Cognex Corp NASDAQ:CGNX Historical Prices

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

#	Exchange	Symbol	Date	Open	High	Low	Close
8000	NASDAQ	CGNX	Mon, Mar 4, 2024	39.98	40.33	39.49	39.67
7999	NASDAQ	CGNX	Fri, Mar 1, 2024	39.66	40.34	39.10	39.83
7998	NASDAQ	CGNX	Thu, Feb 29, 2024	38.71	39.57	38.55	39.45
7997	NASDAQ	CGNX	Wed, Feb 28, 2024	38.26	38.29	37.72	38.16
7996	NASDAQ	CGNX	Tue, Feb 27, 2024	38.89	39.07	38.60	38.65
7995	NASDAQ	CGNX	Mon, Feb 26, 2024	39.37	39.55	38.57	38.70
7994	NASDAQ	CGNX	Fri, Feb 23, 2024	40.76	41.17	39.55	39.56
7993	NASDAQ	CGNX	Thu, Feb 22, 2024	39.72	41.03	39.63	40.83
7992	NASDAQ	CGNX	Wed, Feb 21, 2024	39.13	39.77	38.78	39.60
7991	NASDAQ	CGNX	Tue, Feb 20, 2024	37.56	39.45	37.32	39.44
7990	NASDAQ	CGNX	Fri, Feb 16, 2024	38.22	38.36	36.50	38.13
7989	NASDAQ	CGNX	Thu, Feb 15, 2024	36.30	40.82	36.30	38.51
7988	NASDAQ	CGNX	Wed, Feb 14, 2024	35.88	36.21	35.53	36.15
7987	NASDAQ	CGNX	Tue, Feb 13, 2024	35.58	36.41	34.98	35.32
7986	NASDAQ	CGNX	Mon, Feb 12, 2024	36.52	37.48	36.52	36.87
7985	NASDAQ	CGNX	Fri, Feb 9, 2024	36.16	37.12	36.04	36.76
7984	NASDAQ	CGNX	Thu, Feb 8, 2024	35.59	36.51	35.58	36.04
7983	NASDAQ	CGNX	Wed, Feb 7, 2024	35.64	36.16	35.52	35.70
7982	NASDAQ	CGNX	Tue, Feb 6, 2024	35.28	35.77	34.79	35.36
7981	NASDAQ	CGNX	Mon, Feb 5, 2024	36.40	36.40	35.18	35.31
7980	NASDAQ	CGNX	Fri, Feb 2, 2024	36.20	36.96	35.96	36.79
7979	NASDAQ	CGNX	Thu, Feb 1, 2024	36.37	36.70	35.86	36.58
7978	NASDAQ	CGNX	Wed, Jan 31, 2024	37.11	37.31	36.00	36.14
7977	NASDAQ	CGNX	Tue, Jan 30, 2024	37.83	38.10	37.29	37.33
7976	NASDAQ	CGNX	Mon, Jan 29, 2024	37.58	37.98	37.18	37.97
7975	NASDAQ	CGNX	Fri, Jan 26, 2024	37.86	38.13	37.43	37.77
7974	NASDAQ	CGNX	Thu, Jan 25, 2024	38.58	38.87	37.79	37.83
7973	NASDAQ	CGNX	Wed, Jan 24, 2024	39.11	39.11	37.81	38.08
7972	NASDAQ	CGNX	Tue, Jan 23, 2024	38.61	39.12	38.56	38.69
7971	NASDAQ	CGNX	Mon, Jan 22, 2024	38.19	38.55	37.91	38.24
7970	NASDAQ	CGNX	Fri, Jan 19, 2024	38.39	38.39	37.53	37.64
7969	NASDAQ	CGNX	Thu, Jan 18, 2024	37.69	38.14	36.98	38.13
7968	NASDAQ	CGNX	Wed, Jan 17, 2024	37.38	37.78	36.64	37.22
7967	NASDAQ	CGNX	Tue, Jan 16, 2024	37.66	38.23	36.94	38.02
7966	NASDAQ	CGNX	Fri, Jan 12, 2024	39.30	39.72	37.85	38.08
7965	NASDAQ	CGNX	Thu, Jan 11, 2024	39.19	39.38	38.64	39.09
7964	NASDAQ	CGNX	Wed, Jan 10, 2024	38.88	39.31	38.48	39.22
7963	NASDAQ	CGNX	Tue, Jan 9, 2024	37.97	38.87	37.97	38.85
7962	NASDAQ	CGNX	Mon, Jan 8, 2024	37.97	39.01	37.95	38.47
7961	NASDAQ	CGNX	Fri, Jan 5, 2024	38.10	38.49	37.77	37.85
7960	NASDAQ	CGNX	Thu, Jan 4, 2024	38.21	38.49	37.59	38.20
7959	NASDAQ	CGNX	Wed, Jan 3, 2024	39.98	39.98	38.79	39.02
7958	NASDAQ	CGNX	Tue, Jan 2, 2024	41.24	41.34	40.17	40.34
7957	NASDAQ	CGNX	Fri, Dec 29, 2023	42.41	42.59	41.69	41.74
7956	NASDAQ	CGNX	Thu, Dec 28, 2023	42.31	42.59	42.02	42.56
7955	NASDAQ	CGNX	Wed, Dec 27, 2023	42.77	42.82	42.19	42.40
7954	NASDAQ	CGNX	Tue, Dec 26, 2023	42.46	42.66	42.20	42.62
7953	NASDAQ	CGNX	Fri, Dec 22, 2023	42.08	42.53	42.03	42.23
7952	NASDAQ	CGNX	Thu, Dec 21, 2023	41.41	42.03	40.99	41.94
7951	NASDAQ	CGNX	Wed, Dec 20, 2023	42.19	42.28	40.85	40.87
7950	NASDAQ	CGNX	Tue, Dec 19, 2023	41.72	42.31	41.53	42.25
7949	NASDAQ	CGNX	Mon, Dec 18, 2023	42.04	42.04	41.30	41.43
7948	NASDAQ	CGNX	Fri, Dec 15, 2023	42.19	42.39	41.63	41.84
7947	NASDAQ	CGNX	Thu, Dec 14, 2023	39.71	42.57	39.67	42.49
7946	NASDAQ	CGNX	Wed, Dec 13, 2023	37.81	39.01	37.21	38.86
7945	NASDAQ	CGNX	Tue, Dec 12, 2023	38.08	38.15	37.54	37.90
7944	NASDAQ	CGNX	Mon, Dec 11, 2023	38.00	38.40	37.92	38.03
7943	NASDAQ	CGNX	Fri, Dec 8, 2023	37.84	38.71	37.80	38.07
7942	NASDAQ	CGNX	Thu, Dec 7, 2023	38.61	38.71	37.93	38.04
7941	NASDAQ	CGNX	Wed, Dec 6, 2023	38.33	39.06	38.21	38.53
7940	NASDAQ	CGNX	Tue, Dec 5, 2023	38.17	38.38	37.81	37.96
7939	NASDAQ	CGNX	Mon, Dec 4, 2023	38.11	38.43	37.95	38.28
7938	NASDAQ	CGNX	Fri, Dec 1, 2023	37.56	38.59	37.35	38.40
7937	NASDAQ	CGNX	Thu, Nov 30, 2023	37.71	38.31	37.11	37.70
7936	NASDAQ	CGNX	Wed, Nov 29, 2023	37.23	37.98	37.06	37.61
7935	NASDAQ	CGNX	Tue, Nov 28, 2023	36.74	37.03	36.45	36.82
7934	NASDAQ	CGNX	Mon, Nov 27, 2023	36.68	36.97	36.12	36.74
7933	NASDAQ	CGNX	Fri, Nov 24, 2023	36.77	37.41	36.50	37.04
7932	NASDAQ	CGNX	Wed, Nov 22, 2023	37.26	37.57	36.79	36.82
7931	NASDAQ	CGNX	Tue, Nov 21, 2023	37.06	37.13	36.52	36.97
7930	NASDAQ	CGNX	Mon, Nov 20, 2023	36.96	37.52	36.83	37.24
7929	NASDAQ	CGNX	Fri, Nov 17, 2023	36.90	37.03	36.46	36.94
7928	NASDAQ	CGNX	Thu, Nov 16, 2023	37.41	37.41	36.38	36.57
7927	NASDAQ	CGNX	Wed, Nov 15, 2023	36.76	38.51	36.76	37.37
7926	NASDAQ	CGNX	Tue, Nov 14, 2023	36.28	37.05	36.12	36.76
7925	NASDAQ	CGNX	Mon, Nov 13, 2023	36.02	36.15	35.30	35.35
7924	NASDAQ	CGNX	Fri, Nov 10, 2023	35.75	36.41	35.45	36.38
7923	NASDAQ	CGNX	Thu, Nov 9, 2023	36.78	36.87	35.49	35.55
7922	NASDAQ	CGNX	Wed, Nov 8, 2023	36.86	37.15	36.54	36.55
7921	NASDAQ	CGNX	Tue, Nov 7, 2023	35.85	36.80	35.79	36.69
7920	NASDAQ	CGNX	Mon, Nov 6, 2023	36.26	36.42	35.94	35.99
7919	NASDAQ	CGNX	Fri, Nov 3, 2023	35.67	36.62	35.51	36.26
7918	NASDAQ	CGNX	Thu, Nov 2, 2023	35.36	36.00	34.95	35.23
7917	NASDAQ	CGNX	Wed, Nov 1, 2023	35.86	35.86	34.28	34.77
7916	NASDAQ	CGNX	Tue, Oct 31, 2023	34.55	36.75	34.37	35.99
7915	NASDAQ	CGNX	Mon, Oct 30, 2023	34.75	35.36	34.66	34.94
7914	NASDAQ	CGNX	Fri, Oct 27, 2023	34.70	34.86	34.32	34.64
7913	NASDAQ	CGNX	Thu, Oct 26, 2023	35.12	35.25	34.64	34.66
7912	NASDAQ	CGNX	Wed, Oct 25, 2023	35.60	35.60	34.82	34.99
7911	NASDAQ	CGNX	Tue, Oct 24, 2023	36.29	36.38	35.67	35.81
7910	NASDAQ	CGNX	Mon, Oct 23, 2023	36.37	36.95	36.13	36.29
7909	NASDAQ	CGNX	Fri, Oct 20, 2023	36.70	36.72	36.20	36.50
7908	NASDAQ	CGNX	Thu, Oct 19, 2023	37.05	37.58	36.56	36.79
7907	NASDAQ	CGNX	Wed, Oct 18, 2023	38.21	38.32	36.97	37.03
7906	NASDAQ	CGNX	Tue, Oct 17, 2023	38.95	39.41	38.46	38.58
7905	NASDAQ	CGNX	Mon, Oct 16, 2023	38.75	39.55	38.68	39.39
7904	NASDAQ	CGNX	Fri, Oct 13, 2023	39.24	39.49	37.99	38.26
7903	NASDAQ	CGNX	Thu, Oct 12, 2023	40.89	40.89	39.35	39.38
7902	NASDAQ	CGNX	Wed, Oct 11, 2023	41.50	41.74	40.59	40.93
7901	NASDAQ	CGNX	Tue, Oct 10, 2023	41.38	42.10	41.30	41.51
7900	NASDAQ	CGNX	Mon, Oct 9, 2023	41.43	42.06	41.12	41.38
7899	NASDAQ	CGNX	Fri, Oct 6, 2023	41.78	42.51	41.58	42.15
7898	NASDAQ	CGNX	Thu, Oct 5, 2023	42.34	42.95	41.41	41.97
7897	NASDAQ	CGNX	Wed, Oct 4, 2023	41.45	42.01	41.17	41.90
7896	NASDAQ	CGNX	Tue, Oct 3, 2023	41.87	42.22	41.08	41.25
7895	NASDAQ	CGNX	Mon, Oct 2, 2023	42.34	42.73	41.99	42.23
7894	NASDAQ	CGNX	Fri, Sep 29, 2023	42.82	43.16	42.39	42.44
7893	NASDAQ	CGNX	Thu, Sep 28, 2023	42.06	42.86	41.91	42.34
7892	NASDAQ	CGNX	Wed, Sep 27, 2023	42.23	42.29	41.51	41.94
7891	NASDAQ	CGNX	Tue, Sep 26, 2023	42.22	42.46	41.52	41.86
7890	NASDAQ	CGNX	Mon, Sep 25, 2023	42.33	42.87	42.25	42.70
7889	NASDAQ	CGNX	Fri, Sep 22, 2023	42.77	43.10	42.37	42.41
7888	NASDAQ	CGNX	Thu, Sep 21, 2023	42.60	42.88	42.39	42.57
7887	NASDAQ	CGNX	Wed, Sep 20, 2023	44.21	44.41	42.99	43.21
7886	NASDAQ	CGNX	Tue, Sep 19, 2023	44.35	44.41	43.64	43.96
7885	NASDAQ	CGNX	Mon, Sep 18, 2023	43.77	44.64	43.67	44.49
7884	NASDAQ	CGNX	Fri, Sep 15, 2023	43.56	43.91	43.07	43.77
7883	NASDAQ	CGNX	Thu, Sep 14, 2023	43.53	43.80	43.33	43.62
7882	NASDAQ	CGNX	Wed, Sep 13, 2023	42.74	43.63	42.73	43.18
7881	NASDAQ	CGNX	Tue, Sep 12, 2023	42.93	43.13	42.54	42.56
7880	NASDAQ	CGNX	Mon, Sep 11, 2023	43.88	43.88	43.88	43.88
7879	NASDAQ	CGNX	Fri, Sep 8, 2023	44.00	44.21	43.36	43.57
7878	NASDAQ	CGNX	Thu, Sep 7, 2023	45.13	45.22	43.87	43.99
7877	NASDAQ	CGNX	Wed, Sep 6, 2023	45.47	45.93	45.02	45.56
7876	NASDAQ	CGNX	Tue, Sep 5, 2023	47.03	47.09	45.43	45.47
7875	NASDAQ	CGNX	Fri, Sep 1, 2023	47.46	47.89	47.12	47.48
7874	NASDAQ	CGNX	Thu, Aug 31, 2023	47.89	47.98	46.88	47.08
7873	NASDAQ	CGNX	Wed, Aug 30, 2023	47.90	48.26	47.51	47.86
7872	NASDAQ	CGNX	Tue, Aug 29, 2023	47.28	48.13	47.15	47.84
7871	NASDAQ	CGNX	Mon, Aug 28, 2023	47.18	47.63	47.16	47.44
7870	NASDAQ	CGNX	Fri, Aug 25, 2023	46.92	47.18	46.31	46.93
7869	NASDAQ	CGNX	Thu, Aug 24, 2023	47.80	47.84	46.75	46.77
7868	NASDAQ	CGNX	Wed, Aug 23, 2023	47.12	47.97	46.84	47.73
7867	NASDAQ	CGNX	Tue, Aug 22, 2023	46.64	47.38	46.58	47.12
7866	NASDAQ	CGNX	Mon, Aug 21, 2023	46.01	46.56	45.54	46.47
7865	NASDAQ	CGNX	Fri, Aug 18, 2023	46.00	47.00	45.86	46.02
7864	NASDAQ	CGNX	Thu, Aug 17, 2023	47.26	47.30	46.24	46.43
7863	NASDAQ	CGNX	Wed, Aug 16, 2023	47.34	47.96	47.21	47.26
7862	NASDAQ	CGNX	Tue, Aug 15, 2023	48.54	48.54	47.38	47.46
7861	NASDAQ	CGNX	Mon, Aug 14, 2023	48.68	49.15	48.44	49.00
7860	NASDAQ	CGNX	Fri, Aug 11, 2023	49.04	49.57	48.43	48.84
7859	NASDAQ	CGNX	Thu, Aug 10, 2023	49.08	49.67	48.65	49.46
7858	NASDAQ	CGNX	Wed, Aug 9, 2023	48.64	49.11	48.28	48.77
7857	NASDAQ	CGNX	Tue, Aug 8, 2023	49.49	49.82	48.59	48.75
7856	NASDAQ	CGNX	Mon, Aug 7, 2023	49.37	50.06	48.89	50.01
7855	NASDAQ	CGNX	Fri, Aug 4, 2023	50.57	51.18	48.59	49.37
7854	NASDAQ	CGNX	Thu, Aug 3, 2023	49.64	51.55	48.51	50.98
7853	NASDAQ	CGNX	Wed, Aug 2, 2023	51.48	52.32	50.97	51.02
7852	NASDAQ	CGNX	Tue, Aug 1, 2023	53.28	53.37	51.17	51.98
7851	NASDAQ	CGNX	Mon, Jul 31, 2023	54.13	54.88	54.05	54.62
7850	NASDAQ	CGNX	Fri, Jul 28, 2023	54.40	54.99	53.86	54.04
7849	NASDAQ	CGNX	Thu, Jul 27, 2023	54.91	55.08	53.71	53.99
7848	NASDAQ	CGNX	Wed, Jul 26, 2023	53.89	54.56	53.56	54.37
7847	NASDAQ	CGNX	Tue, Jul 25, 2023	54.36	54.76	54.03	54.22
7846	NASDAQ	CGNX	Mon, Jul 24, 2023	55.94	56.78	54.40	54.58
7845	NASDAQ	CGNX	Fri, Jul 21, 2023	56.54	56.82	55.85	55.95
7844	NASDAQ	CGNX	Thu, Jul 20, 2023	58.28	58.28	56.04	56.22
7843	NASDAQ	CGNX	Wed, Jul 19, 2023	59.01	59.51	58.56	58.58
7842	NASDAQ	CGNX	Tue, Jul 18, 2023	58.50	59.07	58.01	58.93
7841	NASDAQ	CGNX	Mon, Jul 17, 2023	57.09	58.63	57.03	58.56
7840	NASDAQ	CGNX	Fri, Jul 14, 2023	57.35	57.46	56.96	57.08
7839	NASDAQ	CGNX	Thu, Jul 13, 2023	57.34	57.80	57.09	57.59
7838	NASDAQ	CGNX	Wed, Jul 12, 2023	56.31	57.11	56.21	56.90
7837	NASDAQ	CGNX	Tue, Jul 11, 2023	56.00	56.19	55.32	55.83
7836	NASDAQ	CGNX	Mon, Jul 10, 2023	54.06	55.94	54.06	55.81
7835	NASDAQ	CGNX	Fri, Jul 7, 2023	54.56	54.98	54.14	54.23
7834	NASDAQ	CGNX	Thu, Jul 6, 2023	54.56	54.85	53.99	54.39
7833	NASDAQ	CGNX	Wed, Jul 5, 2023	55.52	55.59	54.94	55.05
7832	NASDAQ	CGNX	Mon, Jul 3, 2023	55.81	56.13	54.82	56.00
7831	NASDAQ	CGNX	Fri, Jun 30, 2023	55.95	56.64	55.81	56.02
7830	NASDAQ	CGNX	Thu, Jun 29, 2023	54.65	55.59	54.37	55.53
7829	NASDAQ	CGNX	Wed, Jun 28, 2023	54.21	54.80	53.91	54.75
7828	NASDAQ	CGNX	Tue, Jun 27, 2023	53.49	54.77	53.35	54.39
7827	NASDAQ	CGNX	Mon, Jun 26, 2023	53.50	54.23	53.36	53.38
7826	NASDAQ	CGNX	Fri, Jun 23, 2023	52.64	53.51	52.42	53.35
7825	NASDAQ	CGNX	Thu, Jun 22, 2023	53.84	54.01	53.16	53.57
7824	NASDAQ	CGNX	Wed, Jun 21, 2023	54.36	54.41	53.51	54.01
7823	NASDAQ	CGNX	Tue, Jun 20, 2023	55.15	56.04	54.53	54.87
7822	NASDAQ	CGNX	Fri, Jun 16, 2023	56.75	56.98	55.63	55.75
7821	NASDAQ	CGNX	Thu, Jun 15, 2023	55.52	56.80	55.43	56.50
7820	NASDAQ	CGNX	Wed, Jun 14, 2023	56.43	56.64	55.43	55.90
7819	NASDAQ	CGNX	Tue, Jun 13, 2023	56.94	57.33	56.27	56.74
7818	NASDAQ	CGNX	Mon, Jun 12, 2023	55.30	56.45	55.30	56.35
7817	NASDAQ	CGNX	Fri, Jun 9, 2023	55.91	55.98	55.01	55.30
7816	NASDAQ	CGNX	Thu, Jun 8, 2023	55.72	55.90	55.27	55.50
7815	NASDAQ	CGNX	Wed, Jun 7, 2023	55.44	56.26	55.31	55.81
7814	NASDAQ	CGNX	Tue, Jun 6, 2023	55.36	56.18	55.09	55.42
7813	NASDAQ	CGNX	Mon, Jun 5, 2023	56.28	56.62	55.37	55.55
7812	NASDAQ	CGNX	Fri, Jun 2, 2023	55.92	57.17	55.85	56.87
7811	NASDAQ	CGNX	Thu, Jun 1, 2023	55.13	55.93	54.45	55.63
7810	NASDAQ	CGNX	Wed, May 31, 2023	55.14	55.49	54.61	54.96
7809	NASDAQ	CGNX	Tue, May 30, 2023	55.43	56.02	55.01	55.84
7808	NASDAQ	CGNX	Fri, May 26, 2023	53.96	54.95	53.67	54.82
7807	NASDAQ	CGNX	Thu, May 25, 2023	52.68	53.76	52.50	53.71
7806	NASDAQ	CGNX	Wed, May 24, 2023	51.70	52.35	51.60	52.15
7805	NASDAQ	CGNX	Tue, May 23, 2023	52.38	52.92	52.09	52.10
7804	NASDAQ	CGNX	Mon, May 22, 2023	52.66	53.47	52.66	52.74
7803	NASDAQ	CGNX	Fri, May 19, 2023	52.44	53.07	52.18	53.00
7802	NASDAQ	CGNX	Thu, May 18, 2023	52.03	52.86	51.74	52.20
7801	NASDAQ	CGNX	Wed, May 17, 2023	50.86	52.13	50.67	52.00
7800	NASDAQ	CGNX	Tue, May 16, 2023	50.76	51.05	50.34	50.60
7799	NASDAQ	CGNX	Mon, May 15, 2023	49.76	51.40	49.69	51.18
7798	NASDAQ	CGNX	Fri, May 12, 2023	50.23	50.59	49.29	49.72
7797	NASDAQ	CGNX	Thu, May 11, 2023	50.50	50.77	50.08	50.13
7796	NASDAQ	CGNX	Wed, May 10, 2023	49.52	50.65	49.52	50.38
7795	NASDAQ	CGNX	Tue, May 9, 2023	49.24	49.76	48.70	49.54
7794	NASDAQ	CGNX	Mon, May 8, 2023	49.48	49.90	49.16	49.61
7793	NASDAQ	CGNX	Fri, May 5, 2023	50.67	50.77	48.50	49.60
7792	NASDAQ	CGNX	Thu, May 4, 2023	49.00	51.56	48.00	50.49
7791	NASDAQ	CGNX	Wed, May 3, 2023	46.79	48.13	46.78	47.35
7790	NASDAQ	CGNX	Tue, May 2, 2023	47.96	47.96	45.94	46.47
7789	NASDAQ	CGNX	Mon, May 1, 2023	47.78	48.63	47.70	48.28
7788	NASDAQ	CGNX	Fri, Apr 28, 2023	47.87	48.23	47.53	47.69
7787	NASDAQ	CGNX	Thu, Apr 27, 2023	47.41	47.99	46.86	47.87
7786	NASDAQ	CGNX	Wed, Apr 26, 2023	47.46	47.60	46.91	47.02
7785	NASDAQ	CGNX	Tue, Apr 25, 2023	48.10	48.40	47.30	47.31
7784	NASDAQ	CGNX	Mon, Apr 24, 2023	48.58	48.80	48.17	48.72
7783	NASDAQ	CGNX	Fri, Apr 21, 2023	48.46	48.69	48.20	48.62
7782	NASDAQ	CGNX	Thu, Apr 20, 2023	48.28	48.93	48.18	48.40
7781	NASDAQ	CGNX	Wed, Apr 19, 2023	48.75	49.17	48.65	48.68
7780	NASDAQ	CGNX	Tue, Apr 18, 2023	49.74	49.88	49.14	49.39
7779	NASDAQ	CGNX	Mon, Apr 17, 2023	48.93	49.58	48.82	49.48
7778	NASDAQ	CGNX	Fri, Apr 14, 2023	48.71	49.48	48.52	49.08
7777	NASDAQ	CGNX	Thu, Apr 13, 2023	48.72	49.31	48.31	49.16
7776	NASDAQ	CGNX	Wed, Apr 12, 2023	49.00	49.26	48.27	48.37
7775	NASDAQ	CGNX	Tue, Apr 11, 2023	48.47	49.00	48.29	48.55
7774	NASDAQ	CGNX	Mon, Apr 10, 2023	46.95	48.43	46.95	48.39
7773	NASDAQ	CGNX	Thu, Apr 6, 2023	47.40	47.77	46.94	47.19
7772	NASDAQ	CGNX	Wed, Apr 5, 2023	48.24	48.47	47.35	47.80
7771	NASDAQ	CGNX	Tue, Apr 4, 2023	49.39	49.39	47.70	48.34
7770	NASDAQ	CGNX	Mon, Apr 3, 2023	49.32	49.55	48.61	49.27
7769	NASDAQ	CGNX	Fri, Mar 31, 2023	49.01	49.65	48.76	49.55
7768	NASDAQ	CGNX	Thu, Mar 30, 2023	48.44	48.97	48.28	48.70
7767	NASDAQ	CGNX	Wed, Mar 29, 2023	47.99	48.37	47.27	47.92
7766	NASDAQ	CGNX	Tue, Mar 28, 2023	47.43	47.66	46.93	47.39
7765	NASDAQ	CGNX	Mon, Mar 27, 2023	48.17	48.61	47.34	47.71
7764	NASDAQ	CGNX	Fri, Mar 24, 2023	48.93	49.00	47.77	48.00
7763	NASDAQ	CGNX	Thu, Mar 23, 2023	48.85	49.98	48.63	49.19
7762	NASDAQ	CGNX	Wed, Mar 22, 2023	49.41	49.94	48.35	48.41
7761	NASDAQ	CGNX	Tue, Mar 21, 2023	49.61	50.06	49.01	49.64
7760	NASDAQ	CGNX	Mon, Mar 20, 2023	48.65	49.46	48.64	49.32
7759	NASDAQ	CGNX	Fri, Mar 17, 2023	48.51	48.69	47.62	48.65
7758	NASDAQ	CGNX	Thu, Mar 16, 2023	47.35	48.81	47.30	48.58
7757	NASDAQ	CGNX	Wed, Mar 15, 2023	47.08	47.72	46.21	47.70
7756	NASDAQ	CGNX	Tue, Mar 14, 2023	48.15	48.51	47.18	48.03
7755	NASDAQ	CGNX	Mon, Mar 13, 2023	46.92	48.02	46.77	47.29
7754	NASDAQ	CGNX	Fri, Mar 10, 2023	48.15	48.15	46.87	47.47
7753	NASDAQ	CGNX	Thu, Mar 9, 2023	48.64	49.26	47.99	48.27
7752	NASDAQ	CGNX	Wed, Mar 8, 2023	48.67	48.78	47.96	48.64
7751	NASDAQ	CGNX	Tue, Mar 7, 2023	48.61	49.01	48.07	48.50
7750	NASDAQ	CGNX	Mon, Mar 6, 2023	49.12	49.75	48.68	48.77
7749	NASDAQ	CGNX	Fri, Mar 3, 2023	48.00	49.52	47.85	49.22
7748	NASDAQ	CGNX	Thu, Mar 2, 2023	47.64	47.90	46.82	47.78
7747	NASDAQ	CGNX	Wed, Mar 1, 2023	47.31	48.43	47.00	48.06
7746	NASDAQ	CGNX	Tue, Feb 28, 2023	46.84	47.89	46.61	47.42
7745	NASDAQ	CGNX	Mon, Feb 27, 2023	47.50	47.95	46.67	46.91
7744	NASDAQ	CGNX	Fri, Feb 24, 2023	45.86	47.12	45.70	47.04
7743	NASDAQ	CGNX	Thu, Feb 23, 2023	48.04	48.20	46.46	46.84
7742	NASDAQ	CGNX	Wed, Feb 22, 2023	47.02	47.99	46.33	46.82
7741	NASDAQ	CGNX	Tue, Feb 21, 2023	47.50	49.00	46.79	47.21
7740	NASDAQ	CGNX	Fri, Feb 17, 2023	48.75	50.90	46.55	48.14
7739	NASDAQ	CGNX	Thu, Feb 16, 2023	55.37	56.22	54.72	55.31
7738	NASDAQ	CGNX	Wed, Feb 15, 2023	54.97	56.37	54.51	56.37
7737	NASDAQ	CGNX	Tue, Feb 14, 2023	53.76	55.53	53.26	55.33
7736	NASDAQ	CGNX	Mon, Feb 13, 2023	53.19	54.19	52.77	54.12
7735	NASDAQ	CGNX	Fri, Feb 10, 2023	53.64	54.09	52.63	53.06
7734	NASDAQ	CGNX	Thu, Feb 9, 2023	55.20	55.55	53.79	54.03
7733	NASDAQ	CGNX	Wed, Feb 8, 2023	54.15	54.96	54.01	54.46
7732	NASDAQ	CGNX	Tue, Feb 7, 2023	54.06	54.83	53.62	54.65
7731	NASDAQ	CGNX	Mon, Feb 6, 2023	55.11	55.65	54.34	54.40
7730	NASDAQ	CGNX	Fri, Feb 3, 2023	55.89	56.55	55.50	55.90
7729	NASDAQ	CGNX	Thu, Feb 2, 2023	56.23	58.12	55.93	57.04
7728	NASDAQ	CGNX	Wed, Feb 1, 2023	53.75	55.35	53.39	55.29
7727	NASDAQ	CGNX	Tue, Jan 31, 2023	52.30	54.80	52.12	54.74
7726	NASDAQ	CGNX	Mon, Jan 30, 2023	52.17	52.62	51.72	52.18
7725	NASDAQ	CGNX	Fri, Jan 27, 2023	52.54	53.00	52.29	52.74
7724	NASDAQ	CGNX	Thu, Jan 26, 2023	53.63	53.82	52.32	53.10
7723	NASDAQ	CGNX	Wed, Jan 25, 2023	51.86	53.53	51.15	53.14
7722	NASDAQ	CGNX	Tue, Jan 24, 2023	53.11	53.72	52.84	52.84
7721	NASDAQ	CGNX	Mon, Jan 23, 2023	51.76	53.49	51.33	53.45
7720	NASDAQ	CGNX	Fri, Jan 20, 2023	50.63	51.68	50.48	51.58
7719	NASDAQ	CGNX	Thu, Jan 19, 2023	50.67	51.35	50.43	50.63
7718	NASDAQ	CGNX	Wed, Jan 18, 2023	51.49	52.32	50.73	50.99
7717	NASDAQ	CGNX	Tue, Jan 17, 2023	50.54	51.26	49.01	51.13
7716	NASDAQ	CGNX	Fri, Jan 13, 2023	52.25	53.22	52.16	53.20
7715	NASDAQ	CGNX	Thu, Jan 12, 2023	52.87	53.14	52.04	52.60
7714	NASDAQ	CGNX	Wed, Jan 11, 2023	52.24	52.71	51.75	52.64
7713	NASDAQ	CGNX	Tue, Jan 10, 2023	51.84	52.93	51.21	51.72
7712	NASDAQ	CGNX	Mon, Jan 9, 2023	50.50	52.54	50.31	52.03
7711	NASDAQ	CGNX	Fri, Jan 6, 2023	49.42	50.42	48.57	49.87
7710	NASDAQ	CGNX	Thu, Jan 5, 2023	48.78	49.11	47.97	48.68
7709	NASDAQ	CGNX	Wed, Jan 4, 2023	48.73	49.72	48.64	49.28
7708	NASDAQ	CGNX	Tue, Jan 3, 2023	47.56	48.13	46.99	47.92
7707	NASDAQ	CGNX	Fri, Dec 30, 2022	46.82	47.26	46.37	47.11
7706	NASDAQ	CGNX	Thu, Dec 29, 2022	47.00	48.05	46.53	47.52
7705	NASDAQ	CGNX	Wed, Dec 28, 2022	47.10	47.51	45.52	46.15
7704	NASDAQ	CGNX	Tue, Dec 27, 2022	47.49	47.71	46.83	47.10
7703	NASDAQ	CGNX	Fri, Dec 23, 2022	46.82	47.65	46.57	47.44
7702	NASDAQ	CGNX	Thu, Dec 22, 2022	47.48	47.63	46.00	46.96
7701	NASDAQ	CGNX	Wed, Dec 21, 2022	47.13	48.21	47.05	47.99
7700	NASDAQ	CGNX	Tue, Dec 20, 2022	46.59	47.29	46.45	46.80
7699	NASDAQ	CGNX	Mon, Dec 19, 2022	47.68	47.83	46.54	46.78
7698	NASDAQ	CGNX	Fri, Dec 16, 2022	49.04	49.83	47.73	47.88
7697	NASDAQ	CGNX	Thu, Dec 15, 2022	50.48	50.60	49.24	49.37
7696	NASDAQ	CGNX	Wed, Dec 14, 2022	51.43	52.35	50.95	51.54
7695	NASDAQ	CGNX	Tue, Dec 13, 2022	49.96	52.15	49.96	51.30
7694	NASDAQ	CGNX	Mon, Dec 12, 2022	48.20	50.06	47.95	49.81
7693	NASDAQ	CGNX	Fri, Dec 9, 2022	49.62	49.83	48.29	48.33
7692	NASDAQ	CGNX	Thu, Dec 8, 2022	48.42	49.92	48.42	49.77
7691	NASDAQ	CGNX	Wed, Dec 7, 2022	48.07	49.20	47.91	48.13
7690	NASDAQ	CGNX	Tue, Dec 6, 2022	49.85	49.93	47.97	48.46
7689	NASDAQ	CGNX	Mon, Dec 5, 2022	50.39	50.46	49.41	49.85
7688	NASDAQ	CGNX	Fri, Dec 2, 2022	49.68	50.81	49.67	50.76
7687	NASDAQ	CGNX	Thu, Dec 1, 2022	50.15	50.70	49.58	50.60
7686	NASDAQ	CGNX	Wed, Nov 30, 2022	47.77	50.43	47.42	49.78
7685	NASDAQ	CGNX	Tue, Nov 29, 2022	48.39	48.81	47.63	47.75
7684	NASDAQ	CGNX	Mon, Nov 28, 2022	48.15	48.76	48.07	48.54
7683	NASDAQ	CGNX	Fri, Nov 25, 2022	49.07	49.54	48.61	48.94
7682	NASDAQ	CGNX	Wed, Nov 23, 2022	47.78	49.72	47.52	49.17
7681	NASDAQ	CGNX	Tue, Nov 22, 2022	46.97	47.57	46.55	47.51
7680	NASDAQ	CGNX	Mon, Nov 21, 2022	47.46	48.72	47.45	48.30
7679	NASDAQ	CGNX	Fri, Nov 18, 2022	49.72	49.72	46.50	47.74
7678	NASDAQ	CGNX	Thu, Nov 17, 2022	48.98	49.21	48.15	48.91
7677	NASDAQ	CGNX	Wed, Nov 16, 2022	50.64	50.85	49.76	50.17
7676	NASDAQ	CGNX	Tue, Nov 15, 2022	51.99	52.27	50.70	51.21
7675	NASDAQ	CGNX	Mon, Nov 14, 2022	50.64	52.13	49.85	50.74
7674	NASDAQ	CGNX	Fri, Nov 11, 2022	50.27	51.47	49.96	51.16
7673	NASDAQ	CGNX	Thu, Nov 10, 2022	48.33	49.83	48.14	49.81
7672	NASDAQ	CGNX	Wed, Nov 9, 2022	46.51	47.41	45.86	45.94
7671	NASDAQ	CGNX	Tue, Nov 8, 2022	48.23	48.30	46.57	46.90
7670	NASDAQ	CGNX	Mon, Nov 7, 2022	46.63	47.91	45.81	47.91
7669	NASDAQ	CGNX	Fri, Nov 4, 2022	44.88	48.35	44.75	46.04
7668	NASDAQ	CGNX	Thu, Nov 3, 2022	41.77	43.21	41.45	42.58
7667	NASDAQ	CGNX	Wed, Nov 2, 2022	44.99	45.15	42.71	42.73
7666	NASDAQ	CGNX	Tue, Nov 1, 2022	46.71	47.13	45.36	45.46
7665	NASDAQ	CGNX	Mon, Oct 31, 2022	46.35	47.14	46.03	46.23
7664	NASDAQ	CGNX	Fri, Oct 28, 2022	45.70	47.40	45.56	47.11
7663	NASDAQ	CGNX	Thu, Oct 27, 2022	46.05	47.24	45.62	45.74
7662	NASDAQ	CGNX	Wed, Oct 26, 2022	45.56	47.25	44.88	45.93
7661	NASDAQ	CGNX	Tue, Oct 25, 2022	43.61	45.99	43.07	45.99
7660	NASDAQ	CGNX	Mon, Oct 24, 2022	43.70	44.00	42.57	43.61
7659	NASDAQ	CGNX	Fri, Oct 21, 2022	42.48	43.71	42.01	43.70
7658	NASDAQ	CGNX	Thu, Oct 20, 2022	43.52	44.00	42.13	42.47
7657	NASDAQ	CGNX	Wed, Oct 19, 2022	43.74	44.16	42.94	43.45
7656	NASDAQ	CGNX	Tue, Oct 18, 2022	44.85	44.92	43.34	44.28
7655	NASDAQ	CGNX	Mon, Oct 17, 2022	41.75	43.65	41.75	43.46
7654	NASDAQ	CGNX	Fri, Oct 14, 2022	43.47	43.57	40.86	40.88
7653	NASDAQ	CGNX	Thu, Oct 13, 2022	40.61	43.40	40.21	42.89
7652	NASDAQ	CGNX	Wed, Oct 12, 2022	42.55	42.55	41.74	41.97
7651	NASDAQ	CGNX	Tue, Oct 11, 2022	43.08	43.53	42.23	42.74
7650	NASDAQ	CGNX	Mon, Oct 10, 2022	43.16	43.84	42.51	43.28
7649	NASDAQ	CGNX	Fri, Oct 7, 2022	43.87	43.87	42.64	42.93
7648	NASDAQ	CGNX	Thu, Oct 6, 2022	44.63	45.46	44.52	44.83
7647	NASDAQ	CGNX	Wed, Oct 5, 2022	44.40	44.93	43.79	44.88
7646	NASDAQ	CGNX	Tue, Oct 4, 2022	44.39	45.14	44.18	45.13
7645	NASDAQ	CGNX	Mon, Oct 3, 2022	41.75	43.77	41.48	43.44
7644	NASDAQ	CGNX	Fri, Sep 30, 2022	42.00	42.82	41.38	41.45
7643	NASDAQ	CGNX	Thu, Sep 29, 2022	42.73	43.25	42.02	42.17
7642	NASDAQ	CGNX	Wed, Sep 28, 2022	42.65	43.70	42.38	43.50
7641	NASDAQ	CGNX	Tue, Sep 27, 2022	42.77	43.11	41.62	42.64
7640	NASDAQ	CGNX	Mon, Sep 26, 2022	42.50	43.01	41.85	42.16
7639	NASDAQ	CGNX	Fri, Sep 23, 2022	41.99	42.57	41.64	42.54
7638	NASDAQ	CGNX	Thu, Sep 22, 2022	42.69	43.01	42.06	42.31
7637	NASDAQ	CGNX	Wed, Sep 21, 2022	44.10	44.62	42.88	42.91
7636	NASDAQ	CGNX	Tue, Sep 20, 2022	43.12	45.67	42.85	44.41
7635	NASDAQ	CGNX	Mon, Sep 19, 2022	41.71	42.14	41.38	41.72
7634	NASDAQ	CGNX	Fri, Sep 16, 2022	41.55	42.51	40.55	42.30
7633	NASDAQ	CGNX	Thu, Sep 15, 2022	42.07	42.60	41.74	41.93
7632	NASDAQ	CGNX	Wed, Sep 14, 2022	42.82	42.99	42.00	42.39
7631	NASDAQ	CGNX	Tue, Sep 13, 2022	44.14	44.14	42.82	42.89
7630	NASDAQ	CGNX	Mon, Sep 12, 2022	45.20	45.79	45.00	45.47
7629	NASDAQ	CGNX	Fri, Sep 9, 2022	44.81	45.35	44.72	45.18
7628	NASDAQ	CGNX	Thu, Sep 8, 2022	43.23	44.49	43.16	44.46
7627	NASDAQ	CGNX	Wed, Sep 7, 2022	42.52	43.97	42.42	43.75
7626	NASDAQ	CGNX	Tue, Sep 6, 2022	42.26	42.82	41.40	42.62
7625	NASDAQ	CGNX	Fri, Sep 2, 2022	43.24	43.73	41.58	41.88
7624	NASDAQ	CGNX	Thu, Sep 1, 2022	41.62	42.62	41.07	42.52
7623	NASDAQ	CGNX	Wed, Aug 31, 2022	43.15	43.30	41.79	42.11
7622	NASDAQ	CGNX	Tue, Aug 30, 2022	44.62	44.68	42.73	42.87
7621	NASDAQ	CGNX	Mon, Aug 29, 2022	44.33	45.85	44.21	44.23
7620	NASDAQ	CGNX	Fri, Aug 26, 2022	45.43	45.85	44.29	44.85
7619	NASDAQ	CGNX	Thu, Aug 25, 2022	44.08	45.41	44.08	45.37
7618	NASDAQ	CGNX	Wed, Aug 24, 2022	43.25	44.01	42.69	43.80
7617	NASDAQ	CGNX	Tue, Aug 23, 2022	43.56	44.11	42.97	43.02
7616	NASDAQ	CGNX	Mon, Aug 22, 2022	45.67	45.67	43.46	43.58
7615	NASDAQ	CGNX	Fri, Aug 19, 2022	46.72	46.72	45.61	46.04
7614	NASDAQ	CGNX	Thu, Aug 18, 2022	47.12	47.77	46.93	47.21
7613	NASDAQ	CGNX	Wed, Aug 17, 2022	47.95	48.54	46.87	47.34
7612	NASDAQ	CGNX	Tue, Aug 16, 2022	48.21	48.85	48.02	48.64
7611	NASDAQ	CGNX	Mon, Aug 15, 2022	48.10	48.83	47.64	48.56
7610	NASDAQ	CGNX	Fri, Aug 12, 2022	47.45	48.78	47.45	48.22
7609	NASDAQ	CGNX	Thu, Aug 11, 2022	48.56	50.30	48.46	48.48
7608	NASDAQ	CGNX	Wed, Aug 10, 2022	47.26	48.26	46.83	47.93
7607	NASDAQ	CGNX	Tue, Aug 9, 2022	47.50	47.74	45.54	45.99
7606	NASDAQ	CGNX	Mon, Aug 8, 2022	48.09	49.03	47.74	47.91
7605	NASDAQ	CGNX	Fri, Aug 5, 2022	47.27	48.62	47.00	47.94
7604	NASDAQ	CGNX	Thu, Aug 4, 2022	46.71	48.17	45.93	47.95
7603	NASDAQ	CGNX	Wed, Aug 3, 2022	45.47	49.39	45.01	46.46
7602	NASDAQ	CGNX	Tue, Aug 2, 2022	50.47	50.96	49.30	49.72
7601	NASDAQ	CGNX	Mon, Aug 1, 2022	50.06	51.02	49.61	50.53
7600	NASDAQ	CGNX	Fri, Jul 29, 2022	50.54	51.28	49.94	50.98
7599	NASDAQ	CGNX	Thu, Jul 28, 2022	49.12	50.63	48.58	50.59
7598	NASDAQ	CGNX	Wed, Jul 27, 2022	48.01	49.41	47.68	49.10
7597	NASDAQ	CGNX	Tue, Jul 26, 2022	48.35	48.35	47.34	47.60
7596	NASDAQ	CGNX	Mon, Jul 25, 2022	48.67	48.90	47.93	48.46
7595	NASDAQ	CGNX	Fri, Jul 22, 2022	49.13	49.46	48.22	48.76
7594	NASDAQ	CGNX	Thu, Jul 21, 2022	48.02	49.40	48.00	49.35
7593	NASDAQ	CGNX	Wed, Jul 20, 2022	47.05	48.10	46.85	47.89
7592	NASDAQ	CGNX	Tue, Jul 19, 2022	45.94	46.99	45.65	46.98
7591	NASDAQ	CGNX	Mon, Jul 18, 2022	45.68	46.09	44.88	44.93
7590	NASDAQ	CGNX	Fri, Jul 15, 2022	44.70	45.22	44.50	45.20
7589	NASDAQ	CGNX	Thu, Jul 14, 2022	43.41	44.30	42.33	44.15
7588	NASDAQ	CGNX	Wed, Jul 13, 2022	42.64	44.34	42.34	44.15
7587	NASDAQ	CGNX	Tue, Jul 12, 2022	44.55	44.99	43.28	43.52
7586	NASDAQ	CGNX	Mon, Jul 11, 2022	44.12	44.80	43.53	44.33
7585	NASDAQ	CGNX	Fri, Jul 8, 2022	45.15	45.40	44.49	44.74
7584	NASDAQ	CGNX	Thu, Jul 7, 2022	44.36	45.68	44.19	45.65
7583	NASDAQ	CGNX	Wed, Jul 6, 2022	43.97	44.72	43.72	44.18
7582	NASDAQ	CGNX	Tue, Jul 5, 2022	42.48	44.21	42.25	44.08
7581	NASDAQ	CGNX	Fri, Jul 1, 2022	42.62	44.16	42.40	43.47
7580	NASDAQ	CGNX	Thu, Jun 30, 2022	43.54	43.63	42.08	42.52
7579	NASDAQ	CGNX	Wed, Jun 29, 2022	44.95	44.95	43.70	43.96
7578	NASDAQ	CGNX	Tue, Jun 28, 2022	45.33	45.93	44.42	44.63
7577	NASDAQ	CGNX	Mon, Jun 27, 2022	45.57	45.78	44.85	45.47
7576	NASDAQ	CGNX	Fri, Jun 24, 2022	44.54	45.73	44.42	45.38
7575	NASDAQ	CGNX	Thu, Jun 23, 2022	42.34	44.32	42.11	44.19
7574	NASDAQ	CGNX	Wed, Jun 22, 2022	42.68	43.02	42.20	42.45
7573	NASDAQ	CGNX	Tue, Jun 21, 2022	43.22	43.85	42.91	42.96
7572	NASDAQ	CGNX	Fri, Jun 17, 2022	42.58	43.52	42.27	42.97
7571	NASDAQ	CGNX	Thu, Jun 16, 2022	42.43	42.91	41.69	42.25
7570	NASDAQ	CGNX	Wed, Jun 15, 2022	43.65	44.51	42.73	43.72
7569	NASDAQ	CGNX	Tue, Jun 14, 2022	43.29	43.72	42.40	43.02
7568	NASDAQ	CGNX	Mon, Jun 13, 2022	43.49	44.25	42.36	43.00
7567	NASDAQ	CGNX	Fri, Jun 10, 2022	45.02	45.64	44.35	45.18
7566	NASDAQ	CGNX	Thu, Jun 9, 2022	47.26	47.54	45.67	45.71
7565	NASDAQ	CGNX	Wed, Jun 8, 2022	48.35	48.92	46.94	47.90
7564	NASDAQ	CGNX	Tue, Jun 7, 2022	47.51	48.83	47.35	48.67
7563	NASDAQ	CGNX	Mon, Jun 6, 2022	48.96	49.11	47.94	48.25
7562	NASDAQ	CGNX	Fri, Jun 3, 2022	48.81	48.81	47.69	48.06
7561	NASDAQ	CGNX	Thu, Jun 2, 2022	47.14	49.95	47.05	49.80
7560	NASDAQ	CGNX	Wed, Jun 1, 2022	49.27	49.85	46.70	47.10
7559	NASDAQ	CGNX	Tue, May 31, 2022	49.04	49.28	48.00	48.42
7558	NASDAQ	CGNX	Fri, May 27, 2022	46.84	49.74	46.84	49.30
7557	NASDAQ	CGNX	Thu, May 26, 2022	45.80	46.88	45.70	46.16
7556	NASDAQ	CGNX	Wed, May 25, 2022	44.97	46.44	44.60	46.06
7555	NASDAQ	CGNX	Tue, May 24, 2022	47.03	47.21	45.06	45.24
7554	NASDAQ	CGNX	Mon, May 23, 2022	48.08	48.48	47.33	47.79
7553	NASDAQ	CGNX	Fri, May 20, 2022	48.47	48.60	46.02	47.54
7552	NASDAQ	CGNX	Thu, May 19, 2022	47.19	48.27	46.75	47.32
7551	NASDAQ	CGNX	Wed, May 18, 2022	48.33	48.89	47.39	47.56
7550	NASDAQ	CGNX	Tue, May 17, 2022	49.93	50.26	48.36	49.01
7549	NASDAQ	CGNX	Mon, May 16, 2022	49.19	49.79	47.99	48.43
7548	NASDAQ	CGNX	Fri, May 13, 2022	47.67	50.37	47.12	49.98
7547	NASDAQ	CGNX	Thu, May 12, 2022	46.21	47.38	45.66	46.59
7546	NASDAQ	CGNX	Wed, May 11, 2022	48.50	50.37	46.49	46.64
7545	NASDAQ	CGNX	Tue, May 10, 2022	50.39	50.67	47.84	48.99
7544	NASDAQ	CGNX	Mon, May 9, 2022	53.09	53.82	48.92	49.12
7543	NASDAQ	CGNX	Fri, May 6, 2022	56.75	57.43	54.30	54.34
7542	NASDAQ	CGNX	Thu, May 5, 2022	67.52	69.02	59.73	61.01
7541	NASDAQ	CGNX	Wed, May 4, 2022	67.21	68.30	65.14	68.12
7540	NASDAQ	CGNX	Tue, May 3, 2022	66.86	67.65	66.40	67.30
7539	NASDAQ	CGNX	Mon, May 2, 2022	67.31	67.85	65.30	67.02
7538	NASDAQ	CGNX	Fri, Apr 29, 2022	69.49	70.39	67.47	67.63
7537	NASDAQ	CGNX	Thu, Apr 28, 2022	68.82	70.27	68.19	69.82
7536	NASDAQ	CGNX	Wed, Apr 27, 2022	68.04	69.43	68.00	68.27
7535	NASDAQ	CGNX	Tue, Apr 26, 2022	70.29	70.64	68.03	68.04
7534	NASDAQ	CGNX	Mon, Apr 25, 2022	68.74	70.84	67.87	70.75
7533	NASDAQ	CGNX	Fri, Apr 22, 2022	70.82	71.30	69.03	69.18
7532	NASDAQ	CGNX	Thu, Apr 21, 2022	72.87	73.45	70.76	71.02
7531	NASDAQ	CGNX	Wed, Apr 20, 2022	72.23	73.03	71.85	72.16
7530	NASDAQ	CGNX	Tue, Apr 19, 2022	70.78	72.26	69.61	71.98
7529	NASDAQ	CGNX	Mon, Apr 18, 2022	69.98	71.36	69.10	70.98
7528	NASDAQ	CGNX	Thu, Apr 14, 2022	71.40	72.07	70.16	70.22
7527	NASDAQ	CGNX	Wed, Apr 13, 2022	70.75	71.94	70.52	71.39
7526	NASDAQ	CGNX	Tue, Apr 12, 2022	72.44	73.14	70.52	70.83
7525	NASDAQ	CGNX	Mon, Apr 11, 2022	74.73	75.50	71.63	71.67
7524	NASDAQ	CGNX	Fri, Apr 8, 2022	75.81	76.12	75.00	75.44
7523	NASDAQ	CGNX	Thu, Apr 7, 2022	75.84	76.62	75.24	76.02
7522	NASDAQ	CGNX	Wed, Apr 6, 2022	76.51	76.51	75.16	75.88
7521	NASDAQ	CGNX	Tue, Apr 5, 2022	78.82	79.45	77.75	77.80
7520	NASDAQ	CGNX	Mon, Apr 4, 2022	78.19	79.38	77.98	78.81
7519	NASDAQ	CGNX	Fri, Apr 1, 2022	77.00	78.15	76.81	78.06
7518	NASDAQ	CGNX	Thu, Mar 31, 2022	78.27	79.24	77.12	77.15
7517	NASDAQ	CGNX	Wed, Mar 30, 2022	79.11	79.20	77.65	78.08
7516	NASDAQ	CGNX	Tue, Mar 29, 2022	77.11	80.30	76.76	79.96
7515	NASDAQ	CGNX	Mon, Mar 28, 2022	74.49	76.34	74.07	76.27
7514	NASDAQ	CGNX	Fri, Mar 25, 2022	74.46	75.31	74.06	74.81
7513	NASDAQ	CGNX	Thu, Mar 24, 2022	72.66	74.19	72.15	74.13
7512	NASDAQ	CGNX	Wed, Mar 23, 2022	72.41	72.53	71.39	72.50
7511	NASDAQ	CGNX	Tue, Mar 22, 2022	71.25	72.81	71.00	72.68
7510	NASDAQ	CGNX	Mon, Mar 21, 2022	71.31	71.31	69.96	71.10
7509	NASDAQ	CGNX	Fri, Mar 18, 2022	70.25	72.56	70.02	71.65
7508	NASDAQ	CGNX	Thu, Mar 17, 2022	68.02	70.53	67.48	70.44
7507	NASDAQ	CGNX	Wed, Mar 16, 2022	67.45	69.54	66.26	68.21
7506	NASDAQ	CGNX	Tue, Mar 15, 2022	64.94	66.79	64.72	66.74
7505	NASDAQ	CGNX	Mon, Mar 14, 2022	65.82	65.84	63.31	64.57
7504	NASDAQ	CGNX	Fri, Mar 11, 2022	66.65	67.17	65.66	65.92
7503	NASDAQ	CGNX	Thu, Mar 10, 2022	65.45	66.24	64.96	66.03
7502	NASDAQ	CGNX	Wed, Mar 9, 2022	65.98	66.90	65.50	66.48
7501	NASDAQ	CGNX	Tue, Mar 8, 2022	65.99	66.76	64.29	64.72
7500	NASDAQ	CGNX	Mon, Mar 7, 2022	67.37	68.25	66.20	66.38
7499	NASDAQ	CGNX	Fri, Mar 4, 2022	67.30	67.73	65.68	67.62
7498	NASDAQ	CGNX	Thu, Mar 3, 2022	68.10	68.61	66.09	66.67
7497	NASDAQ	CGNX	Wed, Mar 2, 2022	66.93	68.42	66.47	67.92
7496	NASDAQ	CGNX	Tue, Mar 1, 2022	67.32	68.35	65.76	66.44
7495	NASDAQ	CGNX	Mon, Feb 28, 2022	66.24	67.84	65.79	67.56
7494	NASDAQ	CGNX	Fri, Feb 25, 2022	66.22	67.67	65.06	66.70
7493	NASDAQ	CGNX	Thu, Feb 24, 2022	61.51	66.35	61.51	66.25
7492	NASDAQ	CGNX	Wed, Feb 23, 2022	65.18	65.59	63.24	63.50
7491	NASDAQ	CGNX	Tue, Feb 22, 2022	65.25	66.23	64.05	64.43
7490	NASDAQ	CGNX	Fri, Feb 18, 2022	69.40	69.99	64.28	65.72
7489	NASDAQ	CGNX	Thu, Feb 17, 2022	63.46	64.09	61.59	61.65
7488	NASDAQ	CGNX	Wed, Feb 16, 2022	64.51	64.77	63.47	64.12
7487	NASDAQ	CGNX	Tue, Feb 15, 2022	64.42	65.10	63.48	65.04
7486	NASDAQ	CGNX	Mon, Feb 14, 2022	63.64	64.75	63.11	63.25
7485	NASDAQ	CGNX	Fri, Feb 11, 2022	65.23	65.79	63.27	63.45
7484	NASDAQ	CGNX	Thu, Feb 10, 2022	65.84	67.61	64.61	65.07
7483	NASDAQ	CGNX	Wed, Feb 9, 2022	66.67	67.53	65.87	67.18
7482	NASDAQ	CGNX	Tue, Feb 8, 2022	64.62	65.64	64.06	65.41
7481	NASDAQ	CGNX	Mon, Feb 7, 2022	65.12	65.89	64.40	64.77
7480	NASDAQ	CGNX	Fri, Feb 4, 2022	64.59	65.79	64.12	65.18
7479	NASDAQ	CGNX	Thu, Feb 3, 2022	64.60	65.56	64.07	64.47
7478	NASDAQ	CGNX	Wed, Feb 2, 2022	67.12	67.32	65.82	66.00
7477	NASDAQ	CGNX	Tue, Feb 1, 2022	66.64	67.24	65.36	66.42
7476	NASDAQ	CGNX	Mon, Jan 31, 2022	64.20	66.47	63.88	66.46
7475	NASDAQ	CGNX	Fri, Jan 28, 2022	63.06	63.85	61.64	63.85
7474	NASDAQ	CGNX	Thu, Jan 27, 2022	64.16	64.63	62.32	62.62
7473	NASDAQ	CGNX	Wed, Jan 26, 2022	66.59	67.48	63.22	63.57
7472	NASDAQ	CGNX	Tue, Jan 25, 2022	67.08	67.12	65.09	65.60
7471	NASDAQ	CGNX	Mon, Jan 24, 2022	65.06	67.86	63.96	67.71
7470	NASDAQ	CGNX	Fri, Jan 21, 2022	66.21	67.68	65.67	66.09
7469	NASDAQ	CGNX	Thu, Jan 20, 2022	69.46	69.97	66.50	66.67
7468	NASDAQ	CGNX	Wed, Jan 19, 2022	69.27	70.50	68.79	68.85
7467	NASDAQ	CGNX	Tue, Jan 18, 2022	69.35	69.99	68.61	68.98
7466	NASDAQ	CGNX	Fri, Jan 14, 2022	70.92	71.26	69.71	70.66
7465	NASDAQ	CGNX	Thu, Jan 13, 2022	73.55	74.30	71.26	71.37
7464	NASDAQ	CGNX	Wed, Jan 12, 2022	74.42	74.92	73.52	73.71
7463	NASDAQ	CGNX	Tue, Jan 11, 2022	72.50	74.80	71.98	74.42
7462	NASDAQ	CGNX	Mon, Jan 10, 2022	70.61	72.02	69.35	71.91
7461	NASDAQ	CGNX	Fri, Jan 7, 2022	72.62	73.16	70.62	71.48
7460	NASDAQ	CGNX	Thu, Jan 6, 2022	72.48	73.81	71.53	72.85
7459	NASDAQ	CGNX	Wed, Jan 5, 2022	75.10	75.38	72.97	73.02
7458	NASDAQ	CGNX	Tue, Jan 4, 2022	77.00	77.23	75.41	75.53
7457	NASDAQ	CGNX	Mon, Jan 3, 2022	77.92	78.40	76.57	76.93
7456	NASDAQ	CGNX	Fri, Dec 31, 2021	77.75	78.65	77.64	77.76
7455	NASDAQ	CGNX	Thu, Dec 30, 2021	78.93	79.37	77.75	77.89
7454	NASDAQ	CGNX	Wed, Dec 29, 2021	78.59	79.38	78.00	78.68
7453	NASDAQ	CGNX	Tue, Dec 28, 2021	79.77	79.79	78.29	78.59
7452	NASDAQ	CGNX	Mon, Dec 27, 2021	77.76	79.42	77.50	79.36
7451	NASDAQ	CGNX	Thu, Dec 23, 2021	77.42	77.98	77.15	77.62
7450	NASDAQ	CGNX	Wed, Dec 22, 2021	76.80	77.49	76.47	77.19
7449	NASDAQ	CGNX	Tue, Dec 21, 2021	75.94	76.87	75.45	76.78
7448	NASDAQ	CGNX	Mon, Dec 20, 2021	75.01	75.31	74.25	75.06
7447	NASDAQ	CGNX	Fri, Dec 17, 2021	75.74	77.53	75.01	75.91
7446	NASDAQ	CGNX	Thu, Dec 16, 2021	78.04	78.29	75.38	75.84
7445	NASDAQ	CGNX	Wed, Dec 15, 2021	75.89	78.07	74.87	77.87
7444	NASDAQ	CGNX	Tue, Dec 14, 2021	76.18	76.81	74.79	75.39
7443	NASDAQ	CGNX	Mon, Dec 13, 2021	75.90	77.20	75.62	76.87
7442	NASDAQ	CGNX	Fri, Dec 10, 2021	76.91	77.69	75.52	76.26
7441	NASDAQ	CGNX	Thu, Dec 9, 2021	77.33	77.53	75.73	75.76
7440	NASDAQ	CGNX	Wed, Dec 8, 2021	77.06	78.33	76.20	77.53
7439	NASDAQ	CGNX	Tue, Dec 7, 2021	77.36	78.59	76.98	77.53
7438	NASDAQ	CGNX	Mon, Dec 6, 2021	75.35	76.35	74.12	75.64
7437	NASDAQ	CGNX	Fri, Dec 3, 2021	76.17	76.85	74.21	75.22
7436	NASDAQ	CGNX	Thu, Dec 2, 2021	75.01	76.67	74.44	75.98
7435	NASDAQ	CGNX	Wed, Dec 1, 2021	78.75	78.92	74.88	74.94
7434	NASDAQ	CGNX	Tue, Nov 30, 2021	77.87	79.10	76.18	77.25
7433	NASDAQ	CGNX	Mon, Nov 29, 2021	77.52	79.31	76.99	78.66
7432	NASDAQ	CGNX	Fri, Nov 26, 2021	76.85	77.91	75.72	76.19
7431	NASDAQ	CGNX	Wed, Nov 24, 2021	78.24	79.26	78.02	78.57
7430	NASDAQ	CGNX	Tue, Nov 23, 2021	77.53	78.84	77.22	78.55
7429	NASDAQ	CGNX	Mon, Nov 22, 2021	80.16	80.33	77.96	77.99
7428	NASDAQ	CGNX	Fri, Nov 19, 2021	79.44	80.10	78.94	79.97
7427	NASDAQ	CGNX	Thu, Nov 18, 2021	81.28	81.30	79.17	79.33
7426	NASDAQ	CGNX	Wed, Nov 17, 2021	82.39	82.39	80.34	81.42
7425	NASDAQ	CGNX	Tue, Nov 16, 2021	83.16	84.00	81.89	82.10
7424	NASDAQ	CGNX	Mon, Nov 15, 2021	82.65	83.70	82.35	83.16
7423	NASDAQ	CGNX	Fri, Nov 12, 2021	82.34	83.57	81.06	83.02
7422	NASDAQ	CGNX	Thu, Nov 11, 2021	81.22	81.22	79.80	80.27
7421	NASDAQ	CGNX	Wed, Nov 10, 2021	82.63	82.92	80.17	80.56
7420	NASDAQ	CGNX	Tue, Nov 9, 2021	82.29	84.77	82.02	83.20
7419	NASDAQ	CGNX	Mon, Nov 8, 2021	81.51	82.23	78.77	81.84
7418	NASDAQ	CGNX	Fri, Nov 5, 2021	79.50	82.00	75.79	78.96
7417	NASDAQ	CGNX	Thu, Nov 4, 2021	91.00	91.79	90.20	91.26
7416	NASDAQ	CGNX	Wed, Nov 3, 2021	91.90	92.17	89.54	90.59
7415	NASDAQ	CGNX	Tue, Nov 2, 2021	88.26	91.75	88.10	91.73
7414	NASDAQ	CGNX	Mon, Nov 1, 2021	87.70	89.19	87.66	88.41
7413	NASDAQ	CGNX	Fri, Oct 29, 2021	86.27	88.51	86.00	87.59
7412	NASDAQ	CGNX	Thu, Oct 28, 2021	85.79	86.91	85.62	86.79
7411	NASDAQ	CGNX	Wed, Oct 27, 2021	86.98	87.21	84.97	85.08
7410	NASDAQ	CGNX	Tue, Oct 26, 2021	86.85	87.43	86.11	86.82
7409	NASDAQ	CGNX	Mon, Oct 25, 2021	85.30	86.78	84.71	86.13
7408	NASDAQ	CGNX	Fri, Oct 22, 2021	86.00	86.75	84.79	84.92
7407	NASDAQ	CGNX	Thu, Oct 21, 2021	84.55	85.89	84.55	85.85
7406	NASDAQ	CGNX	Wed, Oct 20, 2021	86.24	86.24	84.52	84.78
7405	NASDAQ	CGNX	Tue, Oct 19, 2021	86.54	86.72	85.45	86.24
7404	NASDAQ	CGNX	Mon, Oct 18, 2021	83.99	86.13	83.16	86.01
7403	NASDAQ	CGNX	Fri, Oct 15, 2021	83.55	84.66	83.24	84.41
7402	NASDAQ	CGNX	Thu, Oct 14, 2021	81.08	82.94	80.81	82.90
7401	NASDAQ	CGNX	Wed, Oct 13, 2021	80.77	80.77	79.77	80.27
7400	NASDAQ	CGNX	Tue, Oct 12, 2021	79.78	80.31	79.46	80.22
7399	NASDAQ	CGNX	Mon, Oct 11, 2021	80.21	80.96	79.38	79.45
7398	NASDAQ	CGNX	Fri, Oct 8, 2021	80.99	81.50	80.15	80.29
7397	NASDAQ	CGNX	Thu, Oct 7, 2021	81.19	81.90	80.63	80.95
7396	NASDAQ	CGNX	Wed, Oct 6, 2021	79.71	80.81	79.16	80.80
7395	NASDAQ	CGNX	Tue, Oct 5, 2021	80.88	81.70	80.03	80.80
7394	NASDAQ	CGNX	Mon, Oct 4, 2021	80.78	81.03	79.22	80.21
7393	NASDAQ	CGNX	Fri, Oct 1, 2021	80.38	81.98	79.69	81.34
7392	NASDAQ	CGNX	Thu, Sep 30, 2021	80.58	81.37	79.90	80.22
7391	NASDAQ	CGNX	Wed, Sep 29, 2021	80.83	81.38	78.26	79.76
7390	NASDAQ	CGNX	Tue, Sep 28, 2021	84.30	84.90	80.37	80.50
7389	NASDAQ	CGNX	Mon, Sep 27, 2021	88.10	89.65	84.56	85.54
7388	NASDAQ	CGNX	Fri, Sep 24, 2021	88.25	89.06	88.02	88.27
7387	NASDAQ	CGNX	Thu, Sep 23, 2021	87.67	89.11	87.65	88.96
7386	NASDAQ	CGNX	Wed, Sep 22, 2021	85.51	87.44	85.51	87.25
7385	NASDAQ	CGNX	Tue, Sep 21, 2021	85.81	86.13	84.05	85.08
7384	NASDAQ	CGNX	Mon, Sep 20, 2021	86.96	87.05	84.06	85.07
7383	NASDAQ	CGNX	Fri, Sep 17, 2021	90.69	91.35	88.13	88.84
7382	NASDAQ	CGNX	Thu, Sep 16, 2021	89.78	91.02	88.75	90.95
7381	NASDAQ	CGNX	Wed, Sep 15, 2021	88.28	90.00	88.28	89.99
7380	NASDAQ	CGNX	Tue, Sep 14, 2021	88.00	89.48	87.28	88.05
7379	NASDAQ	CGNX	Mon, Sep 13, 2021	88.98	88.98	87.00	87.87
7378	NASDAQ	CGNX	Fri, Sep 10, 2021	88.00	88.48	87.29	87.37
7377	NASDAQ	CGNX	Thu, Sep 9, 2021	86.28	88.73	86.11	87.18
7376	NASDAQ	CGNX	Wed, Sep 8, 2021	87.46	87.50	85.96	86.46
7375	NASDAQ	CGNX	Tue, Sep 7, 2021	88.45	88.52	87.02	87.78
7374	NASDAQ	CGNX	Fri, Sep 3, 2021	88.23	88.84	87.78	88.46
7373	NASDAQ	CGNX	Thu, Sep 2, 2021	88.06	88.74	87.81	88.39
7372	NASDAQ	CGNX	Wed, Sep 1, 2021	88.82	89.91	87.43	87.54
7371	NASDAQ	CGNX	Tue, Aug 31, 2021	89.34	90.45	88.30	88.62
7370	NASDAQ	CGNX	Mon, Aug 30, 2021	89.26	90.26	89.00	89.64
7369	NASDAQ	CGNX	Fri, Aug 27, 2021	88.28	89.53	87.49	89.17
7368	NASDAQ	CGNX	Thu, Aug 26, 2021	87.89	88.48	87.13	87.41
7367	NASDAQ	CGNX	Wed, Aug 25, 2021	87.21	88.59	87.01	87.72
7366	NASDAQ	CGNX	Tue, Aug 24, 2021	86.94	87.94	86.94	87.21
7365	NASDAQ	CGNX	Mon, Aug 23, 2021	85.20	86.61	85.11	86.39
7364	NASDAQ	CGNX	Fri, Aug 20, 2021	83.51	85.05	83.51	84.98
7363	NASDAQ	CGNX	Thu, Aug 19, 2021	83.49	84.23	82.60	83.56
7362	NASDAQ	CGNX	Wed, Aug 18, 2021	82.50	84.72	82.19	83.96
7361	NASDAQ	CGNX	Tue, Aug 17, 2021	82.47	82.50	81.49	82.19
7360	NASDAQ	CGNX	Mon, Aug 16, 2021	82.19	82.92	81.71	82.76
7359	NASDAQ	CGNX	Fri, Aug 13, 2021	81.72	82.21	81.28	82.09
7358	NASDAQ	CGNX	Thu, Aug 12, 2021	83.68	83.68	81.79	81.88
7357	NASDAQ	CGNX	Wed, Aug 11, 2021	85.32	85.35	83.20	83.66
7356	NASDAQ	CGNX	Tue, Aug 10, 2021	86.78	87.79	84.85	85.19
7355	NASDAQ	CGNX	Mon, Aug 9, 2021	86.27	87.25	85.84	86.38
7354	NASDAQ	CGNX	Fri, Aug 6, 2021	87.38	89.23	85.65	86.23
7353	NASDAQ	CGNX	Thu, Aug 5, 2021	90.29	91.93	90.29	91.19
7352	NASDAQ	CGNX	Wed, Aug 4, 2021	89.14	90.79	88.58	90.19
7351	NASDAQ	CGNX	Tue, Aug 3, 2021	89.73	90.39	88.30	89.35
7350	NASDAQ	CGNX	Mon, Aug 2, 2021	91.00	91.50	89.76	89.98
7349	NASDAQ	CGNX	Fri, Jul 30, 2021	87.59	90.90	87.59	90.41
7348	NASDAQ	CGNX	Thu, Jul 29, 2021	86.82	88.58	86.59	88.41
7347	NASDAQ	CGNX	Wed, Jul 28, 2021	84.20	86.62	83.84	86.29
7346	NASDAQ	CGNX	Tue, Jul 27, 2021	85.25	85.25	82.95	84.15
7345	NASDAQ	CGNX	Mon, Jul 26, 2021	86.08	86.41	85.29	85.48
7344	NASDAQ	CGNX	Fri, Jul 23, 2021	84.99	86.23	84.50	86.06
7343	NASDAQ	CGNX	Thu, Jul 22, 2021	84.88	85.19	84.03	84.41
7342	NASDAQ	CGNX	Wed, Jul 21, 2021	83.83	84.71	83.76	84.60
7341	NASDAQ	CGNX	Tue, Jul 20, 2021	81.78	84.07	81.43	83.61
7340	NASDAQ	CGNX	Mon, Jul 19, 2021	82.38	82.86	80.87	81.30
7339	NASDAQ	CGNX	Fri, Jul 16, 2021	84.62	84.94	82.54	82.61
7338	NASDAQ	CGNX	Thu, Jul 15, 2021	84.39	84.96	83.86	84.24
7337	NASDAQ	CGNX	Wed, Jul 14, 2021	85.27	85.68	84.05	84.47
7336	NASDAQ	CGNX	Tue, Jul 13, 2021	85.81	86.00	84.90	85.00
7335	NASDAQ	CGNX	Mon, Jul 12, 2021	86.92	87.00	86.00	86.29
7334	NASDAQ	CGNX	Fri, Jul 9, 2021	85.41	86.66	85.18	86.58
7333	NASDAQ	CGNX	Thu, Jul 8, 2021	84.34	85.46	83.72	84.78
7332	NASDAQ	CGNX	Wed, Jul 7, 2021	85.19	85.97	84.03	85.74
7331	NASDAQ	CGNX	Tue, Jul 6, 2021	84.60	85.01	83.52	84.79
7330	NASDAQ	CGNX	Fri, Jul 2, 2021	84.66	84.93	84.21	84.60
7329	NASDAQ	CGNX	Thu, Jul 1, 2021	83.60	84.25	82.82	84.10
7328	NASDAQ	CGNX	Wed, Jun 30, 2021	83.74	84.61	83.22	84.05
7327	NASDAQ	CGNX	Tue, Jun 29, 2021	82.95	83.99	82.77	83.72
7326	NASDAQ	CGNX	Mon, Jun 28, 2021	82.45	83.13	82.01	82.79
7325	NASDAQ	CGNX	Fri, Jun 25, 2021	82.97	83.35	81.93	82.31
7324	NASDAQ	CGNX	Thu, Jun 24, 2021	80.62	82.12	80.42	82.02
7323	NASDAQ	CGNX	Wed, Jun 23, 2021	79.75	80.65	79.49	79.90
7322	NASDAQ	CGNX	Tue, Jun 22, 2021	79.21	79.79	78.11	79.62
7321	NASDAQ	CGNX	Mon, Jun 21, 2021	78.00	79.57	77.42	79.37
7320	NASDAQ	CGNX	Fri, Jun 18, 2021	78.49	78.96	77.24	77.67
7319	NASDAQ	CGNX	Thu, Jun 17, 2021	79.30	79.61	78.54	79.01
7318	NASDAQ	CGNX	Wed, Jun 16, 2021	79.72	80.44	78.86	79.54
7317	NASDAQ	CGNX	Tue, Jun 15, 2021	80.08	80.24	79.47	79.70
7316	NASDAQ	CGNX	Mon, Jun 14, 2021	80.09	80.43	79.56	80.14
7315	NASDAQ	CGNX	Fri, Jun 11, 2021	80.00	80.28	79.30	79.95
7314	NASDAQ	CGNX	Thu, Jun 10, 2021	78.95	79.77	78.40	79.70
7313	NASDAQ	CGNX	Wed, Jun 9, 2021	79.65	79.93	78.86	78.95
7312	NASDAQ	CGNX	Tue, Jun 8, 2021	78.85	79.57	78.32	79.45
7311	NASDAQ	CGNX	Mon, Jun 7, 2021	79.22	79.58	78.06	78.31
7310	NASDAQ	CGNX	Fri, Jun 4, 2021	78.19	79.55	78.15	79.50
7309	NASDAQ	CGNX	Thu, Jun 3, 2021	78.19	78.81	77.53	77.92
7308	NASDAQ	CGNX	Wed, Jun 2, 2021	79.30	79.51	78.63	78.98
7307	NASDAQ	CGNX	Tue, Jun 1, 2021	80.15	80.15	78.53	79.16
7306	NASDAQ	CGNX	Fri, May 28, 2021	78.80	79.84	78.23	79.39
7305	NASDAQ	CGNX	Thu, May 27, 2021	78.24	79.35	77.49	78.20
7304	NASDAQ	CGNX	Wed, May 26, 2021	78.08	78.54	76.94	77.85
7303	NASDAQ	CGNX	Tue, May 25, 2021	77.64	78.50	77.44	78.08
7302	NASDAQ	CGNX	Mon, May 24, 2021	77.53	78.03	77.11	77.35
7301	NASDAQ	CGNX	Fri, May 21, 2021	77.41	78.14	76.90	76.95
7300	NASDAQ	CGNX	Thu, May 20, 2021	76.04	77.64	76.04	77.02
7299	NASDAQ	CGNX	Wed, May 19, 2021	74.76	76.25	73.03	76.05
7298	NASDAQ	CGNX	Tue, May 18, 2021	74.24	74.98	73.42	73.45
7297	NASDAQ	CGNX	Mon, May 17, 2021	74.19	74.68	73.21	74.11
7296	NASDAQ	CGNX	Fri, May 14, 2021	73.93	74.83	72.91	74.04
7295	NASDAQ	CGNX	Thu, May 13, 2021	74.52	75.21	72.85	73.17
7294	NASDAQ	CGNX	Wed, May 12, 2021	73.78	75.15	73.29	73.32
7293	NASDAQ	CGNX	Tue, May 11, 2021	75.00	75.60	73.85	74.83
7292	NASDAQ	CGNX	Mon, May 10, 2021	77.18	77.49	75.50	76.36
7291	NASDAQ	CGNX	Fri, May 7, 2021	78.67	79.88	77.19	77.58
7290	NASDAQ	CGNX	Thu, May 6, 2021	79.69	80.29	77.37	78.89
7289	NASDAQ	CGNX	Wed, May 5, 2021	81.59	81.98	79.70	79.88
7288	NASDAQ	CGNX	Tue, May 4, 2021	82.19	82.35	79.45	80.83
7287	NASDAQ	CGNX	Mon, May 3, 2021	87.02	87.57	82.84	82.93
7286	NASDAQ	CGNX	Fri, Apr 30, 2021	86.65	87.27	85.91	86.12
7285	NASDAQ	CGNX	Thu, Apr 29, 2021	88.63	88.63	87.34	87.82
7284	NASDAQ	CGNX	Wed, Apr 28, 2021	87.95	88.86	87.72	87.91
7283	NASDAQ	CGNX	Tue, Apr 27, 2021	87.95	88.55	87.00	88.20
7282	NASDAQ	CGNX	Mon, Apr 26, 2021	85.68	87.76	85.09	87.75
7281	NASDAQ	CGNX	Fri, Apr 23, 2021	84.35	86.04	84.31	85.67
7280	NASDAQ	CGNX	Thu, Apr 22, 2021	85.77	86.00	83.60	84.24
7279	NASDAQ	CGNX	Wed, Apr 21, 2021	83.59	86.00	83.59	85.62
7278	NASDAQ	CGNX	Tue, Apr 20, 2021	85.44	85.89	83.81	84.39
7277	NASDAQ	CGNX	Mon, Apr 19, 2021	85.45	86.23	84.90	85.69
7276	NASDAQ	CGNX	Fri, Apr 16, 2021	86.15	87.11	85.68	85.76
7275	NASDAQ	CGNX	Thu, Apr 15, 2021	84.18	85.99	83.27	85.97
7274	NASDAQ	CGNX	Wed, Apr 14, 2021	84.11	84.42	83.12	83.23
7273	NASDAQ	CGNX	Tue, Apr 13, 2021	85.27	85.27	83.37	84.14
7272	NASDAQ	CGNX	Mon, Apr 12, 2021	84.62	85.03	83.85	84.32
7271	NASDAQ	CGNX	Fri, Apr 9, 2021	83.96	85.78	83.64	85.54
7270	NASDAQ	CGNX	Thu, Apr 8, 2021	83.50	84.14	82.28	84.10
7269	NASDAQ	CGNX	Wed, Apr 7, 2021	84.99	85.11	82.32	82.45
7268	NASDAQ	CGNX	Tue, Apr 6, 2021	84.84	86.20	84.62	85.54
7267	NASDAQ	CGNX	Mon, Apr 5, 2021	84.97	85.79	84.15	85.34
7266	NASDAQ	CGNX	Thu, Apr 1, 2021	83.81	85.33	83.81	84.31
7265	NASDAQ	CGNX	Wed, Mar 31, 2021	82.05	84.03	82.05	82.99
7264	NASDAQ	CGNX	Tue, Mar 30, 2021	80.45	81.88	79.87	81.77
7263	NASDAQ	CGNX	Mon, Mar 29, 2021	81.12	82.95	80.42	80.71
7262	NASDAQ	CGNX	Fri, Mar 26, 2021	79.01	81.92	79.00	81.86
7261	NASDAQ	CGNX	Thu, Mar 25, 2021	76.69	79.48	76.12	79.01
7260	NASDAQ	CGNX	Wed, Mar 24, 2021	76.39	77.71	75.41	77.50
7259	NASDAQ	CGNX	Tue, Mar 23, 2021	78.49	78.93	75.54	75.84
7258	NASDAQ	CGNX	Mon, Mar 22, 2021	79.53	80.57	78.82	79.00
7257	NASDAQ	CGNX	Fri, Mar 19, 2021	79.33	80.46	78.54	79.25
7256	NASDAQ	CGNX	Thu, Mar 18, 2021	82.48	82.88	79.63	80.03
7255	NASDAQ	CGNX	Wed, Mar 17, 2021	82.74	83.68	81.87	83.27
7254	NASDAQ	CGNX	Tue, Mar 16, 2021	84.36	84.62	82.26	83.33
7253	NASDAQ	CGNX	Mon, Mar 15, 2021	81.30	84.17	81.03	83.80
7252	NASDAQ	CGNX	Fri, Mar 12, 2021	79.50	81.18	79.34	81.14
7251	NASDAQ	CGNX	Thu, Mar 11, 2021	79.74	80.78	78.78	80.24
7250	NASDAQ	CGNX	Wed, Mar 10, 2021	79.69	80.36	78.13	78.23
7249	NASDAQ	CGNX	Tue, Mar 9, 2021	77.09	79.17	77.09	78.37
7248	NASDAQ	CGNX	Mon, Mar 8, 2021	77.83	78.65	74.83	75.19
7247	NASDAQ	CGNX	Fri, Mar 5, 2021	78.27	78.51	74.51	78.34
7246	NASDAQ	CGNX	Thu, Mar 4, 2021	79.19	79.73	75.74	77.06
7245	NASDAQ	CGNX	Wed, Mar 3, 2021	83.05	83.24	79.37	79.44
7244	NASDAQ	CGNX	Tue, Mar 2, 2021	85.50	86.00	82.45	82.68
7243	NASDAQ	CGNX	Mon, Mar 1, 2021	84.41	86.24	83.79	85.20
7242	NASDAQ	CGNX	Fri, Feb 26, 2021	82.22	83.25	81.18	82.59
7241	NASDAQ	CGNX	Thu, Feb 25, 2021	83.21	83.59	80.91	81.42
7240	NASDAQ	CGNX	Wed, Feb 24, 2021	83.10	84.11	81.61	83.72
7239	NASDAQ	CGNX	Tue, Feb 23, 2021	82.09	83.52	79.64	83.16
7238	NASDAQ	CGNX	Mon, Feb 22, 2021	84.19	86.40	83.75	84.28
7237	NASDAQ	CGNX	Fri, Feb 19, 2021	85.79	88.96	85.76	87.43
7236	NASDAQ	CGNX	Thu, Feb 18, 2021	87.10	87.98	85.53	85.74
7235	NASDAQ	CGNX	Wed, Feb 17, 2021	90.72	90.88	86.42	87.14
7234	NASDAQ	CGNX	Tue, Feb 16, 2021	92.31	94.63	90.32	90.50
7233	NASDAQ	CGNX	Fri, Feb 12, 2021	95.15	101.82	93.39	93.99
7232	NASDAQ	CGNX	Thu, Feb 11, 2021	89.20	90.30	88.92	89.84
7231	NASDAQ	CGNX	Wed, Feb 10, 2021	88.99	89.77	88.12	88.37
7230	NASDAQ	CGNX	Tue, Feb 9, 2021	88.81	89.49	88.13	88.98
7229	NASDAQ	CGNX	Mon, Feb 8, 2021	87.12	88.60	87.08	88.58
7228	NASDAQ	CGNX	Fri, Feb 5, 2021	86.55	87.50	85.90	87.02
7227	NASDAQ	CGNX	Thu, Feb 4, 2021	85.72	86.60	85.48	86.22
7226	NASDAQ	CGNX	Wed, Feb 3, 2021	85.27	86.19	84.56	85.72
7225	NASDAQ	CGNX	Tue, Feb 2, 2021	84.07	85.36	83.82	85.26
7224	NASDAQ	CGNX	Mon, Feb 1, 2021	83.14	84.11	82.00	83.59
7223	NASDAQ	CGNX	Fri, Jan 29, 2021	81.17	83.01	80.51	82.13
7222	NASDAQ	CGNX	Thu, Jan 28, 2021	81.37	82.20	80.21	81.53
7221	NASDAQ	CGNX	Wed, Jan 27, 2021	80.37	81.87	79.00	81.00
7220	NASDAQ	CGNX	Tue, Jan 26, 2021	83.78	83.80	81.64	81.75
7219	NASDAQ	CGNX	Mon, Jan 25, 2021	85.04	85.32	82.85	84.31
7218	NASDAQ	CGNX	Fri, Jan 22, 2021	84.34	84.65	83.76	84.37
7217	NASDAQ	CGNX	Thu, Jan 21, 2021	86.64	87.11	84.59	85.18
7216	NASDAQ	CGNX	Wed, Jan 20, 2021	85.85	86.85	85.13	85.66
7215	NASDAQ	CGNX	Tue, Jan 19, 2021	85.11	85.96	84.16	85.39
7214	NASDAQ	CGNX	Fri, Jan 15, 2021	86.36	87.00	83.96	84.04
7213	NASDAQ	CGNX	Thu, Jan 14, 2021	86.23	87.85	86.03	86.56
7212	NASDAQ	CGNX	Wed, Jan 13, 2021	84.60	85.27	83.74	84.15
7211	NASDAQ	CGNX	Tue, Jan 12, 2021	86.05	86.52	84.30	84.76
7210	NASDAQ	CGNX	Mon, Jan 11, 2021	84.90	86.36	84.58	85.71
7209	NASDAQ	CGNX	Fri, Jan 8, 2021	85.94	88.15	85.38	85.79
7208	NASDAQ	CGNX	Thu, Jan 7, 2021	84.49	86.34	84.38	85.58
7207	NASDAQ	CGNX	Wed, Jan 6, 2021	81.64	84.91	81.38	83.62
7206	NASDAQ	CGNX	Tue, Jan 5, 2021	79.80	81.81	79.77	81.68
7205	NASDAQ	CGNX	Mon, Jan 4, 2021	80.99	81.77	79.32	80.22
7204	NASDAQ	CGNX	Thu, Dec 31, 2020	81.02	81.06	79.95	80.29
7203	NASDAQ	CGNX	Wed, Dec 30, 2020	81.10	81.74	80.75	80.89
7202	NASDAQ	CGNX	Tue, Dec 29, 2020	82.73	83.10	80.36	80.56
7201	NASDAQ	CGNX	Mon, Dec 28, 2020	81.91	82.90	81.50	82.41
7200	NASDAQ	CGNX	Thu, Dec 24, 2020	82.09	82.20	79.62	80.73
7199	NASDAQ	CGNX	Wed, Dec 23, 2020	80.50	82.30	80.26	81.92
7198	NASDAQ	CGNX	Tue, Dec 22, 2020	82.42	82.50	80.16	80.51
7197	NASDAQ	CGNX	Mon, Dec 21, 2020	78.61	81.11	78.21	80.81
7196	NASDAQ	CGNX	Fri, Dec 18, 2020	80.70	80.91	78.56	79.06
7195	NASDAQ	CGNX	Thu, Dec 17, 2020	79.62	80.55	79.05	79.79
7194	NASDAQ	CGNX	Wed, Dec 16, 2020	78.13	78.86	77.47	78.67
7193	NASDAQ	CGNX	Tue, Dec 15, 2020	78.33	79.22	77.78	78.08
7192	NASDAQ	CGNX	Mon, Dec 14, 2020	76.53	79.07	76.53	77.84
7191	NASDAQ	CGNX	Fri, Dec 11, 2020	74.34	76.69	74.33	76.65
7190	NASDAQ	CGNX	Thu, Dec 10, 2020	75.31	76.76	74.47	76.26
7189	NASDAQ	CGNX	Wed, Dec 9, 2020	77.95	78.56	75.77	76.15
7188	NASDAQ	CGNX	Tue, Dec 8, 2020	77.00	78.13	76.66	78.05
7187	NASDAQ	CGNX	Mon, Dec 7, 2020	76.34	77.58	75.77	76.52
7186	NASDAQ	CGNX	Fri, Dec 4, 2020	75.90	76.74	75.42	76.45
7185	NASDAQ	CGNX	Thu, Dec 3, 2020	75.81	76.65	74.30	74.59
7184	NASDAQ	CGNX	Wed, Dec 2, 2020	75.96	76.41	75.31	76.02
7183	NASDAQ	CGNX	Tue, Dec 1, 2020	76.19	76.58	75.28	76.07
7182	NASDAQ	CGNX	Mon, Nov 30, 2020	74.39	76.21	74.00	75.14
7181	NASDAQ	CGNX	Fri, Nov 27, 2020	73.23	74.56	73.23	74.50
7180	NASDAQ	CGNX	Wed, Nov 25, 2020	73.53	73.80	72.51	72.99
7179	NASDAQ	CGNX	Tue, Nov 24, 2020	72.04	73.67	71.56	73.46
7178	NASDAQ	CGNX	Mon, Nov 23, 2020	72.25	72.55	71.08	71.28
7177	NASDAQ	CGNX	Fri, Nov 20, 2020	71.38	72.47	70.87	71.84
7176	NASDAQ	CGNX	Thu, Nov 19, 2020	70.47	71.42	69.80	71.36
7175	NASDAQ	CGNX	Wed, Nov 18, 2020	71.44	71.58	69.87	70.26
7174	NASDAQ	CGNX	Tue, Nov 17, 2020	72.80	72.83	71.09	71.36
7173	NASDAQ	CGNX	Mon, Nov 16, 2020	71.99	73.15	71.19	72.96
7172	NASDAQ	CGNX	Fri, Nov 13, 2020	70.82	72.00	70.49	71.18
7171	NASDAQ	CGNX	Thu, Nov 12, 2020	71.72	71.90	69.70	70.07
7170	NASDAQ	CGNX	Wed, Nov 11, 2020	70.41	72.57	70.13	72.23
7169	NASDAQ	CGNX	Tue, Nov 10, 2020	70.01	70.67	69.06	69.60
7168	NASDAQ	CGNX	Mon, Nov 9, 2020	75.00	75.53	70.43	70.54
7167	NASDAQ	CGNX	Fri, Nov 6, 2020	73.00	73.08	71.07	72.36
7166	NASDAQ	CGNX	Thu, Nov 5, 2020	73.64	75.00	73.05	73.90
7165	NASDAQ	CGNX	Wed, Nov 4, 2020	70.12	73.61	70.12	72.65
7164	NASDAQ	CGNX	Tue, Nov 3, 2020	69.81	70.68	68.00	70.16
7163	NASDAQ	CGNX	Mon, Nov 2, 2020	66.30	67.71	66.06	67.62
7162	NASDAQ	CGNX	Fri, Oct 30, 2020	67.24	67.60	64.23	65.90
7161	NASDAQ	CGNX	Thu, Oct 29, 2020	70.79	70.79	65.34	67.66
7160	NASDAQ	CGNX	Wed, Oct 28, 2020	65.22	66.22	65.01	65.13
7159	NASDAQ	CGNX	Tue, Oct 27, 2020	67.43	67.83	66.46	66.70
7158	NASDAQ	CGNX	Mon, Oct 26, 2020	68.73	69.84	66.59	67.43
7157	NASDAQ	CGNX	Fri, Oct 23, 2020	69.76	70.15	68.93	69.93
7156	NASDAQ	CGNX	Thu, Oct 22, 2020	68.73	70.17	68.61	69.62
7155	NASDAQ	CGNX	Wed, Oct 21, 2020	68.73	70.28	68.52	68.55
7154	NASDAQ	CGNX	Tue, Oct 20, 2020	69.12	69.84	68.39	68.45
7153	NASDAQ	CGNX	Mon, Oct 19, 2020	69.51	70.76	68.53	68.70
7152	NASDAQ	CGNX	Fri, Oct 16, 2020	68.57	69.59	68.09	68.88
7151	NASDAQ	CGNX	Thu, Oct 15, 2020	66.52	67.54	65.00	67.21
7150	NASDAQ	CGNX	Wed, Oct 14, 2020	69.13	69.73	67.34	67.36
7149	NASDAQ	CGNX	Tue, Oct 13, 2020	69.81	70.94	69.07	69.13
7148	NASDAQ	CGNX	Mon, Oct 12, 2020	69.63	70.55	69.43	69.95
7147	NASDAQ	CGNX	Fri, Oct 9, 2020	69.00	69.74	68.52	69.31
7146	NASDAQ	CGNX	Thu, Oct 8, 2020	68.35	68.88	67.88	68.38
7145	NASDAQ	CGNX	Wed, Oct 7, 2020	67.18	68.88	67.02	68.16
7144	NASDAQ	CGNX	Tue, Oct 6, 2020	66.80	67.36	65.79	66.14
7143	NASDAQ	CGNX	Mon, Oct 5, 2020	65.13	67.25	65.13	66.87
7142	NASDAQ	CGNX	Fri, Oct 2, 2020	63.82	65.44	63.10	64.41
7141	NASDAQ	CGNX	Thu, Oct 1, 2020	65.83	66.23	65.08	65.56
7140	NASDAQ	CGNX	Wed, Sep 30, 2020	65.09	65.96	64.51	65.10
7139	NASDAQ	CGNX	Tue, Sep 29, 2020	63.60	65.36	63.52	64.96
7138	NASDAQ	CGNX	Mon, Sep 28, 2020	62.75	63.91	62.75	63.47
7137	NASDAQ	CGNX	Fri, Sep 25, 2020	61.23	62.08	61.01	61.65
7136	NASDAQ	CGNX	Thu, Sep 24, 2020	60.07	61.76	59.86	61.19
7135	NASDAQ	CGNX	Wed, Sep 23, 2020	62.00	62.54	60.53	60.60
7134	NASDAQ	CGNX	Tue, Sep 22, 2020	61.56	62.30	61.35	62.16
7133	NASDAQ	CGNX	Mon, Sep 21, 2020	60.15	61.41	58.82	61.25
7132	NASDAQ	CGNX	Fri, Sep 18, 2020	63.54	63.83	60.98	61.52
7131	NASDAQ	CGNX	Thu, Sep 17, 2020	62.29	64.09	62.02	62.99
7130	NASDAQ	CGNX	Wed, Sep 16, 2020	64.64	65.27	63.34	63.49
7129	NASDAQ	CGNX	Tue, Sep 15, 2020	64.30	65.07	63.87	64.25
7128	NASDAQ	CGNX	Mon, Sep 14, 2020	63.17	64.02	62.97	63.75
7127	NASDAQ	CGNX	Fri, Sep 11, 2020	63.17	63.53	61.62	62.21
7126	NASDAQ	CGNX	Thu, Sep 10, 2020	63.30	63.99	62.19	62.56
7125	NASDAQ	CGNX	Wed, Sep 9, 2020	61.78	63.17	61.16	62.90
7124	NASDAQ	CGNX	Tue, Sep 8, 2020	61.83	62.36	60.58	60.62
7123	NASDAQ	CGNX	Fri, Sep 4, 2020	65.20	65.40	62.03	63.19
7122	NASDAQ	CGNX	Thu, Sep 3, 2020	70.70	70.70	66.29	66.67
7121	NASDAQ	CGNX	Wed, Sep 2, 2020	69.97	71.76	69.38	71.52
7120	NASDAQ	CGNX	Tue, Sep 1, 2020	68.99	70.07	68.05	70.02
7119	NASDAQ	CGNX	Mon, Aug 31, 2020	68.82	69.50	68.52	69.19
7118	NASDAQ	CGNX	Fri, Aug 28, 2020	66.82	68.62	66.51	68.40
7117	NASDAQ	CGNX	Thu, Aug 27, 2020	68.50	68.50	66.15	66.62
7116	NASDAQ	CGNX	Wed, Aug 26, 2020	67.46	68.32	66.58	68.12
7115	NASDAQ	CGNX	Tue, Aug 25, 2020	67.35	67.75	66.39	67.60
7114	NASDAQ	CGNX	Mon, Aug 24, 2020	67.00	67.27	66.48	67.07
7113	NASDAQ	CGNX	Fri, Aug 21, 2020	65.84	66.20	65.31	66.02
7112	NASDAQ	CGNX	Thu, Aug 20, 2020	67.29	67.32	66.04	66.12
7111	NASDAQ	CGNX	Wed, Aug 19, 2020	67.24	68.64	67.00	67.95
7110	NASDAQ	CGNX	Tue, Aug 18, 2020	68.05	68.22	66.87	67.10
7109	NASDAQ	CGNX	Mon, Aug 17, 2020	68.00	68.73	67.50	68.27
7108	NASDAQ	CGNX	Fri, Aug 14, 2020	67.94	68.55	67.12	67.49
7107	NASDAQ	CGNX	Thu, Aug 13, 2020	66.87	67.99	66.45	67.87
7106	NASDAQ	CGNX	Wed, Aug 12, 2020	65.78	66.75	65.39	66.68
7105	NASDAQ	CGNX	Tue, Aug 11, 2020	66.00	66.37	64.92	65.14
7104	NASDAQ	CGNX	Mon, Aug 10, 2020	67.22	67.95	65.15	65.54
7103	NASDAQ	CGNX	Fri, Aug 7, 2020	67.30	67.76	66.34	67.14
7102	NASDAQ	CGNX	Thu, Aug 6, 2020	68.18	68.64	67.53	67.57
7101	NASDAQ	CGNX	Wed, Aug 5, 2020	67.27	68.93	67.27	68.64
7100	NASDAQ	CGNX	Tue, Aug 4, 2020	66.85	67.37	66.39	67.27
7099	NASDAQ	CGNX	Mon, Aug 3, 2020	67.20	67.46	65.96	66.88
7098	NASDAQ	CGNX	Fri, Jul 31, 2020	64.69	66.95	64.69	66.87
7097	NASDAQ	CGNX	Thu, Jul 30, 2020	66.41	66.41	62.76	65.98
7096	NASDAQ	CGNX	Wed, Jul 29, 2020	64.84	65.99	64.53	65.89
