10
2801	NASDAQ	VTRS	Fri, Jul 25, 2003	21.57	21.83	21.38	21.74
2800	NASDAQ	VTRS	Thu, Jul 24, 2003	21.83	21.89	21.34	21.57
2799	NASDAQ	VTRS	Wed, Jul 23, 2003	20.83	21.49	20.63	21.43
2798	NASDAQ	VTRS	Tue, Jul 22, 2003	21.27	21.39	20.61	20.73
2797	NASDAQ	VTRS	Mon, Jul 21, 2003	21.65	21.65	21.07	21.13
2796	NASDAQ	VTRS	Fri, Jul 18, 2003	21.83	21.88	21.55	21.65
2795	NASDAQ	VTRS	Thu, Jul 17, 2003	21.95	21.99	21.24	21.50
2794	NASDAQ	VTRS	Wed, Jul 16, 2003	21.75	22.02	21.67	21.94
2793	NASDAQ	VTRS	Tue, Jul 15, 2003	22.23	22.33	21.65	21.65
2792	NASDAQ	VTRS	Mon, Jul 14, 2003	22.60	22.89	22.21	22.21
2791	NASDAQ	VTRS	Fri, Jul 11, 2003	22.53	22.66	22.27	22.49
2790	NASDAQ	VTRS	Thu, Jul 10, 2003	22.83	22.84	22.51	22.57
2789	NASDAQ	VTRS	Wed, Jul 9, 2003	23.27	23.33	23.01	23.01
2788	NASDAQ	VTRS	Tue, Jul 8, 2003	23.60	23.63	23.15	23.27
2787	NASDAQ	VTRS	Mon, Jul 7, 2003	23.73	23.80	23.47	23.60
2786	NASDAQ	VTRS	Thu, Jul 3, 2003	22.95	23.69	22.92	23.53
2785	NASDAQ	VTRS	Wed, Jul 2, 2003	23.10	23.17	22.85	23.07
2784	NASDAQ	VTRS	Tue, Jul 1, 2003	23.18	23.18	22.32	23.01
2783	NASDAQ	VTRS	Mon, Jun 30, 2003	23.53	23.59	23.04	23.18
2782	NASDAQ	VTRS	Fri, Jun 27, 2003	23.57	23.80	23.43	23.53
2781	NASDAQ	VTRS	Thu, Jun 26, 2003	22.74	23.49	22.70	23.32
2780	NASDAQ	VTRS	Wed, Jun 25, 2003	22.80	23.17	22.63	22.77
2779	NASDAQ	VTRS	Tue, Jun 24, 2003	22.53	22.90	22.51	22.87
2778	NASDAQ	VTRS	Mon, Jun 23, 2003	22.67	22.67	22.37	22.50
2777	NASDAQ	VTRS	Fri, Jun 20, 2003	22.39	22.80	22.06	22.65
2776	NASDAQ	VTRS	Thu, Jun 19, 2003	22.75	22.80	21.73	22.07
2775	NASDAQ	VTRS	Wed, Jun 18, 2003	23.53	23.82	22.59	22.85
2774	NASDAQ	VTRS	Tue, Jun 17, 2003	23.67	23.77	23.34	23.56
2773	NASDAQ	VTRS	Mon, Jun 16, 2003	22.73	23.75	22.73	23.57
2772	NASDAQ	VTRS	Fri, Jun 13, 2003	22.50	22.73	22.27	22.63
2771	NASDAQ	VTRS	Thu, Jun 12, 2003	21.65	22.40	21.23	22.03
2770	NASDAQ	VTRS	Wed, Jun 11, 2003	20.27	21.20	20.14	21.20
2769	NASDAQ	VTRS	Tue, Jun 10, 2003	19.94	20.13	19.94	20.10
2768	NASDAQ	VTRS	Mon, Jun 9, 2003	20.40	20.62	19.89	19.92
2767	NASDAQ	VTRS	Fri, Jun 6, 2003	21.47	21.47	20.37	20.39
2766	NASDAQ	VTRS	Thu, Jun 5, 2003	19.42	20.87	19.19	20.65
2765	NASDAQ	VTRS	Wed, Jun 4, 2003	19.30	19.47	19.23	19.43
2764	NASDAQ	VTRS	Tue, Jun 3, 2003	19.40	19.53	18.91	19.13
2763	NASDAQ	VTRS	Mon, Jun 2, 2003	20.01	20.05	19.56	19.57
2762	NASDAQ	VTRS	Fri, May 30, 2003	19.07	19.50	18.75	19.25
2761	NASDAQ	VTRS	Thu, May 29, 2003	19.50	19.53	19.00	19.05
2760	NASDAQ	VTRS	Wed, May 28, 2003	19.60	19.63	19.33	19.40
2759	NASDAQ	VTRS	Tue, May 27, 2003	19.20	19.73	19.17	19.73
2758	NASDAQ	VTRS	Fri, May 23, 2003	19.40	19.47	19.01	19.31
2757	NASDAQ	VTRS	Thu, May 22, 2003	19.15	19.56	19.07	19.40
2756	NASDAQ	VTRS	Wed, May 21, 2003	18.71	19.19	18.69	18.99
2755	NASDAQ	VTRS	Tue, May 20, 2003	18.77	18.84	18.50	18.70
2754	NASDAQ	VTRS	Mon, May 19, 2003	18.88	19.10	18.61	18.75
2753	NASDAQ	VTRS	Fri, May 16, 2003	18.95	19.02	18.67	18.67
2752	NASDAQ	VTRS	Thu, May 15, 2003	18.87	19.09	18.77	18.95
2751	NASDAQ	VTRS	Wed, May 14, 2003	18.75	18.97	18.70	18.87
2750	NASDAQ	VTRS	Tue, May 13, 2003	18.53	18.85	18.45	18.68
2749	NASDAQ	VTRS	Mon, May 12, 2003	18.39	18.69	18.33	18.53
2748	NASDAQ	VTRS	Fri, May 9, 2003	18.50	18.83	18.15	18.39
2747	NASDAQ	VTRS	Thu, May 8, 2003	19.83	19.91	18.00	18.31
2746	NASDAQ	VTRS	Wed, May 7, 2003	19.33	19.69	19.27	19.51
2745	NASDAQ	VTRS	Tue, May 6, 2003	19.33	19.69	19.25	19.49
2744	NASDAQ	VTRS	Mon, May 5, 2003	19.37	19.73	19.07	19.18
2743	NASDAQ	VTRS	Fri, May 2, 2003	19.00	19.47	19.00	19.31
2742	NASDAQ	VTRS	Thu, May 1, 2003	19.07	19.27	18.81	18.97
2741	NASDAQ	VTRS	Wed, Apr 30, 2003	18.55	19.07	18.46	18.85
2740	NASDAQ	VTRS	Tue, Apr 29, 2003	18.67	18.87	18.43	18.55
2739	NASDAQ	VTRS	Mon, Apr 28, 2003	18.07	18.78	17.86	18.63
2738	NASDAQ	VTRS	Fri, Apr 25, 2003	17.79	18.01	17.69	17.91
2737	NASDAQ	VTRS	Thu, Apr 24, 2003	17.67	17.83	17.63	17.73
2736	NASDAQ	VTRS	Wed, Apr 23, 2003	17.80	17.89	17.57	17.69
2735	NASDAQ	VTRS	Tue, Apr 22, 2003	17.27	17.73	17.23	17.61
2734	NASDAQ	VTRS	Mon, Apr 21, 2003	17.41	17.64	17.28	17.45
2733	NASDAQ	VTRS	Thu, Apr 17, 2003	17.40	17.53	17.26	17.48
2732	NASDAQ	VTRS	Wed, Apr 16, 2003	18.27	18.33	17.07	17.53
2731	NASDAQ	VTRS	Tue, Apr 15, 2003	18.07	18.19	17.99	18.19
2730	NASDAQ	VTRS	Mon, Apr 14, 2003	17.98	18.12	17.81	18.00
2729	NASDAQ	VTRS	Fri, Apr 11, 2003	18.67	18.98	17.49	17.91
2728	NASDAQ	VTRS	Thu, Apr 10, 2003	19.09	19.13	18.80	18.99
2727	NASDAQ	VTRS	Wed, Apr 9, 2003	19.37	19.50	18.80	18.99
2726	NASDAQ	VTRS	Tue, Apr 8, 2003	19.38	19.50	19.29	19.40
2725	NASDAQ	VTRS	Mon, Apr 7, 2003	20.17	20.31	19.29	19.33
2724	NASDAQ	VTRS	Fri, Apr 4, 2003	19.95	20.17	19.84	19.91
2723	NASDAQ	VTRS	Thu, Apr 3, 2003	19.93	20.03	19.73	19.88
2722	NASDAQ	VTRS	Wed, Apr 2, 2003	19.87	20.13	19.72	19.87
2721	NASDAQ	VTRS	Tue, Apr 1, 2003	19.21	19.69	19.11	19.67
2720	NASDAQ	VTRS	Mon, Mar 31, 2003	19.19	19.58	18.97	19.17
2719	NASDAQ	VTRS	Fri, Mar 28, 2003	19.20	19.57	18.98	19.36
2718	NASDAQ	VTRS	Thu, Mar 27, 2003	19.15	19.35	18.96	19.20
2717	NASDAQ	VTRS	Wed, Mar 26, 2003	19.23	19.74	19.21	19.28
2716	NASDAQ	VTRS	Tue, Mar 25, 2003	18.55	19.50	18.55	19.35
2715	NASDAQ	VTRS	Mon, Mar 24, 2003	19.00	19.01	18.50	18.52
2714	NASDAQ	VTRS	Fri, Mar 21, 2003	19.33	19.40	19.12	19.24
2713	NASDAQ	VTRS	Thu, Mar 20, 2003	19.19	19.33	19.01	19.27
2712	NASDAQ	VTRS	Wed, Mar 19, 2003	19.23	19.53	19.15	19.23
2711	NASDAQ	VTRS	Tue, Mar 18, 2003	19.09	19.35	19.01	19.23
2710	NASDAQ	VTRS	Mon, Mar 17, 2003	18.30	19.11	18.29	19.03
2709	NASDAQ	VTRS	Fri, Mar 14, 2003	18.37	18.57	18.15	18.43
2708	NASDAQ	VTRS	Thu, Mar 13, 2003	17.99	18.37	17.89	18.37
2707	NASDAQ	VTRS	Wed, Mar 12, 2003	17.85	18.01	17.79	17.87
2706	NASDAQ	VTRS	Tue, Mar 11, 2003	18.33	18.36	17.82	17.85
2705	NASDAQ	VTRS	Mon, Mar 10, 2003	18.63	18.65	18.23	18.27
2704	NASDAQ	VTRS	Fri, Mar 7, 2003	18.35	18.74	18.34	18.60
2703	NASDAQ	VTRS	Thu, Mar 6, 2003	18.43	18.67	18.30	18.66
2702	NASDAQ	VTRS	Wed, Mar 5, 2003	18.73	18.92	18.57	18.63
2701	NASDAQ	VTRS	Tue, Mar 4, 2003	18.75	18.87	18.59	18.68
2700	NASDAQ	VTRS	Mon, Mar 3, 2003	18.93	19.17	18.67	18.79
2699	NASDAQ	VTRS	Fri, Feb 28, 2003	18.65	19.11	18.53	19.03
2698	NASDAQ	VTRS	Thu, Feb 27, 2003	18.06	18.67	18.06	18.62
2697	NASDAQ	VTRS	Wed, Feb 26, 2003	18.15	18.21	17.90	18.06
2696	NASDAQ	VTRS	Tue, Feb 25, 2003	18.30	18.39	17.86	18.27
2695	NASDAQ	VTRS	Mon, Feb 24, 2003	18.43	18.51	18.28	18.43
2694	NASDAQ	VTRS	Fri, Feb 21, 2003	18.40	18.55	18.19	18.43
2693	NASDAQ	VTRS	Thu, Feb 20, 2003	18.41	18.59	18.33	18.34
2692	NASDAQ	VTRS	Wed, Feb 19, 2003	18.70	18.70	18.33	18.41
2691	NASDAQ	VTRS	Tue, Feb 18, 2003	17.83	18.72	17.83	18.72
2690	NASDAQ	VTRS	Fri, Feb 14, 2003	17.77	17.87	17.61	17.75
2689	NASDAQ	VTRS	Thu, Feb 13, 2003	18.33	18.37	17.63	17.77
2688	NASDAQ	VTRS	Wed, Feb 12, 2003	18.50	18.56	18.07	18.30
2687	NASDAQ	VTRS	Tue, Feb 11, 2003	18.20	18.59	18.20	18.50
2686	NASDAQ	VTRS	Mon, Feb 10, 2003	17.41	18.07	17.34	18.07
2685	NASDAQ	VTRS	Fri, Feb 7, 2003	17.72	17.73	17.21	17.41
2684	NASDAQ	VTRS	Thu, Feb 6, 2003	17.19	17.52	17.01	17.40
2683	NASDAQ	VTRS	Wed, Feb 5, 2003	17.47	17.57	17.06	17.29
2682	NASDAQ	VTRS	Tue, Feb 4, 2003	17.59	17.60	17.24	17.31
2681	NASDAQ	VTRS	Mon, Feb 3, 2003	17.81	17.93	17.47	17.72
2680	NASDAQ	VTRS	Fri, Jan 31, 2003	17.33	17.83	17.33	17.81
2679	NASDAQ	VTRS	Thu, Jan 30, 2003	17.80	18.05	17.33	17.33
2678	NASDAQ	VTRS	Wed, Jan 29, 2003	17.47	17.93	17.30	17.84
2677	NASDAQ	VTRS	Tue, Jan 28, 2003	17.15	17.61	16.93	17.50
2676	NASDAQ	VTRS	Mon, Jan 27, 2003	17.40	17.51	17.14	17.14
2675	NASDAQ	VTRS	Fri, Jan 24, 2003	17.46	17.55	17.32	17.49
2674	NASDAQ	VTRS	Thu, Jan 23, 2003	17.49	17.65	17.26	17.51
2673	NASDAQ	VTRS	Wed, Jan 22, 2003	17.15	17.49	17.12	17.42
2672	NASDAQ	VTRS	Tue, Jan 21, 2003	17.50	17.55	17.15	17.15
2671	NASDAQ	VTRS	Fri, Jan 17, 2003	17.38	17.55	17.34	17.53
2670	NASDAQ	VTRS	Thu, Jan 16, 2003	17.24	17.47	17.23	17.38
2669	NASDAQ	VTRS	Wed, Jan 15, 2003	17.31	17.33	17.12	17.24
2668	NASDAQ	VTRS	Tue, Jan 14, 2003	17.07	17.26	16.98	17.21
2667	NASDAQ	VTRS	Mon, Jan 13, 2003	17.14	17.15	16.89	16.96
2666	NASDAQ	VTRS	Fri, Jan 10, 2003	17.16	17.20	16.98	17.00
2665	NASDAQ	VTRS	Thu, Jan 9, 2003	17.22	17.29	17.07	17.18
2664	NASDAQ	VTRS	Wed, Jan 8, 2003	17.07	17.22	16.94	17.18
2663	NASDAQ	VTRS	Tue, Jan 7, 2003	16.84	17.38	16.68	17.07
2662	NASDAQ	VTRS	Mon, Jan 6, 2003	16.29	16.92	16.13	16.88
2661	NASDAQ	VTRS	Fri, Jan 3, 2003	15.96	16.38	15.87	16.33
2660	NASDAQ	VTRS	Thu, Jan 2, 2003	15.56	15.78	15.56	15.77
2659	NASDAQ	VTRS	Tue, Dec 31, 2002	15.22	15.56	15.22	15.51
2658	NASDAQ	VTRS	Mon, Dec 30, 2002	15.03	15.38	15.00	15.29
2657	NASDAQ	VTRS	Fri, Dec 27, 2002	15.13	15.16	14.94	14.94
2656	NASDAQ	VTRS	Thu, Dec 26, 2002	15.25	15.37	15.09	15.25
2655	NASDAQ	VTRS	Tue, Dec 24, 2002	15.31	15.33	15.21	15.21
2654	NASDAQ	VTRS	Mon, Dec 23, 2002	15.30	15.31	15.18	15.31
2653	NASDAQ	VTRS	Fri, Dec 20, 2002	14.89	15.36	14.89	15.29
2652	NASDAQ	VTRS	Thu, Dec 19, 2002	14.76	14.87	14.74	14.85
2651	NASDAQ	VTRS	Wed, Dec 18, 2002	14.76	14.85	14.59	14.77
2650	NASDAQ	VTRS	Tue, Dec 17, 2002	14.76	14.96	14.72	14.79
2649	NASDAQ	VTRS	Mon, Dec 16, 2002	14.62	14.72	14.51	14.69
2648	NASDAQ	VTRS	Fri, Dec 13, 2002	14.71	14.76	14.42	14.62
2647	NASDAQ	VTRS	Thu, Dec 12, 2002	14.87	14.89	14.67	14.72
2646	NASDAQ	VTRS	Wed, Dec 11, 2002	14.60	14.77	14.60	14.77
2645	NASDAQ	VTRS	Tue, Dec 10, 2002	14.70	14.73	14.46	14.71
2644	NASDAQ	VTRS	Mon, Dec 9, 2002	14.60	14.87	14.58	14.59
2643	NASDAQ	VTRS	Fri, Dec 6, 2002	14.65	14.71	14.49	14.68
2642	NASDAQ	VTRS	Thu, Dec 5, 2002	14.73	14.75	14.38	14.72
2641	NASDAQ	VTRS	Wed, Dec 4, 2002	14.67	14.71	14.40	14.63
2640	NASDAQ	VTRS	Tue, Dec 3, 2002	14.91	14.96	14.69	14.76
2639	NASDAQ	VTRS	Mon, Dec 2, 2002	15.11	15.18	14.94	14.99
2638	NASDAQ	VTRS	Fri, Nov 29, 2002	15.20	15.20	14.93	14.99
2637	NASDAQ	VTRS	Wed, Nov 27, 2002	15.21	15.24	15.08	15.16
2636	NASDAQ	VTRS	Tue, Nov 26, 2002	15.20	15.47	14.96	15.10
2635	NASDAQ	VTRS	Mon, Nov 25, 2002	15.31	15.38	15.07	15.24
2634	NASDAQ	VTRS	Fri, Nov 22, 2002	14.81	15.34	14.78	15.25
2633	NASDAQ	VTRS	Thu, Nov 21, 2002	14.78	14.89	14.51	14.80
2632	NASDAQ	VTRS	Wed, Nov 20, 2002	14.67	14.73	14.55	14.68
2631	NASDAQ	VTRS	Tue, Nov 19, 2002	14.87	14.89	14.57	14.60
2630	NASDAQ	VTRS	Mon, Nov 18, 2002	15.00	15.07	14.87	14.93
2629	NASDAQ	VTRS	Fri, Nov 15, 2002	14.78	15.09	14.78	14.99
2628	NASDAQ	VTRS	Thu, Nov 14, 2002	14.25	14.79	14.25	14.77
2627	NASDAQ	VTRS	Wed, Nov 13, 2002	14.48	14.53	13.85	14.08
2626	NASDAQ	VTRS	Tue, Nov 12, 2002	14.56	14.73	14.40	14.59
2625	NASDAQ	VTRS	Mon, Nov 11, 2002	14.69	14.80	14.42	14.56
2624	NASDAQ	VTRS	Fri, Nov 8, 2002	14.27	14.45	14.03	14.45
2623	NASDAQ	VTRS	Thu, Nov 7, 2002	14.53	14.53	14.11	14.22
2622	NASDAQ	VTRS	Wed, Nov 6, 2002	14.41	14.71	14.31	14.53
2621	NASDAQ	VTRS	Tue, Nov 5, 2002	14.26	14.53	14.03	14.40
2620	NASDAQ	VTRS	Mon, Nov 4, 2002	14.45	14.58	14.22	14.27
2619	NASDAQ	VTRS	Fri, Nov 1, 2002	14.00	14.29	13.71	14.27
2618	NASDAQ	VTRS	Thu, Oct 31, 2002	14.07	14.27	13.87	13.99
2617	NASDAQ	VTRS	Wed, Oct 30, 2002	13.76	14.09	13.76	14.05
2616	NASDAQ	VTRS	Tue, Oct 29, 2002	13.53	14.02	13.51	13.73
2615	NASDAQ	VTRS	Mon, Oct 28, 2002	13.62	13.87	13.45	13.55
2614	NASDAQ	VTRS	Fri, Oct 25, 2002	13.11	13.47	13.07	13.38
2613	NASDAQ	VTRS	Thu, Oct 24, 2002	13.33	13.42	13.08	13.16
2612	NASDAQ	VTRS	Wed, Oct 23, 2002	13.11	13.33	12.79	13.33
2611	NASDAQ	VTRS	Tue, Oct 22, 2002	13.51	13.63	13.33	13.44
2610	NASDAQ	VTRS	Mon, Oct 21, 2002	13.65	13.90	13.60	13.80
2609	NASDAQ	VTRS	Fri, Oct 18, 2002	13.69	13.76	13.29	13.49
2608	NASDAQ	VTRS	Thu, Oct 17, 2002	14.22	14.45	13.69	13.69
2607	NASDAQ	VTRS	Wed, Oct 16, 2002	14.22	14.49	13.96	13.99
2606	NASDAQ	VTRS	Tue, Oct 15, 2002	14.96	15.08	14.56	14.58
2605	NASDAQ	VTRS	Mon, Oct 14, 2002	13.89	14.65	13.85	14.64
2604	NASDAQ	VTRS	Fri, Oct 11, 2002	14.11	14.56	14.00	14.37
2603	NASDAQ	VTRS	Thu, Oct 10, 2002	13.98	14.29	13.65	14.00
2602	NASDAQ	VTRS	Wed, Oct 9, 2002	14.37	14.37	13.90	13.98
2601	NASDAQ	VTRS	Tue, Oct 8, 2002	14.29	14.44	14.14	14.37
2600	NASDAQ	VTRS	Mon, Oct 7, 2002	14.36	14.51	13.94	14.22
2599	NASDAQ	VTRS	Fri, Oct 4, 2002	14.88	14.93	14.49	14.57
2598	NASDAQ	VTRS	Thu, Oct 3, 2002	14.76	15.11	14.67	14.86
2597	NASDAQ	VTRS	Wed, Oct 2, 2002	14.58	15.00	14.58	14.69
2596	NASDAQ	VTRS	Tue, Oct 1, 2002	14.73	14.82	14.56	14.67
2595	NASDAQ	VTRS	Mon, Sep 30, 2002	14.18	14.62	14.02	14.55
2594	NASDAQ	VTRS	Fri, Sep 27, 2002	14.57	14.78	14.29	14.29
2593	NASDAQ	VTRS	Thu, Sep 26, 2002	14.42	14.71	14.22	14.68
2592	NASDAQ	VTRS	Wed, Sep 25, 2002	13.92	14.45	13.89	14.40
2591	NASDAQ	VTRS	Tue, Sep 24, 2002	13.56	13.89	13.42	13.81
2590	NASDAQ	VTRS	Mon, Sep 23, 2002	13.93	14.05	13.60	13.74
2589	NASDAQ	VTRS	Fri, Sep 20, 2002	14.17	14.21	13.96	14.10
2588	NASDAQ	VTRS	Thu, Sep 19, 2002	14.27	14.36	14.09	14.11
2587	NASDAQ	VTRS	Wed, Sep 18, 2002	14.18	14.73	14.13	14.49
2586	NASDAQ	VTRS	Tue, Sep 17, 2002	14.47	14.51	14.29	14.29
2585	NASDAQ	VTRS	Mon, Sep 16, 2002	14.47	14.62	14.38	14.51
2584	NASDAQ	VTRS	Fri, Sep 13, 2002	14.58	14.64	14.48	14.58
2583	NASDAQ	VTRS	Thu, Sep 12, 2002	14.62	14.84	14.49	14.58
2582	NASDAQ	VTRS	Wed, Sep 11, 2002	14.97	15.16	14.77	14.88
2581	NASDAQ	VTRS	Tue, Sep 10, 2002	14.89	15.04	14.82	14.96
2580	NASDAQ	VTRS	Mon, Sep 9, 2002	14.64	14.98	14.45	14.87
2579	NASDAQ	VTRS	Fri, Sep 6, 2002	14.47	14.72	14.47	14.64
2578	NASDAQ	VTRS	Thu, Sep 5, 2002	14.67	14.67	14.36	14.36
2577	NASDAQ	VTRS	Wed, Sep 4, 2002	14.22	14.78	14.16	14.73
2576	NASDAQ	VTRS	Tue, Sep 3, 2002	14.40	14.47	14.06	14.22
2575	NASDAQ	VTRS	Fri, Aug 30, 2002	14.55	14.66	14.44	14.51
2574	NASDAQ	VTRS	Thu, Aug 29, 2002	14.22	14.69	14.18	14.59
2573	NASDAQ	VTRS	Wed, Aug 28, 2002	14.36	14.36	14.18	14.23
2572	NASDAQ	VTRS	Tue, Aug 27, 2002	14.87	14.88	14.31	14.44
2571	NASDAQ	VTRS	Mon, Aug 26, 2002	14.87	14.93	14.49	14.79
2570	NASDAQ	VTRS	Fri, Aug 23, 2002	15.01	15.18	14.85	14.89
2569	NASDAQ	VTRS	Thu, Aug 22, 2002	14.80	15.06	14.76	15.00
2568	NASDAQ	VTRS	Wed, Aug 21, 2002	14.68	14.85	14.60	14.79
2567	NASDAQ	VTRS	Tue, Aug 20, 2002	14.89	14.89	14.58	14.65
2566	NASDAQ	VTRS	Mon, Aug 19, 2002	14.93	15.05	14.58	15.00
2565	NASDAQ	VTRS	Fri, Aug 16, 2002	14.89	15.07	14.80	14.94
2564	NASDAQ	VTRS	Thu, Aug 15, 2002	14.85	15.07	14.76	14.90
2563	NASDAQ	VTRS	Wed, Aug 14, 2002	14.45	14.89	14.36	14.80
2562	NASDAQ	VTRS	Tue, Aug 13, 2002	14.67	14.70	14.29	14.31
2561	NASDAQ	VTRS	Mon, Aug 12, 2002	14.78	14.85	14.60	14.71
2560	NASDAQ	VTRS	Fri, Aug 9, 2002	14.85	15.22	14.62	14.78
2559	NASDAQ	VTRS	Thu, Aug 8, 2002	14.51	15.13	14.50	15.08
2558	NASDAQ	VTRS	Wed, Aug 7, 2002	14.36	14.71	14.13	14.62
2557	NASDAQ	VTRS	Tue, Aug 6, 2002	14.02	14.47	13.92	14.32
2556	NASDAQ	VTRS	Mon, Aug 5, 2002	14.31	14.42	13.68	13.83
2555	NASDAQ	VTRS	Fri, Aug 2, 2002	13.85	14.44	13.78	14.42
2554	NASDAQ	VTRS	Thu, Aug 1, 2002	14.42	14.56	13.89	13.96
2553	NASDAQ	VTRS	Wed, Jul 31, 2002	14.20	14.48	13.78	14.42
2552	NASDAQ	VTRS	Tue, Jul 30, 2002	13.75	14.33	13.58	14.20
2551	NASDAQ	VTRS	Mon, Jul 29, 2002	13.45	13.98	13.37	13.76
2550	NASDAQ	VTRS	Fri, Jul 26, 2002	12.85	13.29	12.83	13.19
2549	NASDAQ	VTRS	Thu, Jul 25, 2002	12.56	13.22	12.56	12.88
2548	NASDAQ	VTRS	Wed, Jul 24, 2002	12.05	12.67	11.60	12.45
2547	NASDAQ	VTRS	Tue, Jul 23, 2002	12.25	12.46	11.94	12.22
2546	NASDAQ	VTRS	Mon, Jul 22, 2002	12.81	13.14	12.09	12.38
2545	NASDAQ	VTRS	Fri, Jul 19, 2002	12.82	13.22	12.69	12.98
2544	NASDAQ	VTRS	Thu, Jul 18, 2002	13.25	13.38	12.91	12.97
2543	NASDAQ	VTRS	Wed, Jul 17, 2002	13.08	13.40	13.03	13.33
2542	NASDAQ	VTRS	Tue, Jul 16, 2002	12.73	13.27	12.65	12.97
2541	NASDAQ	VTRS	Mon, Jul 15, 2002	12.87	13.04	12.40	12.93
2540	NASDAQ	VTRS	Fri, Jul 12, 2002	13.13	13.29	12.85	12.94
2539	NASDAQ	VTRS	Thu, Jul 11, 2002	12.29	13.11	11.82	13.11
2538	NASDAQ	VTRS	Wed, Jul 10, 2002	12.96	13.05	12.23	12.36
2537	NASDAQ	VTRS	Tue, Jul 9, 2002	13.42	13.56	12.86	12.94
2536	NASDAQ	VTRS	Mon, Jul 8, 2002	13.47	13.56	13.20	13.33
2535	NASDAQ	VTRS	Fri, Jul 5, 2002	13.09	13.69	13.00	13.65
2534	NASDAQ	VTRS	Wed, Jul 3, 2002	12.93	13.05	12.53	13.05
2533	NASDAQ	VTRS	Tue, Jul 2, 2002	13.38	13.42	12.85	12.91
2532	NASDAQ	VTRS	Mon, Jul 1, 2002	13.82	13.83	13.40	13.42
2531	NASDAQ	VTRS	Fri, Jun 28, 2002	13.73	14.18	13.69	13.93
2530	NASDAQ	VTRS	Thu, Jun 27, 2002	13.36	13.81	13.27	13.71
2529	NASDAQ	VTRS	Wed, Jun 26, 2002	13.11	13.29	12.83	13.27
2528	NASDAQ	VTRS	Tue, Jun 25, 2002	13.52	13.52	13.02	13.19
2527	NASDAQ	VTRS	Mon, Jun 24, 2002	13.62	13.69	13.33	13.52
2526	NASDAQ	VTRS	Fri, Jun 21, 2002	14.05	14.13	13.61	13.64
2525	NASDAQ	VTRS	Thu, Jun 20, 2002	14.09	14.25	13.91	14.12
2524	NASDAQ	VTRS	Wed, Jun 19, 2002	14.17	14.22	14.05	14.11
2523	NASDAQ	VTRS	Tue, Jun 18, 2002	14.05	14.22	14.05	14.18
2522	NASDAQ	VTRS	Mon, Jun 17, 2002	13.76	14.15	13.67	14.05
2521	NASDAQ	VTRS	Fri, Jun 14, 2002	13.27	13.77	13.09	13.76
2520	NASDAQ	VTRS	Thu, Jun 13, 2002	13.31	13.42	13.14	13.30
2519	NASDAQ	VTRS	Wed, Jun 12, 2002	13.20	13.41	13.07	13.33
2518	NASDAQ	VTRS	Tue, Jun 11, 2002	13.89	14.14	13.22	13.22
2517	NASDAQ	VTRS	Mon, Jun 10, 2002	13.51	13.85	13.51	13.79
2516	NASDAQ	VTRS	Fri, Jun 7, 2002	13.20	13.59	13.16	13.53
2515	NASDAQ	VTRS	Thu, Jun 6, 2002	13.36	13.38	13.20	13.29
2514	NASDAQ	VTRS	Wed, Jun 5, 2002	13.33	13.47	13.19	13.40
2513	NASDAQ	VTRS	Tue, Jun 4, 2002	13.25	13.40	13.09	13.38
2512	NASDAQ	VTRS	Mon, Jun 3, 2002	13.64	13.67	13.23	13.27
2511	NASDAQ	VTRS	Fri, May 31, 2002	13.56	13.79	13.52	13.75
2510	NASDAQ	VTRS	Thu, May 30, 2002	13.46	13.60	13.39	13.56
2509	NASDAQ	VTRS	Wed, May 29, 2002	13.53	13.67	13.44	13.45
2508	NASDAQ	VTRS	Tue, May 28, 2002	13.51	13.71	13.36	13.67
2507	NASDAQ	VTRS	Fri, May 24, 2002	13.78	13.89	13.37	13.49
2506	NASDAQ	VTRS	Thu, May 23, 2002	13.45	13.89	13.45	13.85
2505	NASDAQ	VTRS	Wed, May 22, 2002	13.33	13.50	13.29	13.45
2504	NASDAQ	VTRS	Tue, May 21, 2002	13.47	13.56	13.31	13.39
2503	NASDAQ	VTRS	Mon, May 20, 2002	13.31	13.65	13.20	13.42
2502	NASDAQ	VTRS	Fri, May 17, 2002	12.45	13.03	12.43	12.94
2501	NASDAQ	VTRS	Thu, May 16, 2002	12.56	12.62	12.18	12.41
2500	NASDAQ	VTRS	Wed, May 15, 2002	12.38	12.77	12.33	12.56
2499	NASDAQ	VTRS	Tue, May 14, 2002	12.00	12.40	11.93	12.29
2498	NASDAQ	VTRS	Mon, May 13, 2002	11.96	12.05	11.78	11.89
2497	NASDAQ	VTRS	Fri, May 10, 2002	12.09	12.09	11.78	11.90
2496	NASDAQ	VTRS	Thu, May 9, 2002	12.17	12.36	11.99	12.00
2495	NASDAQ	VTRS	Wed, May 8, 2002	11.69	12.31	11.49	12.12
2494	NASDAQ	VTRS	Tue, May 7, 2002	11.42	11.60	11.16	11.18
2493	NASDAQ	VTRS	Mon, May 6, 2002	11.76	11.78	11.31	11.35
2492	NASDAQ	VTRS	Fri, May 3, 2002	11.63	11.87	11.47	11.75
2491	NASDAQ	VTRS	Thu, May 2, 2002	11.87	11.87	11.58	11.62
2490	NASDAQ	VTRS	Wed, May 1, 2002	11.87	11.96	11.79	11.87
2489	NASDAQ	VTRS	Tue, Apr 30, 2002	11.79	11.89	11.71	11.77
2488	NASDAQ	VTRS	Mon, Apr 29, 2002	12.07	12.21	11.66	11.84
2487	NASDAQ	VTRS	Fri, Apr 26, 2002	12.18	12.31	12.00	12.01
2486	NASDAQ	VTRS	Thu, Apr 25, 2002	12.38	12.53	12.19	12.20
2485	NASDAQ	VTRS	Wed, Apr 24, 2002	12.27	12.62	12.23	12.34
2484	NASDAQ	VTRS	Tue, Apr 23, 2002	12.18	12.31	12.05	12.25
2483	NASDAQ	VTRS	Mon, Apr 22, 2002	12.09	12.13	11.99	12.11
2482	NASDAQ	VTRS	Fri, Apr 19, 2002	12.11	12.22	12.05	12.16
2481	NASDAQ	VTRS	Thu, Apr 18, 2002	12.00	12.18	11.94	12.09
2480	NASDAQ	VTRS	Wed, Apr 17, 2002	12.51	12.53	12.00	12.04
2479	NASDAQ	VTRS	Tue, Apr 16, 2002	12.51	12.53	12.29	12.40
2478	NASDAQ	VTRS	Mon, Apr 15, 2002	12.45	12.56	12.29	12.40
2477	NASDAQ	VTRS	Fri, Apr 12, 2002	12.60	12.61	12.24	12.40
2476	NASDAQ	VTRS	Thu, Apr 11, 2002	12.63	12.94	12.61	12.62
2475	NASDAQ	VTRS	Wed, Apr 10, 2002	12.36	12.81	12.35	12.80
2474	NASDAQ	VTRS	Tue, Apr 9, 2002	12.13	12.41	12.10	12.31
2473	NASDAQ	VTRS	Mon, Apr 8, 2002	12.07	12.36	11.71	12.11
2472	NASDAQ	VTRS	Fri, Apr 5, 2002	12.45	12.49	12.12	12.18
2471	NASDAQ	VTRS	Thu, Apr 4, 2002	12.49	12.62	12.25	12.44
2470	NASDAQ	VTRS	Wed, Apr 3, 2002	12.82	12.93	12.28	12.49
2469	NASDAQ	VTRS	Tue, Apr 2, 2002	12.85	12.89	12.62	12.81
2468	NASDAQ	VTRS	Mon, Apr 1, 2002	13.08	13.08	12.83	12.85
2467	NASDAQ	VTRS	Thu, Mar 28, 2002	13.33	13.49	13.03	13.09