7095	NASDAQ	CGNX	Tue, Jul 28, 2020	65.74	66.10	64.56	64.63
7094	NASDAQ	CGNX	Mon, Jul 27, 2020	64.19	66.62	64.19	66.48
7093	NASDAQ	CGNX	Fri, Jul 24, 2020	63.59	64.44	63.17	64.22
7092	NASDAQ	CGNX	Thu, Jul 23, 2020	63.33	65.00	63.33	64.25
7091	NASDAQ	CGNX	Wed, Jul 22, 2020	63.50	64.10	63.01	63.33
7090	NASDAQ	CGNX	Tue, Jul 21, 2020	64.68	64.75	63.37	63.50
7089	NASDAQ	CGNX	Mon, Jul 20, 2020	63.50	64.29	63.09	63.87
7088	NASDAQ	CGNX	Fri, Jul 17, 2020	62.68	64.13	62.61	63.53
7087	NASDAQ	CGNX	Thu, Jul 16, 2020	62.10	62.70	61.74	62.45
7086	NASDAQ	CGNX	Wed, Jul 15, 2020	62.55	62.99	61.91	62.48
7085	NASDAQ	CGNX	Tue, Jul 14, 2020	60.29	61.51	59.69	61.47
7084	NASDAQ	CGNX	Mon, Jul 13, 2020	62.86	62.94	60.27	60.32
7083	NASDAQ	CGNX	Fri, Jul 10, 2020	61.83	62.39	61.46	62.16
7082	NASDAQ	CGNX	Thu, Jul 9, 2020	61.52	62.64	61.04	62.27
7081	NASDAQ	CGNX	Wed, Jul 8, 2020	61.01	61.45	60.54	61.32
7080	NASDAQ	CGNX	Tue, Jul 7, 2020	61.67	62.30	60.74	60.76
7079	NASDAQ	CGNX	Mon, Jul 6, 2020	61.31	62.47	61.24	61.88
7078	NASDAQ	CGNX	Thu, Jul 2, 2020	60.00	60.82	59.65	60.42
7077	NASDAQ	CGNX	Wed, Jul 1, 2020	59.63	59.67	58.60	59.05
7076	NASDAQ	CGNX	Tue, Jun 30, 2020	58.93	59.91	58.80	59.72
7075	NASDAQ	CGNX	Mon, Jun 29, 2020	59.80	59.80	58.24	58.67
7074	NASDAQ	CGNX	Fri, Jun 26, 2020	61.75	62.20	58.40	58.64
7073	NASDAQ	CGNX	Thu, Jun 25, 2020	57.81	61.51	57.53	61.34
7072	NASDAQ	CGNX	Wed, Jun 24, 2020	58.63	58.63	56.92	57.89
7071	NASDAQ	CGNX	Tue, Jun 23, 2020	58.88	59.62	58.38	58.81
7070	NASDAQ	CGNX	Mon, Jun 22, 2020	56.62	58.20	56.13	58.15
7069	NASDAQ	CGNX	Fri, Jun 19, 2020	57.10	57.93	56.45	56.85
7068	NASDAQ	CGNX	Thu, Jun 18, 2020	56.18	57.00	55.78	56.00
7067	NASDAQ	CGNX	Wed, Jun 17, 2020	56.94	57.48	56.18	56.53
7066	NASDAQ	CGNX	Tue, Jun 16, 2020	58.03	58.20	55.50	56.71
7065	NASDAQ	CGNX	Mon, Jun 15, 2020	54.17	56.29	53.65	55.90
7064	NASDAQ	CGNX	Fri, Jun 12, 2020	56.42	56.46	54.03	55.16
7063	NASDAQ	CGNX	Thu, Jun 11, 2020	56.78	56.81	54.54	54.57
7062	NASDAQ	CGNX	Wed, Jun 10, 2020	58.09	59.07	57.51	58.57
7061	NASDAQ	CGNX	Tue, Jun 9, 2020	60.22	60.46	57.38	57.45
7060	NASDAQ	CGNX	Mon, Jun 8, 2020	57.60	60.51	57.31	60.47
7059	NASDAQ	CGNX	Fri, Jun 5, 2020	57.17	58.46	56.76	57.96
7058	NASDAQ	CGNX	Thu, Jun 4, 2020	57.44	57.87	55.69	56.23
7057	NASDAQ	CGNX	Wed, Jun 3, 2020	57.48	58.75	56.91	58.19
7056	NASDAQ	CGNX	Tue, Jun 2, 2020	56.00	56.68	54.36	56.57
7055	NASDAQ	CGNX	Mon, Jun 1, 2020	56.66	57.04	56.12	56.86
7054	NASDAQ	CGNX	Fri, May 29, 2020	58.84	60.06	55.77	56.74
7053	NASDAQ	CGNX	Thu, May 28, 2020	62.92	64.28	61.93	63.04
7052	NASDAQ	CGNX	Wed, May 27, 2020	62.78	63.24	61.08	63.13
7051	NASDAQ	CGNX	Tue, May 26, 2020	62.69	63.99	62.01	62.59
7050	NASDAQ	CGNX	Fri, May 22, 2020	60.60	61.84	60.27	61.67
7049	NASDAQ	CGNX	Thu, May 21, 2020	61.39	62.01	60.76	61.18
7048	NASDAQ	CGNX	Wed, May 20, 2020	62.14	62.39	60.97	61.40
7047	NASDAQ	CGNX	Tue, May 19, 2020	59.52	62.20	59.52	60.85
7046	NASDAQ	CGNX	Mon, May 18, 2020	58.50	60.40	58.35	59.87
7045	NASDAQ	CGNX	Fri, May 15, 2020	55.40	57.40	55.21	57.22
7044	NASDAQ	CGNX	Thu, May 14, 2020	53.76	56.42	53.08	56.23
7043	NASDAQ	CGNX	Wed, May 13, 2020	55.36	56.05	53.67	54.52
7042	NASDAQ	CGNX	Tue, May 12, 2020	58.73	58.90	55.67	55.85
7041	NASDAQ	CGNX	Mon, May 11, 2020	56.94	58.86	56.33	58.47
7040	NASDAQ	CGNX	Fri, May 8, 2020	56.46	57.77	56.11	57.52
7039	NASDAQ	CGNX	Thu, May 7, 2020	55.95	56.73	55.39	55.70
7038	NASDAQ	CGNX	Wed, May 6, 2020	55.28	56.00	54.43	55.46
7037	NASDAQ	CGNX	Tue, May 5, 2020	54.08	55.18	54.00	54.41
7036	NASDAQ	CGNX	Mon, May 4, 2020	52.35	53.43	51.84	53.27
7035	NASDAQ	CGNX	Fri, May 1, 2020	53.96	54.09	51.89	52.41
7034	NASDAQ	CGNX	Thu, Apr 30, 2020	56.72	57.03	55.22	55.24
7033	NASDAQ	CGNX	Wed, Apr 29, 2020	56.58	58.57	56.09	57.70
7032	NASDAQ	CGNX	Tue, Apr 28, 2020	53.72	57.68	52.66	55.85
7031	NASDAQ	CGNX	Mon, Apr 27, 2020	49.02	50.42	49.02	49.84
7030	NASDAQ	CGNX	Fri, Apr 24, 2020	47.97	49.24	47.68	48.80
7029	NASDAQ	CGNX	Thu, Apr 23, 2020	49.19	50.17	47.63	47.77
7028	NASDAQ	CGNX	Wed, Apr 22, 2020	48.36	49.71	48.03	49.06
7027	NASDAQ	CGNX	Tue, Apr 21, 2020	46.11	47.19	46.02	46.93
7026	NASDAQ	CGNX	Mon, Apr 20, 2020	46.16	48.17	45.60	47.97
7025	NASDAQ	CGNX	Fri, Apr 17, 2020	46.40	47.34	46.01	47.04
7024	NASDAQ	CGNX	Thu, Apr 16, 2020	45.52	46.19	44.55	45.40
7023	NASDAQ	CGNX	Wed, Apr 15, 2020	45.94	46.35	44.95	45.13
7022	NASDAQ	CGNX	Tue, Apr 14, 2020	46.71	47.27	46.24	46.73
7021	NASDAQ	CGNX	Mon, Apr 13, 2020	45.88	46.03	44.86	45.41
7020	NASDAQ	CGNX	Thu, Apr 9, 2020	46.00	47.38	45.36	46.19
7019	NASDAQ	CGNX	Wed, Apr 8, 2020	44.58	46.04	44.23	45.63
7018	NASDAQ	CGNX	Tue, Apr 7, 2020	45.16	45.69	44.00	44.16
7017	NASDAQ	CGNX	Mon, Apr 6, 2020	42.21	44.24	41.52	43.90
7016	NASDAQ	CGNX	Fri, Apr 3, 2020	41.29	42.45	40.25	40.54
7015	NASDAQ	CGNX	Thu, Apr 2, 2020	40.51	42.10	40.08	41.77
7014	NASDAQ	CGNX	Wed, Apr 1, 2020	40.64	42.36	40.16	40.97
7013	NASDAQ	CGNX	Tue, Mar 31, 2020	45.42	45.80	41.75	42.22
7012	NASDAQ	CGNX	Mon, Mar 30, 2020	44.01	45.98	43.04	45.46
7011	NASDAQ	CGNX	Fri, Mar 27, 2020	45.82	46.94	43.06	43.30
7010	NASDAQ	CGNX	Thu, Mar 26, 2020	43.33	46.83	42.12	46.83
7009	NASDAQ	CGNX	Wed, Mar 25, 2020	41.93	45.19	41.05	42.91
7008	NASDAQ	CGNX	Tue, Mar 24, 2020	40.07	44.38	40.01	44.12
7007	NASDAQ	CGNX	Mon, Mar 23, 2020	40.75	41.19	36.51	38.22
7006	NASDAQ	CGNX	Fri, Mar 20, 2020	44.48	44.99	41.76	42.27
7005	NASDAQ	CGNX	Thu, Mar 19, 2020	45.49	45.66	42.40	44.01
7004	NASDAQ	CGNX	Wed, Mar 18, 2020	43.10	48.81	41.67	45.99
7003	NASDAQ	CGNX	Tue, Mar 17, 2020	39.30	48.05	38.76	46.66
7002	NASDAQ	CGNX	Mon, Mar 16, 2020	39.09	41.51	38.23	38.46
7001	NASDAQ	CGNX	Fri, Mar 13, 2020	41.07	44.78	39.10	44.63
7000	NASDAQ	CGNX	Thu, Mar 12, 2020	36.17	40.40	35.20	38.99
6999	NASDAQ	CGNX	Wed, Mar 11, 2020	41.00	41.10	38.91	39.40
6998	NASDAQ	CGNX	Tue, Mar 10, 2020	41.59	42.49	39.38	42.48
6997	NASDAQ	CGNX	Mon, Mar 9, 2020	40.89	42.00	39.15	39.71
6996	NASDAQ	CGNX	Fri, Mar 6, 2020	43.63	44.94	43.56	44.57
6995	NASDAQ	CGNX	Thu, Mar 5, 2020	45.93	46.69	45.05	45.50
6994	NASDAQ	CGNX	Wed, Mar 4, 2020	47.13	47.65	46.15	47.56
6993	NASDAQ	CGNX	Tue, Mar 3, 2020	46.44	47.59	45.77	46.41
6992	NASDAQ	CGNX	Mon, Mar 2, 2020	44.95	46.37	43.91	46.35
6991	NASDAQ	CGNX	Fri, Feb 28, 2020	42.30	45.36	42.09	44.54
6990	NASDAQ	CGNX	Thu, Feb 27, 2020	44.99	46.39	44.43	44.56
6989	NASDAQ	CGNX	Wed, Feb 26, 2020	47.18	48.23	46.53	46.73
6988	NASDAQ	CGNX	Tue, Feb 25, 2020	49.30	49.32	46.74	46.94
6987	NASDAQ	CGNX	Mon, Feb 24, 2020	47.82	49.22	47.29	48.84
6986	NASDAQ	CGNX	Fri, Feb 21, 2020	52.12	52.12	49.96	50.45
6985	NASDAQ	CGNX	Thu, Feb 20, 2020	52.05	52.95	51.49	52.75
6984	NASDAQ	CGNX	Wed, Feb 19, 2020	51.19	52.98	51.14	52.26
6983	NASDAQ	CGNX	Tue, Feb 18, 2020	53.14	53.14	50.29	50.94
6982	NASDAQ	CGNX	Fri, Feb 14, 2020	52.50	54.43	52.02	53.76
6981	NASDAQ	CGNX	Thu, Feb 13, 2020	54.03	54.42	53.12	53.46
6980	NASDAQ	CGNX	Wed, Feb 12, 2020	53.04	54.96	52.82	54.87
6979	NASDAQ	CGNX	Tue, Feb 11, 2020	52.74	53.59	52.15	52.66
6978	NASDAQ	CGNX	Mon, Feb 10, 2020	52.16	52.88	52.14	52.26
6977	NASDAQ	CGNX	Fri, Feb 7, 2020	53.96	54.15	52.30	52.49
6976	NASDAQ	CGNX	Thu, Feb 6, 2020	55.50	55.58	54.35	54.57
6975	NASDAQ	CGNX	Wed, Feb 5, 2020	55.66	55.99	53.97	55.17
6974	NASDAQ	CGNX	Tue, Feb 4, 2020	53.19	55.21	52.35	54.56
6973	NASDAQ	CGNX	Mon, Feb 3, 2020	51.58	52.29	51.58	52.03
6972	NASDAQ	CGNX	Fri, Jan 31, 2020	52.84	53.25	50.58	50.97
6971	NASDAQ	CGNX	Thu, Jan 30, 2020	53.21	53.90	52.31	53.04
6970	NASDAQ	CGNX	Wed, Jan 29, 2020	55.50	55.82	53.87	53.90
6969	NASDAQ	CGNX	Tue, Jan 28, 2020	55.30	55.82	54.82	54.91
6968	NASDAQ	CGNX	Mon, Jan 27, 2020	56.05	56.05	54.64	54.68
6967	NASDAQ	CGNX	Fri, Jan 24, 2020	58.86	59.14	57.23	57.73
6966	NASDAQ	CGNX	Thu, Jan 23, 2020	57.90	58.63	57.33	58.54
6965	NASDAQ	CGNX	Wed, Jan 22, 2020	58.04	58.50	57.73	58.02
6964	NASDAQ	CGNX	Tue, Jan 21, 2020	58.12	58.26	57.42	57.66
6963	NASDAQ	CGNX	Fri, Jan 17, 2020	57.94	58.90	57.68	58.64
6962	NASDAQ	CGNX	Thu, Jan 16, 2020	56.81	57.73	56.53	57.73
6961	NASDAQ	CGNX	Wed, Jan 15, 2020	56.65	56.99	55.61	56.19
6960	NASDAQ	CGNX	Tue, Jan 14, 2020	56.60	57.24	56.27	56.65
6959	NASDAQ	CGNX	Mon, Jan 13, 2020	55.36	56.56	55.01	56.54
6958	NASDAQ	CGNX	Fri, Jan 10, 2020	56.09	56.15	54.98	55.17
6957	NASDAQ	CGNX	Thu, Jan 9, 2020	55.99	56.23	55.51	56.07
6956	NASDAQ	CGNX	Wed, Jan 8, 2020	54.78	55.83	54.57	55.54
6955	NASDAQ	CGNX	Tue, Jan 7, 2020	55.47	55.49	54.62	55.08
6954	NASDAQ	CGNX	Mon, Jan 6, 2020	55.12	55.75	54.91	55.25
6953	NASDAQ	CGNX	Fri, Jan 3, 2020	55.61	56.35	55.22	55.97
6952	NASDAQ	CGNX	Thu, Jan 2, 2020	56.44	56.74	55.38	56.61
6951	NASDAQ	CGNX	Tue, Dec 31, 2019	56.02	56.68	55.57	56.04
6950	NASDAQ	CGNX	Mon, Dec 30, 2019	56.09	56.49	55.59	56.16
6949	NASDAQ	CGNX	Fri, Dec 27, 2019	56.04	56.61	55.81	56.16
6948	NASDAQ	CGNX	Thu, Dec 26, 2019	56.00	56.01	55.43	55.99
6947	NASDAQ	CGNX	Tue, Dec 24, 2019	55.86	56.00	55.44	55.77
6946	NASDAQ	CGNX	Mon, Dec 23, 2019	55.32	56.09	54.94	55.90
6945	NASDAQ	CGNX	Fri, Dec 20, 2019	56.57	57.02	54.86	55.22
6944	NASDAQ	CGNX	Thu, Dec 19, 2019	55.66	56.35	55.45	56.14
6943	NASDAQ	CGNX	Wed, Dec 18, 2019	56.45	56.45	55.24	55.70
6942	NASDAQ	CGNX	Tue, Dec 17, 2019	55.71	56.75	55.27	56.51
6941	NASDAQ	CGNX	Mon, Dec 16, 2019	54.84	55.94	54.82	55.58
6940	NASDAQ	CGNX	Fri, Dec 13, 2019	53.90	55.01	53.63	54.53
6939	NASDAQ	CGNX	Thu, Dec 12, 2019	52.29	54.07	51.96	53.99
6938	NASDAQ	CGNX	Wed, Dec 11, 2019	50.92	52.50	50.72	52.45
6937	NASDAQ	CGNX	Tue, Dec 10, 2019	50.20	50.98	50.13	50.91
6936	NASDAQ	CGNX	Mon, Dec 9, 2019	51.19	51.38	50.12	50.15
6935	NASDAQ	CGNX	Fri, Dec 6, 2019	50.37	51.48	50.01	51.39
6934	NASDAQ	CGNX	Thu, Dec 5, 2019	50.20	50.41	49.71	49.87
6933	NASDAQ	CGNX	Wed, Dec 4, 2019	49.75	51.24	49.40	49.97
6932	NASDAQ	CGNX	Tue, Dec 3, 2019	48.99	49.38	48.50	49.28
6931	NASDAQ	CGNX	Mon, Dec 2, 2019	50.44	51.32	49.59	49.71
6930	NASDAQ	CGNX	Fri, Nov 29, 2019	51.54	51.59	50.12	50.18
6929	NASDAQ	CGNX	Wed, Nov 27, 2019	50.59	52.02	50.49	52.02
6928	NASDAQ	CGNX	Tue, Nov 26, 2019	50.43	50.94	50.11	50.52
6927	NASDAQ	CGNX	Mon, Nov 25, 2019	49.62	50.81	49.03	50.24
6926	NASDAQ	CGNX	Fri, Nov 22, 2019	50.60	50.60	49.50	49.58
6925	NASDAQ	CGNX	Thu, Nov 21, 2019	50.12	50.54	49.67	50.15
6924	NASDAQ	CGNX	Wed, Nov 20, 2019	50.30	50.98	49.78	50.13
6923	NASDAQ	CGNX	Tue, Nov 19, 2019	50.12	50.71	49.17	50.54
6922	NASDAQ	CGNX	Mon, Nov 18, 2019	51.15	51.36	49.75	49.88
6921	NASDAQ	CGNX	Fri, Nov 15, 2019	51.09	51.59	50.43	51.41
6920	NASDAQ	CGNX	Thu, Nov 14, 2019	50.85	51.37	50.63	50.86
6919	NASDAQ	CGNX	Wed, Nov 13, 2019	51.45	51.77	50.76	51.09
6918	NASDAQ	CGNX	Tue, Nov 12, 2019	52.79	53.07	51.60	51.80
6917	NASDAQ	CGNX	Mon, Nov 11, 2019	52.81	53.23	52.76	52.94
6916	NASDAQ	CGNX	Fri, Nov 8, 2019	53.57	53.59	52.59	53.34
6915	NASDAQ	CGNX	Thu, Nov 7, 2019	53.84	53.98	53.30	53.69
6914	NASDAQ	CGNX	Wed, Nov 6, 2019	54.34	54.34	53.13	53.22
6913	NASDAQ	CGNX	Tue, Nov 5, 2019	53.37	54.81	53.18	54.51
6912	NASDAQ	CGNX	Mon, Nov 4, 2019	52.99	53.56	52.31	53.37
6911	NASDAQ	CGNX	Fri, Nov 1, 2019	51.84	52.51	51.52	52.39
6910	NASDAQ	CGNX	Thu, Oct 31, 2019	51.72	51.95	50.83	51.49
6909	NASDAQ	CGNX	Wed, Oct 30, 2019	51.17	52.00	50.27	51.97
6908	NASDAQ	CGNX	Tue, Oct 29, 2019	52.48	52.80	50.08	51.97
6907	NASDAQ	CGNX	Mon, Oct 28, 2019	53.18	54.14	53.10	53.98
6906	NASDAQ	CGNX	Fri, Oct 25, 2019	52.27	52.75	52.13	52.50
6905	NASDAQ	CGNX	Thu, Oct 24, 2019	52.91	53.68	52.12	52.15
6904	NASDAQ	CGNX	Wed, Oct 23, 2019	52.44	52.63	50.88	52.40
6903	NASDAQ	CGNX	Tue, Oct 22, 2019	52.14	52.83	51.75	52.61
6902	NASDAQ	CGNX	Mon, Oct 21, 2019	51.50	52.23	51.15	52.21
6901	NASDAQ	CGNX	Fri, Oct 18, 2019	50.62	51.63	50.50	51.04
6900	NASDAQ	CGNX	Thu, Oct 17, 2019	49.71	51.00	49.41	50.78
6899	NASDAQ	CGNX	Wed, Oct 16, 2019	48.90	49.39	48.44	48.88
6898	NASDAQ	CGNX	Tue, Oct 15, 2019	49.05	49.78	48.50	49.14
6897	NASDAQ	CGNX	Mon, Oct 14, 2019	48.67	48.79	48.32	48.75
6896	NASDAQ	CGNX	Fri, Oct 11, 2019	47.88	49.45	47.88	48.92
6895	NASDAQ	CGNX	Thu, Oct 10, 2019	47.21	48.16	46.70	46.84
6894	NASDAQ	CGNX	Wed, Oct 9, 2019	46.76	47.51	46.18	47.25
6893	NASDAQ	CGNX	Tue, Oct 8, 2019	48.61	49.00	46.17	46.21
6892	NASDAQ	CGNX	Mon, Oct 7, 2019	48.86	49.54	48.71	49.03
6891	NASDAQ	CGNX	Fri, Oct 4, 2019	48.20	49.25	48.09	49.23
6890	NASDAQ	CGNX	Thu, Oct 3, 2019	47.10	48.07	46.54	48.07
6889	NASDAQ	CGNX	Wed, Oct 2, 2019	47.58	47.70	46.48	47.28
6888	NASDAQ	CGNX	Tue, Oct 1, 2019	49.54	50.18	47.71	47.92
6887	NASDAQ	CGNX	Mon, Sep 30, 2019	48.50	49.34	48.24	49.13
6886	NASDAQ	CGNX	Fri, Sep 27, 2019	48.18	48.87	47.74	48.22
6885	NASDAQ	CGNX	Thu, Sep 26, 2019	48.04	48.40	47.78	48.13
6884	NASDAQ	CGNX	Wed, Sep 25, 2019	46.96	48.27	46.77	48.04
6883	NASDAQ	CGNX	Tue, Sep 24, 2019	48.28	48.42	46.62	47.11
6882	NASDAQ	CGNX	Mon, Sep 23, 2019	48.42	48.96	48.00	48.09
6881	NASDAQ	CGNX	Fri, Sep 20, 2019	50.43	50.45	47.99	48.21
6880	NASDAQ	CGNX	Thu, Sep 19, 2019	50.27	50.97	50.07	50.45
6879	NASDAQ	CGNX	Wed, Sep 18, 2019	49.63	50.23	49.29	50.17
6878	NASDAQ	CGNX	Tue, Sep 17, 2019	49.80	49.85	48.80	49.79
6877	NASDAQ	CGNX	Mon, Sep 16, 2019	49.99	50.77	49.68	49.85
6876	NASDAQ	CGNX	Fri, Sep 13, 2019	50.38	50.73	49.82	50.47
6875	NASDAQ	CGNX	Thu, Sep 12, 2019	50.00	50.33	49.27	50.05
6874	NASDAQ	CGNX	Wed, Sep 11, 2019	48.38	49.90	47.75	49.88
6873	NASDAQ	CGNX	Tue, Sep 10, 2019	47.61	48.24	46.29	48.24
6872	NASDAQ	CGNX	Mon, Sep 9, 2019	47.48	48.13	47.05	47.71
6871	NASDAQ	CGNX	Fri, Sep 6, 2019	47.30	47.63	46.86	47.32
6870	NASDAQ	CGNX	Thu, Sep 5, 2019	45.30	47.27	45.30	47.15
6869	NASDAQ	CGNX	Wed, Sep 4, 2019	43.92	44.88	43.92	44.72
6868	NASDAQ	CGNX	Tue, Sep 3, 2019	44.75	45.64	42.91	43.23
6867	NASDAQ	CGNX	Fri, Aug 30, 2019	45.08	45.24	44.78	45.08
6866	NASDAQ	CGNX	Thu, Aug 29, 2019	44.02	44.79	44.02	44.63
6865	NASDAQ	CGNX	Wed, Aug 28, 2019	42.85	43.47	42.56	43.34
6864	NASDAQ	CGNX	Tue, Aug 27, 2019	43.65	43.73	42.72	43.04
6863	NASDAQ	CGNX	Mon, Aug 26, 2019	44.03	44.20	42.88	43.25
6862	NASDAQ	CGNX	Fri, Aug 23, 2019	44.42	44.92	43.04	43.24
6861	NASDAQ	CGNX	Thu, Aug 22, 2019	45.16	45.31	44.50	44.77
6860	NASDAQ	CGNX	Wed, Aug 21, 2019	45.49	45.49	44.64	44.87
6859	NASDAQ	CGNX	Tue, Aug 20, 2019	45.26	45.50	44.60	44.85
6858	NASDAQ	CGNX	Mon, Aug 19, 2019	45.02	45.87	44.88	45.20
6857	NASDAQ	CGNX	Fri, Aug 16, 2019	43.82	44.73	43.82	44.19
6856	NASDAQ	CGNX	Thu, Aug 15, 2019	43.81	43.81	43.11	43.52
6855	NASDAQ	CGNX	Wed, Aug 14, 2019	43.84	44.07	43.11	43.74
6854	NASDAQ	CGNX	Tue, Aug 13, 2019	42.76	45.10	42.63	45.04
6853	NASDAQ	CGNX	Mon, Aug 12, 2019	43.42	44.14	42.60	43.01
6852	NASDAQ	CGNX	Fri, Aug 9, 2019	44.39	44.50	43.10	43.77
6851	NASDAQ	CGNX	Thu, Aug 8, 2019	43.19	44.58	43.19	44.54
6850	NASDAQ	CGNX	Wed, Aug 7, 2019	42.08	43.19	41.90	42.95
6849	NASDAQ	CGNX	Tue, Aug 6, 2019	42.47	42.94	41.77	42.72
6848	NASDAQ	CGNX	Mon, Aug 5, 2019	40.89	42.21	40.20	42.00
6847	NASDAQ	CGNX	Fri, Aug 2, 2019	42.80	42.98	41.18	42.03
6846	NASDAQ	CGNX	Thu, Aug 1, 2019	43.96	44.96	42.81	43.41
6845	NASDAQ	CGNX	Wed, Jul 31, 2019	45.92	46.64	43.67	44.01
6844	NASDAQ	CGNX	Tue, Jul 30, 2019	41.82	46.12	41.05	46.11
6843	NASDAQ	CGNX	Mon, Jul 29, 2019	42.16	42.86	41.85	42.29
6842	NASDAQ	CGNX	Fri, Jul 26, 2019	42.80	43.03	41.97	42.16
6841	NASDAQ	CGNX	Thu, Jul 25, 2019	44.45	44.46	42.78	42.86
6840	NASDAQ	CGNX	Wed, Jul 24, 2019	43.79	44.59	43.64	44.55
6839	NASDAQ	CGNX	Tue, Jul 23, 2019	43.25	43.91	43.00	43.83
6838	NASDAQ	CGNX	Mon, Jul 22, 2019	42.46	43.02	42.39	42.85
6837	NASDAQ	CGNX	Fri, Jul 19, 2019	42.86	43.02	42.30	42.31
6836	NASDAQ	CGNX	Thu, Jul 18, 2019	42.89	43.05	42.14	42.56
6835	NASDAQ	CGNX	Wed, Jul 17, 2019	43.05	43.56	42.80	42.96
6834	NASDAQ	CGNX	Tue, Jul 16, 2019	39.98	43.20	39.98	43.03
6833	NASDAQ	CGNX	Mon, Jul 15, 2019	42.58	42.72	41.95	42.51
6832	NASDAQ	CGNX	Fri, Jul 12, 2019	42.01	42.70	41.60	42.42
6831	NASDAQ	CGNX	Thu, Jul 11, 2019	42.59	42.74	41.71	41.94
6830	NASDAQ	CGNX	Wed, Jul 10, 2019	43.39	43.57	42.05	42.44
6829	NASDAQ	CGNX	Tue, Jul 9, 2019	42.49	43.33	42.21	43.08
6828	NASDAQ	CGNX	Mon, Jul 8, 2019	44.07	44.11	42.46	42.73
6827	NASDAQ	CGNX	Fri, Jul 5, 2019	44.96	45.70	42.88	44.44
6826	NASDAQ	CGNX	Wed, Jul 3, 2019	45.68	45.90	45.08	45.81
6825	NASDAQ	CGNX	Tue, Jul 2, 2019	47.66	47.66	45.40	45.62
6824	NASDAQ	CGNX	Mon, Jul 1, 2019	49.13	49.80	47.74	47.75
6823	NASDAQ	CGNX	Fri, Jun 28, 2019	47.57	48.35	47.45	47.98
6822	NASDAQ	CGNX	Thu, Jun 27, 2019	47.34	47.72	46.92	47.31
6821	NASDAQ	CGNX	Wed, Jun 26, 2019	46.52	47.24	46.14	46.99
6820	NASDAQ	CGNX	Tue, Jun 25, 2019	46.26	46.39	46.00	46.16
6819	NASDAQ	CGNX	Mon, Jun 24, 2019	46.35	46.75	45.87	46.25
6818	NASDAQ	CGNX	Fri, Jun 21, 2019	46.92	46.93	46.30	46.41
6817	NASDAQ	CGNX	Thu, Jun 20, 2019	46.59	47.43	46.22	47.01
6816	NASDAQ	CGNX	Wed, Jun 19, 2019	45.20	45.92	45.00	45.75
6815	NASDAQ	CGNX	Tue, Jun 18, 2019	43.84	44.95	43.44	44.84
6814	NASDAQ	CGNX	Mon, Jun 17, 2019	43.57	44.25	43.22	43.53
6813	NASDAQ	CGNX	Fri, Jun 14, 2019	44.86	44.86	43.43	43.69
6812	NASDAQ	CGNX	Thu, Jun 13, 2019	44.88	45.13	44.32	44.97
6811	NASDAQ	CGNX	Wed, Jun 12, 2019	45.34	45.40	44.23	44.70
6810	NASDAQ	CGNX	Tue, Jun 11, 2019	46.42	46.87	45.19	45.47
6809	NASDAQ	CGNX	Mon, Jun 10, 2019	44.77	45.85	44.77	45.56
6808	NASDAQ	CGNX	Fri, Jun 7, 2019	43.34	44.41	43.14	44.33
6807	NASDAQ	CGNX	Thu, Jun 6, 2019	42.92	43.32	42.41	43.16
6806	NASDAQ	CGNX	Wed, Jun 5, 2019	42.89	43.00	41.97	42.79
6805	NASDAQ	CGNX	Tue, Jun 4, 2019	41.54	42.64	41.08	42.59
6804	NASDAQ	CGNX	Mon, Jun 3, 2019	40.73	41.28	40.18	40.75
6803	NASDAQ	CGNX	Fri, May 31, 2019	41.05	41.35	40.55	40.60
6802	NASDAQ	CGNX	Thu, May 30, 2019	41.84	42.37	41.29	41.75
6801	NASDAQ	CGNX	Wed, May 29, 2019	41.46	42.06	40.95	41.69
6800	NASDAQ	CGNX	Tue, May 28, 2019	42.57	42.98	41.96	41.99
6799	NASDAQ	CGNX	Fri, May 24, 2019	42.94	43.32	42.34	42.40
6798	NASDAQ	CGNX	Thu, May 23, 2019	42.57	42.76	42.09	42.44
6797	NASDAQ	CGNX	Wed, May 22, 2019	43.64	44.10	43.25	43.25
6796	NASDAQ	CGNX	Tue, May 21, 2019	43.92	44.20	43.74	43.95
6795	NASDAQ	CGNX	Mon, May 20, 2019	43.15	43.81	42.90	43.36
6794	NASDAQ	CGNX	Fri, May 17, 2019	44.22	45.07	43.87	44.01
6793	NASDAQ	CGNX	Thu, May 16, 2019	45.51	45.77	44.85	44.94
6792	NASDAQ	CGNX	Wed, May 15, 2019	44.62	45.69	44.62	45.43
6791	NASDAQ	CGNX	Tue, May 14, 2019	44.54	45.50	44.54	45.15
6790	NASDAQ	CGNX	Mon, May 13, 2019	45.17	45.78	44.00	44.01
6789	NASDAQ	CGNX	Fri, May 10, 2019	46.50	47.06	45.60	46.81
6788	NASDAQ	CGNX	Thu, May 9, 2019	46.98	47.61	46.08	46.82
6787	NASDAQ	CGNX	Wed, May 8, 2019	47.36	48.04	47.32	47.61
6786	NASDAQ	CGNX	Tue, May 7, 2019	47.69	47.69	46.78	47.50
6785	NASDAQ	CGNX	Mon, May 6, 2019	47.56	48.31	47.06	48.05
6784	NASDAQ	CGNX	Fri, May 3, 2019	48.71	49.25	48.60	49.02
6783	NASDAQ	CGNX	Thu, May 2, 2019	48.34	48.96	47.85	48.28
6782	NASDAQ	CGNX	Wed, May 1, 2019	49.88	51.35	48.28	48.28
6781	NASDAQ	CGNX	Tue, Apr 30, 2019	45.46	50.62	44.97	50.43
6780	NASDAQ	CGNX	Mon, Apr 29, 2019	54.75	55.12	53.64	53.70
6779	NASDAQ	CGNX	Fri, Apr 26, 2019	54.57	54.95	53.80	54.93
6778	NASDAQ	CGNX	Thu, Apr 25, 2019	56.00	56.09	54.48	54.73
6777	NASDAQ	CGNX	Wed, Apr 24, 2019	56.78	57.31	55.90	56.15
6776	NASDAQ	CGNX	Tue, Apr 23, 2019	55.36	57.00	55.22	56.84
6775	NASDAQ	CGNX	Mon, Apr 22, 2019	56.12	56.13	54.81	55.12
6774	NASDAQ	CGNX	Thu, Apr 18, 2019	55.94	56.69	55.31	56.50
6773	NASDAQ	CGNX	Wed, Apr 17, 2019	56.44	56.87	55.74	56.02
6772	NASDAQ	CGNX	Tue, Apr 16, 2019	55.08	56.22	55.02	55.98
6771	NASDAQ	CGNX	Mon, Apr 15, 2019	54.84	55.36	54.11	54.57
6770	NASDAQ	CGNX	Fri, Apr 12, 2019	51.25	55.18	51.25	54.83
6769	NASDAQ	CGNX	Thu, Apr 11, 2019	52.84	54.44	52.84	54.32
6768	NASDAQ	CGNX	Wed, Apr 10, 2019	53.22	53.78	52.74	53.73
6767	NASDAQ	CGNX	Tue, Apr 9, 2019	53.64	53.82	52.96	53.14
6766	NASDAQ	CGNX	Mon, Apr 8, 2019	53.09	54.04	53.00	53.68
6765	NASDAQ	CGNX	Fri, Apr 5, 2019	51.96	53.38	51.08	53.22
6764	NASDAQ	CGNX	Thu, Apr 4, 2019	54.02	54.70	53.09	53.57
6763	NASDAQ	CGNX	Wed, Apr 3, 2019	53.80	54.60	53.55	53.91
6762	NASDAQ	CGNX	Tue, Apr 2, 2019	53.10	53.37	52.55	53.26
6761	NASDAQ	CGNX	Mon, Apr 1, 2019	51.76	53.07	51.36	53.05
6760	NASDAQ	CGNX	Fri, Mar 29, 2019	50.51	51.14	50.51	50.86
6759	NASDAQ	CGNX	Thu, Mar 28, 2019	49.73	50.97	49.69	50.15
6758	NASDAQ	CGNX	Wed, Mar 27, 2019	50.07	50.28	48.77	49.50
6757	NASDAQ	CGNX	Tue, Mar 26, 2019	50.78	50.99	49.78	50.16
6756	NASDAQ	CGNX	Mon, Mar 25, 2019	50.07	50.48	49.45	50.12
6755	NASDAQ	CGNX	Fri, Mar 22, 2019	53.08	53.08	50.05	50.10
6754	NASDAQ	CGNX	Thu, Mar 21, 2019	53.09	53.74	52.75	53.47
6753	NASDAQ	CGNX	Wed, Mar 20, 2019	53.38	53.76	52.76	53.16
6752	NASDAQ	CGNX	Tue, Mar 19, 2019	54.40	54.40	53.32	53.40
6751	NASDAQ	CGNX	Mon, Mar 18, 2019	54.32	54.40	53.40	54.10
6750	NASDAQ	CGNX	Fri, Mar 15, 2019	53.14	54.62	52.90	54.35
6749	NASDAQ	CGNX	Thu, Mar 14, 2019	53.24	53.31	52.58	53.02
6748	NASDAQ	CGNX	Wed, Mar 13, 2019	53.17	53.43	52.26	53.28
6747	NASDAQ	CGNX	Tue, Mar 12, 2019	52.60	53.27	51.97	52.87
6746	NASDAQ	CGNX	Mon, Mar 11, 2019	51.87	52.84	51.56	52.51
6745	NASDAQ	CGNX	Fri, Mar 8, 2019	51.38	51.66	50.65	51.49
6744	NASDAQ	CGNX	Thu, Mar 7, 2019	52.59	52.59	51.45	52.08
6743	NASDAQ	CGNX	Wed, Mar 6, 2019	53.84	53.95	52.61	52.99
6742	NASDAQ	CGNX	Tue, Mar 5, 2019	54.66	54.97	53.93	53.95
6741	NASDAQ	CGNX	Mon, Mar 4, 2019	54.81	54.85	53.20	54.66
6740	NASDAQ	CGNX	Fri, Mar 1, 2019	53.84	54.69	53.41	54.45
6739	NASDAQ	CGNX	Thu, Feb 28, 2019	53.71	53.97	52.90	53.40
6738	NASDAQ	CGNX	Wed, Feb 27, 2019	53.49	54.25	53.25	54.06
6737	NASDAQ	CGNX	Tue, Feb 26, 2019	53.26	53.86	53.00	53.85
6736	NASDAQ	CGNX	Mon, Feb 25, 2019	52.19	53.48	52.07	53.36
6735	NASDAQ	CGNX	Fri, Feb 22, 2019	51.41	51.91	51.38	51.83
6734	NASDAQ	CGNX	Thu, Feb 21, 2019	51.18	51.25	50.44	51.20
6733	NASDAQ	CGNX	Wed, Feb 20, 2019	51.17	52.16	50.75	51.27
6732	NASDAQ	CGNX	Tue, Feb 19, 2019	50.38	51.61	50.01	51.49
6731	NASDAQ	CGNX	Fri, Feb 15, 2019	52.00	52.04	49.91	50.73
6730	NASDAQ	CGNX	Thu, Feb 14, 2019	48.91	49.35	46.78	48.87
6729	NASDAQ	CGNX	Wed, Feb 13, 2019	49.69	49.69	48.60	49.37
6728	NASDAQ	CGNX	Tue, Feb 12, 2019	48.15	49.49	48.00	49.34
6727	NASDAQ	CGNX	Mon, Feb 11, 2019	47.07	48.00	46.51	47.95
6726	NASDAQ	CGNX	Fri, Feb 8, 2019	46.87	47.20	45.60	46.93
6725	NASDAQ	CGNX	Thu, Feb 7, 2019	47.45	47.87	46.74	47.36
6724	NASDAQ	CGNX	Wed, Feb 6, 2019	47.00	48.30	47.00	48.05
6723	NASDAQ	CGNX	Tue, Feb 5, 2019	46.51	47.21	46.51	46.99
6722	NASDAQ	CGNX	Mon, Feb 4, 2019	46.16	46.71	45.42	46.49
6721	NASDAQ	CGNX	Fri, Feb 1, 2019	45.35	46.31	45.16	46.03
6720	NASDAQ	CGNX	Thu, Jan 31, 2019	44.64	45.81	44.42	45.50
6719	NASDAQ	CGNX	Wed, Jan 30, 2019	43.98	44.70	43.17	44.64
6718	NASDAQ	CGNX	Tue, Jan 29, 2019	43.11	43.79	42.94	43.38
6717	NASDAQ	CGNX	Mon, Jan 28, 2019	42.74	43.45	42.35	42.90
6716	NASDAQ	CGNX	Fri, Jan 25, 2019	42.76	44.06	42.76	43.77
6715	NASDAQ	CGNX	Thu, Jan 24, 2019	41.03	42.82	40.95	42.22
6714	NASDAQ	CGNX	Wed, Jan 23, 2019	41.85	42.30	40.41	40.87
6713	NASDAQ	CGNX	Tue, Jan 22, 2019	42.81	42.87	41.03	41.50
6712	NASDAQ	CGNX	Fri, Jan 18, 2019	42.53	43.27	42.33	42.94
6711	NASDAQ	CGNX	Thu, Jan 17, 2019	41.20	42.38	40.81	42.00
6710	NASDAQ	CGNX	Wed, Jan 16, 2019	41.66	42.12	41.28	41.40
6709	NASDAQ	CGNX	Tue, Jan 15, 2019	41.50	41.97	41.29	41.60
6708	NASDAQ	CGNX	Mon, Jan 14, 2019	41.30	42.12	40.95	41.39
6707	NASDAQ	CGNX	Fri, Jan 11, 2019	41.89	42.28	40.96	41.74
6706	NASDAQ	CGNX	Thu, Jan 10, 2019	41.00	42.14	40.69	42.11
6705	NASDAQ	CGNX	Wed, Jan 9, 2019	41.58	42.12	40.81	41.28
6704	NASDAQ	CGNX	Tue, Jan 8, 2019	39.37	41.10	39.21	40.95
6703	NASDAQ	CGNX	Mon, Jan 7, 2019	37.88	39.18	37.28	38.92
6702	NASDAQ	CGNX	Fri, Jan 4, 2019	36.95	37.79	36.66	37.69
6701	NASDAQ	CGNX	Thu, Jan 3, 2019	37.96	37.96	35.60	36.15
6700	NASDAQ	CGNX	Wed, Jan 2, 2019	37.72	38.92	37.27	38.59
6699	NASDAQ	CGNX	Mon, Dec 31, 2018	38.11	38.72	37.56	38.67
6698	NASDAQ	CGNX	Fri, Dec 28, 2018	38.35	38.50	37.38	37.71
6697	NASDAQ	CGNX	Thu, Dec 27, 2018	36.76	37.90	36.30	37.89
6696	NASDAQ	CGNX	Wed, Dec 26, 2018	35.18	37.73	34.88	37.71
6695	NASDAQ	CGNX	Mon, Dec 24, 2018	35.25	36.34	34.93	34.94
6694	NASDAQ	CGNX	Fri, Dec 21, 2018	36.68	36.99	35.50	35.75
6693	NASDAQ	CGNX	Thu, Dec 20, 2018	36.94	37.44	35.52	36.47
6692	NASDAQ	CGNX	Wed, Dec 19, 2018	38.96	39.47	36.94	37.57
6691	NASDAQ	CGNX	Tue, Dec 18, 2018	38.88	39.63	38.56	38.88
6690	NASDAQ	CGNX	Mon, Dec 17, 2018	39.25	39.82	37.95	38.63
6689	NASDAQ	CGNX	Fri, Dec 14, 2018	39.15	39.68	38.00	39.66
6688	NASDAQ	CGNX	Thu, Dec 13, 2018	41.90	42.17	39.50	39.77
6687	NASDAQ	CGNX	Wed, Dec 12, 2018	41.67	42.70	41.09	41.85
6686	NASDAQ	CGNX	Tue, Dec 11, 2018	42.00	42.54	40.39	40.73
6685	NASDAQ	CGNX	Mon, Dec 10, 2018	41.15	42.00	40.49	41.34
6684	NASDAQ	CGNX	Fri, Dec 7, 2018	43.48	43.93	41.31	41.40
6683	NASDAQ	CGNX	Thu, Dec 6, 2018	43.63	44.28	42.40	43.92
6682	NASDAQ	CGNX	Tue, Dec 4, 2018	47.04	47.06	44.98	45.01
6681	NASDAQ	CGNX	Mon, Dec 3, 2018	45.59	47.51	45.02	47.35
6680	NASDAQ	CGNX	Fri, Nov 30, 2018	42.37	44.02	42.32	44.02
6679	NASDAQ	CGNX	Thu, Nov 29, 2018	42.34	42.98	41.93	42.36
6678	NASDAQ	CGNX	Wed, Nov 28, 2018	41.21	42.64	40.32	42.61
6677	NASDAQ	CGNX	Tue, Nov 27, 2018	41.63	41.67	40.75	40.84
6676	NASDAQ	CGNX	Mon, Nov 26, 2018	41.53	42.28	41.41	41.59
6675	NASDAQ	CGNX	Fri, Nov 23, 2018	40.30	41.54	40.30	40.85
6674	NASDAQ	CGNX	Wed, Nov 21, 2018	41.29	41.86	40.65	40.89
6673	NASDAQ	CGNX	Tue, Nov 20, 2018	39.91	41.11	39.28	40.66
6672	NASDAQ	CGNX	Mon, Nov 19, 2018	42.85	42.85	40.47	40.71
6671	NASDAQ	CGNX	Fri, Nov 16, 2018	41.52	42.97	41.29	42.70
6670	NASDAQ	CGNX	Thu, Nov 15, 2018	41.04	42.43	40.72	42.08
6669	NASDAQ	CGNX	Wed, Nov 14, 2018	42.43	42.92	40.98	41.27
6668	NASDAQ	CGNX	Tue, Nov 13, 2018	42.05	42.58	41.67	41.97
6667	NASDAQ	CGNX	Mon, Nov 12, 2018	44.05	44.25	41.82	41.97
6666	NASDAQ	CGNX	Fri, Nov 9, 2018	46.16	46.38	44.72	45.06
6665	NASDAQ	CGNX	Thu, Nov 8, 2018	47.17	47.65	46.57	46.81
6664	NASDAQ	CGNX	Wed, Nov 7, 2018	47.31	47.64	46.43	47.42
6663	NASDAQ	CGNX	Tue, Nov 6, 2018	44.85	46.74	44.64	46.66
6662	NASDAQ	CGNX	Mon, Nov 5, 2018	46.39	46.75	44.66	45.00
6661	NASDAQ	CGNX	Fri, Nov 2, 2018	46.67	47.69	45.66	46.57
6660	NASDAQ	CGNX	Thu, Nov 1, 2018	43.29	46.39	43.03	46.37
6659	NASDAQ	CGNX	Wed, Oct 31, 2018	42.72	44.70	42.48	42.84
6658	NASDAQ	CGNX	Tue, Oct 30, 2018	37.00	42.03	36.16	41.97
6657	NASDAQ	CGNX	Mon, Oct 29, 2018	41.89	42.78	39.00	39.61
6656	NASDAQ	CGNX	Fri, Oct 26, 2018	41.00	42.14	39.83	41.24
6655	NASDAQ	CGNX	Thu, Oct 25, 2018	41.77	43.21	41.33	41.90
6654	NASDAQ	CGNX	Wed, Oct 24, 2018	43.23	44.06	41.39	41.45
6653	NASDAQ	CGNX	Tue, Oct 23, 2018	42.12	43.38	41.57	42.99
6652	NASDAQ	CGNX	Mon, Oct 22, 2018	43.41	45.05	42.51	43.20
6651	NASDAQ	CGNX	Fri, Oct 19, 2018	44.46	44.62	43.23	43.30
6650	NASDAQ	CGNX	Thu, Oct 18, 2018	45.67	45.81	44.09	44.23
6649	NASDAQ	CGNX	Wed, Oct 17, 2018	46.32	46.62	45.35	45.90
6648	NASDAQ	CGNX	Tue, Oct 16, 2018	47.16	47.65	45.63	46.44
6647	NASDAQ	CGNX	Mon, Oct 15, 2018	44.64	44.68	43.36	44.08
6646	NASDAQ	CGNX	Fri, Oct 12, 2018	44.63	45.19	43.79	44.72
6645	NASDAQ	CGNX	Thu, Oct 11, 2018	45.25	46.88	43.34	43.66
6644	NASDAQ	CGNX	Wed, Oct 10, 2018	48.31	48.49	45.52	45.61
6643	NASDAQ	CGNX	Tue, Oct 9, 2018	49.69	49.79	48.54	48.72
6642	NASDAQ	CGNX	Mon, Oct 8, 2018	50.20	50.53	49.35	49.99
6641	NASDAQ	CGNX	Fri, Oct 5, 2018	55.66	55.80	50.55	50.58
6640	NASDAQ	CGNX	Thu, Oct 4, 2018	56.65	56.79	55.69	56.05
6639	NASDAQ	CGNX	Wed, Oct 3, 2018	56.25	56.95	55.90	56.84
6638	NASDAQ	CGNX	Tue, Oct 2, 2018	56.79	57.15	55.77	56.11
6637	NASDAQ	CGNX	Mon, Oct 1, 2018	56.06	56.71	55.99	56.68
6636	NASDAQ	CGNX	Fri, Sep 28, 2018	56.14	56.40	54.79	55.82
6635	NASDAQ	CGNX	Thu, Sep 27, 2018	57.05	57.48	56.47	56.49
6634	NASDAQ	CGNX	Wed, Sep 26, 2018	58.10	58.11	56.93	57.04
6633	NASDAQ	CGNX	Tue, Sep 25, 2018	59.11	59.18	57.60	57.94
6632	NASDAQ	CGNX	Mon, Sep 24, 2018	57.90	59.02	57.80	58.96
6631	NASDAQ	CGNX	Fri, Sep 21, 2018	56.88	58.22	56.76	58.13
6630	NASDAQ	CGNX	Thu, Sep 20, 2018	56.28	57.17	56.18	56.86
6629	NASDAQ	CGNX	Wed, Sep 19, 2018	56.00	56.19	55.63	56.15
6628	NASDAQ	CGNX	Tue, Sep 18, 2018	55.51	55.97	55.38	55.91
6627	NASDAQ	CGNX	Mon, Sep 17, 2018	55.75	56.22	55.11	55.37
6626	NASDAQ	CGNX	Fri, Sep 14, 2018	55.39	56.00	55.05	55.71
6625	NASDAQ	CGNX	Thu, Sep 13, 2018	55.37	56.12	55.11	55.53
6624	NASDAQ	CGNX	Wed, Sep 12, 2018	54.24	55.06	54.00	54.87
6623	NASDAQ	CGNX	Tue, Sep 11, 2018	54.18	54.66	53.44	54.63
6622	NASDAQ	CGNX	Mon, Sep 10, 2018	53.11	54.60	53.11	54.32
6621	NASDAQ	CGNX	Fri, Sep 7, 2018	52.48	53.60	52.33	53.03
6620	NASDAQ	CGNX	Thu, Sep 6, 2018	52.55	53.02	52.48	52.64
6619	NASDAQ	CGNX	Wed, Sep 5, 2018	53.29	53.29	52.23	52.57
6618	NASDAQ	CGNX	Tue, Sep 4, 2018	53.72	53.83	52.95	53.37
6617	NASDAQ	CGNX	Fri, Aug 31, 2018	53.32	53.89	53.22	53.80
6616	NASDAQ	CGNX	Thu, Aug 30, 2018	53.05	53.89	53.01	53.47
6615	NASDAQ	CGNX	Wed, Aug 29, 2018	53.09	53.27	52.32	53.08
6614	NASDAQ	CGNX	Tue, Aug 28, 2018	52.82	53.57	52.73	53.05
6613	NASDAQ	CGNX	Mon, Aug 27, 2018	51.75	53.14	51.75	52.47
6612	NASDAQ	CGNX	Fri, Aug 24, 2018	52.00	52.35	51.22	51.68
6611	NASDAQ	CGNX	Thu, Aug 23, 2018	53.00	53.24	52.68	52.94
6610	NASDAQ	CGNX	Wed, Aug 22, 2018	53.20	53.63	52.72	53.16
6609	NASDAQ	CGNX	Tue, Aug 21, 2018	52.48	53.45	52.09	53.23
6608	NASDAQ	CGNX	Mon, Aug 20, 2018	52.37	52.80	52.12	52.43
6607	NASDAQ	CGNX	Fri, Aug 17, 2018	52.46	52.63	51.77	52.43
6606	NASDAQ	CGNX	Thu, Aug 16, 2018	52.36	52.80	52.19	52.61
6605	NASDAQ	CGNX	Wed, Aug 15, 2018	52.22	52.42	51.40	52.30
6604	NASDAQ	CGNX	Tue, Aug 14, 2018	52.00	52.72	52.00	52.50
6603	NASDAQ	CGNX	Mon, Aug 13, 2018	52.61	52.76	51.90	51.98
6602	NASDAQ	CGNX	Fri, Aug 10, 2018	52.41	53.03	52.01	52.67
6601	NASDAQ	CGNX	Thu, Aug 9, 2018	53.44	53.48	52.79	53.00
6600	NASDAQ	CGNX	Wed, Aug 8, 2018	53.21	53.67	52.77	53.26
6599	NASDAQ	CGNX	Tue, Aug 7, 2018	53.00	53.50	52.54	53.26
6598	NASDAQ	CGNX	Mon, Aug 6, 2018	52.74	53.20	52.42	52.95
6597	NASDAQ	CGNX	Fri, Aug 3, 2018	51.75	52.94	51.18	52.88
6596	NASDAQ	CGNX	Thu, Aug 2, 2018	51.07	52.45	50.61	51.83
6595	NASDAQ	CGNX	Wed, Aug 1, 2018	51.60	52.50	50.23	51.22
6594	NASDAQ	CGNX	Tue, Jul 31, 2018	48.50	54.43	48.50	52.78
6593	NASDAQ	CGNX	Mon, Jul 30, 2018	45.75	46.02	44.18	44.25
6592	NASDAQ	CGNX	Fri, Jul 27, 2018	46.83	47.03	45.22	45.66
6591	NASDAQ	CGNX	Thu, Jul 26, 2018	45.32	46.48	45.00	46.36
6590	NASDAQ	CGNX	Wed, Jul 25, 2018	44.53	45.46	44.51	45.25
6589	NASDAQ	CGNX	Tue, Jul 24, 2018	44.97	45.61	44.22	44.50
6588	NASDAQ	CGNX	Mon, Jul 23, 2018	44.97	45.07	43.81	44.81
6587	NASDAQ	CGNX	Fri, Jul 20, 2018	44.94	45.48	44.73	44.95
6586	NASDAQ	CGNX	Thu, Jul 19, 2018	45.41	45.41	44.52	44.87
6585	NASDAQ	CGNX	Wed, Jul 18, 2018	45.40	45.78	45.17	45.58
6584	NASDAQ	CGNX	Tue, Jul 17, 2018	45.39	45.71	45.00	45.54
6583	NASDAQ	CGNX	Mon, Jul 16, 2018	45.73	45.90	45.21	45.43
6582	NASDAQ	CGNX	Fri, Jul 13, 2018	45.57	45.89	45.32	45.72
6581	NASDAQ	CGNX	Thu, Jul 12, 2018	45.72	45.80	45.01	45.46
6580	NASDAQ	CGNX	Wed, Jul 11, 2018	47.76	48.00	45.20	45.28
6579	NASDAQ	CGNX	Tue, Jul 10, 2018	47.25	48.39	47.12	48.30
6578	NASDAQ	CGNX	Mon, Jul 9, 2018	46.52	47.07	46.22	46.99
6577	NASDAQ	CGNX	Fri, Jul 6, 2018	45.63	46.49	45.52	46.29
6576	NASDAQ	CGNX	Thu, Jul 5, 2018	44.69	45.66	44.25	45.62
6575	NASDAQ	CGNX	Tue, Jul 3, 2018	44.64	44.97	43.87	44.50
6574	NASDAQ	CGNX	Mon, Jul 2, 2018	44.39	44.83	43.73	44.50
6573	NASDAQ	CGNX	Fri, Jun 29, 2018	44.10	45.42	44.07	44.61
6572	NASDAQ	CGNX	Thu, Jun 28, 2018	43.67	44.35	42.95	44.03
6571	NASDAQ	CGNX	Wed, Jun 27, 2018	44.24	44.79	43.72	43.74
6570	NASDAQ	CGNX	Tue, Jun 26, 2018	43.77	44.48	43.50	44.00
6569	NASDAQ	CGNX	Mon, Jun 25, 2018	44.91	44.96	43.26	43.74
6568	NASDAQ	CGNX	Fri, Jun 22, 2018	45.73	46.00	44.84	45.11
6567	NASDAQ	CGNX	Thu, Jun 21, 2018	45.40	45.65	45.12	45.42
6566	NASDAQ	CGNX	Wed, Jun 20, 2018	45.45	45.68	45.14	45.47
6565	NASDAQ	CGNX	Tue, Jun 19, 2018	45.37	45.61	44.46	45.27
6564	NASDAQ	CGNX	Mon, Jun 18, 2018	45.34	46.19	44.99	45.83
6563	NASDAQ	CGNX	Fri, Jun 15, 2018	45.40	46.00	44.97	45.68
6562	NASDAQ	CGNX	Thu, Jun 14, 2018	46.45	46.54	45.71	45.78
6561	NASDAQ	CGNX	Wed, Jun 13, 2018	46.50	46.94	46.18	46.29
6560	NASDAQ	CGNX	Tue, Jun 12, 2018	46.41	46.86	45.89	46.48
6559	NASDAQ	CGNX	Mon, Jun 11, 2018	47.26	47.33	46.39	46.42
6558	NASDAQ	CGNX	Fri, Jun 8, 2018	46.65	47.61	46.30	47.52
6557	NASDAQ	CGNX	Thu, Jun 7, 2018	46.87	47.04	46.25	46.75
6556	NASDAQ	CGNX	Wed, Jun 6, 2018	46.95	46.98	46.16	46.78
6555	NASDAQ	CGNX	Tue, Jun 5, 2018	47.00	47.64	46.76	46.91
6554	NASDAQ	CGNX	Mon, Jun 4, 2018	46.35	46.84	46.08	46.80
6553	NASDAQ	CGNX	Fri, Jun 1, 2018	46.14	46.63	45.93	46.35
6552	NASDAQ	CGNX	Thu, May 31, 2018	46.27	46.67	45.15	45.71
6551	NASDAQ	CGNX	Wed, May 30, 2018	47.18	47.44	46.37	46.41
6550	NASDAQ	CGNX	Tue, May 29, 2018	46.68	48.17	46.54	47.07
6549	NASDAQ	CGNX	Fri, May 25, 2018	46.35	46.85	46.23	46.71
6548	NASDAQ	CGNX	Thu, May 24, 2018	46.60	46.70	45.93	46.60
6547	NASDAQ	CGNX	Wed, May 23, 2018	46.03	46.61	45.67	46.57
6546	NASDAQ	CGNX	Tue, May 22, 2018	45.96	46.79	45.75	46.34
6545	NASDAQ	CGNX	Mon, May 21, 2018	45.75	46.86	45.38	45.73
6544	NASDAQ	CGNX	Fri, May 18, 2018	46.65	46.73	45.32	45.45
6543	NASDAQ	CGNX	Thu, May 17, 2018	48.00	48.00	46.64	46.76
6542	NASDAQ	CGNX	Wed, May 16, 2018	47.29	48.68	46.84	48.27
6541	NASDAQ	CGNX	Tue, May 15, 2018	48.85	49.15	47.27	47.39
6540	NASDAQ	CGNX	Mon, May 14, 2018	48.50	49.65	48.50	49.21
6539	NASDAQ	CGNX	Fri, May 11, 2018	48.46	48.66	48.07	48.37
6538	NASDAQ	CGNX	Thu, May 10, 2018	48.30	48.94	48.10	48.47
6537	NASDAQ	CGNX	Wed, May 9, 2018	47.14	48.33	46.93	48.23
6536	NASDAQ	CGNX	Tue, May 8, 2018	46.02	47.10	46.00	47.02
6535	NASDAQ	CGNX	Mon, May 7, 2018	45.51	46.73	45.28	46.34
6534	NASDAQ	CGNX	Fri, May 4, 2018	46.18	48.11	45.33	47.17
6533	NASDAQ	CGNX	Thu, May 3, 2018	44.97	46.40	44.77	46.13
6532	NASDAQ	CGNX	Wed, May 2, 2018	45.63	45.79	44.63	45.06
6531	NASDAQ	CGNX	Tue, May 1, 2018	40.00	46.19	39.90	46.10
6530	NASDAQ	CGNX	Mon, Apr 30, 2018	46.11	46.89	45.10	46.25
6529	NASDAQ	CGNX	Fri, Apr 27, 2018	46.95	47.06	45.81	46.21
6528	NASDAQ	CGNX	Thu, Apr 26, 2018	47.44	47.71	47.00	47.33
6527	NASDAQ	CGNX	Wed, Apr 25, 2018	48.16	48.19	46.79	47.24
6526	NASDAQ	CGNX	Tue, Apr 24, 2018	49.92	50.31	47.87	48.39
6525	NASDAQ	CGNX	Mon, Apr 23, 2018	50.80	51.10	49.43	49.67
6524	NASDAQ	CGNX	Fri, Apr 20, 2018	49.59	50.96	49.36	50.90
6523	NASDAQ	CGNX	Thu, Apr 19, 2018	50.31	50.77	49.35	49.70
6522	NASDAQ	CGNX	Wed, Apr 18, 2018	51.66	51.66	50.44	50.89
6521	NASDAQ	CGNX	Tue, Apr 17, 2018	51.15	51.97	50.67	51.59
6520	NASDAQ	CGNX	Mon, Apr 16, 2018	50.70	51.07	49.95	50.85
6519	NASDAQ	CGNX	Fri, Apr 13, 2018	50.95	51.22	50.24	50.44
6518	NASDAQ	CGNX	Thu, Apr 12, 2018	50.48	51.03	50.14	50.72
6517	NASDAQ	CGNX	Wed, Apr 11, 2018	50.01	50.61	49.52	50.26
6516	NASDAQ	CGNX	Tue, Apr 10, 2018	49.25	50.71	48.04	50.46
6515	NASDAQ	CGNX	Mon, Apr 9, 2018	49.66	50.46	49.32	49.70
6514	NASDAQ	CGNX	Fri, Apr 6, 2018	49.81	50.58	48.89	49.29
6513	NASDAQ	CGNX	Thu, Apr 5, 2018	50.69	51.93	50.23	50.34
6512	NASDAQ	CGNX	Wed, Apr 4, 2018	49.47	50.28	48.56	50.18
6511	NASDAQ	CGNX	Tue, Apr 3, 2018	49.75	50.27	49.02	50.05
6510	NASDAQ	CGNX	Mon, Apr 2, 2018	51.74	51.97	48.46	48.82
6509	NASDAQ	CGNX	Thu, Mar 29, 2018	51.10	52.88	50.64	51.99
6508	NASDAQ	CGNX	Wed, Mar 28, 2018	53.10	53.34	50.70	50.77
6507	NASDAQ	CGNX	Tue, Mar 27, 2018	54.45	55.01	53.01	53.33
6506	NASDAQ	CGNX	Mon, Mar 26, 2018	53.52	54.16	52.70	54.05
6505	NASDAQ	CGNX	Fri, Mar 23, 2018	54.04	54.35	52.72	52.75
6504	NASDAQ	CGNX	Thu, Mar 22, 2018	55.09	55.67	54.06	54.09
6503	NASDAQ	CGNX	Wed, Mar 21, 2018	56.00	56.52	55.54	55.76
6502	NASDAQ	CGNX	Tue, Mar 20, 2018	54.40	56.32	54.39	56.15
6501	NASDAQ	CGNX	Mon, Mar 19, 2018	54.64	54.80	53.29	54.43
6500	NASDAQ	CGNX	Fri, Mar 16, 2018	54.65	55.44	54.17	55.30
6499	NASDAQ	CGNX	Thu, Mar 15, 2018	55.04	55.36	54.18	54.43
6498	NASDAQ	CGNX	Wed, Mar 14, 2018	54.76	55.49	54.38	54.82
6497	NASDAQ	CGNX	Tue, Mar 13, 2018	56.82	57.18	54.77	54.93
6496	NASDAQ	CGNX	Mon, Mar 12, 2018	56.41	57.45	56.30	56.31
6495	NASDAQ	CGNX	Fri, Mar 9, 2018	55.05	56.40	54.59	56.09
6494	NASDAQ	CGNX	Thu, Mar 8, 2018	55.01	55.18	54.06	54.66
6493	NASDAQ	CGNX	Wed, Mar 7, 2018	52.76	55.08	52.60	54.90
6492	NASDAQ	CGNX	Tue, Mar 6, 2018	52.53	53.67	52.53	53.10
6491	NASDAQ	CGNX	Mon, Mar 5, 2018	52.44	52.92	51.81	52.52
6490	NASDAQ	CGNX	Fri, Mar 2, 2018	52.34	53.18	51.46	53.02
6489	NASDAQ	CGNX	Thu, Mar 1, 2018	53.47	53.95	52.45	53.00
6488	NASDAQ	CGNX	Wed, Feb 28, 2018	53.55	54.65	53.44	53.71
6487	NASDAQ	CGNX	Tue, Feb 27, 2018	54.00	54.58	53.33	53.55
6486	NASDAQ	CGNX	Mon, Feb 26, 2018	54.28	54.37	53.12	53.88
6485	NASDAQ	CGNX	Fri, Feb 23, 2018	54.22	55.19	53.63	54.20
6484	NASDAQ	CGNX	Thu, Feb 22, 2018	56.90	56.96	53.66	54.52
6483	NASDAQ	CGNX	Wed, Feb 21, 2018	56.69	58.03	56.60	56.97
6482	NASDAQ	CGNX	Tue, Feb 20, 2018	55.00	57.18	55.00	56.44
6481	NASDAQ	CGNX	Fri, Feb 16, 2018	52.75	56.40	52.00	55.77
6480	NASDAQ	CGNX	Thu, Feb 15, 2018	59.87	60.47	57.13	58.80
6479	NASDAQ	CGNX	Wed, Feb 14, 2018	55.04	58.14	55.04	58.05
6478	NASDAQ	CGNX	Tue, Feb 13, 2018	54.77	56.15	54.55	55.17
6477	NASDAQ	CGNX	Mon, Feb 12, 2018	55.79	56.00	53.97	54.89
6476	NASDAQ	CGNX	Fri, Feb 9, 2018	54.24	55.52	52.55	55.02
6475	NASDAQ	CGNX	Thu, Feb 8, 2018	57.00	57.34	53.64	53.65
6474	NASDAQ	CGNX	Wed, Feb 7, 2018	57.55	57.85	56.55	56.98
6473	NASDAQ	CGNX	Tue, Feb 6, 2018	54.48	58.10	53.15	57.94
6472	NASDAQ	CGNX	Mon, Feb 5, 2018	59.52	60.07	56.33	56.60
6471	NASDAQ	CGNX	Fri, Feb 2, 2018	62.32	62.97	61.12	61.17
6470	NASDAQ	CGNX	Thu, Feb 1, 2018	61.84	63.57	61.11	63.10
6469	NASDAQ	CGNX	Wed, Jan 31, 2018	63.64	63.99	62.05	62.37
6468	NASDAQ	CGNX	Tue, Jan 30, 2018	64.55	64.75	62.35	63.49
6467	NASDAQ	CGNX	Mon, Jan 29, 2018	66.46	66.68	64.72	65.32
6466	NASDAQ	CGNX	Fri, Jan 26, 2018	67.86	67.86	65.59	66.80
6465	NASDAQ	CGNX	Thu, Jan 25, 2018	67.90	68.15	66.76	67.44
6464	NASDAQ	CGNX	Wed, Jan 24, 2018	69.58	69.74	66.95	67.34
6463	NASDAQ	CGNX	Tue, Jan 23, 2018	69.29	70.00	69.07	69.62
6462	NASDAQ	CGNX	Mon, Jan 22, 2018	69.12	69.50	68.25	69.00
6461	NASDAQ	CGNX	Fri, Jan 19, 2018	68.50	69.96	68.39	69.06
6460	NASDAQ	CGNX	Thu, Jan 18, 2018	68.39	68.68	67.83	68.27
6459	NASDAQ	CGNX	Wed, Jan 17, 2018	67.64	68.76	67.49	68.39
6458	NASDAQ	CGNX	Tue, Jan 16, 2018	68.31	69.82	67.37	67.42
6457	NASDAQ	CGNX	Fri, Jan 12, 2018	67.18	68.08	65.91	67.91
6456	NASDAQ	CGNX	Thu, Jan 11, 2018	67.19	67.34	66.65	67.04
6455	NASDAQ	CGNX	Wed, Jan 10, 2018	67.55	67.55	66.03	67.02
6454	NASDAQ	CGNX	Tue, Jan 9, 2018	67.80	68.38	67.65	67.74
6453	NASDAQ	CGNX	Mon, Jan 8, 2018	66.54	68.01	66.46	67.78
6452	NASDAQ	CGNX	Fri, Jan 5, 2018	66.48	66.88	65.50	66.38
6451	NASDAQ	CGNX	Thu, Jan 4, 2018	64.26	65.91	64.16	65.59
6450	NASDAQ	CGNX	Wed, Jan 3, 2018	61.60	63.97	61.31	63.71
6449	NASDAQ	CGNX	Tue, Jan 2, 2018	61.31	61.84	60.87	61.38
6448	NASDAQ	CGNX	Fri, Dec 29, 2017	61.91	62.03	61.12	61.16
6447	NASDAQ	CGNX	Thu, Dec 28, 2017	61.61	61.94	61.28	61.74
6446	NASDAQ	CGNX	Wed, Dec 27, 2017	61.12	61.63	60.98	61.43
6445	NASDAQ	CGNX	Tue, Dec 26, 2017	61.42	61.60	60.80	61.08
6444	NASDAQ	CGNX	Fri, Dec 22, 2017	61.79	61.93	61.09	61.89
6443	NASDAQ	CGNX	Thu, Dec 21, 2017	62.19	62.54	61.71	61.94
6442	NASDAQ	CGNX	Wed, Dec 20, 2017	62.46	62.86	61.61	62.10
6441	NASDAQ	CGNX	Tue, Dec 19, 2017	61.92	62.91	61.39	62.46
6440	NASDAQ	CGNX	Mon, Dec 18, 2017	61.43	62.65	61.21	61.74
6439	NASDAQ	CGNX	Fri, Dec 15, 2017	61.13	61.79	60.66	60.97
6438	NASDAQ	CGNX	Thu, Dec 14, 2017	63.09	63.09	60.68	60.89
6437	NASDAQ	CGNX	Wed, Dec 13, 2017	63.45	63.70	62.54	62.66
6436	NASDAQ	CGNX	Tue, Dec 12, 2017	63.44	64.38	63.16	63.41
6435	NASDAQ	CGNX	Mon, Dec 11, 2017	64.38	64.85	63.05	63.50
6434	NASDAQ	CGNX	Fri, Dec 8, 2017	63.51	64.80	63.50	64.38
6433	NASDAQ	CGNX	Thu, Dec 7, 2017	61.43	63.52	61.20	63.19
6432	NASDAQ	CGNX	Wed, Dec 6, 2017	62.30	62.80	60.68	61.99
6431	NASDAQ	CGNX	Tue, Dec 5, 2017	63.15	64.84	62.50	62.89
6430	NASDAQ	CGNX	Mon, Dec 4, 2017	71.00	71.72	63.15	63.31
6429	NASDAQ	CGNX	Fri, Dec 1, 2017	68.83	70.30	67.75	69.25
6428	NASDAQ	CGNX	Thu, Nov 30, 2017	68.00	69.62	67.14	69.29
6427	NASDAQ	CGNX	Wed, Nov 29, 2017	71.92	72.29	66.50	67.92
6426	NASDAQ	CGNX	Tue, Nov 28, 2017	72.19	72.32	71.25	71.92
6425	NASDAQ	CGNX	Mon, Nov 27, 2017	72.46	72.52	71.14	71.62
6424	NASDAQ	CGNX	Fri, Nov 24, 2017	71.88	72.72	71.86	72.19
6423	NASDAQ	CGNX	Wed, Nov 22, 2017	72.99	72.99	71.11	71.58
6422	NASDAQ	CGNX	Tue, Nov 21, 2017	71.47	72.50	71.29	72.43
6421	NASDAQ	CGNX	Mon, Nov 20, 2017	70.90	71.35	70.19	70.96
6420	NASDAQ	CGNX	Fri, Nov 17, 2017	69.09	70.37	69.03	70.26
6419	NASDAQ	CGNX	Thu, Nov 16, 2017	69.12	69.50	68.65	68.97
6418	NASDAQ	CGNX	Wed, Nov 15, 2017	68.42	68.89	67.28	68.79
6417	NASDAQ	CGNX	Tue, Nov 14, 2017	68.76	70.47	68.23	68.87
6416	NASDAQ	CGNX	Mon, Nov 13, 2017	68.12	69.31	67.63	68.75
6415	NASDAQ	CGNX	Fri, Nov 10, 2017	67.20	69.09	67.20	68.18
6414	NASDAQ	CGNX	Thu, Nov 9, 2017	67.34	67.46	66.36	67.18
6413	NASDAQ	CGNX	Wed, Nov 8, 2017	67.52	68.88	67.50	67.70
6412	NASDAQ	CGNX	Tue, Nov 7, 2017	67.27	68.44	66.85	68.01
6411	NASDAQ	CGNX	Mon, Nov 6, 2017	66.05	67.46	65.92	67.27
6410	NASDAQ	CGNX	Fri, Nov 3, 2017	64.05	67.35	63.84	66.44
6409	NASDAQ	CGNX	Thu, Nov 2, 2017	62.57	64.04	61.60	63.71
6408	NASDAQ	CGNX	Wed, Nov 1, 2017	62.50	63.22	61.31	62.48
6407	NASDAQ	CGNX	Tue, Oct 31, 2017	64.00	64.95	60.06	61.58
6406	NASDAQ	CGNX	Mon, Oct 30, 2017	63.00	63.00	61.08	61.83
6405	NASDAQ	CGNX	Fri, Oct 27, 2017	62.25	62.80	62.06	62.70
6404	NASDAQ	CGNX	Thu, Oct 26, 2017	61.53	62.31	61.28	61.68
6403	NASDAQ	CGNX	Wed, Oct 25, 2017	61.50	62.23	59.75	61.39
6402	NASDAQ	CGNX	Tue, Oct 24, 2017	61.56	61.71	60.93	61.39
6401	NASDAQ	CGNX	Mon, Oct 23, 2017	61.46	61.79	60.91	61.34
6400	NASDAQ	CGNX	Fri, Oct 20, 2017	60.24	61.23	60.12	61.22
6399	NASDAQ	CGNX	Thu, Oct 19, 2017	60.66	60.82	58.35	59.82
6398	NASDAQ	CGNX	Wed, Oct 18, 2017	60.61	61.10	59.84	60.99
6397	NASDAQ	CGNX	Tue, Oct 17, 2017	60.10	61.00	60.10	60.37
6396	NASDAQ	CGNX	Mon, Oct 16, 2017	59.30	60.22	59.30	60.10
6395	NASDAQ	CGNX	Fri, Oct 13, 2017	59.70	59.83	59.09	59.15
6394	NASDAQ	CGNX	Thu, Oct 12, 2017	58.60	59.68	58.60	59.43
6393	NASDAQ	CGNX	Wed, Oct 11, 2017	58.70	58.96	58.13	58.74
6392	NASDAQ	CGNX	Tue, Oct 10, 2017	58.20	58.76	58.04	58.76
6391	NASDAQ	CGNX	Mon, Oct 9, 2017	58.34	58.55	58.00	58.20
6390	NASDAQ	CGNX	Fri, Oct 6, 2017	57.66	58.52	57.46	58.11
6389	NASDAQ	CGNX	Thu, Oct 5, 2017	58.00	58.02	57.23	57.81
6388	NASDAQ	CGNX	Wed, Oct 4, 2017	57.28	57.99	56.82	57.96
6387	NASDAQ	CGNX	Tue, Oct 3, 2017	56.30	57.37	56.30	57.35
6386	NASDAQ	CGNX	Mon, Oct 2, 2017	55.35	56.47	55.26	56.21
6385	NASDAQ	CGNX	Fri, Sep 29, 2017	55.17	55.21	54.78	55.14
6384	NASDAQ	CGNX	Thu, Sep 28, 2017	55.08	55.30	54.51	55.01
6383	NASDAQ	CGNX	Wed, Sep 27, 2017	54.60	55.52	54.60	55.26
6382	NASDAQ	CGNX	Tue, Sep 26, 2017	55.19	55.50	53.95	54.38
6381	NASDAQ	CGNX	Mon, Sep 25, 2017	56.69	56.90	54.84	55.05
6380	NASDAQ	CGNX	Fri, Sep 22, 2017	56.53	57.04	56.51	56.72
6379	NASDAQ	CGNX	Thu, Sep 21, 2017	56.62	57.04	56.38	56.70
6378	NASDAQ	CGNX	Wed, Sep 20, 2017	57.00	57.37	56.34	56.61
6377	NASDAQ	CGNX	Tue, Sep 19, 2017	57.45	57.68	56.83	57.03
6376	NASDAQ	CGNX	Mon, Sep 18, 2017	56.27	57.60	56.22	57.22
6375	NASDAQ	CGNX	Fri, Sep 15, 2017	55.60	56.09	55.51	55.98
6374	NASDAQ	CGNX	Thu, Sep 14, 2017	55.05	55.82	55.00	55.64
6373	NASDAQ	CGNX	Wed, Sep 13, 2017	55.75	55.87	55.01	55.13
6372	NASDAQ	CGNX	Tue, Sep 12, 2017	55.87	56.09	55.36	55.79
6371	NASDAQ	CGNX	Mon, Sep 11, 2017	54.50	55.58	54.46	55.45
6370	NASDAQ	CGNX	Fri, Sep 8, 2017	53.63	54.47	53.44	53.96
6369	NASDAQ	CGNX	Thu, Sep 7, 2017	53.66	54.13	53.32	53.93
6368	NASDAQ	CGNX	Wed, Sep 6, 2017	53.80	53.91	52.74	53.59
6367	NASDAQ	CGNX	Tue, Sep 5, 2017	53.68	54.41	52.94	53.71
6366	NASDAQ	CGNX	Fri, Sep 1, 2017	54.65	55.25	53.95	54.17
6365	NASDAQ	CGNX	Thu, Aug 31, 2017	54.24	54.68	53.77	54.49
6364	NASDAQ	CGNX	Wed, Aug 30, 2017	53.09	54.18	52.98	54.02
6363	NASDAQ	CGNX	Tue, Aug 29, 2017	52.18	53.16	51.96	52.94
6362	NASDAQ	CGNX	Mon, Aug 28, 2017	52.13	53.00	51.66	52.74
6361	NASDAQ	CGNX	Fri, Aug 25, 2017	51.83	52.10	51.35	51.38
6360	NASDAQ	CGNX	Thu, Aug 24, 2017	50.94	51.80	50.71	51.61
6359	NASDAQ	CGNX	Wed, Aug 23, 2017	50.80	50.94	50.41	50.80
6358	NASDAQ	CGNX	Tue, Aug 22, 2017	50.61	51.21	50.16	51.05
6357	NASDAQ	CGNX	Mon, Aug 21, 2017	50.72	50.80	49.85	50.39
6356	NASDAQ	CGNX	Fri, Aug 18, 2017	50.67	51.21	50.50	50.77
6355	NASDAQ	CGNX	Thu, Aug 17, 2017	51.75	51.76	50.58	50.64
6354	NASDAQ	CGNX	Wed, Aug 16, 2017	52.25	52.30	51.55	51.91
6353	NASDAQ	CGNX	Tue, Aug 15, 2017	52.17	52.99	51.90	51.96
6352	NASDAQ	CGNX	Mon, Aug 14, 2017	51.60	52.45	51.60	51.94
6351	NASDAQ	CGNX	Fri, Aug 11, 2017	49.92	51.00	49.74	50.76
6350	NASDAQ	CGNX	Thu, Aug 10, 2017	51.11	51.47	49.86	49.91
6349	NASDAQ	CGNX	Wed, Aug 9, 2017	51.07	51.52	50.26	51.36
6348	NASDAQ	CGNX	Tue, Aug 8, 2017	51.58	52.59	51.26	51.44
6347	NASDAQ	CGNX	Mon, Aug 7, 2017	50.30	52.08	50.03	51.77
6346	NASDAQ	CGNX	Fri, Aug 4, 2017	51.01	51.10	49.66	50.16
6345	NASDAQ	CGNX	Thu, Aug 3, 2017	50.85	51.82	50.68	50.73
6344	NASDAQ	CGNX	Wed, Aug 2, 2017	52.88	53.33	50.72	50.81
6343	NASDAQ	CGNX	Tue, Aug 1, 2017	52.44	55.35	52.01	52.64
6342	NASDAQ	CGNX	Mon, Jul 31, 2017	47.79	47.96	47.25	47.53
6341	NASDAQ	CGNX	Fri, Jul 28, 2017	47.42	47.80	46.95	47.40
6340	NASDAQ	CGNX	Thu, Jul 27, 2017	48.01	48.28	46.57	47.50
6339	NASDAQ	CGNX	Wed, Jul 26, 2017	47.69	48.22	47.65	47.70
6338	NASDAQ	CGNX	Tue, Jul 25, 2017	48.00	48.14	47.14	47.57
6337	NASDAQ	CGNX	Mon, Jul 24, 2017	46.32	47.66	46.24	47.44
6336	NASDAQ	CGNX	Fri, Jul 21, 2017	45.18	46.02	44.98	45.92
6335	NASDAQ	CGNX	Thu, Jul 20, 2017	45.19	45.34	44.68	45.16
6334	NASDAQ	CGNX	Wed, Jul 19, 2017	44.46	45.42	44.35	45.05
6333	NASDAQ	CGNX	Tue, Jul 18, 2017	44.49	44.71	44.03	44.40
6332	NASDAQ	CGNX	Mon, Jul 17, 2017	44.67	44.73	43.80	44.59
6331	NASDAQ	CGNX	Fri, Jul 14, 2017	44.82	45.19	44.51	44.74
6330	NASDAQ	CGNX	Thu, Jul 13, 2017	45.17	45.28	44.19	44.69
6329	NASDAQ	CGNX	Wed, Jul 12, 2017	44.51	45.31	44.44	45.08
6328	NASDAQ	CGNX	Tue, Jul 11, 2017	44.66	44.95	43.72	44.17
6327	NASDAQ	CGNX	Mon, Jul 10, 2017	44.53	45.13	44.10	44.73
6326	NASDAQ	CGNX	Fri, Jul 7, 2017	42.89	44.77	42.85	44.51
6325	NASDAQ	CGNX	Thu, Jul 6, 2017	42.88	43.49	42.77	42.83
6324	NASDAQ	CGNX	Wed, Jul 5, 2017	42.65	43.49	42.55	43.06
6323	NASDAQ	CGNX	Mon, Jul 3, 2017	42.79	42.82	42.23	42.50
6322	NASDAQ	CGNX	Fri, Jun 30, 2017	43.05	43.35	42.34	42.45
6321	NASDAQ	CGNX	Thu, Jun 29, 2017	45.05	45.16	42.53	42.96
6320	NASDAQ	CGNX	Wed, Jun 28, 2017	44.78	45.30	44.05	45.14
6319	NASDAQ	CGNX	Tue, Jun 27, 2017	45.75	45.87	44.70	44.75
6318	NASDAQ	CGNX	Mon, Jun 26, 2017	46.06	46.82	45.52	45.96
6317	NASDAQ	CGNX	Fri, Jun 23, 2017	45.29	46.21	44.97	45.87
6316	NASDAQ	CGNX	Thu, Jun 22, 2017	46.00	46.10	44.95	45.31
6315	NASDAQ	CGNX	Wed, Jun 21, 2017	46.12	46.41	45.82	46.00
6314	NASDAQ	CGNX	Tue, Jun 20, 2017	47.07	47.41	45.86	46.00
6313	NASDAQ	CGNX	Mon, Jun 19, 2017	46.19	47.28	46.08	47.25
6312	NASDAQ	CGNX	Fri, Jun 16, 2017	44.89	46.20	44.88	45.61
6311	NASDAQ	CGNX	Thu, Jun 15, 2017	44.66	44.96	44.05	44.87
6310	NASDAQ	CGNX	Wed, Jun 14, 2017	45.60	45.86	44.67	45.32
6309	NASDAQ	CGNX	Tue, Jun 13, 2017	45.34	46.28	44.71	45.15
6308	NASDAQ	CGNX	Mon, Jun 12, 2017	47.00	47.00	43.52	44.93
6307	NASDAQ	CGNX	Fri, Jun 9, 2017	48.24	49.00	46.41	46.95
6306	NASDAQ	CGNX	Thu, Jun 8, 2017	47.32	48.03	47.17	47.96
6305	NASDAQ	CGNX	Wed, Jun 7, 2017	47.91	47.97	46.69	47.32
6304	NASDAQ	CGNX	Tue, Jun 6, 2017	46.96	48.34	46.66	47.92
6303	NASDAQ	CGNX	Mon, Jun 5, 2017	46.78	47.41	46.54	47.03
6302	NASDAQ	CGNX	Fri, Jun 2, 2017	46.77	47.21	46.37	46.87
6301	NASDAQ	CGNX	Thu, Jun 1, 2017	46.01	46.64	45.56	46.63
6300	NASDAQ	CGNX	Wed, May 31, 2017	46.54	46.69	45.27	45.76
6299	NASDAQ	CGNX	Tue, May 30, 2017	46.87	47.08	46.44	46.47
6298	NASDAQ	CGNX	Fri, May 26, 2017	46.64	46.95	46.30	46.83
6297	NASDAQ	CGNX	Thu, May 25, 2017	46.48	47.11	45.91	46.50
6296	NASDAQ	CGNX	Wed, May 24, 2017	46.55	46.71	46.06	46.22
6295	NASDAQ	CGNX	Tue, May 23, 2017	46.60	46.68	45.88	46.47
6294	NASDAQ	CGNX	Mon, May 22, 2017	45.80	46.42	45.59	46.39
6293	NASDAQ	CGNX	Fri, May 19, 2017	45.05	45.87	44.75	45.45
6292	NASDAQ	CGNX	Thu, May 18, 2017	44.64	45.24	43.81	44.81
6291	NASDAQ	CGNX	Wed, May 17, 2017	45.94	46.11	44.74	44.76
6290	NASDAQ	CGNX	Tue, May 16, 2017	46.03	46.40	45.30	46.29
6289	NASDAQ	CGNX	Mon, May 15, 2017	46.03	46.57	45.55	45.83
6288	NASDAQ	CGNX	Fri, May 12, 2017	45.25	45.76	44.85	45.63
6287	NASDAQ	CGNX	Thu, May 11, 2017	45.12	45.43	44.73	45.27
6286	NASDAQ	CGNX	Wed, May 10, 2017	44.67	45.16	44.28	45.13
6285	NASDAQ	CGNX	Tue, May 9, 2017	44.62	45.31	44.58	44.68
6284	NASDAQ	CGNX	Mon, May 8, 2017	45.02	45.23	44.50	44.56
6283	NASDAQ	CGNX	Fri, May 5, 2017	44.50	45.00	44.49	45.00
6282	NASDAQ	CGNX	Thu, May 4, 2017	44.37	44.93	44.11	44.31
6281	NASDAQ	CGNX	Wed, May 3, 2017	44.76	44.84	43.65	44.37
6280	NASDAQ	CGNX	Tue, May 2, 2017	42.65	45.15	42.28	45.11
6279	NASDAQ	CGNX	Mon, May 1, 2017	43.31	43.39	42.08	42.82
6278	NASDAQ	CGNX	Fri, Apr 28, 2017	42.96	43.00	42.39	42.67
6277	NASDAQ	CGNX	Thu, Apr 27, 2017	42.35	42.98	42.33	42.88
6276	NASDAQ	CGNX	Wed, Apr 26, 2017	42.77	42.95	42.01	42.30
6275	NASDAQ	CGNX	Tue, Apr 25, 2017	42.63	42.98	42.33	42.77
6274	NASDAQ	CGNX	Mon, Apr 24, 2017	41.79	42.42	41.68	42.28
6273	NASDAQ	CGNX	Fri, Apr 21, 2017	41.67	41.67	41.02	41.27
6272	NASDAQ	CGNX	Thu, Apr 20, 2017	40.84	41.55	40.40	41.42
6271	NASDAQ	CGNX	Wed, Apr 19, 2017	40.50	40.78	40.36	40.66
6270	NASDAQ	CGNX	Tue, Apr 18, 2017	40.60	40.71	40.28	40.40
6269	NASDAQ	CGNX	Mon, Apr 17, 2017	39.92	40.59	39.74	40.56
6268	NASDAQ	CGNX	Thu, Apr 13, 2017	40.61	40.87	39.82	39.92
6267	NASDAQ	CGNX	Wed, Apr 12, 2017	41.52	41.79	40.53	40.69
6266	NASDAQ	CGNX	Tue, Apr 11, 2017	41.65	42.01	41.06	41.45
6265	NASDAQ	CGNX	Mon, Apr 10, 2017	42.27	42.63	41.76	41.86
6264	NASDAQ	CGNX	Fri, Apr 7, 2017	42.43	42.94	42.11	42.11
6263	NASDAQ	CGNX	Thu, Apr 6, 2017	41.69	42.76	41.39	42.57
6262	NASDAQ	CGNX	Wed, Apr 5, 2017	42.22	42.69	41.62	41.65
6261	NASDAQ	CGNX	Tue, Apr 4, 2017	41.81	42.50	41.68	41.94
6260	NASDAQ	CGNX	Mon, Apr 3, 2017	42.60	43.44	41.56	41.80
6259	NASDAQ	CGNX	Fri, Mar 31, 2017	42.10	42.31	41.84	41.98
6258	NASDAQ	CGNX	Thu, Mar 30, 2017	41.30	42.07	41.30	41.96
6257	NASDAQ	CGNX	Wed, Mar 29, 2017	41.18	41.33	40.89	41.27
6256	NASDAQ	CGNX	Tue, Mar 28, 2017	40.43	41.42	40.17	41.08
6255	NASDAQ	CGNX	Mon, Mar 27, 2017	39.70	40.53	39.01	40.41
6254	NASDAQ	CGNX	Fri, Mar 24, 2017	40.14	40.68	39.90	40.20
6253	NASDAQ	CGNX	Thu, Mar 23, 2017	39.84	40.35	39.62	40.09
6252	NASDAQ	CGNX	Wed, Mar 22, 2017	38.98	39.79	38.67	39.74
6251	NASDAQ	CGNX	Tue, Mar 21, 2017	40.49	40.60	38.98	39.18
6250	NASDAQ	CGNX	Mon, Mar 20, 2017	40.50	40.71	40.16	40.41
6249	NASDAQ	CGNX	Fri, Mar 17, 2017	40.25	40.50	40.08	40.38
6248	NASDAQ	CGNX	Thu, Mar 16, 2017	40.19	40.50	40.03	40.19
6247	NASDAQ	CGNX	Wed, Mar 15, 2017	39.44	40.14	39.06	40.06
6246	NASDAQ	CGNX	Tue, Mar 14, 2017	39.92	40.28	39.64	39.82
6245	NASDAQ	CGNX	Mon, Mar 13, 2017	40.09	40.34	39.76	39.95
6244	NASDAQ	CGNX	Fri, Mar 10, 2017	39.84	40.21	39.66	39.96
6243	NASDAQ	CGNX	Thu, Mar 9, 2017	40.02	40.15	39.60	39.78
6242	NASDAQ	CGNX	Wed, Mar 8, 2017	40.15	40.43	39.92	39.96
6241	NASDAQ	CGNX	Tue, Mar 7, 2017	39.99	40.57	39.75	40.14
6240	NASDAQ	CGNX	Mon, Mar 6, 2017	39.97	40.54	39.97	40.17
6239	NASDAQ	CGNX	Fri, Mar 3, 2017	39.57	40.13	39.57	40.11
6238	NASDAQ	CGNX	Thu, Mar 2, 2017	39.19	40.08	39.13	39.65
6237	NASDAQ	CGNX	Wed, Mar 1, 2017	39.04	39.77	38.86	39.63
6236	NASDAQ	CGNX	Tue, Feb 28, 2017	38.93	38.93	38.37	38.41
6235	NASDAQ	CGNX	Mon, Feb 27, 2017	38.97	39.05	38.57	38.93
6234	NASDAQ	CGNX	Fri, Feb 24, 2017	37.88	38.95	37.81	38.91
6233	NASDAQ	CGNX	Thu, Feb 23, 2017	38.77	38.80	37.78	38.10
6232	NASDAQ	CGNX	Wed, Feb 22, 2017	38.21	38.94	38.21	38.56
6231	NASDAQ	CGNX	Tue, Feb 21, 2017	37.88	39.45	37.88	38.39
6230	NASDAQ	CGNX	Fri, Feb 17, 2017	36.70	38.97	36.67	38.22
6229	NASDAQ	CGNX	Thu, Feb 16, 2017	34.98	35.33	34.59	35.23
6228	NASDAQ	CGNX	Wed, Feb 15, 2017	34.89	35.01	34.65	34.98
6227	NASDAQ	CGNX	Tue, Feb 14, 2017	34.95	35.00	34.33	34.84
6226	NASDAQ	CGNX	Mon, Feb 13, 2017	34.71	35.34	34.70	35.01
6225	NASDAQ	CGNX	Fri, Feb 10, 2017	35.27	35.27	34.76	34.97
6224	NASDAQ	CGNX	Thu, Feb 9, 2017	34.98	35.31	34.82	35.15
6223	NASDAQ	CGNX	Wed, Feb 8, 2017	34.32	34.91	34.14	34.84
6222	NASDAQ	CGNX	Tue, Feb 7, 2017	34.39	34.68	34.07	34.47
6221	NASDAQ	CGNX	Mon, Feb 6, 2017	34.62	34.81	34.06	34.38
6220	NASDAQ	CGNX	Fri, Feb 3, 2017	34.03	34.86	33.96	34.81
6219	NASDAQ	CGNX	Thu, Feb 2, 2017	33.83	34.23	33.67	33.99
6218	NASDAQ	CGNX	Wed, Feb 1, 2017	34.00	34.33	33.62	33.97
6217	NASDAQ	CGNX	Tue, Jan 31, 2017	33.38	33.87	33.20	33.78
6216	NASDAQ	CGNX	Mon, Jan 30, 2017	33.57	33.57	32.94	33.53
6215	NASDAQ	CGNX	Fri, Jan 27, 2017	33.56	33.60	33.10	33.45
6214	NASDAQ	CGNX	Thu, Jan 26, 2017	33.65	33.88	33.21	33.59
6213	NASDAQ	CGNX	Wed, Jan 25, 2017	33.11	33.84	33.11	33.81
6212	NASDAQ	CGNX	Tue, Jan 24, 2017	32.50	33.02	32.32	32.81
6211	NASDAQ	CGNX	Mon, Jan 23, 2017	32.13	32.51	32.05	32.33
6210	NASDAQ	CGNX	Fri, Jan 20, 2017	32.83	33.12	32.18	32.32
6209	NASDAQ	CGNX	Thu, Jan 19, 2017	33.56	33.98	32.72	32.88
6208	NASDAQ	CGNX	Wed, Jan 18, 2017	32.34	33.73	32.34	33.66
6207	NASDAQ	CGNX	Tue, Jan 17, 2017	33.04	33.18	32.15	32.32
6206	NASDAQ	CGNX	Fri, Jan 13, 2017	32.55	33.26	32.46	33.16
6205	NASDAQ	CGNX	Thu, Jan 12, 2017	32.79	32.97	31.91	32.59
6204	NASDAQ	CGNX	Wed, Jan 11, 2017	32.65	32.90	32.39	32.77
6203	NASDAQ	CGNX	Tue, Jan 10, 2017	32.08	33.14	31.96	32.86
6202	NASDAQ	CGNX	Mon, Jan 9, 2017	31.78	32.57	31.51	31.99
6201	NASDAQ	CGNX	Fri, Jan 6, 2017	31.58	31.88	31.56	31.63
6200	NASDAQ	CGNX	Thu, Jan 5, 2017	32.23	32.29	31.50	31.67
6199	NASDAQ	CGNX	Wed, Jan 4, 2017	31.65	32.30	31.63	32.30
6198	NASDAQ	CGNX	Tue, Jan 3, 2017	31.71	32.07	31.18	31.64
6197	NASDAQ	CGNX	Fri, Dec 30, 2016	32.11	32.14	31.69	31.81
6196	NASDAQ	CGNX	Thu, Dec 29, 2016	31.88	32.07	31.51	32.03
6195	NASDAQ	CGNX	Wed, Dec 28, 2016	32.54	32.59	31.84	31.89
6194	NASDAQ	CGNX	Tue, Dec 27, 2016	32.08	32.38	32.03	32.34
6193	NASDAQ	CGNX	Fri, Dec 23, 2016	32.42	32.53	31.90	32.02
6192	NASDAQ	CGNX	Thu, Dec 22, 2016	32.32	32.69	32.24	32.40
6191	NASDAQ	CGNX	Wed, Dec 21, 2016	32.14	32.59	32.11	32.28
6190	NASDAQ	CGNX	Tue, Dec 20, 2016	32.34	32.40	31.78	32.06
6189	NASDAQ	CGNX	Mon, Dec 19, 2016	32.26	32.66	32.12	32.38
6188	NASDAQ	CGNX	Fri, Dec 16, 2016	32.45	32.71	32.11	32.26