2466	NASDAQ	VTRS	Wed, Mar 27, 2002	13.38	13.43	13.13	13.33
2465	NASDAQ	VTRS	Tue, Mar 26, 2002	13.58	13.65	13.29	13.32
2464	NASDAQ	VTRS	Mon, Mar 25, 2002	13.81	13.87	13.38	13.51
2463	NASDAQ	VTRS	Fri, Mar 22, 2002	13.94	14.00	13.81	13.87
2462	NASDAQ	VTRS	Thu, Mar 21, 2002	13.99	13.99	13.53	13.94
2461	NASDAQ	VTRS	Wed, Mar 20, 2002	14.25	14.28	14.01	14.11
2460	NASDAQ	VTRS	Tue, Mar 19, 2002	14.27	14.42	14.20	14.24
2459	NASDAQ	VTRS	Mon, Mar 18, 2002	14.13	14.27	14.08	14.22
2458	NASDAQ	VTRS	Fri, Mar 15, 2002	14.13	14.20	14.01	14.13
2457	NASDAQ	VTRS	Thu, Mar 14, 2002	13.89	14.15	13.80	14.08
2456	NASDAQ	VTRS	Wed, Mar 13, 2002	13.51	14.02	13.51	13.78
2455	NASDAQ	VTRS	Tue, Mar 12, 2002	13.45	13.65	13.38	13.51
2454	NASDAQ	VTRS	Mon, Mar 11, 2002	13.44	13.57	13.38	13.45
2453	NASDAQ	VTRS	Fri, Mar 8, 2002	13.80	13.96	13.33	13.42
2452	NASDAQ	VTRS	Thu, Mar 7, 2002	14.14	14.14	13.71	13.75
2451	NASDAQ	VTRS	Wed, Mar 6, 2002	13.60	14.01	13.46	14.01
2450	NASDAQ	VTRS	Tue, Mar 5, 2002	13.31	13.94	12.80	13.59
2449	NASDAQ	VTRS	Mon, Mar 4, 2002	13.78	13.93	13.62	13.69
2448	NASDAQ	VTRS	Fri, Mar 1, 2002	13.56	13.77	13.27	13.60
2447	NASDAQ	VTRS	Thu, Feb 28, 2002	14.02	14.13	13.12	13.50
2446	NASDAQ	VTRS	Wed, Feb 27, 2002	14.02	14.20	13.89	14.02
2445	NASDAQ	VTRS	Tue, Feb 26, 2002	14.00	14.13	13.78	13.98
2444	NASDAQ	VTRS	Mon, Feb 25, 2002	14.00	14.00	13.89	13.94
2443	NASDAQ	VTRS	Fri, Feb 22, 2002	14.16	14.22	13.79	13.93
2442	NASDAQ	VTRS	Thu, Feb 21, 2002	14.16	14.29	13.98	14.05
2441	NASDAQ	VTRS	Wed, Feb 20, 2002	14.45	14.58	13.81	14.16
2440	NASDAQ	VTRS	Tue, Feb 19, 2002	14.76	14.76	14.18	14.39
2439	NASDAQ	VTRS	Fri, Feb 15, 2002	14.73	14.77	14.65	14.76
2438	NASDAQ	VTRS	Thu, Feb 14, 2002	15.00	15.05	14.78	14.81
2437	NASDAQ	VTRS	Wed, Feb 13, 2002	15.00	15.02	14.85	14.98
2436	NASDAQ	VTRS	Tue, Feb 12, 2002	14.77	15.07	14.71	14.98
2435	NASDAQ	VTRS	Mon, Feb 11, 2002	14.89	14.91	14.71	14.77
2434	NASDAQ	VTRS	Fri, Feb 8, 2002	14.31	14.89	14.29	14.77
2433	NASDAQ	VTRS	Thu, Feb 7, 2002	14.53	14.56	13.93	14.29
2432	NASDAQ	VTRS	Wed, Feb 6, 2002	15.02	15.02	14.66	14.71
2431	NASDAQ	VTRS	Tue, Feb 5, 2002	14.60	15.18	14.60	14.93
2430	NASDAQ	VTRS	Mon, Feb 4, 2002	15.11	15.11	14.47	14.60
2429	NASDAQ	VTRS	Fri, Feb 1, 2002	15.11	15.25	15.07	15.18
2428	NASDAQ	VTRS	Thu, Jan 31, 2002	14.69	15.16	14.62	14.97
2427	NASDAQ	VTRS	Wed, Jan 30, 2002	14.69	14.74	14.52	14.56
2426	NASDAQ	VTRS	Tue, Jan 29, 2002	14.78	15.00	14.57	14.61
2425	NASDAQ	VTRS	Mon, Jan 28, 2002	15.00	15.18	14.71	14.75
2424	NASDAQ	VTRS	Fri, Jan 25, 2002	15.16	15.25	14.71	14.89
2423	NASDAQ	VTRS	Thu, Jan 24, 2002	16.05	16.22	14.78	15.16
2422	NASDAQ	VTRS	Wed, Jan 23, 2002	15.99	16.13	15.87	16.04
2421	NASDAQ	VTRS	Tue, Jan 22, 2002	15.79	16.00	15.75	15.93
2420	NASDAQ	VTRS	Fri, Jan 18, 2002	15.83	15.89	15.71	15.78
2419	NASDAQ	VTRS	Thu, Jan 17, 2002	15.96	16.00	15.65	15.83
2418	NASDAQ	VTRS	Wed, Jan 16, 2002	15.93	15.99	15.81	15.85
2417	NASDAQ	VTRS	Tue, Jan 15, 2002	15.97	16.09	15.78	15.93
2416	NASDAQ	VTRS	Mon, Jan 14, 2002	16.20	16.25	15.93	15.99
2415	NASDAQ	VTRS	Fri, Jan 11, 2002	16.00	16.13	16.00	16.09
2414	NASDAQ	VTRS	Thu, Jan 10, 2002	16.05	16.11	15.88	16.00
2413	NASDAQ	VTRS	Wed, Jan 9, 2002	15.93	16.25	15.93	16.03
2412	NASDAQ	VTRS	Tue, Jan 8, 2002	15.85	16.00	15.73	15.90
2411	NASDAQ	VTRS	Mon, Jan 7, 2002	15.87	15.93	15.73	15.85
2410	NASDAQ	VTRS	Fri, Jan 4, 2002	15.74	15.87	15.51	15.68
2409	NASDAQ	VTRS	Thu, Jan 3, 2002	16.11	16.22	15.85	15.85
2408	NASDAQ	VTRS	Wed, Jan 2, 2002	16.56	16.56	15.92	16.09
2407	NASDAQ	VTRS	Mon, Dec 31, 2001	16.87	16.87	16.56	16.67
2406	NASDAQ	VTRS	Fri, Dec 28, 2001	16.73	16.94	16.70	16.85
2405	NASDAQ	VTRS	Thu, Dec 27, 2001	16.80	16.82	16.62	16.62
2404	NASDAQ	VTRS	Wed, Dec 26, 2001	16.83	16.89	16.61	16.75
2403	NASDAQ	VTRS	Mon, Dec 24, 2001	16.78	16.83	16.33	16.78
2402	NASDAQ	VTRS	Fri, Dec 21, 2001	16.62	16.86	16.51	16.63
2401	NASDAQ	VTRS	Thu, Dec 20, 2001	16.67	16.76	16.56	16.61
2400	NASDAQ	VTRS	Wed, Dec 19, 2001	16.60	16.71	16.36	16.56
2399	NASDAQ	VTRS	Tue, Dec 18, 2001	16.65	16.90	16.47	16.61
2398	NASDAQ	VTRS	Mon, Dec 17, 2001	16.67	16.67	16.18	16.39
2397	NASDAQ	VTRS	Fri, Dec 14, 2001	15.80	16.08	15.67	16.03
2396	NASDAQ	VTRS	Thu, Dec 13, 2001	15.47	16.09	15.45	15.65
2395	NASDAQ	VTRS	Wed, Dec 12, 2001	15.42	15.62	15.11	15.47
2394	NASDAQ	VTRS	Tue, Dec 11, 2001	15.56	15.56	15.31	15.43
2393	NASDAQ	VTRS	Mon, Dec 10, 2001	15.35	15.76	15.25	15.56
2392	NASDAQ	VTRS	Fri, Dec 7, 2001	15.53	15.77	15.43	15.46
2391	NASDAQ	VTRS	Thu, Dec 6, 2001	15.22	15.78	15.22	15.50
2390	NASDAQ	VTRS	Wed, Dec 5, 2001	15.44	15.47	15.31	15.45
2389	NASDAQ	VTRS	Tue, Dec 4, 2001	15.45	15.49	15.22	15.44
2388	NASDAQ	VTRS	Mon, Dec 3, 2001	15.53	15.53	15.20	15.33
2387	NASDAQ	VTRS	Fri, Nov 30, 2001	15.27	15.46	15.18	15.33
2386	NASDAQ	VTRS	Thu, Nov 29, 2001	15.33	15.33	15.00	15.27
2385	NASDAQ	VTRS	Wed, Nov 28, 2001	15.51	15.53	15.32	15.34
2384	NASDAQ	VTRS	Tue, Nov 27, 2001	15.49	15.59	15.28	15.40
2383	NASDAQ	VTRS	Mon, Nov 26, 2001	15.20	15.47	15.11	15.45
2382	NASDAQ	VTRS	Fri, Nov 23, 2001	15.28	15.33	15.07	15.26
2381	NASDAQ	VTRS	Wed, Nov 21, 2001	15.24	15.33	14.96	15.21
2380	NASDAQ	VTRS	Tue, Nov 20, 2001	14.97	15.25	14.87	15.06
2379	NASDAQ	VTRS	Mon, Nov 19, 2001	14.20	14.84	14.20	14.81
2378	NASDAQ	VTRS	Fri, Nov 16, 2001	14.36	14.53	14.13	14.22
2377	NASDAQ	VTRS	Thu, Nov 15, 2001	13.89	14.33	13.80	14.27
2376	NASDAQ	VTRS	Wed, Nov 14, 2001	14.23	14.24	13.65	13.93
2375	NASDAQ	VTRS	Tue, Nov 13, 2001	14.53	14.95	13.93	14.25
2374	NASDAQ	VTRS	Mon, Nov 12, 2001	14.97	15.35	14.81	15.16
2373	NASDAQ	VTRS	Fri, Nov 9, 2001	15.25	15.25	14.58	15.00
2372	NASDAQ	VTRS	Thu, Nov 8, 2001	15.50	15.71	14.67	15.08
2371	NASDAQ	VTRS	Wed, Nov 7, 2001	15.56	15.66	15.21	15.46
2370	NASDAQ	VTRS	Tue, Nov 6, 2001	16.69	16.85	15.06	15.84
2369	NASDAQ	VTRS	Mon, Nov 5, 2001	16.44	16.77	16.40	16.66
2368	NASDAQ	VTRS	Fri, Nov 2, 2001	16.34	16.56	16.30	16.40
2367	NASDAQ	VTRS	Thu, Nov 1, 2001	16.35	16.35	16.22	16.32
2366	NASDAQ	VTRS	Wed, Oct 31, 2001	16.31	16.67	16.31	16.39
2365	NASDAQ	VTRS	Tue, Oct 30, 2001	16.45	16.45	16.09	16.33
2364	NASDAQ	VTRS	Mon, Oct 29, 2001	16.36	16.64	16.27	16.45
2363	NASDAQ	VTRS	Fri, Oct 26, 2001	15.78	16.80	15.74	16.31
2362	NASDAQ	VTRS	Thu, Oct 25, 2001	15.33	15.93	15.11	15.55
2361	NASDAQ	VTRS	Wed, Oct 24, 2001	14.91	15.31	14.87	15.06
2360	NASDAQ	VTRS	Tue, Oct 23, 2001	15.22	15.31	14.73	14.91
2359	NASDAQ	VTRS	Mon, Oct 22, 2001	15.02	15.37	14.94	15.22
2358	NASDAQ	VTRS	Fri, Oct 19, 2001	14.67	15.09	14.67	15.04
2357	NASDAQ	VTRS	Thu, Oct 18, 2001	14.68	14.91	14.42	14.62
2356	NASDAQ	VTRS	Wed, Oct 17, 2001	14.85	15.00	14.29	14.68
2355	NASDAQ	VTRS	Tue, Oct 16, 2001	14.18	14.83	14.17	14.81
2354	NASDAQ	VTRS	Mon, Oct 15, 2001	13.45	14.26	13.11	14.16
2353	NASDAQ	VTRS	Fri, Oct 12, 2001	15.87	16.09	15.53	15.54
2352	NASDAQ	VTRS	Thu, Oct 11, 2001	15.95	16.31	15.86	15.96
2351	NASDAQ	VTRS	Wed, Oct 10, 2001	15.69	15.91	15.55	15.69
2350	NASDAQ	VTRS	Tue, Oct 9, 2001	15.78	15.91	15.64	15.71
2349	NASDAQ	VTRS	Mon, Oct 8, 2001	15.78	16.09	15.49	15.84
2348	NASDAQ	VTRS	Fri, Oct 5, 2001	15.49	15.73	14.67	15.66
2347	NASDAQ	VTRS	Thu, Oct 4, 2001	15.78	16.45	15.31	15.49
2346	NASDAQ	VTRS	Wed, Oct 3, 2001	15.07	15.77	15.05	15.60
2345	NASDAQ	VTRS	Tue, Oct 2, 2001	15.10	15.43	14.98	15.21
2344	NASDAQ	VTRS	Mon, Oct 1, 2001	14.44	15.12	14.39	14.99
2343	NASDAQ	VTRS	Fri, Sep 28, 2001	14.16	14.98	14.16	14.50
2342	NASDAQ	VTRS	Thu, Sep 27, 2001	14.08	14.16	13.76	14.08
2341	NASDAQ	VTRS	Wed, Sep 26, 2001	13.94	14.13	13.88	14.03
2340	NASDAQ	VTRS	Tue, Sep 25, 2001	13.29	14.00	13.23	14.00
2339	NASDAQ	VTRS	Mon, Sep 24, 2001	13.47	13.90	13.22	13.27
2338	NASDAQ	VTRS	Fri, Sep 21, 2001	12.33	13.13	12.31	13.13
2337	NASDAQ	VTRS	Thu, Sep 20, 2001	13.27	13.60	12.98	13.04
2336	NASDAQ	VTRS	Wed, Sep 19, 2001	13.13	13.42	12.82	13.27
2335	NASDAQ	VTRS	Tue, Sep 18, 2001	14.13	14.42	13.98	13.98
2334	NASDAQ	VTRS	Mon, Sep 17, 2001	14.48	14.50	14.05	14.10
2333	NASDAQ	VTRS	Mon, Sep 10, 2001	14.63	14.73	14.40	14.59
2332	NASDAQ	VTRS	Fri, Sep 7, 2001	14.75	14.76	14.65	14.71
2331	NASDAQ	VTRS	Thu, Sep 6, 2001	14.81	14.85	14.69	14.77
2330	NASDAQ	VTRS	Wed, Sep 5, 2001	14.73	15.03	14.67	14.86
2329	NASDAQ	VTRS	Tue, Sep 4, 2001	14.67	14.93	14.65	14.73
2328	NASDAQ	VTRS	Fri, Aug 31, 2001	15.11	15.15	14.53	14.66
2327	NASDAQ	VTRS	Thu, Aug 30, 2001	15.31	15.31	14.80	15.05
2326	NASDAQ	VTRS	Wed, Aug 29, 2001	15.52	15.55	15.22	15.31
2325	NASDAQ	VTRS	Tue, Aug 28, 2001	15.82	15.84	15.38	15.52
2324	NASDAQ	VTRS	Mon, Aug 27, 2001	15.78	16.00	15.69	15.85
2323	NASDAQ	VTRS	Fri, Aug 24, 2001	15.53	15.91	15.42	15.78
2322	NASDAQ	VTRS	Thu, Aug 23, 2001	15.03	15.55	15.01	15.53
2321	NASDAQ	VTRS	Wed, Aug 22, 2001	15.11	15.11	14.85	15.01
2320	NASDAQ	VTRS	Tue, Aug 21, 2001	15.11	15.50	15.02	15.11
2319	NASDAQ	VTRS	Mon, Aug 20, 2001	14.78	14.96	14.62	14.86
2318	NASDAQ	VTRS	Fri, Aug 17, 2001	15.21	15.38	15.07	15.38
2317	NASDAQ	VTRS	Thu, Aug 16, 2001	15.13	15.22	15.11	15.20
2316	NASDAQ	VTRS	Wed, Aug 15, 2001	15.00	15.22	14.96	15.17
2315	NASDAQ	VTRS	Tue, Aug 14, 2001	14.65	15.02	14.63	15.02
2314	NASDAQ	VTRS	Mon, Aug 13, 2001	14.65	14.66	14.49	14.63
2313	NASDAQ	VTRS	Fri, Aug 10, 2001	14.67	14.76	14.58	14.64
2312	NASDAQ	VTRS	Thu, Aug 9, 2001	15.00	15.00	14.45	14.67
2311	NASDAQ	VTRS	Wed, Aug 8, 2001	15.17	15.29	14.98	15.06
2310	NASDAQ	VTRS	Tue, Aug 7, 2001	14.87	15.22	14.67	15.17
2309	NASDAQ	VTRS	Mon, Aug 6, 2001	14.63	15.05	14.63	14.98
2308	NASDAQ	VTRS	Fri, Aug 3, 2001	14.62	14.73	14.33	14.62
2307	NASDAQ	VTRS	Thu, Aug 2, 2001	14.93	14.99	14.51	14.61
2306	NASDAQ	VTRS	Wed, Aug 1, 2001	15.02	15.02	14.63	14.93
2305	NASDAQ	VTRS	Tue, Jul 31, 2001	14.87	15.13	14.85	15.00
2304	NASDAQ	VTRS	Mon, Jul 30, 2001	14.89	14.98	13.78	14.93
2303	NASDAQ	VTRS	Fri, Jul 27, 2001	14.29	14.77	14.29	14.62
2302	NASDAQ	VTRS	Thu, Jul 26, 2001	14.36	14.38	13.87	14.27
2301	NASDAQ	VTRS	Wed, Jul 25, 2001	13.99	14.29	13.87	14.27
2300	NASDAQ	VTRS	Tue, Jul 24, 2001	13.65	13.80	13.05	13.33
2299	NASDAQ	VTRS	Mon, Jul 23, 2001	13.06	13.69	13.00	13.69
2298	NASDAQ	VTRS	Fri, Jul 20, 2001	12.96	13.34	12.93	13.10
2297	NASDAQ	VTRS	Thu, Jul 19, 2001	12.97	13.11	12.83	12.93
2296	NASDAQ	VTRS	Wed, Jul 18, 2001	12.96	13.05	12.71	12.94
2295	NASDAQ	VTRS	Tue, Jul 17, 2001	12.76	13.09	12.76	13.05
2294	NASDAQ	VTRS	Mon, Jul 16, 2001	12.80	12.98	12.73	12.76
2293	NASDAQ	VTRS	Fri, Jul 13, 2001	12.89	13.29	12.87	12.89
2292	NASDAQ	VTRS	Thu, Jul 12, 2001	12.92	13.14	12.83	12.89
2291	NASDAQ	VTRS	Wed, Jul 11, 2001	12.85	12.97	12.67	12.91
2290	NASDAQ	VTRS	Tue, Jul 10, 2001	12.74	12.74	12.62	12.71
2289	NASDAQ	VTRS	Mon, Jul 9, 2001	12.63	12.77	12.60	12.74
2288	NASDAQ	VTRS	Fri, Jul 6, 2001	12.62	12.65	12.40	12.59
2287	NASDAQ	VTRS	Thu, Jul 5, 2001	12.67	12.75	12.62	12.62
2286	NASDAQ	VTRS	Tue, Jul 3, 2001	12.58	12.77	12.58	12.67
2285	NASDAQ	VTRS	Mon, Jul 2, 2001	12.57	12.65	12.56	12.58
2284	NASDAQ	VTRS	Fri, Jun 29, 2001	12.92	12.97	12.50	12.50
2283	NASDAQ	VTRS	Thu, Jun 28, 2001	12.63	13.17	12.63	12.91
2282	NASDAQ	VTRS	Wed, Jun 27, 2001	12.23	12.85	12.23	12.58
2281	NASDAQ	VTRS	Tue, Jun 26, 2001	12.22	12.36	12.14	12.22
2280	NASDAQ	VTRS	Mon, Jun 25, 2001	12.25	12.41	11.90	12.23
2279	NASDAQ	VTRS	Fri, Jun 22, 2001	12.66	12.71	12.01	12.25
2278	NASDAQ	VTRS	Thu, Jun 21, 2001	12.16	12.67	12.11	12.66
2277	NASDAQ	VTRS	Wed, Jun 20, 2001	11.60	12.14	11.60	12.09
2276	NASDAQ	VTRS	Tue, Jun 19, 2001	11.07	11.67	11.06	11.60
2275	NASDAQ	VTRS	Mon, Jun 18, 2001	11.33	11.38	10.95	11.17
2274	NASDAQ	VTRS	Fri, Jun 15, 2001	11.11	11.41	11.11	11.20
2273	NASDAQ	VTRS	Thu, Jun 14, 2001	11.38	11.56	11.26	11.34
2272	NASDAQ	VTRS	Wed, Jun 13, 2001	11.48	11.59	11.27	11.27
2271	NASDAQ	VTRS	Tue, Jun 12, 2001	11.29	11.75	11.20	11.48
2270	NASDAQ	VTRS	Mon, Jun 11, 2001	13.31	13.34	11.33	11.50
2269	NASDAQ	VTRS	Fri, Jun 8, 2001	13.53	13.53	13.21	13.29
2268	NASDAQ	VTRS	Thu, Jun 7, 2001	13.47	13.47	13.29	13.47
2267	NASDAQ	VTRS	Wed, Jun 6, 2001	13.76	13.96	13.20	13.40
2266	NASDAQ	VTRS	Tue, Jun 5, 2001	13.78	14.17	13.69	13.73
2265	NASDAQ	VTRS	Mon, Jun 4, 2001	13.87	13.93	13.69	13.77
2264	NASDAQ	VTRS	Fri, Jun 1, 2001	14.20	14.40	13.91	13.96
2263	NASDAQ	VTRS	Thu, May 31, 2001	13.51	14.14	13.51	14.14
2262	NASDAQ	VTRS	Wed, May 30, 2001	13.89	14.06	13.72	13.73
2261	NASDAQ	VTRS	Tue, May 29, 2001	13.55	14.21	13.55	13.89
2260	NASDAQ	VTRS	Fri, May 25, 2001	13.55	13.70	13.11	13.49
2259	NASDAQ	VTRS	Thu, May 24, 2001	13.40	13.64	13.32	13.62
2258	NASDAQ	VTRS	Wed, May 23, 2001	13.22	13.60	13.13	13.56
2257	NASDAQ	VTRS	Tue, May 22, 2001	13.00	13.29	12.81	13.29
2256	NASDAQ	VTRS	Mon, May 21, 2001	12.84	13.02	12.79	13.00
2255	NASDAQ	VTRS	Fri, May 18, 2001	12.80	12.93	12.56	12.84
2254	NASDAQ	VTRS	Thu, May 17, 2001	12.51	12.89	12.50	12.89
2253	NASDAQ	VTRS	Wed, May 16, 2001	12.38	12.87	12.38	12.49
2252	NASDAQ	VTRS	Tue, May 15, 2001	12.45	12.47	12.33	12.40
2251	NASDAQ	VTRS	Mon, May 14, 2001	12.51	12.53	12.27	12.40
2250	NASDAQ	VTRS	Fri, May 11, 2001	12.73	12.96	12.36	12.37
2249	NASDAQ	VTRS	Thu, May 10, 2001	12.70	12.80	12.59	12.73
2248	NASDAQ	VTRS	Wed, May 9, 2001	12.47	12.67	12.11	12.61
2247	NASDAQ	VTRS	Tue, May 8, 2001	11.96	12.61	11.91	12.58
2246	NASDAQ	VTRS	Mon, May 7, 2001	11.89	11.95	11.76	11.79
2245	NASDAQ	VTRS	Fri, May 4, 2001	11.56	11.96	11.53	11.96
2244	NASDAQ	VTRS	Thu, May 3, 2001	11.78	11.78	11.51	11.60
2243	NASDAQ	VTRS	Wed, May 2, 2001	11.85	11.89	11.76	11.77
2242	NASDAQ	VTRS	Tue, May 1, 2001	11.89	11.89	11.16	11.85
2241	NASDAQ	VTRS	Mon, Apr 30, 2001	11.65	12.00	11.63	11.89
2240	NASDAQ	VTRS	Fri, Apr 27, 2001	11.65	11.85	11.47	11.60
2239	NASDAQ	VTRS	Thu, Apr 26, 2001	11.54	11.68	11.32	11.68
2238	NASDAQ	VTRS	Wed, Apr 25, 2001	11.33	11.57	11.22	11.54
2237	NASDAQ	VTRS	Tue, Apr 24, 2001	11.44	11.44	11.28	11.33
2236	NASDAQ	VTRS	Mon, Apr 23, 2001	11.47	11.62	11.30	11.46
2235	NASDAQ	VTRS	Fri, Apr 20, 2001	11.48	11.61	11.43	11.58
2234	NASDAQ	VTRS	Thu, Apr 19, 2001	11.22	11.55	11.22	11.48
2233	NASDAQ	VTRS	Wed, Apr 18, 2001	11.11	11.38	11.08	11.22
2232	NASDAQ	VTRS	Tue, Apr 17, 2001	11.00	11.13	11.00	11.05
2231	NASDAQ	VTRS	Mon, Apr 16, 2001	11.11	11.15	10.98	10.99
2230	NASDAQ	VTRS	Thu, Apr 12, 2001	10.75	11.22	10.66	11.22
2229	NASDAQ	VTRS	Wed, Apr 11, 2001	11.05	11.05	10.66	10.75
2228	NASDAQ	VTRS	Tue, Apr 10, 2001	11.09	11.09	10.69	10.93
2227	NASDAQ	VTRS	Mon, Apr 9, 2001	11.09	11.12	10.88	10.99
2226	NASDAQ	VTRS	Fri, Apr 6, 2001	10.91	11.36	10.78	10.96
2225	NASDAQ	VTRS	Thu, Apr 5, 2001	11.00	11.31	10.85	11.18
2224	NASDAQ	VTRS	Wed, Apr 4, 2001	10.67	10.93	10.45	10.88
2223	NASDAQ	VTRS	Tue, Apr 3, 2001	10.81	10.81	10.28	10.68
2222	NASDAQ	VTRS	Mon, Apr 2, 2001	11.45	11.45	10.58	10.81
2221	NASDAQ	VTRS	Fri, Mar 30, 2001	11.11	11.53	11.01	11.49
2220	NASDAQ	VTRS	Thu, Mar 29, 2001	11.17	11.88	10.98	11.12
2219	NASDAQ	VTRS	Wed, Mar 28, 2001	10.25	11.20	10.25	11.10
2218	NASDAQ	VTRS	Tue, Mar 27, 2001	9.92	10.35	9.89	10.29
2217	NASDAQ	VTRS	Mon, Mar 26, 2001	9.91	9.95	9.76	9.81
2216	NASDAQ	VTRS	Fri, Mar 23, 2001	9.56	9.78	9.56	9.77
2215	NASDAQ	VTRS	Thu, Mar 22, 2001	9.69	9.69	8.96	9.35
2214	NASDAQ	VTRS	Wed, Mar 21, 2001	10.00	10.00	9.71	9.72
2213	NASDAQ	VTRS	Tue, Mar 20, 2001	10.02	10.17	9.97	10.05
2212	NASDAQ	VTRS	Mon, Mar 19, 2001	9.60	10.10	9.53	10.02
2211	NASDAQ	VTRS	Fri, Mar 16, 2001	9.98	9.98	9.49	9.60
2210	NASDAQ	VTRS	Thu, Mar 15, 2001	9.85	10.09	9.72	9.78
2209	NASDAQ	VTRS	Wed, Mar 14, 2001	9.93	10.20	9.78	9.85
2208	NASDAQ	VTRS	Tue, Mar 13, 2001	9.27	10.37	9.13	10.11
2207	NASDAQ	VTRS	Mon, Mar 12, 2001	9.89	9.89	9.33	9.33
2206	NASDAQ	VTRS	Fri, Mar 9, 2001	9.77	10.00	9.74	9.80
2205	NASDAQ	VTRS	Thu, Mar 8, 2001	9.88	9.97	9.69	9.76
2204	NASDAQ	VTRS	Wed, Mar 7, 2001	10.07	10.09	9.85	9.93
2203	NASDAQ	VTRS	Tue, Mar 6, 2001	10.16	10.18	9.99	10.13
2202	NASDAQ	VTRS	Mon, Mar 5, 2001	10.40	10.40	10.11	10.14
2201	NASDAQ	VTRS	Fri, Mar 2, 2001	10.07	10.51	10.07	10.44
2200	NASDAQ	VTRS	Thu, Mar 1, 2001	10.42	10.45	9.97	10.07
2199	NASDAQ	VTRS	Wed, Feb 28, 2001	10.12	10.56	10.12	10.40
2198	NASDAQ	VTRS	Tue, Feb 27, 2001	10.28	10.28	10.00	10.09
2197	NASDAQ	VTRS	Mon, Feb 26, 2001	9.93	10.44	9.89	10.39
2196	NASDAQ	VTRS	Fri, Feb 23, 2001	10.24	10.24	9.63	9.89
2195	NASDAQ	VTRS	Thu, Feb 22, 2001	10.13	10.24	9.96	10.24
2194	NASDAQ	VTRS	Wed, Feb 21, 2001	10.51	10.55	10.11	10.24
2193	NASDAQ	VTRS	Tue, Feb 20, 2001	10.27	10.30	10.00	10.30
2192	NASDAQ	VTRS	Fri, Feb 16, 2001	10.27	10.39	10.22	10.32
2191	NASDAQ	VTRS	Thu, Feb 15, 2001	10.38	10.47	10.25	10.45
2190	NASDAQ	VTRS	Wed, Feb 14, 2001	10.49	10.51	10.27	10.38
2189	NASDAQ	VTRS	Tue, Feb 13, 2001	10.55	10.55	10.33	10.48
2188	NASDAQ	VTRS	Mon, Feb 12, 2001	10.27	10.56	10.25	10.55
2187	NASDAQ	VTRS	Fri, Feb 9, 2001	10.22	10.51	10.02	10.27
2186	NASDAQ	VTRS	Thu, Feb 8, 2001	10.05	10.22	9.83	10.22
2185	NASDAQ	VTRS	Wed, Feb 7, 2001	10.12	10.22	9.85	10.01
2184	NASDAQ	VTRS	Tue, Feb 6, 2001	10.29	10.47	10.13	10.16
2183	NASDAQ	VTRS	Mon, Feb 5, 2001	10.18	10.34	10.18	10.29
2182	NASDAQ	VTRS	Fri, Feb 2, 2001	10.38	10.49	10.33	10.34
2181	NASDAQ	VTRS	Thu, Feb 1, 2001	10.29	10.56	10.22	10.38
2180	NASDAQ	VTRS	Wed, Jan 31, 2001	10.47	10.51	10.22	10.38
2179	NASDAQ	VTRS	Tue, Jan 30, 2001	10.00	10.59	10.00	10.41
2178	NASDAQ	VTRS	Mon, Jan 29, 2001	10.13	10.60	10.09	10.37
2177	NASDAQ	VTRS	Fri, Jan 26, 2001	9.83	10.33	9.81	10.08
2176	NASDAQ	VTRS	Thu, Jan 25, 2001	9.78	10.14	9.75	9.89
2175	NASDAQ	VTRS	Wed, Jan 24, 2001	9.78	10.03	9.72	9.86
2174	NASDAQ	VTRS	Tue, Jan 23, 2001	9.72	9.95	9.67	9.83
2173	NASDAQ	VTRS	Mon, Jan 22, 2001	9.78	9.97	9.64	9.64
2172	NASDAQ	VTRS	Fri, Jan 19, 2001	9.97	10.08	9.83	9.86
2171	NASDAQ	VTRS	Thu, Jan 18, 2001	10.22	10.28	9.92	10.03
2170	NASDAQ	VTRS	Wed, Jan 17, 2001	10.56	10.72	10.17	10.17
2169	NASDAQ	VTRS	Tue, Jan 16, 2001	9.83	10.78	9.83	10.45
2168	NASDAQ	VTRS	Fri, Jan 12, 2001	9.81	10.08	9.64	9.72
2167	NASDAQ	VTRS	Thu, Jan 11, 2001	9.45	9.75	9.45	9.70
2166	NASDAQ	VTRS	Wed, Jan 10, 2001	9.95	10.06	9.50	9.50
2165	NASDAQ	VTRS	Tue, Jan 9, 2001	9.78	10.14	9.72	9.92
2164	NASDAQ	VTRS	Mon, Jan 8, 2001	9.58	9.78	9.58	9.72
2163	NASDAQ	VTRS	Fri, Jan 5, 2001	9.81	9.89	9.39	9.42
2162	NASDAQ	VTRS	Thu, Jan 4, 2001	10.36	10.61	9.33	9.81
2161	NASDAQ	VTRS	Wed, Jan 3, 2001	10.86	11.03	10.33	10.36
2160	NASDAQ	VTRS	Tue, Jan 2, 2001	11.08	11.28	10.89	10.97
2159	NASDAQ	VTRS	Fri, Dec 29, 2000	11.33	11.33	10.95	11.20
2158	NASDAQ	VTRS	Thu, Dec 28, 2000	11.22	11.50	11.14	11.33
2157	NASDAQ	VTRS	Wed, Dec 27, 2000	11.25	11.42	11.03	11.33
2156	NASDAQ	VTRS	Tue, Dec 26, 2000	11.50	11.72	11.20	11.39
2155	NASDAQ	VTRS	Fri, Dec 22, 2000	11.28	11.53	11.17	11.50
2154	NASDAQ	VTRS	Thu, Dec 21, 2000	11.14	11.47	11.00	11.25
2153	NASDAQ	VTRS	Wed, Dec 20, 2000	11.42	11.42	11.14	11.20
2152	NASDAQ	VTRS	Tue, Dec 19, 2000	11.22	11.50	11.22	11.45
2151	NASDAQ	VTRS	Mon, Dec 18, 2000	11.31	11.31	11.11	11.22
2150	NASDAQ	VTRS	Fri, Dec 15, 2000	11.11	11.31	11.11	11.17
2149	NASDAQ	VTRS	Thu, Dec 14, 2000	11.39	11.58	11.17	11.20
2148	NASDAQ	VTRS	Wed, Dec 13, 2000	11.42	11.83	11.25	11.39
2147	NASDAQ	VTRS	Tue, Dec 12, 2000	11.70	11.95	11.28	11.31
2146	NASDAQ	VTRS	Mon, Dec 11, 2000	12.06	12.22	11.81	11.86
2145	NASDAQ	VTRS	Fri, Dec 8, 2000	11.75	12.00	11.45	11.97
2144	NASDAQ	VTRS	Thu, Dec 7, 2000	11.64	11.89	11.50	11.67
2143	NASDAQ	VTRS	Wed, Dec 6, 2000	11.72	11.81	11.47	11.64
2142	NASDAQ	VTRS	Tue, Dec 5, 2000	10.97	11.39	10.97	11.36
2141	NASDAQ	VTRS	Mon, Dec 4, 2000	11.28	11.45	10.67	10.97
2140	NASDAQ	VTRS	Fri, Dec 1, 2000	10.64	11.42	10.64	11.36
2139	NASDAQ	VTRS	Thu, Nov 30, 2000	10.20	10.83	10.17	10.64
2138	NASDAQ	VTRS	Wed, Nov 29, 2000	10.22	10.58	10.17	10.28
2137	NASDAQ	VTRS	Tue, Nov 28, 2000	10.33	10.36	10.11	10.25
2136	NASDAQ	VTRS	Mon, Nov 27, 2000	10.20	10.50	10.17	10.28
2135	NASDAQ	VTRS	Fri, Nov 24, 2000	10.06	10.11	10.00	10.11
2134	NASDAQ	VTRS	Wed, Nov 22, 2000	10.22	10.25	9.81	10.00
2133	NASDAQ	VTRS	Tue, Nov 21, 2000	11.78	12.08	9.97	10.22
2132	NASDAQ	VTRS	Mon, Nov 20, 2000	12.11	12.11	11.20	11.67
2131	NASDAQ	VTRS	Fri, Nov 17, 2000	12.08	12.31	11.89	12.20
2130	NASDAQ	VTRS	Thu, Nov 16, 2000	12.42	12.42	12.06	12.17