6187	NASDAQ	CGNX	Thu, Dec 15, 2016	32.09	32.84	32.09	32.38
6186	NASDAQ	CGNX	Wed, Dec 14, 2016	32.15	32.33	31.95	32.10
6185	NASDAQ	CGNX	Tue, Dec 13, 2016	32.28	32.75	32.06	32.23
6184	NASDAQ	CGNX	Mon, Dec 12, 2016	32.98	32.98	31.76	32.05
6183	NASDAQ	CGNX	Fri, Dec 9, 2016	32.20	32.37	31.36	31.52
6182	NASDAQ	CGNX	Thu, Dec 8, 2016	30.13	32.13	29.95	32.01
6181	NASDAQ	CGNX	Wed, Dec 7, 2016	29.58	29.82	29.14	29.70
6180	NASDAQ	CGNX	Tue, Dec 6, 2016	29.04	29.62	29.04	29.61
6179	NASDAQ	CGNX	Mon, Dec 5, 2016	29.22	29.54	28.91	29.02
6178	NASDAQ	CGNX	Fri, Dec 2, 2016	29.22	29.56	28.71	29.00
6177	NASDAQ	CGNX	Thu, Dec 1, 2016	30.01	30.49	29.30	29.54
6176	NASDAQ	CGNX	Wed, Nov 30, 2016	30.27	30.33	29.86	29.86
6175	NASDAQ	CGNX	Tue, Nov 29, 2016	30.04	30.45	30.04	30.17
6174	NASDAQ	CGNX	Mon, Nov 28, 2016	30.43	30.69	29.87	30.01
6173	NASDAQ	CGNX	Fri, Nov 25, 2016	30.47	30.75	30.31	30.38
6172	NASDAQ	CGNX	Wed, Nov 23, 2016	30.38	30.57	30.13	30.42
6171	NASDAQ	CGNX	Tue, Nov 22, 2016	29.83	30.45	29.72	30.40
6170	NASDAQ	CGNX	Mon, Nov 21, 2016	29.69	29.98	29.49	29.72
6169	NASDAQ	CGNX	Fri, Nov 18, 2016	29.43	29.74	29.21	29.43
6168	NASDAQ	CGNX	Thu, Nov 17, 2016	29.37	29.93	29.13	29.51
6167	NASDAQ	CGNX	Wed, Nov 16, 2016	29.17	29.59	29.00	29.37
6166	NASDAQ	CGNX	Tue, Nov 15, 2016	28.63	29.42	28.56	29.24
6165	NASDAQ	CGNX	Mon, Nov 14, 2016	27.86	28.76	27.86	28.61
6164	NASDAQ	CGNX	Fri, Nov 11, 2016	26.97	27.76	26.75	27.72
6163	NASDAQ	CGNX	Thu, Nov 10, 2016	27.80	27.97	26.95	26.97
6162	NASDAQ	CGNX	Wed, Nov 9, 2016	27.03	27.84	26.89	27.61
6161	NASDAQ	CGNX	Tue, Nov 8, 2016	27.41	27.75	26.87	27.45
6160	NASDAQ	CGNX	Mon, Nov 7, 2016	26.00	27.52	25.63	27.44
6159	NASDAQ	CGNX	Fri, Nov 4, 2016	25.00	25.60	24.96	25.39
6158	NASDAQ	CGNX	Thu, Nov 3, 2016	24.95	25.42	24.90	24.92
6157	NASDAQ	CGNX	Wed, Nov 2, 2016	25.68	25.73	24.84	24.86
6156	NASDAQ	CGNX	Tue, Nov 1, 2016	27.58	27.92	25.38	25.79
6155	NASDAQ	CGNX	Mon, Oct 31, 2016	25.79	26.13	25.70	25.80
6154	NASDAQ	CGNX	Fri, Oct 28, 2016	25.50	26.14	25.50	25.74
6153	NASDAQ	CGNX	Thu, Oct 27, 2016	26.70	26.70	25.44	25.57
6152	NASDAQ	CGNX	Wed, Oct 26, 2016	26.72	26.94	26.34	26.60
6151	NASDAQ	CGNX	Tue, Oct 25, 2016	27.25	27.32	26.74	26.84
6150	NASDAQ	CGNX	Mon, Oct 24, 2016	26.71	27.39	26.71	27.31
6149	NASDAQ	CGNX	Fri, Oct 21, 2016	26.57	26.93	26.37	26.50
6148	NASDAQ	CGNX	Thu, Oct 20, 2016	26.44	26.75	26.33	26.64
6147	NASDAQ	CGNX	Wed, Oct 19, 2016	26.13	26.60	26.02	26.56
6146	NASDAQ	CGNX	Tue, Oct 18, 2016	26.20	26.27	26.03	26.12
6145	NASDAQ	CGNX	Mon, Oct 17, 2016	25.85	26.04	25.72	25.95
6144	NASDAQ	CGNX	Fri, Oct 14, 2016	26.07	26.10	25.71	25.79
6143	NASDAQ	CGNX	Thu, Oct 13, 2016	25.82	25.97	25.52	25.90
6142	NASDAQ	CGNX	Wed, Oct 12, 2016	25.81	26.17	25.76	25.98
6141	NASDAQ	CGNX	Tue, Oct 11, 2016	26.25	26.25	25.49	25.73
6140	NASDAQ	CGNX	Mon, Oct 10, 2016	26.15	26.43	26.01	26.27
6139	NASDAQ	CGNX	Fri, Oct 7, 2016	26.08	26.08	25.58	25.94
6138	NASDAQ	CGNX	Thu, Oct 6, 2016	26.02	26.02	25.63	25.96
6137	NASDAQ	CGNX	Wed, Oct 5, 2016	25.89	26.09	25.86	26.02
6136	NASDAQ	CGNX	Tue, Oct 4, 2016	26.04	26.08	25.62	25.76
6135	NASDAQ	CGNX	Mon, Oct 3, 2016	26.44	26.52	26.10	26.15
6134	NASDAQ	CGNX	Fri, Sep 30, 2016	26.44	26.66	26.40	26.43
6133	NASDAQ	CGNX	Thu, Sep 29, 2016	26.46	26.73	26.28	26.33
6132	NASDAQ	CGNX	Wed, Sep 28, 2016	26.15	26.49	26.07	26.46
6131	NASDAQ	CGNX	Tue, Sep 27, 2016	25.60	26.15	25.60	26.10
6130	NASDAQ	CGNX	Mon, Sep 26, 2016	25.50	25.81	25.36	25.56
6129	NASDAQ	CGNX	Fri, Sep 23, 2016	25.93	25.97	25.51	25.53
6128	NASDAQ	CGNX	Thu, Sep 22, 2016	25.97	26.09	25.76	25.90
6127	NASDAQ	CGNX	Wed, Sep 21, 2016	25.08	25.94	25.08	25.83
6126	NASDAQ	CGNX	Tue, Sep 20, 2016	25.10	25.20	24.95	24.96
6125	NASDAQ	CGNX	Mon, Sep 19, 2016	24.96	25.32	24.87	24.98
6124	NASDAQ	CGNX	Fri, Sep 16, 2016	24.92	24.92	24.62	24.79
6123	NASDAQ	CGNX	Thu, Sep 15, 2016	24.36	25.19	24.32	24.99
6122	NASDAQ	CGNX	Wed, Sep 14, 2016	24.13	24.44	24.07	24.35
6121	NASDAQ	CGNX	Tue, Sep 13, 2016	24.43	24.45	23.93	24.02
6120	NASDAQ	CGNX	Mon, Sep 12, 2016	23.65	24.32	23.63	24.30
6119	NASDAQ	CGNX	Fri, Sep 9, 2016	24.65	24.90	23.90	24.02
6118	NASDAQ	CGNX	Thu, Sep 8, 2016	25.08	25.08	24.76	24.80
6117	NASDAQ	CGNX	Wed, Sep 7, 2016	24.88	25.53	24.79	25.06
6116	NASDAQ	CGNX	Tue, Sep 6, 2016	25.23	25.34	24.77	24.86
6115	NASDAQ	CGNX	Fri, Sep 2, 2016	25.30	25.57	25.08	25.25
6114	NASDAQ	CGNX	Thu, Sep 1, 2016	24.93	25.31	24.78	25.17
6113	NASDAQ	CGNX	Wed, Aug 31, 2016	24.75	25.04	24.73	24.88
6112	NASDAQ	CGNX	Tue, Aug 30, 2016	25.05	25.29	24.91	25.04
6111	NASDAQ	CGNX	Mon, Aug 29, 2016	25.15	25.23	25.02	25.09
6110	NASDAQ	CGNX	Fri, Aug 26, 2016	24.86	25.32	24.86	25.10
6109	NASDAQ	CGNX	Thu, Aug 25, 2016	24.81	25.04	24.81	24.97
6108	NASDAQ	CGNX	Wed, Aug 24, 2016	25.06	25.09	24.81	24.93
6107	NASDAQ	CGNX	Tue, Aug 23, 2016	24.95	25.14	24.80	25.09
6106	NASDAQ	CGNX	Mon, Aug 22, 2016	24.90	25.02	24.71	24.84
6105	NASDAQ	CGNX	Fri, Aug 19, 2016	24.93	25.19	24.73	25.00
6104	NASDAQ	CGNX	Thu, Aug 18, 2016	24.81	25.00	24.60	24.94
6103	NASDAQ	CGNX	Wed, Aug 17, 2016	24.91	24.93	24.59	24.85
6102	NASDAQ	CGNX	Tue, Aug 16, 2016	25.15	25.20	24.95	24.97
6101	NASDAQ	CGNX	Mon, Aug 15, 2016	25.01	25.29	25.01	25.16
6100	NASDAQ	CGNX	Fri, Aug 12, 2016	25.07	25.11	24.82	24.99
6099	NASDAQ	CGNX	Thu, Aug 11, 2016	24.99	25.31	24.91	25.03
6098	NASDAQ	CGNX	Wed, Aug 10, 2016	24.77	24.98	24.70	24.97
6097	NASDAQ	CGNX	Tue, Aug 9, 2016	24.70	24.87	24.62	24.72
6096	NASDAQ	CGNX	Mon, Aug 8, 2016	24.66	24.89	24.52	24.62
6095	NASDAQ	CGNX	Fri, Aug 5, 2016	24.49	24.94	24.43	24.73
6094	NASDAQ	CGNX	Thu, Aug 4, 2016	24.22	24.51	24.02	24.40
6093	NASDAQ	CGNX	Wed, Aug 3, 2016	24.49	24.60	23.53	24.27
6092	NASDAQ	CGNX	Tue, Aug 2, 2016	25.75	26.73	24.24	24.47
6091	NASDAQ	CGNX	Mon, Aug 1, 2016	22.68	22.87	22.46	22.66
6090	NASDAQ	CGNX	Fri, Jul 29, 2016	22.24	22.68	22.19	22.59
6089	NASDAQ	CGNX	Thu, Jul 28, 2016	22.40	22.43	22.07	22.34
6088	NASDAQ	CGNX	Wed, Jul 27, 2016	22.00	22.52	21.97	22.43
6087	NASDAQ	CGNX	Tue, Jul 26, 2016	21.78	21.98	21.69	21.94
6086	NASDAQ	CGNX	Mon, Jul 25, 2016	21.86	22.02	21.77	21.81
6085	NASDAQ	CGNX	Fri, Jul 22, 2016	21.77	22.00	21.60	21.84
6084	NASDAQ	CGNX	Thu, Jul 21, 2016	21.87	22.00	21.69	21.72
6083	NASDAQ	CGNX	Wed, Jul 20, 2016	21.86	22.01	21.79	21.94
6082	NASDAQ	CGNX	Tue, Jul 19, 2016	21.55	21.75	21.54	21.74
6081	NASDAQ	CGNX	Mon, Jul 18, 2016	21.75	21.84	21.59	21.73
6080	NASDAQ	CGNX	Fri, Jul 15, 2016	21.81	21.92	21.64	21.69
6079	NASDAQ	CGNX	Thu, Jul 14, 2016	22.10	22.15	21.80	21.81
6078	NASDAQ	CGNX	Wed, Jul 13, 2016	22.19	22.20	21.71	21.82
6077	NASDAQ	CGNX	Tue, Jul 12, 2016	21.87	22.10	21.77	22.03
6076	NASDAQ	CGNX	Mon, Jul 11, 2016	21.54	21.84	21.54	21.73
6075	NASDAQ	CGNX	Fri, Jul 8, 2016	21.47	21.61	21.34	21.36
6074	NASDAQ	CGNX	Thu, Jul 7, 2016	21.28	21.42	21.16	21.29
6073	NASDAQ	CGNX	Wed, Jul 6, 2016	21.13	21.34	20.97	21.17
6072	NASDAQ	CGNX	Tue, Jul 5, 2016	21.50	21.50	21.02	21.25
6071	NASDAQ	CGNX	Fri, Jul 1, 2016	21.47	21.84	21.27	21.55
6070	NASDAQ	CGNX	Thu, Jun 30, 2016	20.93	21.58	20.91	21.55
6069	NASDAQ	CGNX	Wed, Jun 29, 2016	20.55	20.84	19.98	20.83
6068	NASDAQ	CGNX	Tue, Jun 28, 2016	19.60	20.37	19.60	20.27
6067	NASDAQ	CGNX	Mon, Jun 27, 2016	20.12	20.34	19.36	19.44
6066	NASDAQ	CGNX	Fri, Jun 24, 2016	20.54	21.15	20.08	20.43
6065	NASDAQ	CGNX	Thu, Jun 23, 2016	21.41	21.46	21.26	21.40
6064	NASDAQ	CGNX	Wed, Jun 22, 2016	21.31	21.46	21.20	21.21
6063	NASDAQ	CGNX	Tue, Jun 21, 2016	21.43	21.62	21.21	21.34
6062	NASDAQ	CGNX	Mon, Jun 20, 2016	21.29	21.52	21.24	21.40
6061	NASDAQ	CGNX	Fri, Jun 17, 2016	20.95	21.13	20.64	21.03
6060	NASDAQ	CGNX	Thu, Jun 16, 2016	20.95	21.02	20.75	20.97
6059	NASDAQ	CGNX	Wed, Jun 15, 2016	21.08	21.48	21.03	21.10
6058	NASDAQ	CGNX	Tue, Jun 14, 2016	20.96	21.50	20.63	20.95
6057	NASDAQ	CGNX	Mon, Jun 13, 2016	21.82	22.11	21.77	21.77
6056	NASDAQ	CGNX	Fri, Jun 10, 2016	22.20	22.22	21.87	21.94
6055	NASDAQ	CGNX	Thu, Jun 9, 2016	22.39	22.46	22.25	22.35
6054	NASDAQ	CGNX	Wed, Jun 8, 2016	22.32	22.62	22.32	22.48
6053	NASDAQ	CGNX	Tue, Jun 7, 2016	22.28	22.43	22.24	22.33
6052	NASDAQ	CGNX	Mon, Jun 6, 2016	22.11	22.42	22.00	22.27
6051	NASDAQ	CGNX	Fri, Jun 3, 2016	21.82	22.16	21.70	22.12
6050	NASDAQ	CGNX	Thu, Jun 2, 2016	21.64	21.90	21.51	21.81
6049	NASDAQ	CGNX	Wed, Jun 1, 2016	21.49	21.74	21.43	21.71
6048	NASDAQ	CGNX	Tue, May 31, 2016	21.56	21.78	21.45	21.54
6047	NASDAQ	CGNX	Fri, May 27, 2016	21.32	21.55	21.10	21.51
6046	NASDAQ	CGNX	Thu, May 26, 2016	20.99	21.50	20.95	21.25
6045	NASDAQ	CGNX	Wed, May 25, 2016	20.75	20.95	20.51	20.91
6044	NASDAQ	CGNX	Tue, May 24, 2016	20.33	20.78	19.94	20.71
6043	NASDAQ	CGNX	Mon, May 23, 2016	20.03	20.32	20.03	20.24
6042	NASDAQ	CGNX	Fri, May 20, 2016	19.83	20.20	19.73	20.06
6041	NASDAQ	CGNX	Thu, May 19, 2016	19.66	20.17	19.51	19.68
6040	NASDAQ	CGNX	Wed, May 18, 2016	19.79	20.26	19.58	19.73
6039	NASDAQ	CGNX	Tue, May 17, 2016	20.02	20.33	19.71	19.83
6038	NASDAQ	CGNX	Mon, May 16, 2016	19.90	20.41	19.90	20.04
6037	NASDAQ	CGNX	Fri, May 13, 2016	20.09	20.22	19.76	19.79
6036	NASDAQ	CGNX	Thu, May 12, 2016	20.33	20.49	20.00	20.15
6035	NASDAQ	CGNX	Wed, May 11, 2016	20.30	20.56	20.11	20.20
6034	NASDAQ	CGNX	Tue, May 10, 2016	20.11	20.44	19.94	20.42
6033	NASDAQ	CGNX	Mon, May 9, 2016	20.24	20.50	20.10	20.11
6032	NASDAQ	CGNX	Fri, May 6, 2016	19.99	20.31	19.85	20.31
6031	NASDAQ	CGNX	Thu, May 5, 2016	20.18	20.39	20.04	20.06
6030	NASDAQ	CGNX	Wed, May 4, 2016	20.00	20.64	19.91	20.12
6029	NASDAQ	CGNX	Tue, May 3, 2016	19.83	21.24	19.20	20.57
6028	NASDAQ	CGNX	Mon, May 2, 2016	17.77	17.88	17.58	17.61
6027	NASDAQ	CGNX	Fri, Apr 29, 2016	18.07	18.24	17.68	17.77
6026	NASDAQ	CGNX	Thu, Apr 28, 2016	18.39	18.46	18.14	18.19
6025	NASDAQ	CGNX	Wed, Apr 27, 2016	18.68	18.74	18.21	18.45
6024	NASDAQ	CGNX	Tue, Apr 26, 2016	18.82	19.00	18.65	18.80
6023	NASDAQ	CGNX	Mon, Apr 25, 2016	18.77	18.97	18.56	18.72
6022	NASDAQ	CGNX	Fri, Apr 22, 2016	18.60	18.99	18.60	18.80
6021	NASDAQ	CGNX	Thu, Apr 21, 2016	18.82	19.00	18.58	18.63
6020	NASDAQ	CGNX	Wed, Apr 20, 2016	18.79	18.97	18.61	18.80
6019	NASDAQ	CGNX	Tue, Apr 19, 2016	19.16	19.31	18.73	18.77
6018	NASDAQ	CGNX	Mon, Apr 18, 2016	19.10	19.22	19.03	19.05
6017	NASDAQ	CGNX	Fri, Apr 15, 2016	19.38	19.50	19.18	19.19
6016	NASDAQ	CGNX	Thu, Apr 14, 2016	19.41	19.61	19.25	19.39
6015	NASDAQ	CGNX	Wed, Apr 13, 2016	18.96	19.51	18.95	19.47
6014	NASDAQ	CGNX	Tue, Apr 12, 2016	18.50	18.83	18.50	18.75
6013	NASDAQ	CGNX	Mon, Apr 11, 2016	18.74	19.00	18.53	18.57
6012	NASDAQ	CGNX	Fri, Apr 8, 2016	18.49	18.78	18.41	18.62
6011	NASDAQ	CGNX	Thu, Apr 7, 2016	18.67	18.87	18.31	18.38
6010	NASDAQ	CGNX	Wed, Apr 6, 2016	18.47	18.78	18.38	18.77
6009	NASDAQ	CGNX	Tue, Apr 5, 2016	19.07	19.07	19.07	18.52
6008	NASDAQ	CGNX	Mon, Apr 4, 2016	19.65	19.65	18.98	19.07
6007	NASDAQ	CGNX	Fri, Apr 1, 2016	19.46	19.75	19.30	19.58
6006	NASDAQ	CGNX	Thu, Mar 31, 2016	19.26	19.61	19.26	19.26
6005	NASDAQ	CGNX	Wed, Mar 30, 2016	19.29	19.47	19.14	19.26
6004	NASDAQ	CGNX	Tue, Mar 29, 2016	18.78	19.23	18.76	18.85
6003	NASDAQ	CGNX	Mon, Mar 28, 2016	18.83	18.95	18.49	18.85
6002	NASDAQ	CGNX	Thu, Mar 24, 2016	19.74	19.74	19.23	18.71
6001	NASDAQ	CGNX	Wed, Mar 23, 2016	20.00	20.10	19.73	19.74
6000	NASDAQ	CGNX	Tue, Mar 22, 2016	20.49	20.58	20.03	20.11
5999	NASDAQ	CGNX	Mon, Mar 21, 2016	20.58	20.79	20.43	20.54
5998	NASDAQ	CGNX	Fri, Mar 18, 2016	19.77	20.71	19.77	20.64
5997	NASDAQ	CGNX	Thu, Mar 17, 2016	19.47	19.90	19.46	19.83
5996	NASDAQ	CGNX	Wed, Mar 16, 2016	19.05	19.48	19.00	19.47
5995	NASDAQ	CGNX	Tue, Mar 15, 2016	19.56	19.56	19.56	19.42
5994	NASDAQ	CGNX	Mon, Mar 14, 2016	19.59	19.81	19.54	19.56
5993	NASDAQ	CGNX	Fri, Mar 11, 2016	19.51	19.97	19.31	19.67
5992	NASDAQ	CGNX	Thu, Mar 10, 2016	19.86	19.98	19.62	19.83
5991	NASDAQ	CGNX	Wed, Mar 9, 2016	19.79	19.79	19.79	19.83
5990	NASDAQ	CGNX	Tue, Mar 8, 2016	20.01	20.10	19.74	20.14
5989	NASDAQ	CGNX	Mon, Mar 7, 2016	20.11	20.21	19.56	20.14
5988	NASDAQ	CGNX	Fri, Mar 4, 2016	19.87	19.87	19.87	20.19
5987	NASDAQ	CGNX	Thu, Mar 3, 2016	19.55	19.55	19.55	19.87
5986	NASDAQ	CGNX	Wed, Mar 2, 2016	19.18	19.75	19.02	19.20
5985	NASDAQ	CGNX	Tue, Mar 1, 2016	18.51	18.51	18.51	18.51
5984	NASDAQ	CGNX	Mon, Feb 29, 2016	18.66	18.82	18.27	18.64
5983	NASDAQ	CGNX	Fri, Feb 26, 2016	18.57	18.79	18.19	18.64
5982	NASDAQ	CGNX	Thu, Feb 25, 2016	18.52	18.71	18.34	18.49
5981	NASDAQ	CGNX	Wed, Feb 24, 2016	18.35	18.46	18.13	18.40
5980	NASDAQ	CGNX	Tue, Feb 23, 2016	18.42	18.79	18.41	18.42
5979	NASDAQ	CGNX	Mon, Feb 22, 2016	18.52	18.74	18.18	18.43
5978	NASDAQ	CGNX	Fri, Feb 19, 2016	18.11	18.45	18.10	18.37
5977	NASDAQ	CGNX	Thu, Feb 18, 2016	18.27	18.46	18.08	18.17
5976	NASDAQ	CGNX	Wed, Feb 17, 2016	17.44	18.24	17.28	18.18
5975	NASDAQ	CGNX	Tue, Feb 16, 2016	16.89	17.43	16.73	17.27
5974	NASDAQ	CGNX	Fri, Feb 12, 2016	16.64	16.89	16.14	16.72
5973	NASDAQ	CGNX	Thu, Feb 11, 2016	15.04	16.54	15.04	16.40
5972	NASDAQ	CGNX	Wed, Feb 10, 2016	15.45	15.78	15.36	15.50
5971	NASDAQ	CGNX	Tue, Feb 9, 2016	14.98	15.68	14.96	15.46
5970	NASDAQ	CGNX	Mon, Feb 8, 2016	15.22	15.40	14.73	15.11
5969	NASDAQ	CGNX	Fri, Feb 5, 2016	15.76	16.16	15.35	15.45
5968	NASDAQ	CGNX	Thu, Feb 4, 2016	15.66	16.08	15.66	15.86
5967	NASDAQ	CGNX	Wed, Feb 3, 2016	15.65	15.74	15.30	15.66
5966	NASDAQ	CGNX	Tue, Feb 2, 2016	15.74	15.98	15.36	15.52
5965	NASDAQ	CGNX	Mon, Feb 1, 2016	15.97	16.12	15.68	15.85
5964	NASDAQ	CGNX	Fri, Jan 29, 2016	15.32	16.15	15.32	16.13
5963	NASDAQ	CGNX	Thu, Jan 28, 2016	15.55	15.61	15.18	15.24
5962	NASDAQ	CGNX	Wed, Jan 27, 2016	15.38	15.65	15.32	15.43
5961	NASDAQ	CGNX	Tue, Jan 26, 2016	15.53	15.62	15.04	15.50
5960	NASDAQ	CGNX	Mon, Jan 25, 2016	15.56	15.89	15.41	15.48
5959	NASDAQ	CGNX	Fri, Jan 22, 2016	15.48	15.75	15.15	15.66
5958	NASDAQ	CGNX	Thu, Jan 21, 2016	15.16	15.41	14.99	15.10
5957	NASDAQ	CGNX	Wed, Jan 20, 2016	14.91	15.31	14.78	15.17
5956	NASDAQ	CGNX	Tue, Jan 19, 2016	15.09	15.25	14.94	15.16
5955	NASDAQ	CGNX	Fri, Jan 15, 2016	14.66	14.99	14.50	14.97
5954	NASDAQ	CGNX	Thu, Jan 14, 2016	14.78	15.18	14.56	14.97
5953	NASDAQ	CGNX	Wed, Jan 13, 2016	15.23	15.68	14.58	14.75
5952	NASDAQ	CGNX	Tue, Jan 12, 2016	14.55	15.25	14.55	15.19
5951	NASDAQ	CGNX	Mon, Jan 11, 2016	14.20	14.47	14.01	14.43
5950	NASDAQ	CGNX	Fri, Jan 8, 2016	14.66	14.94	14.15	14.23
5949	NASDAQ	CGNX	Thu, Jan 7, 2016	15.42	15.48	14.59	14.66
5948	NASDAQ	CGNX	Wed, Jan 6, 2016	16.13	16.18	15.66	15.71
5947	NASDAQ	CGNX	Tue, Jan 5, 2016	16.64	16.67	16.19	16.31
5946	NASDAQ	CGNX	Mon, Jan 4, 2016	16.52	16.75	16.28	16.64
5945	NASDAQ	CGNX	Thu, Dec 31, 2015	17.19	17.27	16.88	16.89
5944	NASDAQ	CGNX	Wed, Dec 30, 2015	17.34	17.50	17.23	17.28
5943	NASDAQ	CGNX	Tue, Dec 29, 2015	17.37	17.56	17.08	17.33
5942	NASDAQ	CGNX	Mon, Dec 28, 2015	17.22	17.39	17.10	17.31
5941	NASDAQ	CGNX	Thu, Dec 24, 2015	17.30	17.57	17.30	17.46
5940	NASDAQ	CGNX	Wed, Dec 23, 2015	17.23	17.50	17.09	17.33
5939	NASDAQ	CGNX	Tue, Dec 22, 2015	16.91	17.21	16.76	17.15
5938	NASDAQ	CGNX	Mon, Dec 21, 2015	16.99	17.18	16.73	16.87
5937	NASDAQ	CGNX	Fri, Dec 18, 2015	17.09	17.19	16.80	16.91
5936	NASDAQ	CGNX	Thu, Dec 17, 2015	17.36	17.65	17.00	17.17
5935	NASDAQ	CGNX	Wed, Dec 16, 2015	17.40	17.85	17.11	17.36
5934	NASDAQ	CGNX	Tue, Dec 15, 2015	17.40	17.68	17.03	17.29
5933	NASDAQ	CGNX	Mon, Dec 14, 2015	17.62	17.65	17.20	17.29
5932	NASDAQ	CGNX	Fri, Dec 11, 2015	17.84	17.85	17.41	17.65
5931	NASDAQ	CGNX	Thu, Dec 10, 2015	18.08	18.25	17.97	18.03
5930	NASDAQ	CGNX	Wed, Dec 9, 2015	18.23	18.45	17.89	18.08
5929	NASDAQ	CGNX	Tue, Dec 8, 2015	18.40	18.52	18.21	18.38
5928	NASDAQ	CGNX	Mon, Dec 7, 2015	18.67	18.75	18.34	18.51
5927	NASDAQ	CGNX	Fri, Dec 4, 2015	18.28	18.78	18.00	18.65
5926	NASDAQ	CGNX	Thu, Dec 3, 2015	17.89	18.42	17.78	18.25
5925	NASDAQ	CGNX	Wed, Dec 2, 2015	18.13	18.16	17.72	17.77
5924	NASDAQ	CGNX	Tue, Dec 1, 2015	18.58	18.65	18.18	18.22
5923	NASDAQ	CGNX	Mon, Nov 30, 2015	18.65	18.75	18.47	18.55
5922	NASDAQ	CGNX	Fri, Nov 27, 2015	18.65	18.73	18.43	18.64
5921	NASDAQ	CGNX	Wed, Nov 25, 2015	18.55	18.68	18.45	18.61
5920	NASDAQ	CGNX	Tue, Nov 24, 2015	18.25	18.60	18.16	18.52
5919	NASDAQ	CGNX	Mon, Nov 23, 2015	18.30	18.59	18.25	18.42
5918	NASDAQ	CGNX	Fri, Nov 20, 2015	18.49	18.81	18.33	18.36
5917	NASDAQ	CGNX	Thu, Nov 19, 2015	18.45	18.65	18.18	18.40
5916	NASDAQ	CGNX	Wed, Nov 18, 2015	18.08	18.65	17.65	18.50
5915	NASDAQ	CGNX	Tue, Nov 17, 2015	17.88	18.00	17.38	17.57
5914	NASDAQ	CGNX	Mon, Nov 16, 2015	17.40	17.88	17.39	17.86
5913	NASDAQ	CGNX	Fri, Nov 13, 2015	17.38	17.55	17.26	17.47
5912	NASDAQ	CGNX	Thu, Nov 12, 2015	17.65	17.74	17.49	17.50
5911	NASDAQ	CGNX	Wed, Nov 11, 2015	18.00	18.19	17.74	17.78
5910	NASDAQ	CGNX	Tue, Nov 10, 2015	17.97	18.13	17.89	18.05
5909	NASDAQ	CGNX	Mon, Nov 9, 2015	17.67	18.23	17.65	18.09
5908	NASDAQ	CGNX	Fri, Nov 6, 2015	17.49	17.76	17.35	17.75
5907	NASDAQ	CGNX	Thu, Nov 5, 2015	17.50	17.61	17.41	17.51
5906	NASDAQ	CGNX	Wed, Nov 4, 2015	16.97	17.75	16.91	17.50
5905	NASDAQ	CGNX	Tue, Nov 3, 2015	16.20	17.77	16.20	16.99
5904	NASDAQ	CGNX	Mon, Nov 2, 2015	18.83	19.03	18.51	19.00
5903	NASDAQ	CGNX	Fri, Oct 30, 2015	18.40	18.89	18.38	18.80
5902	NASDAQ	CGNX	Thu, Oct 29, 2015	18.37	18.65	18.13	18.39
5901	NASDAQ	CGNX	Wed, Oct 28, 2015	17.73	18.45	17.67	18.43
5900	NASDAQ	CGNX	Tue, Oct 27, 2015	18.14	18.14	17.46	17.67
5899	NASDAQ	CGNX	Mon, Oct 26, 2015	18.30	18.39	18.07	18.19
5898	NASDAQ	CGNX	Fri, Oct 23, 2015	17.92	18.47	17.83	18.28
5897	NASDAQ	CGNX	Thu, Oct 22, 2015	17.47	17.84	17.47	17.78
5896	NASDAQ	CGNX	Wed, Oct 21, 2015	17.73	17.74	17.33	17.34
5895	NASDAQ	CGNX	Tue, Oct 20, 2015	17.57	17.70	17.43	17.62
5894	NASDAQ	CGNX	Mon, Oct 19, 2015	17.52	17.65	17.37	17.59
5893	NASDAQ	CGNX	Fri, Oct 16, 2015	17.79	17.87	17.11	17.58
5892	NASDAQ	CGNX	Thu, Oct 15, 2015	17.61	18.21	17.38	17.80
5891	NASDAQ	CGNX	Wed, Oct 14, 2015	17.73	17.81	17.44	17.56
5890	NASDAQ	CGNX	Tue, Oct 13, 2015	17.90	18.10	17.68	17.76
5889	NASDAQ	CGNX	Mon, Oct 12, 2015	17.82	17.89	17.64	17.82
5888	NASDAQ	CGNX	Fri, Oct 9, 2015	17.91	17.96	17.70	17.79
5887	NASDAQ	CGNX	Thu, Oct 8, 2015	17.89	17.96	17.68	17.83
5886	NASDAQ	CGNX	Wed, Oct 7, 2015	18.34	18.50	17.79	17.87
5885	NASDAQ	CGNX	Tue, Oct 6, 2015	18.19	18.44	18.02	18.23
5884	NASDAQ	CGNX	Mon, Oct 5, 2015	17.87	18.35	17.75	18.21
5883	NASDAQ	CGNX	Fri, Oct 2, 2015	16.96	17.70	16.96	17.69
5882	NASDAQ	CGNX	Thu, Oct 1, 2015	17.20	17.48	17.01	17.18
5881	NASDAQ	CGNX	Wed, Sep 30, 2015	16.79	17.23	16.75	17.19
5880	NASDAQ	CGNX	Tue, Sep 29, 2015	16.82	17.13	16.62	16.71
5879	NASDAQ	CGNX	Mon, Sep 28, 2015	16.87	17.06	16.57	16.76
5878	NASDAQ	CGNX	Fri, Sep 25, 2015	16.94	17.16	16.83	16.98
5877	NASDAQ	CGNX	Thu, Sep 24, 2015	17.20	17.26	16.79	16.87
5876	NASDAQ	CGNX	Wed, Sep 23, 2015	17.93	17.96	17.30	17.41
5875	NASDAQ	CGNX	Tue, Sep 22, 2015	18.21	18.27	17.74	17.85
5874	NASDAQ	CGNX	Mon, Sep 21, 2015	19.43	19.46	18.47	18.51
5873	NASDAQ	CGNX	Fri, Sep 18, 2015	18.99	19.45	18.93	19.37
5872	NASDAQ	CGNX	Thu, Sep 17, 2015	19.25	19.52	19.06	19.21
5871	NASDAQ	CGNX	Wed, Sep 16, 2015	18.81	19.28	18.77	19.23
5870	NASDAQ	CGNX	Tue, Sep 15, 2015	18.46	18.91	18.46	18.87
5869	NASDAQ	CGNX	Mon, Sep 14, 2015	18.40	18.59	18.29	18.49
5868	NASDAQ	CGNX	Fri, Sep 11, 2015	18.25	18.44	18.06	18.43
5867	NASDAQ	CGNX	Thu, Sep 10, 2015	18.24	18.60	18.09	18.43
5866	NASDAQ	CGNX	Wed, Sep 9, 2015	18.14	18.41	17.96	18.18
5865	NASDAQ	CGNX	Tue, Sep 8, 2015	17.44	18.11	17.23	18.06
5864	NASDAQ	CGNX	Fri, Sep 4, 2015	17.37	17.44	17.10	17.19
5863	NASDAQ	CGNX	Thu, Sep 3, 2015	17.44	17.78	17.41	17.54
5862	NASDAQ	CGNX	Wed, Sep 2, 2015	17.27	17.46	17.10	17.44
5861	NASDAQ	CGNX	Tue, Sep 1, 2015	17.44	17.73	17.04	17.13
5860	NASDAQ	CGNX	Mon, Aug 31, 2015	17.61	17.95	17.60	17.78
5859	NASDAQ	CGNX	Fri, Aug 28, 2015	17.56	17.88	17.56	17.75
5858	NASDAQ	CGNX	Thu, Aug 27, 2015	17.06	17.72	17.01	17.56
5857	NASDAQ	CGNX	Wed, Aug 26, 2015	17.19	17.36	16.49	16.92
5856	NASDAQ	CGNX	Tue, Aug 25, 2015	17.89	17.93	16.73	16.75
5855	NASDAQ	CGNX	Mon, Aug 24, 2015	16.88	17.71	16.52	17.26
5854	NASDAQ	CGNX	Fri, Aug 21, 2015	17.94	18.10	17.77	17.80
5853	NASDAQ	CGNX	Thu, Aug 20, 2015	18.35	18.40	18.13	18.14
5852	NASDAQ	CGNX	Wed, Aug 19, 2015	18.41	18.62	18.27	18.48
5851	NASDAQ	CGNX	Tue, Aug 18, 2015	18.50	18.61	18.31	18.55
5850	NASDAQ	CGNX	Mon, Aug 17, 2015	18.45	18.57	18.22	18.50
5849	NASDAQ	CGNX	Fri, Aug 14, 2015	18.54	18.63	18.43	18.50
5848	NASDAQ	CGNX	Thu, Aug 13, 2015	18.54	18.68	18.49	18.54
5847	NASDAQ	CGNX	Wed, Aug 12, 2015	18.64	18.71	18.45	18.59
5846	NASDAQ	CGNX	Tue, Aug 11, 2015	19.01	19.10	18.55	18.74
5845	NASDAQ	CGNX	Mon, Aug 10, 2015	18.73	19.15	18.64	19.06
5844	NASDAQ	CGNX	Fri, Aug 7, 2015	19.23	19.23	18.49	18.62
5843	NASDAQ	CGNX	Thu, Aug 6, 2015	18.70	18.98	18.49	18.60
5842	NASDAQ	CGNX	Wed, Aug 5, 2015	17.76	18.87	17.62	18.76
5841	NASDAQ	CGNX	Tue, Aug 4, 2015	16.70	18.40	16.18	17.50
5840	NASDAQ	CGNX	Mon, Aug 3, 2015	22.63	22.63	22.26	22.48
5839	NASDAQ	CGNX	Fri, Jul 31, 2015	22.88	22.98	22.59	22.64
5838	NASDAQ	CGNX	Thu, Jul 30, 2015	22.60	22.93	22.44	22.81
5837	NASDAQ	CGNX	Wed, Jul 29, 2015	22.46	22.73	22.21	22.69
5836	NASDAQ	CGNX	Tue, Jul 28, 2015	22.38	22.59	22.11	22.45
5835	NASDAQ	CGNX	Mon, Jul 27, 2015	22.35	22.50	22.08	22.38
5834	NASDAQ	CGNX	Fri, Jul 24, 2015	22.77	23.02	22.49	22.51
5833	NASDAQ	CGNX	Thu, Jul 23, 2015	23.15	23.25	22.77	22.78
5832	NASDAQ	CGNX	Wed, Jul 22, 2015	22.87	23.17	22.78	23.09
5831	NASDAQ	CGNX	Tue, Jul 21, 2015	23.16	23.31	22.93	23.04
5830	NASDAQ	CGNX	Mon, Jul 20, 2015	23.29	23.40	23.12	23.15
5829	NASDAQ	CGNX	Fri, Jul 17, 2015	23.54	23.61	23.10	23.19
5828	NASDAQ	CGNX	Thu, Jul 16, 2015	23.27	23.67	23.17	23.55
5827	NASDAQ	CGNX	Wed, Jul 15, 2015	23.45	23.50	23.12	23.17
5826	NASDAQ	CGNX	Tue, Jul 14, 2015	23.32	23.53	23.12	23.41
5825	NASDAQ	CGNX	Mon, Jul 13, 2015	23.88	23.89	23.35	23.38
5824	NASDAQ	CGNX	Fri, Jul 10, 2015	23.79	23.99	23.50	23.79
5823	NASDAQ	CGNX	Thu, Jul 9, 2015	23.75	23.93	23.48	23.48
5822	NASDAQ	CGNX	Wed, Jul 8, 2015	23.78	24.00	23.45	23.50
5821	NASDAQ	CGNX	Tue, Jul 7, 2015	23.92	24.05	23.25	23.99
5820	NASDAQ	CGNX	Mon, Jul 6, 2015	23.77	24.28	23.68	23.95
5819	NASDAQ	CGNX	Thu, Jul 2, 2015	23.84	24.07	23.78	23.98
5818	NASDAQ	CGNX	Wed, Jul 1, 2015	24.24	24.37	23.47	23.76
5817	NASDAQ	CGNX	Tue, Jun 30, 2015	23.76	24.08	23.56	24.05
5816	NASDAQ	CGNX	Mon, Jun 29, 2015	24.18	24.50	23.57	23.60
5815	NASDAQ	CGNX	Fri, Jun 26, 2015	24.29	24.63	24.08	24.37
5814	NASDAQ	CGNX	Thu, Jun 25, 2015	24.31	24.34	24.01	24.22
5813	NASDAQ	CGNX	Wed, Jun 24, 2015	24.40	24.49	24.15	24.21
5812	NASDAQ	CGNX	Tue, Jun 23, 2015	24.93	24.98	24.42	24.49
5811	NASDAQ	CGNX	Mon, Jun 22, 2015	25.13	25.25	24.72	24.98
5810	NASDAQ	CGNX	Fri, Jun 19, 2015	25.38	25.67	25.06	25.07
5809	NASDAQ	CGNX	Thu, Jun 18, 2015	24.76	25.50	24.60	25.32
5808	NASDAQ	CGNX	Wed, Jun 17, 2015	24.75	25.18	24.65	24.79
5807	NASDAQ	CGNX	Tue, Jun 16, 2015	24.59	24.86	24.54	24.62
5806	NASDAQ	CGNX	Mon, Jun 15, 2015	24.45	24.71	23.92	24.64
5805	NASDAQ	CGNX	Fri, Jun 12, 2015	24.77	24.87	24.52	24.71
5804	NASDAQ	CGNX	Thu, Jun 11, 2015	24.82	24.94	24.50	24.83
5803	NASDAQ	CGNX	Wed, Jun 10, 2015	25.04	25.25	24.78	24.80
5802	NASDAQ	CGNX	Tue, Jun 9, 2015	24.89	25.20	24.67	24.88
5801	NASDAQ	CGNX	Mon, Jun 8, 2015	25.31	25.44	24.95	25.01
5800	NASDAQ	CGNX	Fri, Jun 5, 2015	25.18	25.50	24.83	25.47
5799	NASDAQ	CGNX	Thu, Jun 4, 2015	25.37	25.47	25.05	25.16
5798	NASDAQ	CGNX	Wed, Jun 3, 2015	25.26	25.98	25.21	25.59
5797	NASDAQ	CGNX	Tue, Jun 2, 2015	24.93	25.29	24.79	25.17
5796	NASDAQ	CGNX	Mon, Jun 1, 2015	25.46	25.48	24.87	25.01
5795	NASDAQ	CGNX	Fri, May 29, 2015	25.31	25.38	24.79	25.24
5794	NASDAQ	CGNX	Thu, May 28, 2015	24.98	25.58	24.95	25.33
5793	NASDAQ	CGNX	Wed, May 27, 2015	24.46	24.99	24.31	24.89
5792	NASDAQ	CGNX	Tue, May 26, 2015	24.09	24.38	24.01	24.37
5791	NASDAQ	CGNX	Fri, May 22, 2015	24.44	24.50	24.06	24.26
5790	NASDAQ	CGNX	Thu, May 21, 2015	24.38	24.57	24.26	24.43
5789	NASDAQ	CGNX	Wed, May 20, 2015	24.49	24.62	24.22	24.45
5788	NASDAQ	CGNX	Tue, May 19, 2015	24.77	24.81	24.25	24.39
5787	NASDAQ	CGNX	Mon, May 18, 2015	24.37	24.84	24.25	24.71
5786	NASDAQ	CGNX	Fri, May 15, 2015	24.47	24.60	24.15	24.37
5785	NASDAQ	CGNX	Thu, May 14, 2015	24.06	24.43	23.86	24.42
5784	NASDAQ	CGNX	Wed, May 13, 2015	23.43	24.00	23.43	23.90
5783	NASDAQ	CGNX	Tue, May 12, 2015	23.06	23.58	22.76	23.42
5782	NASDAQ	CGNX	Mon, May 11, 2015	23.30	23.53	23.23	23.29
5781	NASDAQ	CGNX	Fri, May 8, 2015	23.77	23.85	23.14	23.27
5780	NASDAQ	CGNX	Thu, May 7, 2015	23.14	23.54	23.03	23.50
5779	NASDAQ	CGNX	Wed, May 6, 2015	22.92	23.15	22.78	23.13
5778	NASDAQ	CGNX	Tue, May 5, 2015	23.93	24.34	22.43	22.77
5777	NASDAQ	CGNX	Mon, May 4, 2015	22.96	23.76	22.66	23.51
5776	NASDAQ	CGNX	Fri, May 1, 2015	22.47	23.06	22.45	22.97
5775	NASDAQ	CGNX	Thu, Apr 30, 2015	23.19	23.39	22.42	22.45
5774	NASDAQ	CGNX	Wed, Apr 29, 2015	23.81	23.94	23.27	23.37
5773	NASDAQ	CGNX	Tue, Apr 28, 2015	23.49	23.95	23.30	23.91
5772	NASDAQ	CGNX	Mon, Apr 27, 2015	23.80	24.15	23.41	23.52
5771	NASDAQ	CGNX	Fri, Apr 24, 2015	24.25	24.40	23.65	23.75
5770	NASDAQ	CGNX	Thu, Apr 23, 2015	24.20	24.21	23.53	24.14
5769	NASDAQ	CGNX	Wed, Apr 22, 2015	25.11	25.39	24.66	25.31
5768	NASDAQ	CGNX	Tue, Apr 21, 2015	25.17	25.17	24.89	25.07
5767	NASDAQ	CGNX	Mon, Apr 20, 2015	25.23	25.45	25.02	25.11
5766	NASDAQ	CGNX	Fri, Apr 17, 2015	25.43	25.46	24.89	25.04
5765	NASDAQ	CGNX	Thu, Apr 16, 2015	25.69	25.84	25.53	25.65
5764	NASDAQ	CGNX	Wed, Apr 15, 2015	25.73	25.92	25.63	25.70
5763	NASDAQ	CGNX	Tue, Apr 14, 2015	25.76	25.85	25.25	25.60
5762	NASDAQ	CGNX	Mon, Apr 13, 2015	25.70	26.24	25.69	25.81
5761	NASDAQ	CGNX	Fri, Apr 10, 2015	25.77	25.85	25.55	25.73
5760	NASDAQ	CGNX	Thu, Apr 9, 2015	25.59	25.73	25.14	25.66
5759	NASDAQ	CGNX	Wed, Apr 8, 2015	25.45	25.57	25.27	25.55
5758	NASDAQ	CGNX	Tue, Apr 7, 2015	25.85	25.90	25.37	25.43
5757	NASDAQ	CGNX	Mon, Apr 6, 2015	25.03	25.80	24.97	25.79
5756	NASDAQ	CGNX	Thu, Apr 2, 2015	24.44	25.29	24.31	25.25
5755	NASDAQ	CGNX	Wed, Apr 1, 2015	24.77	24.77	24.19	24.41
5754	NASDAQ	CGNX	Tue, Mar 31, 2015	24.84	25.13	24.57	24.80
5753	NASDAQ	CGNX	Mon, Mar 30, 2015	24.47	24.98	24.47	24.93
5752	NASDAQ	CGNX	Fri, Mar 27, 2015	23.87	24.43	23.71	24.33
5751	NASDAQ	CGNX	Thu, Mar 26, 2015	23.73	24.01	23.51	23.91
5750	NASDAQ	CGNX	Wed, Mar 25, 2015	24.98	24.98	23.90	23.91
5749	NASDAQ	CGNX	Tue, Mar 24, 2015	24.31	24.63	24.24	24.59
5748	NASDAQ	CGNX	Mon, Mar 23, 2015	24.94	24.94	24.17	24.28
5747	NASDAQ	CGNX	Fri, Mar 20, 2015	25.00	25.00	24.83	24.86
5746	NASDAQ	CGNX	Thu, Mar 19, 2015	24.59	24.90	24.40	24.82
5745	NASDAQ	CGNX	Wed, Mar 18, 2015	24.45	24.74	24.17	24.57
5744	NASDAQ	CGNX	Tue, Mar 17, 2015	24.80	24.84	24.21	24.48
5743	NASDAQ	CGNX	Mon, Mar 16, 2015	24.38	24.87	24.38	24.80
5742	NASDAQ	CGNX	Fri, Mar 13, 2015	24.24	24.39	23.98	24.30
5741	NASDAQ	CGNX	Thu, Mar 12, 2015	23.82	24.23	23.65	24.21
5740	NASDAQ	CGNX	Wed, Mar 11, 2015	23.14	23.73	23.09	23.73
5739	NASDAQ	CGNX	Tue, Mar 10, 2015	22.96	23.31	22.85	23.12
5738	NASDAQ	CGNX	Mon, Mar 9, 2015	23.21	23.45	22.88	23.28
5737	NASDAQ	CGNX	Fri, Mar 6, 2015	23.51	23.61	23.03	23.08
5736	NASDAQ	CGNX	Thu, Mar 5, 2015	23.17	23.64	22.95	23.61
5735	NASDAQ	CGNX	Wed, Mar 4, 2015	23.04	23.20	22.81	23.06
5734	NASDAQ	CGNX	Tue, Mar 3, 2015	23.31	23.62	23.19	23.21
5733	NASDAQ	CGNX	Mon, Mar 2, 2015	22.41	23.56	22.40	23.51
5732	NASDAQ	CGNX	Fri, Feb 27, 2015	22.01	22.44	22.01	22.35
5731	NASDAQ	CGNX	Thu, Feb 26, 2015	21.88	22.16	21.68	22.02
5730	NASDAQ	CGNX	Wed, Feb 25, 2015	21.26	21.85	21.02	21.81
5729	NASDAQ	CGNX	Tue, Feb 24, 2015	21.07	21.27	20.97	21.24
5728	NASDAQ	CGNX	Mon, Feb 23, 2015	21.24	21.24	20.89	21.08
5727	NASDAQ	CGNX	Fri, Feb 20, 2015	20.85	21.37	20.71	21.31
5726	NASDAQ	CGNX	Thu, Feb 19, 2015	20.68	21.07	20.68	20.84
5725	NASDAQ	CGNX	Wed, Feb 18, 2015	20.63	20.85	20.46	20.77
5724	NASDAQ	CGNX	Tue, Feb 17, 2015	20.57	20.94	20.51	20.63
5723	NASDAQ	CGNX	Fri, Feb 13, 2015	20.49	21.25	19.51	20.91
5722	NASDAQ	CGNX	Thu, Feb 12, 2015	19.51	20.50	19.29	20.44
5721	NASDAQ	CGNX	Wed, Feb 11, 2015	19.50	19.71	19.23	19.30
5720	NASDAQ	CGNX	Tue, Feb 10, 2015	19.30	19.66	19.24	19.55
5719	NASDAQ	CGNX	Mon, Feb 9, 2015	19.02	19.38	18.94	19.18
5718	NASDAQ	CGNX	Fri, Feb 6, 2015	19.30	19.48	19.08	19.26
5717	NASDAQ	CGNX	Thu, Feb 5, 2015	19.16	19.33	19.12	19.30
5716	NASDAQ	CGNX	Wed, Feb 4, 2015	18.93	19.31	18.74	19.15
5715	NASDAQ	CGNX	Tue, Feb 3, 2015	18.64	19.08	18.57	19.07
5714	NASDAQ	CGNX	Mon, Feb 2, 2015	18.46	18.65	18.13	18.59
5713	NASDAQ	CGNX	Fri, Jan 30, 2015	18.80	18.90	18.36	18.38
5712	NASDAQ	CGNX	Thu, Jan 29, 2015	18.72	18.95	18.64	18.95
5711	NASDAQ	CGNX	Wed, Jan 28, 2015	19.49	19.50	18.65	18.67
5710	NASDAQ	CGNX	Tue, Jan 27, 2015	19.26	19.43	19.18	19.25
5709	NASDAQ	CGNX	Mon, Jan 26, 2015	19.51	19.65	19.13	19.56
5708	NASDAQ	CGNX	Fri, Jan 23, 2015	19.84	19.87	19.48	19.50
5707	NASDAQ	CGNX	Thu, Jan 22, 2015	19.32	19.77	18.86	19.76
5706	NASDAQ	CGNX	Wed, Jan 21, 2015	18.87	19.30	18.77	19.19
5705	NASDAQ	CGNX	Tue, Jan 20, 2015	18.63	19.03	18.35	18.90
5704	NASDAQ	CGNX	Fri, Jan 16, 2015	18.14	18.63	18.06	18.60
5703	NASDAQ	CGNX	Thu, Jan 15, 2015	18.50	18.68	18.09	18.12
5702	NASDAQ	CGNX	Wed, Jan 14, 2015	18.38	18.70	18.38	18.47
5701	NASDAQ	CGNX	Tue, Jan 13, 2015	18.68	19.20	18.33	18.61
5700	NASDAQ	CGNX	Mon, Jan 12, 2015	19.05	19.11	18.48	18.52
5699	NASDAQ	CGNX	Fri, Jan 9, 2015	19.22	19.45	18.99	19.01
5698	NASDAQ	CGNX	Thu, Jan 8, 2015	19.19	19.51	19.15	19.17
5697	NASDAQ	CGNX	Wed, Jan 7, 2015	19.22	19.42	18.96	19.01
5696	NASDAQ	CGNX	Tue, Jan 6, 2015	19.67	19.79	18.79	19.05
5695	NASDAQ	CGNX	Mon, Jan 5, 2015	20.20	20.27	19.64	19.74
5694	NASDAQ	CGNX	Fri, Jan 2, 2015	20.82	21.03	20.24	20.42
5693	NASDAQ	CGNX	Wed, Dec 31, 2014	21.08	21.18	20.64	20.67
5692	NASDAQ	CGNX	Tue, Dec 30, 2014	21.02	21.25	20.96	20.97
5691	NASDAQ	CGNX	Mon, Dec 29, 2014	20.96	21.25	20.81	21.15
5690	NASDAQ	CGNX	Fri, Dec 26, 2014	20.96	21.14	20.94	21.03
5689	NASDAQ	CGNX	Wed, Dec 24, 2014	20.75	21.06	20.65	20.94
5688	NASDAQ	CGNX	Tue, Dec 23, 2014	20.74	20.90	20.62	20.75
5687	NASDAQ	CGNX	Mon, Dec 22, 2014	20.16	20.63	20.16	20.61
5686	NASDAQ	CGNX	Fri, Dec 19, 2014	20.15	20.22	19.94	20.16
5685	NASDAQ	CGNX	Thu, Dec 18, 2014	20.21	20.35	19.90	20.19
5684	NASDAQ	CGNX	Wed, Dec 17, 2014	19.78	19.87	19.34	19.87
5683	NASDAQ	CGNX	Tue, Dec 16, 2014	19.99	20.25	19.77	19.79
5682	NASDAQ	CGNX	Mon, Dec 15, 2014	20.23	20.41	20.01	20.04
5681	NASDAQ	CGNX	Fri, Dec 12, 2014	20.23	20.54	20.00	20.07
5680	NASDAQ	CGNX	Thu, Dec 11, 2014	20.70	21.15	20.50	20.55
5679	NASDAQ	CGNX	Wed, Dec 10, 2014	20.93	21.18	20.54	20.55
5678	NASDAQ	CGNX	Tue, Dec 9, 2014	20.34	21.10	20.19	21.07
5677	NASDAQ	CGNX	Mon, Dec 8, 2014	20.93	21.19	20.48	20.60
5676	NASDAQ	CGNX	Fri, Dec 5, 2014	20.53	21.13	20.44	21.00
5675	NASDAQ	CGNX	Thu, Dec 4, 2014	20.64	20.75	20.45	20.56
5674	NASDAQ	CGNX	Wed, Dec 3, 2014	20.33	20.76	20.32	20.70
5673	NASDAQ	CGNX	Tue, Dec 2, 2014	19.99	20.38	19.89	20.32
5672	NASDAQ	CGNX	Mon, Dec 1, 2014	20.30	20.36	19.89	19.89
5671	NASDAQ	CGNX	Fri, Nov 28, 2014	20.71	20.73	20.28	20.36
5670	NASDAQ	CGNX	Wed, Nov 26, 2014	20.49	20.73	20.36	20.71
5669	NASDAQ	CGNX	Tue, Nov 25, 2014	20.58	20.81	20.48	20.53
5668	NASDAQ	CGNX	Mon, Nov 24, 2014	20.34	20.59	20.27	20.58
5667	NASDAQ	CGNX	Fri, Nov 21, 2014	20.59	20.59	20.19	20.32
5666	NASDAQ	CGNX	Thu, Nov 20, 2014	19.97	20.34	19.89	20.24
5665	NASDAQ	CGNX	Wed, Nov 19, 2014	20.17	20.17	19.67	19.85
5664	NASDAQ	CGNX	Tue, Nov 18, 2014	20.25	20.49	19.81	20.21
5663	NASDAQ	CGNX	Mon, Nov 17, 2014	20.45	20.54	20.18	20.19
5662	NASDAQ	CGNX	Fri, Nov 14, 2014	20.43	20.66	20.36	20.50
5661	NASDAQ	CGNX	Thu, Nov 13, 2014	20.68	20.89	20.64	20.80
5660	NASDAQ	CGNX	Wed, Nov 12, 2014	20.31	20.69	20.31	20.64
5659	NASDAQ	CGNX	Tue, Nov 11, 2014	20.53	20.62	20.32	20.46
5658	NASDAQ	CGNX	Mon, Nov 10, 2014	20.31	20.54	20.26	20.50
5657	NASDAQ	CGNX	Fri, Nov 7, 2014	20.42	20.57	20.18	20.31
5656	NASDAQ	CGNX	Thu, Nov 6, 2014	20.48	20.64	20.18	20.46
5655	NASDAQ	CGNX	Wed, Nov 5, 2014	20.44	20.70	20.17	20.55
5654	NASDAQ	CGNX	Tue, Nov 4, 2014	20.16	20.55	19.93	20.26
5653	NASDAQ	CGNX	Mon, Nov 3, 2014	19.83	20.22	19.78	20.20
5652	NASDAQ	CGNX	Fri, Oct 31, 2014	19.37	19.81	19.18	19.78
5651	NASDAQ	CGNX	Thu, Oct 30, 2014	18.37	19.08	18.37	18.99
5650	NASDAQ	CGNX	Wed, Oct 29, 2014	18.72	18.84	18.26	18.47
5649	NASDAQ	CGNX	Tue, Oct 28, 2014	19.12	19.50	18.02	18.67
5648	NASDAQ	CGNX	Mon, Oct 27, 2014	19.06	19.47	18.84	19.42
5647	NASDAQ	CGNX	Fri, Oct 24, 2014	19.27	19.40	19.00	19.24
5646	NASDAQ	CGNX	Thu, Oct 23, 2014	19.30	19.69	19.30	19.42
5645	NASDAQ	CGNX	Wed, Oct 22, 2014	19.76	19.97	18.97	19.04
5644	NASDAQ	CGNX	Tue, Oct 21, 2014	19.06	19.58	19.02	19.57
5643	NASDAQ	CGNX	Mon, Oct 20, 2014	18.61	18.95	18.60	18.95
5642	NASDAQ	CGNX	Fri, Oct 17, 2014	19.01	19.01	18.51	18.63
5641	NASDAQ	CGNX	Thu, Oct 16, 2014	18.07	18.82	18.04	18.70
5640	NASDAQ	CGNX	Wed, Oct 15, 2014	17.99	18.62	17.78	18.44
5639	NASDAQ	CGNX	Tue, Oct 14, 2014	17.83	18.34	17.61	18.28
5638	NASDAQ	CGNX	Mon, Oct 13, 2014	18.05	18.18	17.58	17.60
5637	NASDAQ	CGNX	Fri, Oct 10, 2014	18.31	18.53	17.92	17.95
5636	NASDAQ	CGNX	Thu, Oct 9, 2014	19.35	19.35	18.43	18.43
5635	NASDAQ	CGNX	Wed, Oct 8, 2014	19.00	19.41	18.52	19.40
5634	NASDAQ	CGNX	Tue, Oct 7, 2014	19.24	19.41	18.98	18.99
5633	NASDAQ	CGNX	Mon, Oct 6, 2014	19.77	19.82	19.28	19.33
5632	NASDAQ	CGNX	Fri, Oct 3, 2014	19.61	19.94	19.41	19.73
5631	NASDAQ	CGNX	Thu, Oct 2, 2014	19.30	19.53	19.01	19.37
5630	NASDAQ	CGNX	Wed, Oct 1, 2014	20.07	20.21	19.19	19.30
5629	NASDAQ	CGNX	Tue, Sep 30, 2014	20.58	20.69	20.14	20.14
5628	NASDAQ	CGNX	Mon, Sep 29, 2014	20.46	20.75	20.25	20.55
5627	NASDAQ	CGNX	Fri, Sep 26, 2014	20.38	20.77	20.30	20.76
5626	NASDAQ	CGNX	Thu, Sep 25, 2014	21.19	21.35	20.30	20.32
5625	NASDAQ	CGNX	Wed, Sep 24, 2014	21.04	21.34	20.92	21.29
5624	NASDAQ	CGNX	Tue, Sep 23, 2014	21.14	21.34	20.95	20.98
5623	NASDAQ	CGNX	Mon, Sep 22, 2014	21.44	21.54	20.91	21.30
5622	NASDAQ	CGNX	Fri, Sep 19, 2014	21.90	21.90	21.10	21.55
5621	NASDAQ	CGNX	Thu, Sep 18, 2014	21.72	21.83	21.61	21.71
5620	NASDAQ	CGNX	Wed, Sep 17, 2014	21.19	21.73	21.08	21.60
5619	NASDAQ	CGNX	Tue, Sep 16, 2014	21.02	21.29	20.80	21.24
5618	NASDAQ	CGNX	Mon, Sep 15, 2014	21.36	21.57	21.04	21.08
5617	NASDAQ	CGNX	Fri, Sep 12, 2014	21.19	21.32	20.92	21.11
5616	NASDAQ	CGNX	Thu, Sep 11, 2014	20.90	21.32	20.77	21.25
5615	NASDAQ	CGNX	Wed, Sep 10, 2014	20.87	21.10	20.87	21.00
5614	NASDAQ	CGNX	Tue, Sep 9, 2014	21.12	21.14	20.77	20.88
5613	NASDAQ	CGNX	Mon, Sep 8, 2014	21.26	21.52	21.05	21.13
5612	NASDAQ	CGNX	Fri, Sep 5, 2014	21.29	21.53	21.00	21.21
5611	NASDAQ	CGNX	Thu, Sep 4, 2014	21.74	21.99	21.32	21.35
5610	NASDAQ	CGNX	Wed, Sep 3, 2014	21.67	21.88	21.48	21.64
5609	NASDAQ	CGNX	Tue, Sep 2, 2014	21.24	21.87	21.16	21.65
5608	NASDAQ	CGNX	Fri, Aug 29, 2014	21.00	21.11	20.74	20.99
5607	NASDAQ	CGNX	Thu, Aug 28, 2014	20.92	21.03	20.73	20.95
5606	NASDAQ	CGNX	Wed, Aug 27, 2014	21.60	21.67	20.92	21.01
5605	NASDAQ	CGNX	Tue, Aug 26, 2014	21.78	21.79	21.59	21.60
5604	NASDAQ	CGNX	Mon, Aug 25, 2014	22.05	22.05	21.46	21.65
5603	NASDAQ	CGNX	Fri, Aug 22, 2014	21.51	22.13	21.41	21.90
5602	NASDAQ	CGNX	Thu, Aug 21, 2014	21.54	21.68	21.25	21.51
5601	NASDAQ	CGNX	Wed, Aug 20, 2014	21.32	21.51	21.08	21.49
5600	NASDAQ	CGNX	Tue, Aug 19, 2014	21.50	21.56	21.27	21.37
5599	NASDAQ	CGNX	Mon, Aug 18, 2014	21.11	21.52	21.01	21.47
5598	NASDAQ	CGNX	Fri, Aug 15, 2014	21.09	21.11	20.38	20.87
5597	NASDAQ	CGNX	Thu, Aug 14, 2014	21.08	21.36	20.83	20.88
5596	NASDAQ	CGNX	Wed, Aug 13, 2014	21.11	21.33	20.93	21.07
5595	NASDAQ	CGNX	Tue, Aug 12, 2014	21.30	21.45	20.95	21.07
5594	NASDAQ	CGNX	Mon, Aug 11, 2014	21.32	21.69	21.18	21.36
5593	NASDAQ	CGNX	Fri, Aug 8, 2014	20.73	21.27	20.62	21.13
5592	NASDAQ	CGNX	Thu, Aug 7, 2014	21.02	21.26	20.62	20.75
5591	NASDAQ	CGNX	Wed, Aug 6, 2014	20.94	21.19	20.89	20.96
5590	NASDAQ	CGNX	Tue, Aug 5, 2014	20.91	21.24	20.81	21.05
5589	NASDAQ	CGNX	Mon, Aug 4, 2014	20.78	21.00	20.50	20.96
5588	NASDAQ	CGNX	Fri, Aug 1, 2014	20.45	20.71	20.04	20.70
5587	NASDAQ	CGNX	Thu, Jul 31, 2014	21.05	21.24	20.27	20.49
5586	NASDAQ	CGNX	Wed, Jul 30, 2014	21.73	21.88	21.17	21.32
5585	NASDAQ	CGNX	Tue, Jul 29, 2014	22.05	22.90	21.54	21.56
5584	NASDAQ	CGNX	Mon, Jul 28, 2014	19.07	19.07	18.72	18.90
5583	NASDAQ	CGNX	Fri, Jul 25, 2014	19.10	19.18	18.84	18.98
5582	NASDAQ	CGNX	Thu, Jul 24, 2014	19.57	19.69	19.11	19.30
5581	NASDAQ	CGNX	Wed, Jul 23, 2014	19.97	19.99	19.45	19.52
5580	NASDAQ	CGNX	Tue, Jul 22, 2014	19.93	20.14	19.77	19.89
5579	NASDAQ	CGNX	Mon, Jul 21, 2014	19.49	19.82	19.27	19.79
5578	NASDAQ	CGNX	Fri, Jul 18, 2014	18.96	19.65	18.96	19.60
5577	NASDAQ	CGNX	Thu, Jul 17, 2014	19.17	19.35	18.92	19.01
5576	NASDAQ	CGNX	Wed, Jul 16, 2014	19.40	19.50	19.12	19.25
5575	NASDAQ	CGNX	Tue, Jul 15, 2014	19.48	19.71	19.01	19.24
5574	NASDAQ	CGNX	Mon, Jul 14, 2014	19.70	19.93	19.52	19.61
5573	NASDAQ	CGNX	Fri, Jul 11, 2014	19.44	19.49	19.25	19.38
5572	NASDAQ	CGNX	Thu, Jul 10, 2014	19.41	19.64	19.30	19.36
5571	NASDAQ	CGNX	Wed, Jul 9, 2014	19.75	19.88	19.52	19.76
5570	NASDAQ	CGNX	Tue, Jul 8, 2014	19.90	20.07	19.35	19.59
5569	NASDAQ	CGNX	Mon, Jul 7, 2014	20.21	20.33	19.75	19.87
5568	NASDAQ	CGNX	Thu, Jul 3, 2014	19.85	20.30	19.85	20.17
5567	NASDAQ	CGNX	Wed, Jul 2, 2014	19.55	19.92	19.53	19.74
5566	NASDAQ	CGNX	Tue, Jul 1, 2014	19.38	19.80	19.34	19.66
5565	NASDAQ	CGNX	Mon, Jun 30, 2014	18.89	19.22	18.77	19.20
5564	NASDAQ	CGNX	Fri, Jun 27, 2014	18.75	18.93	18.67	18.86
5563	NASDAQ	CGNX	Thu, Jun 26, 2014	19.03	19.13	18.64	18.76
5562	NASDAQ	CGNX	Wed, Jun 25, 2014	19.00	19.17	18.83	18.99
5561	NASDAQ	CGNX	Tue, Jun 24, 2014	20.42	19.84	19.01	19.02
5560	NASDAQ	CGNX	Mon, Jun 23, 2014	19.19	19.58	19.13	19.51
5559	NASDAQ	CGNX	Fri, Jun 20, 2014	18.27	19.29	18.08	19.03
5558	NASDAQ	CGNX	Thu, Jun 19, 2014	18.44	18.46	18.07	18.20
5557	NASDAQ	CGNX	Wed, Jun 18, 2014	18.59	18.64	18.23	18.37
5556	NASDAQ	CGNX	Tue, Jun 17, 2014	18.32	18.69	18.10	18.56
5555	NASDAQ	CGNX	Mon, Jun 16, 2014	18.39	18.58	18.24	18.37
5554	NASDAQ	CGNX	Fri, Jun 13, 2014	18.52	18.69	18.23	18.43
5553	NASDAQ	CGNX	Thu, Jun 12, 2014	18.76	18.88	18.30	18.41
5552	NASDAQ	CGNX	Wed, Jun 11, 2014	18.72	18.96	18.66	18.86
5551	NASDAQ	CGNX	Tue, Jun 10, 2014	19.05	19.19	18.88	19.00
5550	NASDAQ	CGNX	Mon, Jun 9, 2014	18.90	19.24	18.73	19.11
5549	NASDAQ	CGNX	Fri, Jun 6, 2014	18.74	19.03	18.52	18.94
5548	NASDAQ	CGNX	Thu, Jun 5, 2014	17.50	18.60	17.97	18.58
5547	NASDAQ	CGNX	Wed, Jun 4, 2014	17.95	18.14	17.79	18.09
5546	NASDAQ	CGNX	Tue, Jun 3, 2014	17.46	18.12	17.42	18.02
5545	NASDAQ	CGNX	Mon, Jun 2, 2014	18.05	18.21	17.35	17.65
5544	NASDAQ	CGNX	Fri, May 30, 2014	18.03	18.04	17.71	18.00
5543	NASDAQ	CGNX	Thu, May 29, 2014	18.26	18.28	17.94	17.98
5542	NASDAQ	CGNX	Wed, May 28, 2014	18.13	18.48	17.96	18.15
5541	NASDAQ	CGNX	Tue, May 27, 2014	17.79	18.14	17.76	18.14
5540	NASDAQ	CGNX	Fri, May 23, 2014	17.05	17.66	16.97	17.61
5539	NASDAQ	CGNX	Thu, May 22, 2014	17.19	17.46	17.00	17.02
5538	NASDAQ	CGNX	Wed, May 21, 2014	17.05	17.35	16.90	17.12
5537	NASDAQ	CGNX	Tue, May 20, 2014	17.45	17.47	16.86	16.99
5536	NASDAQ	CGNX	Mon, May 19, 2014	17.23	17.74	17.23	17.53
5535	NASDAQ	CGNX	Fri, May 16, 2014	16.77	17.27	16.63	17.26
5534	NASDAQ	CGNX	Thu, May 15, 2014	16.91	17.15	16.43	16.79
5533	NASDAQ	CGNX	Wed, May 14, 2014	17.13	17.34	16.91	17.00
5532	NASDAQ	CGNX	Tue, May 13, 2014	17.38	17.42	17.08	17.15
5531	NASDAQ	CGNX	Mon, May 12, 2014	16.69	17.58	16.68	17.42
5530	NASDAQ	CGNX	Fri, May 9, 2014	16.53	16.78	16.37	16.55
5529	NASDAQ	CGNX	Thu, May 8, 2014	16.75	17.14	16.50	16.61
5528	NASDAQ	CGNX	Wed, May 7, 2014	16.55	16.78	16.22	16.75
5527	NASDAQ	CGNX	Tue, May 6, 2014	16.70	16.98	16.59	16.59
5526	NASDAQ	CGNX	Mon, May 5, 2014	16.84	17.00	16.51	16.85
5525	NASDAQ	CGNX	Fri, May 2, 2014	17.44	17.76	16.97	16.99
5524	NASDAQ	CGNX	Thu, May 1, 2014	17.25	17.75	16.54	17.35
5523	NASDAQ	CGNX	Wed, Apr 30, 2014	17.38	17.46	16.88	17.19
5522	NASDAQ	CGNX	Tue, Apr 29, 2014	17.39	17.60	17.18	17.38
5521	NASDAQ	CGNX	Mon, Apr 28, 2014	17.40	17.50	16.85	17.26
5520	NASDAQ	CGNX	Fri, Apr 25, 2014	17.65	17.65	17.20	17.32
5519	NASDAQ	CGNX	Thu, Apr 24, 2014	17.78	18.08	17.46	17.72
5518	NASDAQ	CGNX	Wed, Apr 23, 2014	17.58	18.69	17.52	17.61
5517	NASDAQ	CGNX	Tue, Apr 22, 2014	16.63	17.17	16.50	17.03
5516	NASDAQ	CGNX	Mon, Apr 21, 2014	16.60	16.80	16.34	16.57
5515	NASDAQ	CGNX	Thu, Apr 17, 2014	16.65	16.88	16.50	16.56
5514	NASDAQ	CGNX	Wed, Apr 16, 2014	16.04	16.71	16.04	16.65
5513	NASDAQ	CGNX	Tue, Apr 15, 2014	16.29	16.34	15.33	15.96
5512	NASDAQ	CGNX	Mon, Apr 14, 2014	16.65	16.65	15.98	16.19
5511	NASDAQ	CGNX	Fri, Apr 11, 2014	16.92	17.13	16.45	16.46
5510	NASDAQ	CGNX	Thu, Apr 10, 2014	17.67	17.72	16.98	17.03
5509	NASDAQ	CGNX	Wed, Apr 9, 2014	17.10	17.69	17.10	17.67
5508	NASDAQ	CGNX	Tue, Apr 8, 2014	16.82	17.19	16.73	17.09
5507	NASDAQ	CGNX	Mon, Apr 7, 2014	16.86	17.14	16.48	16.77
5506	NASDAQ	CGNX	Fri, Apr 4, 2014	18.14	18.35	16.96	16.98
5505	NASDAQ	CGNX	Thu, Apr 3, 2014	18.00	18.12	17.75	17.99
5504	NASDAQ	CGNX	Wed, Apr 2, 2014	17.75	18.01	17.58	18.00
5503	NASDAQ	CGNX	Tue, Apr 1, 2014	17.00	17.69	16.92	17.65
5502	NASDAQ	CGNX	Mon, Mar 31, 2014	16.60	17.00	16.52	16.93
5501	NASDAQ	CGNX	Fri, Mar 28, 2014	16.96	17.13	16.42	16.51
5500	NASDAQ	CGNX	Thu, Mar 27, 2014	17.13	17.19	16.88	16.98
5499	NASDAQ	CGNX	Wed, Mar 26, 2014	17.71	17.74	17.15	17.15
5498	NASDAQ	CGNX	Tue, Mar 25, 2014	17.46	17.71	17.23	17.54
5497	NASDAQ	CGNX	Mon, Mar 24, 2014	17.78	17.79	17.18	17.32
5496	NASDAQ	CGNX	Fri, Mar 21, 2014	18.13	18.14	17.71	17.74
5495	NASDAQ	CGNX	Thu, Mar 20, 2014	18.07	18.35	18.01	18.12
5494	NASDAQ	CGNX	Wed, Mar 19, 2014	18.31	18.36	18.06	18.13
5493	NASDAQ	CGNX	Tue, Mar 18, 2014	18.09	18.38	18.09	18.29
5492	NASDAQ	CGNX	Mon, Mar 17, 2014	18.15	18.25	18.00	18.05
5491	NASDAQ	CGNX	Fri, Mar 14, 2014	18.00	18.18	17.90	18.02
5490	NASDAQ	CGNX	Thu, Mar 13, 2014	18.44	18.50	17.86	18.07
5489	NASDAQ	CGNX	Wed, Mar 12, 2014	18.18	18.49	18.14	18.37
5488	NASDAQ	CGNX	Tue, Mar 11, 2014	18.84	18.84	18.27	18.33
5487	NASDAQ	CGNX	Mon, Mar 10, 2014	18.70	18.84	18.60	18.78
5486	NASDAQ	CGNX	Fri, Mar 7, 2014	19.02	19.02	18.67	18.79
5485	NASDAQ	CGNX	Thu, Mar 6, 2014	18.96	19.00	18.63	18.86
5484	NASDAQ	CGNX	Wed, Mar 5, 2014	19.00	19.12	18.83	18.93
5483	NASDAQ	CGNX	Tue, Mar 4, 2014	18.69	19.17	18.34	19.03
5482	NASDAQ	CGNX	Mon, Mar 3, 2014	18.61	18.80	18.14	18.40
5481	NASDAQ	CGNX	Fri, Feb 28, 2014	18.80	19.20	18.75	18.83
5480	NASDAQ	CGNX	Thu, Feb 27, 2014	18.61	18.82	18.61	18.79
5479	NASDAQ	CGNX	Wed, Feb 26, 2014	18.65	18.99	18.57	18.74
5478	NASDAQ	CGNX	Tue, Feb 25, 2014	18.74	18.93	18.60	18.63
5477	NASDAQ	CGNX	Mon, Feb 24, 2014	18.55	19.06	18.68	18.70
5476	NASDAQ	CGNX	Fri, Feb 21, 2014	19.09	19.19	18.82	18.86
5475	NASDAQ	CGNX	Thu, Feb 20, 2014	18.05	19.04	18.05	18.99
5474	NASDAQ	CGNX	Wed, Feb 19, 2014	19.56	19.64	18.90	18.97
5473	NASDAQ	CGNX	Tue, Feb 18, 2014	18.37	19.77	18.36	19.66
5472	NASDAQ	CGNX	Fri, Feb 14, 2014	17.83	18.46	16.60	18.31
5471	NASDAQ	CGNX	Thu, Feb 13, 2014	19.26	20.07	19.26	19.96
5470	NASDAQ	CGNX	Wed, Feb 12, 2014	19.48	19.93	19.43	19.76
5469	NASDAQ	CGNX	Tue, Feb 11, 2014	19.43	19.68	19.23	19.49
5468	NASDAQ	CGNX	Mon, Feb 10, 2014	19.41	19.46	19.16	19.39
5467	NASDAQ	CGNX	Fri, Feb 7, 2014	19.37	19.67	19.16	19.45
5466	NASDAQ	CGNX	Thu, Feb 6, 2014	18.91	19.29	18.91	19.26
5465	NASDAQ	CGNX	Wed, Feb 5, 2014	18.82	19.08	18.46	18.81
5464	NASDAQ	CGNX	Tue, Feb 4, 2014	18.93	19.09	18.75	18.94
5463	NASDAQ	CGNX	Mon, Feb 3, 2014	19.70	19.87	18.76	18.89
5462	NASDAQ	CGNX	Fri, Jan 31, 2014	18.81	20.00	18.71	19.73
5461	NASDAQ	CGNX	Thu, Jan 30, 2014	19.03	19.32	18.60	19.22
5460	NASDAQ	CGNX	Wed, Jan 29, 2014	18.61	18.99	18.58	18.80
5459	NASDAQ	CGNX	Tue, Jan 28, 2014	18.66	18.83	18.50	18.79
5458	NASDAQ	CGNX	Mon, Jan 27, 2014	18.83	19.00	18.58	18.70
5457	NASDAQ	CGNX	Fri, Jan 24, 2014	19.08	19.19	18.73	18.79
5456	NASDAQ	CGNX	Wed, Jan 22, 2014	19.15	19.40	19.06	19.35
5455	NASDAQ	CGNX	Tue, Jan 21, 2014	19.01	19.13	18.73	19.07
5454	NASDAQ	CGNX	Fri, Jan 17, 2014	19.11	19.14	18.79	18.93
5453	NASDAQ	CGNX	Thu, Jan 16, 2014	19.03	19.22	18.75	19.18
5452	NASDAQ	CGNX	Wed, Jan 15, 2014	18.97	19.16	18.70	19.13
5451	NASDAQ	CGNX	Tue, Jan 14, 2014	18.57	18.95	18.45	18.85
5450	NASDAQ	CGNX	Mon, Jan 13, 2014	18.47	18.59	18.36	18.52
5449	NASDAQ	CGNX	Fri, Jan 10, 2014	18.62	18.83	18.36	18.53
5448	NASDAQ	CGNX	Thu, Jan 9, 2014	18.80	18.98	18.40	18.65
5447	NASDAQ	CGNX	Wed, Jan 8, 2014	18.70	18.97	18.56	18.78
5446	NASDAQ	CGNX	Tue, Jan 7, 2014	18.86	19.05	18.69	18.77
5445	NASDAQ	CGNX	Mon, Jan 6, 2014	19.16	19.28	18.59	18.75
5444	NASDAQ	CGNX	Fri, Jan 3, 2014	18.93	19.28	18.84	19.05
5443	NASDAQ	CGNX	Thu, Jan 2, 2014	19.19	19.26	18.79	18.92
5442	NASDAQ	CGNX	Tue, Dec 31, 2013	19.06	19.30	18.98	19.09
5441	NASDAQ	CGNX	Mon, Dec 30, 2013	19.05	19.25	18.96	19.07
5440	NASDAQ	CGNX	Fri, Dec 27, 2013	19.02	19.21	18.87	19.03
5439	NASDAQ	CGNX	Thu, Dec 26, 2013	19.01	19.23	18.77	19.05
5438	NASDAQ	CGNX	Tue, Dec 24, 2013	18.75	18.92	18.67	18.85
5437	NASDAQ	CGNX	Mon, Dec 23, 2013	18.42	18.70	18.36	18.66
5436	NASDAQ	CGNX	Fri, Dec 20, 2013	18.26	18.45	18.07	18.35
5435	NASDAQ	CGNX	Thu, Dec 19, 2013	18.27	18.37	17.98	18.17
5434	NASDAQ	CGNX	Wed, Dec 18, 2013	17.45	18.49	17.33	18.24
5433	NASDAQ	CGNX	Tue, Dec 17, 2013	17.15	17.26	17.01	17.12
5432	NASDAQ	CGNX	Mon, Dec 16, 2013	16.81	17.21	16.78	17.12
5431	NASDAQ	CGNX	Fri, Dec 13, 2013	16.44	16.86	16.44	16.69
5430	NASDAQ	CGNX	Thu, Dec 12, 2013	16.44	16.56	16.26	16.41
5429	NASDAQ	CGNX	Wed, Dec 11, 2013	16.61	16.70	16.33	16.45
5428	NASDAQ	CGNX	Tue, Dec 10, 2013	16.55	16.90	16.52	16.53
5427	NASDAQ	CGNX	Mon, Dec 9, 2013	16.60	16.70	16.36	16.61
5426	NASDAQ	CGNX	Fri, Dec 6, 2013	16.45	16.65	16.36	16.50
5425	NASDAQ	CGNX	Thu, Dec 5, 2013	16.22	16.42	16.16	16.27
5424	NASDAQ	CGNX	Wed, Dec 4, 2013	16.18	16.43	15.95	16.22
5423	NASDAQ	CGNX	Tue, Dec 3, 2013	16.29	16.66	16.11	16.20
5422	NASDAQ	CGNX	Mon, Dec 2, 2013	16.53	16.63	16.29	16.34
5421	NASDAQ	CGNX	Fri, Nov 29, 2013	16.66	16.75	16.46	16.48
5420	NASDAQ	CGNX	Wed, Nov 27, 2013	16.35	16.62	16.25	16.54
5419	NASDAQ	CGNX	Tue, Nov 26, 2013	16.34	16.49	16.24	16.29
5418	NASDAQ	CGNX	Mon, Nov 25, 2013	16.25	16.54	16.13	16.27
5417	NASDAQ	CGNX	Fri, Nov 22, 2013	15.83	16.13	15.82	16.12
5416	NASDAQ	CGNX	Thu, Nov 21, 2013	15.42	15.79	15.35	15.77
5415	NASDAQ	CGNX	Wed, Nov 20, 2013	15.72	15.75	15.26	15.31
5414	NASDAQ	CGNX	Tue, Nov 19, 2013	16.03	16.12	15.57	15.61
5413	NASDAQ	CGNX	Mon, Nov 18, 2013	15.99	16.13	15.88	15.99
5412	NASDAQ	CGNX	Fri, Nov 15, 2013	15.97	15.98	15.80	15.93
5411	NASDAQ	CGNX	Thu, Nov 14, 2013	15.98	15.98	15.75	15.92
5410	NASDAQ	CGNX	Wed, Nov 13, 2013	15.61	15.95	15.61	15.95
5409	NASDAQ	CGNX	Tue, Nov 12, 2013	15.66	15.77	15.50	15.67
5408	NASDAQ	CGNX	Mon, Nov 11, 2013	15.55	15.84	15.42	15.66
5407	NASDAQ	CGNX	Fri, Nov 8, 2013	14.90	15.45	14.90	15.35
5406	NASDAQ	CGNX	Thu, Nov 7, 2013	15.43	15.46	14.89	14.91
5405	NASDAQ	CGNX	Wed, Nov 6, 2013	15.58	15.68	15.36	15.39
5404	NASDAQ	CGNX	Tue, Nov 5, 2013	15.45	15.67	15.37	15.47
5403	NASDAQ	CGNX	Mon, Nov 4, 2013	15.46	15.66	15.36	15.60
5402	NASDAQ	CGNX	Fri, Nov 1, 2013	15.60	15.78	15.25	15.37
5401	NASDAQ	CGNX	Thu, Oct 31, 2013	15.85	15.91	15.60	15.63
5400	NASDAQ	CGNX	Wed, Oct 30, 2013	16.56	16.75	15.85	15.86
5399	NASDAQ	CGNX	Tue, Oct 29, 2013	15.67	17.50	15.67	16.53
5398	NASDAQ	CGNX	Mon, Oct 28, 2013	15.58	15.66	15.29	15.64
5397	NASDAQ	CGNX	Fri, Oct 25, 2013	15.63	15.70	15.43	15.61
5396	NASDAQ	CGNX	Thu, Oct 24, 2013	15.37	15.61	15.37	15.55
5395	NASDAQ	CGNX	Wed, Oct 23, 2013	15.35	15.48	15.26	15.42
5394	NASDAQ	CGNX	Tue, Oct 22, 2013	15.48	15.53	15.33	15.50
5393	NASDAQ	CGNX	Mon, Oct 21, 2013	15.52	15.63	15.35	15.41
5392	NASDAQ	CGNX	Fri, Oct 18, 2013	15.73	15.74	15.37	15.55
5391	NASDAQ	CGNX	Thu, Oct 17, 2013	15.61	15.78	15.53	15.60
5390	NASDAQ	CGNX	Wed, Oct 16, 2013	15.50	15.68	15.43	15.65
5389	NASDAQ	CGNX	Tue, Oct 15, 2013	15.83	15.92	15.41	15.43
5388	NASDAQ	CGNX	Mon, Oct 14, 2013	15.39	15.86	15.34	15.83
5387	NASDAQ	CGNX	Fri, Oct 11, 2013	15.23	15.58	15.13	15.52
5386	NASDAQ	CGNX	Thu, Oct 10, 2013	14.96	15.24	14.80	15.24
5385	NASDAQ	CGNX	Wed, Oct 9, 2013	14.90	14.90	14.61	14.75
5384	NASDAQ	CGNX	Tue, Oct 8, 2013	15.16	15.25	14.84	14.86
5383	NASDAQ	CGNX	Mon, Oct 7, 2013	15.27	15.44	15.19	15.20
5382	NASDAQ	CGNX	Fri, Oct 4, 2013	15.25	15.47	15.25	15.41
5381	NASDAQ	CGNX	Thu, Oct 3, 2013	15.49	15.60	15.15	15.31
5380	NASDAQ	CGNX	Wed, Oct 2, 2013	15.58	15.77	15.51	15.59
5379	NASDAQ	CGNX	Tue, Oct 1, 2013	15.65	15.89	15.63	15.76
5378	NASDAQ	CGNX	Mon, Sep 30, 2013	15.43	15.75	15.32	15.65
5377	NASDAQ	CGNX	Fri, Sep 27, 2013	15.78	15.88	15.65	15.71
5376	NASDAQ	CGNX	Thu, Sep 26, 2013	15.94	16.10	15.80	15.92
5375	NASDAQ	CGNX	Wed, Sep 25, 2013	15.99	16.18	15.88	15.94
5374	NASDAQ	CGNX	Tue, Sep 24, 2013	16.06	16.11	15.82	15.95
5373	NASDAQ	CGNX	Mon, Sep 23, 2013	15.64	16.13	15.64	15.99
5372	NASDAQ	CGNX	Fri, Sep 20, 2013	15.91	16.01	15.63	15.68
5371	NASDAQ	CGNX	Thu, Sep 19, 2013	16.01	16.09	15.76	15.89
5370	NASDAQ	CGNX	Wed, Sep 18, 2013	15.59	16.00	15.46	15.99
5369	NASDAQ	CGNX	Tue, Sep 17, 2013	15.34	15.76	15.06	15.60
5368	NASDAQ	CGNX	Mon, Sep 16, 2013	15.57	15.58	15.28	15.34
5367	NASDAQ	CGNX	Fri, Sep 13, 2013	15.50	15.62	15.31	15.41
5366	NASDAQ	CGNX	Thu, Sep 12, 2013	15.47	15.84	15.42	15.47
5365	NASDAQ	CGNX	Wed, Sep 11, 2013	16.00	16.30	15.69	15.90
5364	NASDAQ	CGNX	Tue, Sep 10, 2013	15.40	16.13	15.39	16.11
5363	NASDAQ	CGNX	Mon, Sep 9, 2013	15.10	15.47	14.95	15.34
5362	NASDAQ	CGNX	Fri, Sep 6, 2013	15.01	15.16	14.83	15.10
5361	NASDAQ	CGNX	Thu, Sep 5, 2013	14.94	14.98	14.74	14.88
5360	NASDAQ	CGNX	Wed, Sep 4, 2013	14.55	15.38	14.55	14.92
5359	NASDAQ	CGNX	Tue, Sep 3, 2013	14.43	14.62	14.38	14.49
5358	NASDAQ	CGNX	Fri, Aug 30, 2013	14.35	14.40	14.22	14.25
5357	NASDAQ	CGNX	Thu, Aug 29, 2013	13.95	14.38	13.88	14.33
5356	NASDAQ	CGNX	Wed, Aug 28, 2013	13.61	14.06	13.54	13.96
5355	NASDAQ	CGNX	Tue, Aug 27, 2013	14.03	14.07	13.63	13.64
5354	NASDAQ	CGNX	Mon, Aug 26, 2013	14.20	14.35	14.13	14.20
5353	NASDAQ	CGNX	Fri, Aug 23, 2013	14.25	14.32	14.13	14.20
5352	NASDAQ	CGNX	Thu, Aug 22, 2013	14.03	14.29	14.03	14.25
5351	NASDAQ	CGNX	Wed, Aug 21, 2013	13.90	14.13	13.77	13.96
5350	NASDAQ	CGNX	Tue, Aug 20, 2013	13.67	14.02	13.63	13.97
5349	NASDAQ	CGNX	Mon, Aug 19, 2013	13.93	14.01	13.66	13.68
5348	NASDAQ	CGNX	Fri, Aug 16, 2013	14.01	14.18	13.90	13.98
5347	NASDAQ	CGNX	Thu, Aug 15, 2013	14.13	14.29	14.05	14.09
5346	NASDAQ	CGNX	Wed, Aug 14, 2013	14.09	14.48	13.96	14.35
5345	NASDAQ	CGNX	Tue, Aug 13, 2013	13.94	14.11	13.82	14.07
5344	NASDAQ	CGNX	Mon, Aug 12, 2013	13.66	14.00	13.66	13.91
5343	NASDAQ	CGNX	Fri, Aug 9, 2013	13.72	13.87	13.64	13.73
5342	NASDAQ	CGNX	Thu, Aug 8, 2013	13.85	13.85	13.74	13.77
5341	NASDAQ	CGNX	Wed, Aug 7, 2013	13.72	13.82	13.64	13.76
5340	NASDAQ	CGNX	Tue, Aug 6, 2013	13.78	13.89	13.73	13.80
5339	NASDAQ	CGNX	Mon, Aug 5, 2013	13.76	14.00	13.76	13.90
5338	NASDAQ	CGNX	Fri, Aug 2, 2013	13.89	13.93	13.72	13.80
5337	NASDAQ	CGNX	Thu, Aug 1, 2013	13.38	13.94	13.38	13.94
5336	NASDAQ	CGNX	Wed, Jul 31, 2013	13.00	13.37	12.78	13.28
5335	NASDAQ	CGNX	Tue, Jul 30, 2013	13.08	14.76	12.97	13.18
5334	NASDAQ	CGNX	Mon, Jul 29, 2013	12.55	12.57	12.38	12.51
5333	NASDAQ	CGNX	Fri, Jul 26, 2013	12.58	12.65	12.55	12.56
5332	NASDAQ	CGNX	Thu, Jul 25, 2013	12.68	12.71	12.62	12.69
5331	NASDAQ	CGNX	Wed, Jul 24, 2013	12.87	12.96	12.65	12.66
5330	NASDAQ	CGNX	Tue, Jul 23, 2013	12.89	12.97	12.76	12.78
5329	NASDAQ	CGNX	Mon, Jul 22, 2013	12.81	12.89	12.78	12.88
5328	NASDAQ	CGNX	Fri, Jul 19, 2013	12.74	12.88	12.69	12.87
5327	NASDAQ	CGNX	Thu, Jul 18, 2013	12.83	12.85	12.76	12.76
5326	NASDAQ	CGNX	Wed, Jul 17, 2013	12.89	12.95	12.77	12.82
5325	NASDAQ	CGNX	Tue, Jul 16, 2013	12.98	13.06	12.82	12.90
5324	NASDAQ	CGNX	Mon, Jul 15, 2013	13.00	13.11	12.90	13.00
5323	NASDAQ	CGNX	Fri, Jul 12, 2013	12.92	13.12	12.77	12.96
5322	NASDAQ	CGNX	Thu, Jul 11, 2013	12.72	12.82	12.60	12.80
5321	NASDAQ	CGNX	Wed, Jul 10, 2013	12.47	12.65	12.46	12.54
5320	NASDAQ	CGNX	Tue, Jul 9, 2013	12.11	12.59	12.11	12.49
5319	NASDAQ	CGNX	Mon, Jul 8, 2013	11.72	12.11	11.65	12.11
5318	NASDAQ	CGNX	Fri, Jul 5, 2013	12.00	12.00	11.43	11.58
5317	NASDAQ	CGNX	Wed, Jul 3, 2013	11.83	11.86	11.73	11.81
5316	NASDAQ	CGNX	Tue, Jul 2, 2013	11.59	11.87	11.51	11.87
5315	NASDAQ	CGNX	Mon, Jul 1, 2013	11.43	11.62	11.33	11.57
5314	NASDAQ	CGNX	Fri, Jun 28, 2013	11.59	11.59	11.29	11.31
5313	NASDAQ	CGNX	Thu, Jun 27, 2013	11.34	11.62	11.22	11.59
5312	NASDAQ	CGNX	Wed, Jun 26, 2013	11.24	11.37	10.98	11.29
5311	NASDAQ	CGNX	Tue, Jun 25, 2013	11.16	11.24	11.09	11.12
5310	NASDAQ	CGNX	Mon, Jun 24, 2013	11.19	11.24	11.06	11.07
5309	NASDAQ	CGNX	Fri, Jun 21, 2013	11.21	11.30	11.13	11.27
5308	NASDAQ	CGNX	Thu, Jun 20, 2013	11.26	11.34	11.15	11.17
5307	NASDAQ	CGNX	Wed, Jun 19, 2013	11.50	11.54	11.39	11.39
5306	NASDAQ	CGNX	Tue, Jun 18, 2013	11.33	11.59	11.33	11.50
5305	NASDAQ	CGNX	Mon, Jun 17, 2013	11.32	11.36	11.21	11.32
5304	NASDAQ	CGNX	Fri, Jun 14, 2013	11.36	11.42	11.20	11.22
5303	NASDAQ	CGNX	Thu, Jun 13, 2013	11.14	11.43	11.12	11.39
5302	NASDAQ	CGNX	Wed, Jun 12, 2013	11.17	11.24	11.11	11.16
5301	NASDAQ	CGNX	Tue, Jun 11, 2013	11.08	11.25	11.00	11.11
5300	NASDAQ	CGNX	Mon, Jun 10, 2013	11.17	11.29	11.06	11.28
5299	NASDAQ	CGNX	Fri, Jun 7, 2013	11.50	11.50	11.11	11.15
5298	NASDAQ	CGNX	Thu, Jun 6, 2013	11.13	11.39	11.05	11.38
5297	NASDAQ	CGNX	Wed, Jun 5, 2013	11.30	11.42	11.14	11.14
5296	NASDAQ	CGNX	Tue, Jun 4, 2013	11.35	11.46	11.26	11.35
5295	NASDAQ	CGNX	Mon, Jun 3, 2013	11.24	11.44	11.18	11.37
5294	NASDAQ	CGNX	Fri, May 31, 2013	11.23	11.37	11.19	11.23
5293	NASDAQ	CGNX	Thu, May 30, 2013	11.11	11.35	11.09	11.34
5292	NASDAQ	CGNX	Wed, May 29, 2013	11.10	11.27	11.08	11.10
5291	NASDAQ	CGNX	Tue, May 28, 2013	11.21	11.28	10.95	11.24
5290	NASDAQ	CGNX	Fri, May 24, 2013	10.86	11.03	10.73	11.01
5289	NASDAQ	CGNX	Thu, May 23, 2013	10.94	10.95	10.83	10.91
5288	NASDAQ	CGNX	Wed, May 22, 2013	11.34	11.37	11.00	11.08
5287	NASDAQ	CGNX	Tue, May 21, 2013	11.49	11.59	11.32	11.36
5286	NASDAQ	CGNX	Mon, May 20, 2013	11.25	11.50	11.22	11.45
5285	NASDAQ	CGNX	Fri, May 17, 2013	11.10	11.32	11.07	11.31
5284	NASDAQ	CGNX	Thu, May 16, 2013	10.96	11.31	10.96	11.06
5283	NASDAQ	CGNX	Wed, May 15, 2013	10.99	11.05	10.93	11.01
5282	NASDAQ	CGNX	Tue, May 14, 2013	11.00	11.15	10.96	11.02
5281	NASDAQ	CGNX	Mon, May 13, 2013	11.00	11.12	11.00	11.01
5280	NASDAQ	CGNX	Fri, May 10, 2013	10.93	11.11	10.93	11.05
5279	NASDAQ	CGNX	Thu, May 9, 2013	10.59	11.00	10.57	10.94
5278	NASDAQ	CGNX	Wed, May 8, 2013	10.63	10.66	10.50	10.61
5277	NASDAQ	CGNX	Tue, May 7, 2013	10.57	10.68	10.49	10.67
5276	NASDAQ	CGNX	Mon, May 6, 2013	10.43	10.54	10.40	10.52
5275	NASDAQ	CGNX	Fri, May 3, 2013	10.27	10.69	10.12	10.41
5274	NASDAQ	CGNX	Thu, May 2, 2013	9.70	10.15	9.65	10.12
5273	NASDAQ	CGNX	Wed, May 1, 2013	9.85	9.95	9.64	9.65
5272	NASDAQ	CGNX	Tue, Apr 30, 2013	9.75	10.00	9.58	9.93
5271	NASDAQ	CGNX	Mon, Apr 29, 2013	9.43	9.55	9.43	9.51
5270	NASDAQ	CGNX	Fri, Apr 26, 2013	9.45	9.50	9.37	9.38
5269	NASDAQ	CGNX	Thu, Apr 25, 2013	9.54	9.59	9.48	9.51
5268	NASDAQ	CGNX	Wed, Apr 24, 2013	9.50	9.53	9.46	9.50
5267	NASDAQ	CGNX	Tue, Apr 23, 2013	9.48	9.59	9.38	9.51
5266	NASDAQ	CGNX	Mon, Apr 22, 2013	9.41	9.43	9.22	9.38
5265	NASDAQ	CGNX	Fri, Apr 19, 2013	9.39	9.45	9.31	9.43
5264	NASDAQ	CGNX	Thu, Apr 18, 2013	9.46	9.50	9.33	9.38
5263	NASDAQ	CGNX	Wed, Apr 17, 2013	9.45	9.51	9.37	9.42
5262	NASDAQ	CGNX	Tue, Apr 16, 2013	9.58	9.64	9.50	9.56
5261	NASDAQ	CGNX	Mon, Apr 15, 2013	9.80	9.92	9.38	9.51
5260	NASDAQ	CGNX	Fri, Apr 12, 2013	9.83	9.99	9.79	9.90
5259	NASDAQ	CGNX	Thu, Apr 11, 2013	9.97	10.04	9.89	9.91
5258	NASDAQ	CGNX	Wed, Apr 10, 2013	9.93	10.07	9.93	10.01
5257	NASDAQ	CGNX	Tue, Apr 9, 2013	10.00	10.02	9.91	9.92
5256	NASDAQ	CGNX	Mon, Apr 8, 2013	10.01	10.07	9.90	10.00
5255	NASDAQ	CGNX	Fri, Apr 5, 2013	9.92	10.21	9.91	9.96
5254	NASDAQ	CGNX	Thu, Apr 4, 2013	10.06	10.13	9.91	10.12
5253	NASDAQ	CGNX	Wed, Apr 3, 2013	10.25	10.29	10.05	10.06
5252	NASDAQ	CGNX	Tue, Apr 2, 2013	10.32	10.37	10.20	10.25
5251	NASDAQ	CGNX	Mon, Apr 1, 2013	10.51	10.51	10.14	10.28
5250	NASDAQ	CGNX	Thu, Mar 28, 2013	10.43	10.61	10.34	10.54
5249	NASDAQ	CGNX	Wed, Mar 27, 2013	10.28	10.43	10.17	10.41
5248	NASDAQ	CGNX	Tue, Mar 26, 2013	10.33	10.40	10.27	10.38
5247	NASDAQ	CGNX	Mon, Mar 25, 2013	10.27	10.42	10.21	10.25
5246	NASDAQ	CGNX	Fri, Mar 22, 2013	10.22	10.32	10.21	10.27
5245	NASDAQ	CGNX	Thu, Mar 21, 2013	10.31	10.46	10.14	10.21
5244	NASDAQ	CGNX	Wed, Mar 20, 2013	10.35	10.44	10.27	10.42
5243	NASDAQ	CGNX	Tue, Mar 19, 2013	10.28	10.37	10.13	10.25
5242	NASDAQ	CGNX	Mon, Mar 18, 2013	10.14	10.37	10.14	10.23
5241	NASDAQ	CGNX	Fri, Mar 15, 2013	10.40	10.43	10.29	10.30
5240	NASDAQ	CGNX	Thu, Mar 14, 2013	10.44	10.46	10.38	10.40
5239	NASDAQ	CGNX	Wed, Mar 13, 2013	10.30	10.45	10.28	10.41
5238	NASDAQ	CGNX	Tue, Mar 12, 2013	10.33	10.37	10.21	10.27
5237	NASDAQ	CGNX	Mon, Mar 11, 2013	10.39	10.40	10.32	10.37
5236	NASDAQ	CGNX	Fri, Mar 8, 2013	10.50	10.54	10.38	10.45
5235	NASDAQ	CGNX	Thu, Mar 7, 2013	10.40	10.47	10.36	10.47
5234	NASDAQ	CGNX	Wed, Mar 6, 2013	10.40	10.46	10.33	10.41
5233	NASDAQ	CGNX	Tue, Mar 5, 2013	10.30	10.46	10.30	10.38
5232	NASDAQ	CGNX	Mon, Mar 4, 2013	10.33	10.40	10.15	10.25
5231	NASDAQ	CGNX	Fri, Mar 1, 2013	10.20	10.44	10.17	10.39
5230	NASDAQ	CGNX	Thu, Feb 28, 2013	10.33	10.41	10.28	10.30
5229	NASDAQ	CGNX	Wed, Feb 27, 2013	10.23	10.41	10.20	10.32
5228	NASDAQ	CGNX	Tue, Feb 26, 2013	10.19	10.26	10.09	10.25
5227	NASDAQ	CGNX	Mon, Feb 25, 2013	10.48	10.48	10.12	10.13
5226	NASDAQ	CGNX	Fri, Feb 22, 2013	10.29	10.47	10.23	10.43
5225	NASDAQ	CGNX	Thu, Feb 21, 2013	10.32	10.41	10.20	10.23
5224	NASDAQ	CGNX	Wed, Feb 20, 2013	10.46	10.60	10.33	10.34
5223	NASDAQ	CGNX	Tue, Feb 19, 2013	10.38	10.52	10.33	10.50
5222	NASDAQ	CGNX	Fri, Feb 15, 2013	10.53	10.54	10.26	10.42
5221	NASDAQ	CGNX	Thu, Feb 14, 2013	10.29	10.53	10.25	10.48
5220	NASDAQ	CGNX	Wed, Feb 13, 2013	10.56	10.70	10.42	10.53
5219	NASDAQ	CGNX	Tue, Feb 12, 2013	10.88	10.88	10.47	10.64
5218	NASDAQ	CGNX	Mon, Feb 11, 2013	10.41	10.50	10.22	10.38
5217	NASDAQ	CGNX	Fri, Feb 8, 2013	10.57	10.72	10.28	10.44
5216	NASDAQ	CGNX	Thu, Feb 7, 2013	10.53	10.63	10.43	10.58
5215	NASDAQ	CGNX	Wed, Feb 6, 2013	10.31	10.58	10.28	10.56
5214	NASDAQ	CGNX	Tue, Feb 5, 2013	10.25	10.41	10.20	10.39
5213	NASDAQ	CGNX	Mon, Feb 4, 2013	10.06	10.20	10.03	10.19
5212	NASDAQ	CGNX	Fri, Feb 1, 2013	9.98	10.17	9.89	10.14
5211	NASDAQ	CGNX	Thu, Jan 31, 2013	9.85	10.00	9.77	9.92
5210	NASDAQ	CGNX	Wed, Jan 30, 2013	9.96	10.00	9.79	9.88
5209	NASDAQ	CGNX	Tue, Jan 29, 2013	9.91	10.00	9.86	10.00
5208	NASDAQ	CGNX	Mon, Jan 28, 2013	10.00	10.00	9.83	9.94
5207	NASDAQ	CGNX	Fri, Jan 25, 2013	9.84	9.98	9.79	9.98
5206	NASDAQ	CGNX	Thu, Jan 24, 2013	9.68	9.85	9.66	9.80
5205	NASDAQ	CGNX	Wed, Jan 23, 2013	9.72	9.76	9.64	9.68
5204	NASDAQ	CGNX	Tue, Jan 22, 2013	9.80	9.88	9.69	9.75
5203	NASDAQ	CGNX	Fri, Jan 18, 2013	9.77	9.84	9.71	9.83
5202	NASDAQ	CGNX	Thu, Jan 17, 2013	9.70	9.85	9.68	9.81
5201	NASDAQ	CGNX	Wed, Jan 16, 2013	9.53	9.67	9.53	9.67
5200	NASDAQ	CGNX	Tue, Jan 15, 2013	9.52	9.59	9.52	9.57
5199	NASDAQ	CGNX	Mon, Jan 14, 2013	9.51	9.61	9.41	9.57
5198	NASDAQ	CGNX	Fri, Jan 11, 2013	9.47	9.56	9.43	9.54
5197	NASDAQ	CGNX	Thu, Jan 10, 2013	9.47	9.47	9.36	9.46
5196	NASDAQ	CGNX	Wed, Jan 9, 2013	9.34	9.44	9.31	9.38
5195	NASDAQ	CGNX	Tue, Jan 8, 2013	9.49	9.57	9.19	9.28
5194	NASDAQ	CGNX	Mon, Jan 7, 2013	9.53	9.58	9.45	9.55
5193	NASDAQ	CGNX	Fri, Jan 4, 2013	9.61	9.63	9.49	9.57
5192	NASDAQ	CGNX	Thu, Jan 3, 2013	9.58	9.65	9.50	9.55
5191	NASDAQ	CGNX	Wed, Jan 2, 2013	9.45	9.64	9.36	9.61
5190	NASDAQ	CGNX	Mon, Dec 31, 2012	8.92	9.22	8.87	9.20
5189	NASDAQ	CGNX	Fri, Dec 28, 2012	8.98	9.12	8.94	8.94
5188	NASDAQ	CGNX	Thu, Dec 27, 2012	9.01	9.08	8.95	9.06
5187	NASDAQ	CGNX	Wed, Dec 26, 2012	9.10	9.25	9.02	9.02
5186	NASDAQ	CGNX	Mon, Dec 24, 2012	9.08	9.14	9.00	9.08
5185	NASDAQ	CGNX	Fri, Dec 21, 2012	8.97	9.15	8.88	9.07
5184	NASDAQ	CGNX	Thu, Dec 20, 2012	8.99	9.13	8.97	9.08
5183	NASDAQ	CGNX	Wed, Dec 19, 2012	9.03	9.15	9.00	9.01
5182	NASDAQ	CGNX	Tue, Dec 18, 2012	8.92	9.05	8.87	9.04
5181	NASDAQ	CGNX	Mon, Dec 17, 2012	8.81	8.98	8.81	8.89
5180	NASDAQ	CGNX	Fri, Dec 14, 2012	8.87	8.94	8.56	8.78
5179	NASDAQ	CGNX	Thu, Dec 13, 2012	9.15	9.15	8.87	8.89
5178	NASDAQ	CGNX	Wed, Dec 12, 2012	9.40	9.45	9.16	9.17
5177	NASDAQ	CGNX	Tue, Dec 11, 2012	9.38	9.67	9.32	9.62
5176	NASDAQ	CGNX	Mon, Dec 10, 2012	9.17	9.33	9.16	9.31
5175	NASDAQ	CGNX	Fri, Dec 7, 2012	9.21	9.21	9.09	9.16
5174	NASDAQ	CGNX	Thu, Dec 6, 2012	9.07	9.25	9.06	9.14
5173	NASDAQ	CGNX	Wed, Dec 5, 2012	9.01	9.15	8.91	9.10
5172	NASDAQ	CGNX	Tue, Dec 4, 2012	8.91	9.01	8.82	8.96
5171	NASDAQ	CGNX	Mon, Dec 3, 2012	9.03	9.03	8.83	8.89
5170	NASDAQ	CGNX	Fri, Nov 30, 2012	9.03	9.03	8.92	8.96
5169	NASDAQ	CGNX	Thu, Nov 29, 2012	8.88	9.04	8.85	9.00
5168	NASDAQ	CGNX	Wed, Nov 28, 2012	8.70	8.88	8.63	8.87
5167	NASDAQ	CGNX	Tue, Nov 27, 2012	8.72	8.86	8.65	8.77
5166	NASDAQ	CGNX	Mon, Nov 26, 2012	8.60	8.71	8.60	8.70
5165	NASDAQ	CGNX	Fri, Nov 23, 2012	8.58	8.71	8.56	8.62
5164	NASDAQ	CGNX	Wed, Nov 21, 2012	8.38	8.57	8.29	8.53
5163	NASDAQ	CGNX	Tue, Nov 20, 2012	8.33	8.38	8.29	8.35
5162	NASDAQ	CGNX	Mon, Nov 19, 2012	8.42	8.49	8.29	8.35
5161	NASDAQ	CGNX	Fri, Nov 16, 2012	8.33	8.41	8.07	8.30
5160	NASDAQ	CGNX	Thu, Nov 15, 2012	8.47	8.62	8.26	8.35
5159	NASDAQ	CGNX	Wed, Nov 14, 2012	8.79	8.86	8.46	8.49
5158	NASDAQ	CGNX	Tue, Nov 13, 2012	8.70	8.86	8.68	8.73
5157	NASDAQ	CGNX	Mon, Nov 12, 2012	8.76	8.85	8.71	8.81
5156	NASDAQ	CGNX	Fri, Nov 9, 2012	8.65	8.85	8.62	8.74
5155	NASDAQ	CGNX	Thu, Nov 8, 2012	8.77	8.83	8.59	8.73
5154	NASDAQ	CGNX	Wed, Nov 7, 2012	8.98	9.18	8.74	8.77
5153	NASDAQ	CGNX	Tue, Nov 6, 2012	9.16	9.22	9.07	9.13
5152	NASDAQ	CGNX	Mon, Nov 5, 2012	8.92	9.20	8.92	9.17
5151	NASDAQ	CGNX	Fri, Nov 2, 2012	9.11	9.24	8.94	8.94
5150	NASDAQ	CGNX	Thu, Nov 1, 2012	9.10	9.20	8.75	9.08
5149	NASDAQ	CGNX	Wed, Oct 31, 2012	8.90	9.26	8.81	9.12
5148	NASDAQ	CGNX	Fri, Oct 26, 2012	8.94	8.96	8.79	8.92
5147	NASDAQ	CGNX	Thu, Oct 25, 2012	8.97	8.98	8.82	8.94
5146	NASDAQ	CGNX	Wed, Oct 24, 2012	9.01	9.07	8.77	8.86
5145	NASDAQ	CGNX	Tue, Oct 23, 2012	8.76	8.98	8.71	8.93
5144	NASDAQ	CGNX	Mon, Oct 22, 2012	8.87	8.93	8.79	8.87
5143	NASDAQ	CGNX	Fri, Oct 19, 2012	9.14	9.20	8.83	8.91
5142	NASDAQ	CGNX	Thu, Oct 18, 2012	9.12	9.30	9.04	9.24
5141	NASDAQ	CGNX	Wed, Oct 17, 2012	9.01	9.17	8.97	9.11
5140	NASDAQ	CGNX	Tue, Oct 16, 2012	9.04	9.16	8.98	9.02
5139	NASDAQ	CGNX	Mon, Oct 15, 2012	9.08	9.08	8.94	8.99
5138	NASDAQ	CGNX	Fri, Oct 12, 2012	8.94	9.09	8.90	9.03
5137	NASDAQ	CGNX	Thu, Oct 11, 2012	8.98	9.07	8.85	8.94
5136	NASDAQ	CGNX	Wed, Oct 10, 2012	8.94	8.98	8.81	8.87
5135	NASDAQ	CGNX	Tue, Oct 9, 2012	9.02	9.03	8.82	8.95
5134	NASDAQ	CGNX	Mon, Oct 8, 2012	9.05	9.09	8.97	9.03
5133	NASDAQ	CGNX	Fri, Oct 5, 2012	9.14	9.31	9.06	9.09
5132	NASDAQ	CGNX	Thu, Oct 4, 2012	8.99	9.16	8.90	9.09
5131	NASDAQ	CGNX	Wed, Oct 3, 2012	8.85	8.94	8.68	8.92
5130	NASDAQ	CGNX	Tue, Oct 2, 2012	8.83	8.89	8.71	8.83
5129	NASDAQ	CGNX	Mon, Oct 1, 2012	8.73	8.84	8.66	8.77
5128	NASDAQ	CGNX	Fri, Sep 28, 2012	8.62	8.73	8.56	8.65
5127	NASDAQ	CGNX	Thu, Sep 27, 2012	8.66	8.72	8.59	8.68
5126	NASDAQ	CGNX	Wed, Sep 26, 2012	8.64	8.71	8.52	8.63
5125	NASDAQ	CGNX	Tue, Sep 25, 2012	9.20	9.20	8.27	8.68
5124	NASDAQ	CGNX	Mon, Sep 24, 2012	9.42	9.65	9.33	9.49
5123	NASDAQ	CGNX	Fri, Sep 21, 2012	9.51	9.75	9.41	9.49
5122	NASDAQ	CGNX	Thu, Sep 20, 2012	9.32	9.43	9.25	9.37
5121	NASDAQ	CGNX	Wed, Sep 19, 2012	9.48	9.50	9.31	9.39
5120	NASDAQ	CGNX	Tue, Sep 18, 2012	9.34	9.47	9.27	9.46
5119	NASDAQ	CGNX	Mon, Sep 17, 2012	9.28	9.39	9.25	9.38
5118	NASDAQ	CGNX	Fri, Sep 14, 2012	9.23	9.41	9.11	9.33
5117	NASDAQ	CGNX	Thu, Sep 13, 2012	9.32	9.55	9.15	9.20
5116	NASDAQ	CGNX	Wed, Sep 12, 2012	9.53	9.59	9.32	9.38
5115	NASDAQ	CGNX	Tue, Sep 11, 2012	9.52	9.62	9.46	9.50
5114	NASDAQ	CGNX	Mon, Sep 10, 2012	9.77	9.77	9.51	9.53
5113	NASDAQ	CGNX	Fri, Sep 7, 2012	9.35	9.72	9.31	9.70
5112	NASDAQ	CGNX	Thu, Sep 6, 2012	9.12	9.32	9.09	9.29
5111	NASDAQ	CGNX	Wed, Sep 5, 2012	9.03	9.14	9.01	9.03
5110	NASDAQ	CGNX	Tue, Sep 4, 2012	9.02	9.12	8.84	9.11
5109	NASDAQ	CGNX	Fri, Aug 31, 2012	9.05	9.08	8.87	9.02
5108	NASDAQ	CGNX	Thu, Aug 30, 2012	9.01	9.04	8.90	8.94
5107	NASDAQ	CGNX	Wed, Aug 29, 2012	9.14	9.20	9.04	9.09
5106	NASDAQ	CGNX	Tue, Aug 28, 2012	9.11	9.19	8.67	9.16
5105	NASDAQ	CGNX	Mon, Aug 27, 2012	9.11	9.22	9.06	9.11
5104	NASDAQ	CGNX	Fri, Aug 24, 2012	9.10	9.18	9.02	9.09
5103	NASDAQ	CGNX	Thu, Aug 23, 2012	9.04	9.25	8.98	9.14
5102	NASDAQ	CGNX	Wed, Aug 22, 2012	9.13	9.15	9.00	9.07
5101	NASDAQ	CGNX	Tue, Aug 21, 2012	9.17	9.41	9.10	9.15
5100	NASDAQ	CGNX	Mon, Aug 20, 2012	9.17	9.17	9.02	9.15
5099	NASDAQ	CGNX	Fri, Aug 17, 2012	9.10	9.18	9.00	9.17
5098	NASDAQ	CGNX	Thu, Aug 16, 2012	8.96	9.14	8.84	9.11
5097	NASDAQ	CGNX	Wed, Aug 15, 2012	8.86	9.02	8.81	8.97
5096	NASDAQ	CGNX	Tue, Aug 14, 2012	9.04	9.07	8.85	8.92
5095	NASDAQ	CGNX	Mon, Aug 13, 2012	9.08	9.18	8.93	9.00
5094	NASDAQ	CGNX	Fri, Aug 10, 2012	8.95	9.10	8.90	9.07
5093	NASDAQ	CGNX	Thu, Aug 9, 2012	8.91	9.05	8.85	8.96
5092	NASDAQ	CGNX	Wed, Aug 8, 2012	8.86	8.99	8.86	8.96
5091	NASDAQ	CGNX	Tue, Aug 7, 2012	8.78	9.11	8.73	8.89
5090	NASDAQ	CGNX	Mon, Aug 6, 2012	8.50	8.83	8.39	8.73
5089	NASDAQ	CGNX	Fri, Aug 3, 2012	8.16	8.50	8.07	8.49
5088	NASDAQ	CGNX	Thu, Aug 2, 2012	8.14	8.25	8.01	8.03
5087	NASDAQ	CGNX	Wed, Aug 1, 2012	8.49	8.54	8.16	8.21
5086	NASDAQ	CGNX	Tue, Jul 31, 2012	7.45	8.56	7.43	8.45
5085	NASDAQ	CGNX	Mon, Jul 30, 2012	8.12	8.17	7.95	8.00
5084	NASDAQ	CGNX	Fri, Jul 27, 2012	7.86	8.14	7.75	8.11
5083	NASDAQ	CGNX	Thu, Jul 26, 2012	7.79	7.86	7.71	7.82
5082	NASDAQ	CGNX	Wed, Jul 25, 2012	7.63	7.70	7.56	7.63
5081	NASDAQ	CGNX	Tue, Jul 24, 2012	7.61	7.62	7.45	7.56
5080	NASDAQ	CGNX	Mon, Jul 23, 2012	7.49	7.64	7.48	7.59
5079	NASDAQ	CGNX	Fri, Jul 20, 2012	7.79	7.86	7.67	7.67
5078	NASDAQ	CGNX	Thu, Jul 19, 2012	7.89	7.97	7.71	7.89
5077	NASDAQ	CGNX	Wed, Jul 18, 2012	7.64	7.92	7.64	7.85
5076	NASDAQ	CGNX	Tue, Jul 17, 2012	7.64	7.69	7.52	7.64
5075	NASDAQ	CGNX	Mon, Jul 16, 2012	7.61	7.62	7.50	7.57
5074	NASDAQ	CGNX	Fri, Jul 13, 2012	7.50	7.65	7.50	7.63
5073	NASDAQ	CGNX	Thu, Jul 12, 2012	7.43	7.51	7.31	7.48
5072	NASDAQ	CGNX	Wed, Jul 11, 2012	7.52	7.58	7.48	7.50
5071	NASDAQ	CGNX	Tue, Jul 10, 2012	7.78	7.84	7.43	7.49
5070	NASDAQ	CGNX	Mon, Jul 9, 2012	7.93	7.95	7.63	7.70
5069	NASDAQ	CGNX	Fri, Jul 6, 2012	8.03	8.05	7.92	7.96
5068	NASDAQ	CGNX	Thu, Jul 5, 2012	8.24	8.34	8.13	8.14
5067	NASDAQ	CGNX	Tue, Jul 3, 2012	8.00	8.31	8.00	8.30
5066	NASDAQ	CGNX	Mon, Jul 2, 2012	7.94	8.02	7.89	8.02
5065	NASDAQ	CGNX	Fri, Jun 29, 2012	7.76	7.93	7.76	7.91
5064	NASDAQ	CGNX	Thu, Jun 28, 2012	7.52	7.62	7.49	7.56
5063	NASDAQ	CGNX	Wed, Jun 27, 2012	7.49	7.63	7.44	7.58
5062	NASDAQ	CGNX	Tue, Jun 26, 2012	7.66	7.67	7.42	7.51
5061	NASDAQ	CGNX	Mon, Jun 25, 2012	7.81	7.90	7.66	7.68
5060	NASDAQ	CGNX	Fri, Jun 22, 2012	7.99	8.02	7.92	7.95
5059	NASDAQ	CGNX	Thu, Jun 21, 2012	8.06	8.10	7.89	7.93
5058	NASDAQ	CGNX	Wed, Jun 20, 2012	8.17	8.20	8.02	8.06
5057	NASDAQ	CGNX	Tue, Jun 19, 2012	8.05	8.24	8.02	8.16
5056	NASDAQ	CGNX	Mon, Jun 18, 2012	8.05	8.08	7.96	8.02
5055	NASDAQ	CGNX	Fri, Jun 15, 2012	8.12	8.17	8.06	8.09
5054	NASDAQ	CGNX	Thu, Jun 14, 2012	8.14	8.28	8.12	8.18
5053	NASDAQ	CGNX	Wed, Jun 13, 2012	8.32	8.37	8.11	8.15
5052	NASDAQ	CGNX	Tue, Jun 12, 2012	8.32	8.39	8.20	8.36
5051	NASDAQ	CGNX	Mon, Jun 11, 2012	8.61	8.70	8.27	8.27
5050	NASDAQ	CGNX	Fri, Jun 8, 2012	8.47	8.60	8.39	8.58
5049	NASDAQ	CGNX	Thu, Jun 7, 2012	8.66	8.72	8.46	8.52
5048	NASDAQ	CGNX	Wed, Jun 6, 2012	8.27	8.52	8.27	8.50
5047	NASDAQ	CGNX	Tue, Jun 5, 2012	8.18	8.26	8.10	8.22
5046	NASDAQ	CGNX	Mon, Jun 4, 2012	8.47	8.55	8.20	8.26
5045	NASDAQ	CGNX	Fri, Jun 1, 2012	8.50	8.74	8.44	8.45
5044	NASDAQ	CGNX	Thu, May 31, 2012	8.84	8.87	8.62	8.75
5043	NASDAQ	CGNX	Wed, May 30, 2012	9.02	9.03	8.84	8.85
5042	NASDAQ	CGNX	Tue, May 29, 2012	9.08	9.25	9.02	9.17
5041	NASDAQ	CGNX	Fri, May 25, 2012	9.11	9.11	8.96	9.00
5040	NASDAQ	CGNX	Thu, May 24, 2012	9.09	9.13	8.98	9.09
5039	NASDAQ	CGNX	Wed, May 23, 2012	8.84	9.11	8.80	9.08
5038	NASDAQ	CGNX	Tue, May 22, 2012	8.93	9.00	8.89	8.97
5037	NASDAQ	CGNX	Mon, May 21, 2012	8.64	8.92	8.56	8.92
5036	NASDAQ	CGNX	Fri, May 18, 2012	8.63	8.75	8.53	8.59
5035	NASDAQ	CGNX	Thu, May 17, 2012	8.88	8.92	8.64	8.64
5034	NASDAQ	CGNX	Wed, May 16, 2012	9.09	9.11	8.86	8.88
5033	NASDAQ	CGNX	Tue, May 15, 2012	9.11	9.25	9.03	9.06
5032	NASDAQ	CGNX	Mon, May 14, 2012	8.86	9.13	8.75	9.09
5031	NASDAQ	CGNX	Fri, May 11, 2012	9.02	9.20	9.00	9.02
5030	NASDAQ	CGNX	Thu, May 10, 2012	9.20	9.23	9.06	9.12
5029	NASDAQ	CGNX	Wed, May 9, 2012	9.06	9.18	8.97	9.10
5028	NASDAQ	CGNX	Tue, May 8, 2012	9.13	9.19	9.00	9.15
5027	NASDAQ	CGNX	Mon, May 7, 2012	9.24	9.35	9.19	9.23
5026	NASDAQ	CGNX	Fri, May 4, 2012	9.67	9.67	9.27	9.27
5025	NASDAQ	CGNX	Thu, May 3, 2012	9.96	9.97	9.73	9.74
5024	NASDAQ	CGNX	Wed, May 2, 2012	9.88	10.18	9.77	10.00
5023	NASDAQ	CGNX	Tue, May 1, 2012	10.26	10.59	10.00	10.30
5022	NASDAQ	CGNX	Mon, Apr 30, 2012	9.91	10.13	9.81	10.06
5021	NASDAQ	CGNX	Fri, Apr 27, 2012	10.08	10.08	9.88	9.91
5020	NASDAQ	CGNX	Thu, Apr 26, 2012	9.84	10.11	9.79	10.07
5019	NASDAQ	CGNX	Wed, Apr 25, 2012	9.81	9.90	9.78	9.89
5018	NASDAQ	CGNX	Tue, Apr 24, 2012	9.67	9.77	9.58	9.63
5017	NASDAQ	CGNX	Mon, Apr 23, 2012	9.75	9.81	9.50	9.65
5016	NASDAQ	CGNX	Fri, Apr 20, 2012	10.03	10.07	9.85	9.86
5015	NASDAQ	CGNX	Thu, Apr 19, 2012	9.99	10.12	9.72	9.78
5014	NASDAQ	CGNX	Wed, Apr 18, 2012	10.01	10.06	9.83	10.00
5013	NASDAQ	CGNX	Tue, Apr 17, 2012	9.98	10.22	9.98	10.05
5012	NASDAQ	CGNX	Mon, Apr 16, 2012	9.91	9.97	9.77	9.91
5011	NASDAQ	CGNX	Fri, Apr 13, 2012	10.16	10.27	9.85	9.93
5010	NASDAQ	CGNX	Thu, Apr 12, 2012	10.17	10.47	10.12	10.24
5009	NASDAQ	CGNX	Wed, Apr 11, 2012	10.14	10.19	9.96	10.18
5008	NASDAQ	CGNX	Tue, Apr 10, 2012	10.24	10.27	9.97	10.02
5007	NASDAQ	CGNX	Mon, Apr 9, 2012	10.24	10.33	10.07	10.25
5006	NASDAQ	CGNX	Thu, Apr 5, 2012	10.43	10.51	10.38	10.44
5005	NASDAQ	CGNX	Wed, Apr 4, 2012	10.57	10.68	10.44	10.51
5004	NASDAQ	CGNX	Tue, Apr 3, 2012	10.82	10.96	10.69	10.75
5003	NASDAQ	CGNX	Mon, Apr 2, 2012	10.48	10.88	10.36	10.88
5002	NASDAQ	CGNX	Fri, Mar 30, 2012	10.83	10.83	10.59	10.59
5001	NASDAQ	CGNX	Thu, Mar 29, 2012	10.65	10.75	10.46	10.70
5000	NASDAQ	CGNX	Wed, Mar 28, 2012	10.95	10.95	10.63	10.76
4999	NASDAQ	CGNX	Tue, Mar 27, 2012	11.01	11.10	10.94	10.95
4998	NASDAQ	CGNX	Mon, Mar 26, 2012	10.85	11.10	10.85	11.03
4997	NASDAQ	CGNX	Fri, Mar 23, 2012	10.62	10.75	10.53	10.73
4996	NASDAQ	CGNX	Thu, Mar 22, 2012	10.71	10.78	10.53	10.63
4995	NASDAQ	CGNX	Wed, Mar 21, 2012	10.90	11.10	10.79	10.87
4994	NASDAQ	CGNX	Tue, Mar 20, 2012	10.75	10.96	10.59	10.89
4993	NASDAQ	CGNX	Mon, Mar 19, 2012	10.80	11.00	10.74	10.86
4992	NASDAQ	CGNX	Fri, Mar 16, 2012	10.87	10.89	10.71	10.85
4991	NASDAQ	CGNX	Thu, Mar 15, 2012	10.68	10.86	10.53	10.84
4990	NASDAQ	CGNX	Wed, Mar 14, 2012	10.87	10.89	10.63	10.68
4989	NASDAQ	CGNX	Tue, Mar 13, 2012	10.71	10.88	10.69	10.88
4988	NASDAQ	CGNX	Mon, Mar 12, 2012	10.56	10.67	10.51	10.64
4987	NASDAQ	CGNX	Fri, Mar 9, 2012	10.24	10.64	10.21	10.61
4986	NASDAQ	CGNX	Thu, Mar 8, 2012	10.26	10.30	10.05	10.21
4985	NASDAQ	CGNX	Wed, Mar 7, 2012	10.22	10.23	10.13	10.18
4984	NASDAQ	CGNX	Tue, Mar 6, 2012	10.30	10.46	10.13	10.19
4983	NASDAQ	CGNX	Mon, Mar 5, 2012	10.51	10.63	10.41	10.46
4982	NASDAQ	CGNX	Fri, Mar 2, 2012	10.74	10.74	10.23	10.51
4981	NASDAQ	CGNX	Thu, Mar 1, 2012	10.75	10.87	10.63	10.72
4980	NASDAQ	CGNX	Wed, Feb 29, 2012	10.58	10.83	10.44	10.66
4979	NASDAQ	CGNX	Tue, Feb 28, 2012	10.70	10.78	10.56	10.61
4978	NASDAQ	CGNX	Mon, Feb 27, 2012	10.52	10.71	10.36	10.68
4977	NASDAQ	CGNX	Fri, Feb 24, 2012	10.71	10.72	10.60	10.66
4976	NASDAQ	CGNX	Thu, Feb 23, 2012	10.63	10.74	10.57	10.69
4975	NASDAQ	CGNX	Wed, Feb 22, 2012	10.58	10.71	10.48	10.59
4974	NASDAQ	CGNX	Tue, Feb 21, 2012	10.52	10.67	10.42	10.66
4973	NASDAQ	CGNX	Fri, Feb 17, 2012	10.92	10.94	10.69	10.74
4972	NASDAQ	CGNX	Thu, Feb 16, 2012	10.70	10.90	10.54	10.85
4971	NASDAQ	CGNX	Wed, Feb 15, 2012	11.04	11.04	10.63	10.66
4970	NASDAQ	CGNX	Tue, Feb 14, 2012	10.98	11.06	10.81	10.98
4969	NASDAQ	CGNX	Mon, Feb 13, 2012	10.11	11.20	10.11	11.19
4968	NASDAQ	CGNX	Fri, Feb 10, 2012	10.50	10.61	9.94	10.33
4967	NASDAQ	CGNX	Thu, Feb 9, 2012	10.76	10.90	10.63	10.78
4966	NASDAQ	CGNX	Wed, Feb 8, 2012	10.85	11.03	10.72	10.84
4965	NASDAQ	CGNX	Tue, Feb 7, 2012	10.85	10.97	10.79	10.86
4964	NASDAQ	CGNX	Mon, Feb 6, 2012	10.96	11.05	10.77	10.85
4963	NASDAQ	CGNX	Fri, Feb 3, 2012	10.93	11.17	10.89	11.07
4962	NASDAQ	CGNX	Thu, Feb 2, 2012	10.73	10.79	10.67	10.72
4961	NASDAQ	CGNX	Wed, Feb 1, 2012	10.45	10.81	10.38	10.75
4960	NASDAQ	CGNX	Tue, Jan 31, 2012	10.46	10.48	10.35	10.39
4959	NASDAQ	CGNX	Mon, Jan 30, 2012	10.32	10.47	10.25	10.38
4958	NASDAQ	CGNX	Fri, Jan 27, 2012	10.18	10.47	10.18	10.46
4957	NASDAQ	CGNX	Thu, Jan 26, 2012	10.24	10.28	10.18	10.25
4956	NASDAQ	CGNX	Wed, Jan 25, 2012	10.29	10.29	10.11	10.22
4955	NASDAQ	CGNX	Tue, Jan 24, 2012	10.11	10.33	9.99	10.31
4954	NASDAQ	CGNX	Mon, Jan 23, 2012	10.21	10.30	10.00	10.18
4953	NASDAQ	CGNX	Fri, Jan 20, 2012	10.19	10.33	10.18	10.24
4952	NASDAQ	CGNX	Thu, Jan 19, 2012	10.32	10.37	10.21	10.26
4951	NASDAQ	CGNX	Wed, Jan 18, 2012	10.18	10.31	10.09	10.28
4950	NASDAQ	CGNX	Tue, Jan 17, 2012	10.15	10.30	10.07	10.16
4949	NASDAQ	CGNX	Fri, Jan 13, 2012	9.86	10.03	9.85	10.02
4948	NASDAQ	CGNX	Thu, Jan 12, 2012	10.14	10.15	9.73	10.10
4947	NASDAQ	CGNX	Wed, Jan 11, 2012	10.03	10.13	9.98	10.06
4946	NASDAQ	CGNX	Tue, Jan 10, 2012	9.94	10.21	9.89	10.13
4945	NASDAQ	CGNX	Mon, Jan 9, 2012	9.62	9.87	9.56	9.83
4944	NASDAQ	CGNX	Fri, Jan 6, 2012	9.48	9.68	9.31	9.60
4943	NASDAQ	CGNX	Thu, Jan 5, 2012	9.20	9.47	9.11	9.43
4942	NASDAQ	CGNX	Wed, Jan 4, 2012	9.08	9.28	8.98	9.24
4941	NASDAQ	CGNX	Tue, Jan 3, 2012	9.23	9.25	9.12	9.18
4940	NASDAQ	CGNX	Fri, Dec 30, 2011	9.02	9.25	8.94	8.95
4939	NASDAQ	CGNX	Thu, Dec 29, 2011	8.89	9.16	8.60	9.04
4938	NASDAQ	CGNX	Wed, Dec 28, 2011	9.11	9.13	8.85	8.86
4937	NASDAQ	CGNX	Tue, Dec 27, 2011	8.92	9.17	8.88	9.10
4936	NASDAQ	CGNX	Fri, Dec 23, 2011	8.98	8.98	8.89	8.94
4935	NASDAQ	CGNX	Thu, Dec 22, 2011	8.92	9.00	8.88	8.95
4934	NASDAQ	CGNX	Wed, Dec 21, 2011	8.88	8.92	8.63	8.90
4933	NASDAQ	CGNX	Tue, Dec 20, 2011	8.81	9.00	8.81	8.95
4932	NASDAQ	CGNX	Mon, Dec 19, 2011	8.82	8.94	8.55	8.56
4931	NASDAQ	CGNX	Fri, Dec 16, 2011	8.77	8.86	8.63	8.76
4930	NASDAQ	CGNX	Thu, Dec 15, 2011	8.78	8.82	8.62	8.66
4929	NASDAQ	CGNX	Wed, Dec 14, 2011	8.67	8.77	8.55	8.61
4928	NASDAQ	CGNX	Tue, Dec 13, 2011	9.09	9.14	8.73	8.78
4927	NASDAQ	CGNX	Mon, Dec 12, 2011	9.01	9.10	8.77	9.00
4926	NASDAQ	CGNX	Fri, Dec 9, 2011	8.38	9.28	8.33	9.21
4925	NASDAQ	CGNX	Thu, Dec 8, 2011	8.64	8.67	8.33	8.35
4924	NASDAQ	CGNX	Wed, Dec 7, 2011	8.75	8.75	8.53	8.73
4923	NASDAQ	CGNX	Tue, Dec 6, 2011	8.83	8.96	8.74	8.84
4922	NASDAQ	CGNX	Mon, Dec 5, 2011	8.77	8.93	8.62	8.84
4921	NASDAQ	CGNX	Fri, Dec 2, 2011	8.78	8.80	8.51	8.57
4920	NASDAQ	CGNX	Thu, Dec 1, 2011	8.88	8.94	8.66	8.67
4919	NASDAQ	CGNX	Wed, Nov 30, 2011	8.50	8.92	8.41	8.92
4918	NASDAQ	CGNX	Tue, Nov 29, 2011	8.07	8.19	7.98	8.13
4917	NASDAQ	CGNX	Mon, Nov 28, 2011	8.02	8.13	7.89	8.09
4916	NASDAQ	CGNX	Fri, Nov 25, 2011	7.74	7.84	7.58	7.70
4915	NASDAQ	CGNX	Wed, Nov 23, 2011	8.03	8.03	7.74	7.79
4914	NASDAQ	CGNX	Tue, Nov 22, 2011	8.27	8.32	8.06	8.10
4913	NASDAQ	CGNX	Mon, Nov 21, 2011	8.32	8.34	8.13	8.26
4912	NASDAQ	CGNX	Fri, Nov 18, 2011	8.44	8.54	8.38	8.50
4911	NASDAQ	CGNX	Thu, Nov 17, 2011	8.64	8.67	8.37	8.44
4910	NASDAQ	CGNX	Wed, Nov 16, 2011	8.88	8.93	8.65	8.66
4909	NASDAQ	CGNX	Tue, Nov 15, 2011	8.60	9.10	8.60	9.03
4908	NASDAQ	CGNX	Mon, Nov 14, 2011	8.89	8.90	8.56	8.64
4907	NASDAQ	CGNX	Fri, Nov 11, 2011	8.72	8.86	8.70	8.85
4906	NASDAQ	CGNX	Thu, Nov 10, 2011	8.66	8.71	8.49	8.58
4905	NASDAQ	CGNX	Wed, Nov 9, 2011	8.65	8.70	8.42	8.48
4904	NASDAQ	CGNX	Tue, Nov 8, 2011	8.75	8.97	8.62	8.94
4903	NASDAQ	CGNX	Mon, Nov 7, 2011	8.74	8.79	8.45	8.71
4902	NASDAQ	CGNX	Fri, Nov 4, 2011	8.64	8.82	8.61	8.79
4901	NASDAQ	CGNX	Thu, Nov 3, 2011	8.56	8.81	8.21	8.78
4900	NASDAQ	CGNX	Wed, Nov 2, 2011	8.01	8.56	7.82	8.40
4899	NASDAQ	CGNX	Tue, Nov 1, 2011	8.08	8.38	8.03	8.23
4898	NASDAQ	CGNX	Mon, Oct 31, 2011	8.41	8.65	8.39	8.47
4897	NASDAQ	CGNX	Fri, Oct 28, 2011	8.68	8.82	8.59	8.63
4896	NASDAQ	CGNX	Thu, Oct 27, 2011	8.46	8.75	8.37	8.67
4895	NASDAQ	CGNX	Wed, Oct 26, 2011	8.23	8.23	8.00	8.17
4894	NASDAQ	CGNX	Tue, Oct 25, 2011	8.29	8.33	8.07	8.10
4893	NASDAQ	CGNX	Mon, Oct 24, 2011	8.10	8.44	8.10	8.40
4892	NASDAQ	CGNX	Fri, Oct 21, 2011	8.02	8.17	7.98	8.09
4891	NASDAQ	CGNX	Thu, Oct 20, 2011	7.88	7.88	7.62	7.86
4890	NASDAQ	CGNX	Wed, Oct 19, 2011	7.95	8.04	7.84	7.89
4889	NASDAQ	CGNX	Tue, Oct 18, 2011	7.68	8.00	7.54	7.97
4888	NASDAQ	CGNX	Mon, Oct 17, 2011	7.91	7.96	7.62	7.67
4887	NASDAQ	CGNX	Fri, Oct 14, 2011	7.83	8.00	7.73	7.97
4886	NASDAQ	CGNX	Thu, Oct 13, 2011	7.69	7.82	7.54	7.76
4885	NASDAQ	CGNX	Wed, Oct 12, 2011	7.44	7.81	7.44	7.73
4884	NASDAQ	CGNX	Tue, Oct 11, 2011	7.35	7.39	7.26	7.37
4883	NASDAQ	CGNX	Mon, Oct 10, 2011	7.16	7.43	7.05	7.41
4882	NASDAQ	CGNX	Fri, Oct 7, 2011	7.39	7.41	7.11	7.15
4881	NASDAQ	CGNX	Thu, Oct 6, 2011	7.25	7.43	7.12	7.41
4880	NASDAQ	CGNX	Wed, Oct 5, 2011	6.88	7.28	6.82	7.27
4879	NASDAQ	CGNX	Tue, Oct 4, 2011	6.25	6.90	6.23	6.87
4878	NASDAQ	CGNX	Mon, Oct 3, 2011	6.66	6.83	6.31	6.32
4877	NASDAQ	CGNX	Fri, Sep 30, 2011	6.97	7.03	6.77	6.78
4876	NASDAQ	CGNX	Thu, Sep 29, 2011	7.06	7.18	6.76	7.08
4875	NASDAQ	CGNX	Wed, Sep 28, 2011	7.37	7.47	6.88	6.89
4874	NASDAQ	CGNX	Tue, Sep 27, 2011	7.31	7.55	7.16	7.37
4873	NASDAQ	CGNX	Mon, Sep 26, 2011	6.96	7.15	6.81	7.13
4872	NASDAQ	CGNX	Fri, Sep 23, 2011	6.61	7.01	6.54	6.91
4871	NASDAQ	CGNX	Thu, Sep 22, 2011	6.71	6.77	6.51	6.62
4870	NASDAQ	CGNX	Wed, Sep 21, 2011	7.23	7.36	6.96	6.98
4869	NASDAQ	CGNX	Tue, Sep 20, 2011	7.33	7.41	7.21	7.21
4868	NASDAQ	CGNX	Mon, Sep 19, 2011	7.38	7.43	7.20	7.35
4867	NASDAQ	CGNX	Fri, Sep 16, 2011	7.47	7.57	7.30	7.54
4866	NASDAQ	CGNX	Thu, Sep 15, 2011	7.49	7.49	7.21	7.40
4865	NASDAQ	CGNX	Wed, Sep 14, 2011	7.27	7.57	7.05	7.40
4864	NASDAQ	CGNX	Tue, Sep 13, 2011	7.09	7.22	6.99	7.19
4863	NASDAQ	CGNX	Mon, Sep 12, 2011	6.96	7.13	6.91	7.13
4862	NASDAQ	CGNX	Fri, Sep 9, 2011	7.31	7.40	6.96	7.07
4861	NASDAQ	CGNX	Thu, Sep 8, 2011	7.52	7.71	7.37	7.38
4860	NASDAQ	CGNX	Wed, Sep 7, 2011	7.50	7.63	7.40	7.60
4859	NASDAQ	CGNX	Tue, Sep 6, 2011	7.13	7.39	7.01	7.38
4858	NASDAQ	CGNX	Fri, Sep 2, 2011	7.61	7.74	7.35	7.41
4857	NASDAQ	CGNX	Thu, Sep 1, 2011	8.05	8.16	7.76	7.78
4856	NASDAQ	CGNX	Wed, Aug 31, 2011	8.83	8.83	7.94	8.00
4855	NASDAQ	CGNX	Tue, Aug 30, 2011	8.75	9.11	8.68	8.94
4854	NASDAQ	CGNX	Mon, Aug 29, 2011	8.54	8.90	8.45	8.84
4853	NASDAQ	CGNX	Fri, Aug 26, 2011	8.02	8.49	7.88	8.45
4852	NASDAQ	CGNX	Thu, Aug 25, 2011	8.31	8.33	8.07	8.10
4851	NASDAQ	CGNX	Wed, Aug 24, 2011	7.99	8.26	7.91	8.23
4850	NASDAQ	CGNX	Tue, Aug 23, 2011	7.51	8.05	7.48	8.03
4849	NASDAQ	CGNX	Mon, Aug 22, 2011	7.73	7.73	7.45	7.46
4848	NASDAQ	CGNX	Fri, Aug 19, 2011	7.30	7.67	7.28	7.50
4847	NASDAQ	CGNX	Thu, Aug 18, 2011	7.87	7.87	7.42	7.47
4846	NASDAQ	CGNX	Wed, Aug 17, 2011	8.28	8.37	8.11	8.18
4845	NASDAQ	CGNX	Tue, Aug 16, 2011	8.15	8.37	8.02	8.26
4844	NASDAQ	CGNX	Mon, Aug 15, 2011	8.10	8.25	7.96	8.25
4843	NASDAQ	CGNX	Fri, Aug 12, 2011	7.85	8.07	7.64	8.02
4842	NASDAQ	CGNX	Thu, Aug 11, 2011	7.37	7.93	7.34	7.79
4841	NASDAQ	CGNX	Wed, Aug 10, 2011	7.68	7.78	7.30	7.31
4840	NASDAQ	CGNX	Tue, Aug 9, 2011	7.63	7.99	7.23	7.96
4839	NASDAQ	CGNX	Mon, Aug 8, 2011	7.88	8.15	7.42	7.47
4838	NASDAQ	CGNX	Fri, Aug 5, 2011	8.50	8.51	8.00	8.17
4837	NASDAQ	CGNX	Thu, Aug 4, 2011	8.87	8.90	8.41	8.41
4836	NASDAQ	CGNX	Wed, Aug 3, 2011	8.91	9.11	8.79	8.98
4835	NASDAQ	CGNX	Tue, Aug 2, 2011	8.75	9.37	8.60	8.91
4834	NASDAQ	CGNX	Mon, Aug 1, 2011	8.67	8.74	8.14	8.24
4833	NASDAQ	CGNX	Fri, Jul 29, 2011	8.43	8.61	8.30	8.49
4832	NASDAQ	CGNX	Thu, Jul 28, 2011	8.48	8.61	8.48	8.50
4831	NASDAQ	CGNX	Wed, Jul 27, 2011	8.84	8.85	8.44	8.47
4830	NASDAQ	CGNX	Tue, Jul 26, 2011	9.04	9.14	8.91	8.93
4829	NASDAQ	CGNX	Mon, Jul 25, 2011	8.98	9.15	8.88	9.06
4828	NASDAQ	CGNX	Fri, Jul 22, 2011	9.15	9.16	9.07	9.12
4827	NASDAQ	CGNX	Thu, Jul 21, 2011	9.08	9.23	8.95	9.17
4826	NASDAQ	CGNX	Wed, Jul 20, 2011	9.09	9.11	8.87	9.05
4825	NASDAQ	CGNX	Tue, Jul 19, 2011	8.82	9.10	8.72	9.10
4824	NASDAQ	CGNX	Mon, Jul 18, 2011	8.69	8.75	8.64	8.72
4823	NASDAQ	CGNX	Fri, Jul 15, 2011	8.68	8.78	8.67	8.76
4822	NASDAQ	CGNX	Thu, Jul 14, 2011	8.75	8.79	8.59	8.67
4821	NASDAQ	CGNX	Wed, Jul 13, 2011	8.62	8.83	8.47	8.74
4820	NASDAQ	CGNX	Tue, Jul 12, 2011	8.82	8.87	8.52	8.55
4819	NASDAQ	CGNX	Mon, Jul 11, 2011	8.95	9.03	8.82	8.87
4818	NASDAQ	CGNX	Fri, Jul 8, 2011	8.99	9.12	8.92	9.10
4817	NASDAQ	CGNX	Thu, Jul 7, 2011	9.08	9.17	9.03	9.16
4816	NASDAQ	CGNX	Wed, Jul 6, 2011	8.97	9.02	8.90	9.01
4815	NASDAQ	CGNX	Tue, Jul 5, 2011	9.05	9.06	8.88	8.98
4814	NASDAQ	CGNX	Fri, Jul 1, 2011	8.91	9.04	8.75	9.00
4813	NASDAQ	CGNX	Thu, Jun 30, 2011	8.68	8.87	8.67	8.86
4812	NASDAQ	CGNX	Wed, Jun 29, 2011	8.65	8.68	8.58	8.67
4811	NASDAQ	CGNX	Tue, Jun 28, 2011	8.44	8.65	8.39	8.65
4810	NASDAQ	CGNX	Mon, Jun 27, 2011	8.42	8.49	8.29	8.43
4809	NASDAQ	CGNX	Fri, Jun 24, 2011	8.39	8.71	8.30	8.42
4808	NASDAQ	CGNX	Thu, Jun 23, 2011	8.23	8.40	8.08	8.38
4807	NASDAQ	CGNX	Wed, Jun 22, 2011	8.54	8.60	8.34	8.35
4806	NASDAQ	CGNX	Tue, Jun 21, 2011	8.31	8.63	8.26	8.61
4805	NASDAQ	CGNX	Mon, Jun 20, 2011	8.18	8.30	8.16	8.25
4804	NASDAQ	CGNX	Fri, Jun 17, 2011	8.36	8.41	8.22	8.24
4803	NASDAQ	CGNX	Thu, Jun 16, 2011	8.21	8.36	8.19	8.30
4802	NASDAQ	CGNX	Wed, Jun 15, 2011	8.34	8.42	8.18	8.21
4801	NASDAQ	CGNX	Tue, Jun 14, 2011	8.38	8.48	8.27	8.44
4800	NASDAQ	CGNX	Mon, Jun 13, 2011	8.31	8.37	8.22	8.26
4799	NASDAQ	CGNX	Fri, Jun 10, 2011	8.28	8.42	8.25	8.31
4798	NASDAQ	CGNX	Thu, Jun 9, 2011	8.35	8.41	8.21	8.35
4797	NASDAQ	CGNX	Wed, Jun 8, 2011	8.32	8.41	8.15	8.31
4796	NASDAQ	CGNX	Tue, Jun 7, 2011	8.53	8.59	8.37	8.37
4795	NASDAQ	CGNX	Mon, Jun 6, 2011	8.56	8.70	8.46	8.49
4794	NASDAQ	CGNX	Fri, Jun 3, 2011	8.50	8.61	8.42	8.57
4793	NASDAQ	CGNX	Thu, Jun 2, 2011	8.66	8.75	8.56	8.67
4792	NASDAQ	CGNX	Wed, Jun 1, 2011	8.72	8.92	8.65	8.68
4791	NASDAQ	CGNX	Tue, May 31, 2011	8.64	8.84	8.63	8.82
4790	NASDAQ	CGNX	Fri, May 27, 2011	8.32	8.57	8.32	8.54
4789	NASDAQ	CGNX	Thu, May 26, 2011	7.96	8.33	7.88	8.30
4788	NASDAQ	CGNX	Wed, May 25, 2011	7.79	8.07	7.78	8.00
4787	NASDAQ	CGNX	Tue, May 24, 2011	8.00	8.00	7.77	7.83
4786	NASDAQ	CGNX	Mon, May 23, 2011	8.06	8.06	7.91	7.96
4785	NASDAQ	CGNX	Fri, May 20, 2011	8.28	8.36	8.16	8.24
4784	NASDAQ	CGNX	Thu, May 19, 2011	8.43	8.45	8.25	8.31
4783	NASDAQ	CGNX	Wed, May 18, 2011	8.30	8.39	8.27	8.35
4782	NASDAQ	CGNX	Tue, May 17, 2011	8.39	8.41	8.23	8.27
4781	NASDAQ	CGNX	Mon, May 16, 2011	8.67	8.68	8.41	8.41
4780	NASDAQ	CGNX	Fri, May 13, 2011	8.94	8.97	8.71	8.72
4779	NASDAQ	CGNX	Thu, May 12, 2011	8.79	9.06	8.70	8.96
4778	NASDAQ	CGNX	Wed, May 11, 2011	8.96	8.96	8.82	8.87
4777	NASDAQ	CGNX	Tue, May 10, 2011	8.85	8.97	8.85	8.95
4776	NASDAQ	CGNX	Mon, May 9, 2011	8.82	8.86	8.74	8.83
4775	NASDAQ	CGNX	Fri, May 6, 2011	8.84	8.95	8.75	8.83
4774	NASDAQ	CGNX	Thu, May 5, 2011	8.89	8.98	8.73	8.79
4773	NASDAQ	CGNX	Wed, May 4, 2011	8.92	9.00	8.75	8.90
4772	NASDAQ	CGNX	Tue, May 3, 2011	8.66	9.22	8.63	9.05
4771	NASDAQ	CGNX	Mon, May 2, 2011	7.71	7.92	7.69	7.76
4770	NASDAQ	CGNX	Fri, Apr 29, 2011	7.78	7.87	7.74	7.82
4769	NASDAQ	CGNX	Thu, Apr 28, 2011	7.72	7.75	7.69	7.75
4768	NASDAQ	CGNX	Wed, Apr 27, 2011	7.74	7.77	7.63	7.76
4767	NASDAQ	CGNX	Tue, Apr 26, 2011	7.52	7.86	7.50	7.76
4766	NASDAQ	CGNX	Mon, Apr 25, 2011	7.45	7.55	7.38	7.52
4765	NASDAQ	CGNX	Thu, Apr 21, 2011	7.53	7.53	7.38	7.45
4764	NASDAQ	CGNX	Wed, Apr 20, 2011	7.24	7.52	7.23	7.45
4763	NASDAQ	CGNX	Tue, Apr 19, 2011	7.15	7.15	7.06	7.10
4762	NASDAQ	CGNX	Mon, Apr 18, 2011	7.04	7.11	7.00	7.10
4761	NASDAQ	CGNX	Fri, Apr 15, 2011	7.12	7.22	7.06	7.19
4760	NASDAQ	CGNX	Thu, Apr 14, 2011	7.02	7.17	7.00	7.16
4759	NASDAQ	CGNX	Wed, Apr 13, 2011	7.09	7.16	7.04	7.13
4758	NASDAQ	CGNX	Tue, Apr 12, 2011	7.05	7.09	7.00	7.06
4757	NASDAQ	CGNX	Mon, Apr 11, 2011	7.20	7.21	7.08	7.13
4756	NASDAQ	CGNX	Fri, Apr 8, 2011	7.32	7.32	7.16	7.20
4755	NASDAQ	CGNX	Thu, Apr 7, 2011	7.22	7.31	7.21	7.26
4754	NASDAQ	CGNX	Wed, Apr 6, 2011	7.15	7.24	7.08	7.22
4753	NASDAQ	CGNX	Tue, Apr 5, 2011	7.11	7.19	7.09	7.09
4752	NASDAQ	CGNX	Mon, Apr 4, 2011	7.12	7.13	7.07	7.10
4751	NASDAQ	CGNX	Fri, Apr 1, 2011	7.21	7.21	7.03	7.09
4750	NASDAQ	CGNX	Thu, Mar 31, 2011	7.11	7.11	6.99	7.06
4749	NASDAQ	CGNX	Wed, Mar 30, 2011	6.90	7.13	6.90	7.12
4748	NASDAQ	CGNX	Tue, Mar 29, 2011	6.93	6.97	6.84	6.89
4747	NASDAQ	CGNX	Mon, Mar 28, 2011	7.09	7.22	6.93	6.96
4746	NASDAQ	CGNX	Fri, Mar 25, 2011	6.89	7.13	6.85	7.01
4745	NASDAQ	CGNX	Thu, Mar 24, 2011	6.87	6.98	6.80	6.87
4744	NASDAQ	CGNX	Wed, Mar 23, 2011	6.63	6.90	6.61	6.83
4743	NASDAQ	CGNX	Tue, Mar 22, 2011	6.55	6.62	6.46	6.61
4742	NASDAQ	CGNX	Mon, Mar 21, 2011	6.31	6.54	6.26	6.54
4741	NASDAQ	CGNX	Fri, Mar 18, 2011	6.37	6.43	6.15	6.19
4740	NASDAQ	CGNX	Thu, Mar 17, 2011	6.46	6.49	6.31	6.31
4739	NASDAQ	CGNX	Wed, Mar 16, 2011	6.38	6.49	6.30	6.31
4738	NASDAQ	CGNX	Tue, Mar 15, 2011	6.38	6.53	6.24	6.42
4737	NASDAQ	CGNX	Mon, Mar 14, 2011	6.68	6.77	6.60	6.61
4736	NASDAQ	CGNX	Fri, Mar 11, 2011	6.73	6.79	6.68	6.72
4735	NASDAQ	CGNX	Thu, Mar 10, 2011	6.89	6.90	6.68	6.77
4734	NASDAQ	CGNX	Wed, Mar 9, 2011	7.14	7.14	6.95	6.97
4733	NASDAQ	CGNX	Tue, Mar 8, 2011	7.01	7.28	6.94	7.12
4732	NASDAQ	CGNX	Mon, Mar 7, 2011	7.24	7.25	6.99	7.03
4731	NASDAQ	CGNX	Fri, Mar 4, 2011	7.31	7.31	7.06	7.19
4730	NASDAQ	CGNX	Thu, Mar 3, 2011	7.04	7.34	7.02	7.26
4729	NASDAQ	CGNX	Wed, Mar 2, 2011	6.71	6.75	6.58	6.70
4728	NASDAQ	CGNX	Tue, Mar 1, 2011	7.06	7.07	6.71	6.72
4727	NASDAQ	CGNX	Mon, Feb 28, 2011	7.10	7.15	6.91	6.98
4726	NASDAQ	CGNX	Fri, Feb 25, 2011	6.84	7.05	6.83	7.02
4725	NASDAQ	CGNX	Thu, Feb 24, 2011	6.89	7.02	6.74	6.83
4724	NASDAQ	CGNX	Wed, Feb 23, 2011	7.13	7.18	6.84	6.89
4723	NASDAQ	CGNX	Tue, Feb 22, 2011	7.40	7.42	7.19	7.21
4722	NASDAQ	CGNX	Fri, Feb 18, 2011	7.40	7.46	7.39	7.43
4721	NASDAQ	CGNX	Thu, Feb 17, 2011	7.28	7.40	7.23	7.38
4720	NASDAQ	CGNX	Wed, Feb 16, 2011	7.32	7.34	7.14	7.29
4719	NASDAQ	CGNX	Tue, Feb 15, 2011	7.64	7.66	7.25	7.25
4718	NASDAQ	CGNX	Mon, Feb 14, 2011	7.99	8.06	7.63	7.67
4717	NASDAQ	CGNX	Fri, Feb 11, 2011	8.45	8.45	7.79	7.96
4716	NASDAQ	CGNX	Thu, Feb 10, 2011	8.59	8.74	8.51	8.74
4715	NASDAQ	CGNX	Wed, Feb 9, 2011	8.59	8.62	8.48	8.59
4714	NASDAQ	CGNX	Tue, Feb 8, 2011	8.74	8.74	8.50	8.58
4713	NASDAQ	CGNX	Mon, Feb 7, 2011	8.44	8.72	8.42	8.71
4712	NASDAQ	CGNX	Fri, Feb 4, 2011	8.25	8.27	8.14	8.24
4711	NASDAQ	CGNX	Thu, Feb 3, 2011	8.24	8.24	8.00	8.22
4710	NASDAQ	CGNX	Wed, Feb 2, 2011	8.04	8.25	8.00	8.20
4709	NASDAQ	CGNX	Tue, Feb 1, 2011	7.96	8.11	7.88	8.10
4708	NASDAQ	CGNX	Mon, Jan 31, 2011	7.90	8.12	7.79	7.84
4707	NASDAQ	CGNX	Fri, Jan 28, 2011	8.12	8.13	7.77	7.79
4706	NASDAQ	CGNX	Thu, Jan 27, 2011	8.03	8.17	7.95	8.05
4705	NASDAQ	CGNX	Wed, Jan 26, 2011	7.64	8.04	7.63	8.02
4704	NASDAQ	CGNX	Tue, Jan 25, 2011	7.63	7.64	7.51	7.63
4703	NASDAQ	CGNX	Mon, Jan 24, 2011	7.59	7.71	7.49	7.57
4702	NASDAQ	CGNX	Fri, Jan 21, 2011	7.16	7.55	7.09	7.41
4701	NASDAQ	CGNX	Thu, Jan 20, 2011	7.15	7.21	7.02	7.10
4700	NASDAQ	CGNX	Wed, Jan 19, 2011	7.45	7.45	7.21	7.22
4699	NASDAQ	CGNX	Tue, Jan 18, 2011	7.44	7.47	7.28	7.45
4698	NASDAQ	CGNX	Fri, Jan 14, 2011	7.44	7.48	7.39	7.48
4697	NASDAQ	CGNX	Thu, Jan 13, 2011	7.39	7.48	7.35	7.43
4696	NASDAQ	CGNX	Wed, Jan 12, 2011	7.21	7.49	7.18	7.40
4695	NASDAQ	CGNX	Tue, Jan 11, 2011	7.12	7.21	7.09	7.16
4694	NASDAQ	CGNX	Mon, Jan 10, 2011	6.96	7.12	6.91	7.11
4693	NASDAQ	CGNX	Fri, Jan 7, 2011	7.12	7.12	6.77	7.02
4692	NASDAQ	CGNX	Thu, Jan 6, 2011	7.18	7.20	7.08	7.12
4691	NASDAQ	CGNX	Wed, Jan 5, 2011	7.19	7.23	7.05	7.20
4690	NASDAQ	CGNX	Tue, Jan 4, 2011	7.59	7.59	6.89	7.19
4689	NASDAQ	CGNX	Mon, Jan 3, 2011	7.40	7.60	7.36	7.57
4688	NASDAQ	CGNX	Fri, Dec 31, 2010	7.45	7.46	7.36	7.36
4687	NASDAQ	CGNX	Thu, Dec 30, 2010	7.53	7.65	7.47	7.47
4686	NASDAQ	CGNX	Wed, Dec 29, 2010	7.57	7.58	7.40	7.55
4685	NASDAQ	CGNX	Tue, Dec 28, 2010	7.67	7.68	7.52	7.57
4684	NASDAQ	CGNX	Mon, Dec 27, 2010	7.68	7.70	7.55	7.70
4683	NASDAQ	CGNX	Thu, Dec 23, 2010	7.70	7.78	7.67	7.71
4682	NASDAQ	CGNX	Wed, Dec 22, 2010	7.89	7.90	7.68	7.73
4681	NASDAQ	CGNX	Tue, Dec 21, 2010	7.82	7.91	7.80	7.86
4680	NASDAQ	CGNX	Mon, Dec 20, 2010	7.78	7.90	7.76	7.79
4679	NASDAQ	CGNX	Fri, Dec 17, 2010	7.81	7.83	7.60	7.78
4678	NASDAQ	CGNX	Thu, Dec 16, 2010	7.75	7.83	7.64	7.81
4677	NASDAQ	CGNX	Wed, Dec 15, 2010	7.67	7.84	7.62	7.72
4676	NASDAQ	CGNX	Tue, Dec 14, 2010	7.63	7.79	7.56	7.64
4675	NASDAQ	CGNX	Mon, Dec 13, 2010	7.21	7.74	7.20	7.61
4674	NASDAQ	CGNX	Fri, Dec 10, 2010	7.24	7.26	7.21	7.26
4673	NASDAQ	CGNX	Thu, Dec 9, 2010	7.23	7.25	7.20	7.24
4672	NASDAQ	CGNX	Wed, Dec 8, 2010	7.15	7.23	7.09	7.19
4671	NASDAQ	CGNX	Tue, Dec 7, 2010	7.19	7.23	7.09	7.13
4670	NASDAQ	CGNX	Mon, Dec 6, 2010	7.21	7.21	7.10	7.11
4669	NASDAQ	CGNX	Fri, Dec 3, 2010	7.15	7.25	7.05	7.21
4668	NASDAQ	CGNX	Thu, Dec 2, 2010	7.16	7.21	7.08	7.18
4667	NASDAQ	CGNX	Wed, Dec 1, 2010	7.13	7.28	7.10	7.16
4666	NASDAQ	CGNX	Tue, Nov 30, 2010	7.15	7.22	6.99	6.99
4665	NASDAQ	CGNX	Mon, Nov 29, 2010	7.20	7.30	7.15	7.25
4664	NASDAQ	CGNX	Fri, Nov 26, 2010	7.25	7.32	7.11	7.27
4663	NASDAQ	CGNX	Wed, Nov 24, 2010	7.30	7.37	7.27	7.31
4662	NASDAQ	CGNX	Tue, Nov 23, 2010	7.13	7.25	7.09	7.24
4661	NASDAQ	CGNX	Mon, Nov 22, 2010	7.18	7.32	7.08	7.31
4660	NASDAQ	CGNX	Fri, Nov 19, 2010	7.24	7.25	7.14	7.24
4659	NASDAQ	CGNX	Thu, Nov 18, 2010	7.22	7.34	7.22	7.24
4658	NASDAQ	CGNX	Wed, Nov 17, 2010	7.00	7.18	6.95	7.16
4657	NASDAQ	CGNX	Tue, Nov 16, 2010	6.97	7.02	6.75	7.01
4656	NASDAQ	CGNX	Mon, Nov 15, 2010	7.14	7.18	6.98	7.03
4655	NASDAQ	CGNX	Fri, Nov 12, 2010	7.18	7.28	7.05	7.08
4654	NASDAQ	CGNX	Thu, Nov 11, 2010	7.30	7.33	7.17	7.26
4653	NASDAQ	CGNX	Wed, Nov 10, 2010	7.24	7.45	7.21	7.45
4652	NASDAQ	CGNX	Tue, Nov 9, 2010	7.32	7.32	7.22	7.26
4651	NASDAQ	CGNX	Mon, Nov 8, 2010	7.20	7.35	7.17	7.32
4650	NASDAQ	CGNX	Fri, Nov 5, 2010	7.35	7.40	7.25	7.40
4649	NASDAQ	CGNX	Thu, Nov 4, 2010	7.31	7.36	7.23	7.29
4648	NASDAQ	CGNX	Wed, Nov 3, 2010	7.14	7.24	6.92	7.16
4647	NASDAQ	CGNX	Tue, Nov 2, 2010	7.15	7.49	7.08	7.39
4646	NASDAQ	CGNX	Mon, Nov 1, 2010	6.68	6.75	6.55	6.67
4645	NASDAQ	CGNX	Fri, Oct 29, 2010	6.59	6.71	6.57	6.68
4644	NASDAQ	CGNX	Thu, Oct 28, 2010	6.70	6.70	6.52	6.62
4643	NASDAQ	CGNX	Wed, Oct 27, 2010	6.74	6.74	6.57	6.70
4642	NASDAQ	CGNX	Tue, Oct 26, 2010	6.70	6.87	6.69	6.80
4641	NASDAQ	CGNX	Mon, Oct 25, 2010	6.83	6.86	6.62	6.76
4640	NASDAQ	CGNX	Fri, Oct 22, 2010	6.67	6.85	6.67	6.79
4639	NASDAQ	CGNX	Thu, Oct 21, 2010	6.85	6.89	6.57	6.67
4638	NASDAQ	CGNX	Wed, Oct 20, 2010	6.66	6.89	6.66	6.82
4637	NASDAQ	CGNX	Tue, Oct 19, 2010	6.83	6.92	6.59	6.65
4636	NASDAQ	CGNX	Mon, Oct 18, 2010	6.79	6.97	6.76	6.94
4635	NASDAQ	CGNX	Fri, Oct 15, 2010	6.87	6.87	6.72	6.78
4634	NASDAQ	CGNX	Thu, Oct 14, 2010	6.90	6.95	6.73	6.78
4633	NASDAQ	CGNX	Wed, Oct 13, 2010	6.80	6.98	6.72	6.92
4632	NASDAQ	CGNX	Tue, Oct 12, 2010	6.85	6.85	6.73	6.76
4631	NASDAQ	CGNX	Mon, Oct 11, 2010	6.75	7.00	6.72	6.85
4630	NASDAQ	CGNX	Fri, Oct 8, 2010	6.56	6.78	6.47	6.73
4629	NASDAQ	CGNX	Thu, Oct 7, 2010	6.60	6.72	6.54	6.56
4628	NASDAQ	CGNX	Wed, Oct 6, 2010	6.67	6.67	6.50	6.57
4627	NASDAQ	CGNX	Tue, Oct 5, 2010	6.55	6.86	6.51	6.81
4626	NASDAQ	CGNX	Mon, Oct 4, 2010	6.50	6.62	6.48	6.50
4625	NASDAQ	CGNX	Fri, Oct 1, 2010	6.70	6.75	6.43	6.55
4624	NASDAQ	CGNX	Thu, Sep 30, 2010	6.75	6.78	6.68	6.71
4623	NASDAQ	CGNX	Wed, Sep 29, 2010	6.59	6.85	6.54	6.75
4622	NASDAQ	CGNX	Tue, Sep 28, 2010	6.11	6.72	6.05	6.63
4621	NASDAQ	CGNX	Mon, Sep 27, 2010	5.73	5.75	5.66	5.72
4620	NASDAQ	CGNX	Fri, Sep 24, 2010	5.66	5.73	5.61	5.70
4619	NASDAQ	CGNX	Thu, Sep 23, 2010	5.53	5.70	5.53	5.56
4618	NASDAQ	CGNX	Wed, Sep 22, 2010	5.62	5.69	5.53	5.57
4617	NASDAQ	CGNX	Tue, Sep 21, 2010	5.73	5.75	5.63	5.66
4616	NASDAQ	CGNX	Mon, Sep 20, 2010	5.59	5.75	5.59	5.71
4615	NASDAQ	CGNX	Fri, Sep 17, 2010	5.62	5.66	5.54	5.58
4614	NASDAQ	CGNX	Thu, Sep 16, 2010	5.63	5.63	5.51	5.57
4613	NASDAQ	CGNX	Wed, Sep 15, 2010	5.68	5.70	5.61	5.63
4612	NASDAQ	CGNX	Tue, Sep 14, 2010	5.64	5.78	5.58	5.65
4611	NASDAQ	CGNX	Mon, Sep 13, 2010	5.60	5.78	5.45	5.56
4610	NASDAQ	CGNX	Fri, Sep 10, 2010	5.19	5.25	5.12	5.14
4609	NASDAQ	CGNX	Thu, Sep 9, 2010	5.20	5.24	5.13	5.18
4608	NASDAQ	CGNX	Wed, Sep 8, 2010	5.13	5.20	5.08	5.18
4607	NASDAQ	CGNX	Tue, Sep 7, 2010	5.27	5.27	5.10	5.11
4606	NASDAQ	CGNX	Fri, Sep 3, 2010	5.25	5.35	5.25	5.28
4605	NASDAQ	CGNX	Thu, Sep 2, 2010	5.10	5.22	5.10	5.21
4604	NASDAQ	CGNX	Wed, Sep 1, 2010	4.95	5.14	4.93	5.14
4603	NASDAQ	CGNX	Tue, Aug 31, 2010	4.88	4.93	4.80	4.88
4602	NASDAQ	CGNX	Mon, Aug 30, 2010	4.99	5.05	4.89	4.89
4601	NASDAQ	CGNX	Fri, Aug 27, 2010	4.99	5.02	4.89	5.00
4600	NASDAQ	CGNX	Thu, Aug 26, 2010	4.95	5.05	4.89	4.92
4599	NASDAQ	CGNX	Wed, Aug 25, 2010	4.79	4.96	4.77	4.95
4598	NASDAQ	CGNX	Tue, Aug 24, 2010	4.79	4.89	4.76	4.84
4597	NASDAQ	CGNX	Mon, Aug 23, 2010	4.96	4.99	4.84	4.87
4596	NASDAQ	CGNX	Fri, Aug 20, 2010	4.92	4.95	4.82	4.94
4595	NASDAQ	CGNX	Thu, Aug 19, 2010	5.10	5.12	4.93	4.95
4594	NASDAQ	CGNX	Wed, Aug 18, 2010	5.08	5.15	5.02	5.10
4593	NASDAQ	CGNX	Tue, Aug 17, 2010	5.09	5.13	5.02	5.10
4592	NASDAQ	CGNX	Mon, Aug 16, 2010	4.93	5.06	4.93	5.02
4591	NASDAQ	CGNX	Fri, Aug 13, 2010	5.03	5.03	4.97	4.97
4590	NASDAQ	CGNX	Thu, Aug 12, 2010	5.08	5.11	5.00	5.06
4589	NASDAQ	CGNX	Wed, Aug 11, 2010	5.29	5.34	5.16	5.19
4588	NASDAQ	CGNX	Tue, Aug 10, 2010	5.36	5.45	5.33	5.42
4587	NASDAQ	CGNX	Mon, Aug 9, 2010	5.38	5.47	5.35	5.44
4586	NASDAQ	CGNX	Fri, Aug 6, 2010	5.08	5.34	5.08	5.33
4585	NASDAQ	CGNX	Thu, Aug 5, 2010	5.17	5.18	5.10	5.18
4584	NASDAQ	CGNX	Wed, Aug 4, 2010	5.11	5.24	5.10	5.23
4583	NASDAQ	CGNX	Tue, Aug 3, 2010	5.14	5.33	5.03	5.06
4582	NASDAQ	CGNX	Mon, Aug 2, 2010	4.74	4.82	4.66	4.81
4581	NASDAQ	CGNX	Fri, Jul 30, 2010	4.62	4.76	4.61	4.66
4580	NASDAQ	CGNX	Thu, Jul 29, 2010	4.76	4.79	4.62	4.70
4579	NASDAQ	CGNX	Wed, Jul 28, 2010	4.71	4.76	4.68	4.70
4578	NASDAQ	CGNX	Tue, Jul 27, 2010	4.83	4.85	4.71	4.73
4577	NASDAQ	CGNX	Mon, Jul 26, 2010	4.63	4.78	4.58	4.78
4576	NASDAQ	CGNX	Fri, Jul 23, 2010	4.48	4.63	4.45	4.62
4575	NASDAQ	CGNX	Thu, Jul 22, 2010	4.39	4.53	4.37	4.52
4574	NASDAQ	CGNX	Wed, Jul 21, 2010	4.45	4.46	4.31	4.32
4573	NASDAQ	CGNX	Tue, Jul 20, 2010	4.30	4.43	4.30	4.42
4572	NASDAQ	CGNX	Mon, Jul 19, 2010	4.37	4.41	4.28	4.36
4571	NASDAQ	CGNX	Fri, Jul 16, 2010	4.51	4.51	4.36	4.37
4570	NASDAQ	CGNX	Thu, Jul 15, 2010	4.65	4.65	4.50	4.54
4569	NASDAQ	CGNX	Wed, Jul 14, 2010	4.51	4.58	4.48	4.52
4568	NASDAQ	CGNX	Tue, Jul 13, 2010	4.42	4.55	4.42	4.54
4567	NASDAQ	CGNX	Mon, Jul 12, 2010	4.41	4.45	4.32	4.35
4566	NASDAQ	CGNX	Fri, Jul 9, 2010	4.40	4.45	4.38	4.44
4565	NASDAQ	CGNX	Thu, Jul 8, 2010	4.44	4.47	4.37	4.41
4564	NASDAQ	CGNX	Wed, Jul 7, 2010	4.28	4.39	4.26	4.39
4563	NASDAQ	CGNX	Tue, Jul 6, 2010	4.36	4.38	4.19	4.25
4562	NASDAQ	CGNX	Fri, Jul 2, 2010	4.38	4.39	4.25	4.28
4561	NASDAQ	CGNX	Thu, Jul 1, 2010	4.39	4.41	4.27	4.35
4560	NASDAQ	CGNX	Wed, Jun 30, 2010	4.49	4.55	4.38	4.40
4559	NASDAQ	CGNX	Tue, Jun 29, 2010	4.67	4.67	4.47	4.50
4558	NASDAQ	CGNX	Mon, Jun 28, 2010	4.78	4.81	4.70	4.71
4557	NASDAQ	CGNX	Fri, Jun 25, 2010	4.78	4.84	4.72	4.76
4556	NASDAQ	CGNX	Thu, Jun 24, 2010	4.80	4.84	4.72	4.74
4555	NASDAQ	CGNX	Wed, Jun 23, 2010	4.86	4.97	4.80	4.83
4554	NASDAQ	CGNX	Tue, Jun 22, 2010	4.91	4.99	4.82	4.86
4553	NASDAQ	CGNX	Mon, Jun 21, 2010	4.96	4.98	4.83	4.88
4552	NASDAQ	CGNX	Fri, Jun 18, 2010	4.81	4.93	4.79	4.88
4551	NASDAQ	CGNX	Thu, Jun 17, 2010	4.74	4.78	4.66	4.78
4550	NASDAQ	CGNX	Wed, Jun 16, 2010	4.66	4.74	4.65	4.69
4549	NASDAQ	CGNX	Tue, Jun 15, 2010	4.63	4.73	4.58	4.71
4548	NASDAQ	CGNX	Mon, Jun 14, 2010	4.50	4.62	4.47	4.57
4547	NASDAQ	CGNX	Fri, Jun 11, 2010	4.39	4.47	4.36	4.44
4546	NASDAQ	CGNX	Thu, Jun 10, 2010	4.40	4.44	4.35	4.41
4545	NASDAQ	CGNX	Wed, Jun 9, 2010	4.38	4.39	4.29	4.33
4544	NASDAQ	CGNX	Tue, Jun 8, 2010	4.40	4.41	4.27	4.36
4543	NASDAQ	CGNX	Mon, Jun 7, 2010	4.54	4.56	4.38	4.39
4542	NASDAQ	CGNX	Fri, Jun 4, 2010	4.66	4.66	4.50	4.52
4541	NASDAQ	CGNX	Thu, Jun 3, 2010	4.71	4.76	4.66	4.74
4540	NASDAQ	CGNX	Wed, Jun 2, 2010	4.67	4.73	4.63	4.68
4539	NASDAQ	CGNX	Tue, Jun 1, 2010	4.73	4.82	4.68	4.68
4538	NASDAQ	CGNX	Fri, May 28, 2010	4.85	4.85	4.75	4.77
4537	NASDAQ	CGNX	Thu, May 27, 2010	4.81	4.88	4.76	4.87
4536	NASDAQ	CGNX	Wed, May 26, 2010	4.70	4.80	4.65	4.69
4535	NASDAQ	CGNX	Tue, May 25, 2010	4.55	4.68	4.48	4.68
4534	NASDAQ	CGNX	Mon, May 24, 2010	4.79	4.79	4.67	4.68
4533	NASDAQ	CGNX	Fri, May 21, 2010	4.63	4.80	4.61	4.78
4532	NASDAQ	CGNX	Thu, May 20, 2010	4.87	4.91	4.71	4.71
4531	NASDAQ	CGNX	Wed, May 19, 2010	5.05	5.07	4.91	4.95
4530	NASDAQ	CGNX	Tue, May 18, 2010	5.26	5.29	5.05	5.06
4529	NASDAQ	CGNX	Mon, May 17, 2010	5.15	5.22	5.02	5.19
4528	NASDAQ	CGNX	Fri, May 14, 2010	5.20	5.23	5.06	5.15
4527	NASDAQ	CGNX	Thu, May 13, 2010	5.25	5.28	5.20	5.24
4526	NASDAQ	CGNX	Wed, May 12, 2010	5.22	5.28	5.21	5.26
4525	NASDAQ	CGNX	Tue, May 11, 2010	5.16	5.33	5.12	5.21
4524	NASDAQ	CGNX	Mon, May 10, 2010	5.05	5.22	5.05	5.21
4523	NASDAQ	CGNX	Fri, May 7, 2010	5.15	5.24	4.86	4.93
4522	NASDAQ	CGNX	Thu, May 6, 2010	5.35	5.47	4.83	5.18
4521	NASDAQ	CGNX	Wed, May 5, 2010	5.47	5.48	5.30	5.37
4520	NASDAQ	CGNX	Tue, May 4, 2010	5.48	5.65	5.45	5.47
4519	NASDAQ	CGNX	Mon, May 3, 2010	5.24	5.41	5.24	5.35
4518	NASDAQ	CGNX	Fri, Apr 30, 2010	5.38	5.42	5.23	5.23
4517	NASDAQ	CGNX	Thu, Apr 29, 2010	5.37	5.41	5.32	5.39
4516	NASDAQ	CGNX	Wed, Apr 28, 2010	5.31	5.40	5.29	5.35
4515	NASDAQ	CGNX	Tue, Apr 27, 2010	5.33	5.39	5.21	5.29
4514	NASDAQ	CGNX	Mon, Apr 26, 2010	5.42	5.47	5.35	5.36
4513	NASDAQ	CGNX	Fri, Apr 23, 2010	5.41	5.45	5.33	5.45
4512	NASDAQ	CGNX	Thu, Apr 22, 2010	5.09	5.41	5.02	5.40
4511	NASDAQ	CGNX	Wed, Apr 21, 2010	4.97	4.98	4.90	4.96
4510	NASDAQ	CGNX	Tue, Apr 20, 2010	4.93	5.01	4.91	4.98
4509	NASDAQ	CGNX	Mon, Apr 19, 2010	4.88	4.91	4.77	4.89
4508	NASDAQ	CGNX	Fri, Apr 16, 2010	4.92	4.94	4.80	4.89
4507	NASDAQ	CGNX	Thu, Apr 15, 2010	4.90	4.99	4.88	4.92
4506	NASDAQ	CGNX	Wed, Apr 14, 2010	4.79	4.90	4.79	4.90
4505	NASDAQ	CGNX	Tue, Apr 13, 2010	4.74	4.81	4.68	4.77
4504	NASDAQ	CGNX	Mon, Apr 12, 2010	4.75	4.78	4.74	4.75
4503	NASDAQ	CGNX	Fri, Apr 9, 2010	4.74	4.89	4.69	4.76
4502	NASDAQ	CGNX	Thu, Apr 8, 2010	4.73	4.79	4.68	4.76
4501	NASDAQ	CGNX	Wed, Apr 7, 2010	4.74	4.78	4.72	4.76
4500	NASDAQ	CGNX	Tue, Apr 6, 2010	4.73	4.77	4.69	4.76
4499	NASDAQ	CGNX	Mon, Apr 5, 2010	4.71	4.77	4.69	4.75
4498	NASDAQ	CGNX	Thu, Apr 1, 2010	4.67	4.69	4.59	4.68
4497	NASDAQ	CGNX	Wed, Mar 31, 2010	4.65	4.75	4.62	4.62
4496	NASDAQ	CGNX	Tue, Mar 30, 2010	4.69	4.74	4.65	4.68
4495	NASDAQ	CGNX	Mon, Mar 29, 2010	4.70	4.75	4.66	4.70
4494	NASDAQ	CGNX	Fri, Mar 26, 2010	4.74	4.77	4.65	4.70
4493	NASDAQ	CGNX	Thu, Mar 25, 2010	4.76	4.87	4.73	4.73
4492	NASDAQ	CGNX	Wed, Mar 24, 2010	4.75	4.79	4.74	4.74
4491	NASDAQ	CGNX	Tue, Mar 23, 2010	4.77	4.81	4.72	4.79
4490	NASDAQ	CGNX	Mon, Mar 22, 2010	4.73	4.80	4.68	4.78
4489	NASDAQ	CGNX	Fri, Mar 19, 2010	4.92	4.92	4.75	4.76
4488	NASDAQ	CGNX	Thu, Mar 18, 2010	4.86	4.93	4.83	4.89
4487	NASDAQ	CGNX	Wed, Mar 17, 2010	4.90	4.95	4.86	4.89
4486	NASDAQ	CGNX	Tue, Mar 16, 2010	4.83	4.88	4.79	4.87
4485	NASDAQ	CGNX	Mon, Mar 15, 2010	4.81	4.84	4.74	4.81
4484	NASDAQ	CGNX	Fri, Mar 12, 2010	4.81	4.83	4.74	4.81
4483	NASDAQ	CGNX	Thu, Mar 11, 2010	4.79	4.80	4.70	4.80
4482	NASDAQ	CGNX	Wed, Mar 10, 2010	4.80	4.85	4.80	4.82
4481	NASDAQ	CGNX	Tue, Mar 9, 2010	4.85	4.88	4.76	4.80
4480	NASDAQ	CGNX	Mon, Mar 8, 2010	4.85	4.91	4.83	4.88
4479	NASDAQ	CGNX	Fri, Mar 5, 2010	4.90	4.95	4.84	4.86
4478	NASDAQ	CGNX	Thu, Mar 4, 2010	4.87	4.89	4.82	4.89
4477	NASDAQ	CGNX	Wed, Mar 3, 2010	4.85	4.91	4.81	4.85
4476	NASDAQ	CGNX	Tue, Mar 2, 2010	4.80	4.85	4.79	4.84
4475	NASDAQ	CGNX	Mon, Mar 1, 2010	4.75	4.84	4.74	4.81
4474	NASDAQ	CGNX	Fri, Feb 26, 2010	4.78	4.78	4.70	4.73
4473	NASDAQ	CGNX	Thu, Feb 25, 2010	4.68	4.78	4.66	4.78
4472	NASDAQ	CGNX	Wed, Feb 24, 2010	4.71	4.78	4.67	4.76
4471	NASDAQ	CGNX	Tue, Feb 23, 2010	4.74	4.75	4.68	4.70
4470	NASDAQ	CGNX	Mon, Feb 22, 2010	4.75	4.76	4.71	4.74
4469	NASDAQ	CGNX	Fri, Feb 19, 2010	4.75	4.77	4.74	4.74
4468	NASDAQ	CGNX	Thu, Feb 18, 2010	4.74	4.76	4.72	4.75
4467	NASDAQ	CGNX	Wed, Feb 17, 2010	4.75	4.75	4.69	4.73
4466	NASDAQ	CGNX	Tue, Feb 16, 2010	4.73	4.75	4.67	4.75
4465	NASDAQ	CGNX	Fri, Feb 12, 2010	4.61	4.75	4.61	4.69
4464	NASDAQ	CGNX	Thu, Feb 11, 2010	4.26	4.34	4.22	4.34
4463	NASDAQ	CGNX	Wed, Feb 10, 2010	4.26	4.29	4.19	4.29
4462	NASDAQ	CGNX	Tue, Feb 9, 2010	4.26	4.28	4.20	4.28
4461	NASDAQ	CGNX	Mon, Feb 8, 2010	4.23	4.23	4.15	4.19
4460	NASDAQ	CGNX	Fri, Feb 5, 2010	4.15	4.22	4.12	4.22
4459	NASDAQ	CGNX	Thu, Feb 4, 2010	4.16	4.22	4.14	4.15
4458	NASDAQ	CGNX	Wed, Feb 3, 2010	4.14	4.20	4.13	4.20
4457	NASDAQ	CGNX	Tue, Feb 2, 2010	4.13	4.18	4.07	4.17
4456	NASDAQ	CGNX	Mon, Feb 1, 2010	4.10	4.15	4.04	4.14
4455	NASDAQ	CGNX	Fri, Jan 29, 2010	4.12	4.19	4.09	4.09
4454	NASDAQ	CGNX	Thu, Jan 28, 2010	4.25	4.25	4.10	4.11
4453	NASDAQ	CGNX	Wed, Jan 27, 2010	4.15	4.26	4.11	4.26
4452	NASDAQ	CGNX	Tue, Jan 26, 2010	4.21	4.25	4.18	4.19
4451	NASDAQ	CGNX	Mon, Jan 25, 2010	4.29	4.29	4.22	4.24
4450	NASDAQ	CGNX	Fri, Jan 22, 2010	4.33	4.38	4.22	4.24
4449	NASDAQ	CGNX	Thu, Jan 21, 2010	4.48	4.54	4.32	4.34
4448	NASDAQ	CGNX	Wed, Jan 20, 2010	4.36	4.49	4.32	4.48
4447	NASDAQ	CGNX	Tue, Jan 19, 2010	4.26	4.42	4.26	4.40
4446	NASDAQ	CGNX	Fri, Jan 15, 2010	4.39	4.40	4.18	4.27
4445	NASDAQ	CGNX	Thu, Jan 14, 2010	4.33	4.38	4.31	4.37
4444	NASDAQ	CGNX	Wed, Jan 13, 2010	4.33	4.35	4.23	4.34
4443	NASDAQ	CGNX	Tue, Jan 12, 2010	4.32	4.35	4.28	4.32
4442	NASDAQ	CGNX	Mon, Jan 11, 2010	4.40	4.41	4.32	4.36
4441	NASDAQ	CGNX	Fri, Jan 8, 2010	4.38	4.40	4.35	4.39
4440	NASDAQ	CGNX	Thu, Jan 7, 2010	4.38	4.39	4.29	4.38
4439	NASDAQ	CGNX	Wed, Jan 6, 2010	4.42	4.46	4.35	4.37
4438	NASDAQ	CGNX	Tue, Jan 5, 2010	4.52	4.57	4.43	4.43
4437	NASDAQ	CGNX	Mon, Jan 4, 2010	4.47	4.56	4.46	4.54
4436	NASDAQ	CGNX	Thu, Dec 31, 2009	4.49	4.52	4.42	4.43
4435	NASDAQ	CGNX	Wed, Dec 30, 2009	4.47	4.52	4.45	4.51
4434	NASDAQ	CGNX	Tue, Dec 29, 2009	4.49	4.53	4.48	4.49
4433	NASDAQ	CGNX	Mon, Dec 28, 2009	4.51	4.51	4.44	4.49
4432	NASDAQ	CGNX	Thu, Dec 24, 2009	4.50	4.50	4.45	4.48
4431	NASDAQ	CGNX	Wed, Dec 23, 2009	4.45	4.50	4.36	4.47
4430	NASDAQ	CGNX	Tue, Dec 22, 2009	4.46	4.47	4.39	4.44
4429	NASDAQ	CGNX	Mon, Dec 21, 2009	4.29	4.45	4.26	4.44
4428	NASDAQ	CGNX	Fri, Dec 18, 2009	4.37	4.38	4.27	4.28
4427	NASDAQ	CGNX	Thu, Dec 17, 2009	4.33	4.35	4.24	4.32
4426	NASDAQ	CGNX	Wed, Dec 16, 2009	4.40	4.41	4.30	4.35
4425	NASDAQ	CGNX	Tue, Dec 15, 2009	4.36	4.47	4.24	4.35
4424	NASDAQ	CGNX	Mon, Dec 14, 2009	4.29	4.39	4.25	4.38
4423	NASDAQ	CGNX	Fri, Dec 11, 2009	4.27	4.29	4.19	4.27
4422	NASDAQ	CGNX	Thu, Dec 10, 2009	4.37	4.38	4.24	4.26
4421	NASDAQ	CGNX	Wed, Dec 9, 2009	4.39	4.40	4.30	4.34
4420	NASDAQ	CGNX	Tue, Dec 8, 2009	4.43	4.46	4.35	4.40
4419	NASDAQ	CGNX	Mon, Dec 7, 2009	4.38	4.47	4.38	4.44
4418	NASDAQ	CGNX	Fri, Dec 4, 2009	4.24	4.41	4.22	4.40
4417	NASDAQ	CGNX	Thu, Dec 3, 2009	4.21	4.26	4.15	4.16
4416	NASDAQ	CGNX	Wed, Dec 2, 2009	4.11	4.20	4.11	4.17
4415	NASDAQ	CGNX	Tue, Dec 1, 2009	4.17	4.18	4.06	4.09
4414	NASDAQ	CGNX	Mon, Nov 30, 2009	4.16	4.16	4.01	4.12
4413	NASDAQ	CGNX	Fri, Nov 27, 2009	4.16	4.22	4.15	4.16
4412	NASDAQ	CGNX	Wed, Nov 25, 2009	4.37	4.38	4.29	4.30
4411	NASDAQ	CGNX	Tue, Nov 24, 2009	4.39	4.40	4.31	4.36
4410	NASDAQ	CGNX	Mon, Nov 23, 2009	4.36	4.43	4.36	4.40
4409	NASDAQ	CGNX	Fri, Nov 20, 2009	4.28	4.34	4.25	4.29
4408	NASDAQ	CGNX	Thu, Nov 19, 2009	4.37	4.37	4.27	4.32
4407	NASDAQ	CGNX	Wed, Nov 18, 2009	4.45	4.47	4.39	4.42
4406	NASDAQ	CGNX	Tue, Nov 17, 2009	4.50	4.54	4.43	4.45
4405	NASDAQ	CGNX	Mon, Nov 16, 2009	4.28	4.53	4.27	4.50
4404	NASDAQ	CGNX	Fri, Nov 13, 2009	4.26	4.28	4.19	4.26
4403	NASDAQ	CGNX	Thu, Nov 12, 2009	4.35	4.43	4.22	4.23
4402	NASDAQ	CGNX	Wed, Nov 11, 2009	4.36	4.40	4.29	4.35
4401	NASDAQ	CGNX	Tue, Nov 10, 2009	4.30	4.39	4.29	4.33
4400	NASDAQ	CGNX	Mon, Nov 9, 2009	4.29	4.35	4.27	4.34
4399	NASDAQ	CGNX	Fri, Nov 6, 2009	4.21	4.30	4.21	4.24
4398	NASDAQ	CGNX	Thu, Nov 5, 2009	4.18	4.29	4.18	4.27
4397	NASDAQ	CGNX	Wed, Nov 4, 2009	4.22	4.27	4.15	4.15
4396	NASDAQ	CGNX	Tue, Nov 3, 2009	4.06	4.21	4.01	4.18
4395	NASDAQ	CGNX	Mon, Nov 2, 2009	4.04	4.06	3.96	4.03
4394	NASDAQ	CGNX	Fri, Oct 30, 2009	4.11	4.12	3.98	4.02
4393	NASDAQ	CGNX	Thu, Oct 29, 2009	4.14	4.17	4.10	4.15
4392	NASDAQ	CGNX	Wed, Oct 28, 2009	4.20	4.24	4.10	4.11
4391	NASDAQ	CGNX	Tue, Oct 27, 2009	4.23	4.28	4.17	4.19
4390	NASDAQ	CGNX	Mon, Oct 26, 2009	4.21	4.33	4.16	4.21
4389	NASDAQ	CGNX	Fri, Oct 23, 2009	4.28	4.31	4.19	4.22
4388	NASDAQ	CGNX	Thu, Oct 22, 2009	4.25	4.30	4.18	4.28
4387	NASDAQ	CGNX	Wed, Oct 21, 2009	4.30	4.40	4.23	4.24
4386	NASDAQ	CGNX	Tue, Oct 20, 2009	4.33	4.35	4.24	4.30
4385	NASDAQ	CGNX	Mon, Oct 19, 2009	4.31	4.36	4.25	4.33
4384	NASDAQ	CGNX	Fri, Oct 16, 2009	4.22	4.30	4.17	4.28
4383	NASDAQ	CGNX	Thu, Oct 15, 2009	4.21	4.26	4.18	4.24
4382	NASDAQ	CGNX	Wed, Oct 14, 2009	4.27	4.28	4.21	4.23
4381	NASDAQ	CGNX	Tue, Oct 13, 2009	4.27	4.28	4.19	4.23
4380	NASDAQ	CGNX	Mon, Oct 12, 2009	4.23	4.30	4.19	4.28
4379	NASDAQ	CGNX	Fri, Oct 9, 2009	4.13	4.22	4.12	4.20
4378	NASDAQ	CGNX	Thu, Oct 8, 2009	4.07	4.15	4.05	4.13
4377	NASDAQ	CGNX	Wed, Oct 7, 2009	4.04	4.10	4.02	4.04
4376	NASDAQ	CGNX	Tue, Oct 6, 2009	3.99	4.09	3.97	4.07
4375	NASDAQ	CGNX	Mon, Oct 5, 2009	3.95	3.98	3.91	3.98
4374	NASDAQ	CGNX	Fri, Oct 2, 2009	3.95	3.99	3.90	3.92
4373	NASDAQ	CGNX	Thu, Oct 1, 2009	4.07	4.10	3.97	3.97
4372	NASDAQ	CGNX	Wed, Sep 30, 2009	4.14	4.17	4.06	4.10
4371	NASDAQ	CGNX	Tue, Sep 29, 2009	4.17	4.18	4.13	4.15
4370	NASDAQ	CGNX	Mon, Sep 28, 2009	4.12	4.24	4.09	4.18
4369	NASDAQ	CGNX	Fri, Sep 25, 2009	4.19	4.19	4.09	4.11
4368	NASDAQ	CGNX	Thu, Sep 24, 2009	4.27	4.30	4.16	4.19
4367	NASDAQ	CGNX	Wed, Sep 23, 2009	4.22	4.32	4.19	4.27
4366	NASDAQ	CGNX	Tue, Sep 22, 2009	4.28	4.30	4.21	4.23
4365	NASDAQ	CGNX	Mon, Sep 21, 2009	4.30	4.37	4.26	4.26
4364	NASDAQ	CGNX	Fri, Sep 18, 2009	4.32	4.38	4.26	4.36
4363	NASDAQ	CGNX	Thu, Sep 17, 2009	4.33	4.47	4.27	4.30
4362	NASDAQ	CGNX	Wed, Sep 16, 2009	4.23	4.34	4.21	4.33
4361	NASDAQ	CGNX	Tue, Sep 15, 2009	4.13	4.24	4.13	4.23
4360	NASDAQ	CGNX	Mon, Sep 14, 2009	4.08	4.16	4.07	4.15
4359	NASDAQ	CGNX	Fri, Sep 11, 2009	4.17	4.17	4.07	4.13
4358	NASDAQ	CGNX	Thu, Sep 10, 2009	4.14	4.17	4.10	4.17
4357	NASDAQ	CGNX	Wed, Sep 9, 2009	4.07	4.18	4.07	4.16
4356	NASDAQ	CGNX	Tue, Sep 8, 2009	4.10	4.11	4.02	4.10
4355	NASDAQ	CGNX	Fri, Sep 4, 2009	4.05	4.09	4.00	4.08
4354	NASDAQ	CGNX	Thu, Sep 3, 2009	4.03	4.06	4.00	4.05
4353	NASDAQ	CGNX	Wed, Sep 2, 2009	4.02	4.07	3.99	4.03
4352	NASDAQ	CGNX	Tue, Sep 1, 2009	4.00	4.14	4.00	4.04
4351	NASDAQ	CGNX	Mon, Aug 31, 2009	4.03	4.07	3.98	4.01
4350	NASDAQ	CGNX	Fri, Aug 28, 2009	4.11	4.15	4.03	4.07
4349	NASDAQ	CGNX	Thu, Aug 27, 2009	4.06	4.11	3.98	4.09
4348	NASDAQ	CGNX	Wed, Aug 26, 2009	4.07	4.11	4.06	4.08
4347	NASDAQ	CGNX	Tue, Aug 25, 2009	4.08	4.14	4.04	4.08
4346	NASDAQ	CGNX	Mon, Aug 24, 2009	4.03	4.06	3.95	4.06
4345	NASDAQ	CGNX	Fri, Aug 21, 2009	3.98	4.04	3.94	4.03
4344	NASDAQ	CGNX	Thu, Aug 20, 2009	3.94	3.97	3.88	3.92
4343	NASDAQ	CGNX	Wed, Aug 19, 2009	3.82	3.94	3.82	3.94
4342	NASDAQ	CGNX	Tue, Aug 18, 2009	3.87	3.89	3.80	3.88
4341	NASDAQ	CGNX	Mon, Aug 17, 2009	3.93	3.93	3.82	3.84
4340	NASDAQ	CGNX	Fri, Aug 14, 2009	4.08	4.08	3.93	3.98
4339	NASDAQ	CGNX	Thu, Aug 13, 2009	4.05	4.12	4.00	4.09
4338	NASDAQ	CGNX	Wed, Aug 12, 2009	4.00	4.10	4.00	4.04
4337	NASDAQ	CGNX	Tue, Aug 11, 2009	4.03	4.06	3.99	4.01
4336	NASDAQ	CGNX	Mon, Aug 10, 2009	4.09	4.14	4.04	4.06
4335	NASDAQ	CGNX	Fri, Aug 7, 2009	4.17	4.22	4.11	4.11
4334	NASDAQ	CGNX	Thu, Aug 6, 2009	4.15	4.21	4.10	4.13
4333	NASDAQ	CGNX	Wed, Aug 5, 2009	4.13	4.18	4.09	4.14
4332	NASDAQ	CGNX	Tue, Aug 4, 2009	4.13	4.18	4.13	4.14
4331	NASDAQ	CGNX	Mon, Aug 3, 2009	4.17	4.22	4.11	4.16
4330	NASDAQ	CGNX	Fri, Jul 31, 2009	4.13	4.25	4.12	4.13
4329	NASDAQ	CGNX	Thu, Jul 30, 2009	4.06	4.18	4.06	4.15
4328	NASDAQ	CGNX	Wed, Jul 29, 2009	4.03	4.06	4.02	4.05
4327	NASDAQ	CGNX	Tue, Jul 28, 2009	4.04	4.09	4.04	4.08
4326	NASDAQ	CGNX	Mon, Jul 27, 2009	4.06	4.09	4.03	4.08
4325	NASDAQ	CGNX	Fri, Jul 24, 2009	4.13	4.13	4.02	4.06
4324	NASDAQ	CGNX	Thu, Jul 23, 2009	3.89	4.20	3.88	4.15
4323	NASDAQ	CGNX	Wed, Jul 22, 2009	3.88	3.94	3.88	3.90
4322	NASDAQ	CGNX	Tue, Jul 21, 2009	3.89	3.92	3.84	3.90
4321	NASDAQ	CGNX	Mon, Jul 20, 2009	3.88	3.93	3.85	3.92
4320	NASDAQ	CGNX	Fri, Jul 17, 2009	3.89	3.90	3.84	3.86
4319	NASDAQ	CGNX	Thu, Jul 16, 2009	3.79	3.89	3.73	3.88
4318	NASDAQ	CGNX	Wed, Jul 15, 2009	3.58	3.81	3.55	3.79
4317	NASDAQ	CGNX	Tue, Jul 14, 2009	3.51	3.58	3.50	3.55
4316	NASDAQ	CGNX	Mon, Jul 13, 2009	3.45	3.53	3.40	3.52
4315	NASDAQ	CGNX	Fri, Jul 10, 2009	3.43	3.46	3.41	3.45