2129	NASDAQ	VTRS	Wed, Nov 15, 2000	12.42	12.56	12.22	12.31
2128	NASDAQ	VTRS	Tue, Nov 14, 2000	12.17	12.72	12.14	12.39
2127	NASDAQ	VTRS	Mon, Nov 13, 2000	12.56	12.56	11.67	12.11
2126	NASDAQ	VTRS	Fri, Nov 10, 2000	12.97	13.25	12.58	12.61
2125	NASDAQ	VTRS	Thu, Nov 9, 2000	13.28	13.28	12.61	13.03
2124	NASDAQ	VTRS	Wed, Nov 8, 2000	13.22	13.31	13.08	13.28
2123	NASDAQ	VTRS	Tue, Nov 7, 2000	13.31	13.31	12.86	13.11
2122	NASDAQ	VTRS	Mon, Nov 6, 2000	12.89	13.33	12.67	13.33
2121	NASDAQ	VTRS	Fri, Nov 3, 2000	12.95	13.14	12.70	12.78
2120	NASDAQ	VTRS	Thu, Nov 2, 2000	12.72	13.06	12.58	13.06
2119	NASDAQ	VTRS	Wed, Nov 1, 2000	12.45	13.06	12.36	12.81
2118	NASDAQ	VTRS	Tue, Oct 31, 2000	12.45	12.56	12.14	12.45
2117	NASDAQ	VTRS	Mon, Oct 30, 2000	11.78	12.81	11.33	12.58
2116	NASDAQ	VTRS	Fri, Oct 27, 2000	12.11	12.17	12.00	12.14
2115	NASDAQ	VTRS	Thu, Oct 26, 2000	12.00	12.47	11.89	12.20
2114	NASDAQ	VTRS	Wed, Oct 25, 2000	12.14	12.20	11.70	11.95
2113	NASDAQ	VTRS	Tue, Oct 24, 2000	13.00	13.08	11.33	12.14
2112	NASDAQ	VTRS	Mon, Oct 23, 2000	13.22	13.31	13.14	13.14
2111	NASDAQ	VTRS	Fri, Oct 20, 2000	12.83	13.33	12.72	13.33
2110	NASDAQ	VTRS	Thu, Oct 19, 2000	13.00	13.08	12.61	12.83
2109	NASDAQ	VTRS	Wed, Oct 18, 2000	12.78	13.03	12.45	13.00
2108	NASDAQ	VTRS	Tue, Oct 17, 2000	12.67	13.31	12.67	13.11
2107	NASDAQ	VTRS	Mon, Oct 16, 2000	11.89	12.83	11.89	12.70
2106	NASDAQ	VTRS	Fri, Oct 13, 2000	12.17	12.22	11.81	12.06
2105	NASDAQ	VTRS	Thu, Oct 12, 2000	12.45	12.50	12.03	12.28
2104	NASDAQ	VTRS	Wed, Oct 11, 2000	12.67	12.78	12.28	12.53
2103	NASDAQ	VTRS	Tue, Oct 10, 2000	11.97	12.75	11.97	12.70
2102	NASDAQ	VTRS	Mon, Oct 9, 2000	12.22	12.22	11.97	12.00
2101	NASDAQ	VTRS	Fri, Oct 6, 2000	12.45	12.72	12.14	12.17
2100	NASDAQ	VTRS	Thu, Oct 5, 2000	12.20	12.47	12.17	12.45
2099	NASDAQ	VTRS	Wed, Oct 4, 2000	12.25	12.25	11.75	12.14
2098	NASDAQ	VTRS	Tue, Oct 3, 2000	12.47	12.78	12.22	12.36
2097	NASDAQ	VTRS	Mon, Oct 2, 2000	11.86	12.67	11.83	12.47
2096	NASDAQ	VTRS	Fri, Sep 29, 2000	12.20	12.25	11.70	11.97
2095	NASDAQ	VTRS	Thu, Sep 28, 2000	12.33	12.36	12.11	12.17
2094	NASDAQ	VTRS	Wed, Sep 27, 2000	12.17	12.75	12.11	12.39
2093	NASDAQ	VTRS	Tue, Sep 26, 2000	11.83	12.22	11.75	12.11
2092	NASDAQ	VTRS	Mon, Sep 25, 2000	11.97	12.06	11.47	11.81
2091	NASDAQ	VTRS	Fri, Sep 22, 2000	11.86	12.00	11.42	11.97
2090	NASDAQ	VTRS	Thu, Sep 21, 2000	11.81	12.06	11.53	11.86
2089	NASDAQ	VTRS	Wed, Sep 20, 2000	11.00	12.28	10.83	11.92
2088	NASDAQ	VTRS	Tue, Sep 19, 2000	11.53	11.53	10.75	11.00
2087	NASDAQ	VTRS	Mon, Sep 18, 2000	11.75	11.78	11.45	11.56
2086	NASDAQ	VTRS	Fri, Sep 15, 2000	11.67	12.00	11.56	11.75
2085	NASDAQ	VTRS	Thu, Sep 14, 2000	12.08	12.25	11.33	11.86
2084	NASDAQ	VTRS	Wed, Sep 13, 2000	11.83	12.33	11.81	12.08
2083	NASDAQ	VTRS	Tue, Sep 12, 2000	12.28	12.45	12.06	12.25
2082	NASDAQ	VTRS	Mon, Sep 11, 2000	12.11	12.31	12.06	12.28
2081	NASDAQ	VTRS	Fri, Sep 8, 2000	12.42	12.56	12.11	12.28
2080	NASDAQ	VTRS	Thu, Sep 7, 2000	11.70	12.42	11.70	12.42
2079	NASDAQ	VTRS	Wed, Sep 6, 2000	12.22	12.22	11.56	11.75
2078	NASDAQ	VTRS	Tue, Sep 5, 2000	12.06	12.33	12.03	12.22
2077	NASDAQ	VTRS	Fri, Sep 1, 2000	12.00	12.06	11.89	12.06
2076	NASDAQ	VTRS	Thu, Aug 31, 2000	12.00	12.14	11.81	11.81
2075	NASDAQ	VTRS	Wed, Aug 30, 2000	11.58	12.06	11.58	12.00
2074	NASDAQ	VTRS	Tue, Aug 29, 2000	11.89	12.06	11.58	11.64
2073	NASDAQ	VTRS	Mon, Aug 28, 2000	12.08	12.14	11.81	11.95
2072	NASDAQ	VTRS	Fri, Aug 25, 2000	12.20	12.20	11.95	12.14
2071	NASDAQ	VTRS	Thu, Aug 24, 2000	11.72	12.20	11.72	12.20
2070	NASDAQ	VTRS	Wed, Aug 23, 2000	12.08	12.08	11.67	11.81
2069	NASDAQ	VTRS	Tue, Aug 22, 2000	11.70	12.20	11.67	12.20
2068	NASDAQ	VTRS	Mon, Aug 21, 2000	11.58	11.97	11.53	11.67
2067	NASDAQ	VTRS	Fri, Aug 18, 2000	11.89	12.03	11.56	11.64
2066	NASDAQ	VTRS	Thu, Aug 17, 2000	11.11	11.89	11.11	11.89
2065	NASDAQ	VTRS	Wed, Aug 16, 2000	11.36	11.53	11.31	11.50
2064	NASDAQ	VTRS	Tue, Aug 15, 2000	11.53	11.53	11.20	11.25
2063	NASDAQ	VTRS	Mon, Aug 14, 2000	11.70	11.89	11.45	11.58
2062	NASDAQ	VTRS	Fri, Aug 11, 2000	10.70	12.22	10.33	12.22
2061	NASDAQ	VTRS	Thu, Aug 10, 2000	10.03	10.92	10.00	10.56
2060	NASDAQ	VTRS	Wed, Aug 9, 2000	9.89	10.61	9.78	10.08
2059	NASDAQ	VTRS	Tue, Aug 8, 2000	10.17	10.22	9.95	9.99
2058	NASDAQ	VTRS	Mon, Aug 7, 2000	9.95	10.31	9.95	10.17
2057	NASDAQ	VTRS	Fri, Aug 4, 2000	10.08	10.28	9.95	10.11
2056	NASDAQ	VTRS	Thu, Aug 3, 2000	9.70	10.17	9.67	10.08
2055	NASDAQ	VTRS	Wed, Aug 2, 2000	9.61	9.89	9.61	9.72
2054	NASDAQ	VTRS	Tue, Aug 1, 2000	9.50	9.92	9.47	9.50
2053	NASDAQ	VTRS	Mon, Jul 31, 2000	9.58	9.70	9.39	9.45
2052	NASDAQ	VTRS	Fri, Jul 28, 2000	9.75	9.78	9.45	9.50
2051	NASDAQ	VTRS	Thu, Jul 27, 2000	9.33	9.78	9.22	9.72
2050	NASDAQ	VTRS	Wed, Jul 26, 2000	9.78	9.78	9.24	9.28
2049	NASDAQ	VTRS	Tue, Jul 25, 2000	9.53	9.95	9.36	9.72
2048	NASDAQ	VTRS	Mon, Jul 24, 2000	8.81	9.58	8.81	9.54
2047	NASDAQ	VTRS	Fri, Jul 21, 2000	8.86	8.86	8.72	8.78
2046	NASDAQ	VTRS	Thu, Jul 20, 2000	9.06	9.06	8.72	8.75
2045	NASDAQ	VTRS	Wed, Jul 19, 2000	9.11	9.14	8.86	8.89
2044	NASDAQ	VTRS	Tue, Jul 18, 2000	8.92	9.06	8.81	8.86
2043	NASDAQ	VTRS	Mon, Jul 17, 2000	8.33	9.00	8.28	8.86
2042	NASDAQ	VTRS	Fri, Jul 14, 2000	8.50	8.50	8.22	8.33
2041	NASDAQ	VTRS	Thu, Jul 13, 2000	8.95	9.00	8.36	8.50
2040	NASDAQ	VTRS	Wed, Jul 12, 2000	8.70	8.70	8.22	8.67
2039	NASDAQ	VTRS	Tue, Jul 11, 2000	8.75	9.00	8.45	8.45
2038	NASDAQ	VTRS	Mon, Jul 10, 2000	8.67	8.86	8.50	8.75
2037	NASDAQ	VTRS	Fri, Jul 7, 2000	8.39	8.72	8.33	8.70
2036	NASDAQ	VTRS	Thu, Jul 6, 2000	8.45	8.72	8.28	8.31
2035	NASDAQ	VTRS	Wed, Jul 5, 2000	7.97	8.42	7.92	8.33
2034	NASDAQ	VTRS	Mon, Jul 3, 2000	8.14	8.17	7.83	8.03
2033	NASDAQ	VTRS	Fri, Jun 30, 2000	7.97	8.14	7.89	8.06
2032	NASDAQ	VTRS	Thu, Jun 29, 2000	7.56	8.00	7.56	7.95
2031	NASDAQ	VTRS	Wed, Jun 28, 2000	7.67	7.78	7.45	7.72
2030	NASDAQ	VTRS	Tue, Jun 27, 2000	7.61	7.72	7.47	7.70
2029	NASDAQ	VTRS	Mon, Jun 26, 2000	7.56	7.64	7.50	7.61
2028	NASDAQ	VTRS	Fri, Jun 23, 2000	7.70	7.89	7.45	7.56
2027	NASDAQ	VTRS	Thu, Jun 22, 2000	7.64	7.75	7.64	7.70
2026	NASDAQ	VTRS	Wed, Jun 21, 2000	7.97	7.97	7.72	7.72
2025	NASDAQ	VTRS	Tue, Jun 20, 2000	7.83	7.95	7.78	7.81
2024	NASDAQ	VTRS	Mon, Jun 19, 2000	8.11	8.14	7.81	7.83
2023	NASDAQ	VTRS	Fri, Jun 16, 2000	8.20	8.20	7.97	8.06
2022	NASDAQ	VTRS	Thu, Jun 15, 2000	7.95	8.11	7.83	8.08
2021	NASDAQ	VTRS	Wed, Jun 14, 2000	8.00	8.11	7.72	7.75
2020	NASDAQ	VTRS	Tue, Jun 13, 2000	8.00	8.11	7.86	7.97
2019	NASDAQ	VTRS	Mon, Jun 12, 2000	7.72	8.08	7.70	7.97
2018	NASDAQ	VTRS	Fri, Jun 9, 2000	7.42	7.78	7.11	7.70
2017	NASDAQ	VTRS	Thu, Jun 8, 2000	11.08	11.08	10.25	10.50
2016	NASDAQ	VTRS	Wed, Jun 7, 2000	11.83	11.83	10.81	11.20
2015	NASDAQ	VTRS	Tue, Jun 6, 2000	12.00	12.00	11.83	11.89
2014	NASDAQ	VTRS	Mon, Jun 5, 2000	11.89	12.28	11.78	12.08
2013	NASDAQ	VTRS	Fri, Jun 2, 2000	11.97	12.00	11.81	11.92
2012	NASDAQ	VTRS	Thu, Jun 1, 2000	11.95	12.08	11.86	11.86
2011	NASDAQ	VTRS	Wed, May 31, 2000	11.97	12.08	11.86	11.92
2010	NASDAQ	VTRS	Tue, May 30, 2000	11.92	11.97	11.81	11.89
2009	NASDAQ	VTRS	Fri, May 26, 2000	12.08	12.11	11.86	11.93
2008	NASDAQ	VTRS	Thu, May 25, 2000	11.75	12.17	11.75	12.04
2007	NASDAQ	VTRS	Wed, May 24, 2000	11.83	11.83	11.47	11.74
2006	NASDAQ	VTRS	Tue, May 23, 2000	11.58	11.89	11.50	11.72
2005	NASDAQ	VTRS	Mon, May 22, 2000	11.61	11.75	11.42	11.47
2004	NASDAQ	VTRS	Fri, May 19, 2000	11.50	11.70	11.45	11.61
2003	NASDAQ	VTRS	Thu, May 18, 2000	11.53	11.61	11.50	11.58
2002	NASDAQ	VTRS	Wed, May 17, 2000	11.53	11.58	11.45	11.53
2001	NASDAQ	VTRS	Tue, May 16, 2000	11.67	11.83	11.45	11.64
2000	NASDAQ	VTRS	Mon, May 15, 2000	11.39	11.97	11.22	11.67
1999	NASDAQ	VTRS	Fri, May 12, 2000	10.83	11.42	10.33	11.25
1998	NASDAQ	VTRS	Thu, May 11, 2000	13.81	13.81	10.00	10.61
1997	NASDAQ	VTRS	Wed, May 10, 2000	13.89	13.92	13.53	13.81
1996	NASDAQ	VTRS	Tue, May 9, 2000	14.00	14.28	13.75	14.20
1995	NASDAQ	VTRS	Mon, May 8, 2000	14.17	14.20	13.81	13.95
1994	NASDAQ	VTRS	Fri, May 5, 2000	13.67	14.33	13.39	14.33
1993	NASDAQ	VTRS	Thu, May 4, 2000	12.58	13.72	12.58	13.72
1992	NASDAQ	VTRS	Wed, May 3, 2000	12.78	12.92	12.70	12.70
1991	NASDAQ	VTRS	Tue, May 2, 2000	12.95	12.95	12.72	12.78
1990	NASDAQ	VTRS	Mon, May 1, 2000	12.61	13.03	12.47	12.78
1989	NASDAQ	VTRS	Fri, Apr 28, 2000	12.22	12.64	12.17	12.61
1988	NASDAQ	VTRS	Thu, Apr 27, 2000	12.28	12.36	12.17	12.33
1987	NASDAQ	VTRS	Wed, Apr 26, 2000	12.50	12.67	12.20	12.36
1986	NASDAQ	VTRS	Tue, Apr 25, 2000	12.95	13.28	12.45	12.45
1985	NASDAQ	VTRS	Mon, Apr 24, 2000	12.72	13.00	12.58	13.00
1984	NASDAQ	VTRS	Thu, Apr 20, 2000	13.14	13.14	12.64	12.83
1983	NASDAQ	VTRS	Wed, Apr 19, 2000	12.83	13.36	12.72	13.14
1982	NASDAQ	VTRS	Tue, Apr 18, 2000	12.28	12.83	12.20	12.72
1981	NASDAQ	VTRS	Mon, Apr 17, 2000	12.56	12.58	12.08	12.33
1980	NASDAQ	VTRS	Fri, Apr 14, 2000	12.97	13.06	12.36	12.83
1979	NASDAQ	VTRS	Thu, Apr 13, 2000	13.14	13.14	12.81	13.14
1978	NASDAQ	VTRS	Wed, Apr 12, 2000	13.28	13.31	12.97	13.08
1977	NASDAQ	VTRS	Tue, Apr 11, 2000	13.39	13.39	13.11	13.25
1976	NASDAQ	VTRS	Mon, Apr 10, 2000	13.33	13.64	13.25	13.45
1975	NASDAQ	VTRS	Fri, Apr 7, 2000	13.17	13.61	13.17	13.45
1974	NASDAQ	VTRS	Thu, Apr 6, 2000	13.06	13.20	12.92	13.17
1973	NASDAQ	VTRS	Wed, Apr 5, 2000	12.56	13.31	12.56	13.17
1972	NASDAQ	VTRS	Tue, Apr 4, 2000	12.22	12.89	12.00	12.58
1971	NASDAQ	VTRS	Mon, Apr 3, 2000	12.11	12.31	12.06	12.11
1970	NASDAQ	VTRS	Fri, Mar 31, 2000	11.64	12.45	11.64	12.22
1969	NASDAQ	VTRS	Thu, Mar 30, 2000	11.64	11.95	11.50	11.58
1968	NASDAQ	VTRS	Wed, Mar 29, 2000	11.58	11.83	11.50	11.61
1967	NASDAQ	VTRS	Tue, Mar 28, 2000	11.95	11.97	11.53	11.61
1966	NASDAQ	VTRS	Mon, Mar 27, 2000	12.42	12.42	11.89	12.00
1965	NASDAQ	VTRS	Fri, Mar 24, 2000	12.45	12.67	12.22	12.39
1964	NASDAQ	VTRS	Thu, Mar 23, 2000	12.56	12.56	12.11	12.45
1963	NASDAQ	VTRS	Wed, Mar 22, 2000	12.78	12.78	12.28	12.53
1962	NASDAQ	VTRS	Tue, Mar 21, 2000	12.53	13.06	12.50	12.95
1961	NASDAQ	VTRS	Mon, Mar 20, 2000	13.03	13.06	12.45	12.47
1960	NASDAQ	VTRS	Fri, Mar 17, 2000	13.33	13.33	12.97	13.03
1959	NASDAQ	VTRS	Thu, Mar 16, 2000	12.45	13.33	12.42	13.33
1958	NASDAQ	VTRS	Wed, Mar 15, 2000	11.86	12.33	11.72	12.31
1957	NASDAQ	VTRS	Tue, Mar 14, 2000	12.17	12.20	11.56	11.92
1956	NASDAQ	VTRS	Mon, Mar 13, 2000	12.17	12.22	11.89	12.17
1955	NASDAQ	VTRS	Fri, Mar 10, 2000	12.45	12.45	12.08	12.39
1954	NASDAQ	VTRS	Thu, Mar 9, 2000	12.45	12.67	12.25	12.67
1953	NASDAQ	VTRS	Wed, Mar 8, 2000	12.22	12.75	12.22	12.42
1952	NASDAQ	VTRS	Tue, Mar 7, 2000	12.42	12.42	11.97	12.11
1951	NASDAQ	VTRS	Mon, Mar 6, 2000	13.11	13.11	12.06	12.36
1950	NASDAQ	VTRS	Fri, Mar 3, 2000	12.00	13.11	11.83	13.11
1949	NASDAQ	VTRS	Thu, Mar 2, 2000	10.11	11.17	10.08	10.72
1948	NASDAQ	VTRS	Wed, Mar 1, 2000	10.11	10.42	10.03	10.14
1947	NASDAQ	VTRS	Tue, Feb 29, 2000	10.17	10.64	10.17	10.22
1946	NASDAQ	VTRS	Mon, Feb 28, 2000	10.31	10.33	10.00	10.08
1945	NASDAQ	VTRS	Fri, Feb 25, 2000	10.61	10.97	10.31	10.36
1944	NASDAQ	VTRS	Thu, Feb 24, 2000	10.47	10.92	10.33	10.53
1943	NASDAQ	VTRS	Wed, Feb 23, 2000	10.39	10.58	10.28	10.28
1942	NASDAQ	VTRS	Tue, Feb 22, 2000	11.11	11.17	10.22	10.28
1941	NASDAQ	VTRS	Fri, Feb 18, 2000	10.89	11.33	10.83	10.86
1940	NASDAQ	VTRS	Thu, Feb 17, 2000	10.36	10.81	10.22	10.81
1939	NASDAQ	VTRS	Wed, Feb 16, 2000	10.47	10.61	10.36	10.39
1938	NASDAQ	VTRS	Tue, Feb 15, 2000	10.78	11.06	10.56	10.58
1937	NASDAQ	VTRS	Mon, Feb 14, 2000	10.81	10.81	10.64	10.75
1936	NASDAQ	VTRS	Fri, Feb 11, 2000	10.95	11.06	10.67	10.83
1935	NASDAQ	VTRS	Thu, Feb 10, 2000	11.08	11.11	10.89	10.97
1934	NASDAQ	VTRS	Wed, Feb 9, 2000	11.28	11.33	11.06	11.08
1933	NASDAQ	VTRS	Tue, Feb 8, 2000	11.28	11.33	11.20	11.28
1932	NASDAQ	VTRS	Mon, Feb 7, 2000	11.22	11.33	11.11	11.33
1931	NASDAQ	VTRS	Fri, Feb 4, 2000	11.33	11.36	11.06	11.14
1930	NASDAQ	VTRS	Thu, Feb 3, 2000	11.33	11.39	11.20	11.31
1929	NASDAQ	VTRS	Wed, Feb 2, 2000	11.50	11.61	11.25	11.31
1928	NASDAQ	VTRS	Tue, Feb 1, 2000	11.83	11.83	11.22	11.42
1927	NASDAQ	VTRS	Mon, Jan 31, 2000	11.50	11.83	10.72	11.83
1926	NASDAQ	VTRS	Fri, Jan 28, 2000	11.33	12.11	10.97	11.67
1925	NASDAQ	VTRS	Thu, Jan 27, 2000	11.33	11.47	11.14	11.31
1924	NASDAQ	VTRS	Wed, Jan 26, 2000	11.31	11.31	10.89	11.11
1923	NASDAQ	VTRS	Tue, Jan 25, 2000	11.17	11.33	11.00	11.31
1922	NASDAQ	VTRS	Mon, Jan 24, 2000	11.81	11.95	11.14	11.28
1921	NASDAQ	VTRS	Fri, Jan 21, 2000	12.33	12.39	11.78	11.89
1920	NASDAQ	VTRS	Thu, Jan 20, 2000	12.31	12.45	12.22	12.31
1919	NASDAQ	VTRS	Wed, Jan 19, 2000	12.14	12.42	12.08	12.42
1918	NASDAQ	VTRS	Tue, Jan 18, 2000	12.22	12.33	12.06	12.31
1917	NASDAQ	VTRS	Fri, Jan 14, 2000	12.03	12.64	12.03	12.14
1916	NASDAQ	VTRS	Thu, Jan 13, 2000	11.78	12.00	11.78	12.00
1915	NASDAQ	VTRS	Wed, Jan 12, 2000	12.00	12.20	11.67	11.72
1914	NASDAQ	VTRS	Tue, Jan 11, 2000	11.28	12.06	11.11	12.00
1913	NASDAQ	VTRS	Mon, Jan 10, 2000	11.11	11.39	11.08	11.33
1912	NASDAQ	VTRS	Fri, Jan 7, 2000	10.56	11.20	10.45	11.11
1911	NASDAQ	VTRS	Thu, Jan 6, 2000	10.53	10.67	10.47	10.56
1910	NASDAQ	VTRS	Wed, Jan 5, 2000	10.33	10.56	10.25	10.50
1909	NASDAQ	VTRS	Tue, Jan 4, 2000	10.70	10.72	10.11	10.33
1908	NASDAQ	VTRS	Mon, Jan 3, 2000	11.11	11.17	10.72	10.83
1907	NASDAQ	VTRS	Fri, Dec 31, 1999	10.89	11.20	10.89	11.20
1906	NASDAQ	VTRS	Thu, Dec 30, 1999	11.28	11.31	10.89	10.92
1905	NASDAQ	VTRS	Wed, Dec 29, 1999	10.92	11.20	10.89	11.20
1904	NASDAQ	VTRS	Tue, Dec 28, 1999	10.92	11.08	10.83	10.86
1903	NASDAQ	VTRS	Mon, Dec 27, 1999	11.03	11.06	10.75	10.95
1902	NASDAQ	VTRS	Thu, Dec 23, 1999	10.64	11.39	10.47	10.95
1901	NASDAQ	VTRS	Wed, Dec 22, 1999	9.81	10.78	9.78	10.61
1900	NASDAQ	VTRS	Tue, Dec 21, 1999	9.58	9.95	9.53	9.70
1899	NASDAQ	VTRS	Mon, Dec 20, 1999	9.25	9.67	9.20	9.58
1898	NASDAQ	VTRS	Fri, Dec 17, 1999	9.58	9.67	9.06	9.08
1897	NASDAQ	VTRS	Thu, Dec 16, 1999	9.78	9.86	9.47	9.70
1896	NASDAQ	VTRS	Wed, Dec 15, 1999	10.11	10.11	9.81	9.97
1895	NASDAQ	VTRS	Tue, Dec 14, 1999	10.00	10.39	10.00	10.03
1894	NASDAQ	VTRS	Mon, Dec 13, 1999	9.92	10.17	9.72	10.08
1893	NASDAQ	VTRS	Fri, Dec 10, 1999	10.11	10.14	9.67	10.08
1892	NASDAQ	VTRS	Thu, Dec 9, 1999	10.50	10.64	10.03	10.31
1891	NASDAQ	VTRS	Wed, Dec 8, 1999	10.67	10.70	10.22	10.56
1890	NASDAQ	VTRS	Tue, Dec 7, 1999	10.31	10.78	10.20	10.75
1889	NASDAQ	VTRS	Mon, Dec 6, 1999	10.58	10.67	10.25	10.31
1888	NASDAQ	VTRS	Fri, Dec 3, 1999	10.58	10.72	10.53	10.56
1887	NASDAQ	VTRS	Thu, Dec 2, 1999	10.67	10.75	10.56	10.58
1886	NASDAQ	VTRS	Wed, Dec 1, 1999	10.42	10.67	10.33	10.67
1885	NASDAQ	VTRS	Tue, Nov 30, 1999	10.14	10.47	10.11	10.47
1884	NASDAQ	VTRS	Mon, Nov 29, 1999	9.97	10.14	9.92	10.11
1883	NASDAQ	VTRS	Fri, Nov 26, 1999	10.14	10.14	10.00	10.03
1882	NASDAQ	VTRS	Wed, Nov 24, 1999	10.00	10.20	9.92	10.20
1881	NASDAQ	VTRS	Tue, Nov 23, 1999	9.89	9.95	9.61	9.89
1880	NASDAQ	VTRS	Mon, Nov 22, 1999	10.00	10.03	9.75	9.92
1879	NASDAQ	VTRS	Fri, Nov 19, 1999	9.95	10.03	9.75	10.03
1878	NASDAQ	VTRS	Thu, Nov 18, 1999	9.86	10.00	9.64	9.92
1877	NASDAQ	VTRS	Wed, Nov 17, 1999	9.33	9.86	9.33	9.86
1876	NASDAQ	VTRS	Tue, Nov 16, 1999	9.39	9.61	9.25	9.33
1875	NASDAQ	VTRS	Mon, Nov 15, 1999	9.33	9.39	9.28	9.36
1874	NASDAQ	VTRS	Fri, Nov 12, 1999	9.39	9.45	9.14	9.22
1873	NASDAQ	VTRS	Thu, Nov 11, 1999	9.33	9.33	9.11	9.28
1872	NASDAQ	VTRS	Wed, Nov 10, 1999	9.03	9.31	8.95	9.25
1871	NASDAQ	VTRS	Tue, Nov 9, 1999	8.81	8.97	8.61	8.92
1870	NASDAQ	VTRS	Mon, Nov 8, 1999	8.97	8.97	8.67	8.81
1869	NASDAQ	VTRS	Fri, Nov 5, 1999	9.20	9.45	8.89	9.06
1868	NASDAQ	VTRS	Thu, Nov 4, 1999	8.28	8.83	8.25	8.83
1867	NASDAQ	VTRS	Wed, Nov 3, 1999	8.11	8.36	8.11	8.33
1866	NASDAQ	VTRS	Tue, Nov 2, 1999	8.03	8.17	7.89	7.97
1865	NASDAQ	VTRS	Mon, Nov 1, 1999	8.00	8.03	7.92	8.03
1864	NASDAQ	VTRS	Fri, Oct 29, 1999	8.11	8.11	7.92	7.97
1863	NASDAQ	VTRS	Thu, Oct 28, 1999	7.78	8.17	7.67	8.11
1862	NASDAQ	VTRS	Wed, Oct 27, 1999	7.97	7.97	7.67	7.81
1861	NASDAQ	VTRS	Tue, Oct 26, 1999	8.42	8.64	7.67	7.97
1860	NASDAQ	VTRS	Mon, Oct 25, 1999	7.95	8.42	7.95	8.36
1859	NASDAQ	VTRS	Fri, Oct 22, 1999	8.11	8.20	7.97	8.06
1858	NASDAQ	VTRS	Thu, Oct 21, 1999	8.14	8.14	7.92	8.03
1857	NASDAQ	VTRS	Wed, Oct 20, 1999	8.28	8.42	8.03	8.20
1856	NASDAQ	VTRS	Tue, Oct 19, 1999	8.00	8.28	7.92	8.28
1855	NASDAQ	VTRS	Mon, Oct 18, 1999	8.08	8.08	7.75	7.97
1854	NASDAQ	VTRS	Fri, Oct 15, 1999	8.17	8.17	7.83	7.95
1853	NASDAQ	VTRS	Thu, Oct 14, 1999	8.14	8.25	7.97	8.14
1852	NASDAQ	VTRS	Wed, Oct 13, 1999	8.14	8.17	7.92	8.14
1851	NASDAQ	VTRS	Tue, Oct 12, 1999	8.17	8.25	7.95	8.20
1850	NASDAQ	VTRS	Mon, Oct 11, 1999	7.92	8.22	7.70	8.22
1849	NASDAQ	VTRS	Fri, Oct 8, 1999	7.78	7.95	7.75	7.83
1848	NASDAQ	VTRS	Thu, Oct 7, 1999	8.03	8.11	7.64	7.78
1847	NASDAQ	VTRS	Wed, Oct 6, 1999	7.78	8.03	7.78	7.95
1846	NASDAQ	VTRS	Tue, Oct 5, 1999	7.78	8.00	7.67	7.70
1845	NASDAQ	VTRS	Mon, Oct 4, 1999	8.50	8.56	7.72	7.78
1844	NASDAQ	VTRS	Fri, Oct 1, 1999	8.06	8.50	7.95	8.36
1843	NASDAQ	VTRS	Thu, Sep 30, 1999	7.75	8.17	7.72	8.17
1842	NASDAQ	VTRS	Wed, Sep 29, 1999	7.97	7.97	7.64	7.70
1841	NASDAQ	VTRS	Tue, Sep 28, 1999	7.95	7.97	7.58	7.89
1840	NASDAQ	VTRS	Mon, Sep 27, 1999	8.42	8.45	7.89	7.97
1839	NASDAQ	VTRS	Fri, Sep 24, 1999	8.25	8.33	8.14	8.28
1838	NASDAQ	VTRS	Thu, Sep 23, 1999	8.64	8.64	8.17	8.22
1837	NASDAQ	VTRS	Wed, Sep 22, 1999	8.67	8.67	8.36	8.56
1836	NASDAQ	VTRS	Tue, Sep 21, 1999	8.75	8.83	8.53	8.58
1835	NASDAQ	VTRS	Mon, Sep 20, 1999	8.78	8.92	8.67	8.75
1834	NASDAQ	VTRS	Fri, Sep 17, 1999	8.58	8.86	8.47	8.64
1833	NASDAQ	VTRS	Thu, Sep 16, 1999	8.70	9.06	8.61	8.78
1832	NASDAQ	VTRS	Wed, Sep 15, 1999	8.58	8.72	8.58	8.67
1831	NASDAQ	VTRS	Tue, Sep 14, 1999	8.42	8.58	8.31	8.50
1830	NASDAQ	VTRS	Mon, Sep 13, 1999	8.36	8.58	8.33	8.36
1829	NASDAQ	VTRS	Fri, Sep 10, 1999	8.78	8.81	8.39	8.45
1828	NASDAQ	VTRS	Thu, Sep 9, 1999	8.33	8.81	8.28	8.81
1827	NASDAQ	VTRS	Wed, Sep 8, 1999	8.28	8.42	8.22	8.28
1826	NASDAQ	VTRS	Tue, Sep 7, 1999	8.50	8.50	8.31	8.33
1825	NASDAQ	VTRS	Fri, Sep 3, 1999	8.42	8.53	8.39	8.42
1824	NASDAQ	VTRS	Thu, Sep 2, 1999	8.45	8.53	8.33	8.39
1823	NASDAQ	VTRS	Wed, Sep 1, 1999	8.86	8.86	8.36	8.45
1822	NASDAQ	VTRS	Tue, Aug 31, 1999	9.14	9.20	8.81	8.81
1821	NASDAQ	VTRS	Mon, Aug 30, 1999	9.25	9.33	8.95	9.08
1820	NASDAQ	VTRS	Fri, Aug 27, 1999	9.31	9.47	9.22	9.28
1819	NASDAQ	VTRS	Thu, Aug 26, 1999	9.31	9.39	9.22	9.28
1818	NASDAQ	VTRS	Wed, Aug 25, 1999	9.53	9.58	9.14	9.31
1817	NASDAQ	VTRS	Tue, Aug 24, 1999	9.53	9.53	9.22	9.50
1816	NASDAQ	VTRS	Mon, Aug 23, 1999	9.70	9.72	9.22	9.61
1815	NASDAQ	VTRS	Fri, Aug 20, 1999	9.81	9.81	9.53	9.70
1814	NASDAQ	VTRS	Thu, Aug 19, 1999	9.78	9.89	9.72	9.75
1813	NASDAQ	VTRS	Wed, Aug 18, 1999	9.78	9.92	9.70	9.78
1812	NASDAQ	VTRS	Tue, Aug 17, 1999	9.97	9.97	9.72	9.75
1811	NASDAQ	VTRS	Mon, Aug 16, 1999	9.89	10.14	9.83	9.89
1810	NASDAQ	VTRS	Fri, Aug 13, 1999	10.06	10.08	9.95	10.00
1809	NASDAQ	VTRS	Thu, Aug 12, 1999	9.83	10.00	9.72	9.97
1808	NASDAQ	VTRS	Wed, Aug 11, 1999	9.78	9.86	9.72	9.81
1807	NASDAQ	VTRS	Tue, Aug 10, 1999	9.83	9.86	9.70	9.72
1806	NASDAQ	VTRS	Mon, Aug 9, 1999	9.92	10.00	9.81	9.83
1805	NASDAQ	VTRS	Fri, Aug 6, 1999	10.03	10.20	9.97	10.03
1804	NASDAQ	VTRS	Thu, Aug 5, 1999	10.17	10.39	10.00	10.28
1803	NASDAQ	VTRS	Wed, Aug 4, 1999	10.25	10.31	10.14	10.14
1802	NASDAQ	VTRS	Tue, Aug 3, 1999	10.08	10.39	10.08	10.28
1801	NASDAQ	VTRS	Mon, Aug 2, 1999	10.20	10.31	10.06	10.08
1800	NASDAQ	VTRS	Fri, Jul 30, 1999	10.08	10.28	9.97	10.17
1799	NASDAQ	VTRS	Thu, Jul 29, 1999	10.00	10.28	9.89	10.06
1798	NASDAQ	VTRS	Wed, Jul 28, 1999	9.78	10.33	9.64	10.08
1797	NASDAQ	VTRS	Tue, Jul 27, 1999	12.00	12.11	11.92	11.95
1796	NASDAQ	VTRS	Mon, Jul 26, 1999	11.72	12.25	11.64	11.95
1795	NASDAQ	VTRS	Fri, Jul 23, 1999	12.61	12.61	11.61	11.61
1794	NASDAQ	VTRS	Thu, Jul 22, 1999	12.89	12.93	12.70	12.89
1793	NASDAQ	VTRS	Wed, Jul 21, 1999	12.72	12.97	12.64	12.92
1792	NASDAQ	VTRS	Tue, Jul 20, 1999	13.28	13.31	12.47	12.61
1791	NASDAQ	VTRS	Mon, Jul 19, 1999	13.33	13.36	12.72	12.81
1790	NASDAQ	VTRS	Fri, Jul 16, 1999	13.25	13.39	13.03	13.39
1789	NASDAQ	VTRS	Thu, Jul 15, 1999	12.97	13.31	12.97	13.31
1788	NASDAQ	VTRS	Wed, Jul 14, 1999	12.89	13.20	12.83	13.03
1787	NASDAQ	VTRS	Tue, Jul 13, 1999	12.58	13.08	12.56	12.63
1786	NASDAQ	VTRS	Mon, Jul 12, 1999	12.42	13.11	12.42	12.70