4314	NASDAQ	CGNX	Thu, Jul 9, 2009	3.50	3.57	3.44	3.44
4313	NASDAQ	CGNX	Wed, Jul 8, 2009	3.49	3.52	3.42	3.48
4312	NASDAQ	CGNX	Tue, Jul 7, 2009	3.46	3.54	3.46	3.49
4311	NASDAQ	CGNX	Mon, Jul 6, 2009	3.52	3.53	3.48	3.50
4310	NASDAQ	CGNX	Thu, Jul 2, 2009	3.61	3.65	3.51	3.52
4309	NASDAQ	CGNX	Wed, Jul 1, 2009	3.57	3.68	3.56	3.65
4308	NASDAQ	CGNX	Tue, Jun 30, 2009	3.57	3.60	3.53	3.53
4307	NASDAQ	CGNX	Mon, Jun 29, 2009	3.56	3.59	3.49	3.57
4306	NASDAQ	CGNX	Fri, Jun 26, 2009	3.51	3.57	3.50	3.57
4305	NASDAQ	CGNX	Thu, Jun 25, 2009	3.49	3.54	3.48	3.54
4304	NASDAQ	CGNX	Wed, Jun 24, 2009	3.52	3.54	3.49	3.49
4303	NASDAQ	CGNX	Tue, Jun 23, 2009	3.49	3.52	3.41	3.50
4302	NASDAQ	CGNX	Mon, Jun 22, 2009	3.60	3.60	3.46	3.48
4301	NASDAQ	CGNX	Fri, Jun 19, 2009	3.60	3.68	3.58	3.61
4300	NASDAQ	CGNX	Thu, Jun 18, 2009	3.50	3.56	3.48	3.53
4299	NASDAQ	CGNX	Wed, Jun 17, 2009	3.48	3.55	3.46	3.51
4298	NASDAQ	CGNX	Tue, Jun 16, 2009	3.56	3.59	3.48	3.48
4297	NASDAQ	CGNX	Mon, Jun 15, 2009	3.57	3.59	3.52	3.56
4296	NASDAQ	CGNX	Fri, Jun 12, 2009	3.55	3.60	3.50	3.59
4295	NASDAQ	CGNX	Thu, Jun 11, 2009	3.55	3.64	3.53	3.53
4294	NASDAQ	CGNX	Wed, Jun 10, 2009	3.50	3.54	3.44	3.53
4293	NASDAQ	CGNX	Tue, Jun 9, 2009	3.43	3.49	3.43	3.48
4292	NASDAQ	CGNX	Mon, Jun 8, 2009	3.40	3.46	3.34	3.40
4291	NASDAQ	CGNX	Fri, Jun 5, 2009	3.48	3.49	3.42	3.44
4290	NASDAQ	CGNX	Thu, Jun 4, 2009	3.37	3.44	3.31	3.44
4289	NASDAQ	CGNX	Wed, Jun 3, 2009	3.36	3.39	3.31	3.36
4288	NASDAQ	CGNX	Tue, Jun 2, 2009	3.33	3.41	3.33	3.38
4287	NASDAQ	CGNX	Mon, Jun 1, 2009	3.30	3.39	3.27	3.33
4286	NASDAQ	CGNX	Fri, May 29, 2009	3.22	3.27	3.18	3.27
4285	NASDAQ	CGNX	Thu, May 28, 2009	3.27	3.27	3.14	3.22
4284	NASDAQ	CGNX	Wed, May 27, 2009	3.28	3.34	3.24	3.26
4283	NASDAQ	CGNX	Tue, May 26, 2009	3.22	3.34	3.21	3.31
4282	NASDAQ	CGNX	Fri, May 22, 2009	3.29	3.34	3.23	3.24
4281	NASDAQ	CGNX	Thu, May 21, 2009	3.33	3.34	3.22	3.31
4280	NASDAQ	CGNX	Wed, May 20, 2009	3.33	3.39	3.30	3.33
4279	NASDAQ	CGNX	Tue, May 19, 2009	3.39	3.39	3.30	3.31
4278	NASDAQ	CGNX	Mon, May 18, 2009	3.31	3.41	3.27	3.38
4277	NASDAQ	CGNX	Fri, May 15, 2009	3.24	3.33	3.21	3.28
4276	NASDAQ	CGNX	Thu, May 14, 2009	3.19	3.32	3.17	3.25
4275	NASDAQ	CGNX	Wed, May 13, 2009	3.25	3.25	3.10	3.17
4274	NASDAQ	CGNX	Tue, May 12, 2009	3.41	3.41	3.24	3.31
4273	NASDAQ	CGNX	Mon, May 11, 2009	3.34	3.42	3.34	3.39
4272	NASDAQ	CGNX	Fri, May 8, 2009	3.37	3.40	3.30	3.40
4271	NASDAQ	CGNX	Thu, May 7, 2009	3.41	3.42	3.29	3.32
4270	NASDAQ	CGNX	Wed, May 6, 2009	3.28	3.43	3.26	3.36
4269	NASDAQ	CGNX	Tue, May 5, 2009	3.28	3.41	3.21	3.25
4268	NASDAQ	CGNX	Mon, May 4, 2009	3.55	3.60	3.48	3.60
4267	NASDAQ	CGNX	Fri, May 1, 2009	3.52	3.57	3.48	3.51
4266	NASDAQ	CGNX	Thu, Apr 30, 2009	3.64	3.68	3.52	3.52
4265	NASDAQ	CGNX	Wed, Apr 29, 2009	3.47	3.62	3.45	3.61
4264	NASDAQ	CGNX	Tue, Apr 28, 2009	3.39	3.52	3.38	3.45
4263	NASDAQ	CGNX	Mon, Apr 27, 2009	3.44	3.50	3.38	3.42
4262	NASDAQ	CGNX	Fri, Apr 24, 2009	3.44	3.54	3.37	3.49
4261	NASDAQ	CGNX	Thu, Apr 23, 2009	3.53	3.59	3.35	3.40
4260	NASDAQ	CGNX	Wed, Apr 22, 2009	3.55	3.60	3.47	3.52
4259	NASDAQ	CGNX	Tue, Apr 21, 2009	3.53	3.63	3.50	3.59
4258	NASDAQ	CGNX	Mon, Apr 20, 2009	3.59	3.66	3.54	3.55
4257	NASDAQ	CGNX	Fri, Apr 17, 2009	3.62	3.71	3.57	3.66
4256	NASDAQ	CGNX	Thu, Apr 16, 2009	3.52	3.64	3.45	3.61
4255	NASDAQ	CGNX	Wed, Apr 15, 2009	3.43	3.51	3.41	3.50
4254	NASDAQ	CGNX	Tue, Apr 14, 2009	3.41	3.49	3.37	3.46
4253	NASDAQ	CGNX	Mon, Apr 13, 2009	3.59	3.59	3.38	3.45
4252	NASDAQ	CGNX	Thu, Apr 9, 2009	3.50	3.67	3.45	3.67
4251	NASDAQ	CGNX	Wed, Apr 8, 2009	3.34	3.43	3.32	3.42
4250	NASDAQ	CGNX	Tue, Apr 7, 2009	3.45	3.46	3.28	3.31
4249	NASDAQ	CGNX	Mon, Apr 6, 2009	3.55	3.59	3.44	3.48
4248	NASDAQ	CGNX	Fri, Apr 3, 2009	3.58	3.61	3.51	3.58
4247	NASDAQ	CGNX	Thu, Apr 2, 2009	3.42	3.65	3.36	3.58
4246	NASDAQ	CGNX	Wed, Apr 1, 2009	3.29	3.38	3.23	3.35
4245	NASDAQ	CGNX	Tue, Mar 31, 2009	3.33	3.42	3.23	3.34
4244	NASDAQ	CGNX	Mon, Mar 30, 2009	3.32	3.32	3.16	3.28
4243	NASDAQ	CGNX	Fri, Mar 27, 2009	3.41	3.49	3.36	3.37
4242	NASDAQ	CGNX	Thu, Mar 26, 2009	3.47	3.51	3.37	3.48
4241	NASDAQ	CGNX	Wed, Mar 25, 2009	3.40	3.50	3.26	3.41
4240	NASDAQ	CGNX	Tue, Mar 24, 2009	3.36	3.42	3.32	3.36
4239	NASDAQ	CGNX	Mon, Mar 23, 2009	3.20	3.39	3.13	3.39
4238	NASDAQ	CGNX	Fri, Mar 20, 2009	3.18	3.23	3.10	3.12
4237	NASDAQ	CGNX	Thu, Mar 19, 2009	3.16	3.20	3.10	3.15
4236	NASDAQ	CGNX	Wed, Mar 18, 2009	2.98	3.17	2.92	3.10
4235	NASDAQ	CGNX	Tue, Mar 17, 2009	2.79	3.00	2.79	3.00
4234	NASDAQ	CGNX	Mon, Mar 16, 2009	2.73	2.90	2.68	2.83
4233	NASDAQ	CGNX	Fri, Mar 13, 2009	2.69	2.78	2.63	2.71
4232	NASDAQ	CGNX	Thu, Mar 12, 2009	2.42	2.68	2.42	2.67
4231	NASDAQ	CGNX	Wed, Mar 11, 2009	2.53	2.61	2.40	2.53
4230	NASDAQ	CGNX	Tue, Mar 10, 2009	2.44	2.57	2.43	2.51
4229	NASDAQ	CGNX	Mon, Mar 9, 2009	2.45	2.50	2.37	2.39
4228	NASDAQ	CGNX	Fri, Mar 6, 2009	2.51	2.54	2.42	2.49
4227	NASDAQ	CGNX	Thu, Mar 5, 2009	2.55	2.59	2.49	2.49
4226	NASDAQ	CGNX	Wed, Mar 4, 2009	2.58	2.67	2.46	2.61
4225	NASDAQ	CGNX	Tue, Mar 3, 2009	2.71	2.72	2.55	2.55
4224	NASDAQ	CGNX	Mon, Mar 2, 2009	2.75	2.77	2.64	2.66
4223	NASDAQ	CGNX	Fri, Feb 27, 2009	2.77	2.82	2.73	2.75
4222	NASDAQ	CGNX	Thu, Feb 26, 2009	2.89	2.90	2.80	2.81
4221	NASDAQ	CGNX	Wed, Feb 25, 2009	2.91	2.96	2.79	2.88
4220	NASDAQ	CGNX	Tue, Feb 24, 2009	2.99	3.02	2.90	2.92
4219	NASDAQ	CGNX	Mon, Feb 23, 2009	3.21	3.22	2.96	2.97
4218	NASDAQ	CGNX	Fri, Feb 20, 2009	3.06	3.25	3.01	3.18
4217	NASDAQ	CGNX	Thu, Feb 19, 2009	3.23	3.25	3.07	3.10
4216	NASDAQ	CGNX	Wed, Feb 18, 2009	3.10	3.29	3.07	3.20
4215	NASDAQ	CGNX	Tue, Feb 17, 2009	3.20	3.24	3.08	3.17
4214	NASDAQ	CGNX	Fri, Feb 13, 2009	3.36	3.47	3.28	3.30
4213	NASDAQ	CGNX	Thu, Feb 12, 2009	3.30	3.35	3.23	3.35
4212	NASDAQ	CGNX	Wed, Feb 11, 2009	3.32	3.40	3.30	3.34
4211	NASDAQ	CGNX	Tue, Feb 10, 2009	3.43	3.50	3.30	3.31
4210	NASDAQ	CGNX	Mon, Feb 9, 2009	3.45	3.50	3.41	3.44
4209	NASDAQ	CGNX	Fri, Feb 6, 2009	3.38	3.50	3.38	3.46
4208	NASDAQ	CGNX	Thu, Feb 5, 2009	3.32	3.46	3.28	3.37
4207	NASDAQ	CGNX	Wed, Feb 4, 2009	3.29	3.41	3.29	3.33
4206	NASDAQ	CGNX	Tue, Feb 3, 2009	3.29	3.33	3.20	3.29
4205	NASDAQ	CGNX	Mon, Feb 2, 2009	3.24	3.33	3.21	3.28
4204	NASDAQ	CGNX	Fri, Jan 30, 2009	3.36	3.41	3.24	3.27
4203	NASDAQ	CGNX	Thu, Jan 29, 2009	3.45	3.45	3.29	3.31
4202	NASDAQ	CGNX	Wed, Jan 28, 2009	3.43	3.50	3.40	3.48
4201	NASDAQ	CGNX	Tue, Jan 27, 2009	3.30	3.40	3.28	3.37
4200	NASDAQ	CGNX	Mon, Jan 26, 2009	3.31	3.37	3.25	3.28
4199	NASDAQ	CGNX	Fri, Jan 23, 2009	3.27	3.39	3.25	3.31
4198	NASDAQ	CGNX	Thu, Jan 22, 2009	3.30	3.37	3.24	3.34
4197	NASDAQ	CGNX	Wed, Jan 21, 2009	3.26	3.39	3.23	3.34
4196	NASDAQ	CGNX	Tue, Jan 20, 2009	3.30	3.31	3.19	3.23
4195	NASDAQ	CGNX	Fri, Jan 16, 2009	3.40	3.40	3.23	3.33
4194	NASDAQ	CGNX	Thu, Jan 15, 2009	3.25	3.40	3.22	3.37
4193	NASDAQ	CGNX	Wed, Jan 14, 2009	3.32	3.32	3.19	3.24
4192	NASDAQ	CGNX	Tue, Jan 13, 2009	3.41	3.47	3.33	3.37
4191	NASDAQ	CGNX	Mon, Jan 12, 2009	3.38	3.46	3.38	3.42
4190	NASDAQ	CGNX	Fri, Jan 9, 2009	3.56	3.56	3.41	3.44
4189	NASDAQ	CGNX	Thu, Jan 8, 2009	3.50	3.56	3.48	3.55
4188	NASDAQ	CGNX	Wed, Jan 7, 2009	3.49	3.58	3.45	3.52
4187	NASDAQ	CGNX	Tue, Jan 6, 2009	3.48	3.55	3.46	3.52
4186	NASDAQ	CGNX	Mon, Jan 5, 2009	3.69	3.69	3.40	3.46
4185	NASDAQ	CGNX	Fri, Jan 2, 2009	3.71	3.83	3.61	3.80
4184	NASDAQ	CGNX	Wed, Dec 31, 2008	3.65	3.74	3.64	3.70
4183	NASDAQ	CGNX	Tue, Dec 30, 2008	3.48	3.64	3.47	3.63
4182	NASDAQ	CGNX	Mon, Dec 29, 2008	3.44	3.49	3.41	3.45
4181	NASDAQ	CGNX	Fri, Dec 26, 2008	3.44	3.47	3.41	3.46
4180	NASDAQ	CGNX	Wed, Dec 24, 2008	3.33	3.43	3.31	3.40
4179	NASDAQ	CGNX	Tue, Dec 23, 2008	3.40	3.46	3.29	3.32
4178	NASDAQ	CGNX	Mon, Dec 22, 2008	3.43	3.43	3.21	3.37
4177	NASDAQ	CGNX	Fri, Dec 19, 2008	3.37	3.54	3.23	3.41
4176	NASDAQ	CGNX	Thu, Dec 18, 2008	3.34	3.38	3.20	3.29
4175	NASDAQ	CGNX	Wed, Dec 17, 2008	3.33	3.43	3.24	3.36
4174	NASDAQ	CGNX	Tue, Dec 16, 2008	3.26	3.41	3.16	3.37
4173	NASDAQ	CGNX	Mon, Dec 15, 2008	3.31	3.32	3.11	3.22
4172	NASDAQ	CGNX	Fri, Dec 12, 2008	3.12	3.31	3.04	3.29
4171	NASDAQ	CGNX	Thu, Dec 11, 2008	3.26	3.29	3.09	3.18
4170	NASDAQ	CGNX	Wed, Dec 10, 2008	3.30	3.37	3.21	3.30
4169	NASDAQ	CGNX	Tue, Dec 9, 2008	3.21	3.47	3.21	3.26
4168	NASDAQ	CGNX	Mon, Dec 8, 2008	3.40	3.45	3.26	3.35
4167	NASDAQ	CGNX	Fri, Dec 5, 2008	2.95	3.34	2.88	3.33
4166	NASDAQ	CGNX	Thu, Dec 4, 2008	3.08	3.23	2.92	2.99
4165	NASDAQ	CGNX	Wed, Dec 3, 2008	2.93	3.12	2.86	3.11
4164	NASDAQ	CGNX	Tue, Dec 2, 2008	2.98	3.06	2.87	3.00
4163	NASDAQ	CGNX	Mon, Dec 1, 2008	3.34	3.35	2.88	2.92
4162	NASDAQ	CGNX	Fri, Nov 28, 2008	3.25	3.41	3.21	3.41
4161	NASDAQ	CGNX	Wed, Nov 26, 2008	3.01	3.29	2.98	3.27
4160	NASDAQ	CGNX	Tue, Nov 25, 2008	3.16	3.20	2.98	3.08
4159	NASDAQ	CGNX	Mon, Nov 24, 2008	2.96	3.18	2.94	3.14
4158	NASDAQ	CGNX	Fri, Nov 21, 2008	2.81	2.95	2.71	2.94
4157	NASDAQ	CGNX	Thu, Nov 20, 2008	2.94	3.12	2.75	2.76
4156	NASDAQ	CGNX	Wed, Nov 19, 2008	3.21	3.28	2.92	2.94
4155	NASDAQ	CGNX	Tue, Nov 18, 2008	3.32	3.35	3.11	3.22
4154	NASDAQ	CGNX	Mon, Nov 17, 2008	3.44	3.47	3.30	3.31
4153	NASDAQ	CGNX	Fri, Nov 14, 2008	3.82	3.82	3.46	3.47
4152	NASDAQ	CGNX	Thu, Nov 13, 2008	3.52	3.81	3.35	3.79
4151	NASDAQ	CGNX	Wed, Nov 12, 2008	3.71	3.80	3.51	3.51
4150	NASDAQ	CGNX	Tue, Nov 11, 2008	3.81	3.93	3.74	3.77
4149	NASDAQ	CGNX	Mon, Nov 10, 2008	4.04	4.06	3.80	3.85
4148	NASDAQ	CGNX	Fri, Nov 7, 2008	3.96	4.03	3.84	3.96
4147	NASDAQ	CGNX	Thu, Nov 6, 2008	4.08	4.11	3.90	3.93
4146	NASDAQ	CGNX	Wed, Nov 5, 2008	4.20	4.27	4.09	4.11
4145	NASDAQ	CGNX	Tue, Nov 4, 2008	4.29	4.34	4.18	4.25
4144	NASDAQ	CGNX	Mon, Nov 3, 2008	3.99	4.23	3.93	4.21
4143	NASDAQ	CGNX	Fri, Oct 31, 2008	3.86	4.06	3.76	4.01
4142	NASDAQ	CGNX	Thu, Oct 30, 2008	3.65	3.99	3.64	3.87
4141	NASDAQ	CGNX	Wed, Oct 29, 2008	4.12	4.13	3.90	3.93
4140	NASDAQ	CGNX	Tue, Oct 28, 2008	3.69	4.03	3.64	4.02
4139	NASDAQ	CGNX	Mon, Oct 27, 2008	3.56	3.78	3.50	3.64
4138	NASDAQ	CGNX	Fri, Oct 24, 2008	3.57	3.78	3.54	3.61
4137	NASDAQ	CGNX	Thu, Oct 23, 2008	3.80	3.91	3.64	3.83
4136	NASDAQ	CGNX	Wed, Oct 22, 2008	3.85	3.97	3.71	3.78
4135	NASDAQ	CGNX	Tue, Oct 21, 2008	4.05	4.16	3.84	3.94
4134	NASDAQ	CGNX	Mon, Oct 20, 2008	3.96	4.17	3.93	4.11
4133	NASDAQ	CGNX	Fri, Oct 17, 2008	3.95	4.60	3.90	3.94
4132	NASDAQ	CGNX	Thu, Oct 16, 2008	3.92	4.11	3.71	4.09
4131	NASDAQ	CGNX	Wed, Oct 15, 2008	4.10	4.16	3.82	3.82
4130	NASDAQ	CGNX	Tue, Oct 14, 2008	4.60	4.60	4.10	4.18
4129	NASDAQ	CGNX	Mon, Oct 13, 2008	4.43	4.53	4.28	4.53
4128	NASDAQ	CGNX	Fri, Oct 10, 2008	3.95	4.32	3.69	4.28
4127	NASDAQ	CGNX	Thu, Oct 9, 2008	4.62	4.64	4.10	4.10
4126	NASDAQ	CGNX	Wed, Oct 8, 2008	4.41	4.81	4.40	4.56
4125	NASDAQ	CGNX	Tue, Oct 7, 2008	4.73	4.81	4.49	4.51
4124	NASDAQ	CGNX	Mon, Oct 6, 2008	4.76	4.80	4.49	4.66
4123	NASDAQ	CGNX	Fri, Oct 3, 2008	4.88	5.08	4.75	4.86
4122	NASDAQ	CGNX	Thu, Oct 2, 2008	5.03	5.09	4.73	4.80
4121	NASDAQ	CGNX	Wed, Oct 1, 2008	5.02	5.09	4.97	5.04
4120	NASDAQ	CGNX	Tue, Sep 30, 2008	5.04	5.18	4.88	5.04
4119	NASDAQ	CGNX	Mon, Sep 29, 2008	5.25	5.31	5.10	5.13
4118	NASDAQ	CGNX	Fri, Sep 26, 2008	5.15	5.34	5.06	5.32
4117	NASDAQ	CGNX	Thu, Sep 25, 2008	5.14	5.28	5.09	5.20
4116	NASDAQ	CGNX	Wed, Sep 24, 2008	5.30	5.39	5.08	5.13
4115	NASDAQ	CGNX	Tue, Sep 23, 2008	5.55	5.63	5.27	5.28
4114	NASDAQ	CGNX	Mon, Sep 22, 2008	5.67	5.77	5.46	5.56
4113	NASDAQ	CGNX	Fri, Sep 19, 2008	5.75	6.25	5.63	5.75
4112	NASDAQ	CGNX	Thu, Sep 18, 2008	5.11	5.58	4.97	5.55
4111	NASDAQ	CGNX	Wed, Sep 17, 2008	4.98	5.24	4.98	5.02
4110	NASDAQ	CGNX	Tue, Sep 16, 2008	4.82	5.27	4.82	5.13
4109	NASDAQ	CGNX	Mon, Sep 15, 2008	4.93	5.09	4.84	4.85
4108	NASDAQ	CGNX	Fri, Sep 12, 2008	5.06	5.09	4.94	5.00
4107	NASDAQ	CGNX	Thu, Sep 11, 2008	4.94	5.10	4.85	5.08
4106	NASDAQ	CGNX	Wed, Sep 10, 2008	4.97	5.04	4.88	4.99
4105	NASDAQ	CGNX	Tue, Sep 9, 2008	5.02	5.19	4.86	4.90
4104	NASDAQ	CGNX	Mon, Sep 8, 2008	4.97	5.04	4.85	4.99
4103	NASDAQ	CGNX	Fri, Sep 5, 2008	4.90	4.94	4.75	4.86
4102	NASDAQ	CGNX	Thu, Sep 4, 2008	4.96	5.03	4.86	4.91
4101	NASDAQ	CGNX	Wed, Sep 3, 2008	5.12	5.21	5.00	5.01
4100	NASDAQ	CGNX	Tue, Sep 2, 2008	5.15	5.25	5.05	5.12
4099	NASDAQ	CGNX	Fri, Aug 29, 2008	5.10	5.15	4.99	5.06
4098	NASDAQ	CGNX	Thu, Aug 28, 2008	5.04	5.20	5.02	5.13
4097	NASDAQ	CGNX	Wed, Aug 27, 2008	4.90	5.09	4.90	5.02
4096	NASDAQ	CGNX	Tue, Aug 26, 2008	4.81	4.92	4.81	4.90
4095	NASDAQ	CGNX	Mon, Aug 25, 2008	4.91	4.95	4.82	4.82
4094	NASDAQ	CGNX	Fri, Aug 22, 2008	4.85	5.01	4.85	4.93
4093	NASDAQ	CGNX	Thu, Aug 21, 2008	4.88	5.00	4.79	4.81
4092	NASDAQ	CGNX	Wed, Aug 20, 2008	4.94	5.04	4.88	4.92
4091	NASDAQ	CGNX	Tue, Aug 19, 2008	4.99	5.07	4.89	4.93
4090	NASDAQ	CGNX	Mon, Aug 18, 2008	5.09	5.18	4.99	5.02
4089	NASDAQ	CGNX	Fri, Aug 15, 2008	5.05	5.17	4.96	5.05
4088	NASDAQ	CGNX	Thu, Aug 14, 2008	4.94	5.07	4.94	5.01
4087	NASDAQ	CGNX	Wed, Aug 13, 2008	5.14	5.17	4.98	5.00
4086	NASDAQ	CGNX	Tue, Aug 12, 2008	5.25	5.31	5.04	5.12
4085	NASDAQ	CGNX	Mon, Aug 11, 2008	5.01	5.26	4.98	5.26
4084	NASDAQ	CGNX	Fri, Aug 8, 2008	4.83	5.08	4.74	5.01
4083	NASDAQ	CGNX	Thu, Aug 7, 2008	4.77	4.86	4.76	4.80
4082	NASDAQ	CGNX	Wed, Aug 6, 2008	4.70	4.82	4.63	4.79
4081	NASDAQ	CGNX	Tue, Aug 5, 2008	4.63	4.74	4.53	4.72
4080	NASDAQ	CGNX	Mon, Aug 4, 2008	4.55	4.63	4.42	4.56
4079	NASDAQ	CGNX	Fri, Aug 1, 2008	4.71	4.75	4.56	4.57
4078	NASDAQ	CGNX	Thu, Jul 31, 2008	4.50	4.73	4.47	4.71
4077	NASDAQ	CGNX	Wed, Jul 30, 2008	4.47	4.70	4.47	4.51
4076	NASDAQ	CGNX	Tue, Jul 29, 2008	4.24	4.68	4.14	4.57
4075	NASDAQ	CGNX	Mon, Jul 28, 2008	5.99	5.99	5.49	5.49
4074	NASDAQ	CGNX	Fri, Jul 25, 2008	5.91	6.04	5.84	5.96
4073	NASDAQ	CGNX	Thu, Jul 24, 2008	6.08	6.09	5.82	5.84
4072	NASDAQ	CGNX	Wed, Jul 23, 2008	6.10	6.15	5.98	6.00
4071	NASDAQ	CGNX	Tue, Jul 22, 2008	5.88	6.10	5.88	6.08
4070	NASDAQ	CGNX	Mon, Jul 21, 2008	5.83	5.93	5.75	5.90
4069	NASDAQ	CGNX	Fri, Jul 18, 2008	5.86	5.87	5.76	5.82
4068	NASDAQ	CGNX	Thu, Jul 17, 2008	5.86	5.98	5.76	5.90
4067	NASDAQ	CGNX	Wed, Jul 16, 2008	5.57	5.85	5.55	5.82
4066	NASDAQ	CGNX	Tue, Jul 15, 2008	5.47	5.67	5.36	5.56
4065	NASDAQ	CGNX	Mon, Jul 14, 2008	5.55	5.59	5.44	5.53
4064	NASDAQ	CGNX	Fri, Jul 11, 2008	5.56	5.56	5.43	5.50
4063	NASDAQ	CGNX	Thu, Jul 10, 2008	5.53	5.71	5.52	5.59
4062	NASDAQ	CGNX	Wed, Jul 9, 2008	5.69	5.77	5.54	5.54
4061	NASDAQ	CGNX	Tue, Jul 8, 2008	5.48	5.69	5.46	5.66
4060	NASDAQ	CGNX	Mon, Jul 7, 2008	5.55	5.59	5.42	5.50
4059	NASDAQ	CGNX	Thu, Jul 3, 2008	5.61	5.62	5.48	5.49
4058	NASDAQ	CGNX	Wed, Jul 2, 2008	5.80	5.86	5.60	5.60
4057	NASDAQ	CGNX	Tue, Jul 1, 2008	5.78	5.88	5.67	5.81
4056	NASDAQ	CGNX	Mon, Jun 30, 2008	5.82	5.90	5.75	5.76
4055	NASDAQ	CGNX	Fri, Jun 27, 2008	6.09	6.23	5.79	5.81
4054	NASDAQ	CGNX	Thu, Jun 26, 2008	6.58	6.61	6.07	6.11
4053	NASDAQ	CGNX	Wed, Jun 25, 2008	6.59	6.83	6.58	6.75
4052	NASDAQ	CGNX	Tue, Jun 24, 2008	6.51	6.65	6.49	6.55
4051	NASDAQ	CGNX	Mon, Jun 23, 2008	6.59	6.62	6.56	6.57
4050	NASDAQ	CGNX	Fri, Jun 20, 2008	6.72	6.79	6.48	6.56
4049	NASDAQ	CGNX	Thu, Jun 19, 2008	6.66	6.77	6.63	6.75
4048	NASDAQ	CGNX	Wed, Jun 18, 2008	6.77	6.80	6.63	6.67
4047	NASDAQ	CGNX	Tue, Jun 17, 2008	6.77	6.84	6.71	6.78
4046	NASDAQ	CGNX	Mon, Jun 16, 2008	6.77	6.81	6.70	6.73
4045	NASDAQ	CGNX	Fri, Jun 13, 2008	6.67	6.80	6.55	6.79
4044	NASDAQ	CGNX	Thu, Jun 12, 2008	6.64	6.75	6.57	6.59
4043	NASDAQ	CGNX	Wed, Jun 11, 2008	6.74	6.76	6.62	6.62
4042	NASDAQ	CGNX	Tue, Jun 10, 2008	6.74	6.80	6.69	6.74
4041	NASDAQ	CGNX	Mon, Jun 9, 2008	6.88	6.88	6.64	6.77
4040	NASDAQ	CGNX	Fri, Jun 6, 2008	6.94	6.96	6.84	6.84
4039	NASDAQ	CGNX	Thu, Jun 5, 2008	6.98	7.03	6.94	7.00
4038	NASDAQ	CGNX	Wed, Jun 4, 2008	6.94	7.03	6.90	6.97
4037	NASDAQ	CGNX	Tue, Jun 3, 2008	6.90	7.03	6.81	6.98
4036	NASDAQ	CGNX	Mon, Jun 2, 2008	6.93	7.00	6.79	6.90
4035	NASDAQ	CGNX	Fri, May 30, 2008	6.89	6.98	6.79	6.97
4034	NASDAQ	CGNX	Thu, May 29, 2008	6.85	6.93	6.82	6.87
4033	NASDAQ	CGNX	Wed, May 28, 2008	6.75	6.91	6.70	6.86
4032	NASDAQ	CGNX	Tue, May 27, 2008	6.59	6.81	6.59	6.81
4031	NASDAQ	CGNX	Fri, May 23, 2008	6.71	6.76	6.52	6.60
4030	NASDAQ	CGNX	Thu, May 22, 2008	6.64	6.79	6.58	6.73
4029	NASDAQ	CGNX	Wed, May 21, 2008	6.61	6.74	6.54	6.60
4028	NASDAQ	CGNX	Tue, May 20, 2008	6.58	6.61	6.50	6.58
4027	NASDAQ	CGNX	Mon, May 19, 2008	6.66	6.80	6.60	6.63
4026	NASDAQ	CGNX	Fri, May 16, 2008	6.66	6.69	6.55	6.67
4025	NASDAQ	CGNX	Thu, May 15, 2008	6.60	6.65	6.51	6.63
4024	NASDAQ	CGNX	Wed, May 14, 2008	6.58	6.71	6.56	6.61
4023	NASDAQ	CGNX	Tue, May 13, 2008	6.50	6.57	6.43	6.57
4022	NASDAQ	CGNX	Mon, May 12, 2008	6.39	6.49	6.39	6.49
4021	NASDAQ	CGNX	Fri, May 9, 2008	6.37	6.45	6.31	6.38
4020	NASDAQ	CGNX	Thu, May 8, 2008	6.36	6.46	6.32	6.42
4019	NASDAQ	CGNX	Wed, May 7, 2008	6.32	6.49	6.32	6.34
4018	NASDAQ	CGNX	Tue, May 6, 2008	6.28	6.43	6.26	6.32
4017	NASDAQ	CGNX	Mon, May 5, 2008	6.24	6.45	6.18	6.31
4016	NASDAQ	CGNX	Fri, May 2, 2008	6.43	6.45	6.22	6.24
4015	NASDAQ	CGNX	Thu, May 1, 2008	6.31	6.41	6.26	6.36
4014	NASDAQ	CGNX	Wed, Apr 30, 2008	6.26	6.50	6.26	6.30
4013	NASDAQ	CGNX	Tue, Apr 29, 2008	6.03	6.61	6.03	6.47
4012	NASDAQ	CGNX	Mon, Apr 28, 2008	5.65	5.78	5.63	5.75
4011	NASDAQ	CGNX	Fri, Apr 25, 2008	5.77	5.80	5.59	5.72
4010	NASDAQ	CGNX	Thu, Apr 24, 2008	5.68	5.81	5.60	5.76
4009	NASDAQ	CGNX	Wed, Apr 23, 2008	5.68	5.74	5.63	5.67
4008	NASDAQ	CGNX	Tue, Apr 22, 2008	5.60	5.73	5.57	5.65
4007	NASDAQ	CGNX	Mon, Apr 21, 2008	5.59	5.65	5.49	5.62
4006	NASDAQ	CGNX	Fri, Apr 18, 2008	5.68	5.70	5.59	5.63
4005	NASDAQ	CGNX	Thu, Apr 17, 2008	5.59	5.67	5.51	5.58
4004	NASDAQ	CGNX	Wed, Apr 16, 2008	5.59	5.68	5.53	5.60
4003	NASDAQ	CGNX	Tue, Apr 15, 2008	5.53	5.56	5.45	5.53
4002	NASDAQ	CGNX	Mon, Apr 14, 2008	5.55	5.59	5.47	5.49
4001	NASDAQ	CGNX	Fri, Apr 11, 2008	5.70	5.77	5.53	5.56
4000	NASDAQ	CGNX	Thu, Apr 10, 2008	5.74	5.80	5.72	5.76
3999	NASDAQ	CGNX	Wed, Apr 9, 2008	5.77	5.84	5.68	5.73
3998	NASDAQ	CGNX	Tue, Apr 8, 2008	5.70	5.78	5.70	5.76
3997	NASDAQ	CGNX	Mon, Apr 7, 2008	5.70	5.82	5.69	5.74
3996	NASDAQ	CGNX	Fri, Apr 4, 2008	5.71	5.74	5.60	5.68
3995	NASDAQ	CGNX	Thu, Apr 3, 2008	5.69	5.75	5.57	5.68
3994	NASDAQ	CGNX	Wed, Apr 2, 2008	5.68	5.75	5.36	5.73
3993	NASDAQ	CGNX	Tue, Apr 1, 2008	5.48	5.68	5.47	5.66
3992	NASDAQ	CGNX	Mon, Mar 31, 2008	5.33	5.60	5.31	5.46
3991	NASDAQ	CGNX	Fri, Mar 28, 2008	5.33	5.39	5.27	5.31
3990	NASDAQ	CGNX	Thu, Mar 27, 2008	5.36	5.46	5.28	5.31
3989	NASDAQ	CGNX	Wed, Mar 26, 2008	5.46	5.52	5.33	5.35
3988	NASDAQ	CGNX	Tue, Mar 25, 2008	5.45	5.51	5.37	5.48
3987	NASDAQ	CGNX	Mon, Mar 24, 2008	5.29	5.54	5.28	5.43
3986	NASDAQ	CGNX	Thu, Mar 20, 2008	5.09	5.28	5.02	5.28
3985	NASDAQ	CGNX	Wed, Mar 19, 2008	5.20	5.22	5.04	5.04
3984	NASDAQ	CGNX	Tue, Mar 18, 2008	5.06	5.19	4.97	5.15
3983	NASDAQ	CGNX	Mon, Mar 17, 2008	4.91	5.08	4.85	4.96
3982	NASDAQ	CGNX	Fri, Mar 14, 2008	5.13	5.18	4.98	5.06
3981	NASDAQ	CGNX	Thu, Mar 13, 2008	4.95	5.13	4.90	5.10
3980	NASDAQ	CGNX	Wed, Mar 12, 2008	4.97	5.12	4.96	4.97
3979	NASDAQ	CGNX	Tue, Mar 11, 2008	4.95	5.00	4.86	4.95
3978	NASDAQ	CGNX	Mon, Mar 10, 2008	4.96	4.96	4.80	4.83
3977	NASDAQ	CGNX	Fri, Mar 7, 2008	4.82	5.00	4.82	4.93
3976	NASDAQ	CGNX	Thu, Mar 6, 2008	4.82	4.96	4.82	4.89
3975	NASDAQ	CGNX	Wed, Mar 5, 2008	4.92	4.96	4.82	4.83
3974	NASDAQ	CGNX	Tue, Mar 4, 2008	4.81	4.92	4.79	4.89
3973	NASDAQ	CGNX	Mon, Mar 3, 2008	4.85	4.94	4.76	4.87
3972	NASDAQ	CGNX	Fri, Feb 29, 2008	4.86	4.95	4.83	4.83
3971	NASDAQ	CGNX	Thu, Feb 28, 2008	4.92	4.99	4.86	4.93
3970	NASDAQ	CGNX	Wed, Feb 27, 2008	4.80	4.99	4.80	4.97
3969	NASDAQ	CGNX	Tue, Feb 26, 2008	4.87	4.99	4.85	4.85
3968	NASDAQ	CGNX	Mon, Feb 25, 2008	4.71	4.91	4.69	4.89
3967	NASDAQ	CGNX	Fri, Feb 22, 2008	4.73	4.76	4.64	4.71
3966	NASDAQ	CGNX	Thu, Feb 21, 2008	4.78	4.88	4.70	4.72
3965	NASDAQ	CGNX	Wed, Feb 20, 2008	4.64	4.81	4.63	4.76
3964	NASDAQ	CGNX	Tue, Feb 19, 2008	4.86	4.93	4.64	4.68
3963	NASDAQ	CGNX	Fri, Feb 15, 2008	4.40	5.02	4.30	4.86
3962	NASDAQ	CGNX	Thu, Feb 14, 2008	4.04	4.04	3.83	3.85
3961	NASDAQ	CGNX	Wed, Feb 13, 2008	3.86	4.00	3.78	3.99
3960	NASDAQ	CGNX	Tue, Feb 12, 2008	3.73	3.86	3.70	3.82
3959	NASDAQ	CGNX	Mon, Feb 11, 2008	3.77	3.81	3.67	3.70
3958	NASDAQ	CGNX	Fri, Feb 8, 2008	3.83	3.83	3.72	3.76
3957	NASDAQ	CGNX	Thu, Feb 7, 2008	3.89	3.95	3.80	3.85
3956	NASDAQ	CGNX	Wed, Feb 6, 2008	3.96	4.03	3.90	3.91
3955	NASDAQ	CGNX	Tue, Feb 5, 2008	3.96	4.01	3.92	3.92
3954	NASDAQ	CGNX	Mon, Feb 4, 2008	4.04	4.10	3.99	4.05
3953	NASDAQ	CGNX	Fri, Feb 1, 2008	3.85	4.07	3.81	4.05
3952	NASDAQ	CGNX	Thu, Jan 31, 2008	3.81	3.92	3.78	3.83
3951	NASDAQ	CGNX	Wed, Jan 30, 2008	3.95	3.97	3.83	3.88
3950	NASDAQ	CGNX	Tue, Jan 29, 2008	4.02	4.04	3.96	3.98
3949	NASDAQ	CGNX	Mon, Jan 28, 2008	4.01	4.04	3.97	4.00
3948	NASDAQ	CGNX	Fri, Jan 25, 2008	4.05	4.05	3.97	4.05
3947	NASDAQ	CGNX	Thu, Jan 24, 2008	4.08	4.08	3.90	3.98
3946	NASDAQ	CGNX	Wed, Jan 23, 2008	4.12	4.23	3.88	4.09
3945	NASDAQ	CGNX	Tue, Jan 22, 2008	4.04	4.36	3.98	4.19
3944	NASDAQ	CGNX	Fri, Jan 18, 2008	4.30	4.37	4.11	4.13
3943	NASDAQ	CGNX	Thu, Jan 17, 2008	4.43	4.47	4.27	4.30
3942	NASDAQ	CGNX	Wed, Jan 16, 2008	4.38	4.50	4.31	4.40
3941	NASDAQ	CGNX	Tue, Jan 15, 2008	4.40	4.48	4.36	4.40
3940	NASDAQ	CGNX	Mon, Jan 14, 2008	4.44	4.52	4.38	4.47
3939	NASDAQ	CGNX	Fri, Jan 11, 2008	4.56	4.56	4.38	4.39
3938	NASDAQ	CGNX	Thu, Jan 10, 2008	4.51	4.64	4.45	4.61
3937	NASDAQ	CGNX	Wed, Jan 9, 2008	4.47	4.62	4.47	4.57
3936	NASDAQ	CGNX	Tue, Jan 8, 2008	4.71	4.78	4.46	4.46
3935	NASDAQ	CGNX	Mon, Jan 7, 2008	4.75	4.79	4.61	4.68
3934	NASDAQ	CGNX	Fri, Jan 4, 2008	4.89	4.89	4.66	4.72
3933	NASDAQ	CGNX	Thu, Jan 3, 2008	5.00	5.04	4.90	4.90
3932	NASDAQ	CGNX	Wed, Jan 2, 2008	5.02	5.10	4.95	4.97
3931	NASDAQ	CGNX	Mon, Dec 31, 2007	5.04	5.08	5.00	5.04
3930	NASDAQ	CGNX	Fri, Dec 28, 2007	5.02	5.09	5.01	5.02
3929	NASDAQ	CGNX	Thu, Dec 27, 2007	5.28	5.28	5.00	5.00
3928	NASDAQ	CGNX	Wed, Dec 26, 2007	5.24	5.31	5.18	5.28
3927	NASDAQ	CGNX	Mon, Dec 24, 2007	5.26	5.26	5.20	5.24
3926	NASDAQ	CGNX	Fri, Dec 21, 2007	5.26	5.28	5.20	5.25
3925	NASDAQ	CGNX	Thu, Dec 20, 2007	5.14	5.18	5.08	5.17
3924	NASDAQ	CGNX	Wed, Dec 19, 2007	5.04	5.12	4.99	5.08
3923	NASDAQ	CGNX	Tue, Dec 18, 2007	4.93	5.06	4.89	5.06
3922	NASDAQ	CGNX	Mon, Dec 17, 2007	4.88	5.00	4.85	4.86
3921	NASDAQ	CGNX	Fri, Dec 14, 2007	4.95	5.04	4.89	4.89
3920	NASDAQ	CGNX	Thu, Dec 13, 2007	5.04	5.07	4.97	5.01
3919	NASDAQ	CGNX	Wed, Dec 12, 2007	5.13	5.25	5.00	5.08
3918	NASDAQ	CGNX	Tue, Dec 11, 2007	5.18	5.26	5.03	5.03
3917	NASDAQ	CGNX	Mon, Dec 10, 2007	5.17	5.24	5.08	5.12
3916	NASDAQ	CGNX	Fri, Dec 7, 2007	5.24	5.24	5.12	5.17
3915	NASDAQ	CGNX	Thu, Dec 6, 2007	5.10	5.25	5.04	5.25
3914	NASDAQ	CGNX	Wed, Dec 5, 2007	5.04	5.14	4.95	5.10
3913	NASDAQ	CGNX	Tue, Dec 4, 2007	4.94	5.03	4.93	4.96
3912	NASDAQ	CGNX	Mon, Dec 3, 2007	5.03	5.15	4.97	4.97
3911	NASDAQ	CGNX	Fri, Nov 30, 2007	5.30	5.30	5.05	5.07
3910	NASDAQ	CGNX	Thu, Nov 29, 2007	5.26	5.31	5.18	5.23
3909	NASDAQ	CGNX	Wed, Nov 28, 2007	5.23	5.32	5.14	5.26
3908	NASDAQ	CGNX	Tue, Nov 27, 2007	5.10	5.30	5.01	5.15
3907	NASDAQ	CGNX	Mon, Nov 26, 2007	5.16	5.21	5.01	5.03
3906	NASDAQ	CGNX	Fri, Nov 23, 2007	5.05	5.20	5.03	5.16
3905	NASDAQ	CGNX	Wed, Nov 21, 2007	5.04	5.10	4.99	5.00
3904	NASDAQ	CGNX	Tue, Nov 20, 2007	5.06	5.15	4.99	5.08
3903	NASDAQ	CGNX	Mon, Nov 19, 2007	5.08	5.13	5.02	5.04
3902	NASDAQ	CGNX	Fri, Nov 16, 2007	5.16	5.25	5.04	5.15
3901	NASDAQ	CGNX	Thu, Nov 15, 2007	5.23	5.23	5.09	5.12
3900	NASDAQ	CGNX	Wed, Nov 14, 2007	5.28	5.34	5.20	5.26
3899	NASDAQ	CGNX	Tue, Nov 13, 2007	5.25	5.31	5.19	5.26
3898	NASDAQ	CGNX	Mon, Nov 12, 2007	5.18	5.43	5.16	5.19
3897	NASDAQ	CGNX	Fri, Nov 9, 2007	5.10	5.26	5.09	5.17
3896	NASDAQ	CGNX	Thu, Nov 8, 2007	5.13	5.26	5.12	5.18
3895	NASDAQ	CGNX	Wed, Nov 7, 2007	5.26	5.31	5.09	5.10
3894	NASDAQ	CGNX	Tue, Nov 6, 2007	5.28	5.38	5.21	5.33
3893	NASDAQ	CGNX	Mon, Nov 5, 2007	4.89	5.28	4.89	5.21
3892	NASDAQ	CGNX	Fri, Nov 2, 2007	5.15	5.59	4.88	5.00
3891	NASDAQ	CGNX	Thu, Nov 1, 2007	4.42	4.49	4.19	4.21
3890	NASDAQ	CGNX	Wed, Oct 31, 2007	4.48	4.53	4.34	4.50
3889	NASDAQ	CGNX	Tue, Oct 30, 2007	4.42	4.50	4.41	4.45
3888	NASDAQ	CGNX	Mon, Oct 29, 2007	4.53	4.58	4.37	4.43
3887	NASDAQ	CGNX	Fri, Oct 26, 2007	4.49	4.51	4.41	4.51
3886	NASDAQ	CGNX	Thu, Oct 25, 2007	4.47	4.51	4.39	4.42
3885	NASDAQ	CGNX	Wed, Oct 24, 2007	4.42	4.49	4.35	4.47
3884	NASDAQ	CGNX	Tue, Oct 23, 2007	4.58	4.58	4.41	4.46
3883	NASDAQ	CGNX	Mon, Oct 22, 2007	4.32	4.51	4.32	4.48
3882	NASDAQ	CGNX	Fri, Oct 19, 2007	4.54	4.55	4.36	4.36
3881	NASDAQ	CGNX	Thu, Oct 18, 2007	4.58	4.59	4.47	4.54
3880	NASDAQ	CGNX	Wed, Oct 17, 2007	4.63	4.65	4.53	4.60
3879	NASDAQ	CGNX	Tue, Oct 16, 2007	4.60	4.65	4.56	4.57
3878	NASDAQ	CGNX	Mon, Oct 15, 2007	4.72	4.74	4.58	4.63
3877	NASDAQ	CGNX	Fri, Oct 12, 2007	4.76	4.77	4.69	4.72
3876	NASDAQ	CGNX	Thu, Oct 11, 2007	4.77	4.80	4.69	4.75
3875	NASDAQ	CGNX	Wed, Oct 10, 2007	4.73	4.79	4.73	4.75
3874	NASDAQ	CGNX	Tue, Oct 9, 2007	4.77	4.79	4.71	4.75
3873	NASDAQ	CGNX	Mon, Oct 8, 2007	4.74	4.78	4.74	4.76
3872	NASDAQ	CGNX	Fri, Oct 5, 2007	4.71	4.82	4.69	4.76
3871	NASDAQ	CGNX	Thu, Oct 4, 2007	4.57	4.67	4.49	4.67
3870	NASDAQ	CGNX	Wed, Oct 3, 2007	4.52	4.62	4.52	4.56
3869	NASDAQ	CGNX	Tue, Oct 2, 2007	4.52	4.58	4.45	4.56
3868	NASDAQ	CGNX	Mon, Oct 1, 2007	4.43	4.62	4.42	4.51
3867	NASDAQ	CGNX	Fri, Sep 28, 2007	4.46	4.51	4.37	4.44
3866	NASDAQ	CGNX	Thu, Sep 27, 2007	4.48	4.51	4.40	4.45
3865	NASDAQ	CGNX	Wed, Sep 26, 2007	4.44	4.54	4.42	4.47
3864	NASDAQ	CGNX	Tue, Sep 25, 2007	4.28	4.42	4.28	4.41
3863	NASDAQ	CGNX	Mon, Sep 24, 2007	4.42	4.43	4.31	4.32
3862	NASDAQ	CGNX	Fri, Sep 21, 2007	4.53	4.53	4.41	4.42
3861	NASDAQ	CGNX	Thu, Sep 20, 2007	4.44	4.53	4.43	4.49
3860	NASDAQ	CGNX	Wed, Sep 19, 2007	4.54	4.61	4.45	4.46
3859	NASDAQ	CGNX	Tue, Sep 18, 2007	4.36	4.50	4.31	4.49
3858	NASDAQ	CGNX	Mon, Sep 17, 2007	4.32	4.34	4.30	4.33
3857	NASDAQ	CGNX	Fri, Sep 14, 2007	4.32	4.38	4.30	4.34
3856	NASDAQ	CGNX	Thu, Sep 13, 2007	4.34	4.39	4.31	4.37
3855	NASDAQ	CGNX	Wed, Sep 12, 2007	4.28	4.35	4.28	4.32
3854	NASDAQ	CGNX	Tue, Sep 11, 2007	4.27	4.31	4.25	4.29
3853	NASDAQ	CGNX	Mon, Sep 10, 2007	4.31	4.33	4.17	4.26
3852	NASDAQ	CGNX	Fri, Sep 7, 2007	4.40	4.49	4.28	4.30
3851	NASDAQ	CGNX	Thu, Sep 6, 2007	4.50	4.55	4.38	4.48
3850	NASDAQ	CGNX	Wed, Sep 5, 2007	4.63	4.65	4.47	4.49
3849	NASDAQ	CGNX	Tue, Sep 4, 2007	4.60	4.71	4.56	4.66
3848	NASDAQ	CGNX	Fri, Aug 31, 2007	4.65	4.66	4.54	4.61
3847	NASDAQ	CGNX	Thu, Aug 30, 2007	4.51	4.60	4.50	4.57
3846	NASDAQ	CGNX	Wed, Aug 29, 2007	4.48	4.58	4.44	4.56
3845	NASDAQ	CGNX	Tue, Aug 28, 2007	4.63	4.65	4.41	4.44
3844	NASDAQ	CGNX	Mon, Aug 27, 2007	4.68	4.75	4.65	4.66
3843	NASDAQ	CGNX	Fri, Aug 24, 2007	4.54	4.71	4.53	4.70
3842	NASDAQ	CGNX	Thu, Aug 23, 2007	4.70	4.71	4.53	4.55
3841	NASDAQ	CGNX	Wed, Aug 22, 2007	4.78	4.78	4.63	4.67
3840	NASDAQ	CGNX	Tue, Aug 21, 2007	4.74	4.79	4.72	4.73
3839	NASDAQ	CGNX	Mon, Aug 20, 2007	4.87	4.87	4.68	4.75
3838	NASDAQ	CGNX	Fri, Aug 17, 2007	5.04	5.04	4.78	4.82
3837	NASDAQ	CGNX	Thu, Aug 16, 2007	4.97	5.02	4.31	4.77
3836	NASDAQ	CGNX	Wed, Aug 15, 2007	5.38	5.64	5.30	5.42
3835	NASDAQ	CGNX	Tue, Aug 14, 2007	5.53	5.58	5.34	5.37
3834	NASDAQ	CGNX	Mon, Aug 13, 2007	5.80	5.80	5.48	5.52
3833	NASDAQ	CGNX	Fri, Aug 10, 2007	6.04	6.10	5.49	5.73
3832	NASDAQ	CGNX	Thu, Aug 9, 2007	5.88	6.25	5.84	6.12
3831	NASDAQ	CGNX	Wed, Aug 8, 2007	5.79	6.47	5.79	6.02
3830	NASDAQ	CGNX	Tue, Aug 7, 2007	5.35	5.68	5.35	5.67
3829	NASDAQ	CGNX	Mon, Aug 6, 2007	5.13	5.41	5.06	5.39
3828	NASDAQ	CGNX	Fri, Aug 3, 2007	5.36	5.37	5.09	5.10
3827	NASDAQ	CGNX	Thu, Aug 2, 2007	5.31	5.37	5.27	5.37
3826	NASDAQ	CGNX	Wed, Aug 1, 2007	5.24	5.34	5.20	5.29
3825	NASDAQ	CGNX	Tue, Jul 31, 2007	5.44	5.44	5.25	5.26
3824	NASDAQ	CGNX	Mon, Jul 30, 2007	5.24	5.41	5.23	5.38
3823	NASDAQ	CGNX	Fri, Jul 27, 2007	5.38	5.45	5.25	5.26
3822	NASDAQ	CGNX	Thu, Jul 26, 2007	5.59	5.60	5.33	5.42
3821	NASDAQ	CGNX	Wed, Jul 25, 2007	5.69	5.72	5.57	5.70
3820	NASDAQ	CGNX	Tue, Jul 24, 2007	5.80	5.82	5.68	5.70
3819	NASDAQ	CGNX	Mon, Jul 23, 2007	5.87	5.90	5.78	5.87
3818	NASDAQ	CGNX	Fri, Jul 20, 2007	5.95	5.98	5.83	5.87
3817	NASDAQ	CGNX	Thu, Jul 19, 2007	5.77	5.98	5.77	5.96
3816	NASDAQ	CGNX	Wed, Jul 18, 2007	5.90	5.91	5.71	5.81
3815	NASDAQ	CGNX	Tue, Jul 17, 2007	5.92	5.98	5.83	5.94
3814	NASDAQ	CGNX	Mon, Jul 16, 2007	5.89	5.95	5.78	5.92
3813	NASDAQ	CGNX	Fri, Jul 13, 2007	5.76	5.93	5.73	5.87
3812	NASDAQ	CGNX	Thu, Jul 12, 2007	5.57	5.75	5.56	5.74
3811	NASDAQ	CGNX	Wed, Jul 11, 2007	5.45	5.57	5.44	5.55
3810	NASDAQ	CGNX	Tue, Jul 10, 2007	5.63	5.63	5.44	5.46
3809	NASDAQ	CGNX	Mon, Jul 9, 2007	5.57	5.66	5.52	5.65
3808	NASDAQ	CGNX	Fri, Jul 6, 2007	5.58	5.61	5.49	5.57
3807	NASDAQ	CGNX	Thu, Jul 5, 2007	5.66	5.66	5.53	5.59
3806	NASDAQ	CGNX	Tue, Jul 3, 2007	5.63	5.68	5.57	5.67
3805	NASDAQ	CGNX	Mon, Jul 2, 2007	5.67	5.70	5.58	5.63
3804	NASDAQ	CGNX	Fri, Jun 29, 2007	5.73	5.75	5.61	5.63
3803	NASDAQ	CGNX	Thu, Jun 28, 2007	5.77	5.83	5.70	5.71
3802	NASDAQ	CGNX	Wed, Jun 27, 2007	5.72	5.77	5.61	5.76
3801	NASDAQ	CGNX	Tue, Jun 26, 2007	5.72	5.73	5.62	5.70
3800	NASDAQ	CGNX	Mon, Jun 25, 2007	5.78	5.82	5.66	5.70
3799	NASDAQ	CGNX	Fri, Jun 22, 2007	5.90	5.93	5.75	5.78
3798	NASDAQ	CGNX	Thu, Jun 21, 2007	5.79	5.93	5.74	5.93
3797	NASDAQ	CGNX	Wed, Jun 20, 2007	5.82	5.88	5.79	5.83
3796	NASDAQ	CGNX	Tue, Jun 19, 2007	5.81	5.87	5.76	5.81
3795	NASDAQ	CGNX	Mon, Jun 18, 2007	5.87	5.89	5.80	5.85
3794	NASDAQ	CGNX	Fri, Jun 15, 2007	5.86	5.88	5.75	5.87
3793	NASDAQ	CGNX	Thu, Jun 14, 2007	5.71	5.82	5.70	5.80
3792	NASDAQ	CGNX	Wed, Jun 13, 2007	5.62	5.75	5.58	5.72
3791	NASDAQ	CGNX	Tue, Jun 12, 2007	5.67	5.71	5.60	5.63
3790	NASDAQ	CGNX	Mon, Jun 11, 2007	5.68	5.76	5.66	5.70
3789	NASDAQ	CGNX	Fri, Jun 8, 2007	5.63	5.75	5.59	5.71
3788	NASDAQ	CGNX	Thu, Jun 7, 2007	5.70	5.74	5.62	5.62
3787	NASDAQ	CGNX	Wed, Jun 6, 2007	5.75	5.78	5.68	5.73
3786	NASDAQ	CGNX	Tue, Jun 5, 2007	5.85	5.85	5.76	5.80
3785	NASDAQ	CGNX	Mon, Jun 4, 2007	5.85	5.89	5.85	5.86
3784	NASDAQ	CGNX	Fri, Jun 1, 2007	5.91	5.91	5.83	5.87
3783	NASDAQ	CGNX	Thu, May 31, 2007	5.83	5.89	5.78	5.88
3782	NASDAQ	CGNX	Wed, May 30, 2007	5.78	5.82	5.73	5.81
3781	NASDAQ	CGNX	Tue, May 29, 2007	5.83	5.86	5.77	5.84
3780	NASDAQ	CGNX	Fri, May 25, 2007	5.74	5.80	5.74	5.80
3779	NASDAQ	CGNX	Thu, May 24, 2007	5.86	5.87	5.75	5.77
3778	NASDAQ	CGNX	Wed, May 23, 2007	5.93	5.94	5.84	5.85
3777	NASDAQ	CGNX	Tue, May 22, 2007	5.99	5.99	5.85	5.91
3776	NASDAQ	CGNX	Mon, May 21, 2007	5.89	6.06	5.87	6.00
3775	NASDAQ	CGNX	Fri, May 18, 2007	5.82	5.94	5.75	5.90
3774	NASDAQ	CGNX	Thu, May 17, 2007	5.82	5.84	5.76	5.80
3773	NASDAQ	CGNX	Wed, May 16, 2007	5.83	5.84	5.75	5.83
3772	NASDAQ	CGNX	Tue, May 15, 2007	5.82	5.86	5.74	5.83
3771	NASDAQ	CGNX	Mon, May 14, 2007	5.81	5.85	5.74	5.81
3770	NASDAQ	CGNX	Fri, May 11, 2007	5.70	5.84	5.69	5.83
3769	NASDAQ	CGNX	Thu, May 10, 2007	5.84	5.84	5.69	5.70
3768	NASDAQ	CGNX	Wed, May 9, 2007	5.76	5.86	5.70	5.83
3767	NASDAQ	CGNX	Tue, May 8, 2007	5.82	5.84	5.64	5.78
3766	NASDAQ	CGNX	Mon, May 7, 2007	5.87	5.94	5.81	5.85
3765	NASDAQ	CGNX	Fri, May 4, 2007	5.75	5.95	5.73	5.89
3764	NASDAQ	CGNX	Thu, May 3, 2007	5.64	5.75	5.63	5.75
3763	NASDAQ	CGNX	Wed, May 2, 2007	5.47	5.69	5.47	5.64
3762	NASDAQ	CGNX	Tue, May 1, 2007	5.38	5.49	5.38	5.47
3761	NASDAQ	CGNX	Mon, Apr 30, 2007	5.46	5.49	5.38	5.39
3760	NASDAQ	CGNX	Fri, Apr 27, 2007	5.44	5.49	5.42	5.45
3759	NASDAQ	CGNX	Thu, Apr 26, 2007	5.44	5.48	5.40	5.47
3758	NASDAQ	CGNX	Wed, Apr 25, 2007	5.37	5.45	5.33	5.42
3757	NASDAQ	CGNX	Tue, Apr 24, 2007	5.34	5.42	5.30	5.35
3756	NASDAQ	CGNX	Mon, Apr 23, 2007	5.37	5.38	5.30	5.35
3755	NASDAQ	CGNX	Fri, Apr 20, 2007	5.34	5.42	5.31	5.39
3754	NASDAQ	CGNX	Thu, Apr 19, 2007	5.36	5.38	5.26	5.32
3753	NASDAQ	CGNX	Wed, Apr 18, 2007	5.09	5.48	5.05	5.38
3752	NASDAQ	CGNX	Tue, Apr 17, 2007	5.71	5.73	5.64	5.70
3751	NASDAQ	CGNX	Mon, Apr 16, 2007	5.55	5.77	5.55	5.75
3750	NASDAQ	CGNX	Fri, Apr 13, 2007	5.55	5.58	5.51	5.58
3749	NASDAQ	CGNX	Thu, Apr 12, 2007	5.46	5.57	5.45	5.55
3748	NASDAQ	CGNX	Wed, Apr 11, 2007	5.51	5.52	5.43	5.49
3747	NASDAQ	CGNX	Tue, Apr 10, 2007	5.46	5.51	5.46	5.51
3746	NASDAQ	CGNX	Mon, Apr 9, 2007	5.46	5.49	5.41	5.45
3745	NASDAQ	CGNX	Thu, Apr 5, 2007	5.45	5.47	5.41	5.45
3744	NASDAQ	CGNX	Wed, Apr 4, 2007	5.41	5.46	5.38	5.44
3743	NASDAQ	CGNX	Tue, Apr 3, 2007	5.40	5.48	5.37	5.42
3742	NASDAQ	CGNX	Mon, Apr 2, 2007	5.41	5.43	5.31	5.39
3741	NASDAQ	CGNX	Fri, Mar 30, 2007	5.44	5.45	5.34	5.42
3740	NASDAQ	CGNX	Thu, Mar 29, 2007	5.50	5.50	5.36	5.44
3739	NASDAQ	CGNX	Wed, Mar 28, 2007	5.46	5.52	5.43	5.48
3738	NASDAQ	CGNX	Tue, Mar 27, 2007	5.52	5.52	5.43	5.49
3737	NASDAQ	CGNX	Mon, Mar 26, 2007	5.49	5.56	5.45	5.55
3736	NASDAQ	CGNX	Fri, Mar 23, 2007	5.47	5.52	5.43	5.48
3735	NASDAQ	CGNX	Thu, Mar 22, 2007	5.46	5.46	5.38	5.46
3734	NASDAQ	CGNX	Wed, Mar 21, 2007	5.36	5.45	5.31	5.44
3733	NASDAQ	CGNX	Tue, Mar 20, 2007	5.34	5.40	5.31	5.38
3732	NASDAQ	CGNX	Mon, Mar 19, 2007	5.37	5.43	5.32	5.35
3731	NASDAQ	CGNX	Fri, Mar 16, 2007	5.37	5.40	5.32	5.34
3730	NASDAQ	CGNX	Thu, Mar 15, 2007	5.28	5.42	5.24	5.37
3729	NASDAQ	CGNX	Wed, Mar 14, 2007	5.26	5.34	5.21	5.26
3728	NASDAQ	CGNX	Tue, Mar 13, 2007	5.41	5.44	5.28	5.29
3727	NASDAQ	CGNX	Mon, Mar 12, 2007	5.34	5.46	5.34	5.45
3726	NASDAQ	CGNX	Fri, Mar 9, 2007	5.39	5.39	5.29	5.37
3725	NASDAQ	CGNX	Thu, Mar 8, 2007	5.40	5.43	5.30	5.33
3724	NASDAQ	CGNX	Wed, Mar 7, 2007	5.33	5.43	5.30	5.33
3723	NASDAQ	CGNX	Tue, Mar 6, 2007	5.28	5.40	5.25	5.35
3722	NASDAQ	CGNX	Mon, Mar 5, 2007	5.24	5.46	5.23	5.24
3721	NASDAQ	CGNX	Fri, Mar 2, 2007	5.44	5.49	5.25	5.26
3720	NASDAQ	CGNX	Thu, Mar 1, 2007	5.42	5.54	5.29	5.49
3719	NASDAQ	CGNX	Wed, Feb 28, 2007	5.52	5.64	5.43	5.48
3718	NASDAQ	CGNX	Tue, Feb 27, 2007	5.69	5.75	5.52	5.53
3717	NASDAQ	CGNX	Mon, Feb 26, 2007	5.82	5.84	5.71	5.78
3716	NASDAQ	CGNX	Fri, Feb 23, 2007	5.77	5.82	5.71	5.79
3715	NASDAQ	CGNX	Thu, Feb 22, 2007	5.73	5.79	5.70	5.78
3714	NASDAQ	CGNX	Wed, Feb 21, 2007	5.71	5.76	5.68	5.73
3713	NASDAQ	CGNX	Tue, Feb 20, 2007	5.56	5.77	5.54	5.73
3712	NASDAQ	CGNX	Fri, Feb 16, 2007	5.59	5.63	5.51	5.60
3711	NASDAQ	CGNX	Thu, Feb 15, 2007	5.65	5.68	5.56	5.59
3710	NASDAQ	CGNX	Wed, Feb 14, 2007	5.70	5.78	5.62	5.64
3709	NASDAQ	CGNX	Tue, Feb 13, 2007	5.61	5.69	5.57	5.69
3708	NASDAQ	CGNX	Mon, Feb 12, 2007	5.56	5.64	5.54	5.60
3707	NASDAQ	CGNX	Fri, Feb 9, 2007	5.60	5.69	5.53	5.57
3706	NASDAQ	CGNX	Thu, Feb 8, 2007	5.62	5.66	5.57	5.61
3705	NASDAQ	CGNX	Wed, Feb 7, 2007	5.60	5.65	5.52	5.65
3704	NASDAQ	CGNX	Tue, Feb 6, 2007	5.54	5.61	5.54	5.58
3703	NASDAQ	CGNX	Mon, Feb 5, 2007	5.54	5.58	5.48	5.54
3702	NASDAQ	CGNX	Fri, Feb 2, 2007	5.61	5.63	5.54	5.56
3701	NASDAQ	CGNX	Thu, Feb 1, 2007	5.47	5.60	5.44	5.59
3700	NASDAQ	CGNX	Wed, Jan 31, 2007	5.48	5.51	5.42	5.46
3699	NASDAQ	CGNX	Tue, Jan 30, 2007	5.42	5.54	5.37	5.49
3698	NASDAQ	CGNX	Mon, Jan 29, 2007	5.49	5.49	5.35	5.42
3697	NASDAQ	CGNX	Fri, Jan 26, 2007	5.56	5.62	5.47	5.51
3696	NASDAQ	CGNX	Thu, Jan 25, 2007	5.62	5.67	5.52	5.54
3695	NASDAQ	CGNX	Wed, Jan 24, 2007	5.74	6.03	5.50	5.58
3694	NASDAQ	CGNX	Tue, Jan 23, 2007	5.80	5.96	5.76	5.89
3693	NASDAQ	CGNX	Mon, Jan 22, 2007	5.84	5.92	5.79	5.87
3692	NASDAQ	CGNX	Fri, Jan 19, 2007	5.85	5.91	5.83	5.88
3691	NASDAQ	CGNX	Thu, Jan 18, 2007	5.98	6.01	5.79	5.85
3690	NASDAQ	CGNX	Wed, Jan 17, 2007	5.97	6.17	5.97	6.05
3689	NASDAQ	CGNX	Tue, Jan 16, 2007	6.14	6.21	5.99	6.02
3688	NASDAQ	CGNX	Fri, Jan 12, 2007	6.05	6.14	6.03	6.11
3687	NASDAQ	CGNX	Thu, Jan 11, 2007	6.01	6.15	6.01	6.06
3686	NASDAQ	CGNX	Wed, Jan 10, 2007	5.90	6.05	5.90	6.01
3685	NASDAQ	CGNX	Tue, Jan 9, 2007	6.01	6.04	5.91	5.95
3684	NASDAQ	CGNX	Mon, Jan 8, 2007	5.94	6.04	5.90	6.02
3683	NASDAQ	CGNX	Fri, Jan 5, 2007	6.07	6.11	5.92	5.94
3682	NASDAQ	CGNX	Thu, Jan 4, 2007	6.03	6.13	5.96	6.11
3681	NASDAQ	CGNX	Wed, Jan 3, 2007	5.99	6.09	5.95	6.05
3680	NASDAQ	CGNX	Fri, Dec 29, 2006	6.06	6.10	5.93	5.96
3679	NASDAQ	CGNX	Thu, Dec 28, 2006	6.06	6.12	6.02	6.06
3678	NASDAQ	CGNX	Wed, Dec 27, 2006	5.95	6.08	5.94	6.08
3677	NASDAQ	CGNX	Tue, Dec 26, 2006	5.83	5.96	5.83	5.93
3676	NASDAQ	CGNX	Fri, Dec 22, 2006	5.85	5.87	5.78	5.85
3675	NASDAQ	CGNX	Thu, Dec 21, 2006	5.82	5.91	5.80	5.84
3674	NASDAQ	CGNX	Wed, Dec 20, 2006	5.78	5.93	5.74	5.82
3673	NASDAQ	CGNX	Tue, Dec 19, 2006	5.78	5.79	5.67	5.75
3672	NASDAQ	CGNX	Mon, Dec 18, 2006	5.84	5.88	5.79	5.79
3671	NASDAQ	CGNX	Fri, Dec 15, 2006	5.82	5.93	5.79	5.83
3670	NASDAQ	CGNX	Thu, Dec 14, 2006	5.84	5.90	5.81	5.85
3669	NASDAQ	CGNX	Wed, Dec 13, 2006	5.86	5.91	5.78	5.82
3668	NASDAQ	CGNX	Tue, Dec 12, 2006	5.87	5.89	5.77	5.83
3667	NASDAQ	CGNX	Mon, Dec 11, 2006	5.91	5.94	5.82	5.85
3666	NASDAQ	CGNX	Fri, Dec 8, 2006	5.84	5.96	5.81	5.89
3665	NASDAQ	CGNX	Thu, Dec 7, 2006	6.00	6.01	5.83	5.87
3664	NASDAQ	CGNX	Wed, Dec 6, 2006	6.02	6.07	5.98	5.99
3663	NASDAQ	CGNX	Tue, Dec 5, 2006	6.06	6.10	5.96	6.05
3662	NASDAQ	CGNX	Mon, Dec 4, 2006	5.95	6.11	5.95	6.07
3661	NASDAQ	CGNX	Fri, Dec 1, 2006	6.12	6.12	5.89	5.96
3660	NASDAQ	CGNX	Thu, Nov 30, 2006	6.19	6.19	6.09	6.11
3659	NASDAQ	CGNX	Wed, Nov 29, 2006	6.17	6.26	6.10	6.18
3658	NASDAQ	CGNX	Tue, Nov 28, 2006	6.10	6.16	6.05	6.11
3657	NASDAQ	CGNX	Mon, Nov 27, 2006	6.30	6.35	6.12	6.13
3656	NASDAQ	CGNX	Fri, Nov 24, 2006	6.27	6.32	6.25	6.30
3655	NASDAQ	CGNX	Wed, Nov 22, 2006	6.31	6.37	6.27	6.34
3654	NASDAQ	CGNX	Tue, Nov 21, 2006	6.27	6.33	6.21	6.28
3653	NASDAQ	CGNX	Mon, Nov 20, 2006	6.24	6.26	6.20	6.25
3652	NASDAQ	CGNX	Fri, Nov 17, 2006	6.34	6.34	6.23	6.25
3651	NASDAQ	CGNX	Thu, Nov 16, 2006	6.37	6.42	6.28	6.36
3650	NASDAQ	CGNX	Wed, Nov 15, 2006	6.25	6.41	6.21	6.36
3649	NASDAQ	CGNX	Tue, Nov 14, 2006	6.03	6.24	5.97	6.22
3648	NASDAQ	CGNX	Mon, Nov 13, 2006	5.98	6.11	5.97	6.07
3647	NASDAQ	CGNX	Fri, Nov 10, 2006	5.90	5.99	5.85	5.99
3646	NASDAQ	CGNX	Thu, Nov 9, 2006	5.96	5.96	5.83	5.88
3645	NASDAQ	CGNX	Wed, Nov 8, 2006	5.83	5.99	5.80	5.92
3644	NASDAQ	CGNX	Tue, Nov 7, 2006	5.78	5.92	5.76	5.87
3643	NASDAQ	CGNX	Mon, Nov 6, 2006	5.78	5.86	5.74	5.80
3642	NASDAQ	CGNX	Fri, Nov 3, 2006	5.64	5.76	5.64	5.74
3641	NASDAQ	CGNX	Thu, Nov 2, 2006	5.65	5.72	5.58	5.62
3640	NASDAQ	CGNX	Wed, Nov 1, 2006	5.81	5.85	5.67	5.68
3639	NASDAQ	CGNX	Tue, Oct 31, 2006	5.81	5.86	5.73	5.76
3638	NASDAQ	CGNX	Mon, Oct 30, 2006	5.75	5.81	5.69	5.78
3637	NASDAQ	CGNX	Fri, Oct 27, 2006	5.83	5.92	5.73	5.76
3636	NASDAQ	CGNX	Thu, Oct 26, 2006	5.84	5.87	5.72	5.87
3635	NASDAQ	CGNX	Wed, Oct 25, 2006	5.61	5.79	5.61	5.79
3634	NASDAQ	CGNX	Tue, Oct 24, 2006	5.65	5.70	5.57	5.62
3633	NASDAQ	CGNX	Mon, Oct 23, 2006	5.68	5.70	5.60	5.65
3632	NASDAQ	CGNX	Fri, Oct 20, 2006	5.78	5.78	5.68	5.69
3631	NASDAQ	CGNX	Thu, Oct 19, 2006	5.63	5.75	5.63	5.71
3630	NASDAQ	CGNX	Wed, Oct 18, 2006	5.73	5.98	5.41	5.68
3629	NASDAQ	CGNX	Tue, Oct 17, 2006	6.64	6.73	6.55	6.68
3628	NASDAQ	CGNX	Mon, Oct 16, 2006	6.62	6.75	6.58	6.71
3627	NASDAQ	CGNX	Fri, Oct 13, 2006	6.58	6.67	6.56	6.59
3626	NASDAQ	CGNX	Thu, Oct 12, 2006	6.35	6.60	6.35	6.60
3625	NASDAQ	CGNX	Wed, Oct 11, 2006	6.27	6.42	6.27	6.32
3624	NASDAQ	CGNX	Tue, Oct 10, 2006	6.31	6.33	6.18	6.32
3623	NASDAQ	CGNX	Mon, Oct 9, 2006	6.22	6.33	6.13	6.31
3622	NASDAQ	CGNX	Fri, Oct 6, 2006	6.24	6.32	6.18	6.25
3621	NASDAQ	CGNX	Thu, Oct 5, 2006	6.19	6.31	6.19	6.28
3620	NASDAQ	CGNX	Wed, Oct 4, 2006	6.02	6.23	5.96	6.21
3619	NASDAQ	CGNX	Tue, Oct 3, 2006	6.15	6.19	5.97	6.02
3618	NASDAQ	CGNX	Mon, Oct 2, 2006	6.30	6.32	6.17	6.18
3617	NASDAQ	CGNX	Fri, Sep 29, 2006	6.34	6.39	6.31	6.32
3616	NASDAQ	CGNX	Thu, Sep 28, 2006	6.14	6.40	6.13	6.35
3615	NASDAQ	CGNX	Wed, Sep 27, 2006	6.02	6.12	6.02	6.10
3614	NASDAQ	CGNX	Tue, Sep 26, 2006	6.06	6.18	6.02	6.03
3613	NASDAQ	CGNX	Mon, Sep 25, 2006	5.97	6.06	5.95	6.05
3612	NASDAQ	CGNX	Fri, Sep 22, 2006	5.98	5.98	5.84	5.95
3611	NASDAQ	CGNX	Thu, Sep 21, 2006	6.13	6.15	5.96	5.98
3610	NASDAQ	CGNX	Wed, Sep 20, 2006	6.10	6.19	6.06	6.11
3609	NASDAQ	CGNX	Tue, Sep 19, 2006	6.25	6.27	6.03	6.09
3608	NASDAQ	CGNX	Mon, Sep 18, 2006	6.25	6.33	6.23	6.25
3607	NASDAQ	CGNX	Fri, Sep 15, 2006	6.36	6.38	6.16	6.29
3606	NASDAQ	CGNX	Thu, Sep 14, 2006	6.36	6.39	6.27	6.31
3605	NASDAQ	CGNX	Wed, Sep 13, 2006	6.36	6.39	6.29	6.37
3604	NASDAQ	CGNX	Tue, Sep 12, 2006	6.17	6.40	6.10	6.34
3603	NASDAQ	CGNX	Mon, Sep 11, 2006	6.20	6.26	6.12	6.15
3602	NASDAQ	CGNX	Fri, Sep 8, 2006	6.24	6.33	6.21	6.26
3601	NASDAQ	CGNX	Thu, Sep 7, 2006	6.27	6.36	6.15	6.24
3600	NASDAQ	CGNX	Wed, Sep 6, 2006	6.38	6.47	6.31	6.31
3599	NASDAQ	CGNX	Tue, Sep 5, 2006	6.36	6.47	6.30	6.44
3598	NASDAQ	CGNX	Fri, Sep 1, 2006	6.44	6.46	6.32	6.33
3597	NASDAQ	CGNX	Thu, Aug 31, 2006	6.43	6.45	6.32	6.38
3596	NASDAQ	CGNX	Wed, Aug 30, 2006	6.30	6.49	6.29	6.40
3595	NASDAQ	CGNX	Tue, Aug 29, 2006	6.22	6.30	6.14	6.29
3594	NASDAQ	CGNX	Mon, Aug 28, 2006	5.99	6.22	5.97	6.20
3593	NASDAQ	CGNX	Fri, Aug 25, 2006	5.91	6.05	5.91	5.97
3592	NASDAQ	CGNX	Thu, Aug 24, 2006	5.99	6.00	5.89	5.95
3591	NASDAQ	CGNX	Wed, Aug 23, 2006	6.12	6.15	5.91	5.96
3590	NASDAQ	CGNX	Tue, Aug 22, 2006	6.10	6.12	6.05	6.09
3589	NASDAQ	CGNX	Mon, Aug 21, 2006	6.20	6.22	6.08	6.12
3588	NASDAQ	CGNX	Fri, Aug 18, 2006	6.31	6.31	6.10	6.26
3587	NASDAQ	CGNX	Thu, Aug 17, 2006	6.22	6.33	6.22	6.30
3586	NASDAQ	CGNX	Wed, Aug 16, 2006	6.21	6.29	6.18	6.26
3585	NASDAQ	CGNX	Tue, Aug 15, 2006	6.08	6.19	6.05	6.17
3584	NASDAQ	CGNX	Mon, Aug 14, 2006	5.82	6.06	5.82	5.96
3583	NASDAQ	CGNX	Fri, Aug 11, 2006	5.70	5.83	5.64	5.80
3582	NASDAQ	CGNX	Thu, Aug 10, 2006	5.63	5.78	5.60	5.73
3581	NASDAQ	CGNX	Wed, Aug 9, 2006	5.87	5.93	5.67	5.69
3580	NASDAQ	CGNX	Tue, Aug 8, 2006	5.91	5.97	5.80	5.80
3579	NASDAQ	CGNX	Mon, Aug 7, 2006	6.02	6.09	5.86	5.89
3578	NASDAQ	CGNX	Fri, Aug 4, 2006	6.18	6.40	6.01	6.09
3577	NASDAQ	CGNX	Thu, Aug 3, 2006	5.94	6.11	5.78	6.09
3576	NASDAQ	CGNX	Wed, Aug 2, 2006	5.82	6.02	5.82	6.01
3575	NASDAQ	CGNX	Tue, Aug 1, 2006	5.86	5.95	5.72	5.79
3574	NASDAQ	CGNX	Mon, Jul 31, 2006	5.85	5.94	5.76	5.90
3573	NASDAQ	CGNX	Fri, Jul 28, 2006	5.41	5.89	5.41	5.87
3572	NASDAQ	CGNX	Thu, Jul 27, 2006	5.55	5.58	5.33	5.37
3571	NASDAQ	CGNX	Wed, Jul 26, 2006	5.57	5.61	5.49	5.51
3570	NASDAQ	CGNX	Tue, Jul 25, 2006	5.56	5.72	5.52	5.61
3569	NASDAQ	CGNX	Mon, Jul 24, 2006	5.34	5.65	5.34	5.57
3568	NASDAQ	CGNX	Fri, Jul 21, 2006	5.40	5.44	5.22	5.29
3567	NASDAQ	CGNX	Thu, Jul 20, 2006	5.56	5.61	5.43	5.43
3566	NASDAQ	CGNX	Wed, Jul 19, 2006	5.57	5.71	5.39	5.56
3565	NASDAQ	CGNX	Tue, Jul 18, 2006	5.90	6.03	5.80	5.94
3564	NASDAQ	CGNX	Mon, Jul 17, 2006	5.88	5.93	5.75	5.85
3563	NASDAQ	CGNX	Fri, Jul 14, 2006	5.79	5.95	5.79	5.87
3562	NASDAQ	CGNX	Thu, Jul 13, 2006	5.89	5.93	5.77	5.84
3561	NASDAQ	CGNX	Wed, Jul 12, 2006	6.17	6.17	5.85	5.90
3560	NASDAQ	CGNX	Tue, Jul 11, 2006	6.24	6.26	6.07	6.19
3559	NASDAQ	CGNX	Mon, Jul 10, 2006	6.27	6.35	6.24	6.25
3558	NASDAQ	CGNX	Fri, Jul 7, 2006	6.35	6.41	6.25	6.26
3557	NASDAQ	CGNX	Thu, Jul 6, 2006	6.40	6.45	6.31	6.38
3556	NASDAQ	CGNX	Wed, Jul 5, 2006	6.46	6.50	6.28	6.38
3555	NASDAQ	CGNX	Mon, Jul 3, 2006	6.46	6.55	6.38	6.53
3554	NASDAQ	CGNX	Fri, Jun 30, 2006	6.56	6.58	6.38	6.51
3553	NASDAQ	CGNX	Thu, Jun 29, 2006	6.32	6.52	6.25	6.52
3552	NASDAQ	CGNX	Wed, Jun 28, 2006	6.18	6.29	6.17	6.27
3551	NASDAQ	CGNX	Tue, Jun 27, 2006	6.33	6.33	6.09	6.13
3550	NASDAQ	CGNX	Mon, Jun 26, 2006	6.29	6.32	6.24	6.31
3549	NASDAQ	CGNX	Fri, Jun 23, 2006	6.26	6.31	6.18	6.26
3548	NASDAQ	CGNX	Thu, Jun 22, 2006	6.39	6.39	6.23	6.29
3547	NASDAQ	CGNX	Wed, Jun 21, 2006	6.36	6.51	6.32	6.42
3546	NASDAQ	CGNX	Tue, Jun 20, 2006	6.33	6.44	6.27	6.37
3545	NASDAQ	CGNX	Mon, Jun 19, 2006	6.44	6.46	6.27	6.34
3544	NASDAQ	CGNX	Fri, Jun 16, 2006	6.53	6.56	6.44	6.44
3543	NASDAQ	CGNX	Thu, Jun 15, 2006	6.47	6.61	6.45	6.55
3542	NASDAQ	CGNX	Wed, Jun 14, 2006	6.33	6.48	6.26	6.44
3541	NASDAQ	CGNX	Tue, Jun 13, 2006	6.13	6.41	6.06	6.35
3540	NASDAQ	CGNX	Mon, Jun 12, 2006	6.25	6.28	6.10	6.13
3539	NASDAQ	CGNX	Fri, Jun 9, 2006	6.33	6.37	6.24	6.25
3538	NASDAQ	CGNX	Thu, Jun 8, 2006	6.20	6.37	6.18	6.28
3537	NASDAQ	CGNX	Wed, Jun 7, 2006	6.25	6.42	6.19	6.21
3536	NASDAQ	CGNX	Tue, Jun 6, 2006	6.37	6.37	6.17	6.25
3535	NASDAQ	CGNX	Mon, Jun 5, 2006	6.49	6.50	6.31	6.33
3534	NASDAQ	CGNX	Fri, Jun 2, 2006	6.51	6.51	6.40	6.49
3533	NASDAQ	CGNX	Thu, Jun 1, 2006	6.31	6.49	6.24	6.47
3532	NASDAQ	CGNX	Wed, May 31, 2006	6.26	6.32	6.17	6.28
3531	NASDAQ	CGNX	Tue, May 30, 2006	6.69	6.69	6.25	6.26
3530	NASDAQ	CGNX	Fri, May 26, 2006	6.70	6.81	6.60	6.70
3529	NASDAQ	CGNX	Thu, May 25, 2006	6.64	6.69	6.54	6.69
3528	NASDAQ	CGNX	Wed, May 24, 2006	6.60	6.67	6.37	6.59
3527	NASDAQ	CGNX	Tue, May 23, 2006	6.55	6.71	6.50	6.58
3526	NASDAQ	CGNX	Mon, May 22, 2006	6.36	6.60	6.27	6.50
3525	NASDAQ	CGNX	Fri, May 19, 2006	6.41	6.49	6.30	6.40
3524	NASDAQ	CGNX	Thu, May 18, 2006	6.49	6.59	6.41	6.41
3523	NASDAQ	CGNX	Wed, May 17, 2006	6.44	6.54	6.43	6.44
3522	NASDAQ	CGNX	Tue, May 16, 2006	6.59	6.65	6.46	6.49
3521	NASDAQ	CGNX	Mon, May 15, 2006	6.67	6.72	6.50	6.61
3520	NASDAQ	CGNX	Fri, May 12, 2006	6.75	6.78	6.55	6.68
3519	NASDAQ	CGNX	Thu, May 11, 2006	6.96	6.98	6.68	6.76
3518	NASDAQ	CGNX	Wed, May 10, 2006	7.03	7.14	6.97	7.00
3517	NASDAQ	CGNX	Tue, May 9, 2006	6.97	7.04	6.94	7.03
3516	NASDAQ	CGNX	Mon, May 8, 2006	6.94	7.00	6.87	7.00
3515	NASDAQ	CGNX	Fri, May 5, 2006	6.94	7.00	6.87	6.99
3514	NASDAQ	CGNX	Thu, May 4, 2006	6.78	6.92	6.74	6.90
3513	NASDAQ	CGNX	Wed, May 3, 2006	6.66	6.81	6.61	6.76
3512	NASDAQ	CGNX	Tue, May 2, 2006	6.61	6.70	6.45	6.67
3511	NASDAQ	CGNX	Mon, May 1, 2006	6.64	6.72	6.54	6.56
3510	NASDAQ	CGNX	Fri, Apr 28, 2006	6.60	6.73	6.54	6.66
3509	NASDAQ	CGNX	Thu, Apr 27, 2006	6.55	6.73	6.44	6.64
3508	NASDAQ	CGNX	Wed, Apr 26, 2006	6.44	6.71	6.39	6.60
3507	NASDAQ	CGNX	Tue, Apr 25, 2006	6.78	7.14	6.37	6.44
3506	NASDAQ	CGNX	Mon, Apr 24, 2006	7.30	7.36	7.16	7.27
3505	NASDAQ	CGNX	Fri, Apr 21, 2006	7.40	7.46	7.24	7.28
3504	NASDAQ	CGNX	Thu, Apr 20, 2006	7.15	7.42	7.15	7.41
3503	NASDAQ	CGNX	Wed, Apr 19, 2006	7.07	7.21	7.01	7.19
3502	NASDAQ	CGNX	Tue, Apr 18, 2006	7.00	7.05	6.98	7.04
3501	NASDAQ	CGNX	Mon, Apr 17, 2006	7.10	7.12	6.98	7.03
3500	NASDAQ	CGNX	Thu, Apr 13, 2006	7.04	7.19	6.92	7.12
3499	NASDAQ	CGNX	Wed, Apr 12, 2006	6.94	7.08	6.88	7.03
3498	NASDAQ	CGNX	Tue, Apr 11, 2006	7.03	7.10	6.88	6.93
3497	NASDAQ	CGNX	Mon, Apr 10, 2006	7.28	7.29	6.98	7.00
3496	NASDAQ	CGNX	Fri, Apr 7, 2006	7.50	7.50	7.22	7.29
3495	NASDAQ	CGNX	Thu, Apr 6, 2006	7.44	7.50	7.39	7.50
3494	NASDAQ	CGNX	Wed, Apr 5, 2006	7.40	7.46	7.36	7.46
3493	NASDAQ	CGNX	Tue, Apr 4, 2006	7.44	7.47	7.36	7.39
3492	NASDAQ	CGNX	Mon, Apr 3, 2006	7.41	7.50	7.38	7.39
3491	NASDAQ	CGNX	Fri, Mar 31, 2006	7.19	7.43	7.19	7.41
3490	NASDAQ	CGNX	Thu, Mar 30, 2006	7.13	7.29	7.11	7.25
3489	NASDAQ	CGNX	Wed, Mar 29, 2006	6.97	7.11	6.97	7.09
3488	NASDAQ	CGNX	Tue, Mar 28, 2006	7.00	7.06	6.98	6.99
3487	NASDAQ	CGNX	Mon, Mar 27, 2006	7.06	7.07	6.97	7.00
3486	NASDAQ	CGNX	Fri, Mar 24, 2006	7.04	7.11	6.97	7.11
3485	NASDAQ	CGNX	Thu, Mar 23, 2006	7.02	7.05	6.96	7.03
3484	NASDAQ	CGNX	Wed, Mar 22, 2006	6.98	7.08	6.95	7.05
3483	NASDAQ	CGNX	Tue, Mar 21, 2006	7.12	7.13	6.96	7.01
3482	NASDAQ	CGNX	Mon, Mar 20, 2006	7.08	7.14	7.07	7.14
3481	NASDAQ	CGNX	Fri, Mar 17, 2006	7.12	7.15	7.06	7.10
3480	NASDAQ	CGNX	Thu, Mar 16, 2006	7.15	7.18	7.05	7.08
3479	NASDAQ	CGNX	Wed, Mar 15, 2006	7.15	7.19	7.08	7.15
3478	NASDAQ	CGNX	Tue, Mar 14, 2006	7.12	7.17	7.08	7.16
3477	NASDAQ	CGNX	Mon, Mar 13, 2006	7.19	7.25	7.11	7.12
3476	NASDAQ	CGNX	Fri, Mar 10, 2006	7.11	7.18	7.09	7.14
3475	NASDAQ	CGNX	Thu, Mar 9, 2006	7.07	7.17	7.00	7.13
3474	NASDAQ	CGNX	Wed, Mar 8, 2006	7.15	7.15	7.05	7.07
3473	NASDAQ	CGNX	Tue, Mar 7, 2006	7.25	7.29	7.12	7.16
3472	NASDAQ	CGNX	Mon, Mar 6, 2006	7.30	7.30	7.23	7.28
3471	NASDAQ	CGNX	Fri, Mar 3, 2006	7.17	7.32	7.15	7.26
3470	NASDAQ	CGNX	Thu, Mar 2, 2006	7.16	7.22	7.13	7.20
3469	NASDAQ	CGNX	Wed, Mar 1, 2006	6.93	7.17	6.88	7.17
3468	NASDAQ	CGNX	Tue, Feb 28, 2006	6.94	7.09	6.85	6.88
3467	NASDAQ	CGNX	Mon, Feb 27, 2006	6.98	7.10	6.94	6.96
3466	NASDAQ	CGNX	Fri, Feb 24, 2006	6.87	7.00	6.87	6.98
3465	NASDAQ	CGNX	Thu, Feb 23, 2006	6.95	6.96	6.88	6.89
3464	NASDAQ	CGNX	Wed, Feb 22, 2006	6.94	7.02	6.88	7.00
3463	NASDAQ	CGNX	Tue, Feb 21, 2006	6.98	7.05	6.88	6.89
3462	NASDAQ	CGNX	Fri, Feb 17, 2006	7.11	7.11	6.98	6.99
3461	NASDAQ	CGNX	Thu, Feb 16, 2006	7.07	7.17	7.04	7.07
3460	NASDAQ	CGNX	Wed, Feb 15, 2006	7.01	7.11	6.98	7.06
3459	NASDAQ	CGNX	Tue, Feb 14, 2006	7.03	7.10	6.89	7.03
3458	NASDAQ	CGNX	Mon, Feb 13, 2006	7.02	7.11	6.99	6.99
3457	NASDAQ	CGNX	Fri, Feb 10, 2006	6.96	7.10	6.93	7.07
3456	NASDAQ	CGNX	Thu, Feb 9, 2006	7.21	7.25	6.98	6.98
3455	NASDAQ	CGNX	Wed, Feb 8, 2006	7.02	7.26	7.02	7.22
3454	NASDAQ	CGNX	Tue, Feb 7, 2006	7.09	7.18	6.94	7.05
3453	NASDAQ	CGNX	Mon, Feb 6, 2006	7.08	7.15	7.03	7.12
3452	NASDAQ	CGNX	Fri, Feb 3, 2006	7.26	7.29	7.07	7.09
3451	NASDAQ	CGNX	Thu, Feb 2, 2006	7.29	7.31	7.20	7.27
3450	NASDAQ	CGNX	Wed, Feb 1, 2006	7.25	7.38	7.23	7.28
3449	NASDAQ	CGNX	Tue, Jan 31, 2006	7.25	7.37	7.25	7.30
3448	NASDAQ	CGNX	Mon, Jan 30, 2006	7.33	7.44	7.25	7.28
3447	NASDAQ	CGNX	Fri, Jan 27, 2006	6.99	7.44	6.96	7.34
3446	NASDAQ	CGNX	Thu, Jan 26, 2006	7.14	7.20	6.80	6.95
3445	NASDAQ	CGNX	Wed, Jan 25, 2006	7.47	7.47	7.37	7.41
3444	NASDAQ	CGNX	Tue, Jan 24, 2006	7.42	7.55	7.37	7.41
3443	NASDAQ	CGNX	Mon, Jan 23, 2006	7.49	7.49	7.28	7.38
3442	NASDAQ	CGNX	Fri, Jan 20, 2006	7.54	7.56	7.38	7.39
3441	NASDAQ	CGNX	Thu, Jan 19, 2006	7.48	7.60	7.41	7.50
3440	NASDAQ	CGNX	Wed, Jan 18, 2006	7.38	7.55	7.33	7.43
3439	NASDAQ	CGNX	Tue, Jan 17, 2006	7.51	7.55	7.43	7.45
3438	NASDAQ	CGNX	Fri, Jan 13, 2006	7.49	7.62	7.46	7.51
3437	NASDAQ	CGNX	Thu, Jan 12, 2006	7.58	7.60	7.46	7.52
3436	NASDAQ	CGNX	Wed, Jan 11, 2006	7.78	7.87	7.55	7.65
3435	NASDAQ	CGNX	Tue, Jan 10, 2006	7.38	7.81	7.17	7.72
3434	NASDAQ	CGNX	Mon, Jan 9, 2006	8.08	8.31	7.84	8.06
3433	NASDAQ	CGNX	Fri, Jan 6, 2006	7.88	8.09	7.88	8.05
3432	NASDAQ	CGNX	Thu, Jan 5, 2006	7.57	7.93	7.57	7.84
3431	NASDAQ	CGNX	Wed, Jan 4, 2006	7.38	7.75	7.38	7.59
3430	NASDAQ	CGNX	Tue, Jan 3, 2006	7.58	7.64	7.31	7.44
3429	NASDAQ	CGNX	Fri, Dec 30, 2005	7.57	7.62	7.36	7.52
3428	NASDAQ	CGNX	Thu, Dec 29, 2005	7.62	7.72	7.57	7.61
3427	NASDAQ	CGNX	Wed, Dec 28, 2005	7.61	7.67	7.48	7.65
3426	NASDAQ	CGNX	Tue, Dec 27, 2005	7.87	7.93	7.59	7.59
3425	NASDAQ	CGNX	Fri, Dec 23, 2005	7.78	7.89	7.76	7.85
3424	NASDAQ	CGNX	Thu, Dec 22, 2005	7.77	7.86	7.62	7.74
3423	NASDAQ	CGNX	Wed, Dec 21, 2005	7.75	7.89	7.68	7.79
3422	NASDAQ	CGNX	Tue, Dec 20, 2005	7.78	7.94	7.76	7.79
3421	NASDAQ	CGNX	Mon, Dec 19, 2005	7.82	7.98	7.70	7.82
3420	NASDAQ	CGNX	Fri, Dec 16, 2005	7.87	7.96	7.73	7.88
3419	NASDAQ	CGNX	Thu, Dec 15, 2005	8.07	8.07	7.77	7.85
3418	NASDAQ	CGNX	Wed, Dec 14, 2005	8.07	8.18	8.00	8.07
3417	NASDAQ	CGNX	Tue, Dec 13, 2005	7.92	8.15	7.84	8.00
3416	NASDAQ	CGNX	Mon, Dec 12, 2005	7.37	7.51	7.37	7.47
3415	NASDAQ	CGNX	Fri, Dec 9, 2005	7.15	7.43	7.15	7.39
3414	NASDAQ	CGNX	Thu, Dec 8, 2005	7.45	7.51	7.14	7.19
3413	NASDAQ	CGNX	Wed, Dec 7, 2005	7.60	7.66	7.31	7.40
3412	NASDAQ	CGNX	Tue, Dec 6, 2005	7.60	7.68	7.53	7.56
3411	NASDAQ	CGNX	Mon, Dec 5, 2005	7.79	7.79	7.51	7.60
3410	NASDAQ	CGNX	Fri, Dec 2, 2005	7.83	7.86	7.69	7.83
3409	NASDAQ	CGNX	Thu, Dec 1, 2005	7.76	7.93	7.71	7.87
3408	NASDAQ	CGNX	Wed, Nov 30, 2005	7.64	7.76	7.47	7.74
3407	NASDAQ	CGNX	Tue, Nov 29, 2005	7.69	7.73	7.59	7.71
3406	NASDAQ	CGNX	Mon, Nov 28, 2005	7.86	7.86	7.62	7.63
3405	NASDAQ	CGNX	Fri, Nov 25, 2005	7.73	7.83	7.73	7.80
3404	NASDAQ	CGNX	Wed, Nov 23, 2005	7.72	7.88	7.72	7.76
3403	NASDAQ	CGNX	Tue, Nov 22, 2005	7.73	7.79	7.67	7.76
3402	NASDAQ	CGNX	Mon, Nov 21, 2005	7.69	7.73	7.66	7.67
3401	NASDAQ	CGNX	Fri, Nov 18, 2005	7.66	7.73	7.64	7.68
3400	NASDAQ	CGNX	Thu, Nov 17, 2005	7.56	7.67	7.52	7.61
3399	NASDAQ	CGNX	Wed, Nov 16, 2005	7.51	7.61	7.50	7.58
3398	NASDAQ	CGNX	Tue, Nov 15, 2005	7.69	7.75	7.50	7.50
3397	NASDAQ	CGNX	Mon, Nov 14, 2005	7.71	7.81	7.70	7.73
3396	NASDAQ	CGNX	Fri, Nov 11, 2005	7.74	7.78	7.67	7.72
3395	NASDAQ	CGNX	Thu, Nov 10, 2005	7.66	7.86	7.56	7.79
3394	NASDAQ	CGNX	Wed, Nov 9, 2005	7.60	7.73	7.56	7.69
3393	NASDAQ	CGNX	Tue, Nov 8, 2005	7.55	7.70	7.50	7.65
3392	NASDAQ	CGNX	Mon, Nov 7, 2005	7.71	7.75	7.59	7.62
3391	NASDAQ	CGNX	Fri, Nov 4, 2005	7.56	7.69	7.55	7.67
3390	NASDAQ	CGNX	Thu, Nov 3, 2005	7.42	7.55	7.42	7.54
3389	NASDAQ	CGNX	Wed, Nov 2, 2005	7.09	7.42	7.09	7.35
3388	NASDAQ	CGNX	Tue, Nov 1, 2005	7.10	7.17	6.99	7.05
3387	NASDAQ	CGNX	Mon, Oct 31, 2005	7.05	7.19	7.01	7.15
3386	NASDAQ	CGNX	Fri, Oct 28, 2005	6.86	7.06	6.76	7.01
3385	NASDAQ	CGNX	Thu, Oct 27, 2005	7.00	7.06	6.73	6.80
3384	NASDAQ	CGNX	Wed, Oct 26, 2005	7.09	7.20	6.94	7.04
3383	NASDAQ	CGNX	Tue, Oct 25, 2005	7.18	7.20	7.05	7.15
3382	NASDAQ	CGNX	Mon, Oct 24, 2005	7.06	7.22	7.01	7.22
3381	NASDAQ	CGNX	Fri, Oct 21, 2005	6.94	7.15	6.94	7.04
3380	NASDAQ	CGNX	Thu, Oct 20, 2005	6.92	7.04	6.78	6.97
3379	NASDAQ	CGNX	Wed, Oct 19, 2005	6.92	6.96	6.70	6.90
3378	NASDAQ	CGNX	Tue, Oct 18, 2005	7.17	7.40	6.71	6.97
3377	NASDAQ	CGNX	Mon, Oct 17, 2005	7.34	7.34	7.08	7.30
3376	NASDAQ	CGNX	Fri, Oct 14, 2005	7.51	7.51	7.20	7.36
3375	NASDAQ	CGNX	Thu, Oct 13, 2005	7.21	7.51	7.11	7.44
3374	NASDAQ	CGNX	Wed, Oct 12, 2005	7.23	7.33	7.00	7.24
3373	NASDAQ	CGNX	Tue, Oct 11, 2005	7.56	7.59	7.27	7.28
3372	NASDAQ	CGNX	Mon, Oct 10, 2005	7.55	7.65	7.37	7.54
3371	NASDAQ	CGNX	Fri, Oct 7, 2005	7.44	7.58	7.21	7.51
3370	NASDAQ	CGNX	Thu, Oct 6, 2005	7.59	7.69	7.34	7.40
3369	NASDAQ	CGNX	Wed, Oct 5, 2005	7.61	7.81	7.33	7.55
3368	NASDAQ	CGNX	Tue, Oct 4, 2005	7.82	7.93	7.64	7.65
3367	NASDAQ	CGNX	Mon, Oct 3, 2005	7.50	7.81	7.47	7.80
3366	NASDAQ	CGNX	Fri, Sep 30, 2005	7.44	7.59	7.29	7.52
3365	NASDAQ	CGNX	Thu, Sep 29, 2005	7.23	7.41	7.14	7.39
3364	NASDAQ	CGNX	Wed, Sep 28, 2005	7.16	7.34	7.08	7.27
3363	NASDAQ	CGNX	Tue, Sep 27, 2005	7.38	7.40	7.06	7.18
3362	NASDAQ	CGNX	Mon, Sep 26, 2005	7.30	7.43	7.18	7.35
3361	NASDAQ	CGNX	Fri, Sep 23, 2005	7.22	7.30	7.09	7.25
3360	NASDAQ	CGNX	Thu, Sep 22, 2005	7.37	7.37	7.14	7.23
3359	NASDAQ	CGNX	Wed, Sep 21, 2005	7.62	7.63	7.28	7.34
3358	NASDAQ	CGNX	Tue, Sep 20, 2005	7.60	7.84	7.56	7.65
3357	NASDAQ	CGNX	Mon, Sep 19, 2005	7.79	7.84	7.53	7.58
3356	NASDAQ	CGNX	Fri, Sep 16, 2005	7.58	7.81	7.52	7.81
3355	NASDAQ	CGNX	Thu, Sep 15, 2005	7.39	7.56	7.39	7.55
3354	NASDAQ	CGNX	Wed, Sep 14, 2005	7.53	7.57	7.32	7.41
3353	NASDAQ	CGNX	Tue, Sep 13, 2005	7.81	7.81	7.50	7.53
3352	NASDAQ	CGNX	Mon, Sep 12, 2005	7.61	7.88	7.56	7.86
3351	NASDAQ	CGNX	Fri, Sep 9, 2005	7.51	7.68	7.50	7.64
3350	NASDAQ	CGNX	Thu, Sep 8, 2005	7.52	7.55	7.38	7.51
3349	NASDAQ	CGNX	Wed, Sep 7, 2005	7.71	7.74	7.49	7.55
3348	NASDAQ	CGNX	Tue, Sep 6, 2005	7.61	7.77	7.57	7.73
3347	NASDAQ	CGNX	Fri, Sep 2, 2005	7.44	7.67	7.44	7.59
3346	NASDAQ	CGNX	Thu, Sep 1, 2005	7.45	7.50	7.34	7.47
3345	NASDAQ	CGNX	Wed, Aug 31, 2005	7.36	7.55	7.18	7.44
3344	NASDAQ	CGNX	Tue, Aug 30, 2005	7.42	7.47	7.20	7.35
3343	NASDAQ	CGNX	Mon, Aug 29, 2005	7.43	7.49	7.27	7.44
3342	NASDAQ	CGNX	Fri, Aug 26, 2005	7.58	7.58	7.39	7.43
3341	NASDAQ	CGNX	Thu, Aug 25, 2005	7.57	7.68	7.55	7.60