1785	NASDAQ	VTRS	Fri, Jul 9, 1999	12.75	12.81	12.33	12.42
1784	NASDAQ	VTRS	Thu, Jul 8, 1999	12.61	13.11	12.58	12.72
1783	NASDAQ	VTRS	Wed, Jul 7, 1999	12.97	13.47	12.78	13.45
1782	NASDAQ	VTRS	Tue, Jul 6, 1999	12.06	13.11	12.06	12.95
1781	NASDAQ	VTRS	Fri, Jul 2, 1999	11.92	12.22	11.92	12.06
1780	NASDAQ	VTRS	Thu, Jul 1, 1999	11.89	12.17	11.89	12.00
1779	NASDAQ	VTRS	Wed, Jun 30, 1999	11.50	12.20	11.42	11.78
1778	NASDAQ	VTRS	Tue, Jun 29, 1999	11.36	11.39	10.92	11.17
1777	NASDAQ	VTRS	Mon, Jun 28, 1999	11.11	11.39	11.08	11.25
1776	NASDAQ	VTRS	Fri, Jun 25, 1999	11.47	11.58	11.03	11.14
1775	NASDAQ	VTRS	Thu, Jun 24, 1999	11.86	11.86	11.08	11.39
1774	NASDAQ	VTRS	Wed, Jun 23, 1999	11.39	11.78	11.36	11.67
1773	NASDAQ	VTRS	Tue, Jun 22, 1999	11.33	11.67	11.33	11.39
1772	NASDAQ	VTRS	Mon, Jun 21, 1999	11.39	11.53	11.25	11.45
1771	NASDAQ	VTRS	Fri, Jun 18, 1999	11.56	11.67	11.33	11.33
1770	NASDAQ	VTRS	Thu, Jun 17, 1999	11.86	11.95	11.58	11.67
1769	NASDAQ	VTRS	Wed, Jun 16, 1999	11.97	12.06	11.75	11.83
1768	NASDAQ	VTRS	Tue, Jun 15, 1999	12.00	12.14	11.92	11.92
1767	NASDAQ	VTRS	Mon, Jun 14, 1999	12.03	12.06	11.70	11.89
1766	NASDAQ	VTRS	Fri, Jun 11, 1999	12.11	12.31	11.95	12.03
1765	NASDAQ	VTRS	Thu, Jun 10, 1999	12.45	12.45	11.78	12.20
1764	NASDAQ	VTRS	Wed, Jun 9, 1999	11.70	12.61	11.70	12.43
1763	NASDAQ	VTRS	Tue, Jun 8, 1999	10.89	11.83	10.89	11.58
1762	NASDAQ	VTRS	Mon, Jun 7, 1999	11.08	11.11	10.67	10.78
1761	NASDAQ	VTRS	Fri, Jun 4, 1999	10.92	11.08	10.64	11.08
1760	NASDAQ	VTRS	Thu, Jun 3, 1999	11.11	11.31	10.58	10.95
1759	NASDAQ	VTRS	Wed, Jun 2, 1999	11.17	11.20	10.64	10.83
1758	NASDAQ	VTRS	Tue, Jun 1, 1999	11.31	11.45	11.14	11.14
1757	NASDAQ	VTRS	Fri, May 28, 1999	10.86	11.33	10.83	11.28
1756	NASDAQ	VTRS	Thu, May 27, 1999	10.58	10.86	10.56	10.81
1755	NASDAQ	VTRS	Wed, May 26, 1999	10.97	11.17	10.45	10.50
1754	NASDAQ	VTRS	Tue, May 25, 1999	10.81	11.08	10.75	10.86
1753	NASDAQ	VTRS	Mon, May 24, 1999	11.00	11.31	10.78	10.78
1752	NASDAQ	VTRS	Fri, May 21, 1999	10.83	11.06	10.83	10.92
1751	NASDAQ	VTRS	Thu, May 20, 1999	10.67	11.06	10.61	10.83
1750	NASDAQ	VTRS	Wed, May 19, 1999	10.50	10.61	10.42	10.50
1749	NASDAQ	VTRS	Tue, May 18, 1999	10.67	10.67	10.31	10.39
1748	NASDAQ	VTRS	Mon, May 17, 1999	11.11	11.11	10.22	10.33
1747	NASDAQ	VTRS	Fri, May 14, 1999	10.67	11.14	10.61	11.11
1746	NASDAQ	VTRS	Thu, May 13, 1999	10.95	11.03	10.78	10.86
1745	NASDAQ	VTRS	Wed, May 12, 1999	11.17	11.17	10.56	10.92
1744	NASDAQ	VTRS	Tue, May 11, 1999	9.97	10.61	9.86	10.56
1743	NASDAQ	VTRS	Mon, May 10, 1999	9.89	10.17	9.72	9.97
1742	NASDAQ	VTRS	Fri, May 7, 1999	9.78	9.89	9.61	9.83
1741	NASDAQ	VTRS	Thu, May 6, 1999	9.92	10.14	9.67	9.72
1740	NASDAQ	VTRS	Wed, May 5, 1999	10.00	10.14	9.81	9.95
1739	NASDAQ	VTRS	Tue, May 4, 1999	10.31	10.33	9.95	9.97
1738	NASDAQ	VTRS	Mon, May 3, 1999	10.08	10.33	10.03	10.20
1737	NASDAQ	VTRS	Fri, Apr 30, 1999	10.56	10.64	10.08	10.08
1736	NASDAQ	VTRS	Thu, Apr 29, 1999	10.78	10.83	10.33	10.45
1735	NASDAQ	VTRS	Wed, Apr 28, 1999	10.67	10.81	10.53	10.72
1734	NASDAQ	VTRS	Tue, Apr 27, 1999	10.78	10.89	10.56	10.70
1733	NASDAQ	VTRS	Mon, Apr 26, 1999	10.75	10.95	10.61	10.70
1732	NASDAQ	VTRS	Fri, Apr 23, 1999	10.47	10.58	10.28	10.58
1731	NASDAQ	VTRS	Thu, Apr 22, 1999	10.70	10.78	10.45	10.47
1730	NASDAQ	VTRS	Wed, Apr 21, 1999	10.20	10.75	10.14	10.75
1729	NASDAQ	VTRS	Tue, Apr 20, 1999	10.08	10.22	10.08	10.17
1728	NASDAQ	VTRS	Mon, Apr 19, 1999	10.33	10.64	10.11	10.20
1727	NASDAQ	VTRS	Fri, Apr 16, 1999	10.56	11.00	10.33	10.33
1726	NASDAQ	VTRS	Thu, Apr 15, 1999	10.70	10.78	10.45	10.53
1725	NASDAQ	VTRS	Wed, Apr 14, 1999	11.06	11.17	10.70	10.72
1724	NASDAQ	VTRS	Tue, Apr 13, 1999	10.58	11.17	9.78	11.06
1723	NASDAQ	VTRS	Mon, Apr 12, 1999	11.08	11.33	10.50	10.58
1722	NASDAQ	VTRS	Fri, Apr 9, 1999	11.64	11.72	11.33	11.33
1721	NASDAQ	VTRS	Thu, Apr 8, 1999	12.06	12.06	11.64	11.72
1720	NASDAQ	VTRS	Wed, Apr 7, 1999	12.22	12.33	12.00	12.03
1719	NASDAQ	VTRS	Tue, Apr 6, 1999	12.20	12.31	12.11	12.20
1718	NASDAQ	VTRS	Mon, Apr 5, 1999	12.22	12.33	12.14	12.20
1717	NASDAQ	VTRS	Thu, Apr 1, 1999	12.28	12.42	12.00	12.17
1716	NASDAQ	VTRS	Wed, Mar 31, 1999	12.20	12.31	12.14	12.20
1715	NASDAQ	VTRS	Tue, Mar 30, 1999	12.17	12.36	12.03	12.11
1714	NASDAQ	VTRS	Mon, Mar 29, 1999	12.25	12.31	12.11	12.28
1713	NASDAQ	VTRS	Fri, Mar 26, 1999	12.45	12.45	12.17	12.17
1712	NASDAQ	VTRS	Thu, Mar 25, 1999	12.45	12.50	12.33	12.47
1711	NASDAQ	VTRS	Wed, Mar 24, 1999	12.72	12.75	12.25	12.39
1710	NASDAQ	VTRS	Tue, Mar 23, 1999	13.36	13.45	12.75	12.75
1709	NASDAQ	VTRS	Mon, Mar 22, 1999	13.33	13.65	13.33	13.36
1708	NASDAQ	VTRS	Fri, Mar 19, 1999	13.39	13.45	13.22	13.25
1707	NASDAQ	VTRS	Thu, Mar 18, 1999	12.75	13.75	12.39	13.45
1706	NASDAQ	VTRS	Wed, Mar 17, 1999	12.75	12.81	12.39	12.70
1705	NASDAQ	VTRS	Tue, Mar 16, 1999	12.78	12.95	12.70	12.75
1704	NASDAQ	VTRS	Mon, Mar 15, 1999	13.14	13.14	12.78	12.83
1703	NASDAQ	VTRS	Fri, Mar 12, 1999	13.11	13.17	13.00	13.14
1702	NASDAQ	VTRS	Thu, Mar 11, 1999	13.06	13.14	13.06	13.11
1701	NASDAQ	VTRS	Wed, Mar 10, 1999	13.22	13.22	13.03	13.03
1700	NASDAQ	VTRS	Tue, Mar 9, 1999	13.17	13.31	13.11	13.22
1699	NASDAQ	VTRS	Mon, Mar 8, 1999	13.11	13.33	13.08	13.25
1698	NASDAQ	VTRS	Fri, Mar 5, 1999	13.08	13.31	13.00	13.11
1697	NASDAQ	VTRS	Thu, Mar 4, 1999	12.83	13.28	12.81	12.97
1696	NASDAQ	VTRS	Wed, Mar 3, 1999	12.83	12.97	12.72	12.81
1695	NASDAQ	VTRS	Tue, Mar 2, 1999	12.58	12.78	12.58	12.78
1694	NASDAQ	VTRS	Mon, Mar 1, 1999	12.14	12.61	12.14	12.58
1693	NASDAQ	VTRS	Fri, Feb 26, 1999	11.95	12.25	11.95	12.14
1692	NASDAQ	VTRS	Thu, Feb 25, 1999	11.97	12.03	11.81	11.86
1691	NASDAQ	VTRS	Wed, Feb 24, 1999	11.83	12.08	11.75	11.92
1690	NASDAQ	VTRS	Tue, Feb 23, 1999	11.75	11.95	11.70	11.72
1689	NASDAQ	VTRS	Mon, Feb 22, 1999	11.92	12.11	11.67	11.67
1688	NASDAQ	VTRS	Fri, Feb 19, 1999	12.08	12.20	11.72	11.81
1687	NASDAQ	VTRS	Thu, Feb 18, 1999	12.11	12.17	11.89	12.00
1686	NASDAQ	VTRS	Wed, Feb 17, 1999	12.22	12.33	11.89	12.00
1685	NASDAQ	VTRS	Tue, Feb 16, 1999	12.50	12.70	12.33	12.39
1684	NASDAQ	VTRS	Fri, Feb 12, 1999	12.58	12.67	12.39	12.47
1683	NASDAQ	VTRS	Thu, Feb 11, 1999	12.45	12.67	12.33	12.53
1682	NASDAQ	VTRS	Wed, Feb 10, 1999	13.06	13.22	12.36	12.45
1681	NASDAQ	VTRS	Tue, Feb 9, 1999	13.11	13.31	12.83	12.83
1680	NASDAQ	VTRS	Mon, Feb 8, 1999	13.08	13.14	12.95	13.11
1679	NASDAQ	VTRS	Fri, Feb 5, 1999	13.11	13.11	12.75	12.97
1678	NASDAQ	VTRS	Thu, Feb 4, 1999	12.89	13.20	12.83	13.14
1677	NASDAQ	VTRS	Wed, Feb 3, 1999	12.97	13.08	12.56	12.83
1676	NASDAQ	VTRS	Tue, Feb 2, 1999	13.25	13.25	12.92	13.03
1675	NASDAQ	VTRS	Mon, Feb 1, 1999	13.33	13.36	13.03	13.33
1674	NASDAQ	VTRS	Fri, Jan 29, 1999	13.89	13.89	13.45	13.56
1673	NASDAQ	VTRS	Thu, Jan 28, 1999	13.42	14.20	13.42	13.89
1672	NASDAQ	VTRS	Wed, Jan 27, 1999	13.11	13.58	13.06	13.45
1671	NASDAQ	VTRS	Tue, Jan 26, 1999	13.25	13.33	12.97	13.00
1670	NASDAQ	VTRS	Mon, Jan 25, 1999	13.47	13.47	13.25	13.33
1669	NASDAQ	VTRS	Fri, Jan 22, 1999	13.33	13.58	13.11	13.53
1668	NASDAQ	VTRS	Thu, Jan 21, 1999	13.33	14.22	13.33	13.61
1667	NASDAQ	VTRS	Wed, Jan 20, 1999	12.92	13.61	12.75	13.56
1666	NASDAQ	VTRS	Tue, Jan 19, 1999	13.36	13.36	12.83	13.03
1665	NASDAQ	VTRS	Fri, Jan 15, 1999	13.06	13.39	12.97	13.33
1664	NASDAQ	VTRS	Thu, Jan 14, 1999	12.89	12.95	12.72	12.86
1663	NASDAQ	VTRS	Wed, Jan 13, 1999	12.86	13.03	12.58	12.89
1662	NASDAQ	VTRS	Tue, Jan 12, 1999	12.83	13.06	12.81	13.06
1661	NASDAQ	VTRS	Mon, Jan 11, 1999	13.20	13.20	12.47	12.89
1660	NASDAQ	VTRS	Fri, Jan 8, 1999	13.58	13.78	12.97	13.22
1659	NASDAQ	VTRS	Thu, Jan 7, 1999	13.72	13.78	13.39	13.58
1658	NASDAQ	VTRS	Wed, Jan 6, 1999	13.78	13.97	13.64	13.89
1657	NASDAQ	VTRS	Tue, Jan 5, 1999	13.31	13.78	13.31	13.67
1656	NASDAQ	VTRS	Mon, Jan 4, 1999	13.81	13.86	13.22	13.33
1655	NASDAQ	VTRS	Thu, Dec 31, 1998	12.97	14.00	12.72	14.00
1654	NASDAQ	VTRS	Wed, Dec 30, 1998	12.67	13.08	12.67	12.95
1653	NASDAQ	VTRS	Tue, Dec 29, 1998	12.70	13.17	12.53	12.86
1652	NASDAQ	VTRS	Mon, Dec 28, 1998	12.14	13.08	12.14	13.03
1651	NASDAQ	VTRS	Thu, Dec 24, 1998	12.31	12.33	11.97	12.03
1650	NASDAQ	VTRS	Wed, Dec 23, 1998	11.11	12.56	11.06	12.42
1649	NASDAQ	VTRS	Tue, Dec 22, 1998	11.78	11.83	10.78	10.78
1648	NASDAQ	VTRS	Mon, Dec 21, 1998	13.31	13.33	11.89	11.89
1647	NASDAQ	VTRS	Fri, Dec 18, 1998	13.56	13.83	13.17	13.36
1646	NASDAQ	VTRS	Thu, Dec 17, 1998	13.03	13.53	12.97	13.53
1645	NASDAQ	VTRS	Wed, Dec 16, 1998	12.83	13.11	12.64	12.92
1644	NASDAQ	VTRS	Tue, Dec 15, 1998	12.17	12.95	12.14	12.83
1643	NASDAQ	VTRS	Mon, Dec 14, 1998	12.22	12.42	11.86	12.00
1642	NASDAQ	VTRS	Fri, Dec 11, 1998	12.67	13.39	12.33	12.56
1641	NASDAQ	VTRS	Thu, Dec 10, 1998	13.83	13.96	12.72	12.83
1640	NASDAQ	VTRS	Wed, Dec 9, 1998	14.31	14.33	14.06	14.11
1639	NASDAQ	VTRS	Tue, Dec 8, 1998	14.00	14.47	13.78	14.31
1638	NASDAQ	VTRS	Mon, Dec 7, 1998	14.22	14.42	13.31	14.20
1637	NASDAQ	VTRS	Fri, Dec 4, 1998	15.42	15.53	15.28	15.28
1636	NASDAQ	VTRS	Thu, Dec 3, 1998	15.00	15.50	15.00	15.36
1635	NASDAQ	VTRS	Wed, Dec 2, 1998	15.11	15.17	14.97	15.00
1634	NASDAQ	VTRS	Tue, Dec 1, 1998	14.75	15.22	14.64	15.14
1633	NASDAQ	VTRS	Mon, Nov 30, 1998	15.25	15.45	14.72	14.75
1632	NASDAQ	VTRS	Fri, Nov 27, 1998	15.56	15.56	15.11	15.25
1631	NASDAQ	VTRS	Wed, Nov 25, 1998	15.39	15.53	15.22	15.53
1630	NASDAQ	VTRS	Tue, Nov 24, 1998	15.45	15.97	15.45	15.58
1629	NASDAQ	VTRS	Mon, Nov 23, 1998	15.17	15.78	15.11	15.56
1628	NASDAQ	VTRS	Fri, Nov 20, 1998	15.14	15.28	15.06	15.11
1627	NASDAQ	VTRS	Thu, Nov 19, 1998	14.67	15.14	14.61	15.14
1626	NASDAQ	VTRS	Wed, Nov 18, 1998	15.11	15.11	14.64	14.67
1625	NASDAQ	VTRS	Tue, Nov 17, 1998	15.33	15.33	14.89	15.17
1624	NASDAQ	VTRS	Mon, Nov 16, 1998	15.72	15.92	15.33	15.39
1623	NASDAQ	VTRS	Fri, Nov 13, 1998	15.47	15.61	15.36	15.61
1622	NASDAQ	VTRS	Thu, Nov 12, 1998	14.83	15.31	14.64	15.31
1621	NASDAQ	VTRS	Wed, Nov 11, 1998	15.11	15.11	14.56	14.78
1620	NASDAQ	VTRS	Tue, Nov 10, 1998	15.11	15.14	14.75	15.06
1619	NASDAQ	VTRS	Mon, Nov 9, 1998	15.06	15.31	14.97	15.22
1618	NASDAQ	VTRS	Fri, Nov 6, 1998	14.78	15.03	14.75	15.03
1617	NASDAQ	VTRS	Thu, Nov 5, 1998	14.42	14.95	14.33	14.89
1616	NASDAQ	VTRS	Wed, Nov 4, 1998	15.08	15.28	14.28	14.33
1615	NASDAQ	VTRS	Tue, Nov 3, 1998	15.22	15.22	14.75	14.97
1614	NASDAQ	VTRS	Mon, Nov 2, 1998	15.39	15.45	15.17	15.33
1613	NASDAQ	VTRS	Fri, Oct 30, 1998	15.39	15.47	15.20	15.31
1612	NASDAQ	VTRS	Thu, Oct 29, 1998	15.31	15.47	15.20	15.31
1611	NASDAQ	VTRS	Wed, Oct 28, 1998	15.06	15.33	14.92	15.31
1610	NASDAQ	VTRS	Tue, Oct 27, 1998	15.11	15.50	15.06	15.11
1609	NASDAQ	VTRS	Mon, Oct 26, 1998	14.89	15.20	14.83	15.03
1608	NASDAQ	VTRS	Fri, Oct 23, 1998	14.78	15.11	14.56	14.56
1607	NASDAQ	VTRS	Thu, Oct 22, 1998	13.78	14.89	13.78	14.83
1606	NASDAQ	VTRS	Wed, Oct 21, 1998	13.67	13.67	13.25	13.67
1605	NASDAQ	VTRS	Tue, Oct 20, 1998	13.61	14.22	13.61	13.75
1604	NASDAQ	VTRS	Mon, Oct 19, 1998	13.61	13.83	13.45	13.50
1603	NASDAQ	VTRS	Fri, Oct 16, 1998	13.56	13.86	13.56	13.72
1602	NASDAQ	VTRS	Thu, Oct 15, 1998	13.28	13.56	13.11	13.50
1601	NASDAQ	VTRS	Wed, Oct 14, 1998	13.36	13.58	13.28	13.39
1600	NASDAQ	VTRS	Tue, Oct 13, 1998	13.64	13.64	13.45	13.47
1599	NASDAQ	VTRS	Mon, Oct 12, 1998	13.11	13.83	13.03	13.75
1598	NASDAQ	VTRS	Fri, Oct 9, 1998	12.50	12.78	12.47	12.72
1597	NASDAQ	VTRS	Thu, Oct 8, 1998	13.33	13.33	12.03	12.50
1596	NASDAQ	VTRS	Wed, Oct 7, 1998	13.89	13.95	13.20	13.45
1595	NASDAQ	VTRS	Tue, Oct 6, 1998	14.22	14.42	13.83	13.95
1594	NASDAQ	VTRS	Mon, Oct 5, 1998	13.81	14.17	13.58	13.97
1593	NASDAQ	VTRS	Fri, Oct 2, 1998	13.14	13.81	12.89	13.81
1592	NASDAQ	VTRS	Thu, Oct 1, 1998	12.89	13.28	12.78	13.14
1591	NASDAQ	VTRS	Wed, Sep 30, 1998	13.28	13.92	13.11	13.11
1590	NASDAQ	VTRS	Tue, Sep 29, 1998	12.95	13.31	12.89	13.28
1589	NASDAQ	VTRS	Mon, Sep 28, 1998	12.61	12.97	12.61	12.83
1588	NASDAQ	VTRS	Fri, Sep 25, 1998	12.33	12.95	12.28	12.53
1587	NASDAQ	VTRS	Thu, Sep 24, 1998	12.17	12.53	11.92	12.45
1586	NASDAQ	VTRS	Wed, Sep 23, 1998	12.28	12.61	12.14	12.14
1585	NASDAQ	VTRS	Tue, Sep 22, 1998	12.28	12.50	12.28	12.39
1584	NASDAQ	VTRS	Mon, Sep 21, 1998	12.08	12.22	11.78	12.17
1583	NASDAQ	VTRS	Fri, Sep 18, 1998	12.39	12.50	12.08	12.25
1582	NASDAQ	VTRS	Thu, Sep 17, 1998	12.58	12.58	12.28	12.39
1581	NASDAQ	VTRS	Wed, Sep 16, 1998	12.67	13.22	12.67	12.81
1580	NASDAQ	VTRS	Tue, Sep 15, 1998	12.67	12.70	12.45	12.64
1579	NASDAQ	VTRS	Mon, Sep 14, 1998	12.39	12.92	12.39	12.75
1578	NASDAQ	VTRS	Fri, Sep 11, 1998	12.11	12.39	12.06	12.36
1577	NASDAQ	VTRS	Thu, Sep 10, 1998	12.58	12.58	12.17	12.33
1576	NASDAQ	VTRS	Wed, Sep 9, 1998	12.75	12.83	12.53	12.70
1575	NASDAQ	VTRS	Tue, Sep 8, 1998	12.67	12.97	12.61	12.81
1574	NASDAQ	VTRS	Fri, Sep 4, 1998	12.11	12.25	11.72	12.20
1573	NASDAQ	VTRS	Thu, Sep 3, 1998	11.70	12.39	11.45	12.00
1572	NASDAQ	VTRS	Wed, Sep 2, 1998	11.67	13.00	11.64	12.03
1571	NASDAQ	VTRS	Tue, Sep 1, 1998	10.20	11.31	9.83	11.22
1570	NASDAQ	VTRS	Mon, Aug 31, 1998	11.28	11.33	10.11	10.17
1569	NASDAQ	VTRS	Fri, Aug 28, 1998	11.25	11.45	11.11	11.39
1568	NASDAQ	VTRS	Thu, Aug 27, 1998	11.89	11.89	11.33	11.42
1567	NASDAQ	VTRS	Wed, Aug 26, 1998	11.56	12.08	11.42	12.00
1566	NASDAQ	VTRS	Tue, Aug 25, 1998	12.64	12.67	11.45	11.86
1565	NASDAQ	VTRS	Mon, Aug 24, 1998	12.45	13.00	12.33	12.47
1564	NASDAQ	VTRS	Fri, Aug 21, 1998	12.67	12.72	12.11	12.56
1563	NASDAQ	VTRS	Thu, Aug 20, 1998	13.50	13.50	12.97	13.08
1562	NASDAQ	VTRS	Wed, Aug 19, 1998	13.56	13.97	13.50	13.61
1561	NASDAQ	VTRS	Tue, Aug 18, 1998	12.89	13.47	12.89	13.45
1560	NASDAQ	VTRS	Mon, Aug 17, 1998	12.67	12.97	12.39	12.89
1559	NASDAQ	VTRS	Fri, Aug 14, 1998	12.70	13.00	12.70	12.95
1558	NASDAQ	VTRS	Thu, Aug 13, 1998	12.70	12.86	12.61	12.67
1557	NASDAQ	VTRS	Wed, Aug 12, 1998	12.25	13.03	12.25	12.67
1556	NASDAQ	VTRS	Tue, Aug 11, 1998	12.33	12.33	11.89	12.25
1555	NASDAQ	VTRS	Mon, Aug 10, 1998	12.31	12.50	12.11	12.45
1554	NASDAQ	VTRS	Fri, Aug 7, 1998	12.06	12.42	12.00	12.42
1553	NASDAQ	VTRS	Thu, Aug 6, 1998	11.20	12.17	11.14	11.83
1552	NASDAQ	VTRS	Wed, Aug 5, 1998	11.67	11.78	10.89	11.20
1551	NASDAQ	VTRS	Tue, Aug 4, 1998	12.00	12.06	11.56	11.64
1550	NASDAQ	VTRS	Mon, Aug 3, 1998	12.14	12.22	11.72	12.11
1549	NASDAQ	VTRS	Fri, Jul 31, 1998	12.75	12.83	12.03	12.17
1548	NASDAQ	VTRS	Thu, Jul 30, 1998	12.58	13.00	12.56	12.78
1547	NASDAQ	VTRS	Wed, Jul 29, 1998	12.56	13.00	12.56	12.58
1546	NASDAQ	VTRS	Tue, Jul 28, 1998	13.11	13.11	11.78	12.36
1545	NASDAQ	VTRS	Mon, Jul 27, 1998	12.72	13.45	12.08	13.33
1544	NASDAQ	VTRS	Fri, Jul 24, 1998	13.67	13.89	13.47	13.56
1543	NASDAQ	VTRS	Thu, Jul 23, 1998	13.95	14.06	13.70	13.78
1542	NASDAQ	VTRS	Wed, Jul 22, 1998	14.11	14.17	13.61	13.97
1541	NASDAQ	VTRS	Tue, Jul 21, 1998	14.78	14.81	14.22	14.22
1540	NASDAQ	VTRS	Mon, Jul 20, 1998	15.25	15.33	14.11	14.50
1539	NASDAQ	VTRS	Fri, Jul 17, 1998	15.56	15.58	15.22	15.56
1538	NASDAQ	VTRS	Thu, Jul 16, 1998	15.00	15.61	15.00	15.53
1537	NASDAQ	VTRS	Wed, Jul 15, 1998	15.45	15.50	15.00	15.03
1536	NASDAQ	VTRS	Tue, Jul 14, 1998	14.81	15.45	14.75	15.28
1535	NASDAQ	VTRS	Mon, Jul 13, 1998	15.00	15.00	14.72	14.81
1534	NASDAQ	VTRS	Fri, Jul 10, 1998	15.08	15.20	14.78	14.92
1533	NASDAQ	VTRS	Thu, Jul 9, 1998	14.53	15.28	14.50	15.00
1532	NASDAQ	VTRS	Wed, Jul 8, 1998	13.86	14.39	13.86	14.22
1531	NASDAQ	VTRS	Tue, Jul 7, 1998	14.28	14.28	13.83	13.86
1530	NASDAQ	VTRS	Mon, Jul 6, 1998	14.67	14.67	14.00	14.22
1529	NASDAQ	VTRS	Thu, Jul 2, 1998	13.70	14.64	13.67	14.47
1528	NASDAQ	VTRS	Wed, Jul 1, 1998	13.75	13.83	13.61	13.68
1527	NASDAQ	VTRS	Tue, Jun 30, 1998	14.11	14.11	13.36	13.45
1526	NASDAQ	VTRS	Mon, Jun 29, 1998	14.17	14.33	14.14	14.20
1525	NASDAQ	VTRS	Fri, Jun 26, 1998	14.31	14.39	14.00	14.14
1524	NASDAQ	VTRS	Thu, Jun 25, 1998	14.17	14.50	14.11	14.39
1523	NASDAQ	VTRS	Wed, Jun 24, 1998	14.00	14.17	13.53	14.11
1522	NASDAQ	VTRS	Tue, Jun 23, 1998	14.45	14.56	14.17	14.31
1521	NASDAQ	VTRS	Mon, Jun 22, 1998	13.83	14.33	13.81	14.33
1520	NASDAQ	VTRS	Fri, Jun 19, 1998	13.64	13.95	13.58	13.83
1519	NASDAQ	VTRS	Thu, Jun 18, 1998	13.78	13.81	13.64	13.75
1518	NASDAQ	VTRS	Wed, Jun 17, 1998	13.81	14.17	13.81	13.86
1517	NASDAQ	VTRS	Tue, Jun 16, 1998	13.81	13.95	13.67	13.75
1516	NASDAQ	VTRS	Mon, Jun 15, 1998	14.11	14.22	13.78	13.92
1515	NASDAQ	VTRS	Fri, Jun 12, 1998	13.95	14.17	13.95	14.11
1514	NASDAQ	VTRS	Thu, Jun 11, 1998	13.64	13.81	13.45	13.78
1513	NASDAQ	VTRS	Wed, Jun 10, 1998	13.72	13.83	13.61	13.67
1512	NASDAQ	VTRS	Tue, Jun 9, 1998	13.95	13.95	13.72	13.75
1511	NASDAQ	VTRS	Mon, Jun 8, 1998	13.86	13.97	13.81	13.81
1510	NASDAQ	VTRS	Fri, Jun 5, 1998	13.50	14.33	13.50	13.83
1509	NASDAQ	VTRS	Thu, Jun 4, 1998	13.53	13.81	13.36	13.50
1508	NASDAQ	VTRS	Wed, Jun 3, 1998	13.39	13.50	13.33	13.33
1507	NASDAQ	VTRS	Tue, Jun 2, 1998	13.64	13.64	13.20	13.31
1506	NASDAQ	VTRS	Mon, Jun 1, 1998	13.33	13.67	13.33	13.64
1505	NASDAQ	VTRS	Fri, May 29, 1998	13.45	13.50	13.22	13.33
1504	NASDAQ	VTRS	Thu, May 28, 1998	13.97	14.00	13.56	13.56
1503	NASDAQ	VTRS	Wed, May 27, 1998	14.25	14.25	13.81	13.92
1502	NASDAQ	VTRS	Tue, May 26, 1998	13.95	14.45	13.72	14.11
1501	NASDAQ	VTRS	Fri, May 22, 1998	14.11	14.22	13.89	14.03
1500	NASDAQ	VTRS	Thu, May 21, 1998	14.06	14.33	13.86	14.20
1499	NASDAQ	VTRS	Wed, May 20, 1998	13.61	14.22	13.47	14.06
1498	NASDAQ	VTRS	Tue, May 19, 1998	13.06	13.75	13.00	13.56
1497	NASDAQ	VTRS	Mon, May 18, 1998	12.86	13.17	12.67	13.00
1496	NASDAQ	VTRS	Fri, May 15, 1998	13.31	13.31	12.92	12.92
1495	NASDAQ	VTRS	Thu, May 14, 1998	12.45	13.53	12.42	13.42
1494	NASDAQ	VTRS	Wed, May 13, 1998	12.64	12.92	12.31	12.47
1493	NASDAQ	VTRS	Tue, May 12, 1998	13.11	13.28	12.58	12.75
1492	NASDAQ	VTRS	Mon, May 11, 1998	12.45	13.03	12.45	12.92
1491	NASDAQ	VTRS	Fri, May 8, 1998	12.28	12.45	11.95	12.42
1490	NASDAQ	VTRS	Thu, May 7, 1998	12.53	12.56	12.17	12.39
1489	NASDAQ	VTRS	Wed, May 6, 1998	12.56	12.72	12.33	12.42
1488	NASDAQ	VTRS	Tue, May 5, 1998	12.08	12.53	12.00	12.45
1487	NASDAQ	VTRS	Mon, May 4, 1998	11.78	12.36	11.78	12.20
1486	NASDAQ	VTRS	Fri, May 1, 1998	12.11	12.14	11.39	11.89
1485	NASDAQ	VTRS	Thu, Apr 30, 1998	12.11	12.42	12.06	12.06
1484	NASDAQ	VTRS	Wed, Apr 29, 1998	11.75	12.06	11.67	11.95
1483	NASDAQ	VTRS	Tue, Apr 28, 1998	11.56	11.78	11.50	11.78
1482	NASDAQ	VTRS	Mon, Apr 27, 1998	11.47	11.56	10.97	11.33
1481	NASDAQ	VTRS	Fri, Apr 24, 1998	12.08	12.11	11.83	11.92
1480	NASDAQ	VTRS	Thu, Apr 23, 1998	11.50	12.08	11.47	12.03
1479	NASDAQ	VTRS	Wed, Apr 22, 1998	11.72	11.92	11.45	11.61
1478	NASDAQ	VTRS	Tue, Apr 21, 1998	12.00	12.00	11.70	11.86
1477	NASDAQ	VTRS	Mon, Apr 20, 1998	11.56	11.86	11.45	11.81
1476	NASDAQ	VTRS	Fri, Apr 17, 1998	11.39	11.56	11.36	11.50
1475	NASDAQ	VTRS	Thu, Apr 16, 1998	11.47	11.64	11.31	11.47
1474	NASDAQ	VTRS	Wed, Apr 15, 1998	11.22	11.58	11.20	11.56
1473	NASDAQ	VTRS	Tue, Apr 14, 1998	11.17	11.36	11.11	11.25
1472	NASDAQ	VTRS	Mon, Apr 13, 1998	11.11	11.28	10.89	11.20
1471	NASDAQ	VTRS	Thu, Apr 9, 1998	10.67	11.22	10.61	11.06
1470	NASDAQ	VTRS	Wed, Apr 8, 1998	10.36	10.42	10.22	10.33
1469	NASDAQ	VTRS	Tue, Apr 7, 1998	10.45	10.45	10.06	10.33
1468	NASDAQ	VTRS	Mon, Apr 6, 1998	10.17	10.47	10.17	10.45
1467	NASDAQ	VTRS	Fri, Apr 3, 1998	10.08	10.22	9.81	10.17
1466	NASDAQ	VTRS	Thu, Apr 2, 1998	10.45	10.47	10.14	10.14
1465	NASDAQ	VTRS	Wed, Apr 1, 1998	10.22	10.50	10.14	10.47
1464	NASDAQ	VTRS	Tue, Mar 31, 1998	10.47	10.61	10.17	10.22
1463	NASDAQ	VTRS	Mon, Mar 30, 1998	10.58	10.61	10.45	10.53
1462	NASDAQ	VTRS	Fri, Mar 27, 1998	10.67	10.72	10.50	10.61
1461	NASDAQ	VTRS	Thu, Mar 26, 1998	10.33	10.58	10.14	10.58
1460	NASDAQ	VTRS	Wed, Mar 25, 1998	10.67	10.70	10.25	10.28
1459	NASDAQ	VTRS	Tue, Mar 24, 1998	10.53	10.81	10.42	10.56
1458	NASDAQ	VTRS	Mon, Mar 23, 1998	9.92	10.42	9.78	10.22
1457	NASDAQ	VTRS	Fri, Mar 20, 1998	10.06	10.28	9.95	9.97
1456	NASDAQ	VTRS	Thu, Mar 19, 1998	9.64	10.00	9.61	9.92
1455	NASDAQ	VTRS	Wed, Mar 18, 1998	9.36	9.58	9.36	9.56
1454	NASDAQ	VTRS	Tue, Mar 17, 1998	9.56	9.56	9.36	9.36
1453	NASDAQ	VTRS	Mon, Mar 16, 1998	9.22	9.58	9.17	9.53
1452	NASDAQ	VTRS	Fri, Mar 13, 1998	9.31	9.53	9.00	9.11
1451	NASDAQ	VTRS	Thu, Mar 12, 1998	9.64	9.75	9.28	9.28
1450	NASDAQ	VTRS	Wed, Mar 11, 1998	9.42	9.72	9.39	9.64