3340	NASDAQ	CGNX	Wed, Aug 24, 2005	7.69	7.83	7.58	7.59
3339	NASDAQ	CGNX	Tue, Aug 23, 2005	7.75	7.78	7.64	7.65
3338	NASDAQ	CGNX	Mon, Aug 22, 2005	7.74	7.84	7.70	7.77
3337	NASDAQ	CGNX	Fri, Aug 19, 2005	7.57	7.80	7.57	7.68
3336	NASDAQ	CGNX	Thu, Aug 18, 2005	7.68	7.69	7.52	7.59
3335	NASDAQ	CGNX	Wed, Aug 17, 2005	7.60	7.79	7.58	7.73
3334	NASDAQ	CGNX	Tue, Aug 16, 2005	7.85	7.86	7.55	7.62
3333	NASDAQ	CGNX	Mon, Aug 15, 2005	7.71	7.85	7.64	7.85
3332	NASDAQ	CGNX	Fri, Aug 12, 2005	7.69	7.78	7.61	7.72
3331	NASDAQ	CGNX	Thu, Aug 11, 2005	7.82	7.87	7.72	7.72
3330	NASDAQ	CGNX	Wed, Aug 10, 2005	7.86	7.99	7.73	7.84
3329	NASDAQ	CGNX	Tue, Aug 9, 2005	7.82	7.90	7.76	7.83
3328	NASDAQ	CGNX	Mon, Aug 8, 2005	7.84	7.85	7.70	7.79
3327	NASDAQ	CGNX	Fri, Aug 5, 2005	7.93	7.97	7.74	7.76
3326	NASDAQ	CGNX	Thu, Aug 4, 2005	8.25	8.25	7.86	7.95
3325	NASDAQ	CGNX	Wed, Aug 3, 2005	8.35	8.37	8.24	8.28
3324	NASDAQ	CGNX	Tue, Aug 2, 2005	8.25	8.37	8.20	8.36
3323	NASDAQ	CGNX	Mon, Aug 1, 2005	8.30	8.40	8.21	8.31
3322	NASDAQ	CGNX	Fri, Jul 29, 2005	8.24	8.37	8.23	8.34
3321	NASDAQ	CGNX	Thu, Jul 28, 2005	8.06	8.30	8.01	8.30
3320	NASDAQ	CGNX	Wed, Jul 27, 2005	8.13	8.19	7.90	8.06
3319	NASDAQ	CGNX	Tue, Jul 26, 2005	7.96	8.19	7.96	8.07
3318	NASDAQ	CGNX	Mon, Jul 25, 2005	8.20	8.31	7.93	8.01
3317	NASDAQ	CGNX	Fri, Jul 22, 2005	8.24	8.25	7.79	8.23
3316	NASDAQ	CGNX	Thu, Jul 21, 2005	8.15	8.43	8.14	8.21
3315	NASDAQ	CGNX	Wed, Jul 20, 2005	7.85	8.44	7.69	8.41
3314	NASDAQ	CGNX	Tue, Jul 19, 2005	7.10	7.25	7.09	7.23
3313	NASDAQ	CGNX	Mon, Jul 18, 2005	7.18	7.20	7.07	7.07
3312	NASDAQ	CGNX	Fri, Jul 15, 2005	7.08	7.19	7.08	7.19
3311	NASDAQ	CGNX	Thu, Jul 14, 2005	7.10	7.18	7.09	7.14
3310	NASDAQ	CGNX	Wed, Jul 13, 2005	6.99	7.03	6.81	7.02
3309	NASDAQ	CGNX	Tue, Jul 12, 2005	7.03	7.10	6.96	7.02
3308	NASDAQ	CGNX	Mon, Jul 11, 2005	6.90	7.09	6.86	7.09
3307	NASDAQ	CGNX	Fri, Jul 8, 2005	6.46	6.88	6.46	6.86
3306	NASDAQ	CGNX	Thu, Jul 7, 2005	6.61	6.63	6.36	6.49
3305	NASDAQ	CGNX	Wed, Jul 6, 2005	6.78	6.78	6.63	6.66
3304	NASDAQ	CGNX	Tue, Jul 5, 2005	6.53	6.77	6.49	6.77
3303	NASDAQ	CGNX	Fri, Jul 1, 2005	6.56	6.68	6.50	6.57
3302	NASDAQ	CGNX	Thu, Jun 30, 2005	6.56	6.62	6.53	6.55
3301	NASDAQ	CGNX	Wed, Jun 29, 2005	6.53	6.62	6.48	6.53
3300	NASDAQ	CGNX	Tue, Jun 28, 2005	6.35	6.52	6.31	6.52
3299	NASDAQ	CGNX	Mon, Jun 27, 2005	6.42	6.42	6.28	6.33
3298	NASDAQ	CGNX	Fri, Jun 24, 2005	6.63	6.67	6.37	6.40
3297	NASDAQ	CGNX	Thu, Jun 23, 2005	6.73	6.82	6.65	6.65
3296	NASDAQ	CGNX	Wed, Jun 22, 2005	6.70	6.80	6.68	6.74
3295	NASDAQ	CGNX	Tue, Jun 21, 2005	6.66	6.72	6.63	6.71
3294	NASDAQ	CGNX	Mon, Jun 20, 2005	6.61	6.71	6.59	6.61
3293	NASDAQ	CGNX	Fri, Jun 17, 2005	6.69	6.71	6.54	6.64
3292	NASDAQ	CGNX	Thu, Jun 16, 2005	6.54	6.68	6.54	6.64
3291	NASDAQ	CGNX	Wed, Jun 15, 2005	6.67	6.67	6.47	6.56
3290	NASDAQ	CGNX	Tue, Jun 14, 2005	6.57	6.65	6.55	6.64
3289	NASDAQ	CGNX	Mon, Jun 13, 2005	6.57	6.70	6.54	6.60
3288	NASDAQ	CGNX	Fri, Jun 10, 2005	6.63	6.66	6.57	6.61
3287	NASDAQ	CGNX	Thu, Jun 9, 2005	6.57	6.64	6.50	6.61
3286	NASDAQ	CGNX	Wed, Jun 8, 2005	6.58	6.66	6.54	6.56
3285	NASDAQ	CGNX	Tue, Jun 7, 2005	6.57	6.73	6.55	6.58
3284	NASDAQ	CGNX	Mon, Jun 6, 2005	6.41	6.59	6.41	6.59
3283	NASDAQ	CGNX	Fri, Jun 3, 2005	6.53	6.53	6.42	6.43
3282	NASDAQ	CGNX	Thu, Jun 2, 2005	6.49	6.53	6.43	6.51
3281	NASDAQ	CGNX	Wed, Jun 1, 2005	6.48	6.50	6.40	6.47
3280	NASDAQ	CGNX	Tue, May 31, 2005	6.47	6.52	6.45	6.49
3279	NASDAQ	CGNX	Fri, May 27, 2005	6.53	6.53	6.43	6.49
3278	NASDAQ	CGNX	Thu, May 26, 2005	6.44	6.51	6.43	6.50
3277	NASDAQ	CGNX	Wed, May 25, 2005	6.47	6.50	6.35	6.39
3276	NASDAQ	CGNX	Tue, May 24, 2005	6.38	6.52	6.38	6.49
3275	NASDAQ	CGNX	Mon, May 23, 2005	6.48	6.55	6.40	6.42
3274	NASDAQ	CGNX	Fri, May 20, 2005	6.55	6.55	6.46	6.50
3273	NASDAQ	CGNX	Thu, May 19, 2005	6.62	6.62	6.48	6.52
3272	NASDAQ	CGNX	Wed, May 18, 2005	6.33	6.60	6.33	6.58
3271	NASDAQ	CGNX	Tue, May 17, 2005	6.33	6.40	6.29	6.40
3270	NASDAQ	CGNX	Mon, May 16, 2005	6.18	6.39	6.12	6.39
3269	NASDAQ	CGNX	Fri, May 13, 2005	6.13	6.21	6.07	6.16
3268	NASDAQ	CGNX	Thu, May 12, 2005	6.20	6.30	6.05	6.14
3267	NASDAQ	CGNX	Wed, May 11, 2005	6.19	6.24	6.06	6.18
3266	NASDAQ	CGNX	Tue, May 10, 2005	6.04	6.35	5.96	6.21
3265	NASDAQ	CGNX	Mon, May 9, 2005	5.99	6.03	5.84	6.03
3264	NASDAQ	CGNX	Fri, May 6, 2005	5.96	5.99	5.87	5.98
3263	NASDAQ	CGNX	Thu, May 5, 2005	5.73	5.96	5.70	5.93
3262	NASDAQ	CGNX	Wed, May 4, 2005	5.51	5.71	5.46	5.70
3261	NASDAQ	CGNX	Tue, May 3, 2005	5.49	5.55	5.44	5.51
3260	NASDAQ	CGNX	Mon, May 2, 2005	5.44	5.55	5.43	5.51
3259	NASDAQ	CGNX	Fri, Apr 29, 2005	5.43	5.57	5.37	5.46
3258	NASDAQ	CGNX	Thu, Apr 28, 2005	5.48	5.52	5.40	5.43
3257	NASDAQ	CGNX	Wed, Apr 27, 2005	5.54	5.54	5.35	5.53
3256	NASDAQ	CGNX	Tue, Apr 26, 2005	5.73	5.74	5.51	5.55
3255	NASDAQ	CGNX	Mon, Apr 25, 2005	5.78	5.86	5.70	5.71
3254	NASDAQ	CGNX	Fri, Apr 22, 2005	5.93	5.93	5.74	5.80
3253	NASDAQ	CGNX	Thu, Apr 21, 2005	6.00	6.03	5.88	5.94
3252	NASDAQ	CGNX	Wed, Apr 20, 2005	6.09	6.13	5.89	5.91
3251	NASDAQ	CGNX	Tue, Apr 19, 2005	5.91	6.01	5.89	5.99
3250	NASDAQ	CGNX	Mon, Apr 18, 2005	5.83	5.95	5.80	5.86
3249	NASDAQ	CGNX	Fri, Apr 15, 2005	5.97	6.00	5.81	5.83
3248	NASDAQ	CGNX	Thu, Apr 14, 2005	6.15	6.18	5.93	5.94
3247	NASDAQ	CGNX	Wed, Apr 13, 2005	6.27	6.28	6.09	6.15
3246	NASDAQ	CGNX	Tue, Apr 12, 2005	6.25	6.31	6.10	6.29
3245	NASDAQ	CGNX	Mon, Apr 11, 2005	6.49	6.49	6.26	6.27
3244	NASDAQ	CGNX	Fri, Apr 8, 2005	6.55	6.55	6.41	6.48
3243	NASDAQ	CGNX	Thu, Apr 7, 2005	6.39	6.54	6.34	6.54
3242	NASDAQ	CGNX	Wed, Apr 6, 2005	6.31	6.43	6.27	6.41
3241	NASDAQ	CGNX	Tue, Apr 5, 2005	6.24	6.33	6.18	6.25
3240	NASDAQ	CGNX	Mon, Apr 4, 2005	6.28	6.31	6.21	6.24
3239	NASDAQ	CGNX	Fri, Apr 1, 2005	6.26	6.34	6.15	6.29
3238	NASDAQ	CGNX	Thu, Mar 31, 2005	6.23	6.25	6.08	6.22
3237	NASDAQ	CGNX	Wed, Mar 30, 2005	6.04	6.20	6.04	6.19
3236	NASDAQ	CGNX	Tue, Mar 29, 2005	6.14	6.15	5.98	6.00
3235	NASDAQ	CGNX	Mon, Mar 28, 2005	6.20	6.30	6.17	6.17
3234	NASDAQ	CGNX	Thu, Mar 24, 2005	6.29	6.37	6.20	6.20
3233	NASDAQ	CGNX	Wed, Mar 23, 2005	6.37	6.43	6.28	6.28
3232	NASDAQ	CGNX	Tue, Mar 22, 2005	6.48	6.57	6.36	6.37
3231	NASDAQ	CGNX	Mon, Mar 21, 2005	6.38	6.49	6.36	6.42
3230	NASDAQ	CGNX	Fri, Mar 18, 2005	6.46	6.48	6.35	6.41
3229	NASDAQ	CGNX	Thu, Mar 17, 2005	6.59	6.59	6.40	6.44
3228	NASDAQ	CGNX	Wed, Mar 16, 2005	6.60	6.68	6.52	6.56
3227	NASDAQ	CGNX	Tue, Mar 15, 2005	6.74	6.84	6.61	6.62
3226	NASDAQ	CGNX	Mon, Mar 14, 2005	6.69	6.87	6.67	6.75
3225	NASDAQ	CGNX	Fri, Mar 11, 2005	6.82	6.90	6.66	6.73
3224	NASDAQ	CGNX	Thu, Mar 10, 2005	6.77	6.88	6.73	6.83
3223	NASDAQ	CGNX	Wed, Mar 9, 2005	7.02	7.02	6.71	6.72
3222	NASDAQ	CGNX	Tue, Mar 8, 2005	7.04	7.08	6.92	6.98
3221	NASDAQ	CGNX	Mon, Mar 7, 2005	6.99	7.11	6.94	7.05
3220	NASDAQ	CGNX	Fri, Mar 4, 2005	6.96	7.03	6.90	6.97
3219	NASDAQ	CGNX	Thu, Mar 3, 2005	6.96	7.01	6.87	6.91
3218	NASDAQ	CGNX	Wed, Mar 2, 2005	6.99	7.07	6.90	6.91
3217	NASDAQ	CGNX	Tue, Mar 1, 2005	6.93	7.08	6.93	7.05
3216	NASDAQ	CGNX	Mon, Feb 28, 2005	7.06	7.06	6.87	6.93
3215	NASDAQ	CGNX	Fri, Feb 25, 2005	6.97	7.07	6.92	7.07
3214	NASDAQ	CGNX	Thu, Feb 24, 2005	6.82	6.99	6.77	6.96
3213	NASDAQ	CGNX	Wed, Feb 23, 2005	6.92	6.93	6.76	6.88
3212	NASDAQ	CGNX	Tue, Feb 22, 2005	6.95	6.99	6.84	6.85
3211	NASDAQ	CGNX	Fri, Feb 18, 2005	7.04	7.08	6.94	7.00
3210	NASDAQ	CGNX	Thu, Feb 17, 2005	7.05	7.11	6.98	7.01
3209	NASDAQ	CGNX	Wed, Feb 16, 2005	7.00	7.10	6.92	7.07
3208	NASDAQ	CGNX	Tue, Feb 15, 2005	7.01	7.10	6.96	7.08
3207	NASDAQ	CGNX	Mon, Feb 14, 2005	7.08	7.11	6.96	7.02
3206	NASDAQ	CGNX	Fri, Feb 11, 2005	6.75	7.08	6.70	7.06
3205	NASDAQ	CGNX	Thu, Feb 10, 2005	6.75	6.82	6.64	6.76
3204	NASDAQ	CGNX	Wed, Feb 9, 2005	6.85	7.00	6.71	6.75
3203	NASDAQ	CGNX	Tue, Feb 8, 2005	6.70	6.94	6.67	6.94
3202	NASDAQ	CGNX	Mon, Feb 7, 2005	6.63	6.79	6.63	6.69
3201	NASDAQ	CGNX	Fri, Feb 4, 2005	6.52	6.73	6.52	6.73
3200	NASDAQ	CGNX	Thu, Feb 3, 2005	6.52	6.54	6.47	6.54
3199	NASDAQ	CGNX	Wed, Feb 2, 2005	6.63	6.64	6.49	6.58
3198	NASDAQ	CGNX	Tue, Feb 1, 2005	6.47	6.67	6.47	6.58
3197	NASDAQ	CGNX	Mon, Jan 31, 2005	6.29	6.55	6.29	6.53
3196	NASDAQ	CGNX	Fri, Jan 28, 2005	6.33	6.35	6.26	6.31
3195	NASDAQ	CGNX	Thu, Jan 27, 2005	6.34	6.41	6.24	6.31
3194	NASDAQ	CGNX	Wed, Jan 26, 2005	6.28	6.40	6.24	6.38
3193	NASDAQ	CGNX	Tue, Jan 25, 2005	6.19	6.54	6.15	6.21
3192	NASDAQ	CGNX	Mon, Jan 24, 2005	6.38	6.52	6.17	6.21
3191	NASDAQ	CGNX	Fri, Jan 21, 2005	6.10	6.23	5.95	6.03
3190	NASDAQ	CGNX	Thu, Jan 20, 2005	6.13	6.25	6.07	6.10
3189	NASDAQ	CGNX	Wed, Jan 19, 2005	6.30	6.34	6.13	6.17
3188	NASDAQ	CGNX	Tue, Jan 18, 2005	6.28	6.34	6.22	6.31
3187	NASDAQ	CGNX	Fri, Jan 14, 2005	6.18	6.28	6.12	6.25
3186	NASDAQ	CGNX	Thu, Jan 13, 2005	6.25	6.29	6.12	6.15
3185	NASDAQ	CGNX	Wed, Jan 12, 2005	6.19	6.35	6.16	6.25
3184	NASDAQ	CGNX	Tue, Jan 11, 2005	6.27	6.29	6.18	6.19
3183	NASDAQ	CGNX	Mon, Jan 10, 2005	6.18	6.41	6.18	6.31
3182	NASDAQ	CGNX	Fri, Jan 7, 2005	6.28	6.33	6.18	6.20
3181	NASDAQ	CGNX	Thu, Jan 6, 2005	6.33	6.43	6.25	6.25
3180	NASDAQ	CGNX	Wed, Jan 5, 2005	6.47	6.51	6.29	6.30
3179	NASDAQ	CGNX	Tue, Jan 4, 2005	6.72	6.77	6.43	6.45
3178	NASDAQ	CGNX	Mon, Jan 3, 2005	6.95	6.96	6.70	6.75
3177	NASDAQ	CGNX	Fri, Dec 31, 2004	6.99	7.02	6.94	6.98
3176	NASDAQ	CGNX	Thu, Dec 30, 2004	6.98	7.05	6.98	7.00
3175	NASDAQ	CGNX	Wed, Dec 29, 2004	6.98	7.06	6.98	7.01
3174	NASDAQ	CGNX	Tue, Dec 28, 2004	6.92	7.08	6.88	7.01
3173	NASDAQ	CGNX	Mon, Dec 27, 2004	7.03	7.05	6.85	6.88
3172	NASDAQ	CGNX	Thu, Dec 23, 2004	7.00	7.02	6.96	6.99
3171	NASDAQ	CGNX	Wed, Dec 22, 2004	6.85	6.99	6.85	6.98
3170	NASDAQ	CGNX	Tue, Dec 21, 2004	6.77	6.93	6.77	6.93
3169	NASDAQ	CGNX	Mon, Dec 20, 2004	6.82	6.96	6.75	6.82
3168	NASDAQ	CGNX	Fri, Dec 17, 2004	6.93	7.00	6.79	6.84
3167	NASDAQ	CGNX	Thu, Dec 16, 2004	6.96	7.00	6.83	6.91
3166	NASDAQ	CGNX	Wed, Dec 15, 2004	6.88	7.00	6.85	7.00
3165	NASDAQ	CGNX	Tue, Dec 14, 2004	6.81	6.91	6.76	6.91
3164	NASDAQ	CGNX	Mon, Dec 13, 2004	6.83	6.84	6.74	6.76
3163	NASDAQ	CGNX	Fri, Dec 10, 2004	6.88	6.88	6.71	6.78
3162	NASDAQ	CGNX	Thu, Dec 9, 2004	7.13	7.20	6.95	7.14
3161	NASDAQ	CGNX	Wed, Dec 8, 2004	7.28	7.28	7.14	7.18
3160	NASDAQ	CGNX	Tue, Dec 7, 2004	7.48	7.48	7.22	7.25
3159	NASDAQ	CGNX	Mon, Dec 6, 2004	7.01	7.46	6.97	7.40
3158	NASDAQ	CGNX	Fri, Dec 3, 2004	6.70	7.02	6.67	6.98
3157	NASDAQ	CGNX	Thu, Dec 2, 2004	6.59	6.72	6.53	6.64
3156	NASDAQ	CGNX	Wed, Dec 1, 2004	6.51	6.71	6.43	6.61
3155	NASDAQ	CGNX	Tue, Nov 30, 2004	6.46	6.53	6.43	6.45
3154	NASDAQ	CGNX	Mon, Nov 29, 2004	6.52	6.56	6.41	6.48
3153	NASDAQ	CGNX	Fri, Nov 26, 2004	6.47	6.52	6.45	6.45
3152	NASDAQ	CGNX	Wed, Nov 24, 2004	6.50	6.53	6.45	6.48
3151	NASDAQ	CGNX	Tue, Nov 23, 2004	6.59	6.59	6.43	6.49
3150	NASDAQ	CGNX	Mon, Nov 22, 2004	6.64	6.67	6.49	6.55
3149	NASDAQ	CGNX	Fri, Nov 19, 2004	6.85	6.93	6.66	6.68
3148	NASDAQ	CGNX	Thu, Nov 18, 2004	6.90	6.94	6.81	6.91
3147	NASDAQ	CGNX	Wed, Nov 17, 2004	6.70	6.93	6.70	6.90
3146	NASDAQ	CGNX	Tue, Nov 16, 2004	6.72	6.80	6.64	6.68
3145	NASDAQ	CGNX	Mon, Nov 15, 2004	6.58	6.75	6.54	6.75
3144	NASDAQ	CGNX	Fri, Nov 12, 2004	6.58	6.60	6.55	6.60
3143	NASDAQ	CGNX	Thu, Nov 11, 2004	6.58	6.63	6.58	6.60
3142	NASDAQ	CGNX	Wed, Nov 10, 2004	6.56	6.60	6.54	6.55
3141	NASDAQ	CGNX	Tue, Nov 9, 2004	6.65	6.68	6.52	6.60
3140	NASDAQ	CGNX	Mon, Nov 8, 2004	6.77	6.77	6.66	6.69
3139	NASDAQ	CGNX	Fri, Nov 5, 2004	6.70	6.80	6.65	6.74
3138	NASDAQ	CGNX	Thu, Nov 4, 2004	6.46	6.69	6.36	6.67
3137	NASDAQ	CGNX	Wed, Nov 3, 2004	6.70	6.83	6.40	6.48
3136	NASDAQ	CGNX	Tue, Nov 2, 2004	6.45	6.64	6.42	6.51
3135	NASDAQ	CGNX	Mon, Nov 1, 2004	6.35	6.47	6.33	6.41
3134	NASDAQ	CGNX	Fri, Oct 29, 2004	6.38	6.49	6.30	6.40
3133	NASDAQ	CGNX	Thu, Oct 28, 2004	6.42	6.49	6.37	6.42
3132	NASDAQ	CGNX	Wed, Oct 27, 2004	6.19	6.45	6.19	6.45
3131	NASDAQ	CGNX	Tue, Oct 26, 2004	6.24	6.25	6.16	6.25
3130	NASDAQ	CGNX	Mon, Oct 25, 2004	6.23	6.29	6.20	6.25
3129	NASDAQ	CGNX	Fri, Oct 22, 2004	6.49	6.58	6.23	6.25
3128	NASDAQ	CGNX	Thu, Oct 21, 2004	6.17	6.52	6.02	6.50
3127	NASDAQ	CGNX	Wed, Oct 20, 2004	5.94	6.14	5.94	6.08
3126	NASDAQ	CGNX	Tue, Oct 19, 2004	5.83	6.25	5.79	6.03
3125	NASDAQ	CGNX	Mon, Oct 18, 2004	6.11	6.20	6.04	6.19
3124	NASDAQ	CGNX	Fri, Oct 15, 2004	6.17	6.27	6.13	6.14
3123	NASDAQ	CGNX	Thu, Oct 14, 2004	6.43	6.47	6.10	6.15
3122	NASDAQ	CGNX	Wed, Oct 13, 2004	6.50	6.54	6.42	6.47
3121	NASDAQ	CGNX	Tue, Oct 12, 2004	6.38	6.49	6.29	6.45
3120	NASDAQ	CGNX	Mon, Oct 11, 2004	6.38	6.50	6.30	6.47
3119	NASDAQ	CGNX	Fri, Oct 8, 2004	6.53	6.57	6.38	6.38
3118	NASDAQ	CGNX	Thu, Oct 7, 2004	6.70	6.73	6.56	6.56
3117	NASDAQ	CGNX	Wed, Oct 6, 2004	6.71	6.74	6.56	6.70
3116	NASDAQ	CGNX	Tue, Oct 5, 2004	6.82	6.90	6.71	6.73
3115	NASDAQ	CGNX	Mon, Oct 4, 2004	6.87	7.08	6.82	6.86
3114	NASDAQ	CGNX	Fri, Oct 1, 2004	6.60	6.85	6.56	6.83
3113	NASDAQ	CGNX	Thu, Sep 30, 2004	6.48	6.63	6.42	6.55
3112	NASDAQ	CGNX	Wed, Sep 29, 2004	6.29	6.55	6.29	6.55
3111	NASDAQ	CGNX	Tue, Sep 28, 2004	6.19	6.34	6.19	6.32
3110	NASDAQ	CGNX	Mon, Sep 27, 2004	6.21	6.28	6.17	6.23
3109	NASDAQ	CGNX	Fri, Sep 24, 2004	5.89	6.37	5.88	6.24
3108	NASDAQ	CGNX	Thu, Sep 23, 2004	6.65	6.68	5.93	6.05
3107	NASDAQ	CGNX	Wed, Sep 22, 2004	6.98	6.98	6.76	6.76
3106	NASDAQ	CGNX	Tue, Sep 21, 2004	7.13	7.19	6.94	7.07
3105	NASDAQ	CGNX	Mon, Sep 20, 2004	7.01	7.11	6.92	7.08
3104	NASDAQ	CGNX	Fri, Sep 17, 2004	7.07	7.21	6.89	7.03
3103	NASDAQ	CGNX	Thu, Sep 16, 2004	7.01	7.08	6.97	7.04
3102	NASDAQ	CGNX	Wed, Sep 15, 2004	7.10	7.10	6.85	6.98
3101	NASDAQ	CGNX	Tue, Sep 14, 2004	7.04	7.15	7.00	7.10
3100	NASDAQ	CGNX	Mon, Sep 13, 2004	7.04	7.13	6.98	7.11
3099	NASDAQ	CGNX	Fri, Sep 10, 2004	6.74	7.05	6.60	7.03
3098	NASDAQ	CGNX	Thu, Sep 9, 2004	6.61	6.79	6.53	6.76
3097	NASDAQ	CGNX	Wed, Sep 8, 2004	6.80	6.85	6.58	6.60
3096	NASDAQ	CGNX	Tue, Sep 7, 2004	6.88	6.99	6.79	6.84
3095	NASDAQ	CGNX	Fri, Sep 3, 2004	7.11	7.13	6.75	6.86
3094	NASDAQ	CGNX	Thu, Sep 2, 2004	6.92	7.18	6.89	7.17
3093	NASDAQ	CGNX	Wed, Sep 1, 2004	6.67	6.94	6.67	6.93
3092	NASDAQ	CGNX	Tue, Aug 31, 2004	6.90	6.92	6.62	6.69
3091	NASDAQ	CGNX	Mon, Aug 30, 2004	7.05	7.05	6.87	6.88
3090	NASDAQ	CGNX	Fri, Aug 27, 2004	6.95	7.09	6.93	7.05
3089	NASDAQ	CGNX	Thu, Aug 26, 2004	7.08	7.09	6.91	6.99
3088	NASDAQ	CGNX	Wed, Aug 25, 2004	7.04	7.14	6.89	7.14
3087	NASDAQ	CGNX	Tue, Aug 24, 2004	7.07	7.10	6.96	7.03
3086	NASDAQ	CGNX	Mon, Aug 23, 2004	7.12	7.13	6.95	7.00
3085	NASDAQ	CGNX	Fri, Aug 20, 2004	6.84	7.11	6.82	7.05
3084	NASDAQ	CGNX	Thu, Aug 19, 2004	6.98	6.98	6.78	6.88
3083	NASDAQ	CGNX	Wed, Aug 18, 2004	6.54	6.98	6.49	6.98
3082	NASDAQ	CGNX	Tue, Aug 17, 2004	6.50	6.64	6.44	6.60
3081	NASDAQ	CGNX	Mon, Aug 16, 2004	6.32	6.51	6.32	6.48
3080	NASDAQ	CGNX	Fri, Aug 13, 2004	6.43	6.49	6.29	6.37
3079	NASDAQ	CGNX	Thu, Aug 12, 2004	6.52	6.59	6.38	6.41
3078	NASDAQ	CGNX	Wed, Aug 11, 2004	6.82	6.83	6.52	6.56
3077	NASDAQ	CGNX	Tue, Aug 10, 2004	6.78	6.96	6.74	6.94
3076	NASDAQ	CGNX	Mon, Aug 9, 2004	6.78	6.83	6.71	6.76
3075	NASDAQ	CGNX	Fri, Aug 6, 2004	7.04	7.04	6.78	6.78
3074	NASDAQ	CGNX	Thu, Aug 5, 2004	7.04	7.21	7.04	7.13
3073	NASDAQ	CGNX	Wed, Aug 4, 2004	7.20	7.23	6.99	7.06
3072	NASDAQ	CGNX	Tue, Aug 3, 2004	7.28	7.28	7.12	7.18
3071	NASDAQ	CGNX	Mon, Aug 2, 2004	7.44	7.45	7.10	7.22
3070	NASDAQ	CGNX	Fri, Jul 30, 2004	7.24	7.70	7.12	7.52
3069	NASDAQ	CGNX	Thu, Jul 29, 2004	7.11	7.30	7.03	7.25
3068	NASDAQ	CGNX	Wed, Jul 28, 2004	7.04	7.11	6.95	7.06
3067	NASDAQ	CGNX	Tue, Jul 27, 2004	6.99	7.11	6.99	7.08
3066	NASDAQ	CGNX	Mon, Jul 26, 2004	7.08	7.22	6.95	7.02
3065	NASDAQ	CGNX	Fri, Jul 23, 2004	7.17	7.24	7.01	7.10
3064	NASDAQ	CGNX	Thu, Jul 22, 2004	6.87	7.26	6.87	7.21
3063	NASDAQ	CGNX	Wed, Jul 21, 2004	7.40	7.63	7.05	7.06
3062	NASDAQ	CGNX	Tue, Jul 20, 2004	7.74	7.74	6.53	7.31
3061	NASDAQ	CGNX	Mon, Jul 19, 2004	8.10	8.46	8.03	8.22
3060	NASDAQ	CGNX	Fri, Jul 16, 2004	8.11	8.15	7.99	8.02
3059	NASDAQ	CGNX	Thu, Jul 15, 2004	8.09	8.23	8.06	8.06
3058	NASDAQ	CGNX	Wed, Jul 14, 2004	8.18	8.25	7.96	8.03
3057	NASDAQ	CGNX	Tue, Jul 13, 2004	8.26	8.41	8.26	8.28
3056	NASDAQ	CGNX	Mon, Jul 12, 2004	8.86	8.91	8.23	8.23
3055	NASDAQ	CGNX	Fri, Jul 9, 2004	9.04	9.18	8.86	8.90
3054	NASDAQ	CGNX	Thu, Jul 8, 2004	8.98	9.19	8.93	9.01
3053	NASDAQ	CGNX	Wed, Jul 7, 2004	9.03	9.17	9.01	9.01
3052	NASDAQ	CGNX	Tue, Jul 6, 2004	9.27	9.27	9.00	9.03
3051	NASDAQ	CGNX	Fri, Jul 2, 2004	9.35	9.35	9.16	9.28
3050	NASDAQ	CGNX	Thu, Jul 1, 2004	9.54	9.59	9.24	9.28
3049	NASDAQ	CGNX	Wed, Jun 30, 2004	9.23	9.62	9.18	9.62
3048	NASDAQ	CGNX	Tue, Jun 29, 2004	9.04	9.24	9.04	9.20
3047	NASDAQ	CGNX	Mon, Jun 28, 2004	9.24	9.29	8.99	9.03
3046	NASDAQ	CGNX	Fri, Jun 25, 2004	9.21	9.25	9.08	9.19
3045	NASDAQ	CGNX	Thu, Jun 24, 2004	9.24	9.30	9.10	9.19
3044	NASDAQ	CGNX	Wed, Jun 23, 2004	9.06	9.25	8.97	9.22
3043	NASDAQ	CGNX	Tue, Jun 22, 2004	8.93	9.11	8.90	9.08
3042	NASDAQ	CGNX	Mon, Jun 21, 2004	9.04	9.13	8.90	8.93
3041	NASDAQ	CGNX	Fri, Jun 18, 2004	8.91	9.07	8.90	9.04
3040	NASDAQ	CGNX	Thu, Jun 17, 2004	8.88	9.00	8.84	9.00
3039	NASDAQ	CGNX	Wed, Jun 16, 2004	8.75	8.91	8.58	8.87
3038	NASDAQ	CGNX	Tue, Jun 15, 2004	8.50	8.73	8.41	8.68
3037	NASDAQ	CGNX	Mon, Jun 14, 2004	8.50	8.50	8.23	8.32
3036	NASDAQ	CGNX	Thu, Jun 10, 2004	8.39	8.50	8.34	8.47
3035	NASDAQ	CGNX	Wed, Jun 9, 2004	8.35	8.48	8.25	8.35
3034	NASDAQ	CGNX	Tue, Jun 8, 2004	8.39	8.48	8.31	8.35
3033	NASDAQ	CGNX	Mon, Jun 7, 2004	8.28	8.47	8.20	8.39
3032	NASDAQ	CGNX	Fri, Jun 4, 2004	8.00	8.30	7.96	8.22
3031	NASDAQ	CGNX	Thu, Jun 3, 2004	8.08	8.11	7.86	7.87
3030	NASDAQ	CGNX	Wed, Jun 2, 2004	8.27	8.33	8.12	8.17
3029	NASDAQ	CGNX	Tue, Jun 1, 2004	8.16	8.35	8.16	8.32
3028	NASDAQ	CGNX	Fri, May 28, 2004	8.18	8.29	8.04	8.26
3027	NASDAQ	CGNX	Thu, May 27, 2004	8.15	8.25	8.08	8.21
3026	NASDAQ	CGNX	Wed, May 26, 2004	8.12	8.18	8.05	8.18
3025	NASDAQ	CGNX	Tue, May 25, 2004	8.02	8.14	7.99	8.07
3024	NASDAQ	CGNX	Mon, May 24, 2004	8.09	8.09	7.95	8.07
3023	NASDAQ	CGNX	Fri, May 21, 2004	8.01	8.10	7.95	8.03
3022	NASDAQ	CGNX	Thu, May 20, 2004	7.94	8.02	7.91	7.98
3021	NASDAQ	CGNX	Wed, May 19, 2004	7.79	8.03	7.78	7.93
3020	NASDAQ	CGNX	Tue, May 18, 2004	7.58	7.78	7.52	7.74
3019	NASDAQ	CGNX	Mon, May 17, 2004	7.68	7.74	7.56	7.56
3018	NASDAQ	CGNX	Fri, May 14, 2004	8.09	8.09	7.78	7.80
3017	NASDAQ	CGNX	Thu, May 13, 2004	8.00	8.13	7.81	8.05
3016	NASDAQ	CGNX	Wed, May 12, 2004	7.98	8.03	7.67	7.98
3015	NASDAQ	CGNX	Tue, May 11, 2004	7.77	8.02	7.73	8.02
3014	NASDAQ	CGNX	Mon, May 10, 2004	7.87	7.91	7.56	7.83
3013	NASDAQ	CGNX	Fri, May 7, 2004	8.09	8.32	7.88	7.89
3012	NASDAQ	CGNX	Thu, May 6, 2004	8.07	8.18	7.93	8.13
3011	NASDAQ	CGNX	Wed, May 5, 2004	8.06	8.28	8.06	8.10
3010	NASDAQ	CGNX	Tue, May 4, 2004	8.00	8.25	7.96	8.09
3009	NASDAQ	CGNX	Mon, May 3, 2004	8.05	8.15	7.90	8.03
3008	NASDAQ	CGNX	Fri, Apr 30, 2004	8.37	8.37	7.88	7.97
3007	NASDAQ	CGNX	Thu, Apr 29, 2004	8.28	8.51	8.24	8.32
3006	NASDAQ	CGNX	Wed, Apr 28, 2004	8.49	8.50	8.26	8.31
3005	NASDAQ	CGNX	Tue, Apr 27, 2004	8.50	8.64	8.39	8.49
3004	NASDAQ	CGNX	Mon, Apr 26, 2004	8.67	8.78	8.48	8.52
3003	NASDAQ	CGNX	Fri, Apr 23, 2004	8.88	8.88	8.69	8.78
3002	NASDAQ	CGNX	Thu, Apr 22, 2004	8.40	8.80	8.36	8.75
3001	NASDAQ	CGNX	Wed, Apr 21, 2004	8.49	8.51	7.98	8.41
3000	NASDAQ	CGNX	Tue, Apr 20, 2004	8.38	8.62	8.18	8.18
2999	NASDAQ	CGNX	Mon, Apr 19, 2004	8.46	8.48	8.23	8.38
2998	NASDAQ	CGNX	Fri, Apr 16, 2004	8.62	8.63	8.36	8.46
2997	NASDAQ	CGNX	Thu, Apr 15, 2004	8.66	8.66	8.39	8.59
2996	NASDAQ	CGNX	Wed, Apr 14, 2004	8.57	8.74	8.50	8.67
2995	NASDAQ	CGNX	Tue, Apr 13, 2004	8.73	8.85	8.55	8.62
2994	NASDAQ	CGNX	Mon, Apr 12, 2004	8.93	8.97	8.70	8.78
2993	NASDAQ	CGNX	Thu, Apr 8, 2004	8.78	8.97	8.73	8.92
2992	NASDAQ	CGNX	Wed, Apr 7, 2004	8.61	8.75	8.51	8.69
2991	NASDAQ	CGNX	Tue, Apr 6, 2004	8.68	8.70	8.54	8.59
2990	NASDAQ	CGNX	Mon, Apr 5, 2004	8.68	8.75	8.48	8.72
2989	NASDAQ	CGNX	Fri, Apr 2, 2004	8.53	8.72	8.48	8.72
2988	NASDAQ	CGNX	Thu, Apr 1, 2004	8.31	8.53	8.26	8.44
2987	NASDAQ	CGNX	Wed, Mar 31, 2004	8.35	8.37	8.21	8.31
2986	NASDAQ	CGNX	Tue, Mar 30, 2004	8.24	8.33	8.15	8.32
2985	NASDAQ	CGNX	Mon, Mar 29, 2004	8.14	8.33	8.11	8.28
2984	NASDAQ	CGNX	Fri, Mar 26, 2004	7.73	8.15	7.65	8.10
2983	NASDAQ	CGNX	Thu, Mar 25, 2004	7.50	7.72	7.48	7.69
2982	NASDAQ	CGNX	Wed, Mar 24, 2004	7.56	7.68	7.44	7.44
2981	NASDAQ	CGNX	Tue, Mar 23, 2004	7.50	7.77	7.50	7.60
2980	NASDAQ	CGNX	Mon, Mar 22, 2004	7.64	7.69	7.35	7.48
2979	NASDAQ	CGNX	Fri, Mar 19, 2004	7.86	7.90	7.63	7.67
2978	NASDAQ	CGNX	Thu, Mar 18, 2004	7.91	8.02	7.70	7.80
2977	NASDAQ	CGNX	Wed, Mar 17, 2004	7.77	7.95	7.74	7.93
2976	NASDAQ	CGNX	Tue, Mar 16, 2004	7.86	7.93	7.53	7.69
2975	NASDAQ	CGNX	Mon, Mar 15, 2004	8.27	8.27	7.67	7.78
2974	NASDAQ	CGNX	Fri, Mar 12, 2004	7.78	8.34	7.73	8.22
2973	NASDAQ	CGNX	Thu, Mar 11, 2004	8.16	8.23	7.71	7.73
2972	NASDAQ	CGNX	Wed, Mar 10, 2004	8.28	8.29	8.17	8.20
2971	NASDAQ	CGNX	Tue, Mar 9, 2004	8.46	8.46	8.25	8.25
2970	NASDAQ	CGNX	Mon, Mar 8, 2004	8.60	8.71	8.35	8.40
2969	NASDAQ	CGNX	Fri, Mar 5, 2004	8.50	8.69	8.49	8.68
2968	NASDAQ	CGNX	Thu, Mar 4, 2004	8.47	8.61	8.43	8.61
2967	NASDAQ	CGNX	Wed, Mar 3, 2004	8.53	8.54	8.34	8.46
2966	NASDAQ	CGNX	Tue, Mar 2, 2004	8.35	8.64	8.33	8.50
2965	NASDAQ	CGNX	Mon, Mar 1, 2004	8.28	8.48	8.25	8.44
2964	NASDAQ	CGNX	Fri, Feb 27, 2004	8.23	8.36	8.23	8.32
2963	NASDAQ	CGNX	Thu, Feb 26, 2004	8.17	8.25	8.02	8.25
2962	NASDAQ	CGNX	Wed, Feb 25, 2004	7.91	8.18	7.90	8.18
2961	NASDAQ	CGNX	Tue, Feb 24, 2004	7.95	8.10	7.87	7.92
2960	NASDAQ	CGNX	Mon, Feb 23, 2004	8.15	8.17	7.95	7.99
2959	NASDAQ	CGNX	Fri, Feb 20, 2004	8.19	8.19	8.00	8.12
2958	NASDAQ	CGNX	Thu, Feb 19, 2004	8.25	8.32	8.15	8.17
2957	NASDAQ	CGNX	Wed, Feb 18, 2004	7.95	8.25	7.93	8.16
2956	NASDAQ	CGNX	Tue, Feb 17, 2004	7.94	8.10	7.91	8.10
2955	NASDAQ	CGNX	Fri, Feb 13, 2004	7.90	7.97	7.85	7.90
2954	NASDAQ	CGNX	Thu, Feb 12, 2004	7.91	7.94	7.86	7.90
2953	NASDAQ	CGNX	Wed, Feb 11, 2004	7.83	7.92	7.74	7.92
2952	NASDAQ	CGNX	Tue, Feb 10, 2004	7.72	7.82	7.61	7.81
2951	NASDAQ	CGNX	Mon, Feb 9, 2004	7.72	7.78	7.63	7.70
2950	NASDAQ	CGNX	Fri, Feb 6, 2004	7.50	7.83	7.46	7.76
2949	NASDAQ	CGNX	Thu, Feb 5, 2004	7.46	7.53	7.35	7.40
2948	NASDAQ	CGNX	Wed, Feb 4, 2004	7.80	7.80	7.29	7.38
2947	NASDAQ	CGNX	Tue, Feb 3, 2004	7.89	7.89	7.66	7.80
2946	NASDAQ	CGNX	Mon, Feb 2, 2004	8.00	8.24	7.84	7.88
2945	NASDAQ	CGNX	Fri, Jan 30, 2004	7.98	8.11	7.81	8.01
2944	NASDAQ	CGNX	Thu, Jan 29, 2004	8.37	8.50	7.83	8.02
2943	NASDAQ	CGNX	Wed, Jan 28, 2004	8.69	8.76	8.36	8.39
2942	NASDAQ	CGNX	Tue, Jan 27, 2004	8.29	8.63	8.22	8.37
2941	NASDAQ	CGNX	Mon, Jan 26, 2004	7.95	8.27	7.77	8.26
2940	NASDAQ	CGNX	Fri, Jan 23, 2004	7.58	7.75	7.58	7.75
2939	NASDAQ	CGNX	Thu, Jan 22, 2004	7.77	7.84	7.58	7.59
2938	NASDAQ	CGNX	Wed, Jan 21, 2004	7.72	7.85	7.53	7.82
2937	NASDAQ	CGNX	Tue, Jan 20, 2004	8.00	8.16	7.74	7.78
2936	NASDAQ	CGNX	Fri, Jan 16, 2004	7.88	8.03	7.80	7.93
2935	NASDAQ	CGNX	Thu, Jan 15, 2004	7.84	7.88	7.68	7.85
2934	NASDAQ	CGNX	Wed, Jan 14, 2004	7.81	7.88	7.71	7.85
2933	NASDAQ	CGNX	Tue, Jan 13, 2004	7.71	7.85	7.67	7.82
2932	NASDAQ	CGNX	Mon, Jan 12, 2004	7.57	7.73	7.55	7.73
2931	NASDAQ	CGNX	Fri, Jan 9, 2004	7.73	7.79	7.56	7.68
2930	NASDAQ	CGNX	Thu, Jan 8, 2004	7.59	7.88	7.57	7.79
2929	NASDAQ	CGNX	Wed, Jan 7, 2004	7.27	7.62	7.27	7.62
2928	NASDAQ	CGNX	Tue, Jan 6, 2004	7.33	7.52	7.30	7.30
2927	NASDAQ	CGNX	Mon, Jan 5, 2004	7.21	7.39	7.13	7.38
2926	NASDAQ	CGNX	Fri, Jan 2, 2004	7.10	7.28	7.06	7.10
2925	NASDAQ	CGNX	Wed, Dec 31, 2003	7.19	7.29	7.06	7.07
2924	NASDAQ	CGNX	Tue, Dec 30, 2003	7.19	7.29	7.11	7.21
2923	NASDAQ	CGNX	Mon, Dec 29, 2003	6.94	7.17	6.94	7.17
2922	NASDAQ	CGNX	Fri, Dec 26, 2003	6.84	7.00	6.80	6.92
2921	NASDAQ	CGNX	Wed, Dec 24, 2003	7.03	7.06	6.83	6.87
2920	NASDAQ	CGNX	Tue, Dec 23, 2003	6.84	7.05	6.80	7.05
2919	NASDAQ	CGNX	Mon, Dec 22, 2003	6.73	6.84	6.69	6.83
2918	NASDAQ	CGNX	Fri, Dec 19, 2003	6.85	6.95	6.69	6.75
2917	NASDAQ	CGNX	Thu, Dec 18, 2003	6.61	6.89	6.59	6.85
2916	NASDAQ	CGNX	Wed, Dec 17, 2003	6.74	6.75	6.56	6.59
2915	NASDAQ	CGNX	Tue, Dec 16, 2003	6.63	6.72	6.56	6.65
2914	NASDAQ	CGNX	Mon, Dec 15, 2003	7.06	7.06	6.59	6.64
2913	NASDAQ	CGNX	Fri, Dec 12, 2003	6.82	6.90	6.76	6.88
2912	NASDAQ	CGNX	Thu, Dec 11, 2003	6.59	6.83	6.53	6.78
2911	NASDAQ	CGNX	Wed, Dec 10, 2003	6.67	6.75	6.54	6.57
2910	NASDAQ	CGNX	Tue, Dec 9, 2003	6.89	6.99	6.66	6.66
2909	NASDAQ	CGNX	Mon, Dec 8, 2003	6.98	7.00	6.76	6.83
2908	NASDAQ	CGNX	Fri, Dec 5, 2003	6.82	6.91	6.76	6.90
2907	NASDAQ	CGNX	Thu, Dec 4, 2003	6.90	6.90	6.74	6.81
2906	NASDAQ	CGNX	Wed, Dec 3, 2003	7.07	7.10	6.78	6.82
2905	NASDAQ	CGNX	Tue, Dec 2, 2003	7.00	7.03	6.95	6.98
2904	NASDAQ	CGNX	Mon, Dec 1, 2003	7.01	7.02	6.91	7.00
2903	NASDAQ	CGNX	Fri, Nov 28, 2003	7.00	7.00	6.85	6.87
2902	NASDAQ	CGNX	Wed, Nov 26, 2003	6.88	7.00	6.75	6.86
2901	NASDAQ	CGNX	Tue, Nov 25, 2003	6.67	6.69	6.55	6.63
2900	NASDAQ	CGNX	Mon, Nov 24, 2003	6.58	6.69	6.54	6.65
2899	NASDAQ	CGNX	Fri, Nov 21, 2003	6.69	6.73	6.48	6.52
2898	NASDAQ	CGNX	Thu, Nov 20, 2003	6.66	6.75	6.55	6.60
2897	NASDAQ	CGNX	Wed, Nov 19, 2003	6.69	6.80	6.62	6.73
2896	NASDAQ	CGNX	Tue, Nov 18, 2003	6.72	6.72	6.63	6.64
2895	NASDAQ	CGNX	Mon, Nov 17, 2003	6.78	6.82	6.51	6.71
2894	NASDAQ	CGNX	Fri, Nov 14, 2003	6.89	6.95	6.76	6.81
2893	NASDAQ	CGNX	Thu, Nov 13, 2003	6.87	6.95	6.87	6.92
2892	NASDAQ	CGNX	Wed, Nov 12, 2003	6.75	6.94	6.71	6.91
2891	NASDAQ	CGNX	Tue, Nov 11, 2003	6.82	6.88	6.64	6.72
2890	NASDAQ	CGNX	Mon, Nov 10, 2003	7.01	7.01	6.81	6.82
2889	NASDAQ	CGNX	Fri, Nov 7, 2003	7.00	7.11	6.99	7.01
2888	NASDAQ	CGNX	Thu, Nov 6, 2003	6.90	7.04	6.86	7.00
2887	NASDAQ	CGNX	Wed, Nov 5, 2003	6.98	7.07	6.83	6.94
2886	NASDAQ	CGNX	Tue, Nov 4, 2003	6.95	7.10	6.95	7.00
2885	NASDAQ	CGNX	Mon, Nov 3, 2003	6.74	7.11	6.71	6.98
2884	NASDAQ	CGNX	Fri, Oct 31, 2003	6.74	6.88	6.71	6.71
2883	NASDAQ	CGNX	Thu, Oct 30, 2003	6.85	6.90	6.71	6.73
2882	NASDAQ	CGNX	Wed, Oct 29, 2003	6.79	6.82	6.67	6.82
2881	NASDAQ	CGNX	Tue, Oct 28, 2003	6.48	6.82	6.48	6.77
2880	NASDAQ	CGNX	Mon, Oct 27, 2003	6.55	6.60	6.40	6.49
2879	NASDAQ	CGNX	Fri, Oct 24, 2003	6.34	6.50	6.26	6.43
2878	NASDAQ	CGNX	Thu, Oct 23, 2003	6.54	6.55	6.25	6.33
2877	NASDAQ	CGNX	Wed, Oct 22, 2003	7.13	7.13	6.56	6.58
2876	NASDAQ	CGNX	Tue, Oct 21, 2003	7.13	7.18	7.13	7.16
2875	NASDAQ	CGNX	Mon, Oct 20, 2003	7.14	7.33	7.09	7.18
2874	NASDAQ	CGNX	Fri, Oct 17, 2003	7.53	7.53	6.92	7.22
2873	NASDAQ	CGNX	Thu, Oct 16, 2003	7.46	7.74	7.46	7.64
2872	NASDAQ	CGNX	Wed, Oct 15, 2003	7.71	7.74	7.25	7.51
2871	NASDAQ	CGNX	Tue, Oct 14, 2003	7.56	7.78	7.46	7.78
2870	NASDAQ	CGNX	Mon, Oct 13, 2003	7.55	7.56	7.42	7.54
2869	NASDAQ	CGNX	Fri, Oct 10, 2003	7.49	7.53	7.37	7.51
2868	NASDAQ	CGNX	Thu, Oct 9, 2003	7.49	7.54	7.39	7.49
2867	NASDAQ	CGNX	Wed, Oct 8, 2003	7.47	7.50	7.39	7.41
2866	NASDAQ	CGNX	Tue, Oct 7, 2003	7.29	7.49	7.25	7.49
2865	NASDAQ	CGNX	Mon, Oct 6, 2003	7.31	7.37	7.22	7.33
2864	NASDAQ	CGNX	Fri, Oct 3, 2003	6.98	7.34	6.96	7.28
2863	NASDAQ	CGNX	Thu, Oct 2, 2003	6.79	6.96	6.79	6.89
2862	NASDAQ	CGNX	Wed, Oct 1, 2003	6.65	6.84	6.60	6.81
2861	NASDAQ	CGNX	Tue, Sep 30, 2003	6.72	6.75	6.57	6.57
2860	NASDAQ	CGNX	Mon, Sep 29, 2003	6.49	6.80	6.48	6.75
2859	NASDAQ	CGNX	Fri, Sep 26, 2003	6.62	6.79	6.51	6.52
2858	NASDAQ	CGNX	Thu, Sep 25, 2003	6.84	6.97	6.68	6.69
2857	NASDAQ	CGNX	Wed, Sep 24, 2003	7.18	7.23	6.84	6.91
2856	NASDAQ	CGNX	Tue, Sep 23, 2003	7.39	7.40	7.19	7.23
2855	NASDAQ	CGNX	Mon, Sep 22, 2003	7.38	7.51	7.32	7.40
2854	NASDAQ	CGNX	Fri, Sep 19, 2003	7.47	7.55	7.41	7.46
2853	NASDAQ	CGNX	Thu, Sep 18, 2003	7.33	7.55	7.20	7.55
2852	NASDAQ	CGNX	Wed, Sep 17, 2003	7.37	7.43	7.26	7.32
2851	NASDAQ	CGNX	Tue, Sep 16, 2003	7.23	7.35	7.15	7.35
2850	NASDAQ	CGNX	Mon, Sep 15, 2003	7.20	7.28	7.13	7.13
2849	NASDAQ	CGNX	Fri, Sep 12, 2003	7.19	7.29	7.15	7.19
2848	NASDAQ	CGNX	Thu, Sep 11, 2003	7.44	7.45	7.09	7.18
2847	NASDAQ	CGNX	Wed, Sep 10, 2003	7.83	7.83	7.40	7.43
2846	NASDAQ	CGNX	Tue, Sep 9, 2003	7.94	7.94	7.75	7.83
2845	NASDAQ	CGNX	Mon, Sep 8, 2003	7.65	7.95	7.64	7.94
2844	NASDAQ	CGNX	Fri, Sep 5, 2003	7.76	7.86	7.69	7.70
2843	NASDAQ	CGNX	Thu, Sep 4, 2003	7.69	7.92	7.66	7.80
2842	NASDAQ	CGNX	Wed, Sep 3, 2003	7.71	7.87	7.71	7.71
2841	NASDAQ	CGNX	Tue, Sep 2, 2003	7.74	7.80	7.68	7.74
2840	NASDAQ	CGNX	Fri, Aug 29, 2003	7.47	7.74	7.45	7.67
2839	NASDAQ	CGNX	Thu, Aug 28, 2003	7.30	7.68	7.16	7.60
2838	NASDAQ	CGNX	Wed, Aug 27, 2003	7.20	7.30	7.19	7.27
2837	NASDAQ	CGNX	Tue, Aug 26, 2003	7.12	7.36	7.05	7.35
2836	NASDAQ	CGNX	Mon, Aug 25, 2003	7.19	7.19	7.05	7.13
2835	NASDAQ	CGNX	Fri, Aug 22, 2003	7.33	7.42	7.15	7.20
2834	NASDAQ	CGNX	Thu, Aug 21, 2003	7.32	7.36	7.24	7.29
2833	NASDAQ	CGNX	Wed, Aug 20, 2003	7.45	7.45	7.21	7.31
2832	NASDAQ	CGNX	Tue, Aug 19, 2003	7.25	7.46	7.23	7.41
2831	NASDAQ	CGNX	Mon, Aug 18, 2003	7.01	7.31	6.95	7.29
2830	NASDAQ	CGNX	Fri, Aug 15, 2003	6.99	7.05	6.95	7.00
2829	NASDAQ	CGNX	Thu, Aug 14, 2003	6.88	7.00	6.76	6.97
2828	NASDAQ	CGNX	Wed, Aug 13, 2003	6.55	6.93	6.55	6.85
2827	NASDAQ	CGNX	Tue, Aug 12, 2003	6.50	6.55	6.44	6.53
2826	NASDAQ	CGNX	Mon, Aug 11, 2003	6.44	6.55	6.43	6.49
2825	NASDAQ	CGNX	Fri, Aug 8, 2003	6.58	6.65	6.44	6.44
2824	NASDAQ	CGNX	Thu, Aug 7, 2003	6.73	6.79	6.57	6.61
2823	NASDAQ	CGNX	Wed, Aug 6, 2003	6.84	6.90	6.68	6.75
2822	NASDAQ	CGNX	Tue, Aug 5, 2003	6.95	6.95	6.81	6.86
2821	NASDAQ	CGNX	Mon, Aug 4, 2003	6.98	7.00	6.81	6.95
2820	NASDAQ	CGNX	Fri, Aug 1, 2003	7.13	7.14	6.83	6.96
2819	NASDAQ	CGNX	Thu, Jul 31, 2003	7.09	7.24	7.03	7.13
2818	NASDAQ	CGNX	Wed, Jul 30, 2003	7.05	7.07	6.89	7.00
2817	NASDAQ	CGNX	Tue, Jul 29, 2003	6.87	7.13	6.82	7.01
2816	NASDAQ	CGNX	Mon, Jul 28, 2003	6.75	6.97	6.70	6.88
2815	NASDAQ	CGNX	Fri, Jul 25, 2003	6.76	6.78	6.56	6.75
2814	NASDAQ	CGNX	Thu, Jul 24, 2003	6.25	7.22	6.25	6.87
2813	NASDAQ	CGNX	Wed, Jul 23, 2003	6.25	6.34	6.16	6.25
2812	NASDAQ	CGNX	Tue, Jul 22, 2003	5.94	6.25	5.94	6.18
2811	NASDAQ	CGNX	Mon, Jul 21, 2003	6.19	6.22	5.92	5.92
2810	NASDAQ	CGNX	Fri, Jul 18, 2003	6.18	6.23	6.00	6.16
2809	NASDAQ	CGNX	Thu, Jul 17, 2003	6.32	6.34	6.12	6.21
2808	NASDAQ	CGNX	Wed, Jul 16, 2003	6.49	6.50	6.25	6.36
2807	NASDAQ	CGNX	Tue, Jul 15, 2003	6.46	6.49	6.35	6.49
2806	NASDAQ	CGNX	Mon, Jul 14, 2003	6.39	6.50	6.36	6.40
2805	NASDAQ	CGNX	Fri, Jul 11, 2003	6.26	6.35	6.13	6.29
2804	NASDAQ	CGNX	Thu, Jul 10, 2003	6.28	6.48	6.28	6.37
2803	NASDAQ	CGNX	Wed, Jul 9, 2003	6.25	6.51	6.24	6.48
2802	NASDAQ	CGNX	Tue, Jul 8, 2003	5.92	6.39	5.88	6.32
2801	NASDAQ	CGNX	Mon, Jul 7, 2003	5.85	6.05	5.80	6.02
2800	NASDAQ	CGNX	Thu, Jul 3, 2003	5.81	5.83	5.72	5.75
2799	NASDAQ	CGNX	Wed, Jul 2, 2003	5.63	5.81	5.53	5.77
2798	NASDAQ	CGNX	Tue, Jul 1, 2003	5.56	5.69	5.25	5.62
2797	NASDAQ	CGNX	Mon, Jun 30, 2003	5.50	5.67	5.14	5.58
2796	NASDAQ	CGNX	Fri, Jun 27, 2003	5.54	5.66	5.44	5.48
2795	NASDAQ	CGNX	Thu, Jun 26, 2003	5.43	5.60	5.38	5.56
2794	NASDAQ	CGNX	Wed, Jun 25, 2003	5.29	5.54	5.29	5.41
2793	NASDAQ	CGNX	Tue, Jun 24, 2003	5.38	5.49	5.28	5.32
2792	NASDAQ	CGNX	Mon, Jun 23, 2003	5.44	5.53	5.39	5.44
2791	NASDAQ	CGNX	Fri, Jun 20, 2003	5.53	5.59	5.43	5.50
2790	NASDAQ	CGNX	Thu, Jun 19, 2003	5.88	5.94	5.56	5.56
2789	NASDAQ	CGNX	Wed, Jun 18, 2003	5.59	5.93	5.58	5.83
2788	NASDAQ	CGNX	Tue, Jun 17, 2003	5.69	5.70	5.58	5.60
2787	NASDAQ	CGNX	Mon, Jun 16, 2003	5.66	5.78	5.64	5.69
2786	NASDAQ	CGNX	Fri, Jun 13, 2003	5.75	5.80	5.66	5.68
2785	NASDAQ	CGNX	Thu, Jun 12, 2003	5.68	5.79	5.68	5.78
2784	NASDAQ	CGNX	Wed, Jun 11, 2003	5.59	5.78	5.49	5.78
2783	NASDAQ	CGNX	Tue, Jun 10, 2003	5.57	5.59	5.48	5.59
2782	NASDAQ	CGNX	Mon, Jun 9, 2003	5.68	5.69	5.51	5.54
2781	NASDAQ	CGNX	Fri, Jun 6, 2003	5.76	6.00	5.68	5.68
2780	NASDAQ	CGNX	Thu, Jun 5, 2003	5.71	5.88	5.70	5.87
2779	NASDAQ	CGNX	Wed, Jun 4, 2003	5.80	5.87	5.75	5.77
2778	NASDAQ	CGNX	Tue, Jun 3, 2003	5.65	5.80	5.62	5.78
2777	NASDAQ	CGNX	Mon, Jun 2, 2003	5.76	5.82	5.65	5.69
2776	NASDAQ	CGNX	Fri, May 30, 2003	5.60	5.72	5.58	5.72
2775	NASDAQ	CGNX	Thu, May 29, 2003	5.52	5.67	5.50	5.60
2774	NASDAQ	CGNX	Wed, May 28, 2003	5.56	5.63	5.48	5.52
2773	NASDAQ	CGNX	Tue, May 27, 2003	5.26	5.60	5.26	5.58
2772	NASDAQ	CGNX	Fri, May 23, 2003	5.29	5.42	5.25	5.40
2771	NASDAQ	CGNX	Thu, May 22, 2003	5.10	5.35	5.10	5.31
2770	NASDAQ	CGNX	Wed, May 21, 2003	5.15	5.15	5.05	5.11
2769	NASDAQ	CGNX	Tue, May 20, 2003	5.18	5.28	5.08	5.17
2768	NASDAQ	CGNX	Mon, May 19, 2003	5.28	5.33	5.17	5.18
2767	NASDAQ	CGNX	Fri, May 16, 2003	5.53	5.57	5.26	5.39
2766	NASDAQ	CGNX	Thu, May 15, 2003	5.48	5.60	5.42	5.60
2765	NASDAQ	CGNX	Wed, May 14, 2003	5.61	5.63	5.44	5.52
2764	NASDAQ	CGNX	Tue, May 13, 2003	5.78	5.78	5.57	5.63
2763	NASDAQ	CGNX	Mon, May 12, 2003	5.68	5.79	5.63	5.77
2762	NASDAQ	CGNX	Fri, May 9, 2003	5.59	5.70	5.53	5.65
2761	NASDAQ	CGNX	Thu, May 8, 2003	5.55	5.58	5.47	5.58
2760	NASDAQ	CGNX	Wed, May 7, 2003	5.75	5.79	5.54	5.56
2759	NASDAQ	CGNX	Tue, May 6, 2003	5.66	5.78	5.66	5.78
2758	NASDAQ	CGNX	Mon, May 5, 2003	5.70	5.78	5.63	5.67
2757	NASDAQ	CGNX	Fri, May 2, 2003	5.45	5.76	5.45	5.68
2756	NASDAQ	CGNX	Thu, May 1, 2003	5.47	5.50	5.36	5.47
2755	NASDAQ	CGNX	Wed, Apr 30, 2003	5.54	5.54	5.39	5.47
2754	NASDAQ	CGNX	Tue, Apr 29, 2003	5.49	5.60	5.44	5.55
2753	NASDAQ	CGNX	Mon, Apr 28, 2003	5.36	5.53	5.34	5.49
2752	NASDAQ	CGNX	Fri, Apr 25, 2003	5.50	5.51	5.34	5.39
2751	NASDAQ	CGNX	Thu, Apr 24, 2003	5.55	5.59	5.49	5.50
2750	NASDAQ	CGNX	Wed, Apr 23, 2003	5.59	5.61	5.52	5.56
2749	NASDAQ	CGNX	Tue, Apr 22, 2003	5.49	5.62	5.48	5.57
2748	NASDAQ	CGNX	Mon, Apr 21, 2003	5.40	5.54	5.40	5.51
2747	NASDAQ	CGNX	Thu, Apr 17, 2003	5.40	5.46	5.35	5.42
2746	NASDAQ	CGNX	Wed, Apr 16, 2003	5.35	5.49	5.27	5.38
2745	NASDAQ	CGNX	Tue, Apr 15, 2003	5.26	5.44	5.18	5.30
2744	NASDAQ	CGNX	Mon, Apr 14, 2003	4.57	4.74	4.48	4.71
2743	NASDAQ	CGNX	Fri, Apr 11, 2003	4.70	4.85	4.54	4.57
2742	NASDAQ	CGNX	Thu, Apr 10, 2003	5.03	5.05	4.56	4.69
2741	NASDAQ	CGNX	Wed, Apr 9, 2003	5.47	5.48	4.82	5.09
2740	NASDAQ	CGNX	Tue, Apr 8, 2003	5.63	5.63	5.43	5.48
2739	NASDAQ	CGNX	Mon, Apr 7, 2003	5.52	5.69	5.46	5.63
2738	NASDAQ	CGNX	Fri, Apr 4, 2003	5.57	5.59	5.36	5.38
2737	NASDAQ	CGNX	Thu, Apr 3, 2003	5.63	5.65	5.40	5.52
2736	NASDAQ	CGNX	Wed, Apr 2, 2003	5.39	5.53	5.38	5.53
2735	NASDAQ	CGNX	Tue, Apr 1, 2003	5.27	5.41	5.19	5.31
2734	NASDAQ	CGNX	Mon, Mar 31, 2003	5.35	5.39	5.21	5.30
2733	NASDAQ	CGNX	Fri, Mar 28, 2003	5.50	5.51	5.38	5.42
2732	NASDAQ	CGNX	Thu, Mar 27, 2003	5.53	5.57	5.38	5.51
2731	NASDAQ	CGNX	Wed, Mar 26, 2003	5.58	5.63	5.41	5.58
2730	NASDAQ	CGNX	Tue, Mar 25, 2003	5.73	5.81	5.66	5.80
2729	NASDAQ	CGNX	Mon, Mar 24, 2003	5.92	5.93	5.69	5.75
2728	NASDAQ	CGNX	Fri, Mar 21, 2003	6.04	6.06	5.97	6.03
2727	NASDAQ	CGNX	Thu, Mar 20, 2003	6.00	6.06	5.89	6.05
2726	NASDAQ	CGNX	Wed, Mar 19, 2003	6.00	6.05	5.93	6.01
2725	NASDAQ	CGNX	Tue, Mar 18, 2003	6.06	6.06	5.86	6.00
2724	NASDAQ	CGNX	Mon, Mar 17, 2003	5.76	6.10	5.75	6.09
2723	NASDAQ	CGNX	Fri, Mar 14, 2003	5.64	5.94	5.64	5.80
2722	NASDAQ	CGNX	Thu, Mar 13, 2003	5.56	5.66	5.51	5.65
2721	NASDAQ	CGNX	Wed, Mar 12, 2003	5.47	5.54	5.35	5.51
2720	NASDAQ	CGNX	Tue, Mar 11, 2003	5.58	5.64	5.44	5.50
2719	NASDAQ	CGNX	Mon, Mar 10, 2003	5.68	5.69	5.57	5.60
2718	NASDAQ	CGNX	Fri, Mar 7, 2003	5.62	5.75	5.45	5.68
2717	NASDAQ	CGNX	Thu, Mar 6, 2003	5.44	5.73	5.34	5.68
2716	NASDAQ	CGNX	Wed, Mar 5, 2003	5.45	5.50	5.34	5.48
2715	NASDAQ	CGNX	Tue, Mar 4, 2003	5.56	5.60	5.38	5.42
2714	NASDAQ	CGNX	Mon, Mar 3, 2003	5.75	5.84	5.56	5.57
2713	NASDAQ	CGNX	Fri, Feb 28, 2003	5.65	5.74	5.61	5.68
2712	NASDAQ	CGNX	Thu, Feb 27, 2003	5.53	5.71	5.53	5.64
2711	NASDAQ	CGNX	Wed, Feb 26, 2003	5.54	5.67	5.49	5.50
2710	NASDAQ	CGNX	Tue, Feb 25, 2003	5.45	5.58	5.30	5.54
2709	NASDAQ	CGNX	Mon, Feb 24, 2003	5.54	5.59	5.41	5.47
2708	NASDAQ	CGNX	Fri, Feb 21, 2003	5.51	5.55	5.41	5.54
2707	NASDAQ	CGNX	Thu, Feb 20, 2003	5.60	5.64	5.38	5.49
2706	NASDAQ	CGNX	Wed, Feb 19, 2003	5.73	5.75	5.60	5.62
2705	NASDAQ	CGNX	Tue, Feb 18, 2003	5.69	5.76	5.64	5.75
2704	NASDAQ	CGNX	Fri, Feb 14, 2003	5.18	5.69	5.18	5.66
2703	NASDAQ	CGNX	Thu, Feb 13, 2003	5.23	5.29	5.09	5.17
2702	NASDAQ	CGNX	Wed, Feb 12, 2003	5.34	5.43	5.21	5.24
2701	NASDAQ	CGNX	Tue, Feb 11, 2003	5.47	5.52	5.28	5.34
2700	NASDAQ	CGNX	Mon, Feb 10, 2003	5.49	5.52	5.37	5.43
2699	NASDAQ	CGNX	Fri, Feb 7, 2003	5.61	5.68	5.44	5.46
2698	NASDAQ	CGNX	Thu, Feb 6, 2003	5.55	5.70	5.51	5.56
2697	NASDAQ	CGNX	Wed, Feb 5, 2003	5.46	5.85	5.46	5.64
2696	NASDAQ	CGNX	Tue, Feb 4, 2003	5.50	5.54	5.38	5.43
2695	NASDAQ	CGNX	Mon, Feb 3, 2003	5.34	5.71	5.31	5.56
2694	NASDAQ	CGNX	Fri, Jan 31, 2003	5.31	5.55	5.22	5.32
2693	NASDAQ	CGNX	Thu, Jan 30, 2003	5.55	5.66	5.27	5.31
2692	NASDAQ	CGNX	Wed, Jan 29, 2003	4.70	5.51	4.70	5.44
2691	NASDAQ	CGNX	Tue, Jan 28, 2003	4.71	4.73	4.54	4.65
2690	NASDAQ	CGNX	Mon, Jan 27, 2003	4.83	4.83	4.60	4.67
2689	NASDAQ	CGNX	Fri, Jan 24, 2003	4.95	4.95	4.77	4.80
2688	NASDAQ	CGNX	Thu, Jan 23, 2003	4.95	5.06	4.85	4.96
2687	NASDAQ	CGNX	Wed, Jan 22, 2003	5.08	5.19	4.92	4.92
2686	NASDAQ	CGNX	Tue, Jan 21, 2003	4.96	5.18	4.94	5.08
2685	NASDAQ	CGNX	Fri, Jan 17, 2003	5.15	5.15	4.92	5.01
2684	NASDAQ	CGNX	Thu, Jan 16, 2003	5.24	5.37	5.14	5.19
2683	NASDAQ	CGNX	Wed, Jan 15, 2003	5.43	5.44	5.19	5.25
2682	NASDAQ	CGNX	Tue, Jan 14, 2003	5.43	5.55	5.35	5.43
2681	NASDAQ	CGNX	Mon, Jan 13, 2003	5.50	5.67	5.41	5.44
2680	NASDAQ	CGNX	Fri, Jan 10, 2003	5.24	5.58	5.16	5.46
2679	NASDAQ	CGNX	Thu, Jan 9, 2003	5.21	5.32	5.19	5.25
2678	NASDAQ	CGNX	Wed, Jan 8, 2003	5.11	5.37	5.09	5.20
2677	NASDAQ	CGNX	Tue, Jan 7, 2003	5.09	5.22	5.06	5.08
2676	NASDAQ	CGNX	Mon, Jan 6, 2003	4.83	5.20	4.82	5.09
2675	NASDAQ	CGNX	Fri, Jan 3, 2003	4.81	4.83	4.75	4.81
2674	NASDAQ	CGNX	Thu, Jan 2, 2003	4.61	4.87	4.61	4.80
2673	NASDAQ	CGNX	Tue, Dec 31, 2002	4.62	4.76	4.56	4.61
2672	NASDAQ	CGNX	Mon, Dec 30, 2002	4.62	4.71	4.49	4.62
2671	NASDAQ	CGNX	Fri, Dec 27, 2002	4.63	4.70	4.58	4.61
2670	NASDAQ	CGNX	Thu, Dec 26, 2002	4.69	4.81	4.62	4.64
2669	NASDAQ	CGNX	Tue, Dec 24, 2002	4.62	4.75	4.61	4.66
2668	NASDAQ	CGNX	Mon, Dec 23, 2002	4.35	4.67	4.35	4.65
2667	NASDAQ	CGNX	Fri, Dec 20, 2002	4.37	4.54	4.32	4.36
2666	NASDAQ	CGNX	Thu, Dec 19, 2002	4.22	4.37	4.17	4.34
2665	NASDAQ	CGNX	Wed, Dec 18, 2002	4.38	4.39	4.20	4.23
2664	NASDAQ	CGNX	Tue, Dec 17, 2002	4.38	4.50	4.33	4.41
2663	NASDAQ	CGNX	Mon, Dec 16, 2002	4.38	4.46	4.35	4.40
2662	NASDAQ	CGNX	Fri, Dec 13, 2002	4.50	4.50	4.35	4.38
2661	NASDAQ	CGNX	Thu, Dec 12, 2002	4.61	4.70	4.48	4.55
2660	NASDAQ	CGNX	Wed, Dec 11, 2002	4.69	4.73	4.52	4.58
2659	NASDAQ	CGNX	Tue, Dec 10, 2002	4.53	4.81	4.52	4.68
2658	NASDAQ	CGNX	Mon, Dec 9, 2002	4.89	4.90	4.49	4.52
2657	NASDAQ	CGNX	Fri, Dec 6, 2002	4.93	4.94	4.80	4.91
2656	NASDAQ	CGNX	Thu, Dec 5, 2002	5.26	5.35	4.87	5.00
2655	NASDAQ	CGNX	Wed, Dec 4, 2002	5.48	5.48	4.82	5.22
2654	NASDAQ	CGNX	Tue, Dec 3, 2002	5.72	5.72	5.44	5.50
2653	NASDAQ	CGNX	Mon, Dec 2, 2002	5.65	5.80	5.59	5.74
2652	NASDAQ	CGNX	Fri, Nov 29, 2002	5.75	5.83	5.58	5.61
2651	NASDAQ	CGNX	Wed, Nov 27, 2002	5.55	5.79	5.55	5.75
2650	NASDAQ	CGNX	Tue, Nov 26, 2002	5.63	5.76	5.46	5.51
2649	NASDAQ	CGNX	Mon, Nov 25, 2002	5.48	5.69	5.42	5.66
2648	NASDAQ	CGNX	Fri, Nov 22, 2002	5.33	5.50	5.19	5.49
2647	NASDAQ	CGNX	Thu, Nov 21, 2002	5.00	5.46	5.00	5.36
2646	NASDAQ	CGNX	Wed, Nov 20, 2002	4.89	5.05	4.89	5.00
2645	NASDAQ	CGNX	Tue, Nov 19, 2002	4.90	5.02	4.83	4.93
2644	NASDAQ	CGNX	Mon, Nov 18, 2002	5.04	5.15	4.95	4.99
2643	NASDAQ	CGNX	Fri, Nov 15, 2002	4.98	5.09	4.85	5.01
2642	NASDAQ	CGNX	Thu, Nov 14, 2002	4.71	5.03	4.71	5.00
2641	NASDAQ	CGNX	Wed, Nov 13, 2002	4.57	4.75	4.46	4.69
2640	NASDAQ	CGNX	Tue, Nov 12, 2002	4.51	4.73	4.43	4.57
2639	NASDAQ	CGNX	Mon, Nov 11, 2002	4.75	4.75	4.44	4.47
2638	NASDAQ	CGNX	Fri, Nov 8, 2002	4.83	4.89	4.62	4.76
2637	NASDAQ	CGNX	Thu, Nov 7, 2002	5.07	5.07	4.80	4.84
2636	NASDAQ	CGNX	Wed, Nov 6, 2002	4.99	5.12	4.94	5.08
2635	NASDAQ	CGNX	Tue, Nov 5, 2002	5.00	5.03	4.92	4.96
2634	NASDAQ	CGNX	Mon, Nov 4, 2002	4.94	5.21	4.87	5.00
2633	NASDAQ	CGNX	Fri, Nov 1, 2002	4.73	4.92	4.64	4.91
2632	NASDAQ	CGNX	Thu, Oct 31, 2002	4.80	4.87	4.71	4.74
2631	NASDAQ	CGNX	Wed, Oct 30, 2002	4.62	4.79	4.58	4.79
2630	NASDAQ	CGNX	Tue, Oct 29, 2002	4.85	4.85	4.55	4.61
2629	NASDAQ	CGNX	Mon, Oct 28, 2002	4.93	5.00	4.81	4.83
2628	NASDAQ	CGNX	Fri, Oct 25, 2002	4.76	4.92	4.74	4.89
2627	NASDAQ	CGNX	Thu, Oct 24, 2002	4.80	4.97	4.70	4.77
2626	NASDAQ	CGNX	Wed, Oct 23, 2002	4.49	4.91	4.44	4.81
2625	NASDAQ	CGNX	Tue, Oct 22, 2002	4.64	4.66	4.45	4.48
2624	NASDAQ	CGNX	Mon, Oct 21, 2002	4.51	4.69	4.44	4.68
2623	NASDAQ	CGNX	Fri, Oct 18, 2002	4.31	4.54	4.23	4.51
2622	NASDAQ	CGNX	Thu, Oct 17, 2002	4.24	4.46	4.19	4.31
2621	NASDAQ	CGNX	Wed, Oct 16, 2002	4.15	4.22	4.02	4.09
2620	NASDAQ	CGNX	Tue, Oct 15, 2002	4.09	4.58	4.09	4.14
2619	NASDAQ	CGNX	Mon, Oct 14, 2002	3.85	4.07	3.78	4.07
2618	NASDAQ	CGNX	Fri, Oct 11, 2002	3.69	4.00	3.69	3.86
2617	NASDAQ	CGNX	Thu, Oct 10, 2002	3.35	3.64	3.25	3.59
2616	NASDAQ	CGNX	Wed, Oct 9, 2002	3.43	3.65	3.38	3.41
2615	NASDAQ	CGNX	Tue, Oct 8, 2002	3.53	3.60	3.28	3.46
2614	NASDAQ	CGNX	Mon, Oct 7, 2002	3.54	3.64	3.45	3.51
2613	NASDAQ	CGNX	Fri, Oct 4, 2002	3.77	3.81	3.52	3.53
2612	NASDAQ	CGNX	Thu, Oct 3, 2002	3.77	3.83	3.74	3.75
2611	NASDAQ	CGNX	Wed, Oct 2, 2002	3.75	3.89	3.73	3.76
2610	NASDAQ	CGNX	Tue, Oct 1, 2002	3.55	3.81	3.40	3.76
2609	NASDAQ	CGNX	Mon, Sep 30, 2002	3.72	3.72	3.44	3.48
2608	NASDAQ	CGNX	Fri, Sep 27, 2002	3.75	3.83	3.61	3.72
2607	NASDAQ	CGNX	Thu, Sep 26, 2002	3.93	3.93	3.57	3.78
2606	NASDAQ	CGNX	Wed, Sep 25, 2002	3.82	3.94	3.75	3.86
2605	NASDAQ	CGNX	Tue, Sep 24, 2002	3.50	3.86	3.48	3.74
2604	NASDAQ	CGNX	Mon, Sep 23, 2002	3.61	3.61	3.46	3.53
2603	NASDAQ	CGNX	Fri, Sep 20, 2002	3.59	3.63	3.53	3.61
2602	NASDAQ	CGNX	Thu, Sep 19, 2002	3.57	3.57	3.46	3.51
2601	NASDAQ	CGNX	Wed, Sep 18, 2002	3.74	3.74	3.55	3.66
2600	NASDAQ	CGNX	Tue, Sep 17, 2002	3.79	3.88	3.69	3.73
2599	NASDAQ	CGNX	Mon, Sep 16, 2002	3.90	3.91	3.78	3.78
2598	NASDAQ	CGNX	Fri, Sep 13, 2002	3.96	3.98	3.84	3.94
2597	NASDAQ	CGNX	Thu, Sep 12, 2002	4.13	4.14	3.90	3.96
2596	NASDAQ	CGNX	Wed, Sep 11, 2002	4.19	4.32	4.13	4.13
2595	NASDAQ	CGNX	Tue, Sep 10, 2002	3.98	4.26	3.98	4.16
2594	NASDAQ	CGNX	Mon, Sep 9, 2002	3.99	4.01	3.84	3.98
2593	NASDAQ	CGNX	Fri, Sep 6, 2002	3.80	4.04	3.80	3.99
2592	NASDAQ	CGNX	Thu, Sep 5, 2002	3.83	3.83	3.74	3.77
2591	NASDAQ	CGNX	Wed, Sep 4, 2002	3.85	3.91	3.74	3.85
2590	NASDAQ	CGNX	Tue, Sep 3, 2002	3.84	3.87	3.72	3.85
2589	NASDAQ	CGNX	Fri, Aug 30, 2002	4.04	4.04	3.88	3.94
2588	NASDAQ	CGNX	Thu, Aug 29, 2002	3.99	4.10	3.88	4.04
2587	NASDAQ	CGNX	Wed, Aug 28, 2002	4.17	4.17	4.00	4.02
2586	NASDAQ	CGNX	Tue, Aug 27, 2002	4.40	4.42	4.13	4.21
2585	NASDAQ	CGNX	Mon, Aug 26, 2002	4.27	4.42	4.20	4.42
2584	NASDAQ	CGNX	Fri, Aug 23, 2002	4.50	4.50	4.27	4.27
2583	NASDAQ	CGNX	Thu, Aug 22, 2002	4.43	4.59	4.42	4.52
2582	NASDAQ	CGNX	Wed, Aug 21, 2002	4.44	4.58	4.32	4.44
2581	NASDAQ	CGNX	Tue, Aug 20, 2002	4.46	4.48	4.34	4.41
2580	NASDAQ	CGNX	Mon, Aug 19, 2002	4.22	4.54	4.22	4.46
2579	NASDAQ	CGNX	Fri, Aug 16, 2002	4.06	4.31	4.00	4.21
2578	NASDAQ	CGNX	Thu, Aug 15, 2002	3.94	4.12	3.93	4.03
2577	NASDAQ	CGNX	Wed, Aug 14, 2002	3.76	3.94	3.73	3.92
2576	NASDAQ	CGNX	Tue, Aug 13, 2002	3.81	3.98	3.76	3.76
2575	NASDAQ	CGNX	Mon, Aug 12, 2002	3.90	3.90	3.71	3.81
2574	NASDAQ	CGNX	Fri, Aug 9, 2002	3.88	3.97	3.76	3.90
2573	NASDAQ	CGNX	Thu, Aug 8, 2002	3.65	3.92	3.59	3.89
2572	NASDAQ	CGNX	Wed, Aug 7, 2002	3.63	3.74	3.45	3.58
2571	NASDAQ	CGNX	Tue, Aug 6, 2002	3.47	3.64	3.47	3.59
2570	NASDAQ	CGNX	Mon, Aug 5, 2002	3.65	3.69	3.44	3.46
2569	NASDAQ	CGNX	Fri, Aug 2, 2002	3.81	3.84	3.65	3.67
2568	NASDAQ	CGNX	Thu, Aug 1, 2002	3.81	3.84	3.70	3.80
2567	NASDAQ	CGNX	Wed, Jul 31, 2002	3.94	3.94	3.81	3.84
2566	NASDAQ	CGNX	Tue, Jul 30, 2002	4.02	4.06	3.86	3.96
2565	NASDAQ	CGNX	Mon, Jul 29, 2002	3.82	4.01	3.80	3.96
2564	NASDAQ	CGNX	Fri, Jul 26, 2002	3.77	3.86	3.75	3.80
2563	NASDAQ	CGNX	Thu, Jul 25, 2002	3.81	3.96	3.71	3.76
2562	NASDAQ	CGNX	Wed, Jul 24, 2002	3.75	3.86	3.60	3.83
2561	NASDAQ	CGNX	Tue, Jul 23, 2002	3.95	3.96	3.67	3.74
2560	NASDAQ	CGNX	Mon, Jul 22, 2002	4.06	4.14	3.75	3.91
2559	NASDAQ	CGNX	Fri, Jul 19, 2002	4.20	4.20	4.01	4.06
2558	NASDAQ	CGNX	Thu, Jul 18, 2002	4.33	4.33	4.09	4.20
2557	NASDAQ	CGNX	Wed, Jul 17, 2002	4.52	4.64	4.18	4.31
2556	NASDAQ	CGNX	Tue, Jul 16, 2002	4.51	4.56	4.28	4.35
2555	NASDAQ	CGNX	Mon, Jul 15, 2002	4.60	4.60	4.29	4.50
2554	NASDAQ	CGNX	Fri, Jul 12, 2002	4.58	4.67	4.49	4.53
2553	NASDAQ	CGNX	Thu, Jul 11, 2002	4.66	4.73	4.41	4.55
2552	NASDAQ	CGNX	Wed, Jul 10, 2002	4.80	4.86	4.66	4.70
2551	NASDAQ	CGNX	Tue, Jul 9, 2002	5.00	5.00	4.74	4.76
2550	NASDAQ	CGNX	Mon, Jul 8, 2002	5.13	5.28	4.99	5.03
2549	NASDAQ	CGNX	Fri, Jul 5, 2002	4.73	5.21	4.73	5.13
2548	NASDAQ	CGNX	Wed, Jul 3, 2002	4.75	4.87	4.68	4.75
2547	NASDAQ	CGNX	Tue, Jul 2, 2002	4.96	4.99	4.74	4.75
2546	NASDAQ	CGNX	Mon, Jul 1, 2002	4.99	5.08	4.92	5.01
2545	NASDAQ	CGNX	Fri, Jun 28, 2002	5.00	5.18	4.99	5.01
2544	NASDAQ	CGNX	Thu, Jun 27, 2002	4.95	5.12	4.77	5.01
2543	NASDAQ	CGNX	Wed, Jun 26, 2002	4.74	4.94	4.64	4.92
2542	NASDAQ	CGNX	Tue, Jun 25, 2002	4.98	5.10	4.76	4.81
2541	NASDAQ	CGNX	Mon, Jun 24, 2002	4.86	5.12	4.77	5.01
2540	NASDAQ	CGNX	Fri, Jun 21, 2002	4.94	4.98	4.84	4.89
2539	NASDAQ	CGNX	Thu, Jun 20, 2002	4.89	5.02	4.81	4.90
2538	NASDAQ	CGNX	Wed, Jun 19, 2002	5.16	5.16	4.88	4.95
2537	NASDAQ	CGNX	Tue, Jun 18, 2002	5.11	5.38	5.05	5.18
2536	NASDAQ	CGNX	Mon, Jun 17, 2002	5.05	5.33	5.02	5.17
2535	NASDAQ	CGNX	Fri, Jun 14, 2002	4.90	4.96	4.71	4.95
2534	NASDAQ	CGNX	Thu, Jun 13, 2002	5.07	5.09	4.89	4.99
2533	NASDAQ	CGNX	Wed, Jun 12, 2002	5.12	5.15	4.94	5.05
2532	NASDAQ	CGNX	Tue, Jun 11, 2002	5.48	5.54	5.15	5.21
2531	NASDAQ	CGNX	Mon, Jun 10, 2002	5.52	5.59	5.40	5.41
2530	NASDAQ	CGNX	Fri, Jun 7, 2002	5.46	5.65	5.25	5.61
2529	NASDAQ	CGNX	Thu, Jun 6, 2002	5.51	5.65	5.39	5.53
2528	NASDAQ	CGNX	Wed, Jun 5, 2002	5.61	5.71	5.34	5.54
2527	NASDAQ	CGNX	Tue, Jun 4, 2002	5.46	5.63	5.37	5.61
2526	NASDAQ	CGNX	Mon, Jun 3, 2002	5.73	5.74	5.44	5.55
2525	NASDAQ	CGNX	Fri, May 31, 2002	5.76	5.81	5.70	5.72
2524	NASDAQ	CGNX	Thu, May 30, 2002	5.90	5.90	5.67	5.76
2523	NASDAQ	CGNX	Wed, May 29, 2002	6.07	6.07	5.83	5.91
2522	NASDAQ	CGNX	Tue, May 28, 2002	6.15	6.22	6.00	6.13
2521	NASDAQ	CGNX	Fri, May 24, 2002	6.21	6.29	6.03	6.15
2520	NASDAQ	CGNX	Thu, May 23, 2002	6.34	6.38	6.15	6.38
2519	NASDAQ	CGNX	Wed, May 22, 2002	6.18	6.35	6.00	6.31
2518	NASDAQ	CGNX	Tue, May 21, 2002	6.43	6.51	6.10	6.19
2517	NASDAQ	CGNX	Mon, May 20, 2002	6.54	6.56	6.35	6.46
2516	NASDAQ	CGNX	Fri, May 17, 2002	6.60	6.61	6.54	6.55
2515	NASDAQ	CGNX	Thu, May 16, 2002	6.60	6.70	6.51	6.57
2514	NASDAQ	CGNX	Wed, May 15, 2002	6.55	6.64	6.49	6.57
2513	NASDAQ	CGNX	Tue, May 14, 2002	6.44	6.63	6.44	6.59
2512	NASDAQ	CGNX	Mon, May 13, 2002	6.23	6.38	6.09	6.37
2511	NASDAQ	CGNX	Fri, May 10, 2002	6.25	6.31	6.00	6.19
2510	NASDAQ	CGNX	Thu, May 9, 2002	6.46	6.55	6.23	6.25
2509	NASDAQ	CGNX	Wed, May 8, 2002	6.16	6.53	6.13	6.51
2508	NASDAQ	CGNX	Tue, May 7, 2002	6.19	6.19	6.05	6.10
2507	NASDAQ	CGNX	Mon, May 6, 2002	6.07	6.24	6.06	6.16
2506	NASDAQ	CGNX	Fri, May 3, 2002	5.96	6.07	5.90	6.07
2505	NASDAQ	CGNX	Thu, May 2, 2002	6.20	6.31	6.12	6.14
2504	NASDAQ	CGNX	Wed, May 1, 2002	6.16	6.30	5.79	6.21
2503	NASDAQ	CGNX	Tue, Apr 30, 2002	6.26	6.43	6.06	6.16
2502	NASDAQ	CGNX	Mon, Apr 29, 2002	6.20	6.30	6.10	6.24
2501	NASDAQ	CGNX	Fri, Apr 26, 2002	6.53	6.58	6.09	6.19
2500	NASDAQ	CGNX	Thu, Apr 25, 2002	6.60	6.67	6.41	6.48
2499	NASDAQ	CGNX	Wed, Apr 24, 2002	6.52	6.86	6.51	6.57
2498	NASDAQ	CGNX	Tue, Apr 23, 2002	6.64	6.75	6.53	6.62
2497	NASDAQ	CGNX	Mon, Apr 22, 2002	6.79	6.79	6.48	6.70
2496	NASDAQ	CGNX	Fri, Apr 19, 2002	6.91	6.93	6.75	6.77
2495	NASDAQ	CGNX	Thu, Apr 18, 2002	7.04	7.04	6.70	6.86
2494	NASDAQ	CGNX	Wed, Apr 17, 2002	7.11	7.17	6.96	6.96
2493	NASDAQ	CGNX	Tue, Apr 16, 2002	6.78	7.35	6.78	7.11
2492	NASDAQ	CGNX	Mon, Apr 15, 2002	6.66	6.77	6.64	6.72
2491	NASDAQ	CGNX	Fri, Apr 12, 2002	6.54	6.69	6.46	6.65
2490	NASDAQ	CGNX	Thu, Apr 11, 2002	6.74	6.75	6.54	6.54
2489	NASDAQ	CGNX	Wed, Apr 10, 2002	6.75	6.88	6.67	6.76
2488	NASDAQ	CGNX	Tue, Apr 9, 2002	6.65	6.76	6.65	6.70
2487	NASDAQ	CGNX	Mon, Apr 8, 2002	6.76	6.81	6.50	6.65
2486	NASDAQ	CGNX	Fri, Apr 5, 2002	6.81	6.85	6.75	6.78
2485	NASDAQ	CGNX	Thu, Apr 4, 2002	6.84	6.99	6.78	6.80
2484	NASDAQ	CGNX	Wed, Apr 3, 2002	7.15	7.26	6.88	6.88
2483	NASDAQ	CGNX	Tue, Apr 2, 2002	7.32	7.42	7.14	7.26
2482	NASDAQ	CGNX	Mon, Apr 1, 2002	7.28	7.42	7.10	7.33
2481	NASDAQ	CGNX	Thu, Mar 28, 2002	7.27	7.44	7.22	7.27
2480	NASDAQ	CGNX	Wed, Mar 27, 2002	7.27	7.31	7.05	7.18
2479	NASDAQ	CGNX	Tue, Mar 26, 2002	7.12	7.36	7.12	7.28
2478	NASDAQ	CGNX	Mon, Mar 25, 2002	7.32	7.37	7.14	7.21
2477	NASDAQ	CGNX	Fri, Mar 22, 2002	7.42	7.50	7.30	7.30
2476	NASDAQ	CGNX	Thu, Mar 21, 2002	7.17	7.46	7.07	7.38
2475	NASDAQ	CGNX	Wed, Mar 20, 2002	7.25	7.36	7.15	7.15
2474	NASDAQ	CGNX	Tue, Mar 19, 2002	7.15	7.38	7.06	7.28
2473	NASDAQ	CGNX	Mon, Mar 18, 2002	6.63	7.24	6.63	7.18
2472	NASDAQ	CGNX	Fri, Mar 15, 2002	6.35	6.48	6.15	6.40
2471	NASDAQ	CGNX	Thu, Mar 14, 2002	6.51	6.56	6.38	6.55
2470	NASDAQ	CGNX	Wed, Mar 13, 2002	6.45	6.59	6.37	6.47
2469	NASDAQ	CGNX	Tue, Mar 12, 2002	6.62	6.62	6.38	6.50
2468	NASDAQ	CGNX	Mon, Mar 11, 2002	6.73	6.78	6.64	6.66
2467	NASDAQ	CGNX	Fri, Mar 8, 2002	6.98	7.04	6.71	6.78
2466	NASDAQ	CGNX	Thu, Mar 7, 2002	6.81	7.22	6.75	6.93
2465	NASDAQ	CGNX	Wed, Mar 6, 2002	6.70	6.81	6.61	6.75
2464	NASDAQ	CGNX	Tue, Mar 5, 2002	6.66	6.81	6.62	6.70
2463	NASDAQ	CGNX	Mon, Mar 4, 2002	5.93	6.80	5.93	6.72
2462	NASDAQ	CGNX	Fri, Mar 1, 2002	5.79	6.00	5.72	5.93
2461	NASDAQ	CGNX	Thu, Feb 28, 2002	5.78	5.92	5.73	5.78
2460	NASDAQ	CGNX	Wed, Feb 27, 2002	5.75	5.87	5.73	5.78
2459	NASDAQ	CGNX	Tue, Feb 26, 2002	5.65	5.77	5.54	5.73
2458	NASDAQ	CGNX	Mon, Feb 25, 2002	5.36	5.76	5.36	5.65
2457	NASDAQ	CGNX	Fri, Feb 22, 2002	5.40	5.54	5.36	5.40
2456	NASDAQ	CGNX	Thu, Feb 21, 2002	5.65	5.74	5.36	5.41
2455	NASDAQ	CGNX	Wed, Feb 20, 2002	5.52	5.68	5.52	5.61
2454	NASDAQ	CGNX	Tue, Feb 19, 2002	5.78	5.82	5.52	5.55
2453	NASDAQ	CGNX	Fri, Feb 15, 2002	5.82	5.85	5.71	5.77
2452	NASDAQ	CGNX	Thu, Feb 14, 2002	5.78	5.93	5.75	5.82
2451	NASDAQ	CGNX	Wed, Feb 13, 2002	5.72	5.89	5.72	5.79
2450	NASDAQ	CGNX	Tue, Feb 12, 2002	5.60	5.87	5.56	5.75
2449	NASDAQ	CGNX	Mon, Feb 11, 2002	5.53	5.77	5.50	5.58
2448	NASDAQ	CGNX	Fri, Feb 8, 2002	5.34	5.54	5.34	5.53
2447	NASDAQ	CGNX	Thu, Feb 7, 2002	5.49	5.63	5.35	5.35
2446	NASDAQ	CGNX	Wed, Feb 6, 2002	5.58	5.62	5.42	5.49
2445	NASDAQ	CGNX	Tue, Feb 5, 2002	5.57	5.58	5.30	5.55
2444	NASDAQ	CGNX	Mon, Feb 4, 2002	5.76	5.82	5.57	5.66
2443	NASDAQ	CGNX	Fri, Feb 1, 2002	6.04	6.14	5.76	5.77
2442	NASDAQ	CGNX	Thu, Jan 31, 2002	5.83	6.06	5.80	6.03
2441	NASDAQ	CGNX	Wed, Jan 30, 2002	6.02	6.02	5.68	5.90
2440	NASDAQ	CGNX	Tue, Jan 29, 2002	5.81	6.15	5.56	6.04
2439	NASDAQ	CGNX	Mon, Jan 28, 2002	6.20	6.32	6.16	6.28
2438	NASDAQ	CGNX	Fri, Jan 25, 2002	6.21	6.26	6.08	6.15
2437	NASDAQ	CGNX	Thu, Jan 24, 2002	5.94	6.25	5.94	6.19
2436	NASDAQ	CGNX	Wed, Jan 23, 2002	5.75	6.05	5.65	5.94
2435	NASDAQ	CGNX	Tue, Jan 22, 2002	5.96	5.99	5.71	5.79
2434	NASDAQ	CGNX	Fri, Jan 18, 2002	6.14	6.15	5.87	5.97
2433	NASDAQ	CGNX	Thu, Jan 17, 2002	6.02	6.29	5.94	6.26
2432	NASDAQ	CGNX	Wed, Jan 16, 2002	6.20	6.20	5.90	6.01
2431	NASDAQ	CGNX	Tue, Jan 15, 2002	6.35	6.37	6.13	6.22
2430	NASDAQ	CGNX	Mon, Jan 14, 2002	6.56	6.61	6.35	6.37
2429	NASDAQ	CGNX	Fri, Jan 11, 2002	6.78	6.80	6.57	6.64
2428	NASDAQ	CGNX	Thu, Jan 10, 2002	6.86	6.91	6.67	6.76
2427	NASDAQ	CGNX	Wed, Jan 9, 2002	6.77	6.94	6.77	6.90
2426	NASDAQ	CGNX	Tue, Jan 8, 2002	6.63	6.77	6.45	6.76
2425	NASDAQ	CGNX	Mon, Jan 7, 2002	6.74	6.83	6.59	6.59
2424	NASDAQ	CGNX	Fri, Jan 4, 2002	6.77	6.83	6.66	6.75
2423	NASDAQ	CGNX	Thu, Jan 3, 2002	6.33	6.80	6.32	6.77
2422	NASDAQ	CGNX	Wed, Jan 2, 2002	6.46	6.51	6.22	6.36
2421	NASDAQ	CGNX	Mon, Dec 31, 2001	6.49	6.67	6.35	6.40
2420	NASDAQ	CGNX	Fri, Dec 28, 2001	6.43	6.48	6.37	6.41
2419	NASDAQ	CGNX	Thu, Dec 27, 2001	6.41	6.57	6.32	6.37
2418	NASDAQ	CGNX	Wed, Dec 26, 2001	6.25	6.53	6.24	6.49
2417	NASDAQ	CGNX	Mon, Dec 24, 2001	6.19	6.29	6.11	6.21
2416	NASDAQ	CGNX	Fri, Dec 21, 2001	5.83	6.21	5.83	6.14
2415	NASDAQ	CGNX	Thu, Dec 20, 2001	6.13	6.13	5.80	5.84
2414	NASDAQ	CGNX	Wed, Dec 19, 2001	6.00	6.26	5.88	6.18
2413	NASDAQ	CGNX	Tue, Dec 18, 2001	5.98	6.29	5.98	6.01
2412	NASDAQ	CGNX	Mon, Dec 17, 2001	5.85	6.13	5.85	6.09
2411	NASDAQ	CGNX	Fri, Dec 14, 2001	5.81	6.04	5.80	6.00
2410	NASDAQ	CGNX	Thu, Dec 13, 2001	6.08	6.09	5.80	5.83
2409	NASDAQ	CGNX	Wed, Dec 12, 2001	6.07	6.38	5.97	6.26
2408	NASDAQ	CGNX	Tue, Dec 11, 2001	6.01	6.26	6.01	6.12
2407	NASDAQ	CGNX	Mon, Dec 10, 2001	6.19	6.26	6.00	6.00
2406	NASDAQ	CGNX	Fri, Dec 7, 2001	6.42	6.45	6.09	6.19
2405	NASDAQ	CGNX	Thu, Dec 6, 2001	6.66	6.69	6.36	6.39
2404	NASDAQ	CGNX	Wed, Dec 5, 2001	6.13	6.79	6.12	6.63
2403	NASDAQ	CGNX	Tue, Dec 4, 2001	5.44	6.11	5.44	6.10
2402	NASDAQ	CGNX	Mon, Dec 3, 2001	5.55	5.67	5.44	5.45
2401	NASDAQ	CGNX	Fri, Nov 30, 2001	5.77	5.77	5.48	5.60
2400	NASDAQ	CGNX	Thu, Nov 29, 2001	5.63	5.78	5.62	5.78
2399	NASDAQ	CGNX	Wed, Nov 28, 2001	5.76	5.76	5.52	5.62
2398	NASDAQ	CGNX	Tue, Nov 27, 2001	5.71	5.78	5.57	5.76
2397	NASDAQ	CGNX	Mon, Nov 26, 2001	5.55	5.71	5.47	5.68
2396	NASDAQ	CGNX	Fri, Nov 23, 2001	5.30	5.62	5.30	5.55
2395	NASDAQ	CGNX	Wed, Nov 21, 2001	5.22	5.40	5.22	5.40
2394	NASDAQ	CGNX	Tue, Nov 20, 2001	5.46	5.52	5.22	5.27
2393	NASDAQ	CGNX	Mon, Nov 19, 2001	5.41	5.52	5.32	5.49
2392	NASDAQ	CGNX	Fri, Nov 16, 2001	5.38	5.47	5.24	5.38
2391	NASDAQ	CGNX	Thu, Nov 15, 2001	5.41	5.58	5.30	5.36
2390	NASDAQ	CGNX	Wed, Nov 14, 2001	5.41	5.65	5.37	5.41
2389	NASDAQ	CGNX	Tue, Nov 13, 2001	5.35	5.45	5.28	5.40
2388	NASDAQ	CGNX	Mon, Nov 12, 2001	5.18	5.34	5.04	5.28
2387	NASDAQ	CGNX	Fri, Nov 9, 2001	5.21	5.23	4.99	5.13
2386	NASDAQ	CGNX	Thu, Nov 8, 2001	5.41	5.52	5.22	5.22
2385	NASDAQ	CGNX	Wed, Nov 7, 2001	5.37	5.66	5.35	5.42
2384	NASDAQ	CGNX	Tue, Nov 6, 2001	5.28	5.56	5.17	5.40
2383	NASDAQ	CGNX	Mon, Nov 5, 2001	4.93	5.34	4.93	5.26
2382	NASDAQ	CGNX	Fri, Nov 2, 2001	4.86	5.01	4.83	4.97
2381	NASDAQ	CGNX	Thu, Nov 1, 2001	4.76	4.91	4.71	4.82
2380	NASDAQ	CGNX	Wed, Oct 31, 2001	4.73	4.91	4.70	4.75
2379	NASDAQ	CGNX	Tue, Oct 30, 2001	4.74	4.85	4.69	4.77
2378	NASDAQ	CGNX	Mon, Oct 29, 2001	4.87	4.98	4.71	4.74
2377	NASDAQ	CGNX	Fri, Oct 26, 2001	4.80	5.01	4.80	4.88
2376	NASDAQ	CGNX	Thu, Oct 25, 2001	4.91	5.02	4.75	4.90
2375	NASDAQ	CGNX	Wed, Oct 24, 2001	4.87	5.01	4.76	4.92
2374	NASDAQ	CGNX	Tue, Oct 23, 2001	5.06	5.06	4.85	4.86
2373	NASDAQ	CGNX	Mon, Oct 22, 2001	4.90	5.10	4.90	5.04
2372	NASDAQ	CGNX	Fri, Oct 19, 2001	4.88	4.95	4.81	4.91
2371	NASDAQ	CGNX	Thu, Oct 18, 2001	4.99	5.00	4.86	4.90
2370	NASDAQ	CGNX	Wed, Oct 17, 2001	5.15	5.26	4.99	4.99
2369	NASDAQ	CGNX	Tue, Oct 16, 2001	4.69	5.24	4.68	5.21
2368	NASDAQ	CGNX	Mon, Oct 15, 2001	5.71	5.79	5.55	5.63
2367	NASDAQ	CGNX	Fri, Oct 12, 2001	5.79	6.01	5.56	5.94
2366	NASDAQ	CGNX	Thu, Oct 11, 2001	5.53	6.01	5.49	5.81
2365	NASDAQ	CGNX	Wed, Oct 10, 2001	5.20	5.53	5.14	5.50
2364	NASDAQ	CGNX	Tue, Oct 9, 2001	5.18	5.24	5.07	5.10
2363	NASDAQ	CGNX	Mon, Oct 8, 2001	5.28	5.28	5.04	5.26
2362	NASDAQ	CGNX	Fri, Oct 5, 2001	5.46	5.46	5.11	5.19
2361	NASDAQ	CGNX	Thu, Oct 4, 2001	4.70	5.46	4.70	5.44
2360	NASDAQ	CGNX	Wed, Oct 3, 2001	4.43	4.75	4.40	4.72
2359	NASDAQ	CGNX	Tue, Oct 2, 2001	4.94	4.96	4.42	4.42
2358	NASDAQ	CGNX	Mon, Oct 1, 2001	4.90	4.95	4.73	4.89
2357	NASDAQ	CGNX	Fri, Sep 28, 2001	5.07	5.35	4.91	4.91
2356	NASDAQ	CGNX	Thu, Sep 27, 2001	5.21	5.24	4.95	5.12
2355	NASDAQ	CGNX	Wed, Sep 26, 2001	5.39	5.39	4.97	5.26
2354	NASDAQ	CGNX	Tue, Sep 25, 2001	5.61	5.63	5.25	5.38
2353	NASDAQ	CGNX	Mon, Sep 24, 2001	5.54	5.75	5.40	5.57
2352	NASDAQ	CGNX	Fri, Sep 21, 2001	5.08	5.62	4.94	5.30
2351	NASDAQ	CGNX	Thu, Sep 20, 2001	5.14	5.47	5.10	5.34
2350	NASDAQ	CGNX	Wed, Sep 19, 2001	5.73	5.73	4.90	5.24
2349	NASDAQ	CGNX	Tue, Sep 18, 2001	5.93	5.94	5.59	5.59
2348	NASDAQ	CGNX	Mon, Sep 17, 2001	5.95	6.05	5.76	5.85
2347	NASDAQ	CGNX	Mon, Sep 10, 2001	6.06	6.19	5.93	6.14
2346	NASDAQ	CGNX	Fri, Sep 7, 2001	6.07	6.25	5.92	6.05
2345	NASDAQ	CGNX	Thu, Sep 6, 2001	6.15	6.23	5.79	6.08
2344	NASDAQ	CGNX	Wed, Sep 5, 2001	6.75	6.75	6.22	6.26
2343	NASDAQ	CGNX	Tue, Sep 4, 2001	6.85	6.97	6.74	6.74
2342	NASDAQ	CGNX	Fri, Aug 31, 2001	6.82	6.98	6.82	6.92
2341	NASDAQ	CGNX	Thu, Aug 30, 2001	6.91	7.01	6.81	6.85
2340	NASDAQ	CGNX	Wed, Aug 29, 2001	6.74	7.00	6.71	6.95
2339	NASDAQ	CGNX	Tue, Aug 28, 2001	6.78	6.79	6.62	6.74
2338	NASDAQ	CGNX	Mon, Aug 27, 2001	6.65	6.82	6.53	6.69
2337	NASDAQ	CGNX	Fri, Aug 24, 2001	6.54	6.66	6.46	6.66
2336	NASDAQ	CGNX	Thu, Aug 23, 2001	6.55	6.70	6.43	6.44
2335	NASDAQ	CGNX	Wed, Aug 22, 2001	6.50	6.66	6.46	6.57
2334	NASDAQ	CGNX	Tue, Aug 21, 2001	6.76	6.76	6.34	6.50
2333	NASDAQ	CGNX	Mon, Aug 20, 2001	6.70	6.74	6.55	6.71
2332	NASDAQ	CGNX	Fri, Aug 17, 2001	6.80	6.84	6.56	6.73
2331	NASDAQ	CGNX	Thu, Aug 16, 2001	6.99	6.99	6.65	6.95
2330	NASDAQ	CGNX	Wed, Aug 15, 2001	6.96	7.03	6.81	6.98
2329	NASDAQ	CGNX	Tue, Aug 14, 2001	7.01	7.01	6.83	6.96
2328	NASDAQ	CGNX	Mon, Aug 13, 2001	7.00	7.03	6.89	7.01
2327	NASDAQ	CGNX	Fri, Aug 10, 2001	6.94	7.02	6.82	6.99
2326	NASDAQ	CGNX	Thu, Aug 9, 2001	7.25	7.32	6.88	7.00
2325	NASDAQ	CGNX	Wed, Aug 8, 2001	7.47	7.50	7.02	7.25
2324	NASDAQ	CGNX	Tue, Aug 7, 2001	7.53	7.65	7.38	7.46
2323	NASDAQ	CGNX	Mon, Aug 6, 2001	7.69	7.80	7.52	7.58
2322	NASDAQ	CGNX	Fri, Aug 3, 2001	7.76	7.84	7.59	7.75
2321	NASDAQ	CGNX	Thu, Aug 2, 2001	7.81	7.86	7.69	7.77
2320	NASDAQ	CGNX	Wed, Aug 1, 2001	7.79	8.07	7.69	7.76
2319	NASDAQ	CGNX	Tue, Jul 31, 2001	7.59	7.80	7.50	7.69
2318	NASDAQ	CGNX	Mon, Jul 30, 2001	7.47	7.69	7.38	7.60
2317	NASDAQ	CGNX	Fri, Jul 27, 2001	7.39	7.75	7.30	7.49
2316	NASDAQ	CGNX	Thu, Jul 26, 2001	7.21	7.55	6.86	7.50
2315	NASDAQ	CGNX	Wed, Jul 25, 2001	7.09	7.28	6.98	7.21
2314	NASDAQ	CGNX	Tue, Jul 24, 2001	7.07	7.50	6.96	7.04
2313	NASDAQ	CGNX	Mon, Jul 23, 2001	7.19	7.30	6.88	7.10
2312	NASDAQ	CGNX	Fri, Jul 20, 2001	7.35	7.38	7.23	7.38
2311	NASDAQ	CGNX	Thu, Jul 19, 2001	7.17	7.44	7.16	7.39
2310	NASDAQ	CGNX	Wed, Jul 18, 2001	7.23	7.25	6.92	7.15
2309	NASDAQ	CGNX	Tue, Jul 17, 2001	7.25	7.34	6.80	7.31
2308	NASDAQ	CGNX	Mon, Jul 16, 2001	7.35	7.41	7.05	7.24
2307	NASDAQ	CGNX	Fri, Jul 13, 2001	7.36	7.61	7.26	7.34
2306	NASDAQ	CGNX	Thu, Jul 12, 2001	7.06	7.51	7.06	7.50
2305	NASDAQ	CGNX	Wed, Jul 11, 2001	7.00	7.04	6.92	6.96
2304	NASDAQ	CGNX	Tue, Jul 10, 2001	6.94	7.22	6.91	7.06
2303	NASDAQ	CGNX	Mon, Jul 9, 2001	6.81	6.97	6.70	6.84
2302	NASDAQ	CGNX	Fri, Jul 6, 2001	7.09	7.09	6.69	6.84
2301	NASDAQ	CGNX	Thu, Jul 5, 2001	7.06	7.24	6.98	7.16
2300	NASDAQ	CGNX	Tue, Jul 3, 2001	7.23	7.23	7.05	7.15
2299	NASDAQ	CGNX	Mon, Jul 2, 2001	7.50	7.50	6.95	7.17
2298	NASDAQ	CGNX	Fri, Jun 29, 2001	7.15	8.55	7.15	8.46
2297	NASDAQ	CGNX	Thu, Jun 28, 2001	6.65	7.25	6.64	7.15
2296	NASDAQ	CGNX	Wed, Jun 27, 2001	6.78	6.78	6.55	6.64
2295	NASDAQ	CGNX	Tue, Jun 26, 2001	6.32	6.83	6.20	6.78
2294	NASDAQ	CGNX	Mon, Jun 25, 2001	6.29	6.36	6.22	6.31
2293	NASDAQ	CGNX	Fri, Jun 22, 2001	6.04	6.30	6.03	6.30
2292	NASDAQ	CGNX	Thu, Jun 21, 2001	6.34	6.46	6.05	6.07
2291	NASDAQ	CGNX	Wed, Jun 20, 2001	6.33	6.49	6.17	6.32
2290	NASDAQ	CGNX	Tue, Jun 19, 2001	6.39	6.56	6.36	6.42
2289	NASDAQ	CGNX	Mon, Jun 18, 2001	6.45	6.50	6.27	6.40
2288	NASDAQ	CGNX	Fri, Jun 15, 2001	6.50	6.56	6.35	6.48
2287	NASDAQ	CGNX	Thu, Jun 14, 2001	6.67	6.75	6.22	6.50
2286	NASDAQ	CGNX	Wed, Jun 13, 2001	7.06	7.10	6.66	6.84
2285	NASDAQ	CGNX	Tue, Jun 12, 2001	7.08	7.08	6.85	6.99
2284	NASDAQ	CGNX	Mon, Jun 11, 2001	7.25	7.27	7.00	7.10
2283	NASDAQ	CGNX	Fri, Jun 8, 2001	7.31	7.34	7.27	7.30
2282	NASDAQ	CGNX	Thu, Jun 7, 2001	7.32	7.32	7.07	7.27
2281	NASDAQ	CGNX	Wed, Jun 6, 2001	7.53	7.54	7.31	7.32
2280	NASDAQ	CGNX	Tue, Jun 5, 2001	7.46	7.56	7.42	7.42
2279	NASDAQ	CGNX	Mon, Jun 4, 2001	7.55	7.58	7.33	7.45
2278	NASDAQ	CGNX	Fri, Jun 1, 2001	7.59	7.65	7.45	7.55
2277	NASDAQ	CGNX	Thu, May 31, 2001	7.56	7.78	7.44	7.48
2276	NASDAQ	CGNX	Wed, May 30, 2001	8.15	8.15	7.45	7.47
2275	NASDAQ	CGNX	Tue, May 29, 2001	8.26	8.26	8.02	8.16
2274	NASDAQ	CGNX	Fri, May 25, 2001	8.30	8.50	8.26	8.29
2273	NASDAQ	CGNX	Thu, May 24, 2001	8.20	8.49	8.20	8.29
2272	NASDAQ	CGNX	Wed, May 23, 2001	8.38	8.42	8.21	8.27
2271	NASDAQ	CGNX	Tue, May 22, 2001	8.20	8.60	8.12	8.57
2270	NASDAQ	CGNX	Mon, May 21, 2001	7.66	8.20	7.65	8.11
2269	NASDAQ	CGNX	Fri, May 18, 2001	7.80	7.80	7.63	7.63
2268	NASDAQ	CGNX	Thu, May 17, 2001	7.44	7.88	7.43	7.79
2267	NASDAQ	CGNX	Wed, May 16, 2001	7.44	7.50	7.36	7.39
2266	NASDAQ	CGNX	Tue, May 15, 2001	7.45	7.50	7.35	7.44
2265	NASDAQ	CGNX	Mon, May 14, 2001	7.51	7.52	7.35	7.52
2264	NASDAQ	CGNX	Fri, May 11, 2001	7.62	7.66	7.53	7.56
2263	NASDAQ	CGNX	Thu, May 10, 2001	7.50	7.76	7.50	7.62
2262	NASDAQ	CGNX	Wed, May 9, 2001	7.38	7.51	7.17	7.50
2261	NASDAQ	CGNX	Tue, May 8, 2001	7.51	7.61	7.41	7.47
2260	NASDAQ	CGNX	Mon, May 7, 2001	7.53	7.57	7.30	7.48
2259	NASDAQ	CGNX	Fri, May 4, 2001	7.14	7.69	6.88	7.50
2258	NASDAQ	CGNX	Thu, May 3, 2001	7.35	7.38	6.90	7.24
2257	NASDAQ	CGNX	Wed, May 2, 2001	7.44	7.63	7.40	7.48
2256	NASDAQ	CGNX	Tue, May 1, 2001	7.35	7.45	7.04	7.33
2255	NASDAQ	CGNX	Mon, Apr 30, 2001	7.53	7.54	7.38	7.38
2254	NASDAQ	CGNX	Fri, Apr 27, 2001	7.51	7.60	7.33	7.38
2253	NASDAQ	CGNX	Thu, Apr 26, 2001	7.35	7.57	7.30	7.47
2252	NASDAQ	CGNX	Wed, Apr 25, 2001	7.20	7.36	7.10	7.30
2251	NASDAQ	CGNX	Tue, Apr 24, 2001	7.10	7.25	7.10	7.18
2250	NASDAQ	CGNX	Mon, Apr 23, 2001	7.63	7.70	7.01	7.16
2249	NASDAQ	CGNX	Fri, Apr 20, 2001	7.86	8.11	7.70	7.76
2248	NASDAQ	CGNX	Thu, Apr 19, 2001	7.62	8.06	7.45	7.92
2247	NASDAQ	CGNX	Wed, Apr 18, 2001	6.50	7.56	6.47	7.44
2246	NASDAQ	CGNX	Tue, Apr 17, 2001	6.63	6.75	6.13	6.29
2245	NASDAQ	CGNX	Mon, Apr 16, 2001	6.93	7.01	6.72	6.91
2244	NASDAQ	CGNX	Thu, Apr 12, 2001	6.84	7.01	6.73	6.93
2243	NASDAQ	CGNX	Wed, Apr 11, 2001	6.67	7.07	6.65	6.89
2242	NASDAQ	CGNX	Tue, Apr 10, 2001	6.22	6.72	6.19	6.56
2241	NASDAQ	CGNX	Mon, Apr 9, 2001	6.19	6.35	6.14	6.14
2240	NASDAQ	CGNX	Fri, Apr 6, 2001	6.13	6.19	5.88	6.13
2239	NASDAQ	CGNX	Thu, Apr 5, 2001	5.50	6.28	5.48	6.05
2238	NASDAQ	CGNX	Wed, Apr 4, 2001	5.34	5.66	5.33	5.44
2237	NASDAQ	CGNX	Tue, Apr 3, 2001	5.70	6.22	5.36	5.36
2236	NASDAQ	CGNX	Mon, Apr 2, 2001	6.26	6.26	5.42	5.70
2235	NASDAQ	CGNX	Fri, Mar 30, 2001	5.85	6.28	5.72	6.19
2234	NASDAQ	CGNX	Thu, Mar 29, 2001	6.25	6.59	5.81	5.84
2233	NASDAQ	CGNX	Wed, Mar 28, 2001	6.16	6.59	6.06	6.19
2232	NASDAQ	CGNX	Tue, Mar 27, 2001	6.45	7.03	6.38	6.39
2231	NASDAQ	CGNX	Mon, Mar 26, 2001	6.34	6.67	6.28	6.50
2230	NASDAQ	CGNX	Fri, Mar 23, 2001	5.95	6.55	5.84	6.34
2229	NASDAQ	CGNX	Thu, Mar 22, 2001	5.07	6.00	5.06	5.84
2228	NASDAQ	CGNX	Wed, Mar 21, 2001	4.84	5.36	4.81	5.23
2227	NASDAQ	CGNX	Tue, Mar 20, 2001	5.39	5.61	5.31	5.39
2226	NASDAQ	CGNX	Mon, Mar 19, 2001	5.03	5.55	5.00	5.47
2225	NASDAQ	CGNX	Fri, Mar 16, 2001	5.22	5.25	4.94	5.03
2224	NASDAQ	CGNX	Thu, Mar 15, 2001	5.50	5.75	5.23	5.25
2223	NASDAQ	CGNX	Wed, Mar 14, 2001	5.51	5.83	5.41	5.56
2222	NASDAQ	CGNX	Tue, Mar 13, 2001	5.65	5.82	5.55	5.59
2221	NASDAQ	CGNX	Mon, Mar 12, 2001	5.75	5.77	5.58	5.75
2220	NASDAQ	CGNX	Fri, Mar 9, 2001	5.67	5.81	5.38	5.75
2219	NASDAQ	CGNX	Thu, Mar 8, 2001	5.84	5.88	5.53	5.70
2218	NASDAQ	CGNX	Wed, Mar 7, 2001	5.77	6.00	5.69	5.81
2217	NASDAQ	CGNX	Tue, Mar 6, 2001	5.59	6.00	5.56	5.67
2216	NASDAQ	CGNX	Mon, Mar 5, 2001	5.61	5.63	5.38	5.52
2215	NASDAQ	CGNX	Fri, Mar 2, 2001	5.08	5.50	5.00	5.28
2214	NASDAQ	CGNX	Thu, Mar 1, 2001	5.13	5.25	4.97	5.14
2213	NASDAQ	CGNX	Wed, Feb 28, 2001	5.44	5.48	5.00	5.14
2212	NASDAQ	CGNX	Tue, Feb 27, 2001	5.73	5.75	5.31	5.33
2211	NASDAQ	CGNX	Mon, Feb 26, 2001	5.75	5.89	5.59	5.80
2210	NASDAQ	CGNX	Fri, Feb 23, 2001	5.58	5.75	5.47	5.66
2209	NASDAQ	CGNX	Thu, Feb 22, 2001	5.88	5.94	5.63	5.73
2208	NASDAQ	CGNX	Wed, Feb 21, 2001	6.42	6.42	5.78	5.83
2207	NASDAQ	CGNX	Tue, Feb 20, 2001	6.64	6.66	6.38	6.42
2206	NASDAQ	CGNX	Fri, Feb 16, 2001	6.69	6.69	6.36	6.64
2205	NASDAQ	CGNX	Thu, Feb 15, 2001	6.59	7.03	6.53	6.88
2204	NASDAQ	CGNX	Wed, Feb 14, 2001	6.03	6.88	5.97	6.48
2203	NASDAQ	CGNX	Tue, Feb 13, 2001	6.19	6.53	6.06	6.06
2202	NASDAQ	CGNX	Mon, Feb 12, 2001	5.79	6.28	5.67	6.17
2201	NASDAQ	CGNX	Fri, Feb 9, 2001	5.94	6.00	5.56	5.78
2200	NASDAQ	CGNX	Thu, Feb 8, 2001	6.07	6.16	5.91	5.92
2199	NASDAQ	CGNX	Wed, Feb 7, 2001	5.95	6.08	5.78	6.02
2198	NASDAQ	CGNX	Tue, Feb 6, 2001	6.16	6.58	5.98	5.98
2197	NASDAQ	CGNX	Mon, Feb 5, 2001	6.19	6.23	5.86	6.00
2196	NASDAQ	CGNX	Fri, Feb 2, 2001	6.27	6.38	5.82	6.19
2195	NASDAQ	CGNX	Thu, Feb 1, 2001	6.54	6.54	6.16	6.27
2194	NASDAQ	CGNX	Wed, Jan 31, 2001	6.34	7.05	6.34	6.57
2193	NASDAQ	CGNX	Tue, Jan 30, 2001	6.72	6.84	6.22	6.41
2192	NASDAQ	CGNX	Mon, Jan 29, 2001	6.48	6.88	6.44	6.69
2191	NASDAQ	CGNX	Fri, Jan 26, 2001	6.53	6.58	6.22	6.33
2190	NASDAQ	CGNX	Thu, Jan 25, 2001	6.73	6.73	6.44	6.59
2189	NASDAQ	CGNX	Wed, Jan 24, 2001	6.86	6.88	6.63	6.81
2188	NASDAQ	CGNX	Tue, Jan 23, 2001	6.41	6.94	6.25	6.86
2187	NASDAQ	CGNX	Mon, Jan 22, 2001	6.25	6.28	5.97	6.13
2186	NASDAQ	CGNX	Fri, Jan 19, 2001	6.38	6.55	6.25	6.36
2185	NASDAQ	CGNX	Thu, Jan 18, 2001	6.31	6.44	5.80	6.33
2184	NASDAQ	CGNX	Wed, Jan 17, 2001	6.31	6.50	6.23	6.36
2183	NASDAQ	CGNX	Tue, Jan 16, 2001	5.83	6.31	5.50	6.22
2182	NASDAQ	CGNX	Fri, Jan 12, 2001	5.50	5.84	5.47	5.81
2181	NASDAQ	CGNX	Thu, Jan 11, 2001	5.51	5.53	5.22	5.44
2180	NASDAQ	CGNX	Wed, Jan 10, 2001	5.02	5.58	4.95	5.53
2179	NASDAQ	CGNX	Tue, Jan 9, 2001	5.28	5.39	5.06	5.08
2178	NASDAQ	CGNX	Mon, Jan 8, 2001	5.30	5.30	4.97	5.25
2177	NASDAQ	CGNX	Fri, Jan 5, 2001	5.70	5.70	5.11	5.22
2176	NASDAQ	CGNX	Thu, Jan 4, 2001	5.48	5.81	5.38	5.69
2175	NASDAQ	CGNX	Wed, Jan 3, 2001	4.77	5.59	4.70	5.52
2174	NASDAQ	CGNX	Tue, Jan 2, 2001	5.52	5.61	4.75	4.78
2173	NASDAQ	CGNX	Fri, Dec 29, 2000	5.38	5.66	4.95	5.53
2172	NASDAQ	CGNX	Thu, Dec 28, 2000	4.73	5.59	4.73	5.42
2171	NASDAQ	CGNX	Wed, Dec 27, 2000	5.16	5.17	4.78	4.80
2170	NASDAQ	CGNX	Tue, Dec 26, 2000	5.22	5.42	4.90	4.92
2169	NASDAQ	CGNX	Fri, Dec 22, 2000	4.73	5.59	4.72	5.30
2168	NASDAQ	CGNX	Thu, Dec 21, 2000	4.51	5.06	4.36	4.69
2167	NASDAQ	CGNX	Wed, Dec 20, 2000	4.46	4.63	4.44	4.58
2166	NASDAQ	CGNX	Tue, Dec 19, 2000	4.41	4.86	4.41	4.56
2165	NASDAQ	CGNX	Mon, Dec 18, 2000	4.08	4.67	4.03	4.55
2164	NASDAQ	CGNX	Fri, Dec 15, 2000	4.92	4.98	4.72	4.80
2163	NASDAQ	CGNX	Thu, Dec 14, 2000	4.94	4.97	4.84	4.92
2162	NASDAQ	CGNX	Wed, Dec 13, 2000	4.78	4.94	4.72	4.92
2161	NASDAQ	CGNX	Tue, Dec 12, 2000	5.07	5.11	4.66	4.66
2160	NASDAQ	CGNX	Mon, Dec 11, 2000	4.66	5.09	4.55	5.06
2159	NASDAQ	CGNX	Fri, Dec 8, 2000	4.53	4.88	4.53	4.70
2158	NASDAQ	CGNX	Thu, Dec 7, 2000	4.55	4.61	4.47	4.59
2157	NASDAQ	CGNX	Wed, Dec 6, 2000	4.82	4.83	4.50	4.61
2156	NASDAQ	CGNX	Tue, Dec 5, 2000	4.52	4.94	4.52	4.88
2155	NASDAQ	CGNX	Mon, Dec 4, 2000	4.48	4.69	4.34	4.47
2154	NASDAQ	CGNX	Fri, Dec 1, 2000	4.48	4.81	4.36	4.47
2153	NASDAQ	CGNX	Thu, Nov 30, 2000	4.44	4.52	4.34	4.39
2152	NASDAQ	CGNX	Wed, Nov 29, 2000	4.73	4.78	4.50	4.59
2151	NASDAQ	CGNX	Tue, Nov 28, 2000	4.23	5.00	4.19	4.78
2150	NASDAQ	CGNX	Mon, Nov 27, 2000	6.81	6.89	6.41	6.55
2149	NASDAQ	CGNX	Fri, Nov 24, 2000	6.67	6.70	6.27	6.53
2148	NASDAQ	CGNX	Wed, Nov 22, 2000	6.75	6.84	6.16	6.55
2147	NASDAQ	CGNX	Tue, Nov 21, 2000	6.77	6.95	6.25	6.88
2146	NASDAQ	CGNX	Mon, Nov 20, 2000	6.89	6.89	6.45	6.73
2145	NASDAQ	CGNX	Fri, Nov 17, 2000	7.05	7.06	6.72	6.91
2144	NASDAQ	CGNX	Thu, Nov 16, 2000	7.34	7.34	6.81	6.92
2143	NASDAQ	CGNX	Wed, Nov 15, 2000	7.70	7.70	7.09	7.25
2142	NASDAQ	CGNX	Tue, Nov 14, 2000	7.22	7.78	7.18	7.64
2141	NASDAQ	CGNX	Mon, Nov 13, 2000	7.00	7.34	6.59	6.97
2140	NASDAQ	CGNX	Fri, Nov 10, 2000	7.56	7.66	6.97	6.97
2139	NASDAQ	CGNX	Thu, Nov 9, 2000	8.04	8.06	7.61	7.63
2138	NASDAQ	CGNX	Wed, Nov 8, 2000	8.17	8.31	8.06	8.22
2137	NASDAQ	CGNX	Tue, Nov 7, 2000	8.09	8.28	8.02	8.11
2136	NASDAQ	CGNX	Mon, Nov 6, 2000	7.81	8.13	7.69	8.11
2135	NASDAQ	CGNX	Fri, Nov 3, 2000	7.81	8.06	7.63	7.70
2134	NASDAQ	CGNX	Thu, Nov 2, 2000	7.81	8.17	7.41	7.78
2133	NASDAQ	CGNX	Wed, Nov 1, 2000	7.66	8.41	7.34	7.48
2132	NASDAQ	CGNX	Tue, Oct 31, 2000	7.13	8.38	7.03	8.38
2131	NASDAQ	CGNX	Mon, Oct 30, 2000	7.11	7.23	6.80	7.00
2130	NASDAQ	CGNX	Fri, Oct 27, 2000	7.64	7.69	6.88	7.02
2129	NASDAQ	CGNX	Thu, Oct 26, 2000	6.98	7.45	6.63	7.36
2128	NASDAQ	CGNX	Wed, Oct 25, 2000	6.72	6.97	6.56	6.94
2127	NASDAQ	CGNX	Tue, Oct 24, 2000	7.41	7.63	7.00	7.20
2126	NASDAQ	CGNX	Mon, Oct 23, 2000	7.54	7.88	7.13	7.20
2125	NASDAQ	CGNX	Fri, Oct 20, 2000	7.63	7.83	7.36	7.64
2124	NASDAQ	CGNX	Thu, Oct 19, 2000	7.66	7.91	7.38	7.66
2123	NASDAQ	CGNX	Wed, Oct 18, 2000	6.45	7.19	6.34	7.11
2122	NASDAQ	CGNX	Tue, Oct 17, 2000	8.02	8.17	6.41	6.45
2121	NASDAQ	CGNX	Mon, Oct 16, 2000	8.11	8.11	6.78	7.19
2120	NASDAQ	CGNX	Fri, Oct 13, 2000	7.04	8.25	6.98	8.00
2119	NASDAQ	CGNX	Thu, Oct 12, 2000	7.05	7.13	6.80	6.98
2118	NASDAQ	CGNX	Wed, Oct 11, 2000	7.33	7.39	6.75	6.94
2117	NASDAQ	CGNX	Tue, Oct 10, 2000	8.05	8.09	7.34	7.53
2116	NASDAQ	CGNX	Mon, Oct 9, 2000	8.50	8.50	7.72	8.00
2115	NASDAQ	CGNX	Fri, Oct 6, 2000	8.69	8.84	8.38	8.48
2114	NASDAQ	CGNX	Thu, Oct 5, 2000	9.23	9.38	8.69	8.78
2113	NASDAQ	CGNX	Wed, Oct 4, 2000	8.75	9.31	8.69	9.13
2112	NASDAQ	CGNX	Tue, Oct 3, 2000	9.25	9.28	8.66	8.81
2111	NASDAQ	CGNX	Mon, Oct 2, 2000	10.00	10.00	8.94	9.00
2110	NASDAQ	CGNX	Fri, Sep 29, 2000	9.55	9.89	9.13	9.86
2109	NASDAQ	CGNX	Thu, Sep 28, 2000	8.97	9.75	8.80	9.56
2108	NASDAQ	CGNX	Wed, Sep 27, 2000	8.72	9.11	8.50	8.84
2107	NASDAQ	CGNX	Tue, Sep 26, 2000	8.83	8.91	8.56	8.58
2106	NASDAQ	CGNX	Mon, Sep 25, 2000	9.77	9.78	8.41	8.81
2105	NASDAQ	CGNX	Fri, Sep 22, 2000	8.86	9.72	8.75	9.72
2104	NASDAQ	CGNX	Thu, Sep 21, 2000	9.22	9.75	9.19	9.44
2103	NASDAQ	CGNX	Wed, Sep 20, 2000	9.38	9.41	8.94	9.31
2102	NASDAQ	CGNX	Tue, Sep 19, 2000	9.44	9.44	9.17	9.28
2101	NASDAQ	CGNX	Mon, Sep 18, 2000	9.75	9.78	9.13	9.16
2100	NASDAQ	CGNX	Fri, Sep 15, 2000	9.94	9.94	9.44	9.66
2099	NASDAQ	CGNX	Thu, Sep 14, 2000	9.48	9.75	8.25	9.72
2098	NASDAQ	CGNX	Wed, Sep 13, 2000	9.73	9.73	9.16	9.47
2097	NASDAQ	CGNX	Tue, Sep 12, 2000	9.81	9.83	9.52	9.61
2096	NASDAQ	CGNX	Mon, Sep 11, 2000	9.75	10.00	9.75	9.88
2095	NASDAQ	CGNX	Fri, Sep 8, 2000	9.92	10.13	9.73	9.77
2094	NASDAQ	CGNX	Thu, Sep 7, 2000	9.73	9.92	9.69	9.88
2093	NASDAQ	CGNX	Wed, Sep 6, 2000	10.09	10.09	9.72	9.75
2092	NASDAQ	CGNX	Tue, Sep 5, 2000	10.15	10.16	9.88	9.97
2091	NASDAQ	CGNX	Fri, Sep 1, 2000	10.23	10.44	10.03	10.22
2090	NASDAQ	CGNX	Thu, Aug 31, 2000	10.09	10.31	9.53	10.00
2089	NASDAQ	CGNX	Wed, Aug 30, 2000	11.01	11.01	10.06	10.15
2088	NASDAQ	CGNX	Tue, Aug 29, 2000	11.19	11.25	10.81	10.97
2087	NASDAQ	CGNX	Mon, Aug 28, 2000	10.83	11.19	10.83	11.13
2086	NASDAQ	CGNX	Fri, Aug 25, 2000	10.97	11.00	10.69	10.88
2085	NASDAQ	CGNX	Thu, Aug 24, 2000	10.96	11.00	10.58	10.84
2084	NASDAQ	CGNX	Wed, Aug 23, 2000	11.33	11.34	10.91	11.00
2083	NASDAQ	CGNX	Tue, Aug 22, 2000	11.62	11.97	11.31	11.34
2082	NASDAQ	CGNX	Mon, Aug 21, 2000	11.66	11.75	11.39	11.63
2081	NASDAQ	CGNX	Fri, Aug 18, 2000	10.77	11.94	10.77	11.64
2080	NASDAQ	CGNX	Thu, Aug 17, 2000	10.63	11.00	10.48	10.78
2079	NASDAQ	CGNX	Wed, Aug 16, 2000	11.14	11.27	10.70	10.70
2078	NASDAQ	CGNX	Tue, Aug 15, 2000	10.20	11.22	10.19	10.94
2077	NASDAQ	CGNX	Mon, Aug 14, 2000	10.29	10.39	10.09	10.22
2076	NASDAQ	CGNX	Fri, Aug 11, 2000	10.52	10.67	10.00	10.27
2075	NASDAQ	CGNX	Thu, Aug 10, 2000	10.92	11.19	10.53	10.58
2074	NASDAQ	CGNX	Wed, Aug 9, 2000	10.81	11.13	10.72	10.83
2073	NASDAQ	CGNX	Tue, Aug 8, 2000	11.09	11.22	10.61	10.63
2072	NASDAQ	CGNX	Mon, Aug 7, 2000	11.06	11.34	11.00	11.03
2071	NASDAQ	CGNX	Fri, Aug 4, 2000	11.04	11.50	10.94	11.02
2070	NASDAQ	CGNX	Thu, Aug 3, 2000	11.35	11.35	10.53	10.86
2069	NASDAQ	CGNX	Wed, Aug 2, 2000	12.31	12.31	11.75	11.97
2068	NASDAQ	CGNX	Tue, Aug 1, 2000	12.39	12.39	12.00	12.28
2067	NASDAQ	CGNX	Mon, Jul 31, 2000	11.34	12.28	11.34	12.27
2066	NASDAQ	CGNX	Fri, Jul 28, 2000	11.77	12.14	11.36	11.36
2065	NASDAQ	CGNX	Thu, Jul 27, 2000	12.64	12.69	11.56	11.75
2064	NASDAQ	CGNX	Wed, Jul 26, 2000	12.78	12.81	12.41	12.69
2063	NASDAQ	CGNX	Tue, Jul 25, 2000	12.61	12.91	12.25	12.75
2062	NASDAQ	CGNX	Mon, Jul 24, 2000	11.72	12.63	11.72	12.50
2061	NASDAQ	CGNX	Fri, Jul 21, 2000	12.50	12.50	11.48	11.72
2060	NASDAQ	CGNX	Thu, Jul 20, 2000	12.72	12.72	12.31	12.50
2059	NASDAQ	CGNX	Wed, Jul 19, 2000	13.81	13.98	12.41	12.41
2058	NASDAQ	CGNX	Tue, Jul 18, 2000	13.42	14.05	13.03	13.69
2057	NASDAQ	CGNX	Mon, Jul 17, 2000	13.50	13.56	12.50	13.36
2056	NASDAQ	CGNX	Fri, Jul 14, 2000	12.27	13.63	12.25	12.66
2055	NASDAQ	CGNX	Thu, Jul 13, 2000	11.85	12.19	11.59	12.02
2054	NASDAQ	CGNX	Wed, Jul 12, 2000	11.91	12.25	11.66	11.75
2053	NASDAQ	CGNX	Tue, Jul 11, 2000	11.63	11.84	11.28	11.81
2052	NASDAQ	CGNX	Mon, Jul 10, 2000	12.50	12.58	11.59	11.75
2051	NASDAQ	CGNX	Fri, Jul 7, 2000	12.47	13.16	12.44	12.44
2050	NASDAQ	CGNX	Thu, Jul 6, 2000	11.83	12.72	11.31	12.64
2049	NASDAQ	CGNX	Wed, Jul 5, 2000	13.13	13.13	11.63	11.91
2048	NASDAQ	CGNX	Mon, Jul 3, 2000	12.76	13.16	12.73	13.16
2047	NASDAQ	CGNX	Fri, Jun 30, 2000	12.41	13.38	12.34	12.94
2046	NASDAQ	CGNX	Thu, Jun 29, 2000	13.21	13.34	11.69	12.63
2045	NASDAQ	CGNX	Wed, Jun 28, 2000	12.91	13.42	12.89	13.38
2044	NASDAQ	CGNX	Tue, Jun 27, 2000	14.39	14.59	12.52	12.69
2043	NASDAQ	CGNX	Mon, Jun 26, 2000	14.69	14.97	14.42	14.44
2042	NASDAQ	CGNX	Fri, Jun 23, 2000	14.51	14.84	14.50	14.61
2041	NASDAQ	CGNX	Thu, Jun 22, 2000	15.17	15.47	14.53	14.53
2040	NASDAQ	CGNX	Wed, Jun 21, 2000	14.72	15.00	14.56	14.94
2039	NASDAQ	CGNX	Tue, Jun 20, 2000	15.23	15.31	14.59	14.73
2038	NASDAQ	CGNX	Mon, Jun 19, 2000	15.48	15.59	14.88	15.13
2037	NASDAQ	CGNX	Fri, Jun 16, 2000	15.44	15.69	15.22	15.50
2036	NASDAQ	CGNX	Thu, Jun 15, 2000	14.61	16.00	14.52	15.39
2035	NASDAQ	CGNX	Wed, Jun 14, 2000	14.75	15.13	14.67	14.69
2034	NASDAQ	CGNX	Tue, Jun 13, 2000	14.63	14.94	14.45	14.92
2033	NASDAQ	CGNX	Mon, Jun 12, 2000	15.22	15.25	14.66	14.75
2032	NASDAQ	CGNX	Fri, Jun 9, 2000	14.69	15.38	14.59	15.09
2031	NASDAQ	CGNX	Thu, Jun 8, 2000	14.73	15.00	14.16	14.66
2030	NASDAQ	CGNX	Wed, Jun 7, 2000	14.94	14.94	14.25	14.75
2029	NASDAQ	CGNX	Tue, Jun 6, 2000	14.78	15.73	14.75	14.97
2028	NASDAQ	CGNX	Mon, Jun 5, 2000	14.28	14.97	14.25	14.63
2027	NASDAQ	CGNX	Fri, Jun 2, 2000	14.38	15.13	14.38	14.48
2026	NASDAQ	CGNX	Thu, Jun 1, 2000	13.72	14.47	13.56	14.31
2025	NASDAQ	CGNX	Wed, May 31, 2000	13.34	13.75	13.25	13.52
2024	NASDAQ	CGNX	Tue, May 30, 2000	13.31	13.77	13.27	13.50
2023	NASDAQ	CGNX	Fri, May 26, 2000	13.00	13.48	12.63	13.28
2022	NASDAQ	CGNX	Thu, May 25, 2000	13.77	13.94	12.94	12.94
2021	NASDAQ	CGNX	Wed, May 24, 2000	13.06	13.88	12.75	13.77
2020	NASDAQ	CGNX	Tue, May 23, 2000	13.06	13.58	13.06	13.08
2019	NASDAQ	CGNX	Mon, May 22, 2000	12.47	13.23	12.06	13.13
2018	NASDAQ	CGNX	Fri, May 19, 2000	13.13	13.13	12.13	12.39
2017	NASDAQ	CGNX	Thu, May 18, 2000	13.77	14.00	13.13	13.13
2016	NASDAQ	CGNX	Wed, May 17, 2000	13.69	14.00	13.56	13.73
2015	NASDAQ	CGNX	Tue, May 16, 2000	13.77	14.19	13.50	13.89
2014	NASDAQ	CGNX	Mon, May 15, 2000	13.66	13.78	13.06	13.77
2013	NASDAQ	CGNX	Fri, May 12, 2000	13.75	13.78	13.55	13.59
2012	NASDAQ	CGNX	Thu, May 11, 2000	13.00	13.80	12.97	13.78
2011	NASDAQ	CGNX	Wed, May 10, 2000	13.05	13.19	12.88	12.97
2010	NASDAQ	CGNX	Tue, May 9, 2000	13.55	13.61	12.91	13.25
2009	NASDAQ	CGNX	Mon, May 8, 2000	13.78	13.91	13.31	13.31
2008	NASDAQ	CGNX	Fri, May 5, 2000	13.75	14.38	13.75	14.03
2007	NASDAQ	CGNX	Thu, May 4, 2000	13.66	13.75	13.22	13.73
2006	NASDAQ	CGNX	Wed, May 3, 2000	13.16	13.78	12.78	13.38
2005	NASDAQ	CGNX	Tue, May 2, 2000	13.69	14.00	13.13	13.50
2004	NASDAQ	CGNX	Mon, May 1, 2000	14.28	14.63	13.72	14.00
2003	NASDAQ	CGNX	Fri, Apr 28, 2000	13.25	14.25	13.19	14.22
2002	NASDAQ	CGNX	Thu, Apr 27, 2000	12.72	13.75	12.31	13.30
2001	NASDAQ	CGNX	Wed, Apr 26, 2000	13.88	13.91	12.78	12.81
2000	NASDAQ	CGNX	Tue, Apr 25, 2000	13.06	14.09	12.50	14.09
1999	NASDAQ	CGNX	Mon, Apr 24, 2000	13.88	14.13	12.05	12.95
1998	NASDAQ	CGNX	Thu, Apr 20, 2000	13.97	15.02	13.44	13.97
1997	NASDAQ	CGNX	Wed, Apr 19, 2000	13.39	13.86	13.16	13.52
1996	NASDAQ	CGNX	Tue, Apr 18, 2000	12.94	13.75	12.88	13.00
1995	NASDAQ	CGNX	Mon, Apr 17, 2000	13.53	14.59	11.89	13.02
1994	NASDAQ	CGNX	Fri, Apr 14, 2000	14.75	14.75	12.89	14.00
1993	NASDAQ	CGNX	Thu, Apr 13, 2000	15.22	15.59	14.98	15.09
1992	NASDAQ	CGNX	Wed, Apr 12, 2000	15.25	15.94	15.00	15.15
1991	NASDAQ	CGNX	Tue, Apr 11, 2000	15.61	15.67	15.03	15.28
1990	NASDAQ	CGNX	Mon, Apr 10, 2000	16.25	16.88	15.67	15.67
1989	NASDAQ	CGNX	Fri, Apr 7, 2000	15.72	16.16	15.42	16.13
1988	NASDAQ	CGNX	Thu, Apr 6, 2000	15.77	16.20	15.19	15.50
1987	NASDAQ	CGNX	Wed, Apr 5, 2000	14.69	15.88	14.47	15.56
1986	NASDAQ	CGNX	Tue, Apr 4, 2000	13.78	15.13	13.31	15.03
1985	NASDAQ	CGNX	Mon, Apr 3, 2000	14.53	14.63	12.97	13.81
1984	NASDAQ	CGNX	Fri, Mar 31, 2000	14.03	14.94	13.81	14.42
1983	NASDAQ	CGNX	Thu, Mar 30, 2000	13.44	14.13	13.13	13.88
1982	NASDAQ	CGNX	Wed, Mar 29, 2000	14.34	14.48	13.56	13.81
1981	NASDAQ	CGNX	Tue, Mar 28, 2000	14.69	14.84	13.88	14.22
1980	NASDAQ	CGNX	Mon, Mar 27, 2000	14.58	15.09	14.56	14.63
1979	NASDAQ	CGNX	Fri, Mar 24, 2000	15.38	15.50	14.34	14.50
1978	NASDAQ	CGNX	Thu, Mar 23, 2000	15.47	18.28	14.19	14.57
1977	NASDAQ	CGNX	Wed, Mar 22, 2000	12.09	12.30	11.94	12.25
1976	NASDAQ	CGNX	Tue, Mar 21, 2000	12.16	12.16	11.61	12.06
1975	NASDAQ	CGNX	Mon, Mar 20, 2000	12.50	12.56	11.97	12.02
1974	NASDAQ	CGNX	Fri, Mar 17, 2000	11.72	12.50	11.59	12.48
1973	NASDAQ	CGNX	Thu, Mar 16, 2000	12.03	12.10	11.64	11.94
1972	NASDAQ	CGNX	Wed, Mar 15, 2000	13.05	13.09	11.63	11.97
1971	NASDAQ	CGNX	Tue, Mar 14, 2000	13.69	14.00	12.83	12.83
1970	NASDAQ	CGNX	Mon, Mar 13, 2000	13.41	13.94	13.00	13.50
1969	NASDAQ	CGNX	Fri, Mar 10, 2000	14.03	14.06	13.44	13.64
1968	NASDAQ	CGNX	Thu, Mar 9, 2000	12.28	14.13	12.22	14.00
1967	NASDAQ	CGNX	Wed, Mar 8, 2000	12.25	12.50	12.13	12.31
1966	NASDAQ	CGNX	Tue, Mar 7, 2000	12.33	12.59	12.09	12.22
1965	NASDAQ	CGNX	Mon, Mar 6, 2000	12.06	12.50	12.06	12.31
1964	NASDAQ	CGNX	Fri, Mar 3, 2000	11.91	12.19	11.78	12.13
1963	NASDAQ	CGNX	Thu, Mar 2, 2000	11.41	11.81	11.25	11.77
1962	NASDAQ	CGNX	Wed, Mar 1, 2000	10.98	11.41	10.86	11.34
1961	NASDAQ	CGNX	Tue, Feb 29, 2000	11.00	11.03	10.94	10.98
1960	NASDAQ	CGNX	Mon, Feb 28, 2000	11.25	11.44	10.69	11.02
1959	NASDAQ	CGNX	Fri, Feb 25, 2000	11.38	11.91	11.23	11.23
1958	NASDAQ	CGNX	Thu, Feb 24, 2000	11.53	11.75	11.39	11.45
1957	NASDAQ	CGNX	Wed, Feb 23, 2000	10.88	11.56	10.72	11.45
1956	NASDAQ	CGNX	Tue, Feb 22, 2000	10.75	10.88	10.09	10.86
1955	NASDAQ	CGNX	Fri, Feb 18, 2000	11.47	11.47	10.75	10.80
1954	NASDAQ	CGNX	Thu, Feb 17, 2000	11.13	11.56	11.09	11.52
1953	NASDAQ	CGNX	Wed, Feb 16, 2000	10.69	11.25	10.69	11.03
1952	NASDAQ	CGNX	Tue, Feb 15, 2000	10.78	10.84	10.53	10.66
1951	NASDAQ	CGNX	Mon, Feb 14, 2000	10.97	11.03	10.66	10.69
1950	NASDAQ	CGNX	Fri, Feb 11, 2000	11.08	11.30	10.66	10.97
1949	NASDAQ	CGNX	Thu, Feb 10, 2000	11.06	11.44	10.94	11.13
1948	NASDAQ	CGNX	Wed, Feb 9, 2000	10.98	11.50	10.78	10.89
1947	NASDAQ	CGNX	Tue, Feb 8, 2000	10.91	11.03	10.81	10.98
1946	NASDAQ	CGNX	Mon, Feb 7, 2000	11.05	11.08	10.78	10.93
1945	NASDAQ	CGNX	Fri, Feb 4, 2000	11.11	11.20	11.00	11.05
1944	NASDAQ	CGNX	Thu, Feb 3, 2000	11.03	11.28	10.98	11.14
1943	NASDAQ	CGNX	Wed, Feb 2, 2000	10.69	11.03	10.63	11.03
1942	NASDAQ	CGNX	Tue, Feb 1, 2000	10.11	10.73	10.09	10.73
1941	NASDAQ	CGNX	Mon, Jan 31, 2000	10.53	10.53	9.75	10.19
1940	NASDAQ	CGNX	Fri, Jan 28, 2000	10.59	10.72	10.44	10.59
1939	NASDAQ	CGNX	Thu, Jan 27, 2000	10.50	10.78	10.50	10.69
1938	NASDAQ	CGNX	Wed, Jan 26, 2000	10.73	11.06	9.94	10.48
1937	NASDAQ	CGNX	Tue, Jan 25, 2000	10.75	10.88	10.44	10.73
1936	NASDAQ	CGNX	Mon, Jan 24, 2000	10.88	11.25	10.59	10.70
1935	NASDAQ	CGNX	Fri, Jan 21, 2000	10.56	11.00	10.55	10.91
1934	NASDAQ	CGNX	Thu, Jan 20, 2000	10.42	10.88	10.38	10.55
1933	NASDAQ	CGNX	Wed, Jan 19, 2000	10.67	10.69	10.22	10.24
1932	NASDAQ	CGNX	Tue, Jan 18, 2000	10.50	10.92	9.84	10.68
1931	NASDAQ	CGNX	Fri, Jan 14, 2000	9.73	10.59	9.72	10.56
1930	NASDAQ	CGNX	Thu, Jan 13, 2000	9.09	9.75	9.09	9.74
1929	NASDAQ	CGNX	Wed, Jan 12, 2000	8.94	9.12	8.91	9.08
1928	NASDAQ	CGNX	Tue, Jan 11, 2000	9.26	9.30	8.97	8.97
1927	NASDAQ	CGNX	Mon, Jan 10, 2000	8.89	9.34	8.88	9.30
1926	NASDAQ	CGNX	Fri, Jan 7, 2000	8.69	8.88	8.67	8.87
1925	NASDAQ	CGNX	Thu, Jan 6, 2000	8.77	8.94	8.77	8.78
1924	NASDAQ	CGNX	Wed, Jan 5, 2000	8.85	9.00	8.75	8.84
1923	NASDAQ	CGNX	Tue, Jan 4, 2000	9.13	9.25	8.88	8.97
1922	NASDAQ	CGNX	Mon, Jan 3, 2000	9.56	9.66	8.86	9.26
1921	NASDAQ	CGNX	Fri, Dec 31, 1999	9.36	9.77	9.36	9.75
1920	NASDAQ	CGNX	Thu, Dec 30, 1999	9.50	9.66	9.38	9.51
1919	NASDAQ	CGNX	Wed, Dec 29, 1999	9.31	9.72	9.31	9.58
1918	NASDAQ	CGNX	Tue, Dec 28, 1999	9.22	9.56	9.00	9.32
1917	NASDAQ	CGNX	Mon, Dec 27, 1999	9.03	9.25	8.94	9.23
1916	NASDAQ	CGNX	Thu, Dec 23, 1999	8.88	9.13	8.88	9.03
1915	NASDAQ	CGNX	Wed, Dec 22, 1999	8.88	9.03	8.59	8.95
1914	NASDAQ	CGNX	Tue, Dec 21, 1999	8.47	8.91	8.38	8.89
1913	NASDAQ	CGNX	Mon, Dec 20, 1999	8.22	8.47	8.19	8.45
1912	NASDAQ	CGNX	Fri, Dec 17, 1999	8.00	8.22	8.00	8.20
1911	NASDAQ	CGNX	Thu, Dec 16, 1999	7.77	8.02	7.77	8.02
1910	NASDAQ	CGNX	Wed, Dec 15, 1999	7.77	7.92	7.69	7.84
1909	NASDAQ	CGNX	Tue, Dec 14, 1999	7.73	7.81	7.73	7.77
1908	NASDAQ	CGNX	Mon, Dec 13, 1999	7.63	7.83	7.58	7.81
1907	NASDAQ	CGNX	Fri, Dec 10, 1999	8.02	8.14	7.66	7.77
1906	NASDAQ	CGNX	Thu, Dec 9, 1999	7.84	8.00	7.38	7.91
1905	NASDAQ	CGNX	Wed, Dec 8, 1999	7.94	7.94	7.78	7.81
1904	NASDAQ	CGNX	Tue, Dec 7, 1999	8.01	8.03	7.81	7.97
1903	NASDAQ	CGNX	Mon, Dec 6, 1999	7.91	8.02	7.81	7.98
1902	NASDAQ	CGNX	Fri, Dec 3, 1999	7.98	8.11	7.88	7.93
1901	NASDAQ	CGNX	Thu, Dec 2, 1999	7.86	7.98	7.83	7.97
1900	NASDAQ	CGNX	Wed, Dec 1, 1999	8.14	8.17	7.84	7.88
1899	NASDAQ	CGNX	Tue, Nov 30, 1999	8.13	8.23	8.09	8.13
1898	NASDAQ	CGNX	Mon, Nov 29, 1999	8.17	8.28	8.06	8.16
1897	NASDAQ	CGNX	Fri, Nov 26, 1999	8.13	8.14	7.98	8.02
1896	NASDAQ	CGNX	Wed, Nov 24, 1999	8.00	8.14	7.81	8.12
1895	NASDAQ	CGNX	Tue, Nov 23, 1999	8.39	8.50	7.84	8.02
1894	NASDAQ	CGNX	Mon, Nov 22, 1999	8.38	8.53	8.38	8.52
1893	NASDAQ	CGNX	Fri, Nov 19, 1999	8.45	8.50	8.38	8.48
1892	NASDAQ	CGNX	Thu, Nov 18, 1999	8.44	8.46	8.31	8.34
1891	NASDAQ	CGNX	Wed, Nov 17, 1999	8.34	8.56	8.28	8.36
1890	NASDAQ	CGNX	Tue, Nov 16, 1999	8.25	8.38	8.25	8.25
1889	NASDAQ	CGNX	Mon, Nov 15, 1999	8.34	8.34	8.20	8.27
1888	NASDAQ	CGNX	Fri, Nov 12, 1999	8.50	8.50	8.16	8.28
1887	NASDAQ	CGNX	Thu, Nov 11, 1999	8.31	8.47	8.25	8.44
1886	NASDAQ	CGNX	Wed, Nov 10, 1999	8.38	8.42	8.17	8.34
1885	NASDAQ	CGNX	Tue, Nov 9, 1999	8.13	8.41	8.00	8.38
1884	NASDAQ	CGNX	Mon, Nov 8, 1999	7.94	8.13	7.94	8.09
1883	NASDAQ	CGNX	Fri, Nov 5, 1999	7.75	8.13	7.72	8.06
1882	NASDAQ	CGNX	Thu, Nov 4, 1999	7.73	7.78	7.63	7.78
1881	NASDAQ	CGNX	Wed, Nov 3, 1999	7.61	7.77	7.59	7.63
1880	NASDAQ	CGNX	Tue, Nov 2, 1999	7.48	7.75	7.47	7.58
1879	NASDAQ	CGNX	Mon, Nov 1, 1999	7.50	7.59	7.38	7.53
1878	NASDAQ	CGNX	Fri, Oct 29, 1999	7.25	7.48	7.22	7.48
1877	NASDAQ	CGNX	Thu, Oct 28, 1999	6.97	7.28	6.88	7.28
1876	NASDAQ	CGNX	Wed, Oct 27, 1999	6.78	6.88	6.63	6.88
1875	NASDAQ	CGNX	Tue, Oct 26, 1999	6.78	6.81	6.75	6.77
1874	NASDAQ	CGNX	Mon, Oct 25, 1999	6.97	6.97	6.63	6.77
1873	NASDAQ	CGNX	Fri, Oct 22, 1999	6.73	6.97	6.72	6.92
1872	NASDAQ	CGNX	Thu, Oct 21, 1999	6.58	6.78	6.53	6.69
1871	NASDAQ	CGNX	Wed, Oct 20, 1999	7.20	7.31	6.59	6.64
1870	NASDAQ	CGNX	Tue, Oct 19, 1999	7.00	7.19	6.91	6.91
1869	NASDAQ	CGNX	Mon, Oct 18, 1999	7.50	7.53	6.97	7.02
1868	NASDAQ	CGNX	Fri, Oct 15, 1999	7.28	7.56	7.13	7.55
1867	NASDAQ	CGNX	Thu, Oct 14, 1999	7.36	7.56	7.36	7.44
1866	NASDAQ	CGNX	Wed, Oct 13, 1999	7.69	7.88	7.34	7.38
1865	NASDAQ	CGNX	Tue, Oct 12, 1999	7.85	8.14	7.69	7.73
1864	NASDAQ	CGNX	Mon, Oct 11, 1999	7.58	7.97	7.56	7.83
1863	NASDAQ	CGNX	Fri, Oct 8, 1999	7.56	7.73	7.50	7.53
1862	NASDAQ	CGNX	Thu, Oct 7, 1999	7.88	7.89	7.52	7.73
1861	NASDAQ	CGNX	Wed, Oct 6, 1999	7.98	8.06	7.91	7.92
1860	NASDAQ	CGNX	Tue, Oct 5, 1999	8.13	8.16	7.88	7.98
1859	NASDAQ	CGNX	Mon, Oct 4, 1999	7.44	7.92	7.44	7.88
1858	NASDAQ	CGNX	Fri, Oct 1, 1999	7.63	7.63	7.23	7.51
1857	NASDAQ	CGNX	Thu, Sep 30, 1999	7.52	7.59	7.28	7.55
1856	NASDAQ	CGNX	Wed, Sep 29, 1999	7.31	7.53	7.31	7.50
1855	NASDAQ	CGNX	Tue, Sep 28, 1999	7.72	7.73	7.31	7.31
1854	NASDAQ	CGNX	Mon, Sep 27, 1999	7.75	7.83	7.59	7.72
1853	NASDAQ	CGNX	Fri, Sep 24, 1999	7.75	7.91	7.66	7.73
1852	NASDAQ	CGNX	Thu, Sep 23, 1999	8.02	8.36	7.91	7.91
1851	NASDAQ	CGNX	Wed, Sep 22, 1999	8.13	8.13	7.95	8.04
1850	NASDAQ	CGNX	Tue, Sep 21, 1999	8.13	8.19	7.97	8.09
1849	NASDAQ	CGNX	Mon, Sep 20, 1999	8.11	8.25	8.09	8.16
1848	NASDAQ	CGNX	Fri, Sep 17, 1999	8.23	8.44	8.19	8.19
1847	NASDAQ	CGNX	Thu, Sep 16, 1999	8.25	8.28	8.13	8.19
1846	NASDAQ	CGNX	Wed, Sep 15, 1999	8.39	8.69	8.22	8.25
1845	NASDAQ	CGNX	Tue, Sep 14, 1999	8.25	8.30	8.16	8.28
1844	NASDAQ	CGNX	Mon, Sep 13, 1999	8.16	8.36	7.94	8.30
1843	NASDAQ	CGNX	Fri, Sep 10, 1999	7.75	8.34	7.75	8.34
1842	NASDAQ	CGNX	Thu, Sep 9, 1999	7.88	7.94	7.66	7.84
1841	NASDAQ	CGNX	Wed, Sep 8, 1999	7.88	8.13	7.69	7.88
1840	NASDAQ	CGNX	Tue, Sep 7, 1999	7.88	8.09	7.69	8.03
1839	NASDAQ	CGNX	Fri, Sep 3, 1999	7.56	7.98	7.56	7.91
1838	NASDAQ	CGNX	Thu, Sep 2, 1999	7.47	7.58	7.41	7.56
1837	NASDAQ	CGNX	Wed, Sep 1, 1999	7.56	7.70	7.55	7.64
1836	NASDAQ	CGNX	Tue, Aug 31, 1999	7.53	7.59	7.44	7.55
1835	NASDAQ	CGNX	Mon, Aug 30, 1999	7.48	7.53	7.41	7.52
1834	NASDAQ	CGNX	Fri, Aug 27, 1999	7.27	7.52	7.22	7.45
1833	NASDAQ	CGNX	Thu, Aug 26, 1999	7.31	7.31	7.20	7.27
1832	NASDAQ	CGNX	Wed, Aug 25, 1999	7.41	7.50	7.13	7.27
1831	NASDAQ	CGNX	Tue, Aug 24, 1999	7.56	7.66	7.38	7.50
1830	NASDAQ	CGNX	Mon, Aug 23, 1999	7.59	7.66	7.56	7.58
1829	NASDAQ	CGNX	Fri, Aug 20, 1999	7.66	7.77	7.56	7.56
1828	NASDAQ	CGNX	Thu, Aug 19, 1999	7.88	7.88	7.59	7.73
1827	NASDAQ	CGNX	Wed, Aug 18, 1999	8.00	8.03	7.81	7.88
1826	NASDAQ	CGNX	Tue, Aug 17, 1999	7.75	7.91	7.73	7.91
1825	NASDAQ	CGNX	Mon, Aug 16, 1999	8.17	8.19	7.66	7.66
1824	NASDAQ	CGNX	Fri, Aug 13, 1999	8.00	8.25	8.00	8.25
1823	NASDAQ	CGNX	Thu, Aug 12, 1999	7.94	8.00	7.92	7.97
1822	NASDAQ	CGNX	Wed, Aug 11, 1999	7.88	8.00	7.88	7.98
1821	NASDAQ	CGNX	Tue, Aug 10, 1999	7.97	8.06	7.75	7.84
1820	NASDAQ	CGNX	Mon, Aug 9, 1999	8.00	8.13	8.00	8.00
1819	NASDAQ	CGNX	Fri, Aug 6, 1999	7.97	8.13	7.97	8.02
1818	NASDAQ	CGNX	Thu, Aug 5, 1999	8.10	8.22	7.84	8.19
1817	NASDAQ	CGNX	Wed, Aug 4, 1999	7.75	8.19	7.70	8.12
1816	NASDAQ	CGNX	Tue, Aug 3, 1999	8.09	8.09	7.78	7.78
1815	NASDAQ	CGNX	Mon, Aug 2, 1999	7.94	7.97	7.88	7.97
1814	NASDAQ	CGNX	Fri, Jul 30, 1999	8.03	8.09	7.81	7.97
1813	NASDAQ	CGNX	Thu, Jul 29, 1999	7.84	8.16	7.78	8.00
1812	NASDAQ	CGNX	Wed, Jul 28, 1999	7.95	8.05	7.91	7.98
1811	NASDAQ	CGNX	Tue, Jul 27, 1999	7.86	8.16	7.86	7.97
1810	NASDAQ	CGNX	Mon, Jul 26, 1999	7.75	8.00	7.75	7.86
1809	NASDAQ	CGNX	Fri, Jul 23, 1999	7.75	7.83	7.72	7.83
1808	NASDAQ	CGNX	Thu, Jul 22, 1999	7.94	8.03	7.73	7.75
1807	NASDAQ	CGNX	Wed, Jul 21, 1999	7.81	8.00	7.78	7.86
1806	NASDAQ	CGNX	Tue, Jul 20, 1999	8.50	8.55	7.80	7.88
1805	NASDAQ	CGNX	Mon, Jul 19, 1999	8.84	8.86	8.56	8.60
1804	NASDAQ	CGNX	Fri, Jul 16, 1999	8.69	8.97	8.63	8.85
1803	NASDAQ	CGNX	Thu, Jul 15, 1999	8.25	8.73	8.25	8.70
1802	NASDAQ	CGNX	Wed, Jul 14, 1999	8.19	8.19	8.00	8.09
1801	NASDAQ	CGNX	Tue, Jul 13, 1999	8.25	8.25	8.13	8.22
1800	NASDAQ	CGNX	Mon, Jul 12, 1999	8.22	8.30	8.06	8.25
1799	NASDAQ	CGNX	Fri, Jul 9, 1999	8.22	8.25	8.03	8.09
1798	NASDAQ	CGNX	Thu, Jul 8, 1999	8.03	8.25	8.03	8.13
1797	NASDAQ	CGNX	Wed, Jul 7, 1999	8.23	8.24	7.94	8.14
1796	NASDAQ	CGNX	Tue, Jul 6, 1999	8.09	8.31	8.09	8.25
1795	NASDAQ	CGNX	Fri, Jul 2, 1999	7.94	8.23	7.91	8.15
1794	NASDAQ	CGNX	Thu, Jul 1, 1999	7.91	8.03	7.91	7.95
1793	NASDAQ	CGNX	Wed, Jun 30, 1999	7.66	7.89	7.66	7.89
1792	NASDAQ	CGNX	Tue, Jun 29, 1999	7.69	7.81	7.64	7.81
1791	NASDAQ	CGNX	Mon, Jun 28, 1999	7.84	8.00	7.66	7.72
1790	NASDAQ	CGNX	Fri, Jun 25, 1999	7.84	8.03	7.84	7.84
1789	NASDAQ	CGNX	Thu, Jun 24, 1999	7.97	8.06	7.81	7.88
1788	NASDAQ	CGNX	Wed, Jun 23, 1999	8.13	8.16	7.97	8.00
1787	NASDAQ	CGNX	Tue, Jun 22, 1999	8.13	8.22	8.00	8.14
1786	NASDAQ	CGNX	Mon, Jun 21, 1999	8.00	8.22	7.70	8.13
1785	NASDAQ	CGNX	Fri, Jun 18, 1999	8.31	8.38	7.91	8.03
1784	NASDAQ	CGNX	Thu, Jun 17, 1999	7.94	8.25	7.88	8.23
1783	NASDAQ	CGNX	Wed, Jun 16, 1999	7.81	8.06	7.75	8.03
1782	NASDAQ	CGNX	Tue, Jun 15, 1999	8.00	8.31	8.00	8.03
1781	NASDAQ	CGNX	Mon, Jun 14, 1999	7.63	8.13	7.41	8.05
1780	NASDAQ	CGNX	Fri, Jun 11, 1999	7.97	7.98	7.63	7.75
1779	NASDAQ	CGNX	Thu, Jun 10, 1999	7.91	8.03	7.88	8.00
1778	NASDAQ	CGNX	Wed, Jun 9, 1999	7.63	8.11	7.61	8.07
1777	NASDAQ	CGNX	Tue, Jun 8, 1999	7.63	7.66	7.53	7.59
1776	NASDAQ	CGNX	Mon, Jun 7, 1999	7.09	7.56	7.09	7.55
1775	NASDAQ	CGNX	Fri, Jun 4, 1999	7.19	7.28	7.06	7.13
1774	NASDAQ	CGNX	Thu, Jun 3, 1999	7.25	7.38	7.00	7.02
1773	NASDAQ	CGNX	Wed, Jun 2, 1999	6.63	7.19	6.63	7.16
1772	NASDAQ	CGNX	Tue, Jun 1, 1999	6.66	6.84	6.59	6.72
1771	NASDAQ	CGNX	Fri, May 28, 1999	6.66	7.00	6.66	6.72
1770	NASDAQ	CGNX	Thu, May 27, 1999	6.69	6.81	6.47	6.69
1769	NASDAQ	CGNX	Wed, May 26, 1999	7.06	7.06	6.53	6.75
1768	NASDAQ	CGNX	Tue, May 25, 1999	7.11	7.19	6.88	6.97
1767	NASDAQ	CGNX	Mon, May 24, 1999	7.25	7.28	7.09	7.13
1766	NASDAQ	CGNX	Fri, May 21, 1999	7.19	7.31	7.13	7.25
1765	NASDAQ	CGNX	Thu, May 20, 1999	7.41	7.52	7.13	7.19
1764	NASDAQ	CGNX	Wed, May 19, 1999	7.19	7.41	7.06	7.39
1763	NASDAQ	CGNX	Tue, May 18, 1999	7.00	7.39	7.00	7.13
1762	NASDAQ	CGNX	Mon, May 17, 1999	7.13	7.13	6.75	6.91
1761	NASDAQ	CGNX	Fri, May 14, 1999	7.31	7.41	7.19	7.34
1760	NASDAQ	CGNX	Thu, May 13, 1999	7.22	7.50	7.19	7.41
1759	NASDAQ	CGNX	Wed, May 12, 1999	7.19	7.23	6.94	7.23
1758	NASDAQ	CGNX	Tue, May 11, 1999	7.25	7.28	7.03	7.16
1757	NASDAQ	CGNX	Mon, May 10, 1999	7.22	7.28	7.20	7.24
1756	NASDAQ	CGNX	Fri, May 7, 1999	7.19	7.25	7.19	7.25
1755	NASDAQ	CGNX	Thu, May 6, 1999	7.25	7.25	7.19	7.22
1754	NASDAQ	CGNX	Wed, May 5, 1999	7.19	7.30	7.13	7.25
1753	NASDAQ	CGNX	Tue, May 4, 1999	7.16	7.31	7.16	7.24
1752	NASDAQ	CGNX	Mon, May 3, 1999	7.25	7.38	7.09	7.25
1751	NASDAQ	CGNX	Fri, Apr 30, 1999	7.22	7.34	7.19	7.25
1750	NASDAQ	CGNX	Thu, Apr 29, 1999	7.52	7.56	7.06	7.31
1749	NASDAQ	CGNX	Wed, Apr 28, 1999	7.38	7.59	7.34	7.50
1748	NASDAQ	CGNX	Tue, Apr 27, 1999	7.31	7.47	7.19	7.38
1747	NASDAQ	CGNX	Mon, Apr 26, 1999	7.19	7.43	7.05	7.43
1746	NASDAQ	CGNX	Fri, Apr 23, 1999	7.28	7.28	6.72	7.09
1745	NASDAQ	CGNX	Thu, Apr 22, 1999	6.78	7.47	6.78	7.28
1744	NASDAQ	CGNX	Wed, Apr 21, 1999	6.50	6.81	6.44	6.81
1743	NASDAQ	CGNX	Tue, Apr 20, 1999	6.19	6.75	6.16	6.45
1742	NASDAQ	CGNX	Mon, Apr 19, 1999	6.23	6.23	6.08	6.17
1741	NASDAQ	CGNX	Fri, Apr 16, 1999	6.25	6.31	6.14	6.22
1740	NASDAQ	CGNX	Thu, Apr 15, 1999	6.13	6.25	5.97	6.24
1739	NASDAQ	CGNX	Wed, Apr 14, 1999	6.22	6.41	6.14	6.14
1738	NASDAQ	CGNX	Tue, Apr 13, 1999	6.16	6.41	6.16	6.19
1737	NASDAQ	CGNX	Mon, Apr 12, 1999	6.44	6.53	6.16	6.17
1736	NASDAQ	CGNX	Fri, Apr 9, 1999	6.31	6.47	6.25	6.42
1735	NASDAQ	CGNX	Thu, Apr 8, 1999	6.36	6.47	6.20	6.31
1734	NASDAQ	CGNX	Wed, Apr 7, 1999	6.19	6.47	6.09	6.34
1733	NASDAQ	CGNX	Tue, Apr 6, 1999	6.03	6.25	6.02	6.23
1732	NASDAQ	CGNX	Mon, Apr 5, 1999	6.06	6.13	5.91	6.13
1731	NASDAQ	CGNX	Thu, Apr 1, 1999	5.94	6.03	5.89	6.00
1730	NASDAQ	CGNX	Wed, Mar 31, 1999	5.94	6.00	5.78	5.92
1729	NASDAQ	CGNX	Tue, Mar 30, 1999	5.84	6.11	5.84	6.02
1728	NASDAQ	CGNX	Mon, Mar 29, 1999	5.88	6.03	5.88	5.94
1727	NASDAQ	CGNX	Fri, Mar 26, 1999	5.84	5.97	5.81	5.84
1726	NASDAQ	CGNX	Thu, Mar 25, 1999	5.66	6.00	5.63	5.95
1725	NASDAQ	CGNX	Wed, Mar 24, 1999	5.70	5.70	5.63	5.64
1724	NASDAQ	CGNX	Tue, Mar 23, 1999	5.81	5.91	5.69	5.70
1723	NASDAQ	CGNX	Mon, Mar 22, 1999	6.00	6.05	5.77	5.91
1722	NASDAQ	CGNX	Fri, Mar 19, 1999	5.88	6.09	5.88	6.09
1721	NASDAQ	CGNX	Thu, Mar 18, 1999	5.88	6.09	5.88	5.91
1720	NASDAQ	CGNX	Wed, Mar 17, 1999	5.91	5.98	5.81	5.97
1719	NASDAQ	CGNX	Tue, Mar 16, 1999	5.72	6.00	5.72	6.00
1718	NASDAQ	CGNX	Mon, Mar 15, 1999	6.00	6.22	5.72	5.80
1717	NASDAQ	CGNX	Fri, Mar 12, 1999	5.97	6.09	5.97	6.06
1716	NASDAQ	CGNX	Thu, Mar 11, 1999	6.06	6.13	5.89	6.03
1715	NASDAQ	CGNX	Wed, Mar 10, 1999	5.97	6.03	5.95	6.00
1714	NASDAQ	CGNX	Tue, Mar 9, 1999	6.08	6.11	5.98	5.98
1713	NASDAQ	CGNX	Mon, Mar 8, 1999	5.88	6.19	5.88	6.04
1712	NASDAQ	CGNX	Fri, Mar 5, 1999	6.03	6.13	5.88	5.91
1711	NASDAQ	CGNX	Thu, Mar 4, 1999	5.94	6.13	5.88	5.97
1710	NASDAQ	CGNX	Wed, Mar 3, 1999	6.16	6.16	5.97	5.98
1709	NASDAQ	CGNX	Tue, Mar 2, 1999	6.16	6.31	6.13	6.13
1708	NASDAQ	CGNX	Mon, Mar 1, 1999	6.19	6.31	6.03	6.28
1707	NASDAQ	CGNX	Fri, Feb 26, 1999	6.47	6.50	6.25	6.25
1706	NASDAQ	CGNX	Thu, Feb 25, 1999	6.55	6.63	6.41	6.50
1705	NASDAQ	CGNX	Wed, Feb 24, 1999	6.44	6.63	6.38	6.53
1704	NASDAQ	CGNX	Tue, Feb 23, 1999	6.53	6.58	6.19	6.25
1703	NASDAQ	CGNX	Mon, Feb 22, 1999	6.47	6.63	6.47	6.53
1702	NASDAQ	CGNX	Fri, Feb 19, 1999	6.63	6.72	6.44	6.48
1701	NASDAQ	CGNX	Thu, Feb 18, 1999	6.50	6.70	6.50	6.59
1700	NASDAQ	CGNX	Wed, Feb 17, 1999	6.44	6.69	6.38	6.55
1699	NASDAQ	CGNX	Tue, Feb 16, 1999	6.56	6.66	6.44	6.59
1698	NASDAQ	CGNX	Fri, Feb 12, 1999	6.63	6.75	6.41	6.58
1697	NASDAQ	CGNX	Thu, Feb 11, 1999	6.38	6.84	6.38	6.75
1696	NASDAQ	CGNX	Wed, Feb 10, 1999	6.41	6.45	6.25	6.41
1695	NASDAQ	CGNX	Tue, Feb 9, 1999	6.66	6.72	6.34	6.56
1694	NASDAQ	CGNX	Mon, Feb 8, 1999	6.77	7.06	6.69	6.84
1693	NASDAQ	CGNX	Fri, Feb 5, 1999	6.52	6.63	6.52	6.59
1692	NASDAQ	CGNX	Thu, Feb 4, 1999	6.28	6.78	6.28	6.56
1691	NASDAQ	CGNX	Wed, Feb 3, 1999	6.47	6.50	6.08	6.34
1690	NASDAQ	CGNX	Tue, Feb 2, 1999	6.75	6.78	6.34	6.47
1689	NASDAQ	CGNX	Mon, Feb 1, 1999	7.00	7.09	6.75	6.91
1688	NASDAQ	CGNX	Fri, Jan 29, 1999	6.50	7.00	6.44	6.94
1687	NASDAQ	CGNX	Thu, Jan 28, 1999	5.97	6.78	5.86	6.34
1686	NASDAQ	CGNX	Wed, Jan 27, 1999	6.13	6.31	5.91	5.94
1685	NASDAQ	CGNX	Tue, Jan 26, 1999	6.06	6.27	6.03	6.22
1684	NASDAQ	CGNX	Mon, Jan 25, 1999	6.09	6.19	5.91	6.06
1683	NASDAQ	CGNX	Fri, Jan 22, 1999	5.89	6.25	5.75	6.25
1682	NASDAQ	CGNX	Thu, Jan 21, 1999	5.89	6.06	5.78	5.97
1681	NASDAQ	CGNX	Wed, Jan 20, 1999	5.94	6.06	5.80	6.06
1680	NASDAQ	CGNX	Tue, Jan 19, 1999	5.78	5.94	5.75	5.81
1679	NASDAQ	CGNX	Fri, Jan 15, 1999	5.89	6.00	5.77	5.88
1678	NASDAQ	CGNX	Thu, Jan 14, 1999	5.75	5.92	5.72	5.88
1677	NASDAQ	CGNX	Wed, Jan 13, 1999	5.75	6.00	5.56	5.97
1676	NASDAQ	CGNX	Tue, Jan 12, 1999	6.03	6.05	5.69	6.05
1675	NASDAQ	CGNX	Mon, Jan 11, 1999	6.31	6.31	5.66	6.09
1674	NASDAQ	CGNX	Fri, Jan 8, 1999	5.88	6.31	5.78	6.27
1673	NASDAQ	CGNX	Thu, Jan 7, 1999	5.59	5.88	5.56	5.81
1672	NASDAQ	CGNX	Wed, Jan 6, 1999	5.44	6.09	5.38	5.73
1671	NASDAQ	CGNX	Tue, Jan 5, 1999	5.09	5.28	4.91	5.28
1670	NASDAQ	CGNX	Mon, Jan 4, 1999	5.06	5.20	4.75	5.13
1669	NASDAQ	CGNX	Thu, Dec 31, 1998	4.69	5.00	4.59	5.00
1668	NASDAQ	CGNX	Wed, Dec 30, 1998	4.69	4.88	4.69	4.88
1667	NASDAQ	CGNX	Tue, Dec 29, 1998	4.59	4.72	4.53	4.69
1666	NASDAQ	CGNX	Mon, Dec 28, 1998	4.50	4.72	4.50	4.69
1665	NASDAQ	CGNX	Thu, Dec 24, 1998	4.75	4.81	4.50	4.64
1664	NASDAQ	CGNX	Wed, Dec 23, 1998	4.66	4.81	4.56	4.78
1663	NASDAQ	CGNX	Tue, Dec 22, 1998	4.47	4.72	4.44	4.72
1662	NASDAQ	CGNX	Mon, Dec 21, 1998	4.50	4.63	4.44	4.59
1661	NASDAQ	CGNX	Fri, Dec 18, 1998	4.23	4.53	4.22	4.50
1660	NASDAQ	CGNX	Thu, Dec 17, 1998	3.91	4.25	3.84	4.25
1659	NASDAQ	CGNX	Wed, Dec 16, 1998	4.02	4.06	3.94	3.94
1658	NASDAQ	CGNX	Tue, Dec 15, 1998	4.00	4.13	3.97	4.02
1657	NASDAQ	CGNX	Mon, Dec 14, 1998	4.48	4.48	4.00	4.00
1656	NASDAQ	CGNX	Fri, Dec 11, 1998	4.44	4.50	4.41	4.50
1655	NASDAQ	CGNX	Thu, Dec 10, 1998	4.63	4.72	4.50	4.55
1654	NASDAQ	CGNX	Wed, Dec 9, 1998	4.75	4.97	4.72	4.73
1653	NASDAQ	CGNX	Tue, Dec 8, 1998	4.47	4.97	4.34	4.75
1652	NASDAQ	CGNX	Mon, Dec 7, 1998	4.44	4.47	4.44	4.47
1651	NASDAQ	CGNX	Fri, Dec 4, 1998	4.44	4.50	4.44	4.45
1650	NASDAQ	CGNX	Thu, Dec 3, 1998	4.28	4.53	4.25	4.44
1649	NASDAQ	CGNX	Wed, Dec 2, 1998	4.25	4.44	4.13	4.41
1648	NASDAQ	CGNX	Tue, Dec 1, 1998	4.06	4.41	3.63	4.38
1647	NASDAQ	CGNX	Mon, Nov 30, 1998	4.19	4.28	4.09	4.14
1646	NASDAQ	CGNX	Fri, Nov 27, 1998	4.28	4.30	4.19	4.30
1645	NASDAQ	CGNX	Wed, Nov 25, 1998	4.44	4.44	4.09	4.22
1644	NASDAQ	CGNX	Tue, Nov 24, 1998	4.59	4.59	4.25	4.41
1643	NASDAQ	CGNX	Mon, Nov 23, 1998	4.41	4.61	4.38	4.56
1642	NASDAQ	CGNX	Fri, Nov 20, 1998	4.16	4.44	4.06	4.44
1641	NASDAQ	CGNX	Thu, Nov 19, 1998	4.25	4.33	4.16	4.19
1640	NASDAQ	CGNX	Wed, Nov 18, 1998	4.09	4.25	4.06	4.22
1639	NASDAQ	CGNX	Tue, Nov 17, 1998	4.13	4.25	3.94	4.19
1638	NASDAQ	CGNX	Mon, Nov 16, 1998	4.25	4.34	4.13	4.16
1637	NASDAQ	CGNX	Fri, Nov 13, 1998	4.50	4.50	4.19	4.19
1636	NASDAQ	CGNX	Thu, Nov 12, 1998	4.41	4.50	4.31	4.47
1635	NASDAQ	CGNX	Wed, Nov 11, 1998	4.38	4.53	4.38	4.44
1634	NASDAQ	CGNX	Tue, Nov 10, 1998	4.38	4.52	4.25	4.41
1633	NASDAQ	CGNX	Mon, Nov 9, 1998	4.14	4.38	4.14	4.32
1632	NASDAQ	CGNX	Fri, Nov 6, 1998	3.97	4.25	3.88	4.20
1631	NASDAQ	CGNX	Thu, Nov 5, 1998	3.88	3.98	3.84	3.94
1630	NASDAQ	CGNX	Wed, Nov 4, 1998	3.91	3.94	3.83	3.88
1629	NASDAQ	CGNX	Tue, Nov 3, 1998	3.81	3.84	3.72	3.81
1628	NASDAQ	CGNX	Mon, Nov 2, 1998	3.97	3.98	3.81	3.81
1627	NASDAQ	CGNX	Fri, Oct 30, 1998	4.03	4.03	3.86	3.88
1626	NASDAQ	CGNX	Thu, Oct 29, 1998	3.84	3.92	3.84	3.89
1625	NASDAQ	CGNX	Wed, Oct 28, 1998	3.78	3.91	3.78	3.89
1624	NASDAQ	CGNX	Tue, Oct 27, 1998	3.94	4.00	3.81	3.88
1623	NASDAQ	CGNX	Mon, Oct 26, 1998	3.98	4.00	3.84	3.95
1622	NASDAQ	CGNX	Fri, Oct 23, 1998	4.00	4.06	3.88	3.97
1621	NASDAQ	CGNX	Thu, Oct 22, 1998	3.97	4.09	3.92	4.03
1620	NASDAQ	CGNX	Wed, Oct 21, 1998	3.97	4.09	3.81	4.03
1619	NASDAQ	CGNX	Tue, Oct 20, 1998	3.50	4.27	3.50	4.08
1618	NASDAQ	CGNX	Mon, Oct 19, 1998	3.41	3.47	3.25	3.42
1617	NASDAQ	CGNX	Fri, Oct 16, 1998	3.38	3.41	3.28	3.38
1616	NASDAQ	CGNX	Thu, Oct 15, 1998	3.06	3.38	2.94	3.31
1615	NASDAQ	CGNX	Wed, Oct 14, 1998	2.91	3.06	2.77	3.06
1614	NASDAQ	CGNX	Tue, Oct 13, 1998	2.97	3.13	2.88	2.94
1613	NASDAQ	CGNX	Mon, Oct 12, 1998	2.69	3.11	2.69	3.00
1612	NASDAQ	CGNX	Fri, Oct 9, 1998	2.72	2.72	2.50	2.64
1611	NASDAQ	CGNX	Thu, Oct 8, 1998	2.55	2.78	2.42	2.53
1610	NASDAQ	CGNX	Wed, Oct 7, 1998	2.64	2.69	2.47	2.56
1609	NASDAQ	CGNX	Tue, Oct 6, 1998	2.81	2.94	2.59	2.59
1608	NASDAQ	CGNX	Mon, Oct 5, 1998	2.72	2.88	2.63	2.81
1607	NASDAQ	CGNX	Fri, Oct 2, 1998	2.94	2.94	2.78	2.84
1606	NASDAQ	CGNX	Thu, Oct 1, 1998	2.86	3.02	2.80	2.83
1605	NASDAQ	CGNX	Wed, Sep 30, 1998	2.81	3.00	2.75	2.91
1604	NASDAQ	CGNX	Tue, Sep 29, 1998	2.94	3.09	2.69	2.81
1603	NASDAQ	CGNX	Mon, Sep 28, 1998	3.08	3.13	2.94	3.00
1602	NASDAQ	CGNX	Fri, Sep 25, 1998	3.06	3.13	3.06	3.08
1601	NASDAQ	CGNX	Thu, Sep 24, 1998	3.19	3.25	2.97	3.06
1600	NASDAQ	CGNX	Wed, Sep 23, 1998	3.25	3.31	3.22	3.22
1599	NASDAQ	CGNX	Tue, Sep 22, 1998	3.31	3.34	3.23	3.27
1598	NASDAQ	CGNX	Mon, Sep 21, 1998	3.19	3.31	3.13	3.30
1597	NASDAQ	CGNX	Fri, Sep 18, 1998	3.31	3.38	3.25	3.27
1596	NASDAQ	CGNX	Thu, Sep 17, 1998	3.22	3.31	3.09	3.28
1595	NASDAQ	CGNX	Wed, Sep 16, 1998	3.31	3.38	3.27	3.38
1594	NASDAQ	CGNX	Tue, Sep 15, 1998	3.25	3.41	3.25	3.34
1593	NASDAQ	CGNX	Mon, Sep 14, 1998	3.19	3.55	3.16	3.31
1592	NASDAQ	CGNX	Fri, Sep 11, 1998	2.27	3.17	2.25	3.13
1591	NASDAQ	CGNX	Thu, Sep 10, 1998	3.33	3.41	3.25	3.28
1590	NASDAQ	CGNX	Wed, Sep 9, 1998	3.34	3.44	3.34	3.41
1589	NASDAQ	CGNX	Tue, Sep 8, 1998	3.25	3.50	3.25	3.47
1588	NASDAQ	CGNX	Fri, Sep 4, 1998	3.50	3.63	3.00	3.19
1587	NASDAQ	CGNX	Thu, Sep 3, 1998	3.81	3.81	3.44	3.52
1586	NASDAQ	CGNX	Wed, Sep 2, 1998	3.94	4.03	3.84	3.97
1585	NASDAQ	CGNX	Tue, Sep 1, 1998	3.53	4.00	3.52	3.95
1584	NASDAQ	CGNX	Mon, Aug 31, 1998	3.75	3.88	3.41	3.50
1583	NASDAQ	CGNX	Fri, Aug 28, 1998	3.81	3.84	3.69	3.75
1582	NASDAQ	CGNX	Thu, Aug 27, 1998	3.88	4.00	3.75	3.81
1581	NASDAQ	CGNX	Wed, Aug 26, 1998	4.13	4.13	3.91	4.00
1580	NASDAQ	CGNX	Tue, Aug 25, 1998	4.06	4.31	4.03	4.03
1579	NASDAQ	CGNX	Mon, Aug 24, 1998	4.13	4.19	4.02	4.19
1578	NASDAQ	CGNX	Fri, Aug 21, 1998	4.16	4.16	4.00	4.06
1577	NASDAQ	CGNX	Thu, Aug 20, 1998	4.19	4.27	4.09	4.14
1576	NASDAQ	CGNX	Wed, Aug 19, 1998	4.31	4.44	4.16	4.19
1575	NASDAQ	CGNX	Tue, Aug 18, 1998	4.47	4.47	4.25	4.36
1574	NASDAQ	CGNX	Mon, Aug 17, 1998	4.53	4.59	4.38	4.38
1573	NASDAQ	CGNX	Fri, Aug 14, 1998	4.53	4.88	4.47	4.50
1572	NASDAQ	CGNX	Thu, Aug 13, 1998	4.59	4.72	4.50	4.55
1571	NASDAQ	CGNX	Wed, Aug 12, 1998	4.50	4.73	4.50	4.72
1570	NASDAQ	CGNX	Tue, Aug 11, 1998	4.42	4.56	4.34	4.53
1569	NASDAQ	CGNX	Mon, Aug 10, 1998	4.66	4.78	4.50	4.69
1568	NASDAQ	CGNX	Fri, Aug 7, 1998	4.41	4.94	4.34	4.78
1567	NASDAQ	CGNX	Thu, Aug 6, 1998	3.88	4.38	3.88	4.38
1566	NASDAQ	CGNX	Wed, Aug 5, 1998	3.97	4.06	3.78	3.88
1565	NASDAQ	CGNX	Tue, Aug 4, 1998	4.13	4.19	3.88	3.91
1564	NASDAQ	CGNX	Mon, Aug 3, 1998	4.38	4.38	4.09	4.14
1563	NASDAQ	CGNX	Fri, Jul 31, 1998	4.48	4.48	4.33	4.34
1562	NASDAQ	CGNX	Thu, Jul 30, 1998	4.28	4.44	4.28	4.44
1561	NASDAQ	CGNX	Wed, Jul 29, 1998	4.22	4.36	4.22	4.30
1560	NASDAQ	CGNX	Tue, Jul 28, 1998	4.17	4.34	4.16	4.27
1559	NASDAQ	CGNX	Mon, Jul 27, 1998	4.00	4.19	3.94	4.17
1558	NASDAQ	CGNX	Fri, Jul 24, 1998	4.16	4.25	4.00	4.02
1557	NASDAQ	CGNX	Thu, Jul 23, 1998	4.27	4.28	4.13	4.17
1556	NASDAQ	CGNX	Wed, Jul 22, 1998	4.53	4.59	4.19	4.28
1555	NASDAQ	CGNX	Tue, Jul 21, 1998	4.66	5.02	4.53	4.56
1554	NASDAQ	CGNX	Mon, Jul 20, 1998	4.66	4.72	4.64	4.69
1553	NASDAQ	CGNX	Fri, Jul 17, 1998	4.81	4.84	4.56	4.70
1552	NASDAQ	CGNX	Thu, Jul 16, 1998	4.78	4.81	4.69	4.78
1551	NASDAQ	CGNX	Wed, Jul 15, 1998	4.55	4.81	4.53	4.81
1550	NASDAQ	CGNX	Tue, Jul 14, 1998	4.56	4.59	4.50	4.56
1549	NASDAQ	CGNX	Mon, Jul 13, 1998	4.31	4.59	4.23	4.53
1548	NASDAQ	CGNX	Fri, Jul 10, 1998	4.38	4.38	4.23	4.28
1547	NASDAQ	CGNX	Thu, Jul 9, 1998	4.47	4.50	4.19	4.33
1546	NASDAQ	CGNX	Wed, Jul 8, 1998	4.45	4.59	4.41	4.50
1545	NASDAQ	CGNX	Tue, Jul 7, 1998	4.53	4.56	4.25	4.44
1544	NASDAQ	CGNX	Mon, Jul 6, 1998	4.63	4.64	4.44	4.52
1543	NASDAQ	CGNX	Thu, Jul 2, 1998	4.84	4.84	4.53	4.61
1542	NASDAQ	CGNX	Wed, Jul 1, 1998	4.69	4.91	4.53	4.84
1541	NASDAQ	CGNX	Tue, Jun 30, 1998	4.69	4.75	4.61	4.63
1540	NASDAQ	CGNX	Mon, Jun 29, 1998	4.47	4.72	4.47	4.69
1539	NASDAQ	CGNX	Fri, Jun 26, 1998	4.66	4.66	4.44	4.50
1538	NASDAQ	CGNX	Thu, Jun 25, 1998	4.66	4.81	4.61	4.66
1537	NASDAQ	CGNX	Wed, Jun 24, 1998	4.38	4.69	4.38	4.66
1536	NASDAQ	CGNX	Tue, Jun 23, 1998	4.22	4.47	4.19	4.44
1535	NASDAQ	CGNX	Mon, Jun 22, 1998	4.09	4.20	4.06	4.16
1534	NASDAQ	CGNX	Fri, Jun 19, 1998	4.22	4.22	4.09	4.09
1533	NASDAQ	CGNX	Thu, Jun 18, 1998	4.20	4.28	4.03	4.08
1532	NASDAQ	CGNX	Wed, Jun 17, 1998	4.00	4.22	4.00	4.20
1531	NASDAQ	CGNX	Tue, Jun 16, 1998	3.91	3.97	3.91	3.91
1530	NASDAQ	CGNX	Mon, Jun 15, 1998	4.00	4.03	3.84	3.92
1529	NASDAQ	CGNX	Fri, Jun 12, 1998	4.25	4.25	3.84	4.00
1528	NASDAQ	CGNX	Thu, Jun 11, 1998	4.47	4.47	4.08	4.23
1527	NASDAQ	CGNX	Wed, Jun 10, 1998	4.41	4.47	4.34	4.41
1526	NASDAQ	CGNX	Tue, Jun 9, 1998	4.50	4.50	4.41	4.50
1525	NASDAQ	CGNX	Mon, Jun 8, 1998	4.33	4.56	4.33	4.47
1524	NASDAQ	CGNX	Fri, Jun 5, 1998	4.13	4.44	4.03	4.38
1523	NASDAQ	CGNX	Thu, Jun 4, 1998	4.16	4.34	3.95	4.06
1522	NASDAQ	CGNX	Wed, Jun 3, 1998	3.91	4.19	3.84	4.16
1521	NASDAQ	CGNX	Tue, Jun 2, 1998	3.98	3.98	3.88	3.88
1520	NASDAQ	CGNX	Mon, Jun 1, 1998	3.75	4.03	3.63	4.00
1519	NASDAQ	CGNX	Fri, May 29, 1998	5.22	5.28	4.75	4.75
1518	NASDAQ	CGNX	Thu, May 28, 1998	5.05	5.25	5.00	5.19
1517	NASDAQ	CGNX	Wed, May 27, 1998	5.30	5.34	5.00	5.00
1516	NASDAQ	CGNX	Tue, May 26, 1998	5.75	5.84	5.22	5.31
1515	NASDAQ	CGNX	Fri, May 22, 1998	5.78	5.84	5.50	5.81
1514	NASDAQ	CGNX	Thu, May 21, 1998	5.84	5.91	5.75	5.87
1513	NASDAQ	CGNX	Wed, May 20, 1998	5.81	5.88	5.75	5.81
1512	NASDAQ	CGNX	Tue, May 19, 1998	5.88	5.88	5.78	5.84
1511	NASDAQ	CGNX	Mon, May 18, 1998	5.78	5.92	5.78	5.78
1510	NASDAQ	CGNX	Fri, May 15, 1998	5.95	6.00	5.75	5.78
1509	NASDAQ	CGNX	Thu, May 14, 1998	5.95	6.06	5.95	5.95
1508	NASDAQ	CGNX	Wed, May 13, 1998	5.88	6.08	5.81	6.00
1507	NASDAQ	CGNX	Tue, May 12, 1998	5.81	5.94	5.81	5.84
1506	NASDAQ	CGNX	Mon, May 11, 1998	5.98	6.00	5.75	5.84
1505	NASDAQ	CGNX	Fri, May 8, 1998	5.92	6.00	5.91	5.97
1504	NASDAQ	CGNX	Thu, May 7, 1998	6.00	6.06	5.89	5.92
1503	NASDAQ	CGNX	Wed, May 6, 1998	6.00	6.06	5.91	6.02
1502	NASDAQ	CGNX	Tue, May 5, 1998	6.20	6.22	5.97	6.06
1501	NASDAQ	CGNX	Mon, May 4, 1998	6.16	6.25	6.09	6.17
1500	NASDAQ	CGNX	Fri, May 1, 1998	6.03	6.19	5.94	6.13
1499	NASDAQ	CGNX	Thu, Apr 30, 1998	5.88	6.05	5.81	6.05
1498	NASDAQ	CGNX	Wed, Apr 29, 1998	5.72	5.84	5.72	5.84
1497	NASDAQ	CGNX	Tue, Apr 28, 1998	5.81	5.81	5.64	5.72
1496	NASDAQ	CGNX	Mon, Apr 27, 1998	5.70	5.83	5.63	5.72
1495	NASDAQ	CGNX	Fri, Apr 24, 1998	5.75	5.84	5.63	5.78
1494	NASDAQ	CGNX	Thu, Apr 23, 1998	5.94	5.95	5.78	5.80
1493	NASDAQ	CGNX	Wed, Apr 22, 1998	5.84	6.13	5.75	5.88
1492	NASDAQ	CGNX	Tue, Apr 21, 1998	5.94	5.94	5.59	5.78
1491	NASDAQ	CGNX	Mon, Apr 20, 1998	5.88	6.06	5.81	5.88
1490	NASDAQ	CGNX	Fri, Apr 17, 1998	6.00	6.00	5.84	5.94
1489	NASDAQ	CGNX	Thu, Apr 16, 1998	5.77	6.06	5.66	6.00
1488	NASDAQ	CGNX	Wed, Apr 15, 1998	5.66	5.84	5.59	5.81
1487	NASDAQ	CGNX	Tue, Apr 14, 1998	5.53	5.81	5.50	5.66
1486	NASDAQ	CGNX	Mon, Apr 13, 1998	5.47	5.59	5.44	5.52
1485	NASDAQ	CGNX	Thu, Apr 9, 1998	5.63	5.63	5.47	5.48
1484	NASDAQ	CGNX	Wed, Apr 8, 1998	5.63	5.69	5.47	5.50
1483	NASDAQ	CGNX	Tue, Apr 7, 1998	5.66	5.69	5.45	5.53
1482	NASDAQ	CGNX	Mon, Apr 6, 1998	5.75	5.91	5.53	5.63
1481	NASDAQ	CGNX	Fri, Apr 3, 1998	6.03	6.03	5.69	5.78
1480	NASDAQ	CGNX	Thu, Apr 2, 1998	5.56	6.06	5.56	5.97
1479	NASDAQ	CGNX	Wed, Apr 1, 1998	5.38	5.53	5.31	5.53
1478	NASDAQ	CGNX	Tue, Mar 31, 1998	5.42	5.42	5.25	5.34
1477	NASDAQ	CGNX	Mon, Mar 30, 1998	5.44	5.44	5.28	5.36
1476	NASDAQ	CGNX	Fri, Mar 27, 1998	5.31	5.41	5.28	5.28
1475	NASDAQ	CGNX	Thu, Mar 26, 1998	5.38	5.38	5.25	5.25
1474	NASDAQ	CGNX	Wed, Mar 25, 1998	5.41	5.44	5.28	5.30
1473	NASDAQ	CGNX	Tue, Mar 24, 1998	5.25	5.38	5.23	5.28
1472	NASDAQ	CGNX	Mon, Mar 23, 1998	5.38	5.50	5.19	5.25
1471	NASDAQ	CGNX	Fri, Mar 20, 1998	5.53	5.53	5.25	5.31
1470	NASDAQ	CGNX	Thu, Mar 19, 1998	5.38	5.56	5.38	5.48
1469	NASDAQ	CGNX	Wed, Mar 18, 1998	5.50	5.56	5.44	5.44
1468	NASDAQ	CGNX	Tue, Mar 17, 1998	5.67	5.72	5.44	5.50
1467	NASDAQ	CGNX	Mon, Mar 16, 1998	5.66	5.80	5.63	5.69
1466	NASDAQ	CGNX	Fri, Mar 13, 1998	5.56	5.73	5.56	5.70
1465	NASDAQ	CGNX	Thu, Mar 12, 1998	5.44	5.56	5.44	5.52
1464	NASDAQ	CGNX	Wed, Mar 11, 1998	5.63	5.66	5.42	5.44
1463	NASDAQ	CGNX	Tue, Mar 10, 1998	5.41	5.59	5.41	5.50
1462	NASDAQ	CGNX	Mon, Mar 9, 1998	5.55	5.55	5.39	5.42
1461	NASDAQ	CGNX	Fri, Mar 6, 1998	5.42	5.56	5.42	5.55
1460	NASDAQ	CGNX	Thu, Mar 5, 1998	5.47	5.47	5.38	5.42
1459	NASDAQ	CGNX	Wed, Mar 4, 1998	5.88	5.88	5.47	5.67
1458	NASDAQ	CGNX	Tue, Mar 3, 1998	6.00	6.06	5.66	5.84
1457	NASDAQ	CGNX	Mon, Mar 2, 1998	6.22	6.25	6.06	6.08
1456	NASDAQ	CGNX	Fri, Feb 27, 1998	5.88	6.06	5.81	6.02
1455	NASDAQ	CGNX	Thu, Feb 26, 1998	5.67	5.94	5.66	5.86
1454	NASDAQ	CGNX	Wed, Feb 25, 1998	5.66	5.66	5.56	5.63
1453	NASDAQ	CGNX	Tue, Feb 24, 1998	5.63	5.69	5.50	5.56
1452	NASDAQ	CGNX	Mon, Feb 23, 1998	5.63	5.69	5.53	5.63
1451	NASDAQ	CGNX	Fri, Feb 20, 1998	5.66	5.72	5.38	5.50
1450	NASDAQ	CGNX	Thu, Feb 19, 1998	5.47	5.69	5.34	5.59
1449	NASDAQ	CGNX	Wed, Feb 18, 1998	5.44	5.53	5.30	5.47
1448	NASDAQ	CGNX	Tue, Feb 17, 1998	5.52	5.59	5.34	5.38
1447	NASDAQ	CGNX	Fri, Feb 13, 1998	5.69	5.69	5.41	5.44
1446	NASDAQ	CGNX	Thu, Feb 12, 1998	5.63	5.72	5.53	5.58
1445	NASDAQ	CGNX	Wed, Feb 11, 1998	5.78	5.78	5.59	5.67
1444	NASDAQ	CGNX	Tue, Feb 10, 1998	5.84	5.94	5.72	5.77
1443	NASDAQ	CGNX	Mon, Feb 9, 1998	5.88	5.97	5.72	5.73
1442	NASDAQ	CGNX	Fri, Feb 6, 1998	5.81	5.88	5.69	5.75
1441	NASDAQ	CGNX	Thu, Feb 5, 1998	5.58	5.81	5.50	5.75
1440	NASDAQ	CGNX	Wed, Feb 4, 1998	5.34	5.58	5.25	5.47
1439	NASDAQ	CGNX	Tue, Feb 3, 1998	5.34	5.44	5.22	5.25
1438	NASDAQ	CGNX	Mon, Feb 2, 1998	5.56	5.56	5.33	5.44
1437	NASDAQ	CGNX	Fri, Jan 30, 1998	5.00	5.22	4.88	5.16
1436	NASDAQ	CGNX	Thu, Jan 29, 1998	5.22	5.47	4.84	4.88
1435	NASDAQ	CGNX	Wed, Jan 28, 1998	5.06	5.25	5.03	5.25
1434	NASDAQ	CGNX	Tue, Jan 27, 1998	4.75	5.22	4.63	5.00
1433	NASDAQ	CGNX	Mon, Jan 26, 1998	4.89	5.13	4.88	5.00
1432	NASDAQ	CGNX	Fri, Jan 23, 1998	5.09	5.19	4.91	4.97
1431	NASDAQ	CGNX	Thu, Jan 22, 1998	5.50	5.50	5.00	5.03
1430	NASDAQ	CGNX	Wed, Jan 21, 1998	5.59	5.59	5.47	5.50
1429	NASDAQ	CGNX	Tue, Jan 20, 1998	5.50	5.63	5.47	5.61
1428	NASDAQ	CGNX	Fri, Jan 16, 1998	5.63	5.63	5.41	5.50
1427	NASDAQ	CGNX	Thu, Jan 15, 1998	5.69	5.69	5.44	5.61
1426	NASDAQ	CGNX	Wed, Jan 14, 1998	5.56	5.75	5.56	5.64
1425	NASDAQ	CGNX	Tue, Jan 13, 1998	5.53	5.56	5.31	5.53
1424	NASDAQ	CGNX	Mon, Jan 12, 1998	5.16	5.44	5.08	5.28
1423	NASDAQ	CGNX	Fri, Jan 9, 1998	5.88	5.88	5.19	5.34
1422	NASDAQ	CGNX	Thu, Jan 8, 1998	6.03	6.06	5.72	5.84
1421	NASDAQ	CGNX	Wed, Jan 7, 1998	6.63	6.63	6.00	6.03
1420	NASDAQ	CGNX	Tue, Jan 6, 1998	6.81	6.81	6.53	6.69
1419	NASDAQ	CGNX	Mon, Jan 5, 1998	6.34	6.86	6.31	6.75
1418	NASDAQ	CGNX	Fri, Jan 2, 1998	6.66	6.81	6.20	6.48
1417	NASDAQ	CGNX	Wed, Dec 31, 1997	6.25	6.84	6.06	6.81
1416	NASDAQ	CGNX	Tue, Dec 30, 1997	5.91	6.28	5.69	6.19
1415	NASDAQ	CGNX	Mon, Dec 29, 1997	5.63	6.06	5.63	6.02
1414	NASDAQ	CGNX	Fri, Dec 26, 1997	5.81	5.88	5.63	5.64
1413	NASDAQ	CGNX	Wed, Dec 24, 1997	6.25	6.31	5.50	5.72
1412	NASDAQ	CGNX	Tue, Dec 23, 1997	6.19	6.41	6.03	6.25
1411	NASDAQ	CGNX	Mon, Dec 22, 1997	5.69	6.22	5.56	6.13
1410	NASDAQ	CGNX	Fri, Dec 19, 1997	5.50	5.66	5.25	5.56
1409	NASDAQ	CGNX	Thu, Dec 18, 1997	5.84	5.84	5.44	5.59
1408	NASDAQ	CGNX	Wed, Dec 17, 1997	5.84	5.88	5.66	5.77
1407	NASDAQ	CGNX	Tue, Dec 16, 1997	5.78	5.91	5.47	5.86
1406	NASDAQ	CGNX	Mon, Dec 15, 1997	6.16	6.22	5.13	5.66
1405	NASDAQ	CGNX	Fri, Dec 12, 1997	6.19	6.25	6.03	6.13