1449	NASDAQ	VTRS	Tue, Mar 10, 1998	9.72	9.72	9.45	9.53
1448	NASDAQ	VTRS	Mon, Mar 9, 1998	9.42	9.72	9.28	9.39
1447	NASDAQ	VTRS	Fri, Mar 6, 1998	8.95	9.47	8.95	9.42
1446	NASDAQ	VTRS	Thu, Mar 5, 1998	8.89	9.06	8.78	9.06
1445	NASDAQ	VTRS	Wed, Mar 4, 1998	9.22	9.33	8.92	8.97
1444	NASDAQ	VTRS	Tue, Mar 3, 1998	9.39	9.42	9.25	9.28
1443	NASDAQ	VTRS	Mon, Mar 2, 1998	9.17	9.42	9.17	9.39
1442	NASDAQ	VTRS	Fri, Feb 27, 1998	9.08	9.17	9.00	9.06
1441	NASDAQ	VTRS	Thu, Feb 26, 1998	9.03	9.20	8.92	9.06
1440	NASDAQ	VTRS	Wed, Feb 25, 1998	8.97	8.97	8.86	8.92
1439	NASDAQ	VTRS	Tue, Feb 24, 1998	8.89	9.06	8.89	8.97
1438	NASDAQ	VTRS	Mon, Feb 23, 1998	9.11	9.14	8.83	8.89
1437	NASDAQ	VTRS	Fri, Feb 20, 1998	9.00	9.25	8.89	9.11
1436	NASDAQ	VTRS	Thu, Feb 19, 1998	8.53	8.92	8.53	8.92
1435	NASDAQ	VTRS	Wed, Feb 18, 1998	8.39	8.67	8.31	8.61
1434	NASDAQ	VTRS	Tue, Feb 17, 1998	8.39	8.45	8.25	8.33
1433	NASDAQ	VTRS	Fri, Feb 13, 1998	8.20	8.28	8.14	8.22
1432	NASDAQ	VTRS	Thu, Feb 12, 1998	8.25	8.33	8.14	8.31
1431	NASDAQ	VTRS	Wed, Feb 11, 1998	8.50	8.64	8.22	8.36
1430	NASDAQ	VTRS	Tue, Feb 10, 1998	8.31	8.56	8.31	8.47
1429	NASDAQ	VTRS	Mon, Feb 9, 1998	8.89	8.89	8.45	8.47
1428	NASDAQ	VTRS	Fri, Feb 6, 1998	8.36	8.83	8.33	8.81
1427	NASDAQ	VTRS	Thu, Feb 5, 1998	8.39	8.45	8.28	8.36
1426	NASDAQ	VTRS	Wed, Feb 4, 1998	8.14	8.33	8.03	8.28
1425	NASDAQ	VTRS	Tue, Feb 3, 1998	7.72	8.22	7.58	8.20
1424	NASDAQ	VTRS	Mon, Feb 2, 1998	8.11	8.33	7.97	8.00
1423	NASDAQ	VTRS	Fri, Jan 30, 1998	7.92	8.11	7.86	8.00
1422	NASDAQ	VTRS	Thu, Jan 29, 1998	7.67	8.20	7.67	7.89
1421	NASDAQ	VTRS	Wed, Jan 28, 1998	7.97	8.06	7.92	7.95
1420	NASDAQ	VTRS	Tue, Jan 27, 1998	7.81	7.95	7.61	7.92
1419	NASDAQ	VTRS	Mon, Jan 26, 1998	8.17	8.25	7.95	7.97
1418	NASDAQ	VTRS	Fri, Jan 23, 1998	8.58	8.58	8.06	8.11
1417	NASDAQ	VTRS	Thu, Jan 22, 1998	8.53	8.75	8.33	8.61
1416	NASDAQ	VTRS	Wed, Jan 21, 1998	8.61	8.61	8.42	8.45
1415	NASDAQ	VTRS	Tue, Jan 20, 1998	8.67	8.67	8.50	8.61
1414	NASDAQ	VTRS	Fri, Jan 16, 1998	9.06	9.08	8.61	8.67
1413	NASDAQ	VTRS	Thu, Jan 15, 1998	9.03	9.39	9.00	9.06
1412	NASDAQ	VTRS	Wed, Jan 14, 1998	8.64	9.08	8.64	9.08
1411	NASDAQ	VTRS	Tue, Jan 13, 1998	8.75	8.86	8.72	8.75
1410	NASDAQ	VTRS	Mon, Jan 12, 1998	8.47	8.81	8.45	8.64
1409	NASDAQ	VTRS	Fri, Jan 9, 1998	8.97	9.08	8.83	8.89
1408	NASDAQ	VTRS	Thu, Jan 8, 1998	8.92	9.08	8.83	9.08
1407	NASDAQ	VTRS	Wed, Jan 7, 1998	8.81	8.97	8.70	8.97
1406	NASDAQ	VTRS	Tue, Jan 6, 1998	8.92	8.92	8.58	8.81
1405	NASDAQ	VTRS	Mon, Jan 5, 1998	8.81	9.06	8.81	8.92
1404	NASDAQ	VTRS	Fri, Jan 2, 1998	9.28	9.33	8.89	8.92
1403	NASDAQ	VTRS	Wed, Dec 31, 1997	9.17	9.39	8.95	9.31
1402	NASDAQ	VTRS	Tue, Dec 30, 1997	9.14	9.22	9.03	9.14
1401	NASDAQ	VTRS	Mon, Dec 29, 1997	8.92	9.14	8.92	9.11
1400	NASDAQ	VTRS	Fri, Dec 26, 1997	8.92	9.00	8.83	9.00
1399	NASDAQ	VTRS	Wed, Dec 24, 1997	8.95	9.06	8.89	8.97
1398	NASDAQ	VTRS	Tue, Dec 23, 1997	8.81	9.11	8.81	9.03
1397	NASDAQ	VTRS	Mon, Dec 22, 1997	8.56	9.06	8.56	8.81
1396	NASDAQ	VTRS	Fri, Dec 19, 1997	8.67	8.67	8.33	8.64
1395	NASDAQ	VTRS	Thu, Dec 18, 1997	9.11	9.22	8.81	8.83
1394	NASDAQ	VTRS	Wed, Dec 17, 1997	9.03	9.11	8.89	9.11
1393	NASDAQ	VTRS	Tue, Dec 16, 1997	8.64	9.06	8.64	8.95
1392	NASDAQ	VTRS	Mon, Dec 15, 1997	8.67	8.70	8.61	8.64
1391	NASDAQ	VTRS	Fri, Dec 12, 1997	8.56	8.75	8.53	8.58
1390	NASDAQ	VTRS	Thu, Dec 11, 1997	8.45	8.64	7.86	8.45
1389	NASDAQ	VTRS	Wed, Dec 10, 1997	9.36	9.36	7.72	8.67
1388	NASDAQ	VTRS	Tue, Dec 9, 1997	9.78	9.78	9.31	9.36
1387	NASDAQ	VTRS	Mon, Dec 8, 1997	9.89	9.89	9.70	9.78
1386	NASDAQ	VTRS	Fri, Dec 5, 1997	10.08	10.17	9.86	9.92
1385	NASDAQ	VTRS	Thu, Dec 4, 1997	10.22	10.25	10.08	10.14
1384	NASDAQ	VTRS	Wed, Dec 3, 1997	10.08	10.20	10.06	10.14
1383	NASDAQ	VTRS	Tue, Dec 2, 1997	10.14	10.25	10.00	10.17
1382	NASDAQ	VTRS	Mon, Dec 1, 1997	9.92	10.17	9.86	10.03
1381	NASDAQ	VTRS	Fri, Nov 28, 1997	9.89	10.00	9.83	9.86
1380	NASDAQ	VTRS	Wed, Nov 26, 1997	10.11	10.11	9.83	9.86
1379	NASDAQ	VTRS	Tue, Nov 25, 1997	10.36	10.36	10.20	10.20
1378	NASDAQ	VTRS	Mon, Nov 24, 1997	10.31	10.39	10.17	10.36
1377	NASDAQ	VTRS	Fri, Nov 21, 1997	10.33	10.42	10.25	10.31
1376	NASDAQ	VTRS	Thu, Nov 20, 1997	10.08	10.33	10.08	10.33
1375	NASDAQ	VTRS	Wed, Nov 19, 1997	10.17	10.22	10.03	10.11
1374	NASDAQ	VTRS	Tue, Nov 18, 1997	10.39	10.45	10.22	10.28
1373	NASDAQ	VTRS	Mon, Nov 17, 1997	10.67	10.67	10.36	10.36
1372	NASDAQ	VTRS	Fri, Nov 14, 1997	10.33	10.67	10.31	10.67
1371	NASDAQ	VTRS	Thu, Nov 13, 1997	10.58	10.58	10.28	10.31
1370	NASDAQ	VTRS	Wed, Nov 12, 1997	10.61	10.67	10.50	10.56
1369	NASDAQ	VTRS	Tue, Nov 11, 1997	10.83	10.86	10.56	10.61
1368	NASDAQ	VTRS	Mon, Nov 10, 1997	10.89	10.89	10.58	10.61
1367	NASDAQ	VTRS	Fri, Nov 7, 1997	10.33	10.42	10.22	10.22
1366	NASDAQ	VTRS	Thu, Nov 6, 1997	10.89	10.89	10.53	10.58
1365	NASDAQ	VTRS	Wed, Nov 5, 1997	10.25	10.78	10.25	10.61
1364	NASDAQ	VTRS	Tue, Nov 4, 1997	9.97	10.14	9.81	10.11
1363	NASDAQ	VTRS	Mon, Nov 3, 1997	9.78	10.06	9.72	10.00
1362	NASDAQ	VTRS	Fri, Oct 31, 1997	9.67	9.86	9.56	9.72
1361	NASDAQ	VTRS	Thu, Oct 30, 1997	9.78	9.95	9.53	9.67
1360	NASDAQ	VTRS	Wed, Oct 29, 1997	10.28	10.36	9.83	9.89
1359	NASDAQ	VTRS	Tue, Oct 28, 1997	8.47	10.28	8.47	10.22
1358	NASDAQ	VTRS	Mon, Oct 27, 1997	10.50	10.50	9.58	9.58
1357	NASDAQ	VTRS	Fri, Oct 24, 1997	10.78	10.86	10.61	10.61
1356	NASDAQ	VTRS	Thu, Oct 23, 1997	10.45	10.95	10.42	10.78
1355	NASDAQ	VTRS	Wed, Oct 22, 1997	10.78	11.00	10.56	11.00
1354	NASDAQ	VTRS	Tue, Oct 21, 1997	10.86	10.92	10.72	10.78
1353	NASDAQ	VTRS	Mon, Oct 20, 1997	10.72	10.92	10.72	10.86
1352	NASDAQ	VTRS	Fri, Oct 17, 1997	10.89	10.89	10.36	10.72
1351	NASDAQ	VTRS	Thu, Oct 16, 1997	10.70	11.14	10.61	10.89
1350	NASDAQ	VTRS	Wed, Oct 15, 1997	10.81	10.95	10.67	10.72
1349	NASDAQ	VTRS	Tue, Oct 14, 1997	10.47	11.11	10.45	11.11
1348	NASDAQ	VTRS	Mon, Oct 13, 1997	10.78	10.83	10.56	10.56
1347	NASDAQ	VTRS	Fri, Oct 10, 1997	10.56	11.25	10.47	10.89
1346	NASDAQ	VTRS	Thu, Oct 9, 1997	10.67	10.83	10.45	10.70
1345	NASDAQ	VTRS	Wed, Oct 8, 1997	10.22	10.75	10.20	10.75
1344	NASDAQ	VTRS	Tue, Oct 7, 1997	10.14	10.20	10.08	10.20
1343	NASDAQ	VTRS	Mon, Oct 6, 1997	10.00	10.14	9.89	10.14
1342	NASDAQ	VTRS	Fri, Oct 3, 1997	10.11	10.14	9.97	10.00
1341	NASDAQ	VTRS	Thu, Oct 2, 1997	10.22	10.22	10.00	10.06
1340	NASDAQ	VTRS	Wed, Oct 1, 1997	10.11	10.31	10.11	10.20
1339	NASDAQ	VTRS	Tue, Sep 30, 1997	9.86	10.03	9.83	9.97
1338	NASDAQ	VTRS	Mon, Sep 29, 1997	9.89	9.95	9.83	9.86
1337	NASDAQ	VTRS	Fri, Sep 26, 1997	10.22	10.28	9.97	10.00
1336	NASDAQ	VTRS	Thu, Sep 25, 1997	9.89	10.11	9.67	10.11
1335	NASDAQ	VTRS	Wed, Sep 24, 1997	10.17	10.36	9.78	10.06
1334	NASDAQ	VTRS	Tue, Sep 23, 1997	10.45	10.50	10.28	10.36
1333	NASDAQ	VTRS	Mon, Sep 22, 1997	10.83	10.86	10.47	10.64
1332	NASDAQ	VTRS	Fri, Sep 19, 1997	10.89	11.00	10.70	10.81
1331	NASDAQ	VTRS	Thu, Sep 18, 1997	10.50	10.61	10.42	10.56
1330	NASDAQ	VTRS	Wed, Sep 17, 1997	10.61	10.70	10.50	10.61
1329	NASDAQ	VTRS	Tue, Sep 16, 1997	10.50	10.70	10.36	10.64
1328	NASDAQ	VTRS	Mon, Sep 15, 1997	10.08	10.56	10.08	10.50
1327	NASDAQ	VTRS	Fri, Sep 12, 1997	9.86	10.08	9.78	10.08
1326	NASDAQ	VTRS	Thu, Sep 11, 1997	9.78	10.08	9.56	9.95
1325	NASDAQ	VTRS	Wed, Sep 10, 1997	10.14	10.17	9.92	10.03
1324	NASDAQ	VTRS	Tue, Sep 9, 1997	10.31	10.45	10.22	10.25
1323	NASDAQ	VTRS	Mon, Sep 8, 1997	10.42	10.47	10.25	10.31
1322	NASDAQ	VTRS	Fri, Sep 5, 1997	10.39	10.45	10.14	10.33
1321	NASDAQ	VTRS	Thu, Sep 4, 1997	10.25	10.53	10.22	10.36
1320	NASDAQ	VTRS	Wed, Sep 3, 1997	9.78	10.31	9.56	10.22
1319	NASDAQ	VTRS	Tue, Sep 2, 1997	9.50	9.78	9.45	9.67
1318	NASDAQ	VTRS	Fri, Aug 29, 1997	9.36	9.47	9.33	9.45
1317	NASDAQ	VTRS	Thu, Aug 28, 1997	9.45	9.47	9.31	9.36
1316	NASDAQ	VTRS	Wed, Aug 27, 1997	8.97	9.45	8.97	9.45
1315	NASDAQ	VTRS	Tue, Aug 26, 1997	9.17	9.25	8.95	8.95
1314	NASDAQ	VTRS	Mon, Aug 25, 1997	9.45	9.47	9.17	9.22
1313	NASDAQ	VTRS	Fri, Aug 22, 1997	9.36	9.45	9.11	9.45
1312	NASDAQ	VTRS	Thu, Aug 21, 1997	9.67	9.78	9.50	9.56
1311	NASDAQ	VTRS	Wed, Aug 20, 1997	9.06	9.64	9.03	9.64
1310	NASDAQ	VTRS	Tue, Aug 19, 1997	8.86	9.28	8.78	9.11
1309	NASDAQ	VTRS	Mon, Aug 18, 1997	8.78	8.78	8.67	8.72
1308	NASDAQ	VTRS	Fri, Aug 15, 1997	9.17	9.17	8.72	8.78
1307	NASDAQ	VTRS	Thu, Aug 14, 1997	9.31	9.31	9.17	9.17
1306	NASDAQ	VTRS	Wed, Aug 13, 1997	9.25	9.53	9.17	9.33
1305	NASDAQ	VTRS	Tue, Aug 12, 1997	9.36	9.45	8.95	9.17
1304	NASDAQ	VTRS	Mon, Aug 11, 1997	9.39	9.70	9.14	9.42
1303	NASDAQ	VTRS	Fri, Aug 8, 1997	8.95	9.31	8.78	9.28
1302	NASDAQ	VTRS	Thu, Aug 7, 1997	9.11	9.20	9.08	9.20
1301	NASDAQ	VTRS	Wed, Aug 6, 1997	9.56	9.56	8.95	9.11
1300	NASDAQ	VTRS	Tue, Aug 5, 1997	7.97	9.33	7.92	9.28
1299	NASDAQ	VTRS	Mon, Aug 4, 1997	8.00	8.06	7.89	7.97
1298	NASDAQ	VTRS	Fri, Aug 1, 1997	7.83	8.11	7.78	8.00
1297	NASDAQ	VTRS	Thu, Jul 31, 1997	7.78	7.83	7.47	7.50
1296	NASDAQ	VTRS	Wed, Jul 30, 1997	7.58	7.83	7.58	7.81
1295	NASDAQ	VTRS	Tue, Jul 29, 1997	7.81	7.89	7.61	7.67
1294	NASDAQ	VTRS	Mon, Jul 28, 1997	7.42	7.83	7.42	7.81
1293	NASDAQ	VTRS	Fri, Jul 25, 1997	7.36	7.53	7.33	7.42
1292	NASDAQ	VTRS	Thu, Jul 24, 1997	7.31	7.47	7.28	7.42
1291	NASDAQ	VTRS	Wed, Jul 23, 1997	7.17	7.39	7.11	7.28
1290	NASDAQ	VTRS	Tue, Jul 22, 1997	6.72	6.89	6.72	6.83
1289	NASDAQ	VTRS	Mon, Jul 21, 1997	6.83	6.89	6.61	6.72
1288	NASDAQ	VTRS	Fri, Jul 18, 1997	6.97	7.00	6.78	6.89
1287	NASDAQ	VTRS	Thu, Jul 17, 1997	7.08	7.11	6.92	6.97
1286	NASDAQ	VTRS	Wed, Jul 16, 1997	7.11	7.17	7.08	7.11
1285	NASDAQ	VTRS	Tue, Jul 15, 1997	7.17	7.22	7.08	7.08
1284	NASDAQ	VTRS	Mon, Jul 14, 1997	7.11	7.17	7.08	7.17
1283	NASDAQ	VTRS	Fri, Jul 11, 1997	7.20	7.22	7.08	7.14
1282	NASDAQ	VTRS	Thu, Jul 10, 1997	7.06	7.25	6.92	7.22
1281	NASDAQ	VTRS	Wed, Jul 9, 1997	6.64	6.95	6.53	6.78
1280	NASDAQ	VTRS	Tue, Jul 8, 1997	6.61	6.70	6.61	6.64
1279	NASDAQ	VTRS	Mon, Jul 7, 1997	6.72	6.81	6.61	6.67
1278	NASDAQ	VTRS	Thu, Jul 3, 1997	6.67	6.70	6.61	6.70
1277	NASDAQ	VTRS	Wed, Jul 2, 1997	6.64	6.64	6.56	6.61
1276	NASDAQ	VTRS	Tue, Jul 1, 1997	6.56	6.64	6.50	6.64
1275	NASDAQ	VTRS	Mon, Jun 30, 1997	6.58	6.70	6.56	6.56
1274	NASDAQ	VTRS	Fri, Jun 27, 1997	6.70	6.72	6.56	6.56
1273	NASDAQ	VTRS	Thu, Jun 26, 1997	6.67	6.78	6.64	6.64
1272	NASDAQ	VTRS	Wed, Jun 25, 1997	6.78	6.83	6.47	6.64
1271	NASDAQ	VTRS	Tue, Jun 24, 1997	6.83	6.95	6.81	6.86
1270	NASDAQ	VTRS	Mon, Jun 23, 1997	7.06	7.11	6.78	6.78
1269	NASDAQ	VTRS	Fri, Jun 20, 1997	7.00	7.17	6.95	7.00
1268	NASDAQ	VTRS	Thu, Jun 19, 1997	6.78	7.00	6.67	7.00
1267	NASDAQ	VTRS	Wed, Jun 18, 1997	6.89	6.89	6.78	6.83
1266	NASDAQ	VTRS	Tue, Jun 17, 1997	6.89	6.95	6.78	6.89
1265	NASDAQ	VTRS	Mon, Jun 16, 1997	7.17	7.17	6.83	6.89
1264	NASDAQ	VTRS	Fri, Jun 13, 1997	7.22	7.28	7.06	7.06
1263	NASDAQ	VTRS	Thu, Jun 12, 1997	7.28	7.50	7.00	7.28
1262	NASDAQ	VTRS	Wed, Jun 11, 1997	6.67	7.50	6.67	7.22
1261	NASDAQ	VTRS	Tue, Jun 10, 1997	6.67	6.78	6.61	6.67
1260	NASDAQ	VTRS	Mon, Jun 9, 1997	6.67	6.72	6.56	6.61
1259	NASDAQ	VTRS	Fri, Jun 6, 1997	6.67	6.72	6.56	6.67
1258	NASDAQ	VTRS	Thu, Jun 5, 1997	6.61	6.78	6.56	6.67
1257	NASDAQ	VTRS	Wed, Jun 4, 1997	6.61	6.67	6.56	6.61
1256	NASDAQ	VTRS	Tue, Jun 3, 1997	6.67	6.67	6.50	6.56
1255	NASDAQ	VTRS	Mon, Jun 2, 1997	6.72	6.78	6.61	6.67
1254	NASDAQ	VTRS	Fri, May 30, 1997	6.50	6.72	6.50	6.72
1253	NASDAQ	VTRS	Thu, May 29, 1997	6.50	6.56	6.50	6.56
1252	NASDAQ	VTRS	Wed, May 28, 1997	6.50	6.61	6.45	6.50
1251	NASDAQ	VTRS	Tue, May 27, 1997	6.50	6.56	6.45	6.50
1250	NASDAQ	VTRS	Fri, May 23, 1997	6.45	6.61	6.45	6.50
1249	NASDAQ	VTRS	Thu, May 22, 1997	6.39	6.56	6.39	6.50
1248	NASDAQ	VTRS	Wed, May 21, 1997	6.33	6.39	6.22	6.39
1247	NASDAQ	VTRS	Tue, May 20, 1997	6.17	6.33	6.11	6.28
1246	NASDAQ	VTRS	Mon, May 19, 1997	6.06	6.22	6.00	6.22
1245	NASDAQ	VTRS	Fri, May 16, 1997	6.06	6.11	5.95	6.06
1244	NASDAQ	VTRS	Thu, May 15, 1997	6.00	6.06	5.95	6.06
1243	NASDAQ	VTRS	Wed, May 14, 1997	5.95	6.11	5.83	6.00
1242	NASDAQ	VTRS	Tue, May 13, 1997	5.95	6.00	5.78	5.89
1241	NASDAQ	VTRS	Mon, May 12, 1997	6.06	6.11	5.89	5.95
1240	NASDAQ	VTRS	Fri, May 9, 1997	6.00	6.11	5.89	6.06
1239	NASDAQ	VTRS	Thu, May 8, 1997	5.95	6.06	5.89	6.06
1238	NASDAQ	VTRS	Wed, May 7, 1997	5.89	6.06	5.89	5.95
1237	NASDAQ	VTRS	Tue, May 6, 1997	5.83	6.00	5.83	5.95
1236	NASDAQ	VTRS	Mon, May 5, 1997	5.72	6.00	5.67	5.95
1235	NASDAQ	VTRS	Fri, May 2, 1997	5.44	5.61	5.44	5.61
1234	NASDAQ	VTRS	Thu, May 1, 1997	5.39	5.56	5.33	5.39
1233	NASDAQ	VTRS	Wed, Apr 30, 1997	5.33	5.39	5.22	5.33
1232	NASDAQ	VTRS	Tue, Apr 29, 1997	5.56	5.72	5.50	5.50
1231	NASDAQ	VTRS	Mon, Apr 28, 1997	5.50	5.56	5.50	5.50
1230	NASDAQ	VTRS	Fri, Apr 25, 1997	5.50	5.61	5.39	5.56
1229	NASDAQ	VTRS	Thu, Apr 24, 1997	5.89	5.89	5.50	5.56
1228	NASDAQ	VTRS	Wed, Apr 23, 1997	5.78	5.89	5.72	5.89
1227	NASDAQ	VTRS	Tue, Apr 22, 1997	5.17	5.78	5.11	5.72
1226	NASDAQ	VTRS	Mon, Apr 21, 1997	5.39	5.39	5.11	5.11
1225	NASDAQ	VTRS	Fri, Apr 18, 1997	5.44	5.44	5.33	5.39
1224	NASDAQ	VTRS	Thu, Apr 17, 1997	5.39	5.44	5.39	5.44
1223	NASDAQ	VTRS	Wed, Apr 16, 1997	5.50	5.56	5.39	5.44
1222	NASDAQ	VTRS	Tue, Apr 15, 1997	5.44	5.56	5.39	5.56
1221	NASDAQ	VTRS	Mon, Apr 14, 1997	5.39	5.56	5.28	5.33
1220	NASDAQ	VTRS	Fri, Apr 11, 1997	5.39	5.44	5.28	5.33
1219	NASDAQ	VTRS	Thu, Apr 10, 1997	5.44	5.44	5.28	5.39
1218	NASDAQ	VTRS	Wed, Apr 9, 1997	5.61	5.61	5.39	5.44
1217	NASDAQ	VTRS	Tue, Apr 8, 1997	5.50	5.61	5.44	5.56
1216	NASDAQ	VTRS	Mon, Apr 7, 1997	5.50	5.56	5.44	5.50
1215	NASDAQ	VTRS	Fri, Apr 4, 1997	5.39	5.56	5.39	5.50
1214	NASDAQ	VTRS	Thu, Apr 3, 1997	5.44	5.56	5.33	5.50
1213	NASDAQ	VTRS	Wed, Apr 2, 1997	5.67	5.78	5.39	5.50
1212	NASDAQ	VTRS	Tue, Apr 1, 1997	6.33	6.45	5.56	5.61
1211	NASDAQ	VTRS	Mon, Mar 31, 1997	6.56	6.61	6.39	6.61
1210	NASDAQ	VTRS	Thu, Mar 27, 1997	6.83	6.83	6.56	6.61
1209	NASDAQ	VTRS	Wed, Mar 26, 1997	6.89	6.95	6.78	6.78
1208	NASDAQ	VTRS	Tue, Mar 25, 1997	6.72	7.11	6.72	6.95
1207	NASDAQ	VTRS	Mon, Mar 24, 1997	6.78	6.78	6.67	6.72
1206	NASDAQ	VTRS	Fri, Mar 21, 1997	6.78	6.89	6.72	6.72
1205	NASDAQ	VTRS	Thu, Mar 20, 1997	6.89	7.00	6.67	6.72
1204	NASDAQ	VTRS	Wed, Mar 19, 1997	7.00	7.11	6.89	7.00
1203	NASDAQ	VTRS	Tue, Mar 18, 1997	7.17	7.22	7.06	7.11
1202	NASDAQ	VTRS	Mon, Mar 17, 1997	7.33	7.33	7.11	7.22
1201	NASDAQ	VTRS	Fri, Mar 14, 1997	7.33	7.45	7.28	7.33
1200	NASDAQ	VTRS	Thu, Mar 13, 1997	7.50	7.61	7.28	7.28
1199	NASDAQ	VTRS	Wed, Mar 12, 1997	7.61	7.72	7.39	7.50
1198	NASDAQ	VTRS	Tue, Mar 11, 1997	7.78	7.83	7.56	7.61
1197	NASDAQ	VTRS	Mon, Mar 10, 1997	7.56	7.78	7.50	7.72
1196	NASDAQ	VTRS	Fri, Mar 7, 1997	7.50	7.61	7.45	7.50
1195	NASDAQ	VTRS	Thu, Mar 6, 1997	7.50	7.67	7.50	7.50
1194	NASDAQ	VTRS	Wed, Mar 5, 1997	7.45	7.61	7.39	7.50
1193	NASDAQ	VTRS	Tue, Mar 4, 1997	7.45	7.50	7.33	7.39
1192	NASDAQ	VTRS	Mon, Mar 3, 1997	7.50	7.56	7.39	7.45
1191	NASDAQ	VTRS	Fri, Feb 28, 1997	7.39	7.50	7.28	7.45
1190	NASDAQ	VTRS	Thu, Feb 27, 1997	7.50	7.56	7.33	7.39
1189	NASDAQ	VTRS	Wed, Feb 26, 1997	7.67	7.67	7.45	7.50
1188	NASDAQ	VTRS	Tue, Feb 25, 1997	7.39	7.72	7.33	7.67
1187	NASDAQ	VTRS	Mon, Feb 24, 1997	7.22	7.33	7.17	7.33
1186	NASDAQ	VTRS	Fri, Feb 21, 1997	7.17	7.28	7.17	7.22
1185	NASDAQ	VTRS	Thu, Feb 20, 1997	7.28	7.28	7.11	7.11
1184	NASDAQ	VTRS	Wed, Feb 19, 1997	7.50	7.50	7.33	7.39
1183	NASDAQ	VTRS	Tue, Feb 18, 1997	7.11	7.56	7.00	7.50
1182	NASDAQ	VTRS	Fri, Feb 14, 1997	7.17	7.20	7.06	7.11
1181	NASDAQ	VTRS	Thu, Feb 13, 1997	7.06	7.22	7.00	7.22
1180	NASDAQ	VTRS	Wed, Feb 12, 1997	7.17	7.22	7.11	7.11
1179	NASDAQ	VTRS	Tue, Feb 11, 1997	6.95	7.22	6.89	7.17
1178	NASDAQ	VTRS	Mon, Feb 10, 1997	7.00	7.11	6.89	6.95
1177	NASDAQ	VTRS	Fri, Feb 7, 1997	7.11	7.17	7.00	7.00
1176	NASDAQ	VTRS	Thu, Feb 6, 1997	7.06	7.11	6.89	7.06
1175	NASDAQ	VTRS	Wed, Feb 5, 1997	7.28	7.33	7.00	7.00
1174	NASDAQ	VTRS	Tue, Feb 4, 1997	7.39	7.39	7.11	7.17
1173	NASDAQ	VTRS	Mon, Feb 3, 1997	7.39	7.39	7.22	7.33
1172	NASDAQ	VTRS	Fri, Jan 31, 1997	7.61	7.61	7.28	7.28
1171	NASDAQ	VTRS	Thu, Jan 30, 1997	7.61	7.67	7.50	7.61
1170	NASDAQ	VTRS	Wed, Jan 29, 1997	7.33	7.61	7.33	7.56
1169	NASDAQ	VTRS	Tue, Jan 28, 1997	7.50	7.67	7.45	7.45
1168	NASDAQ	VTRS	Mon, Jan 27, 1997	7.61	7.61	7.33	7.45
1167	NASDAQ	VTRS	Fri, Jan 24, 1997	7.78	7.83	7.61	7.67
1166	NASDAQ	VTRS	Thu, Jan 23, 1997	7.89	8.06	7.83	7.83
1165	NASDAQ	VTRS	Wed, Jan 22, 1997	7.83	8.06	7.61	7.89
1164	NASDAQ	VTRS	Tue, Jan 21, 1997	7.83	8.11	7.83	8.00
1163	NASDAQ	VTRS	Mon, Jan 20, 1997	7.72	7.95	7.72	7.89
1162	NASDAQ	VTRS	Fri, Jan 17, 1997	7.67	7.83	7.67	7.72
1161	NASDAQ	VTRS	Thu, Jan 16, 1997	7.72	7.78	7.61	7.67
1160	NASDAQ	VTRS	Wed, Jan 15, 1997	7.45	7.89	7.45	7.67
1159	NASDAQ	VTRS	Tue, Jan 14, 1997	7.72	7.83	7.56	7.61
1158	NASDAQ	VTRS	Mon, Jan 13, 1997	7.78	7.83	7.67	7.72
1157	NASDAQ	VTRS	Fri, Jan 10, 1997	7.67	7.83	7.61	7.78
1156	NASDAQ	VTRS	Thu, Jan 9, 1997	7.95	8.00	7.78	7.78
1155	NASDAQ	VTRS	Wed, Jan 8, 1997	8.00	8.06	7.89	7.95
1154	NASDAQ	VTRS	Tue, Jan 7, 1997	7.56	7.95	7.56	7.89
1153	NASDAQ	VTRS	Mon, Jan 6, 1997	7.61	7.72	7.56	7.61
1152	NASDAQ	VTRS	Fri, Jan 3, 1997	7.39	7.67	7.39	7.56
1151	NASDAQ	VTRS	Thu, Jan 2, 1997	7.39	7.45	7.33	7.33
1150	NASDAQ	VTRS	Tue, Dec 31, 1996	7.50	7.50	7.39	7.39
1149	NASDAQ	VTRS	Mon, Dec 30, 1996	7.50	7.61	7.45	7.50
1148	NASDAQ	VTRS	Fri, Dec 27, 1996	7.56	7.61	7.45	7.56
1147	NASDAQ	VTRS	Thu, Dec 26, 1996	7.72	7.72	7.50	7.50
1146	NASDAQ	VTRS	Tue, Dec 24, 1996	7.72	7.72	7.67	7.67
1145	NASDAQ	VTRS	Mon, Dec 23, 1996	7.67	7.72	7.61	7.67
1144	NASDAQ	VTRS	Fri, Dec 20, 1996	7.56	7.78	7.45	7.67
1143	NASDAQ	VTRS	Thu, Dec 19, 1996	7.50	7.72	7.45	7.56
1142	NASDAQ	VTRS	Wed, Dec 18, 1996	7.45	7.56	7.45	7.50
1141	NASDAQ	VTRS	Tue, Dec 17, 1996	7.22	7.56	7.22	7.56
1140	NASDAQ	VTRS	Mon, Dec 16, 1996	7.56	7.56	7.28	7.33
1139	NASDAQ	VTRS	Fri, Dec 13, 1996	7.06	7.67	7.06	7.61
1138	NASDAQ	VTRS	Thu, Dec 12, 1996	7.00	7.17	6.95	7.11
1137	NASDAQ	VTRS	Wed, Dec 11, 1996	6.95	7.06	6.83	7.00
1136	NASDAQ	VTRS	Tue, Dec 10, 1996	6.61	7.11	6.56	7.06
1135	NASDAQ	VTRS	Mon, Dec 9, 1996	6.28	6.61	6.28	6.56
1134	NASDAQ	VTRS	Fri, Dec 6, 1996	6.45	6.45	6.22	6.22
1133	NASDAQ	VTRS	Thu, Dec 5, 1996	6.56	6.56	6.45	6.50
1132	NASDAQ	VTRS	Wed, Dec 4, 1996	6.50	6.61	6.45	6.56
1131	NASDAQ	VTRS	Tue, Dec 3, 1996	6.56	6.61	6.45	6.50
1130	NASDAQ	VTRS	Mon, Dec 2, 1996	6.56	6.61	6.45	6.50
1129	NASDAQ	VTRS	Fri, Nov 29, 1996	6.61	6.67	6.56	6.56
1128	NASDAQ	VTRS	Wed, Nov 27, 1996	6.56	6.67	6.56	6.61
1127	NASDAQ	VTRS	Tue, Nov 26, 1996	6.72	6.78	6.56	6.56
1126	NASDAQ	VTRS	Mon, Nov 25, 1996	6.61	6.78	6.28	6.78
1125	NASDAQ	VTRS	Fri, Nov 22, 1996	6.67	6.72	6.61	6.61
1124	NASDAQ	VTRS	Thu, Nov 21, 1996	6.72	6.78	6.67	6.72
1123	NASDAQ	VTRS	Wed, Nov 20, 1996	6.78	6.83	6.72	6.72
1122	NASDAQ	VTRS	Tue, Nov 19, 1996	6.83	6.83	6.78	6.83
1121	NASDAQ	VTRS	Mon, Nov 18, 1996	6.78	6.83	6.72	6.72
1120	NASDAQ	VTRS	Fri, Nov 15, 1996	6.78	6.89	6.72	6.78
1119	NASDAQ	VTRS	Thu, Nov 14, 1996	6.67	6.89	6.67	6.78
1118	NASDAQ	VTRS	Wed, Nov 13, 1996	6.72	6.78	6.67	6.72
1117	NASDAQ	VTRS	Tue, Nov 12, 1996	6.83	6.89	6.72	6.72
1116	NASDAQ	VTRS	Mon, Nov 11, 1996	7.06	7.06	6.78	6.83
1115	NASDAQ	VTRS	Fri, Nov 8, 1996	6.83	7.00	6.83	7.00
1114	NASDAQ	VTRS	Thu, Nov 7, 1996	6.72	6.89	6.72	6.83
1113	NASDAQ	VTRS	Wed, Nov 6, 1996	6.67	6.89	6.61	6.89
1112	NASDAQ	VTRS	Tue, Nov 5, 1996	6.56	6.67	6.56	6.61
1111	NASDAQ	VTRS	Mon, Nov 4, 1996	6.72	6.72	6.56	6.56
1110	NASDAQ	VTRS	Fri, Nov 1, 1996	6.72	6.78	6.61	6.72
1109	NASDAQ	VTRS	Thu, Oct 31, 1996	6.50	6.78	6.45	6.72
1108	NASDAQ	VTRS	Wed, Oct 30, 1996	6.61	6.67	6.45	6.45
1107	NASDAQ	VTRS	Tue, Oct 29, 1996	6.45	6.78	6.45	6.56
1106	NASDAQ	VTRS	Mon, Oct 28, 1996	6.89	6.89	6.61	6.61
1105	NASDAQ	VTRS	Fri, Oct 25, 1996	6.78	6.95	6.45	6.95
1104	NASDAQ	VTRS	Thu, Oct 24, 1996	6.50	6.95	6.33	6.78
1103	NASDAQ	VTRS	Wed, Oct 23, 1996	6.67	6.67	6.39	6.50
1102	NASDAQ	VTRS	Tue, Oct 22, 1996	6.61	6.67	6.56	6.67
1101	NASDAQ	VTRS	Mon, Oct 21, 1996	6.89	6.89	6.61	6.61
1100	NASDAQ	VTRS	Fri, Oct 18, 1996	6.78	6.89	6.67	6.83
1099	NASDAQ	VTRS	Thu, Oct 17, 1996	6.89	6.95	6.72	6.78
1098	NASDAQ	VTRS	Wed, Oct 16, 1996	6.83	7.00	6.72	6.83
1097	NASDAQ	VTRS	Tue, Oct 15, 1996	6.83	6.95	6.78	6.78
1096	NASDAQ	VTRS	Mon, Oct 14, 1996	6.95	7.06	6.83	6.83
1095	NASDAQ	VTRS	Fri, Oct 11, 1996	6.89	6.95	6.83	6.89
1094	NASDAQ	VTRS	Thu, Oct 10, 1996	6.95	7.06	6.89	6.89
1093	NASDAQ	VTRS	Wed, Oct 9, 1996	7.17	7.17	6.95	7.00
1092	NASDAQ	VTRS	Tue, Oct 8, 1996	7.22	7.28	7.11	7.11
1091	NASDAQ	VTRS	Mon, Oct 7, 1996	7.39	7.45	7.22	7.22
1090	NASDAQ	VTRS	Fri, Oct 4, 1996	7.45	7.50	7.33	7.39
1089	NASDAQ	VTRS	Thu, Oct 3, 1996	7.39	7.50	7.33	7.39
1088	NASDAQ	VTRS	Wed, Oct 2, 1996	7.50	7.61	7.33	7.33
1087	NASDAQ	VTRS	Tue, Oct 1, 1996	7.50	7.56	7.39	7.50
1086	NASDAQ	VTRS	Mon, Sep 30, 1996	7.61	7.61	7.39	7.61
1085	NASDAQ	VTRS	Fri, Sep 27, 1996	7.61	7.72	7.50	7.61
1084	NASDAQ	VTRS	Thu, Sep 26, 1996	7.33	7.67	7.33	7.61
1083	NASDAQ	VTRS	Wed, Sep 25, 1996	7.17	7.39	7.17	7.33
1082	NASDAQ	VTRS	Tue, Sep 24, 1996	7.06	7.22	7.06	7.17
1081	NASDAQ	VTRS	Mon, Sep 23, 1996	7.22	7.22	7.06	7.06
1080	NASDAQ	VTRS	Fri, Sep 20, 1996	7.11	7.22	7.06	7.17
1079	NASDAQ	VTRS	Thu, Sep 19, 1996	7.11	7.17	6.95	7.17
1078	NASDAQ	VTRS	Wed, Sep 18, 1996	7.06	7.28	7.06	7.11
1077	NASDAQ	VTRS	Tue, Sep 17, 1996	7.17	7.22	7.00	7.06
1076	NASDAQ	VTRS	Mon, Sep 16, 1996	7.22	7.22	7.11	7.11
1075	NASDAQ	VTRS	Fri, Sep 13, 1996	7.22	7.28	7.11	7.17
1074	NASDAQ	VTRS	Thu, Sep 12, 1996	7.39	7.45	7.22	7.22
1073	NASDAQ	VTRS	Wed, Sep 11, 1996	7.28	7.39	7.22	7.39
1072	NASDAQ	VTRS	Tue, Sep 10, 1996	7.28	7.33	7.22	7.28
1071	NASDAQ	VTRS	Mon, Sep 9, 1996	7.33	7.39	7.22	7.28
1070	NASDAQ	VTRS	Fri, Sep 6, 1996	7.28	7.39	7.28	7.39
1069	NASDAQ	VTRS	Thu, Sep 5, 1996	7.28	7.33	7.17	7.28
1068	NASDAQ	VTRS	Wed, Sep 4, 1996	7.28	7.33	7.22	7.22
1067	NASDAQ	VTRS	Tue, Sep 3, 1996	7.22	7.28	7.17	7.22
1066	NASDAQ	VTRS	Fri, Aug 30, 1996	7.45	7.50	7.28	7.28
1065	NASDAQ	VTRS	Thu, Aug 29, 1996	7.56	7.67	7.39	7.45
1064	NASDAQ	VTRS	Wed, Aug 28, 1996	7.45	7.61	7.39	7.61
1063	NASDAQ	VTRS	Tue, Aug 27, 1996	7.39	7.50	7.33	7.45
1062	NASDAQ	VTRS	Mon, Aug 26, 1996	7.28	7.39	7.22	7.39
1061	NASDAQ	VTRS	Fri, Aug 23, 1996	6.95	7.39	6.95	7.33
1060	NASDAQ	VTRS	Thu, Aug 22, 1996	6.67	6.95	6.61	6.89
1059	NASDAQ	VTRS	Wed, Aug 21, 1996	6.78	6.83	6.67	6.67
1058	NASDAQ	VTRS	Tue, Aug 20, 1996	6.72	6.78	6.67	6.72
1057	NASDAQ	VTRS	Mon, Aug 19, 1996	6.72	6.78	6.67	6.72
1056	NASDAQ	VTRS	Fri, Aug 16, 1996	6.72	6.72	6.61	6.67
1055	NASDAQ	VTRS	Thu, Aug 15, 1996	6.78	6.78	6.61	6.78
1054	NASDAQ	VTRS	Wed, Aug 14, 1996	6.78	6.83	6.72	6.78
1053	NASDAQ	VTRS	Tue, Aug 13, 1996	6.95	6.95	6.78	6.78
1052	NASDAQ	VTRS	Mon, Aug 12, 1996	6.83	6.95	6.78	6.95
1051	NASDAQ	VTRS	Fri, Aug 9, 1996	6.83	6.83	6.72	6.78
1050	NASDAQ	VTRS	Thu, Aug 8, 1996	6.83	6.83	6.78	6.83
1049	NASDAQ	VTRS	Wed, Aug 7, 1996	6.89	6.89	6.78	6.83
1048	NASDAQ	VTRS	Tue, Aug 6, 1996	6.72	7.00	6.72	6.83
1047	NASDAQ	VTRS	Mon, Aug 5, 1996	7.00	7.00	6.67	6.67
1046	NASDAQ	VTRS	Fri, Aug 2, 1996	7.00	7.17	6.95	7.06
1045	NASDAQ	VTRS	Thu, Aug 1, 1996	6.72	7.06	6.72	6.95
1044	NASDAQ	VTRS	Wed, Jul 31, 1996	6.67	6.78	6.67	6.67
1043	NASDAQ	VTRS	Tue, Jul 30, 1996	6.72	6.78	6.56	6.67
1042	NASDAQ	VTRS	Mon, Jul 29, 1996	6.83	6.83	6.67	6.67
1041	NASDAQ	VTRS	Fri, Jul 26, 1996	6.61	6.78	6.61	6.78
1040	NASDAQ	VTRS	Thu, Jul 25, 1996	6.72	6.78	6.61	6.61
1039	NASDAQ	VTRS	Wed, Jul 24, 1996	6.67	6.83	6.56	6.61
1038	NASDAQ	VTRS	Tue, Jul 23, 1996	7.17	7.22	6.78	6.78
1037	NASDAQ	VTRS	Mon, Jul 22, 1996	7.28	7.39	7.11	7.22
1036	NASDAQ	VTRS	Fri, Jul 19, 1996	7.06	7.45	7.00	7.33
1035	NASDAQ	VTRS	Thu, Jul 18, 1996	6.56	7.11	6.45	7.00
1034	NASDAQ	VTRS	Wed, Jul 17, 1996	6.89	6.95	6.45	6.45
1033	NASDAQ	VTRS	Tue, Jul 16, 1996	6.78	6.83	6.33	6.67
1032	NASDAQ	VTRS	Mon, Jul 15, 1996	7.00	7.06	6.56	6.56
1031	NASDAQ	VTRS	Fri, Jul 12, 1996	7.11	7.17	6.89	7.00
1030	NASDAQ	VTRS	Thu, Jul 11, 1996	6.83	7.00	6.78	6.95
1029	NASDAQ	VTRS	Wed, Jul 10, 1996	7.17	7.22	6.83	6.95
1028	NASDAQ	VTRS	Tue, Jul 9, 1996	7.22	7.33	7.17	7.17
1027	NASDAQ	VTRS	Mon, Jul 8, 1996	7.28	7.39	7.17	7.28
1026	NASDAQ	VTRS	Fri, Jul 5, 1996	7.33	7.45	7.28	7.33
1025	NASDAQ	VTRS	Wed, Jul 3, 1996	7.39	7.50	7.33	7.33
1024	NASDAQ	VTRS	Tue, Jul 2, 1996	7.50	7.56	7.22	7.39
1023	NASDAQ	VTRS	Mon, Jul 1, 1996	7.67	7.78	7.56	7.67
1022	NASDAQ	VTRS	Fri, Jun 28, 1996	7.61	7.83	7.50	7.72
1021	NASDAQ	VTRS	Thu, Jun 27, 1996	7.56	7.61	7.22	7.50
1020	NASDAQ	VTRS	Wed, Jun 26, 1996	8.11	8.11	7.56	7.61
1019	NASDAQ	VTRS	Tue, Jun 25, 1996	8.22	8.28	7.95	8.06
1018	NASDAQ	VTRS	Mon, Jun 24, 1996	8.39	8.39	8.06	8.22
1017	NASDAQ	VTRS	Fri, Jun 21, 1996	8.67	8.67	8.28	8.28
1016	NASDAQ	VTRS	Thu, Jun 20, 1996	8.83	8.83	8.56	8.61
1015	NASDAQ	VTRS	Wed, Jun 19, 1996	8.83	9.00	8.67	8.78
1014	NASDAQ	VTRS	Tue, Jun 18, 1996	8.67	8.83	8.61	8.83
1013	NASDAQ	VTRS	Mon, Jun 17, 1996	8.83	8.83	8.56	8.67
1012	NASDAQ	VTRS	Fri, Jun 14, 1996	8.83	9.06	8.83	8.83
1011	NASDAQ	VTRS	Thu, Jun 13, 1996	8.67	8.83	8.50	8.83
1010	NASDAQ	VTRS	Wed, Jun 12, 1996	8.50	8.67	8.50	8.61
1009	NASDAQ	VTRS	Tue, Jun 11, 1996	8.50	8.56	8.45	8.50
1008	NASDAQ	VTRS	Mon, Jun 10, 1996	8.50	8.61	8.50	8.56
1007	NASDAQ	VTRS	Fri, Jun 7, 1996	8.45	8.56	8.39	8.56
1006	NASDAQ	VTRS	Thu, Jun 6, 1996	8.67	8.72	8.50	8.56
1005	NASDAQ	VTRS	Wed, Jun 5, 1996	8.61	8.72	8.61	8.61
1004	NASDAQ	VTRS	Tue, Jun 4, 1996	8.45	8.67	8.45	8.56
1003	NASDAQ	VTRS	Mon, Jun 3, 1996	8.50	8.50	8.45	8.45
1002	NASDAQ	VTRS	Fri, May 31, 1996	8.45	8.50	8.45	8.45
1001	NASDAQ	VTRS	Thu, May 30, 1996	8.50	8.56	8.45	8.50
1000	NASDAQ	VTRS	Wed, May 29, 1996	8.45	8.56	8.45	8.50
999	NASDAQ	VTRS	Tue, May 28, 1996	8.50	8.61	8.45	8.45
998	NASDAQ	VTRS	Fri, May 24, 1996	8.50	8.56	8.45	8.45
997	NASDAQ	VTRS	Thu, May 23, 1996	8.67	8.67	8.45	8.50
996	NASDAQ	VTRS	Wed, May 22, 1996	8.67	8.72	8.56	8.61
995	NASDAQ	VTRS	Tue, May 21, 1996	8.72	8.78	8.61	8.61
994	NASDAQ	VTRS	Mon, May 20, 1996	8.72	8.78	8.67	8.67
993	NASDAQ	VTRS	Fri, May 17, 1996	8.61	8.83	8.61	8.72
992	NASDAQ	VTRS	Thu, May 16, 1996	8.67	8.72	8.56	8.67
991	NASDAQ	VTRS	Wed, May 15, 1996	8.83	8.83	8.61	8.72
990	NASDAQ	VTRS	Tue, May 14, 1996	8.67	8.89	8.61	8.83
989	NASDAQ	VTRS	Mon, May 13, 1996	8.39	8.72	8.33	8.67
988	NASDAQ	VTRS	Fri, May 10, 1996	8.45	8.56	8.39	8.45
987	NASDAQ	VTRS	Thu, May 9, 1996	8.45	8.56	8.39	8.50
986	NASDAQ	VTRS	Wed, May 8, 1996	8.39	8.56	8.28	8.45
985	NASDAQ	VTRS	Tue, May 7, 1996	8.61	8.67	8.45	8.56
984	NASDAQ	VTRS	Mon, May 6, 1996	8.78	8.83	8.56	8.61
983	NASDAQ	VTRS	Fri, May 3, 1996	8.83	8.83	8.72	8.78
982	NASDAQ	VTRS	Thu, May 2, 1996	8.67	8.78	8.67	8.72
981	NASDAQ	VTRS	Wed, May 1, 1996	8.67	8.83	8.61	8.78
980	NASDAQ	VTRS	Tue, Apr 30, 1996	8.72	8.72	8.61	8.67
979	NASDAQ	VTRS	Mon, Apr 29, 1996	8.89	8.89	8.72	8.78
978	NASDAQ	VTRS	Fri, Apr 26, 1996	8.83	8.95	8.78	8.83
977	NASDAQ	VTRS	Thu, Apr 25, 1996	8.89	8.95	8.83	8.89
976	NASDAQ	VTRS	Wed, Apr 24, 1996	9.00	9.00	8.72	8.89
975	NASDAQ	VTRS	Tue, Apr 23, 1996	8.95	8.95	8.83	8.95
974	NASDAQ	VTRS	Mon, Apr 22, 1996	8.83	8.89	8.83	8.89
973	NASDAQ	VTRS	Fri, Apr 19, 1996	8.78	8.89	8.78	8.78
972	NASDAQ	VTRS	Thu, Apr 18, 1996	8.67	8.89	8.67	8.83
971	NASDAQ	VTRS	Wed, Apr 17, 1996	8.78	8.83	8.56	8.61
970	NASDAQ	VTRS	Tue, Apr 16, 1996	8.83	8.89	8.72	8.78
969	NASDAQ	VTRS	Mon, Apr 15, 1996	8.78	8.95	8.78	8.83
968	NASDAQ	VTRS	Fri, Apr 12, 1996	8.78	8.95	8.72	8.78
967	NASDAQ	VTRS	Thu, Apr 11, 1996	8.95	9.00	8.72	8.78
966	NASDAQ	VTRS	Wed, Apr 10, 1996	9.33	9.33	8.89	8.95
965	NASDAQ	VTRS	Tue, Apr 9, 1996	9.50	9.56	9.33	9.33
964	NASDAQ	VTRS	Mon, Apr 8, 1996	9.22	9.33	9.11	9.33
963	NASDAQ	VTRS	Thu, Apr 4, 1996	9.28	9.61	9.22	9.50
962	NASDAQ	VTRS	Wed, Apr 3, 1996	9.28	9.33	9.22	9.22
961	NASDAQ	VTRS	Tue, Apr 2, 1996	9.50	9.50	9.28	9.28
960	NASDAQ	VTRS	Mon, Apr 1, 1996	9.39	9.50	9.28	9.39
959	NASDAQ	VTRS	Fri, Mar 29, 1996	9.33	9.50	9.22	9.33
958	NASDAQ	VTRS	Thu, Mar 28, 1996	9.00	9.45	9.00	9.22
957	NASDAQ	VTRS	Wed, Mar 27, 1996	9.11	9.17	8.89	9.00
956	NASDAQ	VTRS	Tue, Mar 26, 1996	9.39	9.39	8.89	9.06
955	NASDAQ	VTRS	Mon, Mar 25, 1996	8.89	9.45	8.83	9.45
954	NASDAQ	VTRS	Fri, Mar 22, 1996	8.89	8.95	8.83	8.83
953	NASDAQ	VTRS	Thu, Mar 21, 1996	8.67	8.83	8.67	8.78
952	NASDAQ	VTRS	Wed, Mar 20, 1996	8.72	8.83	8.67	8.67
951	NASDAQ	VTRS	Tue, Mar 19, 1996	8.72	8.83	8.67	8.72
950	NASDAQ	VTRS	Mon, Mar 18, 1996	8.61	8.78	8.61	8.72
949	NASDAQ	VTRS	Fri, Mar 15, 1996	8.56	8.67	8.50	8.61
948	NASDAQ	VTRS	Thu, Mar 14, 1996	8.56	8.72	8.50	8.61
947	NASDAQ	VTRS	Wed, Mar 13, 1996	8.61	8.67	8.45	8.50
946	NASDAQ	VTRS	Tue, Mar 12, 1996	8.78	8.83	8.50	8.56
945	NASDAQ	VTRS	Mon, Mar 11, 1996	8.67	8.89	8.61	8.78
944	NASDAQ	VTRS	Fri, Mar 8, 1996	8.83	8.95	8.67	8.67
943	NASDAQ	VTRS	Thu, Mar 7, 1996	8.95	9.11	8.89	9.00
942	NASDAQ	VTRS	Wed, Mar 6, 1996	8.89	9.00	8.78	8.83
941	NASDAQ	VTRS	Tue, Mar 5, 1996	8.67	9.00	8.61	8.89
940	NASDAQ	VTRS	Mon, Mar 4, 1996	8.72	8.72	8.61	8.61
939	NASDAQ	VTRS	Fri, Mar 1, 1996	8.72	8.78	8.61	8.72
938	NASDAQ	VTRS	Thu, Feb 29, 1996	8.67	8.72	8.61	8.67
937	NASDAQ	VTRS	Wed, Feb 28, 1996	8.78	8.78	8.67	8.67
936	NASDAQ	VTRS	Tue, Feb 27, 1996	8.72	8.83	8.67	8.72
935	NASDAQ	VTRS	Mon, Feb 26, 1996	8.72	8.89	8.67	8.72
934	NASDAQ	VTRS	Fri, Feb 23, 1996	8.78	8.95	8.72	8.78
933	NASDAQ	VTRS	Thu, Feb 22, 1996	8.78	8.78	8.67	8.78
932	NASDAQ	VTRS	Wed, Feb 21, 1996	8.78	8.78	8.67	8.72
931	NASDAQ	VTRS	Tue, Feb 20, 1996	8.78	8.83	8.72	8.78
930	NASDAQ	VTRS	Fri, Feb 16, 1996	8.89	9.00	8.83	8.89
929	NASDAQ	VTRS	Thu, Feb 15, 1996	8.95	9.00	8.83	8.89
928	NASDAQ	VTRS	Wed, Feb 14, 1996	8.95	9.06	8.83	9.00
927	NASDAQ	VTRS	Tue, Feb 13, 1996	8.72	9.11	8.72	9.00
926	NASDAQ	VTRS	Mon, Feb 12, 1996	9.11	9.22	8.89	8.95
925	NASDAQ	VTRS	Fri, Feb 9, 1996	9.06	9.22	9.00	9.22
924	NASDAQ	VTRS	Thu, Feb 8, 1996	8.78	9.06	8.78	9.00
923	NASDAQ	VTRS	Wed, Feb 7, 1996	8.95	9.06	8.72	8.89
922	NASDAQ	VTRS	Tue, Feb 6, 1996	8.83	8.95	8.72	8.89
921	NASDAQ	VTRS	Mon, Feb 5, 1996	8.67	8.78	8.56	8.72
920	NASDAQ	VTRS	Fri, Feb 2, 1996	8.50	8.72	8.45	8.61
919	NASDAQ	VTRS	Thu, Feb 1, 1996	8.45	8.61	8.33	8.50
918	NASDAQ	VTRS	Wed, Jan 31, 1996	8.61	8.72	8.39	8.45
917	NASDAQ	VTRS	Tue, Jan 30, 1996	8.33	8.61	8.28	8.61
916	NASDAQ	VTRS	Mon, Jan 29, 1996	8.50	8.61	8.28	8.33
915	NASDAQ	VTRS	Fri, Jan 26, 1996	8.39	8.50	8.22	8.50
914	NASDAQ	VTRS	Thu, Jan 25, 1996	8.45	8.50	8.22	8.39
913	NASDAQ	VTRS	Wed, Jan 24, 1996	8.89	9.17	8.83	9.11
912	NASDAQ	VTRS	Tue, Jan 23, 1996	8.67	8.95	8.61	8.83
911	NASDAQ	VTRS	Mon, Jan 22, 1996	9.06	9.06	8.50	8.61
910	NASDAQ	VTRS	Fri, Jan 19, 1996	9.00	9.06	8.95	9.00
909	NASDAQ	VTRS	Thu, Jan 18, 1996	8.89	9.00	8.83	9.00
908	NASDAQ	VTRS	Wed, Jan 17, 1996	8.95	9.06	8.83	8.89
907	NASDAQ	VTRS	Tue, Jan 16, 1996	9.33	9.39	8.83	8.83
906	NASDAQ	VTRS	Mon, Jan 15, 1996	9.45	9.50	9.33	9.39
905	NASDAQ	VTRS	Fri, Jan 12, 1996	9.45	9.61	9.33	9.61
904	NASDAQ	VTRS	Thu, Jan 11, 1996	9.39	9.61	9.33	9.56
903	NASDAQ	VTRS	Wed, Jan 10, 1996	9.17	9.72	9.17	9.28
902	NASDAQ	VTRS	Tue, Jan 9, 1996	9.78	9.78	9.33	9.39
901	NASDAQ	VTRS	Mon, Jan 8, 1996	9.45	9.83	9.45	9.72
900	NASDAQ	VTRS	Fri, Jan 5, 1996	9.83	9.83	9.33	9.50
899	NASDAQ	VTRS	Thu, Jan 4, 1996	10.00	10.11	9.67	9.78
898	NASDAQ	VTRS	Wed, Jan 3, 1996	10.17	10.22	9.95	10.00
897	NASDAQ	VTRS	Tue, Jan 2, 1996	10.33	10.39	10.11	10.17
896	NASDAQ	VTRS	Fri, Dec 29, 1995	10.28	10.45	10.17	10.45
895	NASDAQ	VTRS	Thu, Dec 28, 1995	10.50	10.50	10.28	10.45
894	NASDAQ	VTRS	Wed, Dec 27, 1995	10.33	10.50	10.33	10.45
893	NASDAQ	VTRS	Tue, Dec 26, 1995	10.28	10.45	10.22	10.39
892	NASDAQ	VTRS	Fri, Dec 22, 1995	10.22	10.39	10.17	10.17
891	NASDAQ	VTRS	Thu, Dec 21, 1995	10.28	10.50	10.17	10.33
890	NASDAQ	VTRS	Wed, Dec 20, 1995	10.06	10.28	10.06	10.28
889	NASDAQ	VTRS	Tue, Dec 19, 1995	9.89	10.11	9.83	10.00
888	NASDAQ	VTRS	Mon, Dec 18, 1995	10.11	10.11	9.67	10.00
887	NASDAQ	VTRS	Fri, Dec 15, 1995	9.89	10.33	9.89	10.33
886	NASDAQ	VTRS	Thu, Dec 14, 1995	10.33	10.39	10.11	10.11
885	NASDAQ	VTRS	Wed, Dec 13, 1995	10.45	10.61	10.11	10.22
884	NASDAQ	VTRS	Tue, Dec 12, 1995	10.67	10.72	10.45	10.45
883	NASDAQ	VTRS	Mon, Dec 11, 1995	10.83	10.89	10.67	10.67
882	NASDAQ	VTRS	Fri, Dec 8, 1995	10.45	10.89	10.39	10.83
881	NASDAQ	VTRS	Thu, Dec 7, 1995	10.22	10.45	10.22	10.45
880	NASDAQ	VTRS	Wed, Dec 6, 1995	10.22	10.45	10.17	10.33
879	NASDAQ	VTRS	Tue, Dec 5, 1995	10.11	10.22	10.00	10.11
878	NASDAQ	VTRS	Mon, Dec 4, 1995	10.39	10.50	10.00	10.11
877	NASDAQ	VTRS	Fri, Dec 1, 1995	10.33	10.45	10.22	10.39
876	NASDAQ	VTRS	Thu, Nov 30, 1995	10.00	10.39	10.00	10.39
875	NASDAQ	VTRS	Wed, Nov 29, 1995	9.78	10.11	9.78	10.11
874	NASDAQ	VTRS	Tue, Nov 28, 1995	9.67	9.83	9.67	9.72
873	NASDAQ	VTRS	Mon, Nov 27, 1995	9.67	9.78	9.61	9.67
872	NASDAQ	VTRS	Fri, Nov 24, 1995	9.61	9.72	9.61	9.67
871	NASDAQ	VTRS	Wed, Nov 22, 1995	9.61	9.72	9.45	9.67
870	NASDAQ	VTRS	Tue, Nov 21, 1995	9.72	9.78	9.56	9.56
869	NASDAQ	VTRS	Mon, Nov 20, 1995	9.67	9.78	9.61	9.72
868	NASDAQ	VTRS	Fri, Nov 17, 1995	9.50	9.56	9.45	9.50
867	NASDAQ	VTRS	Thu, Nov 16, 1995	9.28	9.50	9.17	9.45
866	NASDAQ	VTRS	Wed, Nov 15, 1995	9.28	9.28	9.11	9.22
865	NASDAQ	VTRS	Tue, Nov 14, 1995	9.45	9.45	9.17	9.17
864	NASDAQ	VTRS	Mon, Nov 13, 1995	9.45	9.50	9.33	9.33
863	NASDAQ	VTRS	Fri, Nov 10, 1995	9.39	9.45	9.33	9.45
862	NASDAQ	VTRS	Thu, Nov 9, 1995	9.45	9.45	9.22	9.33
861	NASDAQ	VTRS	Wed, Nov 8, 1995	9.28	9.56	9.22	9.45
860	NASDAQ	VTRS	Tue, Nov 7, 1995	8.95	9.28	8.95	9.22
859	NASDAQ	VTRS	Mon, Nov 6, 1995	8.89	9.06	8.50	9.00
858	NASDAQ	VTRS	Fri, Nov 3, 1995	8.67	8.89	8.61	8.78
857	NASDAQ	VTRS	Thu, Nov 2, 1995	8.50	8.61	8.39	8.56
856	NASDAQ	VTRS	Wed, Nov 1, 1995	8.39	8.50	8.39	8.45
855	NASDAQ	VTRS	Tue, Oct 31, 1995	8.45	8.50	8.28	8.50
854	NASDAQ	VTRS	Mon, Oct 30, 1995	8.39	8.56	8.33	8.45
853	NASDAQ	VTRS	Fri, Oct 27, 1995	8.50	8.56	8.39	8.50
852	NASDAQ	VTRS	Thu, Oct 26, 1995	8.56	8.67	8.50	8.56
851	NASDAQ	VTRS	Wed, Oct 25, 1995	8.50	8.61	8.39	8.50
850	NASDAQ	VTRS	Tue, Oct 24, 1995	8.61	8.78	8.28	8.45
849	NASDAQ	VTRS	Mon, Oct 23, 1995	8.33	8.50	8.28	8.33
848	NASDAQ	VTRS	Fri, Oct 20, 1995	8.45	8.50	8.22	8.33
847	NASDAQ	VTRS	Thu, Oct 19, 1995	8.45	8.50	8.39	8.39
846	NASDAQ	VTRS	Wed, Oct 18, 1995	8.56	8.61	8.39	8.45
845	NASDAQ	VTRS	Tue, Oct 17, 1995	8.56	8.61	8.28	8.39
844	NASDAQ	VTRS	Mon, Oct 16, 1995	8.67	8.67	8.39	8.50
843	NASDAQ	VTRS	Fri, Oct 13, 1995	8.45	8.67	8.39	8.67
842	NASDAQ	VTRS	Thu, Oct 12, 1995	8.67	8.72	8.39	8.50
841	NASDAQ	VTRS	Wed, Oct 11, 1995	8.56	8.72	8.45	8.61
840	NASDAQ	VTRS	Tue, Oct 10, 1995	8.22	8.50	8.17	8.33
839	NASDAQ	VTRS	Mon, Oct 9, 1995	8.56	8.56	8.17	8.28
838	NASDAQ	VTRS	Fri, Oct 6, 1995	8.56	8.61	8.45	8.56
837	NASDAQ	VTRS	Thu, Oct 5, 1995	9.00	9.00	8.39	8.50
836	NASDAQ	VTRS	Wed, Oct 4, 1995	8.78	9.06	8.72	9.00
835	NASDAQ	VTRS	Tue, Oct 3, 1995	9.06	9.06	8.72	8.78
834	NASDAQ	VTRS	Mon, Oct 2, 1995	8.95	9.06	8.83	9.00
833	NASDAQ	VTRS	Fri, Sep 29, 1995	9.11	9.11	8.83	8.95
832	NASDAQ	VTRS	Thu, Sep 28, 1995	9.00	9.11	8.89	9.06
831	NASDAQ	VTRS	Wed, Sep 27, 1995	9.11	9.11	8.72	9.11
830	NASDAQ	VTRS	Tue, Sep 26, 1995	9.22	9.33	9.00	9.11
829	NASDAQ	VTRS	Mon, Sep 25, 1995	9.33	9.45	9.11	9.17
828	NASDAQ	VTRS	Fri, Sep 22, 1995	9.28	9.33	9.17	9.28
827	NASDAQ	VTRS	Thu, Sep 21, 1995	9.28	9.33	9.11	9.22
826	NASDAQ	VTRS	Wed, Sep 20, 1995	9.17	9.61	9.17	9.33
825	NASDAQ	VTRS	Tue, Sep 19, 1995	9.45	9.72	9.00	9.17
824	NASDAQ	VTRS	Mon, Sep 18, 1995	10.39	10.56	10.28	10.50
823	NASDAQ	VTRS	Fri, Sep 15, 1995	10.45	10.45	10.17	10.33
822	NASDAQ	VTRS	Thu, Sep 14, 1995	10.33	10.45	10.33	10.39
821	NASDAQ	VTRS	Wed, Sep 13, 1995	10.50	10.56	10.33	10.33
820	NASDAQ	VTRS	Tue, Sep 12, 1995	10.45	10.67	10.39	10.50
819	NASDAQ	VTRS	Mon, Sep 11, 1995	10.39	10.56	10.33	10.45
818	NASDAQ	VTRS	Fri, Sep 8, 1995	10.61	10.67	10.45	10.50
817	NASDAQ	VTRS	Thu, Sep 7, 1995	10.67	10.67	10.45	10.56
816	NASDAQ	VTRS	Wed, Sep 6, 1995	10.00	10.50	9.95	10.39
815	NASDAQ	VTRS	Tue, Sep 5, 1995	10.00	10.08	9.95	10.06
814	NASDAQ	VTRS	Fri, Sep 1, 1995	10.17	10.22	9.89	9.95
813	NASDAQ	VTRS	Thu, Aug 31, 1995	10.11	10.22	10.00	10.17
812	NASDAQ	VTRS	Wed, Aug 30, 1995	10.22	10.28	10.00	10.11
811	NASDAQ	VTRS	Tue, Aug 29, 1995	10.11	10.22	9.83	10.17
810	NASDAQ	VTRS	Mon, Aug 28, 1995	10.00	10.11	9.83	10.06
809	NASDAQ	VTRS	Fri, Aug 25, 1995	10.17	10.22	9.89	9.89
808	NASDAQ	VTRS	Thu, Aug 24, 1995	10.22	10.28	9.89	10.17
807	NASDAQ	VTRS	Wed, Aug 23, 1995	10.00	10.33	9.89	10.22
806	NASDAQ	VTRS	Tue, Aug 22, 1995	10.06	10.06	9.67	9.89
805	NASDAQ	VTRS	Mon, Aug 21, 1995	10.22	10.28	9.95	9.95
804	NASDAQ	VTRS	Fri, Aug 18, 1995	9.83	10.28	9.83	10.22
803	NASDAQ	VTRS	Thu, Aug 17, 1995	9.72	9.89	9.50	9.83
802	NASDAQ	VTRS	Wed, Aug 16, 1995	9.33	9.67	9.28	9.61
801	NASDAQ	VTRS	Tue, Aug 15, 1995	9.19	9.33	9.11	9.33
800	NASDAQ	VTRS	Mon, Aug 14, 1995	9.04	9.19	9.00	9.11
799	NASDAQ	VTRS	Fri, Aug 11, 1995	9.08	9.15	8.96	9.00
798	NASDAQ	VTRS	Thu, Aug 10, 1995	9.04	9.08	8.93	9.08
797	NASDAQ	VTRS	Wed, Aug 9, 1995	8.78	8.96	8.67	8.96
796	NASDAQ	VTRS	Tue, Aug 8, 1995	8.89	8.93	8.67	8.71
795	NASDAQ	VTRS	Mon, Aug 7, 1995	8.85	8.89	8.78	8.85
794	NASDAQ	VTRS	Fri, Aug 4, 1995	8.67	8.85	8.67	8.82
793	NASDAQ	VTRS	Thu, Aug 3, 1995	8.71	8.74	8.63	8.74
792	NASDAQ	VTRS	Wed, Aug 2, 1995	8.82	8.85	8.71	8.78
791	NASDAQ	VTRS	Tue, Aug 1, 1995	8.93	8.93	8.71	8.82
790	NASDAQ	VTRS	Mon, Jul 31, 1995	8.89	8.96	8.82	8.89
789	NASDAQ	VTRS	Fri, Jul 28, 1995	8.89	8.96	8.74	8.89
788	NASDAQ	VTRS	Thu, Jul 27, 1995	8.78	8.85	8.67	8.85
787	NASDAQ	VTRS	Wed, Jul 26, 1995	8.26	8.82	8.26	8.74
786	NASDAQ	VTRS	Tue, Jul 25, 1995	8.41	8.45	8.15	8.19
785	NASDAQ	VTRS	Mon, Jul 24, 1995	8.22	8.45	8.22	8.37
784	NASDAQ	VTRS	Fri, Jul 21, 1995	8.30	8.33	8.15	8.22
783	NASDAQ	VTRS	Thu, Jul 20, 1995	8.48	8.48	8.30	8.37
782	NASDAQ	VTRS	Wed, Jul 19, 1995	8.48	8.52	8.04	8.26
781	NASDAQ	VTRS	Tue, Jul 18, 1995	8.52	8.59	8.45	8.52
780	NASDAQ	VTRS	Mon, Jul 17, 1995	8.59	8.67	8.45	8.56
779	NASDAQ	VTRS	Fri, Jul 14, 1995	8.48	8.74	8.37	8.67
778	NASDAQ	VTRS	Thu, Jul 13, 1995	8.41	8.56	8.37	8.52
777	NASDAQ	VTRS	Wed, Jul 12, 1995	8.56	8.63	8.26	8.41
776	NASDAQ	VTRS	Tue, Jul 11, 1995	8.78	8.78	8.56	8.63
775	NASDAQ	VTRS	Mon, Jul 10, 1995	9.04	9.11	8.74	8.74
774	NASDAQ	VTRS	Fri, Jul 7, 1995	9.15	9.30	9.04	9.08
773	NASDAQ	VTRS	Thu, Jul 6, 1995	9.04	9.15	9.00	9.15
772	NASDAQ	VTRS	Wed, Jul 5, 1995	9.04	9.04	8.93	9.00
771	NASDAQ	VTRS	Mon, Jul 3, 1995	9.11	9.11	9.00	9.04
770	NASDAQ	VTRS	Fri, Jun 30, 1995	9.26	9.26	9.08	9.11
769	NASDAQ	VTRS	Thu, Jun 29, 1995	9.11	9.37	9.08	9.26
768	NASDAQ	VTRS	Wed, Jun 28, 1995	8.78	9.08	8.63	9.08
767	NASDAQ	VTRS	Tue, Jun 27, 1995	8.96	8.96	8.74	8.78
766	NASDAQ	VTRS	Mon, Jun 26, 1995	8.93	9.15	8.93	9.00
765	NASDAQ	VTRS	Fri, Jun 23, 1995	8.96	9.04	8.89	8.96
764	NASDAQ	VTRS	Thu, Jun 22, 1995	8.78	9.22	8.74	9.11
763	NASDAQ	VTRS	Wed, Jun 21, 1995	8.67	8.74	8.59	8.71
762	NASDAQ	VTRS	Tue, Jun 20, 1995	8.74	8.74	8.52	8.59
761	NASDAQ	VTRS	Mon, Jun 19, 1995	8.52	8.74	8.52	8.71
760	NASDAQ	VTRS	Fri, Jun 16, 1995	8.63	8.63	8.48	8.59
759	NASDAQ	VTRS	Thu, Jun 15, 1995	8.71	8.74	8.59	8.63
758	NASDAQ	VTRS	Wed, Jun 14, 1995	8.59	8.67	8.52	8.63
757	NASDAQ	VTRS	Tue, Jun 13, 1995	8.48	8.63	8.45	8.59
756	NASDAQ	VTRS	Mon, Jun 12, 1995	8.56	8.59	8.48	8.59
755	NASDAQ	VTRS	Fri, Jun 9, 1995	8.41	8.56	8.30	8.56
754	NASDAQ	VTRS	Thu, Jun 8, 1995	8.59	8.59	8.41	8.48
753	NASDAQ	VTRS	Wed, Jun 7, 1995	8.63	8.78	8.52	8.59
752	NASDAQ	VTRS	Tue, Jun 6, 1995	8.52	8.71	8.52	8.59
751	NASDAQ	VTRS	Mon, Jun 5, 1995	8.30	8.52	8.30	8.52
750	NASDAQ	VTRS	Fri, Jun 2, 1995	8.37	8.45	8.30	8.33
749	NASDAQ	VTRS	Thu, Jun 1, 1995	8.41	8.45	8.37	8.45
748	NASDAQ	VTRS	Wed, May 31, 1995	8.33	8.56	8.26	8.48
747	NASDAQ	VTRS	Tue, May 30, 1995	8.48	8.48	8.22	8.41
746	NASDAQ	VTRS	Fri, May 26, 1995	8.45	8.45	8.19	8.37
745	NASDAQ	VTRS	Thu, May 25, 1995	8.48	8.85	8.45	8.71
744	NASDAQ	VTRS	Wed, May 24, 1995	8.48	8.52	8.37	8.48
743	NASDAQ	VTRS	Tue, May 23, 1995	8.59	8.63	8.45	8.48
742	NASDAQ	VTRS	Mon, May 22, 1995	8.56	8.63	8.52	8.59
741	NASDAQ	VTRS	Fri, May 19, 1995	8.52	8.63	8.52	8.56
740	NASDAQ	VTRS	Thu, May 18, 1995	8.71	8.74	8.48	8.56
739	NASDAQ	VTRS	Wed, May 17, 1995	8.67	8.82	8.59	8.71
738	NASDAQ	VTRS	Tue, May 16, 1995	8.33	8.67	8.30	8.59
737	NASDAQ	VTRS	Mon, May 15, 1995	8.59	8.63	8.22	8.37
736	NASDAQ	VTRS	Fri, May 12, 1995	8.71	8.85	8.59	8.67
735	NASDAQ	VTRS	Thu, May 11, 1995	8.74	8.78	8.52	8.71
734	NASDAQ	VTRS	Wed, May 10, 1995	8.82	8.82	8.71	8.74
733	NASDAQ	VTRS	Tue, May 9, 1995	8.96	9.04	8.71	8.74
732	NASDAQ	VTRS	Mon, May 8, 1995	9.15	9.19	9.04	9.04
731	NASDAQ	VTRS	Fri, May 5, 1995	9.30	9.37	9.15	9.15
730	NASDAQ	VTRS	Thu, May 4, 1995	9.37	9.45	9.19	9.26
729	NASDAQ	VTRS	Wed, May 3, 1995	9.11	9.37	9.11	9.26
728	NASDAQ	VTRS	Tue, May 2, 1995	8.96	9.04	8.96	9.00
727	NASDAQ	VTRS	Mon, May 1, 1995	9.11	9.15	8.96	9.04
726	NASDAQ	VTRS	Fri, Apr 28, 1995	9.11	9.19	9.04	9.11
725	NASDAQ	VTRS	Thu, Apr 27, 1995	9.00	9.15	9.00	9.11
724	NASDAQ	VTRS	Wed, Apr 26, 1995	9.37	9.37	9.08	9.08
723	NASDAQ	VTRS	Tue, Apr 25, 1995	9.26	9.45	9.26	9.41
722	NASDAQ	VTRS	Mon, Apr 24, 1995	9.00	9.26	8.89	9.19
721	NASDAQ	VTRS	Fri, Apr 21, 1995	9.15	9.15	8.96	9.00
720	NASDAQ	VTRS	Thu, Apr 20, 1995	9.19	9.30	9.08	9.08
719	NASDAQ	VTRS	Wed, Apr 19, 1995	9.33	9.37	9.11	9.15
718	NASDAQ	VTRS	Tue, Apr 18, 1995	9.45	9.45	9.33	9.33
717	NASDAQ	VTRS	Mon, Apr 17, 1995	9.56	9.59	9.37	9.41
716	NASDAQ	VTRS	Thu, Apr 13, 1995	9.26	9.52	9.22	9.52
715	NASDAQ	VTRS	Wed, Apr 12, 1995	9.26	9.30	9.22	9.26
714	NASDAQ	VTRS	Tue, Apr 11, 1995	9.26	9.37	9.22	9.22
713	NASDAQ	VTRS	Mon, Apr 10, 1995	9.30	9.37	9.26	9.26
712	NASDAQ	VTRS	Fri, Apr 7, 1995	9.30	9.37	9.30	9.33
711	NASDAQ	VTRS	Thu, Apr 6, 1995	9.37	9.41	9.30	9.30
710	NASDAQ	VTRS	Wed, Apr 5, 1995	9.30	9.41	9.19	9.37
709	NASDAQ	VTRS	Tue, Apr 4, 1995	9.48	9.52	9.33	9.37
708	NASDAQ	VTRS	Mon, Apr 3, 1995	9.33	9.41	9.22	9.41
707	NASDAQ	VTRS	Fri, Mar 31, 1995	9.37	9.52	9.04	9.41
706	NASDAQ	VTRS	Thu, Mar 30, 1995	9.52	9.67	9.37	9.48
705	NASDAQ	VTRS	Wed, Mar 29, 1995	9.74	9.93	9.48	9.59
704	NASDAQ	VTRS	Tue, Mar 28, 1995	9.89	9.89	9.48	9.71
703	NASDAQ	VTRS	Mon, Mar 27, 1995	9.89	9.93	9.74	9.89
702	NASDAQ	VTRS	Fri, Mar 24, 1995	9.82	10.00	9.82	9.96
701	NASDAQ	VTRS	Thu, Mar 23, 1995	9.74	9.89	9.74	9.85
700	NASDAQ	VTRS	Wed, Mar 22, 1995	9.59	9.85	9.52	9.78
699	NASDAQ	VTRS	Tue, Mar 21, 1995	9.59	9.78	9.56	9.59
698	NASDAQ	VTRS	Mon, Mar 20, 1995	9.33	9.67	9.33	9.59
697	NASDAQ	VTRS	Fri, Mar 17, 1995	9.08	9.41	9.00	9.33
696	NASDAQ	VTRS	Thu, Mar 16, 1995	9.00	9.19	9.00	9.08
695	NASDAQ	VTRS	Wed, Mar 15, 1995	8.96	9.11	8.96	9.00
694	NASDAQ	VTRS	Tue, Mar 14, 1995	8.85	9.11	8.85	9.04
693	NASDAQ	VTRS	Mon, Mar 13, 1995	8.96	9.00	8.82	8.85
692	NASDAQ	VTRS	Fri, Mar 10, 1995	8.85	9.15	8.78	9.08
691	NASDAQ	VTRS	Thu, Mar 9, 1995	8.89	8.89	8.82	8.85
690	NASDAQ	VTRS	Wed, Mar 8, 1995	8.96	9.00	8.82	8.82
689	NASDAQ	VTRS	Tue, Mar 7, 1995	9.11	9.19	8.96	9.00
688	NASDAQ	VTRS	Mon, Mar 6, 1995	8.82	9.15	8.67	9.15
687	NASDAQ	VTRS	Fri, Mar 3, 1995	9.00	9.04	8.89	8.93
686	NASDAQ	VTRS	Thu, Mar 2, 1995	9.19	9.19	8.96	9.08
685	NASDAQ	VTRS	Wed, Mar 1, 1995	9.19	9.22	9.15	9.22
684	NASDAQ	VTRS	Tue, Feb 28, 1995	9.19	9.26	9.15	9.26
683	NASDAQ	VTRS	Mon, Feb 27, 1995	9.19	9.30	9.08	9.19
682	NASDAQ	VTRS	Fri, Feb 24, 1995	9.19	9.26	9.11	9.22
681	NASDAQ	VTRS	Thu, Feb 23, 1995	9.19	9.26	9.11	9.19
680	NASDAQ	VTRS	Wed, Feb 22, 1995	9.04	9.19	8.96	9.19
679	NASDAQ	VTRS	Tue, Feb 21, 1995	8.96	9.11	8.96	9.04
678	NASDAQ	VTRS	Fri, Feb 17, 1995	8.93	9.04	8.89	9.00
677	NASDAQ	VTRS	Thu, Feb 16, 1995	8.93	8.96	8.89	8.89
676	NASDAQ	VTRS	Wed, Feb 15, 1995	8.93	9.04	8.85	8.89
675	NASDAQ	VTRS	Tue, Feb 14, 1995	9.08	9.08	8.85	8.89
674	NASDAQ	VTRS	Mon, Feb 13, 1995	9.00	9.08	8.93	9.04
673	NASDAQ	VTRS	Fri, Feb 10, 1995	8.93	9.04	8.89	8.96
672	NASDAQ	VTRS	Thu, Feb 9, 1995	8.96	9.19	8.93	8.93
671	NASDAQ	VTRS	Wed, Feb 8, 1995	8.85	9.00	8.82	8.85
670	NASDAQ	VTRS	Tue, Feb 7, 1995	8.82	8.89	8.82	8.89
669	NASDAQ	VTRS	Mon, Feb 6, 1995	8.82	8.85	8.74	8.78
668	NASDAQ	VTRS	Fri, Feb 3, 1995	8.63	8.89	8.63	8.78
667	NASDAQ	VTRS	Thu, Feb 2, 1995	8.45	8.67	8.41	8.56
666	NASDAQ	VTRS	Wed, Feb 1, 1995	8.41	8.48	8.33	8.45
665	NASDAQ	VTRS	Tue, Jan 31, 1995	8.30	8.37	8.22	8.30
664	NASDAQ	VTRS	Mon, Jan 30, 1995	8.41	8.41	8.26	8.30
663	NASDAQ	VTRS	Fri, Jan 27, 1995	8.26	8.37	8.22	8.37
662	NASDAQ	VTRS	Thu, Jan 26, 1995	8.15	8.30	8.11	8.30
661	NASDAQ	VTRS	Wed, Jan 25, 1995	8.45	8.45	8.19	8.26
660	NASDAQ	VTRS	Tue, Jan 24, 1995	8.15	8.48	8.04	8.45
659	NASDAQ	VTRS	Mon, Jan 23, 1995	7.96	7.96	7.78	7.85
658	NASDAQ	VTRS	Fri, Jan 20, 1995	8.30	8.30	7.93	8.00
657	NASDAQ	VTRS	Thu, Jan 19, 1995	8.11	8.15	8.00	8.11
656	NASDAQ	VTRS	Wed, Jan 18, 1995	8.04	8.19	8.00	8.00
655	NASDAQ	VTRS	Tue, Jan 17, 1995	7.96	8.15	7.96	8.08
654	NASDAQ	VTRS	Mon, Jan 16, 1995	7.85	8.04	7.85	8.00
653	NASDAQ	VTRS	Fri, Jan 13, 1995	7.78	7.89	7.74	7.82
652	NASDAQ	VTRS	Thu, Jan 12, 1995	7.74	7.82	7.74	7.78
651	NASDAQ	VTRS	Wed, Jan 11, 1995	7.41	7.67	7.33	7.67
650	NASDAQ	VTRS	Tue, Jan 10, 1995	7.52	7.52	7.33	7.37
649	NASDAQ	VTRS	Mon, Jan 9, 1995	7.67	7.70	7.48	7.56
648	NASDAQ	VTRS	Fri, Jan 6, 1995	7.70	7.78	7.63	7.70
647	NASDAQ	VTRS	Thu, Jan 5, 1995	7.70	7.74	7.67	7.70
646	NASDAQ	VTRS	Wed, Jan 4, 1995	7.70	7.78	7.67	7.67
645	NASDAQ	VTRS	Tue, Jan 3, 1995	8.08	8.08	7.63	7.67
644	NASDAQ	VTRS	Fri, Dec 30, 1994	8.04	8.15	7.96	8.00
643	NASDAQ	VTRS	Thu, Dec 29, 1994	7.93	8.08	7.93	7.96
642	NASDAQ	VTRS	Wed, Dec 28, 1994	7.85	7.96	7.85	7.89
641	NASDAQ	VTRS	Tue, Dec 27, 1994	8.08	8.08	7.82	7.85
640	NASDAQ	VTRS	Fri, Dec 23, 1994	7.93	8.00	7.89	7.93
639	NASDAQ	VTRS	Thu, Dec 22, 1994	7.93	8.08	7.89	7.96
638	NASDAQ	VTRS	Wed, Dec 21, 1994	7.74	7.93	7.26	7.85
637	NASDAQ	VTRS	Tue, Dec 20, 1994	8.45	8.56	7.70	7.70
636	NASDAQ	VTRS	Mon, Dec 19, 1994	8.30	8.41	8.26	8.37
635	NASDAQ	VTRS	Fri, Dec 16, 1994	8.15	8.33	8.15	8.33
634	NASDAQ	VTRS	Thu, Dec 15, 1994	8.15	8.33	8.11	8.26
633	NASDAQ	VTRS	Wed, Dec 14, 1994	8.00	8.26	8.00	8.22
632	NASDAQ	VTRS	Tue, Dec 13, 1994	7.93	8.04	7.93	7.93
631	NASDAQ	VTRS	Mon, Dec 12, 1994	8.08	8.15	7.89	7.89
630	NASDAQ	VTRS	Fri, Dec 9, 1994	8.22	8.26	7.85	7.96
629	NASDAQ	VTRS	Thu, Dec 8, 1994	8.74	8.78	8.22	8.26
628	NASDAQ	VTRS	Wed, Dec 7, 1994	8.59	8.71	8.52	8.67
627	NASDAQ	VTRS	Tue, Dec 6, 1994	8.56	8.67	8.52	8.63
626	NASDAQ	VTRS	Mon, Dec 5, 1994	8.52	8.63	8.52	8.56
625	NASDAQ	VTRS	Fri, Dec 2, 1994	8.41	8.63	8.41	8.52
624	NASDAQ	VTRS	Thu, Dec 1, 1994	8.52	8.52	8.37	8.41
623	NASDAQ	VTRS	Wed, Nov 30, 1994	8.52	8.67	8.52	8.52
622	NASDAQ	VTRS	Tue, Nov 29, 1994	8.45	8.52	8.37	8.45
621	NASDAQ	VTRS	Mon, Nov 28, 1994	8.37	8.52	8.33	8.45
620	NASDAQ	VTRS	Fri, Nov 25, 1994	8.11	8.37	8.11	8.37
619	NASDAQ	VTRS	Wed, Nov 23, 1994	8.30	8.30	7.93	8.08
618	NASDAQ	VTRS	Tue, Nov 22, 1994	8.56	8.56	8.37	8.41
617	NASDAQ	VTRS	Mon, Nov 21, 1994	8.67	8.67	8.56	8.63
616	NASDAQ	VTRS	Fri, Nov 18, 1994	8.59	8.71	8.56	8.63
615	NASDAQ	VTRS	Thu, Nov 17, 1994	8.74	8.74	8.59	8.59
614	NASDAQ	VTRS	Wed, Nov 16, 1994	8.48	8.67	8.48	8.67
613	NASDAQ	VTRS	Tue, Nov 15, 1994	8.71	8.78	8.45	8.56
612	NASDAQ	VTRS	Mon, Nov 14, 1994	8.56	8.82	8.56	8.78
611	NASDAQ	VTRS	Fri, Nov 11, 1994	8.59	8.63	8.48	8.56
610	NASDAQ	VTRS	Thu, Nov 10, 1994	8.52	8.67	8.48	8.59
609	NASDAQ	VTRS	Wed, Nov 9, 1994	8.48	8.56	8.41	8.48
608	NASDAQ	VTRS	Tue, Nov 8, 1994	8.26	8.48	8.26	8.37
607	NASDAQ	VTRS	Mon, Nov 7, 1994	8.30	8.33	8.19	8.26
606	NASDAQ	VTRS	Fri, Nov 4, 1994	8.30	8.41	8.22	8.22
605	NASDAQ	VTRS	Thu, Nov 3, 1994	8.19	8.26	8.15	8.22
604	NASDAQ	VTRS	Wed, Nov 2, 1994	8.30	8.33	8.15	8.15
603	NASDAQ	VTRS	Tue, Nov 1, 1994	8.26	8.33	8.11	8.30
602	NASDAQ	VTRS	Mon, Oct 31, 1994	8.37	8.41	8.26	8.30
601	NASDAQ	VTRS	Fri, Oct 28, 1994	8.45	8.48	8.37	8.41
600	NASDAQ	VTRS	Thu, Oct 27, 1994	8.52	8.56	8.41	8.48
599	NASDAQ	VTRS	Wed, Oct 26, 1994	8.78	8.85	8.08	8.52
598	NASDAQ	VTRS	Tue, Oct 25, 1994	8.82	8.82	8.67	8.78
597	NASDAQ	VTRS	Mon, Oct 24, 1994	8.71	8.82	8.67	8.71
596	NASDAQ	VTRS	Fri, Oct 21, 1994	8.52	8.63	8.48	8.63
595	NASDAQ	VTRS	Thu, Oct 20, 1994	8.59	8.59	8.41	8.45
594	NASDAQ	VTRS	Wed, Oct 19, 1994	8.56	8.71	8.52	8.56
593	NASDAQ	VTRS	Tue, Oct 18, 1994	8.41	8.63	8.37	8.48
592	NASDAQ	VTRS	Mon, Oct 17, 1994	8.26	8.48	8.22	8.33
591	NASDAQ	VTRS	Fri, Oct 14, 1994	8.15	8.22	8.00	8.19
590	NASDAQ	VTRS	Thu, Oct 13, 1994	8.33	8.37	8.15	8.15
589	NASDAQ	VTRS	Wed, Oct 12, 1994	8.19	8.30	8.15	8.26
588	NASDAQ	VTRS	Tue, Oct 11, 1994	8.41	8.41	8.19	8.19
587	NASDAQ	VTRS	Mon, Oct 10, 1994	7.82	8.45	7.74	8.41
586	NASDAQ	VTRS	Fri, Oct 7, 1994	7.59	7.82	7.56	7.74
585	NASDAQ	VTRS	Thu, Oct 6, 1994	7.63	7.63	7.56	7.56
584	NASDAQ	VTRS	Wed, Oct 5, 1994	7.70	7.70	7.56	7.63
583	NASDAQ	VTRS	Tue, Oct 4, 1994	7.74	7.78	7.63	7.70
582	NASDAQ	VTRS	Mon, Oct 3, 1994	7.63	7.70	7.45	7.67
581	NASDAQ	VTRS	Fri, Sep 30, 1994	7.56	7.63	7.56	7.56
580	NASDAQ	VTRS	Thu, Sep 29, 1994	7.63	7.63	7.52	7.56
579	NASDAQ	VTRS	Wed, Sep 28, 1994	7.52	7.70	7.48	7.70
578	NASDAQ	VTRS	Tue, Sep 27, 1994	7.26	7.52	7.26	7.48
577	NASDAQ	VTRS	Mon, Sep 26, 1994	7.19	7.30	7.11	7.26
576	NASDAQ	VTRS	Fri, Sep 23, 1994	7.22	7.37	7.19	7.19
575	NASDAQ	VTRS	Thu, Sep 22, 1994	7.22	7.33	7.19	7.19
574	NASDAQ	VTRS	Wed, Sep 21, 1994	7.56	7.56	7.19	7.19
573	NASDAQ	VTRS	Tue, Sep 20, 1994	7.70	7.70	7.48	7.52
572	NASDAQ	VTRS	Mon, Sep 19, 1994	7.70	7.70	7.63	7.70
571	NASDAQ	VTRS	Fri, Sep 16, 1994	7.67	7.70	7.59	7.67
570	NASDAQ	VTRS	Thu, Sep 15, 1994	7.63	7.78	7.59	7.70
569	NASDAQ	VTRS	Wed, Sep 14, 1994	7.78	7.82	7.67	7.70
568	NASDAQ	VTRS	Tue, Sep 13, 1994	7.74	7.82	7.70	7.74
567	NASDAQ	VTRS	Mon, Sep 12, 1994	7.67	7.70	7.59	7.70
566	NASDAQ	VTRS	Fri, Sep 9, 1994	7.70	7.78	7.63	7.67
565	NASDAQ	VTRS	Thu, Sep 8, 1994	7.63	7.78	7.59	7.74
564	NASDAQ	VTRS	Wed, Sep 7, 1994	7.67	7.74	7.59	7.59
563	NASDAQ	VTRS	Tue, Sep 6, 1994	7.59	7.67	7.56	7.67
562	NASDAQ	VTRS	Fri, Sep 2, 1994	7.70	7.70	7.56	7.59
561	NASDAQ	VTRS	Thu, Sep 1, 1994	7.63	7.74	7.52	7.74
560	NASDAQ	VTRS	Wed, Aug 31, 1994	7.63	7.67	7.48	7.63
559	NASDAQ	VTRS	Tue, Aug 30, 1994	7.78	7.78	7.63	7.67
558	NASDAQ	VTRS	Mon, Aug 29, 1994	7.63	7.85	7.63	7.74
557	NASDAQ	VTRS	Fri, Aug 26, 1994	7.70	7.78	7.56	7.56
556	NASDAQ	VTRS	Thu, Aug 25, 1994	7.56	7.74	7.56	7.74
555	NASDAQ	VTRS	Wed, Aug 24, 1994	7.67	7.74	7.41	7.41
554	NASDAQ	VTRS	Tue, Aug 23, 1994	8.00	8.11	7.63	7.78
553	NASDAQ	VTRS	Mon, Aug 22, 1994	7.70	8.04	7.70	7.93
552	NASDAQ	VTRS	Fri, Aug 19, 1994	7.78	7.85	7.67	7.70
551	NASDAQ	VTRS	Thu, Aug 18, 1994	7.30	7.93	7.19	7.78
550	NASDAQ	VTRS	Wed, Aug 17, 1994	7.11	7.19	7.04	7.11
549	NASDAQ	VTRS	Tue, Aug 16, 1994	7.08	7.15	7.04	7.15
548	NASDAQ	VTRS	Mon, Aug 15, 1994	7.11	7.11	7.00	7.04
547	NASDAQ	VTRS	Fri, Aug 12, 1994	7.11	7.15	7.04	7.08
546	NASDAQ	VTRS	Thu, Aug 11, 1994	7.11	7.19	7.00	7.08
545	NASDAQ	VTRS	Wed, Aug 10, 1994	7.00	7.19	7.00	7.19
544	NASDAQ	VTRS	Tue, Aug 9, 1994	6.93	7.00	6.89	6.96
543	NASDAQ	VTRS	Mon, Aug 8, 1994	6.96	7.00	6.89	6.93
542	NASDAQ	VTRS	Fri, Aug 5, 1994	6.82	7.08	6.74	7.08
541	NASDAQ	VTRS	Thu, Aug 4, 1994	6.85	6.96	6.78	6.89
540	NASDAQ	VTRS	Wed, Aug 3, 1994	6.89	6.89	6.70	6.78
539	NASDAQ	VTRS	Tue, Aug 2, 1994	6.48	6.70	6.37	6.70
538	NASDAQ	VTRS	Mon, Aug 1, 1994	6.59	6.63	6.45	6.45
537	NASDAQ	VTRS	Fri, Jul 29, 1994	6.52	6.74	6.52	6.56
536	NASDAQ	VTRS	Thu, Jul 28, 1994	6.59	6.63	6.45	6.45
535	NASDAQ	VTRS	Wed, Jul 27, 1994	6.67	6.67	6.56	6.56
534	NASDAQ	VTRS	Tue, Jul 26, 1994	6.78	6.89	6.63	6.63
533	NASDAQ	VTRS	Mon, Jul 25, 1994	6.59	6.82	6.59	6.74
532	NASDAQ	VTRS	Fri, Jul 22, 1994	6.78	6.85	6.52	6.63
531	NASDAQ	VTRS	Thu, Jul 21, 1994	6.82	7.04	6.67	6.70
530	NASDAQ	VTRS	Wed, Jul 20, 1994	6.37	6.52	6.33	6.48
529	NASDAQ	VTRS	Tue, Jul 19, 1994	6.41	6.41	6.19	6.41
528	NASDAQ	VTRS	Mon, Jul 18, 1994	6.45	6.52	6.37	6.37
527	NASDAQ	VTRS	Fri, Jul 15, 1994	6.41	6.48	6.41	6.41
526	NASDAQ	VTRS	Thu, Jul 14, 1994	6.48	6.48	6.37	6.41
525	NASDAQ	VTRS	Wed, Jul 13, 1994	6.45	6.56	6.41	6.41
524	NASDAQ	VTRS	Tue, Jul 12, 1994	6.30	6.45	6.30	6.45
523	NASDAQ	VTRS	Mon, Jul 11, 1994	6.33	6.37	6.07	6.26
522	NASDAQ	VTRS	Fri, Jul 8, 1994	6.30	6.33	6.22	6.26
521	NASDAQ	VTRS	Thu, Jul 7, 1994	6.33	6.45	6.30	6.33
520	NASDAQ	VTRS	Wed, Jul 6, 1994	6.41	6.41	6.30	6.33
519	NASDAQ	VTRS	Tue, Jul 5, 1994	6.41	6.56	6.33	6.41
518	NASDAQ	VTRS	Fri, Jul 1, 1994	6.37	6.45	6.33	6.41
517	NASDAQ	VTRS	Thu, Jun 30, 1994	6.52	6.52	6.30	6.30
516	NASDAQ	VTRS	Wed, Jun 29, 1994	6.78	6.78	6.52	6.52
515	NASDAQ	VTRS	Tue, Jun 28, 1994	6.52	6.82	6.52	6.78
514	NASDAQ	VTRS	Mon, Jun 27, 1994	6.30	6.63	6.26	6.48
513	NASDAQ	VTRS	Fri, Jun 24, 1994	6.37	6.37	6.26	6.30
512	NASDAQ	VTRS	Thu, Jun 23, 1994	6.22	6.48	6.22	6.37
511	NASDAQ	VTRS	Wed, Jun 22, 1994	6.30	6.33	6.19	6.26
510	NASDAQ	VTRS	Tue, Jun 21, 1994	6.04	6.15	6.00	6.04
509	NASDAQ	VTRS	Mon, Jun 20, 1994	6.11	6.15	5.96	5.96
508	NASDAQ	VTRS	Fri, Jun 17, 1994	6.19	6.19	5.96	6.07
507	NASDAQ	VTRS	Thu, Jun 16, 1994	6.26	6.26	6.15	6.22
506	NASDAQ	VTRS	Wed, Jun 15, 1994	6.33	6.33	6.19	6.19
505	NASDAQ	VTRS	Tue, Jun 14, 1994	6.26	6.33	6.19	6.30
504	NASDAQ	VTRS	Mon, Jun 13, 1994	6.33	6.33	6.19	6.30
503	NASDAQ	VTRS	Fri, Jun 10, 1994	6.37	6.41	6.26	6.30
502	NASDAQ	VTRS	Thu, Jun 9, 1994	6.33	6.41	6.26	6.33
501	NASDAQ	VTRS	Wed, Jun 8, 1994	6.41	6.52	6.19	6.22
500	NASDAQ	VTRS	Tue, Jun 7, 1994	6.30	6.48	6.26	6.45
499	NASDAQ	VTRS	Mon, Jun 6, 1994	6.30	6.33	6.19	6.26
498	NASDAQ	VTRS	Fri, Jun 3, 1994	6.22	6.48	6.19	6.19
497	NASDAQ	VTRS	Thu, Jun 2, 1994	5.82	6.33	5.74	6.30
496	NASDAQ	VTRS	Wed, Jun 1, 1994	5.70	5.82	5.59	5.78
495	NASDAQ	VTRS	Tue, May 31, 1994	5.78	5.78	5.67	5.67
494	NASDAQ	VTRS	Fri, May 27, 1994	5.85	5.85	5.74	5.78
493	NASDAQ	VTRS	Thu, May 26, 1994	5.85	5.89	5.78	5.85
492	NASDAQ	VTRS	Wed, May 25, 1994	5.82	5.85	5.78	5.85
491	NASDAQ	VTRS	Tue, May 24, 1994	5.85	6.00	5.82	5.85
490	NASDAQ	VTRS	Mon, May 23, 1994	5.82	5.85	5.74	5.82
489	NASDAQ	VTRS	Fri, May 20, 1994	5.93	5.93	5.78	5.78
488	NASDAQ	VTRS	Thu, May 19, 1994	5.96	5.96	5.82	5.89
487	NASDAQ	VTRS	Wed, May 18, 1994	5.89	5.96	5.85	5.93
486	NASDAQ	VTRS	Tue, May 17, 1994	5.70	6.00	5.67	5.85
485	NASDAQ	VTRS	Mon, May 16, 1994	5.70	5.89	5.59	5.67
484	NASDAQ	VTRS	Fri, May 13, 1994	5.56	5.82	5.45	5.82
483	NASDAQ	VTRS	Thu, May 12, 1994	5.52	5.59	5.52	5.56
482	NASDAQ	VTRS	Wed, May 11, 1994	5.56	5.59	5.48	5.48
481	NASDAQ	VTRS	Tue, May 10, 1994	5.63	5.63	5.48	5.52
480	NASDAQ	VTRS	Mon, May 9, 1994	5.78	5.78	5.56	5.59
479	NASDAQ	VTRS	Fri, May 6, 1994	5.78	5.96	5.74	5.85
478	NASDAQ	VTRS	Thu, May 5, 1994	5.74	5.85	5.74	5.85
477	NASDAQ	VTRS	Wed, May 4, 1994	5.63	5.82	5.63	5.70
476	NASDAQ	VTRS	Tue, May 3, 1994	5.63	5.67	5.45	5.52
475	NASDAQ	VTRS	Mon, May 2, 1994	5.45	5.74	5.33	5.63
474	NASDAQ	VTRS	Fri, Apr 29, 1994	5.26	5.59	5.26	5.59
473	NASDAQ	VTRS	Thu, Apr 28, 1994	5.33	5.41	5.11	5.26
472	NASDAQ	VTRS	Tue, Apr 26, 1994	5.37	5.41	5.26	5.41
471	NASDAQ	VTRS	Mon, Apr 25, 1994	5.26	5.37	5.19	5.33
470	NASDAQ	VTRS	Fri, Apr 22, 1994	5.19	5.33	5.15	5.33
469	NASDAQ	VTRS	Thu, Apr 21, 1994	4.89	5.15	4.82	5.11
468	NASDAQ	VTRS	Wed, Apr 20, 1994	5.04	5.04	4.85	4.89
467	NASDAQ	VTRS	Tue, Apr 19, 1994	5.15	5.19	4.96	5.04
466	NASDAQ	VTRS	Mon, Apr 18, 1994	4.96	5.11	4.93	5.11
465	NASDAQ	VTRS	Fri, Apr 15, 1994	5.19	5.19	4.93	4.93
464	NASDAQ	VTRS	Thu, Apr 14, 1994	4.70	5.19	4.67	5.07
463	NASDAQ	VTRS	Wed, Apr 13, 1994	4.85	4.85	4.63	4.70
462	NASDAQ	VTRS	Tue, Apr 12, 1994	4.93	4.93	4.82	4.82
461	NASDAQ	VTRS	Mon, Apr 11, 1994	4.93	5.04	4.93	4.93
460	NASDAQ	VTRS	Fri, Apr 8, 1994	5.04	5.04	4.93	4.93
459	NASDAQ	VTRS	Thu, Apr 7, 1994	4.93	5.04	4.85	5.04
458	NASDAQ	VTRS	Wed, Apr 6, 1994	5.04	5.11	4.82	4.93
457	NASDAQ	VTRS	Tue, Apr 5, 1994	5.30	5.33	5.00	5.04
456	NASDAQ	VTRS	Mon, Apr 4, 1994	5.00	5.19	4.93	5.07
455	NASDAQ	VTRS	Thu, Mar 31, 1994	5.00	5.22	4.85	5.19
454	NASDAQ	VTRS	Wed, Mar 30, 1994	5.15	5.15	4.70	4.96
453	NASDAQ	VTRS	Tue, Mar 29, 1994	5.33	5.33	5.11	5.11
452	NASDAQ	VTRS	Mon, Mar 28, 1994	5.45	5.45	5.22	5.41
451	NASDAQ	VTRS	Fri, Mar 25, 1994	5.56	5.67	5.41	5.41
450	NASDAQ	VTRS	Thu, Mar 24, 1994	5.52	5.59	5.41	5.52
449	NASDAQ	VTRS	Wed, Mar 23, 1994	5.85	5.89	5.56	5.56
448	NASDAQ	VTRS	Tue, Mar 22, 1994	5.96	5.96	5.78	5.82
447	NASDAQ	VTRS	Mon, Mar 21, 1994	5.70	5.96	5.67	5.96
446	NASDAQ	VTRS	Fri, Mar 18, 1994	6.00	6.04	5.67	5.78
445	NASDAQ	VTRS	Thu, Mar 17, 1994	6.78	6.78	5.85	6.04
444	NASDAQ	VTRS	Wed, Mar 16, 1994	6.82	6.82	6.70	6.74
443	NASDAQ	VTRS	Tue, Mar 15, 1994	6.82	6.89	6.82	6.82
442	NASDAQ	VTRS	Mon, Mar 14, 1994	6.89	6.93	6.82	6.82
441	NASDAQ	VTRS	Fri, Mar 11, 1994	6.89	6.93	6.78	6.78
440	NASDAQ	VTRS	Thu, Mar 10, 1994	6.96	7.08	6.82	6.93
439	NASDAQ	VTRS	Wed, Mar 9, 1994	6.67	6.93	6.56	6.93
438	NASDAQ	VTRS	Tue, Mar 8, 1994	6.63	6.70	6.59	6.63
437	NASDAQ	VTRS	Mon, Mar 7, 1994	6.63	6.70	6.59	6.63
436	NASDAQ	VTRS	Fri, Mar 4, 1994	6.82	6.82	6.52	6.63
435	NASDAQ	VTRS	Thu, Mar 3, 1994	6.93	6.93	6.74	6.82
434	NASDAQ	VTRS	Wed, Mar 2, 1994	6.89	6.93	6.82	6.89
433	NASDAQ	VTRS	Tue, Mar 1, 1994	6.93	7.00	6.89	6.96
432	NASDAQ	VTRS	Mon, Feb 28, 1994	7.00	7.04	6.89	7.00
431	NASDAQ	VTRS	Fri, Feb 25, 1994	6.93	6.96	6.85	6.89
430	NASDAQ	VTRS	Thu, Feb 24, 1994	7.00	7.00	6.93	6.96
429	NASDAQ	VTRS	Wed, Feb 23, 1994	7.00	7.04	6.96	7.00
428	NASDAQ	VTRS	Tue, Feb 22, 1994	7.00	7.00	6.85	6.93
427	NASDAQ	VTRS	Fri, Feb 18, 1994	7.04	7.04	6.93	6.96
426	NASDAQ	VTRS	Thu, Feb 17, 1994	7.08	7.15	6.96	7.00
425	NASDAQ	VTRS	Wed, Feb 16, 1994	7.08	7.08	6.96	7.00
424	NASDAQ	VTRS	Tue, Feb 15, 1994	7.15	7.15	7.04	7.08
423	NASDAQ	VTRS	Mon, Feb 14, 1994	7.11	7.19	7.08	7.11
422	NASDAQ	VTRS	Fri, Feb 11, 1994	7.08	7.11	7.04	7.11
421	NASDAQ	VTRS	Thu, Feb 10, 1994	7.15	7.26	7.04	7.08
420	NASDAQ	VTRS	Wed, Feb 9, 1994	7.15	7.15	7.08	7.11
419	NASDAQ	VTRS	Tue, Feb 8, 1994	7.30	7.33	7.11	7.15
418	NASDAQ	VTRS	Mon, Feb 7, 1994	7.00	7.33	7.00	7.26
417	NASDAQ	VTRS	Fri, Feb 4, 1994	7.30	7.33	7.00	7.04
416	NASDAQ	VTRS	Thu, Feb 3, 1994	7.30	7.30	7.19	7.26
415	NASDAQ	VTRS	Wed, Feb 2, 1994	7.22	7.33	7.19	7.22
414	NASDAQ	VTRS	Tue, Feb 1, 1994	7.00	7.22	6.89	7.19
413	NASDAQ	VTRS	Mon, Jan 31, 1994	7.11	7.15	7.00	7.04
412	NASDAQ	VTRS	Fri, Jan 28, 1994	7.26	7.26	7.11	7.15
411	NASDAQ	VTRS	Thu, Jan 27, 1994	7.19	7.30	7.11	7.22
410	NASDAQ	VTRS	Wed, Jan 26, 1994	7.30	7.37	7.04	7.19
409	NASDAQ	VTRS	Tue, Jan 25, 1994	7.33	7.33	7.15	7.22
408	NASDAQ	VTRS	Mon, Jan 24, 1994	7.04	7.04	6.82	6.89
407	NASDAQ	VTRS	Fri, Jan 21, 1994	7.15	7.15	6.93	7.00
406	NASDAQ	VTRS	Thu, Jan 20, 1994	6.96	7.04	6.89	7.04
405	NASDAQ	VTRS	Wed, Jan 19, 1994	7.11	7.11	6.89	6.89
404	NASDAQ	VTRS	Tue, Jan 18, 1994	7.11	7.15	6.89	7.04
403	NASDAQ	VTRS	Mon, Jan 17, 1994	7.22	7.26	7.04	7.08
402	NASDAQ	VTRS	Fri, Jan 14, 1994	7.15	7.37	7.08	7.19
401	NASDAQ	VTRS	Thu, Jan 13, 1994	7.11	7.19	7.04	7.15
400	NASDAQ	VTRS	Wed, Jan 12, 1994	7.11	7.22	7.08	7.08
399	NASDAQ	VTRS	Tue, Jan 11, 1994	7.08	7.08	6.93	6.93
398	NASDAQ	VTRS	Mon, Jan 10, 1994	7.00	7.26	6.93	7.08
397	NASDAQ	VTRS	Fri, Jan 7, 1994	7.00	7.11	6.96	7.00
396	NASDAQ	VTRS	Thu, Jan 6, 1994	7.26	7.26	6.93	7.04
395	NASDAQ	VTRS	Wed, Jan 5, 1994	7.00	7.41	6.85	7.30
394	NASDAQ	VTRS	Tue, Jan 4, 1994	7.15	7.19	6.89	6.96
393	NASDAQ	VTRS	Mon, Jan 3, 1994	7.45	7.48	7.19	7.19
392	NASDAQ	VTRS	Fri, Dec 31, 1993	7.48	7.52	7.37	7.52
391	NASDAQ	VTRS	Thu, Dec 30, 1993	7.48	7.52	7.15	7.48
390	NASDAQ	VTRS	Wed, Dec 29, 1993	7.59	7.67	7.45	7.52
389	NASDAQ	VTRS	Tue, Dec 28, 1993	7.19	7.59	7.15	7.56
388	NASDAQ	VTRS	Mon, Dec 27, 1993	7.11	7.19	7.11	7.19
387	NASDAQ	VTRS	Thu, Dec 23, 1993	7.19	7.19	7.04	7.11
386	NASDAQ	VTRS	Wed, Dec 22, 1993	7.15	7.19	7.11	7.15
385	NASDAQ	VTRS	Tue, Dec 21, 1993	7.19	7.22	7.08	7.15
384	NASDAQ	VTRS	Mon, Dec 20, 1993	7.04	7.19	6.96	7.00
383	NASDAQ	VTRS	Fri, Dec 17, 1993	7.08	7.37	7.04	7.04
382	NASDAQ	VTRS	Thu, Dec 16, 1993	7.19	7.22	7.00	7.08
381	NASDAQ	VTRS	Wed, Dec 15, 1993	7.37	7.37	7.11	7.19
380	NASDAQ	VTRS	Tue, Dec 14, 1993	7.56	7.67	7.37	7.37
379	NASDAQ	VTRS	Mon, Dec 13, 1993	7.48	7.59	7.37	7.52
378	NASDAQ	VTRS	Fri, Dec 10, 1993	7.41	7.48	7.37	7.48
377	NASDAQ	VTRS	Thu, Dec 9, 1993	7.37	7.45	7.08	7.37
376	NASDAQ	VTRS	Wed, Dec 8, 1993	7.59	7.59	7.33	7.37
375	NASDAQ	VTRS	Tue, Dec 7, 1993	7.78	7.78	7.52	7.52
374	NASDAQ	VTRS	Mon, Dec 6, 1993	7.96	8.11	7.78	7.82
373	NASDAQ	VTRS	Fri, Dec 3, 1993	7.67	7.93	7.59	7.93
372	NASDAQ	VTRS	Thu, Dec 2, 1993	7.93	7.96	7.41	7.67
371	NASDAQ	VTRS	Wed, Dec 1, 1993	7.89	8.11	7.89	7.93
370	NASDAQ	VTRS	Tue, Nov 30, 1993	8.37	8.41	7.85	7.96
369	NASDAQ	VTRS	Mon, Nov 29, 1993	8.56	8.63	8.48	8.52
368	NASDAQ	VTRS	Fri, Nov 26, 1993	8.48	8.59	8.48	8.56
367	NASDAQ	VTRS	Wed, Nov 24, 1993	8.33	8.52	8.30	8.45
366	NASDAQ	VTRS	Tue, Nov 23, 1993	8.41	8.48	8.26	8.30
365	NASDAQ	VTRS	Mon, Nov 22, 1993	8.74	8.74	8.30	8.30
364	NASDAQ	VTRS	Fri, Nov 19, 1993	8.78	8.89	8.71	8.74
363	NASDAQ	VTRS	Thu, Nov 18, 1993	9.19	9.19	8.78	8.78
362	NASDAQ	VTRS	Wed, Nov 17, 1993	9.45	9.48	9.11	9.19
361	NASDAQ	VTRS	Tue, Nov 16, 1993	9.30	9.52	9.22	9.45
360	NASDAQ	VTRS	Mon, Nov 15, 1993	9.48	9.48	9.22	9.30
359	NASDAQ	VTRS	Fri, Nov 12, 1993	9.37	9.59	9.33	9.45
358	NASDAQ	VTRS	Thu, Nov 11, 1993	9.45	9.52	9.30	9.37
357	NASDAQ	VTRS	Wed, Nov 10, 1993	9.41	9.45	9.11	9.45
356	NASDAQ	VTRS	Tue, Nov 9, 1993	9.78	9.89	9.41	9.41
355	NASDAQ	VTRS	Mon, Nov 8, 1993	9.48	9.89	9.41	9.67
354	NASDAQ	VTRS	Fri, Nov 5, 1993	9.19	9.19	8.74	8.93
353	NASDAQ	VTRS	Thu, Nov 4, 1993	9.41	9.56	9.15	9.19
352	NASDAQ	VTRS	Wed, Nov 3, 1993	9.41	9.52	9.26	9.33
351	NASDAQ	VTRS	Tue, Nov 2, 1993	9.41	9.78	9.26	9.37
350	NASDAQ	VTRS	Mon, Nov 1, 1993	8.82	9.41	8.63	9.41
349	NASDAQ	VTRS	Fri, Oct 29, 1993	8.89	8.93	8.59	8.74
348	NASDAQ	VTRS	Thu, Oct 28, 1993	8.74	9.15	8.71	8.85
347	NASDAQ	VTRS	Wed, Oct 27, 1993	8.67	9.00	8.48	8.89
346	NASDAQ	VTRS	Tue, Oct 26, 1993	9.15	9.30	8.67	8.82
345	NASDAQ	VTRS	Mon, Oct 25, 1993	9.11	9.15	8.89	9.04
344	NASDAQ	VTRS	Fri, Oct 22, 1993	9.26	9.52	9.11	9.19
343	NASDAQ	VTRS	Thu, Oct 21, 1993	9.33	9.37	9.04	9.26
342	NASDAQ	VTRS	Wed, Oct 20, 1993	9.33	9.71	9.15	9.22
341	NASDAQ	VTRS	Tue, Oct 19, 1993	9.08	9.15	8.67	8.74
340	NASDAQ	VTRS	Mon, Oct 18, 1993	9.26	9.26	8.89	9.00
339	NASDAQ	VTRS	Fri, Oct 15, 1993	9.41	9.45	9.30	9.33
338	NASDAQ	VTRS	Thu, Oct 14, 1993	9.45	9.52	9.22	9.41
337	NASDAQ	VTRS	Wed, Oct 13, 1993	9.41	9.52	9.19	9.45
336	NASDAQ	VTRS	Tue, Oct 12, 1993	9.33	9.63	9.22	9.56
335	NASDAQ	VTRS	Mon, Oct 11, 1993	9.15	9.30	8.93	9.04
334	NASDAQ	VTRS	Fri, Oct 8, 1993	8.74	8.78	8.56	8.56
333	NASDAQ	VTRS	Thu, Oct 7, 1993	8.85	8.89	8.56	8.67
332	NASDAQ	VTRS	Wed, Oct 6, 1993	9.19	9.19	8.96	9.00
331	NASDAQ	VTRS	Tue, Oct 5, 1993	8.89	9.26	8.89	9.22
330	NASDAQ	VTRS	Mon, Oct 4, 1993	8.85	8.96	8.71	8.85
329	NASDAQ	VTRS	Fri, Oct 1, 1993	8.71	8.93	8.67	8.78
328	NASDAQ	VTRS	Thu, Sep 30, 1993	8.41	9.00	8.33	8.71
327	NASDAQ	VTRS	Wed, Sep 29, 1993	8.37	8.41	8.22	8.33
326	NASDAQ	VTRS	Tue, Sep 28, 1993	8.08	8.45	8.04	8.37
325	NASDAQ	VTRS	Mon, Sep 27, 1993	8.04	8.08	7.96	8.08
324	NASDAQ	VTRS	Fri, Sep 24, 1993	8.26	8.26	8.00	8.08
323	NASDAQ	VTRS	Thu, Sep 23, 1993	8.08	8.41	7.89	8.37
322	NASDAQ	VTRS	Wed, Sep 22, 1993	8.52	8.52	7.93	8.11
321	NASDAQ	VTRS	Tue, Sep 21, 1993	8.30	8.67	8.19	8.59
320	NASDAQ	VTRS	Mon, Sep 20, 1993	8.56	8.71	8.41	8.48
319	NASDAQ	VTRS	Fri, Sep 17, 1993	8.33	8.63	8.33	8.52
318	NASDAQ	VTRS	Thu, Sep 16, 1993	8.59	8.67	8.41	8.45
317	NASDAQ	VTRS	Wed, Sep 15, 1993	8.26	8.63	8.19	8.56
316	NASDAQ	VTRS	Tue, Sep 14, 1993	8.19	8.41	7.96	8.41
315	NASDAQ	VTRS	Mon, Sep 13, 1993	8.15	8.30	8.04	8.22
314	NASDAQ	VTRS	Fri, Sep 10, 1993	7.63	8.08	7.63	8.00
313	NASDAQ	VTRS	Thu, Sep 9, 1993	7.41	7.70	7.37	7.63
312	NASDAQ	VTRS	Wed, Sep 8, 1993	7.37	7.37	7.15	7.19
311	NASDAQ	VTRS	Tue, Sep 7, 1993	7.41	7.41	7.26	7.30
310	NASDAQ	VTRS	Fri, Sep 3, 1993	7.26	7.48	7.26	7.45
309	NASDAQ	VTRS	Thu, Sep 2, 1993	7.08	7.26	6.59	7.11
308	NASDAQ	VTRS	Wed, Sep 1, 1993	6.78	6.85	6.37	6.56
307	NASDAQ	VTRS	Tue, Aug 31, 1993	6.96	6.96	6.70	6.70
306	NASDAQ	VTRS	Mon, Aug 30, 1993	6.78	6.96	6.78	6.96
305	NASDAQ	VTRS	Fri, Aug 27, 1993	6.74	6.82	6.67	6.74
304	NASDAQ	VTRS	Thu, Aug 26, 1993	6.56	6.82	6.56	6.70
303	NASDAQ	VTRS	Wed, Aug 25, 1993	6.82	6.89	6.56	6.56
302	NASDAQ	VTRS	Tue, Aug 24, 1993	6.96	6.96	6.74	6.82
301	NASDAQ	VTRS	Mon, Aug 23, 1993	7.00	7.08	6.89	7.00
300	NASDAQ	VTRS	Fri, Aug 20, 1993	7.22	7.22	7.04	7.08
299	NASDAQ	VTRS	Thu, Aug 19, 1993	7.52	7.52	6.93	7.08
298	NASDAQ	VTRS	Wed, Aug 18, 1993	7.19	7.45	7.19	7.45
297	NASDAQ	VTRS	Tue, Aug 17, 1993	6.89	7.11	6.85	7.08
296	NASDAQ	VTRS	Mon, Aug 16, 1993	6.82	6.89	6.67	6.78
295	NASDAQ	VTRS	Fri, Aug 13, 1993	6.85	6.89	6.78	6.82
294	NASDAQ	VTRS	Thu, Aug 12, 1993	6.78	6.85	6.70	6.85
293	NASDAQ	VTRS	Wed, Aug 11, 1993	6.67	6.85	6.67	6.78
292	NASDAQ	VTRS	Tue, Aug 10, 1993	6.70	6.78	6.48	6.70
291	NASDAQ	VTRS	Mon, Aug 9, 1993	6.85	6.89	6.45	6.67
290	NASDAQ	VTRS	Fri, Aug 6, 1993	6.15	6.93	5.82	6.85
289	NASDAQ	VTRS	Thu, Aug 5, 1993	6.52	6.56	6.00	6.11
288	NASDAQ	VTRS	Wed, Aug 4, 1993	6.33	6.63	6.30	6.52
287	NASDAQ	VTRS	Tue, Aug 3, 1993	6.74	6.74	6.11	6.33
286	NASDAQ	VTRS	Mon, Aug 2, 1993	6.82	6.85	6.70	6.74
285	NASDAQ	VTRS	Fri, Jul 30, 1993	6.96	7.00	6.70	6.93
284	NASDAQ	VTRS	Thu, Jul 29, 1993	7.00	7.11	6.89	6.96
283	NASDAQ	VTRS	Wed, Jul 28, 1993	7.52	7.70	6.82	6.93
282	NASDAQ	VTRS	Tue, Jul 27, 1993	7.74	7.74	7.41	7.45
281	NASDAQ	VTRS	Mon, Jul 26, 1993	7.78	7.82	7.74	7.78
280	NASDAQ	VTRS	Fri, Jul 23, 1993	7.74	7.93	7.74	7.74
279	NASDAQ	VTRS	Thu, Jul 22, 1993	7.96	7.96	7.70	7.74
278	NASDAQ	VTRS	Wed, Jul 21, 1993	8.00	8.04	7.93	8.00
277	NASDAQ	VTRS	Tue, Jul 20, 1993	7.89	8.04	7.82	8.00
276	NASDAQ	VTRS	Mon, Jul 19, 1993	7.59	7.89	7.56	7.89
275	NASDAQ	VTRS	Fri, Jul 16, 1993	7.82	7.85	7.56	7.59
274	NASDAQ	VTRS	Thu, Jul 15, 1993	7.89	7.96	7.85	7.85
273	NASDAQ	VTRS	Wed, Jul 14, 1993	8.00	8.08	7.85	8.00
272	NASDAQ	VTRS	Tue, Jul 13, 1993	7.74	8.08	7.70	8.00
271	NASDAQ	VTRS	Mon, Jul 12, 1993	7.74	7.82	7.67	7.70
270	NASDAQ	VTRS	Fri, Jul 9, 1993	7.70	7.82	7.67	7.67
269	NASDAQ	VTRS	Thu, Jul 8, 1993	7.63	7.78	7.52	7.67
268	NASDAQ	VTRS	Wed, Jul 7, 1993	7.67	7.70	7.11	7.56
267	NASDAQ	VTRS	Tue, Jul 6, 1993	7.89	7.93	7.59	7.67
266	NASDAQ	VTRS	Fri, Jul 2, 1993	7.96	8.00	7.93	7.96
265	NASDAQ	VTRS	Thu, Jul 1, 1993	8.04	8.08	7.93	7.96
264	NASDAQ	VTRS	Wed, Jun 30, 1993	8.59	8.63	8.04	8.08
263	NASDAQ	VTRS	Tue, Jun 29, 1993	8.71	8.78	8.56	8.59
262	NASDAQ	VTRS	Mon, Jun 28, 1993	8.71	8.74	8.67	8.67
261	NASDAQ	VTRS	Fri, Jun 25, 1993	8.41	8.63	8.41	8.63
260	NASDAQ	VTRS	Thu, Jun 24, 1993	8.30	8.45	8.30	8.41
259	NASDAQ	VTRS	Wed, Jun 23, 1993	8.48	8.48	8.30	8.33
258	NASDAQ	VTRS	Tue, Jun 22, 1993	8.45	8.52	8.30	8.41
257	NASDAQ	VTRS	Mon, Jun 21, 1993	8.37	8.59	8.30	8.41
256	NASDAQ	VTRS	Fri, Jun 18, 1993	8.37	8.45	8.33	8.33
255	NASDAQ	VTRS	Thu, Jun 17, 1993	8.48	8.48	8.22	8.37
254	NASDAQ	VTRS	Wed, Jun 16, 1993	8.71	8.74	8.45	8.48
253	NASDAQ	VTRS	Tue, Jun 15, 1993	8.45	8.85	8.45	8.74
252	NASDAQ	VTRS	Mon, Jun 14, 1993	8.15	8.59	8.15	8.48
251	NASDAQ	VTRS	Fri, Jun 11, 1993	8.15	8.22	8.04	8.11
250	NASDAQ	VTRS	Thu, Jun 10, 1993	8.11	8.22	8.11	8.11
249	NASDAQ	VTRS	Wed, Jun 9, 1993	7.89	8.19	7.89	8.08
248	NASDAQ	VTRS	Tue, Jun 8, 1993	8.08	8.08	7.89	7.96
247	NASDAQ	VTRS	Mon, Jun 7, 1993	8.26	8.26	8.04	8.08
246	NASDAQ	VTRS	Fri, Jun 4, 1993	8.30	8.37	8.19	8.26
245	NASDAQ	VTRS	Thu, Jun 3, 1993	8.30	8.37	8.22	8.30
244	NASDAQ	VTRS	Wed, Jun 2, 1993	8.56	8.56	8.41	8.45
243	NASDAQ	VTRS	Tue, Jun 1, 1993	8.71	8.71	8.52	8.52
242	NASDAQ	VTRS	Fri, May 28, 1993	8.67	8.67	8.48	8.59
241	NASDAQ	VTRS	Thu, May 27, 1993	8.89	8.93	8.59	8.67
240	NASDAQ	VTRS	Wed, May 26, 1993	8.85	8.96	8.74	8.96
239	NASDAQ	VTRS	Tue, May 25, 1993	9.08	9.08	8.82	8.82
238	NASDAQ	VTRS	Mon, May 24, 1993	8.89	9.11	8.85	9.11
237	NASDAQ	VTRS	Fri, May 21, 1993	8.89	9.04	8.89	8.93
236	NASDAQ	VTRS	Thu, May 20, 1993	9.00	9.08	8.93	8.93
235	NASDAQ	VTRS	Wed, May 19, 1993	8.89	9.04	8.82	8.96
234	NASDAQ	VTRS	Tue, May 18, 1993	8.85	8.93	8.78	8.89
233	NASDAQ	VTRS	Mon, May 17, 1993	8.59	8.85	8.59	8.82
232	NASDAQ	VTRS	Fri, May 14, 1993	8.33	8.56	8.22	8.56
231	NASDAQ	VTRS	Thu, May 13, 1993	8.45	8.48	8.19	8.33
230	NASDAQ	VTRS	Wed, May 12, 1993	8.59	8.71	8.52	8.59
229	NASDAQ	VTRS	Tue, May 11, 1993	8.52	8.67	8.45	8.63
228	NASDAQ	VTRS	Mon, May 10, 1993	8.41	8.59	8.37	8.52
227	NASDAQ	VTRS	Fri, May 7, 1993	8.30	8.45	8.30	8.45
226	NASDAQ	VTRS	Thu, May 6, 1993	8.45	8.56	8.26	8.33
225	NASDAQ	VTRS	Wed, May 5, 1993	8.37	8.48	8.22	8.41
224	NASDAQ	VTRS	Tue, May 4, 1993	8.33	8.41	8.19	8.37
223	NASDAQ	VTRS	Mon, May 3, 1993	8.08	8.19	8.00	8.19
222	NASDAQ	VTRS	Fri, Apr 30, 1993	7.78	8.08	7.78	8.04
221	NASDAQ	VTRS	Thu, Apr 29, 1993	8.04	8.04	7.74	7.82
220	NASDAQ	VTRS	Wed, Apr 28, 1993	7.93	8.11	7.89	8.00
219	NASDAQ	VTRS	Tue, Apr 27, 1993	7.48	7.85	7.48	7.78
218	NASDAQ	VTRS	Mon, Apr 26, 1993	7.22	7.41	7.19	7.41
217	NASDAQ	VTRS	Fri, Apr 23, 1993	7.45	7.48	6.96	7.26
216	NASDAQ	VTRS	Thu, Apr 22, 1993	7.70	7.85	7.52	7.56
215	NASDAQ	VTRS	Wed, Apr 21, 1993	7.85	7.93	7.52	7.74
214	NASDAQ	VTRS	Tue, Apr 20, 1993	7.37	7.67	7.19	7.63
213	NASDAQ	VTRS	Mon, Apr 19, 1993	7.22	7.48	7.22	7.37
212	NASDAQ	VTRS	Fri, Apr 16, 1993	7.45	7.56	7.33	7.37
211	NASDAQ	VTRS	Thu, Apr 15, 1993	7.41	7.59	7.37	7.48
210	NASDAQ	VTRS	Wed, Apr 14, 1993	7.22	7.37	7.19	7.33
209	NASDAQ	VTRS	Tue, Apr 13, 1993	7.48	7.52	7.08	7.19
208	NASDAQ	VTRS	Mon, Apr 12, 1993	7.89	7.89	7.37	7.48
207	NASDAQ	VTRS	Thu, Apr 8, 1993	7.89	7.93	7.78	7.85
206	NASDAQ	VTRS	Wed, Apr 7, 1993	7.70	7.85	7.67	7.78
205	NASDAQ	VTRS	Tue, Apr 6, 1993	7.85	7.85	7.63	7.67
204	NASDAQ	VTRS	Mon, Apr 5, 1993	8.00	8.08	7.74	7.78
203	NASDAQ	VTRS	Fri, Apr 2, 1993	8.22	8.26	7.85	7.96
202	NASDAQ	VTRS	Thu, Apr 1, 1993	8.48	8.48	8.19	8.30
201	NASDAQ	VTRS	Wed, Mar 31, 1993	8.45	8.74	8.45	8.59
200	NASDAQ	VTRS	Tue, Mar 30, 1993	8.08	8.45	8.00	8.30
199	NASDAQ	VTRS	Mon, Mar 29, 1993	8.26	8.45	8.15	8.15
198	NASDAQ	VTRS	Fri, Mar 26, 1993	8.15	8.30	8.08	8.22
197	NASDAQ	VTRS	Thu, Mar 25, 1993	8.00	8.22	7.89	8.22
196	NASDAQ	VTRS	Wed, Mar 24, 1993	8.00	8.00	7.78	8.00
195	NASDAQ	VTRS	Tue, Mar 23, 1993	8.22	8.26	8.00	8.00
194	NASDAQ	VTRS	Mon, Mar 22, 1993	7.63	8.04	7.59	8.00
193	NASDAQ	VTRS	Fri, Mar 19, 1993	8.15	8.15	7.59	7.70
192	NASDAQ	VTRS	Thu, Mar 18, 1993	8.30	8.33	8.08	8.15
191	NASDAQ	VTRS	Wed, Mar 17, 1993	8.59	8.67	8.08	8.22
190	NASDAQ	VTRS	Tue, Mar 16, 1993	9.04	9.04	8.63	8.67
189	NASDAQ	VTRS	Mon, Mar 15, 1993	8.96	9.11	8.74	9.04
188	NASDAQ	VTRS	Fri, Mar 12, 1993	8.93	8.96	8.59	8.89
187	NASDAQ	VTRS	Thu, Mar 11, 1993	9.33	9.37	9.00	9.04
186	NASDAQ	VTRS	Wed, Mar 10, 1993	8.82	9.19	8.78	9.19
185	NASDAQ	VTRS	Tue, Mar 9, 1993	8.82	8.85	8.48	8.74
184	NASDAQ	VTRS	Mon, Mar 8, 1993	8.96	9.00	8.82	8.89
183	NASDAQ	VTRS	Fri, Mar 5, 1993	8.89	8.93	8.74	8.82
182	NASDAQ	VTRS	Thu, Mar 4, 1993	8.93	9.00	8.82	9.00
181	NASDAQ	VTRS	Wed, Mar 3, 1993	8.89	9.11	8.85	8.96
180	NASDAQ	VTRS	Tue, Mar 2, 1993	8.89	8.96	8.82	8.89
179	NASDAQ	VTRS	Mon, Mar 1, 1993	8.96	8.96	8.82	8.89
178	NASDAQ	VTRS	Fri, Feb 26, 1993	8.82	9.04	8.78	9.04
177	NASDAQ	VTRS	Thu, Feb 25, 1993	8.96	9.00	8.67	8.82
176	NASDAQ	VTRS	Wed, Feb 24, 1993	8.63	9.11	8.59	8.93
175	NASDAQ	VTRS	Tue, Feb 23, 1993	7.82	8.67	7.74	8.63
174	NASDAQ	VTRS	Mon, Feb 22, 1993	8.45	8.67	7.04	7.63
173	NASDAQ	VTRS	Fri, Feb 19, 1993	9.52	9.67	8.82	9.00
172	NASDAQ	VTRS	Thu, Feb 18, 1993	9.19	9.93	9.19	9.52
171	NASDAQ	VTRS	Wed, Feb 17, 1993	10.00	10.00	9.15	9.33
170	NASDAQ	VTRS	Tue, Feb 16, 1993	10.63	10.71	9.93	10.04
169	NASDAQ	VTRS	Fri, Feb 12, 1993	10.82	10.85	10.71	10.74
168	NASDAQ	VTRS	Thu, Feb 11, 1993	10.85	10.89	10.78	10.82
167	NASDAQ	VTRS	Wed, Feb 10, 1993	11.00	11.15	10.78	10.89
166	NASDAQ	VTRS	Tue, Feb 9, 1993	11.00	11.11	10.71	10.78
165	NASDAQ	VTRS	Mon, Feb 8, 1993	10.63	10.93	10.56	10.93
164	NASDAQ	VTRS	Fri, Feb 5, 1993	10.74	10.74	10.41	10.59
163	NASDAQ	VTRS	Thu, Feb 4, 1993	10.82	10.89	10.59	10.67
162	NASDAQ	VTRS	Wed, Feb 3, 1993	10.63	10.82	10.52	10.78
161	NASDAQ	VTRS	Tue, Feb 2, 1993	10.71	10.71	10.56	10.63
160	NASDAQ	VTRS	Mon, Feb 1, 1993	10.74	10.89	10.59	10.67
159	NASDAQ	VTRS	Fri, Jan 29, 1993	10.45	10.71	10.45	10.63
158	NASDAQ	VTRS	Thu, Jan 28, 1993	10.48	10.63	10.30	10.52
157	NASDAQ	VTRS	Wed, Jan 27, 1993	10.59	10.63	10.22	10.41
156	NASDAQ	VTRS	Tue, Jan 26, 1993	10.59	10.96	10.37	10.59
155	NASDAQ	VTRS	Mon, Jan 25, 1993	10.08	10.93	10.08	10.37
154	NASDAQ	VTRS	Fri, Jan 22, 1993	9.56	10.26	9.52	9.82
153	NASDAQ	VTRS	Thu, Jan 21, 1993	9.26	9.56	9.26	9.48
152	NASDAQ	VTRS	Wed, Jan 20, 1993	8.93	9.30	8.93	9.19
151	NASDAQ	VTRS	Tue, Jan 19, 1993	8.93	9.00	8.89	8.96
150	NASDAQ	VTRS	Mon, Jan 18, 1993	9.00	9.11	8.93	8.96
149	NASDAQ	VTRS	Fri, Jan 15, 1993	8.85	9.04	8.82	9.04
148	NASDAQ	VTRS	Thu, Jan 14, 1993	8.85	8.96	8.82	8.85
147	NASDAQ	VTRS	Wed, Jan 13, 1993	8.78	8.93	8.71	8.85
146	NASDAQ	VTRS	Tue, Jan 12, 1993	8.78	8.82	8.74	8.78
145	NASDAQ	VTRS	Mon, Jan 11, 1993	8.85	8.93	8.78	8.85
144	NASDAQ	VTRS	Fri, Jan 8, 1993	8.59	8.85	8.56	8.82
143	NASDAQ	VTRS	Thu, Jan 7, 1993	8.52	8.71	8.48	8.52
142	NASDAQ	VTRS	Wed, Jan 6, 1993	8.78	8.89	8.45	8.48
141	NASDAQ	VTRS	Tue, Jan 5, 1993	9.00	9.08	8.78	8.82
140	NASDAQ	VTRS	Mon, Jan 4, 1993	9.15	9.15	8.96	9.08
139	NASDAQ	VTRS	Thu, Dec 31, 1992	8.96	9.33	8.96	9.33
138	NASDAQ	VTRS	Wed, Dec 30, 1992	8.89	9.00	8.89	9.00
137	NASDAQ	VTRS	Tue, Dec 29, 1992	8.89	9.08	8.85	8.85
136	NASDAQ	VTRS	Mon, Dec 28, 1992	8.82	8.96	8.82	8.89
135	NASDAQ	VTRS	Thu, Dec 24, 1992	8.78	8.89	8.78	8.85
134	NASDAQ	VTRS	Wed, Dec 23, 1992	8.96	8.96	8.78	8.82
133	NASDAQ	VTRS	Tue, Dec 22, 1992	9.04	9.11	8.93	8.96
132	NASDAQ	VTRS	Mon, Dec 21, 1992	9.04	9.04	8.78	9.00
131	NASDAQ	VTRS	Fri, Dec 18, 1992	9.11	9.11	8.93	9.04
130	NASDAQ	VTRS	Thu, Dec 17, 1992	8.85	8.96	8.85	8.93
129	NASDAQ	VTRS	Wed, Dec 16, 1992	8.85	9.04	8.71	8.78
128	NASDAQ	VTRS	Tue, Dec 15, 1992	8.63	8.89	8.59	8.89
127	NASDAQ	VTRS	Mon, Dec 14, 1992	8.41	8.85	8.41	8.71
126	NASDAQ	VTRS	Fri, Dec 11, 1992	8.41	8.48	8.26	8.48
125	NASDAQ	VTRS	Thu, Dec 10, 1992	8.52	8.52	8.08	8.45
124	NASDAQ	VTRS	Wed, Dec 9, 1992	8.67	8.74	8.52	8.63
123	NASDAQ	VTRS	Tue, Dec 8, 1992	8.63	8.82	8.63	8.71
122	NASDAQ	VTRS	Mon, Dec 7, 1992	8.67	8.78	8.48	8.59
121	NASDAQ	VTRS	Fri, Dec 4, 1992	8.78	8.85	8.71	8.82
120	NASDAQ	VTRS	Thu, Dec 3, 1992	8.82	8.89	8.78	8.82
119	NASDAQ	VTRS	Wed, Dec 2, 1992	8.85	8.96	8.82	8.89
118	NASDAQ	VTRS	Tue, Dec 1, 1992	8.82	9.00	8.78	8.93
117	NASDAQ	VTRS	Mon, Nov 30, 1992	8.85	8.89	8.78	8.89
116	NASDAQ	VTRS	Fri, Nov 27, 1992	8.85	8.85	8.71	8.78
115	NASDAQ	VTRS	Wed, Nov 25, 1992	9.08	9.08	8.78	8.85
114	NASDAQ	VTRS	Tue, Nov 24, 1992	9.30	9.33	9.04	9.04
113	NASDAQ	VTRS	Mon, Nov 23, 1992	9.41	9.41	9.11	9.22
112	NASDAQ	VTRS	Fri, Nov 20, 1992	9.33	9.45	9.22	9.37
111	NASDAQ	VTRS	Thu, Nov 19, 1992	9.04	9.26	8.93	9.26
110	NASDAQ	VTRS	Wed, Nov 18, 1992	8.78	9.00	8.71	9.00
109	NASDAQ	VTRS	Tue, Nov 17, 1992	8.71	8.93	8.67	8.85
108	NASDAQ	VTRS	Mon, Nov 16, 1992	8.52	8.74	8.48	8.71
107	NASDAQ	VTRS	Fri, Nov 13, 1992	8.45	8.48	8.30	8.45
106	NASDAQ	VTRS	Thu, Nov 12, 1992	8.85	8.85	8.45	8.48
105	NASDAQ	VTRS	Wed, Nov 11, 1992	8.33	8.74	8.26	8.74
104	NASDAQ	VTRS	Tue, Nov 10, 1992	8.30	8.56	8.26	8.41
103	NASDAQ	VTRS	Mon, Nov 9, 1992	7.96	8.30	7.93	8.26
102	NASDAQ	VTRS	Fri, Nov 6, 1992	7.70	7.96	7.70	7.89
101	NASDAQ	VTRS	Thu, Nov 5, 1992	7.70	7.74	7.63	7.70
100	NASDAQ	VTRS	Wed, Nov 4, 1992	7.93	7.96	7.67	7.74
99	NASDAQ	VTRS	Tue, Nov 3, 1992	8.08	8.11	7.82	7.93
98	NASDAQ	VTRS	Mon, Nov 2, 1992	7.89	8.22	7.78	8.11
97	NASDAQ	VTRS	Fri, Oct 30, 1992	8.00	8.11	7.96	8.04
96	NASDAQ	VTRS	Thu, Oct 29, 1992	7.78	8.22	7.70	8.11
95	NASDAQ	VTRS	Wed, Oct 28, 1992	7.82	7.85	7.67	7.70
94	NASDAQ	VTRS	Tue, Oct 27, 1992	7.85	7.89	7.78	7.82
93	NASDAQ	VTRS	Mon, Oct 26, 1992	8.04	8.04	7.89	7.96
92	NASDAQ	VTRS	Fri, Oct 23, 1992	7.82	8.15	7.82	8.00
91	NASDAQ	VTRS	Thu, Oct 22, 1992	7.67	7.78	7.56	7.74
90	NASDAQ	VTRS	Wed, Oct 21, 1992	8.04	8.08	7.63	7.67
89	NASDAQ	VTRS	Tue, Oct 20, 1992	7.82	7.93	7.78	7.89
88	NASDAQ	VTRS	Mon, Oct 19, 1992	7.30	7.85	7.26	7.85
87	NASDAQ	VTRS	Fri, Oct 16, 1992	7.45	7.45	7.15	7.33
86	NASDAQ	VTRS	Thu, Oct 15, 1992	7.26	7.48	7.22	7.45
85	NASDAQ	VTRS	Wed, Oct 14, 1992	7.30	7.45	7.26	7.33
84	NASDAQ	VTRS	Tue, Oct 13, 1992	7.48	7.52	7.33	7.33
83	NASDAQ	VTRS	Mon, Oct 12, 1992	7.33	7.52	7.33	7.45
82	NASDAQ	VTRS	Fri, Oct 9, 1992	7.56	7.56	7.37	7.41
81	NASDAQ	VTRS	Thu, Oct 8, 1992	7.45	7.67	7.45	7.56
80	NASDAQ	VTRS	Wed, Oct 7, 1992	7.63	7.70	7.45	7.48
79	NASDAQ	VTRS	Tue, Oct 6, 1992	7.48	7.70	7.41	7.59
78	NASDAQ	VTRS	Mon, Oct 5, 1992	7.45	7.59	7.11	7.59
77	NASDAQ	VTRS	Fri, Oct 2, 1992	7.67	7.70	7.45	7.56
76	NASDAQ	VTRS	Thu, Oct 1, 1992	7.48	7.67	7.45	7.67
75	NASDAQ	VTRS	Wed, Sep 30, 1992	7.82	7.85	7.56	7.56
74	NASDAQ	VTRS	Tue, Sep 29, 1992	7.41	7.85	7.41	7.82
73	NASDAQ	VTRS	Mon, Sep 28, 1992	7.63	7.63	7.19	7.45
72	NASDAQ	VTRS	Fri, Sep 25, 1992	8.04	8.04	7.52	7.67
71	NASDAQ	VTRS	Thu, Sep 24, 1992	7.89	8.08	7.89	8.04
70	NASDAQ	VTRS	Wed, Sep 23, 1992	7.96	8.08	7.93	8.00
69	NASDAQ	VTRS	Tue, Sep 22, 1992	7.93	8.00	7.78	7.96
68	NASDAQ	VTRS	Mon, Sep 21, 1992	7.96	8.04	7.85	8.00
67	NASDAQ	VTRS	Fri, Sep 18, 1992	7.93	8.08	7.93	8.04
66	NASDAQ	VTRS	Thu, Sep 17, 1992	7.96	8.04	7.93	8.00
65	NASDAQ	VTRS	Wed, Sep 16, 1992	7.89	8.04	7.89	8.00
64	NASDAQ	VTRS	Tue, Sep 15, 1992	7.93	8.00	7.82	7.96
63	NASDAQ	VTRS	Mon, Sep 14, 1992	8.00	8.15	7.82	7.82
62	NASDAQ	VTRS	Fri, Sep 11, 1992	7.85	8.11	7.78	7.89
61	NASDAQ	VTRS	Thu, Sep 10, 1992	7.59	7.82	7.56	7.78
60	NASDAQ	VTRS	Wed, Sep 9, 1992	7.30	7.63	7.30	7.63
59	NASDAQ	VTRS	Tue, Sep 8, 1992	7.19	7.33	7.15	7.33
58	NASDAQ	VTRS	Fri, Sep 4, 1992	7.26	7.37	7.11	7.15
57	NASDAQ	VTRS	Thu, Sep 3, 1992	7.45	7.52	7.33	7.41
56	NASDAQ	VTRS	Wed, Sep 2, 1992	7.26	7.52	7.22	7.41
55	NASDAQ	VTRS	Tue, Sep 1, 1992	7.11	7.30	7.11	7.30
54	NASDAQ	VTRS	Mon, Aug 31, 1992	7.00	7.15	7.00	7.11
53	NASDAQ	VTRS	Fri, Aug 28, 1992	7.26	7.26	7.00	7.04
52	NASDAQ	VTRS	Thu, Aug 27, 1992	7.33	7.37	7.11	7.19
51	NASDAQ	VTRS	Wed, Aug 26, 1992	7.19	7.37	7.15	7.30
50	NASDAQ	VTRS	Tue, Aug 25, 1992	7.11	7.15	6.96	7.15
49	NASDAQ	VTRS	Mon, Aug 24, 1992	7.26	7.26	7.08	7.15
48	NASDAQ	VTRS	Fri, Aug 21, 1992	7.41	7.45	7.33	7.37
47	NASDAQ	VTRS	Thu, Aug 20, 1992	7.26	7.45	7.26	7.37
46	NASDAQ	VTRS	Wed, Aug 19, 1992	7.19	7.30	7.15	7.26
45	NASDAQ	VTRS	Tue, Aug 18, 1992	7.19	7.22	7.00	7.22
44	NASDAQ	VTRS	Mon, Aug 17, 1992	7.00	7.15	6.96	7.15
43	NASDAQ	VTRS	Fri, Aug 14, 1992	6.93	7.04	6.89	6.96
42	NASDAQ	VTRS	Thu, Aug 13, 1992	6.93	6.96	6.78	6.89
41	NASDAQ	VTRS	Wed, Aug 12, 1992	6.85	7.00	6.82	6.96
40	NASDAQ	VTRS	Tue, Aug 11, 1992	6.78	6.82	6.70	6.82
39	NASDAQ	VTRS	Mon, Aug 10, 1992	6.85	6.85	6.56	6.67
38	NASDAQ	VTRS	Fri, Aug 7, 1992	7.26	7.33	6.82	6.85
37	NASDAQ	VTRS	Thu, Aug 6, 1992	7.22	7.33	7.19	7.30
36	NASDAQ	VTRS	Wed, Aug 5, 1992	7.15	7.33	7.08	7.19
35	NASDAQ	VTRS	Tue, Aug 4, 1992	7.11	7.22	7.04	7.19
34	NASDAQ	VTRS	Mon, Aug 3, 1992	6.52	7.04	6.52	7.04
33	NASDAQ	VTRS	Fri, Jul 31, 1992	6.58	6.59	6.45	6.45
32	NASDAQ	VTRS	Thu, Jul 30, 1992	6.28	6.59	6.26	6.50
31	NASDAQ	VTRS	Wed, Jul 29, 1992	6.22	6.35	6.22	6.28
30	NASDAQ	VTRS	Tue, Jul 28, 1992	6.22	6.24	6.15	6.24
29	NASDAQ	VTRS	Mon, Jul 27, 1992	6.19	6.26	6.17	6.24
28	NASDAQ	VTRS	Fri, Jul 24, 1992	6.11	6.17	6.09	6.15
27	NASDAQ	VTRS	Thu, Jul 23, 1992	6.11	6.15	6.04	6.15
26	NASDAQ	VTRS	Wed, Jul 22, 1992	6.17	6.17	6.04	6.11
25	NASDAQ	VTRS	Tue, Jul 21, 1992	5.98	6.17	5.98	6.17
24	NASDAQ	VTRS	Mon, Jul 20, 1992	5.96	6.02	5.87	6.00
23	NASDAQ	VTRS	Fri, Jul 17, 1992	6.19	6.19	6.07	6.07
22	NASDAQ	VTRS	Thu, Jul 16, 1992	6.22	6.22	6.17	6.19
21	NASDAQ	VTRS	Wed, Jul 15, 1992	6.17	6.22	6.17	6.19
20	NASDAQ	VTRS	Tue, Jul 14, 1992	6.19	6.22	6.15	6.19
19	NASDAQ	VTRS	Mon, Jul 13, 1992	6.06	6.15	6.02	6.15
18	NASDAQ	VTRS	Fri, Jul 10, 1992	5.85	6.09	5.85	6.06
17	NASDAQ	VTRS	Thu, Jul 9, 1992	5.82	5.96	5.78	5.82
16	NASDAQ	VTRS	Wed, Jul 8, 1992	5.85	5.85	5.74	5.82
15	NASDAQ	VTRS	Tue, Jul 7, 1992	6.07	6.07	5.89	5.89
14	NASDAQ	VTRS	Mon, Jul 6, 1992	5.89	6.11	5.89	6.06
13	NASDAQ	VTRS	Thu, Jul 2, 1992	5.91	5.98	5.80	5.89
12	NASDAQ	VTRS	Wed, Jul 1, 1992	5.87	5.93	5.82	5.89
11	NASDAQ	VTRS	Tue, Jun 30, 1992	5.65	5.85	5.65	5.85
10	NASDAQ	VTRS	Mon, Jun 29, 1992	5.61	5.76	5.56	5.65
9	NASDAQ	VTRS	Fri, Jun 26, 1992	5.57	5.63	5.52	5.63
8	NASDAQ	VTRS	Thu, Jun 25, 1992	5.52	5.61	5.41	5.57
7	NASDAQ	VTRS	Wed, Jun 24, 1992	5.50	5.65	5.43	5.43
6	NASDAQ	VTRS	Tue, Jun 23, 1992	5.41	5.56	5.41	5.54
5	NASDAQ	VTRS	Mon, Jun 22, 1992	5.43	5.46	5.30	5.33
4	NASDAQ	VTRS	Fri, Jun 19, 1992	5.43	5.46	5.39	5.46
3	NASDAQ	VTRS	Thu, Jun 18, 1992	5.48	5.48	5.30	5.39
2	NASDAQ	VTRS	Wed, Jun 17, 1992	5.61	5.63	5.52	5.52
1	NASDAQ	VTRS	Tue, Jun 16, 1992	5.50	5.70	5.50	5.61
#	Exchange	Symbol	Date	Open	High	Low	Close

Viatris Inc NASDAQ:VTRS Historical Prices

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