1404	NASDAQ	CGNX	Thu, Dec 11, 1997	6.44	6.50	6.00	6.38
1403	NASDAQ	CGNX	Wed, Dec 10, 1997	6.56	6.81	6.50	6.56
1402	NASDAQ	CGNX	Tue, Dec 9, 1997	7.05	7.13	6.59	6.69
1401	NASDAQ	CGNX	Mon, Dec 8, 1997	7.03	7.19	6.91	7.13
1400	NASDAQ	CGNX	Fri, Dec 5, 1997	6.44	7.03	6.44	6.91
1399	NASDAQ	CGNX	Thu, Dec 4, 1997	6.53	6.69	6.53	6.56
1398	NASDAQ	CGNX	Wed, Dec 3, 1997	6.34	6.66	6.34	6.66
1397	NASDAQ	CGNX	Tue, Dec 2, 1997	6.69	6.81	6.31	6.44
1396	NASDAQ	CGNX	Mon, Dec 1, 1997	6.63	6.94	6.59	6.81
1395	NASDAQ	CGNX	Fri, Nov 28, 1997	6.66	6.66	6.56	6.66
1394	NASDAQ	CGNX	Wed, Nov 26, 1997	6.56	6.66	6.50	6.61
1393	NASDAQ	CGNX	Tue, Nov 25, 1997	6.41	6.63	6.38	6.50
1392	NASDAQ	CGNX	Mon, Nov 24, 1997	6.78	6.78	6.16	6.25
1391	NASDAQ	CGNX	Fri, Nov 21, 1997	6.88	7.13	6.66	6.75
1390	NASDAQ	CGNX	Thu, Nov 20, 1997	6.81	7.09	6.81	6.86
1389	NASDAQ	CGNX	Wed, Nov 19, 1997	6.91	6.97	6.72	6.81
1388	NASDAQ	CGNX	Tue, Nov 18, 1997	7.22	7.31	6.88	6.91
1387	NASDAQ	CGNX	Mon, Nov 17, 1997	7.13	7.38	7.06	7.25
1386	NASDAQ	CGNX	Fri, Nov 14, 1997	7.16	7.31	6.97	7.01
1385	NASDAQ	CGNX	Thu, Nov 13, 1997	6.63	7.03	6.63	7.00
1384	NASDAQ	CGNX	Wed, Nov 12, 1997	6.75	6.94	6.53	6.61
1383	NASDAQ	CGNX	Tue, Nov 11, 1997	6.91	7.16	6.84	6.88
1382	NASDAQ	CGNX	Mon, Nov 10, 1997	7.09	7.25	6.72	6.77
1381	NASDAQ	CGNX	Fri, Nov 7, 1997	7.25	7.25	7.06	7.06
1380	NASDAQ	CGNX	Thu, Nov 6, 1997	7.50	7.66	7.44	7.47
1379	NASDAQ	CGNX	Wed, Nov 5, 1997	7.38	7.47	7.16	7.34
1378	NASDAQ	CGNX	Tue, Nov 4, 1997	6.75	7.13	6.66	7.13
1377	NASDAQ	CGNX	Mon, Nov 3, 1997	6.66	6.80	6.50	6.75
1376	NASDAQ	CGNX	Fri, Oct 31, 1997	7.06	7.13	6.47	6.69
1375	NASDAQ	CGNX	Thu, Oct 30, 1997	6.59	7.03	6.59	6.78
1374	NASDAQ	CGNX	Wed, Oct 29, 1997	6.88	7.38	6.56	6.94
1373	NASDAQ	CGNX	Tue, Oct 28, 1997	5.81	6.91	5.75	6.72
1372	NASDAQ	CGNX	Mon, Oct 27, 1997	7.47	7.47	5.88	6.00
1371	NASDAQ	CGNX	Fri, Oct 24, 1997	8.19	8.19	6.83	7.50
1370	NASDAQ	CGNX	Thu, Oct 23, 1997	7.94	8.31	7.88	8.06
1369	NASDAQ	CGNX	Wed, Oct 22, 1997	8.25	8.34	8.06	8.22
1368	NASDAQ	CGNX	Tue, Oct 21, 1997	7.97	8.47	7.94	8.19
1367	NASDAQ	CGNX	Mon, Oct 20, 1997	7.97	8.09	7.75	7.88
1366	NASDAQ	CGNX	Fri, Oct 17, 1997	8.47	8.56	7.44	7.97
1365	NASDAQ	CGNX	Thu, Oct 16, 1997	8.78	8.97	8.25	8.47
1364	NASDAQ	CGNX	Wed, Oct 15, 1997	8.03	8.75	8.00	8.56
1363	NASDAQ	CGNX	Tue, Oct 14, 1997	7.97	8.16	7.97	8.03
1362	NASDAQ	CGNX	Mon, Oct 13, 1997	8.06	8.16	7.91	7.98
1361	NASDAQ	CGNX	Fri, Oct 10, 1997	8.13	8.25	7.97	8.13
1360	NASDAQ	CGNX	Thu, Oct 9, 1997	8.25	8.31	8.16	8.25
1359	NASDAQ	CGNX	Wed, Oct 8, 1997	8.31	8.41	8.00	8.19
1358	NASDAQ	CGNX	Tue, Oct 7, 1997	8.53	8.53	8.31	8.34
1357	NASDAQ	CGNX	Mon, Oct 6, 1997	8.75	9.00	8.34	8.44
1356	NASDAQ	CGNX	Fri, Oct 3, 1997	8.44	8.66	8.31	8.59
1355	NASDAQ	CGNX	Thu, Oct 2, 1997	7.91	8.59	7.91	8.41
1354	NASDAQ	CGNX	Wed, Oct 1, 1997	8.22	8.33	7.63	7.81
1353	NASDAQ	CGNX	Tue, Sep 30, 1997	8.38	8.56	8.22	8.22
1352	NASDAQ	CGNX	Mon, Sep 29, 1997	8.47	8.59	8.22	8.44
1351	NASDAQ	CGNX	Fri, Sep 26, 1997	8.47	8.64	8.28	8.47
1350	NASDAQ	CGNX	Thu, Sep 25, 1997	8.75	8.75	8.47	8.50
1349	NASDAQ	CGNX	Wed, Sep 24, 1997	9.25	9.38	8.69	8.72
1348	NASDAQ	CGNX	Tue, Sep 23, 1997	8.94	9.25	8.81	9.25
1347	NASDAQ	CGNX	Mon, Sep 22, 1997	8.81	9.16	8.59	9.06
1346	NASDAQ	CGNX	Fri, Sep 19, 1997	8.81	8.91	8.72	8.88
1345	NASDAQ	CGNX	Thu, Sep 18, 1997	9.06	9.13	8.75	8.83
1344	NASDAQ	CGNX	Wed, Sep 17, 1997	9.09	9.19	8.88	9.06
1343	NASDAQ	CGNX	Tue, Sep 16, 1997	9.13	9.38	8.75	9.19
1342	NASDAQ	CGNX	Mon, Sep 15, 1997	9.13	9.16	9.00	9.16
1341	NASDAQ	CGNX	Fri, Sep 12, 1997	8.59	9.16	8.59	9.02
1340	NASDAQ	CGNX	Thu, Sep 11, 1997	8.66	8.69	8.38	8.56
1339	NASDAQ	CGNX	Wed, Sep 10, 1997	8.25	8.83	8.22	8.66
1338	NASDAQ	CGNX	Tue, Sep 9, 1997	8.72	8.78	8.25	8.31
1337	NASDAQ	CGNX	Mon, Sep 8, 1997	8.69	8.91	8.53	8.69
1336	NASDAQ	CGNX	Fri, Sep 5, 1997	8.88	9.11	8.69	8.72
1335	NASDAQ	CGNX	Thu, Sep 4, 1997	9.06	9.16	8.78	8.88
1334	NASDAQ	CGNX	Wed, Sep 3, 1997	9.47	9.53	9.00	9.09
1333	NASDAQ	CGNX	Tue, Sep 2, 1997	9.47	9.75	9.47	9.63
1332	NASDAQ	CGNX	Fri, Aug 29, 1997	9.47	9.63	9.34	9.56
1331	NASDAQ	CGNX	Thu, Aug 28, 1997	9.41	9.59	9.16	9.50
1330	NASDAQ	CGNX	Wed, Aug 27, 1997	9.56	9.69	9.38	9.50
1329	NASDAQ	CGNX	Tue, Aug 26, 1997	9.34	9.78	9.34	9.53
1328	NASDAQ	CGNX	Mon, Aug 25, 1997	9.22	9.53	9.09	9.39
1327	NASDAQ	CGNX	Fri, Aug 22, 1997	9.31	9.66	9.08	9.25
1326	NASDAQ	CGNX	Thu, Aug 21, 1997	9.09	9.98	9.09	9.47
1325	NASDAQ	CGNX	Wed, Aug 20, 1997	8.81	9.25	8.81	9.19
1324	NASDAQ	CGNX	Tue, Aug 19, 1997	8.84	8.91	8.75	8.81
1323	NASDAQ	CGNX	Mon, Aug 18, 1997	8.88	9.00	8.69	8.78
1322	NASDAQ	CGNX	Fri, Aug 15, 1997	9.22	9.25	8.91	8.91
1321	NASDAQ	CGNX	Thu, Aug 14, 1997	9.13	9.41	9.03	9.25
1320	NASDAQ	CGNX	Wed, Aug 13, 1997	8.84	9.11	8.78	9.09
1319	NASDAQ	CGNX	Tue, Aug 12, 1997	8.72	8.91	8.69	8.83
1318	NASDAQ	CGNX	Mon, Aug 11, 1997	8.69	8.88	8.63	8.84
1317	NASDAQ	CGNX	Fri, Aug 8, 1997	8.63	8.75	8.56	8.69
1316	NASDAQ	CGNX	Thu, Aug 7, 1997	8.50	8.81	8.50	8.75
1315	NASDAQ	CGNX	Wed, Aug 6, 1997	8.38	8.66	8.34	8.53
1314	NASDAQ	CGNX	Tue, Aug 5, 1997	8.31	8.44	8.19	8.44
1313	NASDAQ	CGNX	Mon, Aug 4, 1997	8.44	8.50	8.13	8.44
1312	NASDAQ	CGNX	Fri, Aug 1, 1997	8.31	8.63	8.25	8.47
1311	NASDAQ	CGNX	Thu, Jul 31, 1997	8.47	8.58	8.16	8.50
1310	NASDAQ	CGNX	Wed, Jul 30, 1997	7.81	8.59	7.81	8.59
1309	NASDAQ	CGNX	Tue, Jul 29, 1997	7.94	8.06	7.91	8.00
1308	NASDAQ	CGNX	Mon, Jul 28, 1997	8.16	8.19	7.88	8.03
1307	NASDAQ	CGNX	Fri, Jul 25, 1997	8.00	8.28	7.97	8.16
1306	NASDAQ	CGNX	Thu, Jul 24, 1997	8.22	8.25	7.84	8.02
1305	NASDAQ	CGNX	Wed, Jul 23, 1997	8.19	8.44	8.13	8.25
1304	NASDAQ	CGNX	Tue, Jul 22, 1997	7.94	8.31	7.94	8.25
1303	NASDAQ	CGNX	Mon, Jul 21, 1997	8.19	8.19	7.94	8.00
1302	NASDAQ	CGNX	Fri, Jul 18, 1997	8.25	8.31	8.00	8.31
1301	NASDAQ	CGNX	Thu, Jul 17, 1997	8.75	8.78	8.25	8.34
1300	NASDAQ	CGNX	Wed, Jul 16, 1997	8.06	9.00	8.00	8.84
1299	NASDAQ	CGNX	Tue, Jul 15, 1997	7.75	8.03	7.56	7.83
1298	NASDAQ	CGNX	Mon, Jul 14, 1997	7.84	8.19	7.66	7.81
1297	NASDAQ	CGNX	Fri, Jul 11, 1997	6.63	8.06	6.63	8.00
1296	NASDAQ	CGNX	Thu, Jul 10, 1997	6.56	6.75	6.56	6.69
1295	NASDAQ	CGNX	Wed, Jul 9, 1997	6.66	6.72	6.56	6.61
1294	NASDAQ	CGNX	Tue, Jul 8, 1997	6.66	6.78	6.66	6.75
1293	NASDAQ	CGNX	Mon, Jul 7, 1997	6.63	6.75	6.63	6.64
1292	NASDAQ	CGNX	Thu, Jul 3, 1997	6.63	6.72	6.63	6.63
1291	NASDAQ	CGNX	Wed, Jul 2, 1997	6.59	6.75	6.59	6.66
1290	NASDAQ	CGNX	Tue, Jul 1, 1997	6.59	6.78	6.59	6.59
1289	NASDAQ	CGNX	Mon, Jun 30, 1997	6.50	6.69	6.39	6.63
1288	NASDAQ	CGNX	Fri, Jun 27, 1997	6.41	6.59	6.25	6.58
1287	NASDAQ	CGNX	Thu, Jun 26, 1997	6.50	6.59	6.34	6.38
1286	NASDAQ	CGNX	Wed, Jun 25, 1997	6.53	6.66	6.34	6.53
1285	NASDAQ	CGNX	Tue, Jun 24, 1997	6.53	6.59	6.41	6.47
1284	NASDAQ	CGNX	Mon, Jun 23, 1997	5.95	6.41	5.91	6.34
1283	NASDAQ	CGNX	Fri, Jun 20, 1997	6.16	6.22	5.88	5.95
1282	NASDAQ	CGNX	Thu, Jun 19, 1997	6.31	6.41	6.19	6.31
1281	NASDAQ	CGNX	Wed, Jun 18, 1997	6.59	6.75	6.28	6.34
1280	NASDAQ	CGNX	Tue, Jun 17, 1997	6.13	6.75	6.09	6.72
1279	NASDAQ	CGNX	Mon, Jun 16, 1997	6.33	6.34	6.13	6.20
1278	NASDAQ	CGNX	Fri, Jun 13, 1997	6.38	6.44	6.19	6.38
1277	NASDAQ	CGNX	Thu, Jun 12, 1997	6.41	6.44	6.38	6.38
1276	NASDAQ	CGNX	Wed, Jun 11, 1997	6.44	6.56	6.38	6.47
1275	NASDAQ	CGNX	Tue, Jun 10, 1997	6.66	6.69	6.50	6.53
1274	NASDAQ	CGNX	Mon, Jun 9, 1997	6.56	6.81	6.56	6.66
1273	NASDAQ	CGNX	Fri, Jun 6, 1997	6.59	6.75	6.56	6.56
1272	NASDAQ	CGNX	Thu, Jun 5, 1997	6.44	6.63	6.44	6.63
1271	NASDAQ	CGNX	Wed, Jun 4, 1997	6.56	6.59	6.44	6.50
1270	NASDAQ	CGNX	Tue, Jun 3, 1997	6.59	6.81	6.59	6.61
1269	NASDAQ	CGNX	Mon, Jun 2, 1997	6.56	6.75	6.50	6.72
1268	NASDAQ	CGNX	Fri, May 30, 1997	6.31	6.53	6.19	6.52
1267	NASDAQ	CGNX	Thu, May 29, 1997	6.56	6.69	6.53	6.53
1266	NASDAQ	CGNX	Wed, May 28, 1997	6.75	6.75	6.56	6.61
1265	NASDAQ	CGNX	Tue, May 27, 1997	6.69	6.84	6.69	6.69
1264	NASDAQ	CGNX	Fri, May 23, 1997	6.53	6.72	6.44	6.69
1263	NASDAQ	CGNX	Thu, May 22, 1997	6.88	6.91	6.53	6.56
1262	NASDAQ	CGNX	Wed, May 21, 1997	6.50	6.91	6.50	6.88
1261	NASDAQ	CGNX	Tue, May 20, 1997	6.34	6.56	6.31	6.56
1260	NASDAQ	CGNX	Mon, May 19, 1997	6.41	6.44	6.28	6.38
1259	NASDAQ	CGNX	Fri, May 16, 1997	6.66	6.72	6.41	6.41
1258	NASDAQ	CGNX	Thu, May 15, 1997	6.34	6.72	6.34	6.69
1257	NASDAQ	CGNX	Wed, May 14, 1997	5.94	6.44	5.94	6.44
1256	NASDAQ	CGNX	Tue, May 13, 1997	6.06	6.13	5.94	5.94
1255	NASDAQ	CGNX	Mon, May 12, 1997	6.34	6.38	6.03	6.06
1254	NASDAQ	CGNX	Fri, May 9, 1997	6.47	6.53	6.31	6.34
1253	NASDAQ	CGNX	Thu, May 8, 1997	6.25	6.53	6.19	6.53
1252	NASDAQ	CGNX	Wed, May 7, 1997	6.31	6.34	6.16	6.28
1251	NASDAQ	CGNX	Tue, May 6, 1997	6.22	6.38	6.22	6.33
1250	NASDAQ	CGNX	Mon, May 5, 1997	6.13	6.28	5.94	6.22
1249	NASDAQ	CGNX	Fri, May 2, 1997	6.16	6.16	6.09	6.13
1248	NASDAQ	CGNX	Thu, May 1, 1997	6.06	6.28	6.06	6.13
1247	NASDAQ	CGNX	Wed, Apr 30, 1997	5.84	6.16	5.81	6.16
1246	NASDAQ	CGNX	Tue, Apr 29, 1997	5.59	6.03	5.56	5.94
1245	NASDAQ	CGNX	Mon, Apr 28, 1997	5.59	5.65	5.44	5.56
1244	NASDAQ	CGNX	Fri, Apr 25, 1997	5.81	5.81	5.56	5.69
1243	NASDAQ	CGNX	Thu, Apr 24, 1997	5.81	5.89	5.75	5.81
1242	NASDAQ	CGNX	Wed, Apr 23, 1997	5.50	5.84	5.38	5.75
1241	NASDAQ	CGNX	Tue, Apr 22, 1997	5.50	5.63	5.25	5.44
1240	NASDAQ	CGNX	Mon, Apr 21, 1997	5.75	5.81	5.50	5.56
1239	NASDAQ	CGNX	Fri, Apr 18, 1997	5.97	6.03	5.69	5.72
1238	NASDAQ	CGNX	Thu, Apr 17, 1997	5.56	5.97	5.44	5.97
1237	NASDAQ	CGNX	Wed, Apr 16, 1997	5.75	5.78	5.50	5.63
1236	NASDAQ	CGNX	Tue, Apr 15, 1997	5.31	5.94	5.31	5.78
1235	NASDAQ	CGNX	Mon, Apr 14, 1997	5.06	5.16	4.94	5.16
1234	NASDAQ	CGNX	Fri, Apr 11, 1997	4.97	5.16	4.97	5.13
1233	NASDAQ	CGNX	Thu, Apr 10, 1997	5.16	5.19	5.03	5.13
1232	NASDAQ	CGNX	Wed, Apr 9, 1997	5.47	5.53	5.16	5.16
1231	NASDAQ	CGNX	Tue, Apr 8, 1997	5.59	5.59	5.38	5.47
1230	NASDAQ	CGNX	Mon, Apr 7, 1997	5.41	5.56	5.31	5.53
1229	NASDAQ	CGNX	Fri, Apr 4, 1997	4.69	5.38	4.66	5.34
1228	NASDAQ	CGNX	Thu, Apr 3, 1997	4.75	4.81	4.69	4.78
1227	NASDAQ	CGNX	Wed, Apr 2, 1997	4.88	4.88	4.72	4.78
1226	NASDAQ	CGNX	Tue, Apr 1, 1997	4.75	4.88	4.69	4.87
1225	NASDAQ	CGNX	Mon, Mar 31, 1997	5.00	5.09	4.75	4.75
1224	NASDAQ	CGNX	Thu, Mar 27, 1997	5.13	5.28	5.00	5.03
1223	NASDAQ	CGNX	Wed, Mar 26, 1997	4.78	5.19	4.75	5.13
1222	NASDAQ	CGNX	Tue, Mar 25, 1997	4.75	4.84	4.66	4.81
1221	NASDAQ	CGNX	Mon, Mar 24, 1997	4.84	4.91	4.69	4.69
1220	NASDAQ	CGNX	Fri, Mar 21, 1997	5.03	5.06	4.84	4.84
1219	NASDAQ	CGNX	Thu, Mar 20, 1997	4.94	5.13	4.84	5.03
1218	NASDAQ	CGNX	Wed, Mar 19, 1997	4.88	4.91	4.56	4.81
1217	NASDAQ	CGNX	Tue, Mar 18, 1997	5.00	5.13	4.81	4.88
1216	NASDAQ	CGNX	Mon, Mar 17, 1997	5.19	5.31	4.91	5.06
1215	NASDAQ	CGNX	Fri, Mar 14, 1997	5.19	5.31	5.16	5.22
1214	NASDAQ	CGNX	Thu, Mar 13, 1997	5.03	5.22	4.84	5.16
1213	NASDAQ	CGNX	Wed, Mar 12, 1997	4.69	5.16	4.66	5.09
1212	NASDAQ	CGNX	Tue, Mar 11, 1997	4.53	4.66	4.47	4.56
1211	NASDAQ	CGNX	Mon, Mar 10, 1997	4.50	4.56	4.44	4.53
1210	NASDAQ	CGNX	Fri, Mar 7, 1997	4.66	4.72	4.47	4.56
1209	NASDAQ	CGNX	Thu, Mar 6, 1997	4.66	4.75	4.66	4.66
1208	NASDAQ	CGNX	Wed, Mar 5, 1997	4.67	4.69	4.59	4.66
1207	NASDAQ	CGNX	Tue, Mar 4, 1997	4.59	4.69	4.53	4.63
1206	NASDAQ	CGNX	Mon, Mar 3, 1997	4.50	4.59	4.50	4.59
1205	NASDAQ	CGNX	Fri, Feb 28, 1997	4.53	4.66	4.44	4.53
1204	NASDAQ	CGNX	Thu, Feb 27, 1997	4.53	4.66	4.47	4.59
1203	NASDAQ	CGNX	Wed, Feb 26, 1997	4.63	4.72	4.50	4.53
1202	NASDAQ	CGNX	Tue, Feb 25, 1997	4.69	4.75	4.56	4.72
1201	NASDAQ	CGNX	Mon, Feb 24, 1997	4.63	4.75	4.63	4.69
1200	NASDAQ	CGNX	Fri, Feb 21, 1997	4.75	4.75	4.63	4.72
1199	NASDAQ	CGNX	Thu, Feb 20, 1997	4.75	4.78	4.69	4.75
1198	NASDAQ	CGNX	Wed, Feb 19, 1997	4.69	4.83	4.63	4.78
1197	NASDAQ	CGNX	Tue, Feb 18, 1997	4.63	4.69	4.53	4.66
1196	NASDAQ	CGNX	Fri, Feb 14, 1997	4.63	4.66	4.53	4.59
1195	NASDAQ	CGNX	Thu, Feb 13, 1997	4.63	4.75	4.53	4.61
1194	NASDAQ	CGNX	Wed, Feb 12, 1997	4.44	4.63	4.44	4.59
1193	NASDAQ	CGNX	Tue, Feb 11, 1997	4.56	4.56	4.38	4.41
1192	NASDAQ	CGNX	Mon, Feb 10, 1997	4.69	4.69	4.47	4.56
1191	NASDAQ	CGNX	Fri, Feb 7, 1997	4.84	4.88	4.56	4.63
1190	NASDAQ	CGNX	Thu, Feb 6, 1997	4.63	4.72	4.56	4.72
1189	NASDAQ	CGNX	Wed, Feb 5, 1997	4.78	4.84	4.56	4.69
1188	NASDAQ	CGNX	Tue, Feb 4, 1997	5.09	5.09	4.72	4.88
1187	NASDAQ	CGNX	Mon, Feb 3, 1997	4.72	5.16	4.72	5.09
1186	NASDAQ	CGNX	Fri, Jan 31, 1997	4.75	4.88	4.69	4.78
1185	NASDAQ	CGNX	Thu, Jan 30, 1997	4.47	4.81	4.31	4.73
1184	NASDAQ	CGNX	Wed, Jan 29, 1997	4.47	4.78	4.41	4.41
1183	NASDAQ	CGNX	Tue, Jan 28, 1997	5.03	5.25	4.41	4.50
1182	NASDAQ	CGNX	Mon, Jan 27, 1997	5.00	5.25	4.94	5.06
1181	NASDAQ	CGNX	Fri, Jan 24, 1997	5.47	5.47	5.00	5.03
1180	NASDAQ	CGNX	Thu, Jan 23, 1997	5.38	5.56	5.31	5.44
1179	NASDAQ	CGNX	Wed, Jan 22, 1997	5.03	5.53	4.97	5.44
1178	NASDAQ	CGNX	Tue, Jan 21, 1997	4.94	5.16	4.88	5.03
1177	NASDAQ	CGNX	Mon, Jan 20, 1997	4.75	5.00	4.72	4.94
1176	NASDAQ	CGNX	Fri, Jan 17, 1997	4.75	4.78	4.69	4.69
1175	NASDAQ	CGNX	Thu, Jan 16, 1997	4.75	4.78	4.69	4.69
1174	NASDAQ	CGNX	Wed, Jan 15, 1997	4.53	4.88	4.53	4.69
1173	NASDAQ	CGNX	Tue, Jan 14, 1997	4.50	4.63	4.50	4.63
1172	NASDAQ	CGNX	Mon, Jan 13, 1997	4.56	4.56	4.44	4.50
1171	NASDAQ	CGNX	Fri, Jan 10, 1997	4.69	4.75	4.50	4.56
1170	NASDAQ	CGNX	Thu, Jan 9, 1997	4.97	4.97	4.63	4.75
1169	NASDAQ	CGNX	Wed, Jan 8, 1997	4.97	5.03	4.84	4.91
1168	NASDAQ	CGNX	Tue, Jan 7, 1997	4.63	4.94	4.63	4.88
1167	NASDAQ	CGNX	Mon, Jan 6, 1997	4.56	4.69	4.50	4.69
1166	NASDAQ	CGNX	Fri, Jan 3, 1997	4.44	4.56	4.38	4.56
1165	NASDAQ	CGNX	Thu, Jan 2, 1997	4.66	4.66	4.34	4.38
1164	NASDAQ	CGNX	Tue, Dec 31, 1996	4.59	4.69	4.50	4.63
1163	NASDAQ	CGNX	Mon, Dec 30, 1996	4.66	4.66	4.50	4.63
1162	NASDAQ	CGNX	Fri, Dec 27, 1996	4.72	4.75	4.53	4.63
1161	NASDAQ	CGNX	Thu, Dec 26, 1996	4.44	4.69	4.44	4.56
1160	NASDAQ	CGNX	Tue, Dec 24, 1996	4.47	4.47	4.38	4.47
1159	NASDAQ	CGNX	Mon, Dec 23, 1996	4.31	4.50	4.31	4.47
1158	NASDAQ	CGNX	Fri, Dec 20, 1996	4.44	4.50	4.31	4.34
1157	NASDAQ	CGNX	Thu, Dec 19, 1996	4.44	4.44	4.31	4.41
1156	NASDAQ	CGNX	Wed, Dec 18, 1996	4.50	4.50	4.31	4.41
1155	NASDAQ	CGNX	Tue, Dec 17, 1996	4.38	4.50	4.38	4.41
1154	NASDAQ	CGNX	Mon, Dec 16, 1996	4.53	4.56	4.44	4.50
1153	NASDAQ	CGNX	Fri, Dec 13, 1996	4.44	4.59	4.31	4.48
1152	NASDAQ	CGNX	Thu, Dec 12, 1996	4.78	4.88	4.50	4.56
1151	NASDAQ	CGNX	Wed, Dec 11, 1996	4.94	5.00	4.69	4.78
1150	NASDAQ	CGNX	Tue, Dec 10, 1996	5.03	5.19	4.97	5.06
1149	NASDAQ	CGNX	Mon, Dec 9, 1996	4.81	5.00	4.81	5.00
1148	NASDAQ	CGNX	Fri, Dec 6, 1996	4.75	4.91	4.63	4.81
1147	NASDAQ	CGNX	Thu, Dec 5, 1996	5.06	5.16	4.94	5.09
1146	NASDAQ	CGNX	Wed, Dec 4, 1996	5.19	5.25	4.91	5.09
1145	NASDAQ	CGNX	Tue, Dec 3, 1996	5.19	5.31	5.09	5.22
1144	NASDAQ	CGNX	Mon, Dec 2, 1996	4.94	5.31	4.84	5.19
1143	NASDAQ	CGNX	Fri, Nov 29, 1996	4.84	5.03	4.81	4.94
1142	NASDAQ	CGNX	Wed, Nov 27, 1996	4.69	4.94	4.53	4.81
1141	NASDAQ	CGNX	Tue, Nov 26, 1996	4.69	4.78	4.50	4.78
1140	NASDAQ	CGNX	Mon, Nov 25, 1996	4.78	4.78	4.41	4.66
1139	NASDAQ	CGNX	Fri, Nov 22, 1996	4.00	4.75	3.91	4.69
1138	NASDAQ	CGNX	Thu, Nov 21, 1996	3.66	4.00	3.59	3.88
1137	NASDAQ	CGNX	Wed, Nov 20, 1996	3.72	3.72	3.59	3.63
1136	NASDAQ	CGNX	Tue, Nov 19, 1996	3.75	3.81	3.66	3.72
1135	NASDAQ	CGNX	Mon, Nov 18, 1996	3.72	3.84	3.66	3.69
1134	NASDAQ	CGNX	Fri, Nov 15, 1996	3.63	3.72	3.56	3.72
1133	NASDAQ	CGNX	Thu, Nov 14, 1996	3.66	3.72	3.59	3.63
1132	NASDAQ	CGNX	Wed, Nov 13, 1996	3.75	3.75	3.66	3.66
1131	NASDAQ	CGNX	Tue, Nov 12, 1996	3.91	4.03	3.66	3.66
1130	NASDAQ	CGNX	Mon, Nov 11, 1996	3.56	3.84	3.56	3.81
1129	NASDAQ	CGNX	Fri, Nov 8, 1996	3.50	3.63	3.41	3.59
1128	NASDAQ	CGNX	Thu, Nov 7, 1996	3.13	3.63	3.09	3.44
1127	NASDAQ	CGNX	Wed, Nov 6, 1996	3.25	3.25	3.13	3.19
1126	NASDAQ	CGNX	Tue, Nov 5, 1996	3.19	3.25	3.16	3.19
1125	NASDAQ	CGNX	Mon, Nov 4, 1996	3.22	3.25	3.13	3.22
1124	NASDAQ	CGNX	Fri, Nov 1, 1996	3.22	3.25	3.13	3.23
1123	NASDAQ	CGNX	Thu, Oct 31, 1996	3.19	3.25	3.06	3.22
1122	NASDAQ	CGNX	Wed, Oct 30, 1996	3.25	3.25	3.13	3.25
1121	NASDAQ	CGNX	Tue, Oct 29, 1996	3.22	3.28	3.13	3.19
1120	NASDAQ	CGNX	Mon, Oct 28, 1996	3.38	3.38	3.22	3.25
1119	NASDAQ	CGNX	Fri, Oct 25, 1996	3.47	3.50	3.28	3.34
1118	NASDAQ	CGNX	Thu, Oct 24, 1996	3.41	3.47	3.41	3.47
1117	NASDAQ	CGNX	Wed, Oct 23, 1996	3.44	3.47	3.38	3.44
1116	NASDAQ	CGNX	Tue, Oct 22, 1996	3.47	3.47	3.38	3.44
1115	NASDAQ	CGNX	Mon, Oct 21, 1996	3.56	3.56	3.38	3.44
1114	NASDAQ	CGNX	Fri, Oct 18, 1996	3.50	3.50	3.38	3.44
1113	NASDAQ	CGNX	Thu, Oct 17, 1996	3.53	3.53	3.44	3.45
1112	NASDAQ	CGNX	Wed, Oct 16, 1996	3.63	3.63	3.44	3.48
1111	NASDAQ	CGNX	Tue, Oct 15, 1996	3.78	3.88	3.25	3.63
1110	NASDAQ	CGNX	Mon, Oct 14, 1996	4.03	4.25	3.97	4.22
1109	NASDAQ	CGNX	Fri, Oct 11, 1996	4.13	4.13	3.94	4.00
1108	NASDAQ	CGNX	Thu, Oct 10, 1996	4.13	4.19	4.03	4.03
1107	NASDAQ	CGNX	Wed, Oct 9, 1996	4.25	4.28	4.13	4.13
1106	NASDAQ	CGNX	Tue, Oct 8, 1996	3.97	4.13	3.88	4.13
1105	NASDAQ	CGNX	Mon, Oct 7, 1996	3.88	3.94	3.84	3.91
1104	NASDAQ	CGNX	Fri, Oct 4, 1996	4.06	4.06	3.91	3.92
1103	NASDAQ	CGNX	Thu, Oct 3, 1996	4.06	4.16	3.97	3.97
1102	NASDAQ	CGNX	Wed, Oct 2, 1996	4.09	4.09	3.97	4.06
1101	NASDAQ	CGNX	Tue, Oct 1, 1996	4.13	4.13	3.97	3.97
1100	NASDAQ	CGNX	Mon, Sep 30, 1996	4.06	4.19	4.00	4.06
1099	NASDAQ	CGNX	Fri, Sep 27, 1996	4.09	4.09	4.00	4.00
1098	NASDAQ	CGNX	Thu, Sep 26, 1996	3.91	4.09	3.88	4.00
1097	NASDAQ	CGNX	Wed, Sep 25, 1996	4.00	4.06	3.88	3.91
1096	NASDAQ	CGNX	Tue, Sep 24, 1996	3.94	3.97	3.88	3.97
1095	NASDAQ	CGNX	Mon, Sep 23, 1996	4.00	4.00	3.88	3.91
1094	NASDAQ	CGNX	Fri, Sep 20, 1996	3.81	4.03	3.81	3.91
1093	NASDAQ	CGNX	Thu, Sep 19, 1996	4.03	4.03	3.72	3.77
1092	NASDAQ	CGNX	Wed, Sep 18, 1996	3.75	4.03	3.72	3.94
1091	NASDAQ	CGNX	Tue, Sep 17, 1996	3.50	3.78	3.47	3.78
1090	NASDAQ	CGNX	Mon, Sep 16, 1996	3.56	3.56	3.41	3.44
1089	NASDAQ	CGNX	Fri, Sep 13, 1996	3.50	3.56	3.41	3.56
1088	NASDAQ	CGNX	Thu, Sep 12, 1996	3.41	3.41	3.31	3.41
1087	NASDAQ	CGNX	Wed, Sep 11, 1996	3.31	3.41	3.25	3.31
1086	NASDAQ	CGNX	Tue, Sep 10, 1996	3.28	3.31	3.16	3.31
1085	NASDAQ	CGNX	Mon, Sep 9, 1996	3.38	3.41	3.22	3.22
1084	NASDAQ	CGNX	Fri, Sep 6, 1996	3.44	3.44	3.22	3.41
1083	NASDAQ	CGNX	Thu, Sep 5, 1996	3.56	3.56	3.34	3.34
1082	NASDAQ	CGNX	Wed, Sep 4, 1996	3.56	3.63	3.44	3.44
1081	NASDAQ	CGNX	Tue, Sep 3, 1996	3.63	3.63	3.44	3.52
1080	NASDAQ	CGNX	Fri, Aug 30, 1996	3.66	3.66	3.50	3.50
1079	NASDAQ	CGNX	Thu, Aug 29, 1996	3.66	3.66	3.56	3.66
1078	NASDAQ	CGNX	Wed, Aug 28, 1996	3.66	3.69	3.56	3.56
1077	NASDAQ	CGNX	Tue, Aug 27, 1996	3.56	3.63	3.44	3.53
1076	NASDAQ	CGNX	Mon, Aug 26, 1996	3.56	3.59	3.44	3.52
1075	NASDAQ	CGNX	Fri, Aug 23, 1996	3.53	3.63	3.44	3.53
1074	NASDAQ	CGNX	Thu, Aug 22, 1996	3.28	3.53	3.28	3.50
1073	NASDAQ	CGNX	Wed, Aug 21, 1996	3.50	3.50	3.19	3.28
1072	NASDAQ	CGNX	Tue, Aug 20, 1996	3.50	3.63	3.44	3.44
1071	NASDAQ	CGNX	Mon, Aug 19, 1996	3.53	3.63	3.50	3.63
1070	NASDAQ	CGNX	Fri, Aug 16, 1996	3.53	3.63	3.53	3.63
1069	NASDAQ	CGNX	Thu, Aug 15, 1996	3.59	3.59	3.44	3.59
1068	NASDAQ	CGNX	Wed, Aug 14, 1996	3.63	3.66	3.50	3.53
1067	NASDAQ	CGNX	Tue, Aug 13, 1996	3.56	3.69	3.50	3.63
1066	NASDAQ	CGNX	Mon, Aug 12, 1996	3.56	3.69	3.56	3.69
1065	NASDAQ	CGNX	Fri, Aug 9, 1996	3.69	3.69	3.56	3.64
1064	NASDAQ	CGNX	Thu, Aug 8, 1996	3.69	3.69	3.50	3.69
1063	NASDAQ	CGNX	Wed, Aug 7, 1996	3.63	3.69	3.50	3.69
1062	NASDAQ	CGNX	Tue, Aug 6, 1996	3.84	3.84	3.44	3.56
1061	NASDAQ	CGNX	Mon, Aug 5, 1996	3.88	3.97	3.72	3.81
1060	NASDAQ	CGNX	Fri, Aug 2, 1996	3.81	3.88	3.72	3.88
1059	NASDAQ	CGNX	Thu, Aug 1, 1996	3.66	3.78	3.56	3.69
1058	NASDAQ	CGNX	Wed, Jul 31, 1996	3.66	3.66	3.56	3.56
1057	NASDAQ	CGNX	Tue, Jul 30, 1996	3.75	3.75	3.56	3.59
1056	NASDAQ	CGNX	Mon, Jul 29, 1996	3.44	3.75	3.44	3.69
1055	NASDAQ	CGNX	Fri, Jul 26, 1996	3.25	3.63	3.19	3.50
1054	NASDAQ	CGNX	Thu, Jul 25, 1996	3.13	3.25	3.00	3.19
1053	NASDAQ	CGNX	Wed, Jul 24, 1996	3.03	3.13	2.94	3.00
1052	NASDAQ	CGNX	Tue, Jul 23, 1996	3.31	3.38	3.13	3.14
1051	NASDAQ	CGNX	Mon, Jul 22, 1996	3.44	3.44	3.19	3.31
1050	NASDAQ	CGNX	Fri, Jul 19, 1996	3.50	3.50	3.25	3.38
1049	NASDAQ	CGNX	Thu, Jul 18, 1996	3.63	3.81	3.13	3.44
1048	NASDAQ	CGNX	Wed, Jul 17, 1996	3.81	3.94	3.00	3.22
1047	NASDAQ	CGNX	Tue, Jul 16, 1996	3.84	3.88	3.13	3.63
1046	NASDAQ	CGNX	Mon, Jul 15, 1996	4.06	4.06	3.69	3.84
1045	NASDAQ	CGNX	Fri, Jul 12, 1996	4.09	4.13	3.88	4.06
1044	NASDAQ	CGNX	Thu, Jul 11, 1996	4.19	4.19	3.94	4.06
1043	NASDAQ	CGNX	Wed, Jul 10, 1996	4.25	4.25	4.13	4.13
1042	NASDAQ	CGNX	Tue, Jul 9, 1996	4.25	4.31	4.09	4.31
1041	NASDAQ	CGNX	Mon, Jul 8, 1996	4.19	4.25	4.09	4.22
1040	NASDAQ	CGNX	Fri, Jul 5, 1996	4.19	4.25	4.09	4.25
1039	NASDAQ	CGNX	Wed, Jul 3, 1996	4.19	4.25	4.13	4.13
1038	NASDAQ	CGNX	Tue, Jul 2, 1996	4.25	4.25	4.13	4.19
1037	NASDAQ	CGNX	Mon, Jul 1, 1996	4.16	4.25	4.03	4.19
1036	NASDAQ	CGNX	Fri, Jun 28, 1996	4.13	4.19	4.00	4.03
1035	NASDAQ	CGNX	Thu, Jun 27, 1996	4.25	4.25	4.06	4.19
1034	NASDAQ	CGNX	Wed, Jun 26, 1996	4.31	4.34	4.13	4.13
1033	NASDAQ	CGNX	Tue, Jun 25, 1996	4.19	4.38	4.06	4.28
1032	NASDAQ	CGNX	Mon, Jun 24, 1996	4.13	4.19	4.00	4.14
1031	NASDAQ	CGNX	Fri, Jun 21, 1996	4.13	4.13	3.94	4.09
1030	NASDAQ	CGNX	Thu, Jun 20, 1996	4.19	4.25	4.00	4.03
1029	NASDAQ	CGNX	Wed, Jun 19, 1996	4.44	4.44	4.00	4.09
1028	NASDAQ	CGNX	Tue, Jun 18, 1996	4.34	4.38	4.19	4.38
1027	NASDAQ	CGNX	Mon, Jun 17, 1996	4.38	4.38	4.19	4.22
1026	NASDAQ	CGNX	Fri, Jun 14, 1996	4.31	4.31	4.13	4.25
1025	NASDAQ	CGNX	Thu, Jun 13, 1996	4.50	4.56	4.06	4.22
1024	NASDAQ	CGNX	Wed, Jun 12, 1996	4.63	4.63	4.44	4.48
1023	NASDAQ	CGNX	Tue, Jun 11, 1996	4.63	4.63	4.50	4.53
1022	NASDAQ	CGNX	Mon, Jun 10, 1996	4.63	4.63	4.44	4.63
1021	NASDAQ	CGNX	Fri, Jun 7, 1996	4.50	4.50	4.34	4.50
1020	NASDAQ	CGNX	Thu, Jun 6, 1996	4.56	4.69	4.38	4.44
1019	NASDAQ	CGNX	Wed, Jun 5, 1996	4.78	4.78	4.44	4.50
1018	NASDAQ	CGNX	Tue, Jun 4, 1996	5.00	5.00	4.63	4.81
1017	NASDAQ	CGNX	Mon, Jun 3, 1996	4.50	4.75	4.44	4.66
1016	NASDAQ	CGNX	Fri, May 31, 1996	4.50	4.50	4.38	4.44
1015	NASDAQ	CGNX	Thu, May 30, 1996	4.56	4.56	4.31	4.41
1014	NASDAQ	CGNX	Wed, May 29, 1996	4.81	4.81	4.44	4.50
1013	NASDAQ	CGNX	Tue, May 28, 1996	4.69	4.81	4.63	4.72
1012	NASDAQ	CGNX	Fri, May 24, 1996	4.69	4.78	4.44	4.63
1011	NASDAQ	CGNX	Thu, May 23, 1996	4.25	4.44	4.13	4.34
1010	NASDAQ	CGNX	Wed, May 22, 1996	4.28	4.38	4.13	4.14
1009	NASDAQ	CGNX	Tue, May 21, 1996	4.53	4.53	4.13	4.25
1008	NASDAQ	CGNX	Mon, May 20, 1996	4.88	4.94	4.38	4.53
1007	NASDAQ	CGNX	Fri, May 17, 1996	5.00	5.00	4.50	4.66
1006	NASDAQ	CGNX	Thu, May 16, 1996	6.19	6.25	5.63	5.63
1005	NASDAQ	CGNX	Wed, May 15, 1996	6.31	6.56	6.13	6.38
1004	NASDAQ	CGNX	Tue, May 14, 1996	6.06	6.31	6.00	6.19
1003	NASDAQ	CGNX	Mon, May 13, 1996	6.00	6.06	6.00	6.06
1002	NASDAQ	CGNX	Fri, May 10, 1996	6.00	6.13	5.94	6.00
1001	NASDAQ	CGNX	Thu, May 9, 1996	6.13	6.13	5.88	5.94
1000	NASDAQ	CGNX	Wed, May 8, 1996	6.06	6.06	5.69	5.97
999	NASDAQ	CGNX	Tue, May 7, 1996	5.94	6.19	5.75	6.06
998	NASDAQ	CGNX	Mon, May 6, 1996	6.00	6.19	5.69	5.78
997	NASDAQ	CGNX	Fri, May 3, 1996	6.06	6.38	6.00	6.00
996	NASDAQ	CGNX	Thu, May 2, 1996	6.38	6.56	6.06	6.13
995	NASDAQ	CGNX	Wed, May 1, 1996	6.56	6.75	6.41	6.50
994	NASDAQ	CGNX	Tue, Apr 30, 1996	6.81	6.81	6.56	6.69
993	NASDAQ	CGNX	Mon, Apr 29, 1996	6.88	6.94	6.72	6.72
992	NASDAQ	CGNX	Fri, Apr 26, 1996	6.75	7.00	6.69	6.75
991	NASDAQ	CGNX	Thu, Apr 25, 1996	6.56	6.94	6.56	6.88
990	NASDAQ	CGNX	Wed, Apr 24, 1996	6.50	6.69	6.44	6.69
989	NASDAQ	CGNX	Tue, Apr 23, 1996	5.94	6.44	5.94	6.44
988	NASDAQ	CGNX	Mon, Apr 22, 1996	6.31	6.31	5.94	6.03
987	NASDAQ	CGNX	Fri, Apr 19, 1996	6.31	6.38	6.06	6.13
986	NASDAQ	CGNX	Thu, Apr 18, 1996	6.44	6.44	5.94	6.25
985	NASDAQ	CGNX	Wed, Apr 17, 1996	6.81	6.94	6.38	6.44
984	NASDAQ	CGNX	Tue, Apr 16, 1996	7.25	7.25	6.63	6.69
983	NASDAQ	CGNX	Mon, Apr 15, 1996	7.06	7.25	6.94	7.19
982	NASDAQ	CGNX	Fri, Apr 12, 1996	6.81	7.25	6.56	7.25
981	NASDAQ	CGNX	Thu, Apr 11, 1996	6.81	7.06	6.63	6.81
980	NASDAQ	CGNX	Wed, Apr 10, 1996	6.88	7.19	6.81	6.88
979	NASDAQ	CGNX	Tue, Apr 9, 1996	6.88	7.19	6.75	7.00
978	NASDAQ	CGNX	Mon, Apr 8, 1996	6.41	6.88	6.16	6.75
977	NASDAQ	CGNX	Thu, Apr 4, 1996	6.31	6.94	6.31	6.81
976	NASDAQ	CGNX	Wed, Apr 3, 1996	6.44	6.56	6.19	6.38
975	NASDAQ	CGNX	Tue, Apr 2, 1996	6.44	6.56	6.31	6.31
974	NASDAQ	CGNX	Mon, Apr 1, 1996	6.50	6.66	6.38	6.56
973	NASDAQ	CGNX	Fri, Mar 29, 1996	6.44	6.50	6.13	6.41
972	NASDAQ	CGNX	Thu, Mar 28, 1996	6.25	6.50	6.25	6.41
971	NASDAQ	CGNX	Wed, Mar 27, 1996	6.56	6.56	6.25	6.38
970	NASDAQ	CGNX	Tue, Mar 26, 1996	6.06	6.56	6.06	6.38
969	NASDAQ	CGNX	Mon, Mar 25, 1996	6.44	6.44	6.25	6.31
968	NASDAQ	CGNX	Fri, Mar 22, 1996	6.50	6.50	6.25	6.41
967	NASDAQ	CGNX	Thu, Mar 21, 1996	6.25	6.63	6.25	6.31
966	NASDAQ	CGNX	Wed, Mar 20, 1996	6.50	6.75	6.25	6.25
965	NASDAQ	CGNX	Tue, Mar 19, 1996	6.69	6.81	6.25	6.63
964	NASDAQ	CGNX	Mon, Mar 18, 1996	5.94	6.81	5.94	6.69
963	NASDAQ	CGNX	Fri, Mar 15, 1996	5.88	6.06	5.88	6.06
962	NASDAQ	CGNX	Thu, Mar 14, 1996	6.00	6.13	5.88	5.95
961	NASDAQ	CGNX	Wed, Mar 13, 1996	5.50	6.13	5.50	6.00
960	NASDAQ	CGNX	Tue, Mar 12, 1996	5.56	5.63	5.38	5.50
959	NASDAQ	CGNX	Mon, Mar 11, 1996	5.31	5.50	5.22	5.48
958	NASDAQ	CGNX	Fri, Mar 8, 1996	5.25	5.56	5.19	5.41
957	NASDAQ	CGNX	Thu, Mar 7, 1996	5.44	5.69	5.38	5.50
956	NASDAQ	CGNX	Wed, Mar 6, 1996	4.81	5.25	4.75	4.94
955	NASDAQ	CGNX	Tue, Mar 5, 1996	4.56	5.00	4.56	4.88
954	NASDAQ	CGNX	Mon, Mar 4, 1996	5.38	5.38	4.50	4.63
953	NASDAQ	CGNX	Fri, Mar 1, 1996	5.63	5.75	5.25	5.25
952	NASDAQ	CGNX	Thu, Feb 29, 1996	5.81	6.06	5.63	5.63
951	NASDAQ	CGNX	Wed, Feb 28, 1996	6.06	6.13	5.81	5.88
950	NASDAQ	CGNX	Tue, Feb 27, 1996	6.06	6.13	5.88	5.94
949	NASDAQ	CGNX	Mon, Feb 26, 1996	5.94	6.25	5.94	6.13
948	NASDAQ	CGNX	Fri, Feb 23, 1996	6.13	6.25	5.94	6.06
947	NASDAQ	CGNX	Thu, Feb 22, 1996	6.19	6.31	6.13	6.19
946	NASDAQ	CGNX	Wed, Feb 21, 1996	6.13	6.19	6.00	6.09
945	NASDAQ	CGNX	Tue, Feb 20, 1996	6.38	6.56	5.88	5.94
944	NASDAQ	CGNX	Fri, Feb 16, 1996	6.56	6.75	6.50	6.63
943	NASDAQ	CGNX	Thu, Feb 15, 1996	7.09	7.19	6.31	6.31
942	NASDAQ	CGNX	Wed, Feb 14, 1996	7.31	7.44	7.19	7.19
941	NASDAQ	CGNX	Tue, Feb 13, 1996	6.88	7.63	6.81	7.31
940	NASDAQ	CGNX	Mon, Feb 12, 1996	7.19	7.38	7.06	7.19
939	NASDAQ	CGNX	Fri, Feb 9, 1996	7.38	7.38	7.19	7.38
938	NASDAQ	CGNX	Thu, Feb 8, 1996	7.25	7.31	7.06	7.31
937	NASDAQ	CGNX	Wed, Feb 7, 1996	7.13	7.25	7.06	7.16
936	NASDAQ	CGNX	Tue, Feb 6, 1996	6.88	7.19	6.75	7.16
935	NASDAQ	CGNX	Mon, Feb 5, 1996	6.88	7.00	6.63	6.98
934	NASDAQ	CGNX	Fri, Feb 2, 1996	7.00	7.00	6.38	6.81
933	NASDAQ	CGNX	Thu, Feb 1, 1996	5.66	6.50	5.66	6.25
932	NASDAQ	CGNX	Wed, Jan 31, 1996	6.31	6.63	5.56	5.56
931	NASDAQ	CGNX	Tue, Jan 30, 1996	6.75	6.75	5.81	6.09
930	NASDAQ	CGNX	Mon, Jan 29, 1996	6.75	6.75	6.56	6.75
929	NASDAQ	CGNX	Fri, Jan 26, 1996	6.56	6.81	6.50	6.56
928	NASDAQ	CGNX	Thu, Jan 25, 1996	7.06	7.06	6.44	6.66
927	NASDAQ	CGNX	Wed, Jan 24, 1996	6.81	7.31	6.75	6.89
926	NASDAQ	CGNX	Tue, Jan 23, 1996	8.25	8.25	6.63	6.64
925	NASDAQ	CGNX	Mon, Jan 22, 1996	7.13	8.13	7.13	8.00
924	NASDAQ	CGNX	Fri, Jan 19, 1996	6.81	7.38	6.81	7.13
923	NASDAQ	CGNX	Thu, Jan 18, 1996	7.00	7.13	6.63	6.69
922	NASDAQ	CGNX	Wed, Jan 17, 1996	6.94	7.19	6.75	6.81
921	NASDAQ	CGNX	Tue, Jan 16, 1996	7.44	7.44	6.25	7.02
920	NASDAQ	CGNX	Mon, Jan 15, 1996	7.75	7.81	7.06	7.19
919	NASDAQ	CGNX	Fri, Jan 12, 1996	7.88	7.88	7.19	7.63
918	NASDAQ	CGNX	Thu, Jan 11, 1996	7.63	7.88	7.63	7.88
917	NASDAQ	CGNX	Wed, Jan 10, 1996	6.88	7.81	6.88	7.59
916	NASDAQ	CGNX	Tue, Jan 9, 1996	8.00	8.00	6.94	6.94
915	NASDAQ	CGNX	Mon, Jan 8, 1996	8.00	8.06	7.81	8.00
914	NASDAQ	CGNX	Fri, Jan 5, 1996	7.72	8.00	7.59	8.00
913	NASDAQ	CGNX	Thu, Jan 4, 1996	8.13	8.31	7.25	7.88
912	NASDAQ	CGNX	Wed, Jan 3, 1996	8.38	8.56	8.13	8.13
911	NASDAQ	CGNX	Tue, Jan 2, 1996	8.75	8.75	8.38	8.56
910	NASDAQ	CGNX	Fri, Dec 29, 1995	8.56	9.63	8.38	8.69
909	NASDAQ	CGNX	Thu, Dec 28, 1995	8.44	8.81	8.25	8.69
908	NASDAQ	CGNX	Wed, Dec 27, 1995	8.44	8.44	8.25	8.44
907	NASDAQ	CGNX	Tue, Dec 26, 1995	8.63	8.63	8.22	8.28
906	NASDAQ	CGNX	Fri, Dec 22, 1995	8.53	8.63	8.44	8.56
905	NASDAQ	CGNX	Thu, Dec 21, 1995	8.19	8.63	7.94	8.50
904	NASDAQ	CGNX	Wed, Dec 20, 1995	7.94	8.19	7.81	8.13
903	NASDAQ	CGNX	Tue, Dec 19, 1995	7.81	8.19	7.56	7.94
902	NASDAQ	CGNX	Mon, Dec 18, 1995	7.88	7.94	7.33	7.56
901	NASDAQ	CGNX	Fri, Dec 15, 1995	7.97	8.00	7.81	7.94
900	NASDAQ	CGNX	Thu, Dec 14, 1995	7.84	8.28	7.75	7.97
899	NASDAQ	CGNX	Wed, Dec 13, 1995	7.31	7.84	7.28	7.84
898	NASDAQ	CGNX	Tue, Dec 12, 1995	7.03	7.31	6.94	7.30
897	NASDAQ	CGNX	Mon, Dec 11, 1995	6.88	7.13	6.81	7.03
896	NASDAQ	CGNX	Fri, Dec 8, 1995	7.02	7.02	6.75	6.88
895	NASDAQ	CGNX	Thu, Dec 7, 1995	7.44	7.44	6.91	7.02
894	NASDAQ	CGNX	Wed, Dec 6, 1995	7.78	8.03	7.28	7.34
893	NASDAQ	CGNX	Tue, Dec 5, 1995	7.44	7.97	7.38	7.81
892	NASDAQ	CGNX	Mon, Dec 4, 1995	7.47	7.47	7.34	7.38
891	NASDAQ	CGNX	Fri, Dec 1, 1995	7.50	7.53	7.38	7.38
890	NASDAQ	CGNX	Thu, Nov 30, 1995	7.66	7.72	7.41	7.59
889	NASDAQ	CGNX	Wed, Nov 29, 1995	7.31	7.66	7.31	7.56
888	NASDAQ	CGNX	Tue, Nov 28, 1995	7.31	7.34	7.03	7.22
887	NASDAQ	CGNX	Mon, Nov 27, 1995	7.53	7.53	7.15	7.30
886	NASDAQ	CGNX	Fri, Nov 24, 1995	7.47	7.53	7.41	7.53
885	NASDAQ	CGNX	Wed, Nov 22, 1995	7.56	7.69	7.47	7.47
884	NASDAQ	CGNX	Tue, Nov 21, 1995	7.94	7.97	7.34	7.56
883	NASDAQ	CGNX	Mon, Nov 20, 1995	8.22	8.25	7.75	7.94
882	NASDAQ	CGNX	Fri, Nov 17, 1995	8.28	8.31	8.13	8.19
881	NASDAQ	CGNX	Thu, Nov 16, 1995	8.31	8.44	8.19	8.25
880	NASDAQ	CGNX	Wed, Nov 15, 1995	8.50	8.63	8.22	8.34
879	NASDAQ	CGNX	Tue, Nov 14, 1995	8.25	8.63	8.25	8.28
878	NASDAQ	CGNX	Mon, Nov 13, 1995	7.94	8.38	7.84	8.34
877	NASDAQ	CGNX	Fri, Nov 10, 1995	7.78	8.03	7.78	8.03
876	NASDAQ	CGNX	Thu, Nov 9, 1995	8.00	8.03	7.72	7.81
875	NASDAQ	CGNX	Wed, Nov 8, 1995	7.44	7.94	7.44	7.84
874	NASDAQ	CGNX	Tue, Nov 7, 1995	7.75	7.75	7.34	7.47
873	NASDAQ	CGNX	Mon, Nov 6, 1995	7.91	8.03	7.75	7.75
872	NASDAQ	CGNX	Fri, Nov 3, 1995	7.81	8.03	7.75	7.97
871	NASDAQ	CGNX	Thu, Nov 2, 1995	8.00	8.16	7.81	7.84
870	NASDAQ	CGNX	Wed, Nov 1, 1995	7.53	8.00	7.47	7.88
869	NASDAQ	CGNX	Tue, Oct 31, 1995	7.53	7.69	7.44	7.47
868	NASDAQ	CGNX	Mon, Oct 30, 1995	7.78	7.78	7.31	7.41
867	NASDAQ	CGNX	Fri, Oct 27, 1995	7.41	7.97	7.31	7.72
866	NASDAQ	CGNX	Thu, Oct 26, 1995	7.63	7.66	7.34	7.42
865	NASDAQ	CGNX	Wed, Oct 25, 1995	7.88	7.97	7.53	7.69
864	NASDAQ	CGNX	Tue, Oct 24, 1995	7.19	7.94	7.19	7.84
863	NASDAQ	CGNX	Mon, Oct 23, 1995	6.91	7.22	6.78	7.19
862	NASDAQ	CGNX	Fri, Oct 20, 1995	6.78	7.22	6.75	7.00
861	NASDAQ	CGNX	Thu, Oct 19, 1995	6.63	6.84	6.59	6.78
860	NASDAQ	CGNX	Wed, Oct 18, 1995	6.97	7.19	6.66	6.78
859	NASDAQ	CGNX	Tue, Oct 17, 1995	6.03	6.88	5.94	6.81
858	NASDAQ	CGNX	Mon, Oct 16, 1995	5.56	5.69	5.44	5.63
857	NASDAQ	CGNX	Fri, Oct 13, 1995	5.50	5.66	5.50	5.50
856	NASDAQ	CGNX	Thu, Oct 12, 1995	5.56	5.59	5.47	5.50
855	NASDAQ	CGNX	Wed, Oct 11, 1995	5.38	5.66	5.31	5.56
854	NASDAQ	CGNX	Tue, Oct 10, 1995	4.84	5.44	4.81	5.38
853	NASDAQ	CGNX	Mon, Oct 9, 1995	5.50	5.56	5.09	5.13
852	NASDAQ	CGNX	Fri, Oct 6, 1995	5.56	5.56	5.47	5.53
851	NASDAQ	CGNX	Thu, Oct 5, 1995	5.53	5.63	5.50	5.56
850	NASDAQ	CGNX	Wed, Oct 4, 1995	5.75	5.78	5.44	5.53
849	NASDAQ	CGNX	Tue, Oct 3, 1995	6.03	6.03	5.84	5.84
848	NASDAQ	CGNX	Mon, Oct 2, 1995	6.03	6.03	5.94	6.03
847	NASDAQ	CGNX	Fri, Sep 29, 1995	5.97	6.03	5.91	6.03
846	NASDAQ	CGNX	Thu, Sep 28, 1995	5.59	6.00	5.50	5.94
845	NASDAQ	CGNX	Wed, Sep 27, 1995	5.63	5.69	5.44	5.59
844	NASDAQ	CGNX	Tue, Sep 26, 1995	5.94	6.03	5.66	5.81
843	NASDAQ	CGNX	Mon, Sep 25, 1995	6.03	6.09	5.94	5.98
842	NASDAQ	CGNX	Fri, Sep 22, 1995	6.00	6.09	5.97	6.03
841	NASDAQ	CGNX	Thu, Sep 21, 1995	6.09	6.13	6.03	6.09
840	NASDAQ	CGNX	Wed, Sep 20, 1995	5.94	6.16	5.88	6.09
839	NASDAQ	CGNX	Tue, Sep 19, 1995	5.97	6.03	5.88	5.88
838	NASDAQ	CGNX	Mon, Sep 18, 1995	6.25	6.25	5.97	6.03
837	NASDAQ	CGNX	Fri, Sep 15, 1995	6.22	6.28	6.13	6.19
836	NASDAQ	CGNX	Thu, Sep 14, 1995	6.47	6.48	6.22	6.28
835	NASDAQ	CGNX	Wed, Sep 13, 1995	6.41	6.59	6.41	6.47
834	NASDAQ	CGNX	Tue, Sep 12, 1995	6.38	6.50	6.34	6.44
833	NASDAQ	CGNX	Mon, Sep 11, 1995	6.28	6.47	6.28	6.41
832	NASDAQ	CGNX	Fri, Sep 8, 1995	6.41	6.41	6.28	6.34
831	NASDAQ	CGNX	Thu, Sep 7, 1995	6.25	6.41	6.25	6.31
830	NASDAQ	CGNX	Wed, Sep 6, 1995	6.34	6.34	6.22	6.34
829	NASDAQ	CGNX	Tue, Sep 5, 1995	6.22	6.34	6.22	6.34
828	NASDAQ	CGNX	Fri, Sep 1, 1995	6.28	6.31	6.22	6.22
827	NASDAQ	CGNX	Thu, Aug 31, 1995	6.13	6.25	6.13	6.23
826	NASDAQ	CGNX	Wed, Aug 30, 1995	6.00	6.19	6.00	6.13
825	NASDAQ	CGNX	Tue, Aug 29, 1995	6.16	6.25	6.00	6.03
824	NASDAQ	CGNX	Mon, Aug 28, 1995	6.31	6.38	6.16	6.19
823	NASDAQ	CGNX	Fri, Aug 25, 1995	6.41	6.41	6.31	6.31
822	NASDAQ	CGNX	Thu, Aug 24, 1995	6.63	6.63	6.34	6.34
821	NASDAQ	CGNX	Wed, Aug 23, 1995	6.63	6.63	6.50	6.55
820	NASDAQ	CGNX	Tue, Aug 22, 1995	6.63	6.63	6.50	6.56
819	NASDAQ	CGNX	Mon, Aug 21, 1995	6.75	6.78	6.47	6.53
818	NASDAQ	CGNX	Fri, Aug 18, 1995	6.50	6.75	6.50	6.63
817	NASDAQ	CGNX	Thu, Aug 17, 1995	6.28	6.63	6.25	6.59
816	NASDAQ	CGNX	Wed, Aug 16, 1995	6.91	6.91	6.25	6.28
815	NASDAQ	CGNX	Tue, Aug 15, 1995	6.75	6.84	6.66	6.78
814	NASDAQ	CGNX	Mon, Aug 14, 1995	6.47	6.78	6.41	6.69
813	NASDAQ	CGNX	Fri, Aug 11, 1995	6.50	6.50	6.38	6.44
812	NASDAQ	CGNX	Thu, Aug 10, 1995	6.38	6.50	6.34	6.48
811	NASDAQ	CGNX	Wed, Aug 9, 1995	6.63	6.63	6.28	6.42
810	NASDAQ	CGNX	Tue, Aug 8, 1995	6.66	6.75	6.56	6.63
809	NASDAQ	CGNX	Mon, Aug 7, 1995	6.34	6.59	6.25	6.59
808	NASDAQ	CGNX	Fri, Aug 4, 1995	6.09	6.34	6.09	6.25
807	NASDAQ	CGNX	Thu, Aug 3, 1995	6.16	6.25	6.06	6.11
806	NASDAQ	CGNX	Wed, Aug 2, 1995	6.47	6.53	6.28	6.28
805	NASDAQ	CGNX	Tue, Aug 1, 1995	6.22	6.41	6.22	6.31
804	NASDAQ	CGNX	Mon, Jul 31, 1995	6.19	6.31	6.06	6.28
803	NASDAQ	CGNX	Fri, Jul 28, 1995	5.78	6.22	5.78	6.16
802	NASDAQ	CGNX	Thu, Jul 27, 1995	5.59	5.83	5.50	5.83
801	NASDAQ	CGNX	Wed, Jul 26, 1995	5.59	5.59	5.50	5.59
800	NASDAQ	CGNX	Tue, Jul 25, 1995	5.63	5.69	5.41	5.56
799	NASDAQ	CGNX	Mon, Jul 24, 1995	5.72	5.75	5.56	5.66
798	NASDAQ	CGNX	Fri, Jul 21, 1995	5.41	5.81	5.34	5.58
797	NASDAQ	CGNX	Thu, Jul 20, 1995	5.19	5.47	5.13	5.38
796	NASDAQ	CGNX	Wed, Jul 19, 1995	5.50	5.56	5.09	5.19
795	NASDAQ	CGNX	Tue, Jul 18, 1995	5.75	5.75	5.53	5.56
794	NASDAQ	CGNX	Mon, Jul 17, 1995	5.47	5.63	5.34	5.61
793	NASDAQ	CGNX	Fri, Jul 14, 1995	5.28	5.44	5.28	5.34
792	NASDAQ	CGNX	Thu, Jul 13, 1995	5.38	5.44	5.28	5.42
791	NASDAQ	CGNX	Wed, Jul 12, 1995	5.16	5.38	5.09	5.31
790	NASDAQ	CGNX	Tue, Jul 11, 1995	5.19	5.28	5.13	5.13
789	NASDAQ	CGNX	Mon, Jul 10, 1995	5.19	5.28	5.09	5.22
788	NASDAQ	CGNX	Fri, Jul 7, 1995	4.63	5.19	4.56	5.13
787	NASDAQ	CGNX	Thu, Jul 6, 1995	5.03	5.03	4.81	4.92
786	NASDAQ	CGNX	Wed, Jul 5, 1995	5.06	5.09	4.97	4.97
785	NASDAQ	CGNX	Mon, Jul 3, 1995	5.06	5.06	4.97	5.06
784	NASDAQ	CGNX	Fri, Jun 30, 1995	4.94	5.06	4.88	5.03
783	NASDAQ	CGNX	Thu, Jun 29, 1995	4.84	4.94	4.75	4.94
782	NASDAQ	CGNX	Wed, Jun 28, 1995	4.69	5.02	4.69	4.81
781	NASDAQ	CGNX	Tue, Jun 27, 1995	4.63	4.78	4.59	4.73
780	NASDAQ	CGNX	Mon, Jun 26, 1995	4.69	4.69	4.59	4.59
779	NASDAQ	CGNX	Fri, Jun 23, 1995	4.69	4.69	4.59	4.59
778	NASDAQ	CGNX	Thu, Jun 22, 1995	4.66	4.69	4.56	4.63
777	NASDAQ	CGNX	Wed, Jun 21, 1995	4.59	4.66	4.56	4.58
776	NASDAQ	CGNX	Tue, Jun 20, 1995	4.72	4.72	4.59	4.63
775	NASDAQ	CGNX	Mon, Jun 19, 1995	4.66	4.72	4.66	4.70
774	NASDAQ	CGNX	Fri, Jun 16, 1995	4.72	4.72	4.66	4.66
773	NASDAQ	CGNX	Thu, Jun 15, 1995	4.70	4.72	4.66	4.69
772	NASDAQ	CGNX	Wed, Jun 14, 1995	4.72	4.72	4.63	4.66
771	NASDAQ	CGNX	Tue, Jun 13, 1995	4.72	4.73	4.63	4.69
770	NASDAQ	CGNX	Mon, Jun 12, 1995	4.72	4.72	4.59	4.66
769	NASDAQ	CGNX	Fri, Jun 9, 1995	4.47	4.75	4.47	4.72
768	NASDAQ	CGNX	Thu, Jun 8, 1995	4.53	4.56	4.44	4.47
767	NASDAQ	CGNX	Wed, Jun 7, 1995	4.31	4.53	4.31	4.47
766	NASDAQ	CGNX	Tue, Jun 6, 1995	4.25	4.31	4.19	4.23
765	NASDAQ	CGNX	Mon, Jun 5, 1995	4.16	4.25	4.09	4.22
764	NASDAQ	CGNX	Fri, Jun 2, 1995	4.13	4.19	4.09	4.09
763	NASDAQ	CGNX	Thu, Jun 1, 1995	4.16	4.22	4.09	4.13
762	NASDAQ	CGNX	Wed, May 31, 1995	4.16	4.22	4.13	4.16
761	NASDAQ	CGNX	Tue, May 30, 1995	4.13	4.19	4.06	4.16
760	NASDAQ	CGNX	Fri, May 26, 1995	4.13	4.19	4.06	4.13
759	NASDAQ	CGNX	Thu, May 25, 1995	4.19	4.25	4.13	4.13
758	NASDAQ	CGNX	Wed, May 24, 1995	4.25	4.53	4.16	4.23
757	NASDAQ	CGNX	Tue, May 23, 1995	4.06	4.28	4.03	4.22
756	NASDAQ	CGNX	Mon, May 22, 1995	3.72	4.00	3.72	3.91
755	NASDAQ	CGNX	Fri, May 19, 1995	3.66	3.72	3.63	3.67
754	NASDAQ	CGNX	Thu, May 18, 1995	3.91	3.91	3.72	3.72
753	NASDAQ	CGNX	Wed, May 17, 1995	3.94	3.97	3.84	3.84
752	NASDAQ	CGNX	Tue, May 16, 1995	3.91	3.94	3.81	3.92
751	NASDAQ	CGNX	Mon, May 15, 1995	3.69	3.91	3.69	3.84
750	NASDAQ	CGNX	Fri, May 12, 1995	3.75	3.78	3.69	3.77
749	NASDAQ	CGNX	Thu, May 11, 1995	3.72	3.78	3.69	3.69
748	NASDAQ	CGNX	Wed, May 10, 1995	3.72	3.78	3.66	3.72
747	NASDAQ	CGNX	Tue, May 9, 1995	3.66	3.72	3.66	3.66
746	NASDAQ	CGNX	Mon, May 8, 1995	3.72	3.72	3.66	3.66
745	NASDAQ	CGNX	Fri, May 5, 1995	3.66	3.72	3.64	3.72
744	NASDAQ	CGNX	Thu, May 4, 1995	3.59	3.69	3.59	3.69
743	NASDAQ	CGNX	Wed, May 3, 1995	3.59	3.69	3.59	3.63
742	NASDAQ	CGNX	Tue, May 2, 1995	3.59	3.66	3.59	3.59
741	NASDAQ	CGNX	Mon, May 1, 1995	3.75	3.75	3.59	3.66
740	NASDAQ	CGNX	Fri, Apr 28, 1995	3.66	3.75	3.66	3.75
739	NASDAQ	CGNX	Thu, Apr 27, 1995	3.56	3.72	3.56	3.66
738	NASDAQ	CGNX	Wed, Apr 26, 1995	3.63	3.66	3.53	3.61
737	NASDAQ	CGNX	Tue, Apr 25, 1995	3.50	3.66	3.50	3.59
736	NASDAQ	CGNX	Mon, Apr 24, 1995	3.53	3.59	3.47	3.50
735	NASDAQ	CGNX	Fri, Apr 21, 1995	3.45	3.53	3.45	3.47
734	NASDAQ	CGNX	Thu, Apr 20, 1995	3.59	3.59	3.41	3.42
733	NASDAQ	CGNX	Wed, Apr 19, 1995	3.75	3.78	3.50	3.52
732	NASDAQ	CGNX	Tue, Apr 18, 1995	3.84	3.91	3.72	3.72
731	NASDAQ	CGNX	Mon, Apr 17, 1995	3.56	3.78	3.56	3.75
730	NASDAQ	CGNX	Thu, Apr 13, 1995	3.44	3.63	3.34	3.59
729	NASDAQ	CGNX	Wed, Apr 12, 1995	3.53	3.53	3.38	3.38
728	NASDAQ	CGNX	Tue, Apr 11, 1995	3.41	3.50	3.39	3.48
727	NASDAQ	CGNX	Mon, Apr 10, 1995	3.41	3.41	3.31	3.31
726	NASDAQ	CGNX	Fri, Apr 7, 1995	3.50	3.50	3.31	3.31
725	NASDAQ	CGNX	Thu, Apr 6, 1995	3.61	3.61	3.41	3.50
724	NASDAQ	CGNX	Wed, Apr 5, 1995	3.69	3.69	3.56	3.56
723	NASDAQ	CGNX	Tue, Apr 4, 1995	3.75	3.75	3.69	3.69
722	NASDAQ	CGNX	Mon, Apr 3, 1995	3.63	3.75	3.53	3.75
721	NASDAQ	CGNX	Fri, Mar 31, 1995	3.38	3.59	3.34	3.59
720	NASDAQ	CGNX	Thu, Mar 30, 1995	3.59	3.69	3.47	3.47
719	NASDAQ	CGNX	Wed, Mar 29, 1995	3.59	3.63	3.53	3.59
718	NASDAQ	CGNX	Tue, Mar 28, 1995	3.47	3.59	3.47	3.55
717	NASDAQ	CGNX	Mon, Mar 27, 1995	3.50	3.56	3.47	3.47
716	NASDAQ	CGNX	Fri, Mar 24, 1995	3.50	3.59	3.50	3.50
715	NASDAQ	CGNX	Thu, Mar 23, 1995	3.53	3.63	3.53	3.53
714	NASDAQ	CGNX	Wed, Mar 22, 1995	3.47	3.61	3.47	3.53
713	NASDAQ	CGNX	Tue, Mar 21, 1995	3.53	3.53	3.44	3.47
712	NASDAQ	CGNX	Mon, Mar 20, 1995	3.38	3.53	3.38	3.53
711	NASDAQ	CGNX	Fri, Mar 17, 1995	3.53	3.53	3.34	3.42
710	NASDAQ	CGNX	Thu, Mar 16, 1995	3.47	3.53	3.44	3.44
709	NASDAQ	CGNX	Wed, Mar 15, 1995	3.59	3.66	3.47	3.47
708	NASDAQ	CGNX	Tue, Mar 14, 1995	3.50	3.69	3.50	3.63
707	NASDAQ	CGNX	Mon, Mar 13, 1995	3.44	3.59	3.44	3.50
706	NASDAQ	CGNX	Fri, Mar 10, 1995	3.34	3.53	3.34	3.44
705	NASDAQ	CGNX	Thu, Mar 9, 1995	3.38	3.38	3.34	3.36
704	NASDAQ	CGNX	Wed, Mar 8, 1995	3.34	3.38	3.34	3.34
703	NASDAQ	CGNX	Tue, Mar 7, 1995	3.38	3.38	3.28	3.34
702	NASDAQ	CGNX	Mon, Mar 6, 1995	3.22	3.38	3.22	3.28
701	NASDAQ	CGNX	Fri, Mar 3, 1995	3.22	3.28	3.22	3.28
700	NASDAQ	CGNX	Thu, Mar 2, 1995	3.25	3.27	3.19	3.27
699	NASDAQ	CGNX	Wed, Mar 1, 1995	3.25	3.28	3.19	3.22
698	NASDAQ	CGNX	Tue, Feb 28, 1995	3.28	3.31	3.19	3.28
697	NASDAQ	CGNX	Mon, Feb 27, 1995	3.19	3.28	3.16	3.25
696	NASDAQ	CGNX	Fri, Feb 24, 1995	3.22	3.28	3.19	3.27
695	NASDAQ	CGNX	Thu, Feb 23, 1995	3.25	3.38	3.19	3.28
694	NASDAQ	CGNX	Wed, Feb 22, 1995	3.16	3.25	3.13	3.22
693	NASDAQ	CGNX	Tue, Feb 21, 1995	3.19	3.22	3.16	3.16
692	NASDAQ	CGNX	Fri, Feb 17, 1995	3.22	3.28	3.19	3.19
691	NASDAQ	CGNX	Thu, Feb 16, 1995	3.09	3.28	3.09	3.27
690	NASDAQ	CGNX	Wed, Feb 15, 1995	3.09	3.22	3.03	3.19
689	NASDAQ	CGNX	Tue, Feb 14, 1995	3.08	3.13	3.03	3.03
688	NASDAQ	CGNX	Mon, Feb 13, 1995	3.03	3.13	3.03	3.03
687	NASDAQ	CGNX	Fri, Feb 10, 1995	3.03	3.13	2.94	3.09
686	NASDAQ	CGNX	Thu, Feb 9, 1995	2.84	3.00	2.84	2.98
685	NASDAQ	CGNX	Wed, Feb 8, 1995	2.88	2.91	2.84	2.91
684	NASDAQ	CGNX	Tue, Feb 7, 1995	2.89	2.91	2.84	2.88
683	NASDAQ	CGNX	Mon, Feb 6, 1995	2.91	2.91	2.84	2.91
682	NASDAQ	CGNX	Fri, Feb 3, 1995	2.84	2.91	2.84	2.89
681	NASDAQ	CGNX	Thu, Feb 2, 1995	2.81	2.91	2.81	2.84
680	NASDAQ	CGNX	Wed, Feb 1, 1995	2.63	2.91	2.63	2.88
679	NASDAQ	CGNX	Tue, Jan 31, 1995	2.84	2.84	2.63	2.66
678	NASDAQ	CGNX	Mon, Jan 30, 1995	2.92	2.94	2.75	2.80
677	NASDAQ	CGNX	Fri, Jan 27, 1995	3.00	3.00	2.88	2.92
676	NASDAQ	CGNX	Thu, Jan 26, 1995	3.00	3.00	2.94	2.95
675	NASDAQ	CGNX	Wed, Jan 25, 1995	3.09	3.09	2.91	2.97
674	NASDAQ	CGNX	Tue, Jan 24, 1995	3.16	3.19	3.06	3.16
673	NASDAQ	CGNX	Mon, Jan 23, 1995	3.16	3.22	3.13	3.17
672	NASDAQ	CGNX	Fri, Jan 20, 1995	3.16	3.25	3.06	3.20
671	NASDAQ	CGNX	Thu, Jan 19, 1995	3.31	3.33	3.19	3.19
670	NASDAQ	CGNX	Wed, Jan 18, 1995	3.47	3.53	3.31	3.31
669	NASDAQ	CGNX	Tue, Jan 17, 1995	3.44	3.56	3.44	3.47
668	NASDAQ	CGNX	Mon, Jan 16, 1995	3.22	3.50	3.22	3.44
667	NASDAQ	CGNX	Fri, Jan 13, 1995	3.28	3.31	3.23	3.25
666	NASDAQ	CGNX	Thu, Jan 12, 1995	3.13	3.28	3.06	3.25
665	NASDAQ	CGNX	Wed, Jan 11, 1995	3.13	3.13	3.06	3.11
664	NASDAQ	CGNX	Tue, Jan 10, 1995	3.06	3.13	3.03	3.13
663	NASDAQ	CGNX	Mon, Jan 9, 1995	3.03	3.06	3.00	3.06
662	NASDAQ	CGNX	Fri, Jan 6, 1995	3.03	3.06	3.00	3.03
661	NASDAQ	CGNX	Thu, Jan 5, 1995	2.97	3.03	2.91	3.03
660	NASDAQ	CGNX	Wed, Jan 4, 1995	3.13	3.16	2.91	2.95
659	NASDAQ	CGNX	Tue, Jan 3, 1995	3.22	3.31	3.06	3.06
658	NASDAQ	CGNX	Fri, Dec 30, 1994	3.25	3.41	3.22	3.22
657	NASDAQ	CGNX	Thu, Dec 29, 1994	3.22	3.34	3.22	3.25
656	NASDAQ	CGNX	Wed, Dec 28, 1994	3.19	3.42	3.19	3.38
655	NASDAQ	CGNX	Tue, Dec 27, 1994	3.16	3.28	3.13	3.19
654	NASDAQ	CGNX	Fri, Dec 23, 1994	3.25	3.31	3.09	3.09
653	NASDAQ	CGNX	Thu, Dec 22, 1994	3.06	3.34	3.06	3.30
652	NASDAQ	CGNX	Wed, Dec 21, 1994	2.88	3.13	2.81	3.13
651	NASDAQ	CGNX	Tue, Dec 20, 1994	2.81	2.88	2.81	2.86
650	NASDAQ	CGNX	Mon, Dec 19, 1994	2.91	2.91	2.81	2.81
649	NASDAQ	CGNX	Fri, Dec 16, 1994	2.91	2.97	2.84	2.88
648	NASDAQ	CGNX	Thu, Dec 15, 1994	2.75	2.91	2.66	2.91
647	NASDAQ	CGNX	Wed, Dec 14, 1994	2.66	2.75	2.63	2.75
646	NASDAQ	CGNX	Tue, Dec 13, 1994	2.63	2.69	2.63	2.69
645	NASDAQ	CGNX	Mon, Dec 12, 1994	2.69	2.69	2.62	2.62
644	NASDAQ	CGNX	Fri, Dec 9, 1994	2.63	2.69	2.59	2.66
643	NASDAQ	CGNX	Thu, Dec 8, 1994	2.64	2.69	2.63	2.63
642	NASDAQ	CGNX	Wed, Dec 7, 1994	2.75	2.78	2.63	2.69
641	NASDAQ	CGNX	Tue, Dec 6, 1994	2.75	2.81	2.75	2.81
640	NASDAQ	CGNX	Mon, Dec 5, 1994	2.75	2.81	2.75	2.81
639	NASDAQ	CGNX	Fri, Dec 2, 1994	2.78	2.84	2.75	2.75
638	NASDAQ	CGNX	Thu, Dec 1, 1994	2.78	2.81	2.78	2.78
637	NASDAQ	CGNX	Wed, Nov 30, 1994	2.81	2.88	2.78	2.81
636	NASDAQ	CGNX	Tue, Nov 29, 1994	2.78	2.81	2.78	2.78
635	NASDAQ	CGNX	Mon, Nov 28, 1994	2.83	2.88	2.78	2.84
634	NASDAQ	CGNX	Fri, Nov 25, 1994	2.72	2.81	2.72	2.75
633	NASDAQ	CGNX	Wed, Nov 23, 1994	2.63	2.81	2.63	2.79
632	NASDAQ	CGNX	Tue, Nov 22, 1994	2.97	2.98	2.78	2.78
631	NASDAQ	CGNX	Mon, Nov 21, 1994	3.00	3.06	2.94	2.97
630	NASDAQ	CGNX	Fri, Nov 18, 1994	2.97	3.09	2.94	2.97
629	NASDAQ	CGNX	Thu, Nov 17, 1994	3.00	3.09	3.00	3.08
628	NASDAQ	CGNX	Wed, Nov 16, 1994	3.06	3.11	3.00	3.05
627	NASDAQ	CGNX	Tue, Nov 15, 1994	3.06	3.13	3.06	3.06
626	NASDAQ	CGNX	Mon, Nov 14, 1994	2.94	3.13	2.88	3.13
625	NASDAQ	CGNX	Fri, Nov 11, 1994	2.84	2.91	2.84	2.91
624	NASDAQ	CGNX	Thu, Nov 10, 1994	2.84	2.91	2.84	2.91
623	NASDAQ	CGNX	Wed, Nov 9, 1994	2.84	2.91	2.84	2.89
622	NASDAQ	CGNX	Tue, Nov 8, 1994	2.81	2.94	2.81	2.88
621	NASDAQ	CGNX	Mon, Nov 7, 1994	2.91	2.94	2.81	2.83
620	NASDAQ	CGNX	Fri, Nov 4, 1994	2.94	3.00	2.91	2.97
619	NASDAQ	CGNX	Thu, Nov 3, 1994	2.97	3.00	2.91	2.95
618	NASDAQ	CGNX	Wed, Nov 2, 1994	2.94	3.00	2.66	2.97
617	NASDAQ	CGNX	Tue, Nov 1, 1994	3.06	3.13	3.06	3.08
616	NASDAQ	CGNX	Mon, Oct 31, 1994	3.06	3.13	3.06	3.06
615	NASDAQ	CGNX	Fri, Oct 28, 1994	2.97	3.16	2.91	3.13
614	NASDAQ	CGNX	Thu, Oct 27, 1994	2.72	2.97	2.66	2.97
613	NASDAQ	CGNX	Wed, Oct 26, 1994	2.66	2.72	2.63	2.66
612	NASDAQ	CGNX	Tue, Oct 25, 1994	2.63	2.69	2.63	2.63
611	NASDAQ	CGNX	Mon, Oct 24, 1994	2.66	2.75	2.66	2.67
610	NASDAQ	CGNX	Fri, Oct 21, 1994	2.63	2.72	2.63	2.66
609	NASDAQ	CGNX	Thu, Oct 20, 1994	2.66	2.72	2.63	2.66
608	NASDAQ	CGNX	Wed, Oct 19, 1994	2.50	2.66	2.47	2.66
607	NASDAQ	CGNX	Tue, Oct 18, 1994	2.47	2.50	2.41	2.41
606	NASDAQ	CGNX	Mon, Oct 17, 1994	2.47	2.50	2.41	2.48
605	NASDAQ	CGNX	Fri, Oct 14, 1994	2.38	2.47	2.38	2.47
604	NASDAQ	CGNX	Thu, Oct 13, 1994	2.44	2.47	2.38	2.47
603	NASDAQ	CGNX	Wed, Oct 12, 1994	2.41	2.41	2.34	2.39
602	NASDAQ	CGNX	Tue, Oct 11, 1994	2.31	2.44	2.31	2.34
601	NASDAQ	CGNX	Mon, Oct 10, 1994	2.34	2.38	2.31	2.38
600	NASDAQ	CGNX	Fri, Oct 7, 1994	2.22	2.34	2.16	2.33
599	NASDAQ	CGNX	Thu, Oct 6, 1994	2.16	2.27	2.09	2.16
598	NASDAQ	CGNX	Wed, Oct 5, 1994	2.13	2.19	2.06	2.16
597	NASDAQ	CGNX	Tue, Oct 4, 1994	2.25	2.28	2.22	2.23
596	NASDAQ	CGNX	Mon, Oct 3, 1994	2.28	2.31	2.27	2.28
595	NASDAQ	CGNX	Fri, Sep 30, 1994	2.27	2.30	2.25	2.30
594	NASDAQ	CGNX	Thu, Sep 29, 1994	2.28	2.34	2.22	2.25
593	NASDAQ	CGNX	Wed, Sep 28, 1994	2.25	2.34	2.22	2.34
592	NASDAQ	CGNX	Tue, Sep 27, 1994	2.38	2.39	2.22	2.22
591	NASDAQ	CGNX	Mon, Sep 26, 1994	2.38	2.38	2.31	2.38
590	NASDAQ	CGNX	Fri, Sep 23, 1994	2.34	2.38	2.31	2.31
589	NASDAQ	CGNX	Thu, Sep 22, 1994	2.34	2.41	2.30	2.31
588	NASDAQ	CGNX	Wed, Sep 21, 1994	2.44	2.50	2.31	2.41
587	NASDAQ	CGNX	Tue, Sep 20, 1994	2.44	2.50	2.44	2.50
586	NASDAQ	CGNX	Mon, Sep 19, 1994	2.44	2.50	2.44	2.50
585	NASDAQ	CGNX	Fri, Sep 16, 1994	2.50	2.50	2.44	2.45
584	NASDAQ	CGNX	Thu, Sep 15, 1994	2.50	2.50	2.44	2.44
583	NASDAQ	CGNX	Wed, Sep 14, 1994	2.44	2.47	2.38	2.44
582	NASDAQ	CGNX	Tue, Sep 13, 1994	2.47	2.53	2.38	2.38
581	NASDAQ	CGNX	Mon, Sep 12, 1994	2.47	2.53	2.47	2.47
580	NASDAQ	CGNX	Fri, Sep 9, 1994	2.50	2.53	2.44	2.48
579	NASDAQ	CGNX	Thu, Sep 8, 1994	2.78	2.78	2.47	2.47
578	NASDAQ	CGNX	Wed, Sep 7, 1994	2.41	2.69	2.34	2.66
577	NASDAQ	CGNX	Tue, Sep 6, 1994	2.41	2.41	2.34	2.36
576	NASDAQ	CGNX	Fri, Sep 2, 1994	2.38	2.41	2.34	2.41
575	NASDAQ	CGNX	Thu, Sep 1, 1994	2.38	2.38	2.31	2.34
574	NASDAQ	CGNX	Wed, Aug 31, 1994	2.38	2.38	2.31	2.38
573	NASDAQ	CGNX	Tue, Aug 30, 1994	2.34	2.41	2.31	2.38
572	NASDAQ	CGNX	Mon, Aug 29, 1994	2.28	2.41	2.28	2.41
571	NASDAQ	CGNX	Fri, Aug 26, 1994	2.28	2.38	2.28	2.28
570	NASDAQ	CGNX	Thu, Aug 25, 1994	2.38	2.38	2.25	2.34
569	NASDAQ	CGNX	Wed, Aug 24, 1994	2.44	2.44	2.31	2.31
568	NASDAQ	CGNX	Tue, Aug 23, 1994	2.38	2.44	2.38	2.38
567	NASDAQ	CGNX	Mon, Aug 22, 1994	2.47	2.47	2.38	2.38
566	NASDAQ	CGNX	Fri, Aug 19, 1994	2.41	2.47	2.41	2.41
565	NASDAQ	CGNX	Thu, Aug 18, 1994	2.41	2.47	2.41	2.42
564	NASDAQ	CGNX	Wed, Aug 17, 1994	2.47	2.47	2.41	2.41
563	NASDAQ	CGNX	Tue, Aug 16, 1994	2.42	2.47	2.41	2.42
562	NASDAQ	CGNX	Mon, Aug 15, 1994	2.44	2.47	2.41	2.41
561	NASDAQ	CGNX	Fri, Aug 12, 1994	2.44	2.47	2.34	2.41
560	NASDAQ	CGNX	Thu, Aug 11, 1994	2.38	2.44	2.34	2.44
559	NASDAQ	CGNX	Wed, Aug 10, 1994	2.34	2.38	2.25	2.38
558	NASDAQ	CGNX	Tue, Aug 9, 1994	2.22	2.34	2.22	2.25
557	NASDAQ	CGNX	Mon, Aug 8, 1994	2.44	2.44	2.22	2.28
556	NASDAQ	CGNX	Fri, Aug 5, 1994	2.38	2.44	2.34	2.39
555	NASDAQ	CGNX	Thu, Aug 4, 1994	2.38	2.44	2.38	2.38
554	NASDAQ	CGNX	Wed, Aug 3, 1994	2.38	2.41	2.34	2.41
553	NASDAQ	CGNX	Tue, Aug 2, 1994	2.31	2.38	2.30	2.38
552	NASDAQ	CGNX	Mon, Aug 1, 1994	2.34	2.41	2.25	2.31
551	NASDAQ	CGNX	Fri, Jul 29, 1994	2.25	2.28	2.22	2.28
550	NASDAQ	CGNX	Thu, Jul 28, 1994	2.25	2.25	2.22	2.25
549	NASDAQ	CGNX	Wed, Jul 27, 1994	2.22	2.27	2.20	2.23
548	NASDAQ	CGNX	Tue, Jul 26, 1994	2.28	2.31	2.22	2.25
547	NASDAQ	CGNX	Mon, Jul 25, 1994	2.44	2.44	2.28	2.34
546	NASDAQ	CGNX	Fri, Jul 22, 1994	2.47	2.47	2.34	2.38
545	NASDAQ	CGNX	Thu, Jul 21, 1994	2.41	2.47	2.41	2.47
544	NASDAQ	CGNX	Wed, Jul 20, 1994	2.44	2.47	2.41	2.44
543	NASDAQ	CGNX	Tue, Jul 19, 1994	2.34	2.34	2.28	2.30
542	NASDAQ	CGNX	Mon, Jul 18, 1994	2.38	2.44	2.28	2.31
541	NASDAQ	CGNX	Fri, Jul 15, 1994	2.47	2.50	2.38	2.38
540	NASDAQ	CGNX	Thu, Jul 14, 1994	2.22	2.50	2.16	2.44
539	NASDAQ	CGNX	Wed, Jul 13, 1994	2.19	2.22	2.16	2.22
538	NASDAQ	CGNX	Tue, Jul 12, 1994	2.16	2.19	2.13	2.16
537	NASDAQ	CGNX	Mon, Jul 11, 1994	2.22	2.25	2.14	2.14
536	NASDAQ	CGNX	Fri, Jul 8, 1994	2.06	2.22	2.00	2.16
535	NASDAQ	CGNX	Thu, Jul 7, 1994	2.06	2.06	2.00	2.03
534	NASDAQ	CGNX	Wed, Jul 6, 1994	2.03	2.13	1.97	2.06
533	NASDAQ	CGNX	Tue, Jul 5, 1994	1.75	2.13	1.75	2.09
532	NASDAQ	CGNX	Fri, Jul 1, 1994	1.78	1.81	1.72	1.81
531	NASDAQ	CGNX	Thu, Jun 30, 1994	1.75	1.81	1.72	1.78
530	NASDAQ	CGNX	Wed, Jun 29, 1994	1.72	1.75	1.72	1.72
529	NASDAQ	CGNX	Tue, Jun 28, 1994	1.78	1.78	1.69	1.69
528	NASDAQ	CGNX	Mon, Jun 27, 1994	1.75	1.75	1.69	1.75
527	NASDAQ	CGNX	Fri, Jun 24, 1994	1.63	1.75	1.59	1.75
526	NASDAQ	CGNX	Thu, Jun 23, 1994	1.63	1.66	1.59	1.66
525	NASDAQ	CGNX	Wed, Jun 22, 1994	1.60	1.66	1.59	1.61
524	NASDAQ	CGNX	Tue, Jun 21, 1994	1.56	1.69	1.53	1.63
523	NASDAQ	CGNX	Mon, Jun 20, 1994	1.63	1.63	1.47	1.50
522	NASDAQ	CGNX	Fri, Jun 17, 1994	1.69	1.72	1.50	1.60
521	NASDAQ	CGNX	Thu, Jun 16, 1994	1.69	1.75	1.69	1.69
520	NASDAQ	CGNX	Wed, Jun 15, 1994	1.75	1.81	1.59	1.75
519	NASDAQ	CGNX	Tue, Jun 14, 1994	1.97	1.97	1.75	1.81
518	NASDAQ	CGNX	Mon, Jun 13, 1994	1.94	2.00	1.88	1.94
517	NASDAQ	CGNX	Fri, Jun 10, 1994	2.00	2.00	1.97	1.97
516	NASDAQ	CGNX	Thu, Jun 9, 1994	2.03	2.03	1.97	1.97
515	NASDAQ	CGNX	Wed, Jun 8, 1994	2.00	2.06	2.00	2.00
514	NASDAQ	CGNX	Tue, Jun 7, 1994	2.03	2.03	1.97	2.03
513	NASDAQ	CGNX	Mon, Jun 6, 1994	2.13	2.13	2.03	2.06
512	NASDAQ	CGNX	Fri, Jun 3, 1994	2.03	2.13	2.03	2.06
511	NASDAQ	CGNX	Thu, Jun 2, 1994	2.16	2.22	2.03	2.06
510	NASDAQ	CGNX	Wed, Jun 1, 1994	2.41	2.44	1.97	2.20
509	NASDAQ	CGNX	Tue, May 31, 1994	2.41	2.44	2.41	2.41
508	NASDAQ	CGNX	Fri, May 27, 1994	2.42	2.44	2.41	2.41
507	NASDAQ	CGNX	Thu, May 26, 1994	2.41	2.47	2.41	2.42
506	NASDAQ	CGNX	Wed, May 25, 1994	2.41	2.47	2.41	2.42
505	NASDAQ	CGNX	Tue, May 24, 1994	2.47	2.47	2.41	2.42
504	NASDAQ	CGNX	Mon, May 23, 1994	2.44	2.47	2.41	2.44
503	NASDAQ	CGNX	Fri, May 20, 1994	2.47	2.50	2.44	2.47
502	NASDAQ	CGNX	Thu, May 19, 1994	2.34	2.56	2.25	2.47
501	NASDAQ	CGNX	Wed, May 18, 1994	2.19	2.34	2.13	2.34
500	NASDAQ	CGNX	Tue, May 17, 1994	2.19	2.22	2.09	2.18
499	NASDAQ	CGNX	Mon, May 16, 1994	2.19	2.28	2.19	2.22
498	NASDAQ	CGNX	Fri, May 13, 1994	2.16	2.25	2.16	2.22
497	NASDAQ	CGNX	Thu, May 12, 1994	2.13	2.22	2.09	2.22
496	NASDAQ	CGNX	Wed, May 11, 1994	2.25	2.28	2.06	2.06
495	NASDAQ	CGNX	Tue, May 10, 1994	2.38	2.38	2.22	2.28
494	NASDAQ	CGNX	Mon, May 9, 1994	2.34	2.41	2.31	2.31
493	NASDAQ	CGNX	Fri, May 6, 1994	2.44	2.44	2.34	2.38
492	NASDAQ	CGNX	Thu, May 5, 1994	2.47	2.47	2.38	2.38
491	NASDAQ	CGNX	Wed, May 4, 1994	2.47	2.47	2.38	2.38
490	NASDAQ	CGNX	Tue, May 3, 1994	2.41	2.47	2.38	2.44
489	NASDAQ	CGNX	Mon, May 2, 1994	2.50	2.56	2.44	2.44
488	NASDAQ	CGNX	Fri, Apr 29, 1994	2.53	2.56	2.50	2.53
487	NASDAQ	CGNX	Thu, Apr 28, 1994	2.59	2.59	2.50	2.56
486	NASDAQ	CGNX	Tue, Apr 26, 1994	2.50	2.59	2.50	2.53
485	NASDAQ	CGNX	Mon, Apr 25, 1994	2.59	2.59	2.50	2.55
484	NASDAQ	CGNX	Fri, Apr 22, 1994	2.34	2.53	2.31	2.50
483	NASDAQ	CGNX	Thu, Apr 21, 1994	2.34	2.34	2.19	2.34
482	NASDAQ	CGNX	Wed, Apr 20, 1994	2.53	2.53	2.28	2.28
481	NASDAQ	CGNX	Tue, Apr 19, 1994	2.47	2.53	2.38	2.45
480	NASDAQ	CGNX	Mon, Apr 18, 1994	2.47	2.53	2.47	2.50
479	NASDAQ	CGNX	Fri, Apr 15, 1994	2.53	2.53	2.47	2.47
478	NASDAQ	CGNX	Thu, Apr 14, 1994	2.41	2.53	2.41	2.44
477	NASDAQ	CGNX	Wed, Apr 13, 1994	2.56	2.66	2.41	2.50
476	NASDAQ	CGNX	Tue, Apr 12, 1994	2.72	2.72	2.56	2.58
475	NASDAQ	CGNX	Mon, Apr 11, 1994	2.69	2.72	2.63	2.63
474	NASDAQ	CGNX	Fri, Apr 8, 1994	2.59	2.69	2.59	2.64
473	NASDAQ	CGNX	Thu, Apr 7, 1994	2.72	2.72	2.59	2.64
472	NASDAQ	CGNX	Wed, Apr 6, 1994	2.78	2.78	2.66	2.66
471	NASDAQ	CGNX	Tue, Apr 5, 1994	2.50	2.78	2.50	2.78
470	NASDAQ	CGNX	Mon, Apr 4, 1994	2.44	2.59	2.31	2.47
469	NASDAQ	CGNX	Thu, Mar 31, 1994	2.69	2.69	2.44	2.59
468	NASDAQ	CGNX	Wed, Mar 30, 1994	2.69	2.78	2.50	2.66
467	NASDAQ	CGNX	Tue, Mar 29, 1994	3.06	3.09	2.88	2.91
466	NASDAQ	CGNX	Mon, Mar 28, 1994	3.13	3.13	3.03	3.03
465	NASDAQ	CGNX	Fri, Mar 25, 1994	3.13	3.19	3.06	3.13
464	NASDAQ	CGNX	Thu, Mar 24, 1994	3.09	3.13	3.00	3.13
463	NASDAQ	CGNX	Wed, Mar 23, 1994	3.09	3.13	3.03	3.05
462	NASDAQ	CGNX	Tue, Mar 22, 1994	3.19	3.19	3.00	3.06
461	NASDAQ	CGNX	Mon, Mar 21, 1994	3.38	3.38	3.13	3.16
460	NASDAQ	CGNX	Fri, Mar 18, 1994	3.28	3.50	3.28	3.38
459	NASDAQ	CGNX	Thu, Mar 17, 1994	3.00	3.19	2.91	3.13
458	NASDAQ	CGNX	Wed, Mar 16, 1994	2.59	3.00	2.59	2.97
457	NASDAQ	CGNX	Tue, Mar 15, 1994	2.41	2.56	2.41	2.53
456	NASDAQ	CGNX	Mon, Mar 14, 1994	2.50	2.50	2.41	2.41
455	NASDAQ	CGNX	Fri, Mar 11, 1994	2.50	2.50	2.41	2.50
454	NASDAQ	CGNX	Thu, Mar 10, 1994	2.41	2.50	2.41	2.41
453	NASDAQ	CGNX	Wed, Mar 9, 1994	2.59	2.59	2.41	2.50
452	NASDAQ	CGNX	Tue, Mar 8, 1994	2.69	2.75	2.53	2.59
451	NASDAQ	CGNX	Mon, Mar 7, 1994	2.66	2.75	2.66	2.66
450	NASDAQ	CGNX	Fri, Mar 4, 1994	2.75	2.75	2.66	2.72
449	NASDAQ	CGNX	Thu, Mar 3, 1994	2.66	2.75	2.66	2.72
448	NASDAQ	CGNX	Wed, Mar 2, 1994	2.66	2.75	2.56	2.66
447	NASDAQ	CGNX	Tue, Mar 1, 1994	2.78	2.78	2.66	2.72
446	NASDAQ	CGNX	Mon, Feb 28, 1994	2.75	2.78	2.66	2.78
445	NASDAQ	CGNX	Fri, Feb 25, 1994	2.63	2.75	2.63	2.70
444	NASDAQ	CGNX	Thu, Feb 24, 1994	2.72	2.78	2.63	2.69
443	NASDAQ	CGNX	Wed, Feb 23, 1994	2.75	2.88	2.72	2.73
442	NASDAQ	CGNX	Tue, Feb 22, 1994	2.69	2.75	2.66	2.72
441	NASDAQ	CGNX	Fri, Feb 18, 1994	2.66	2.78	2.66	2.78
440	NASDAQ	CGNX	Thu, Feb 17, 1994	2.69	2.78	2.66	2.69
439	NASDAQ	CGNX	Wed, Feb 16, 1994	2.53	2.78	2.50	2.78
438	NASDAQ	CGNX	Tue, Feb 15, 1994	2.47	2.53	2.47	2.53
437	NASDAQ	CGNX	Mon, Feb 14, 1994	2.44	2.50	2.44	2.50
436	NASDAQ	CGNX	Fri, Feb 11, 1994	2.41	2.50	2.41	2.50
435	NASDAQ	CGNX	Thu, Feb 10, 1994	2.47	2.48	2.41	2.47
434	NASDAQ	CGNX	Wed, Feb 9, 1994	2.41	2.53	2.38	2.50
433	NASDAQ	CGNX	Tue, Feb 8, 1994	2.41	2.41	2.31	2.34
432	NASDAQ	CGNX	Mon, Feb 7, 1994	2.31	2.41	2.28	2.41
431	NASDAQ	CGNX	Fri, Feb 4, 1994	2.41	2.41	2.31	2.38
430	NASDAQ	CGNX	Thu, Feb 3, 1994	2.31	2.41	2.31	2.41
429	NASDAQ	CGNX	Wed, Feb 2, 1994	2.28	2.41	2.28	2.34
428	NASDAQ	CGNX	Tue, Feb 1, 1994	2.28	2.34	2.28	2.31
427	NASDAQ	CGNX	Mon, Jan 31, 1994	2.28	2.38	2.28	2.28
426	NASDAQ	CGNX	Fri, Jan 28, 1994	2.44	2.44	2.28	2.38
425	NASDAQ	CGNX	Thu, Jan 27, 1994	2.28	2.50	2.25	2.41
424	NASDAQ	CGNX	Wed, Jan 26, 1994	2.13	2.28	2.06	2.23
423	NASDAQ	CGNX	Tue, Jan 25, 1994	2.13	2.13	2.03	2.09
422	NASDAQ	CGNX	Mon, Jan 24, 1994	2.09	2.09	2.03	2.09
421	NASDAQ	CGNX	Fri, Jan 21, 1994	2.03	2.06	1.97	2.06
420	NASDAQ	CGNX	Thu, Jan 20, 1994	1.91	2.03	1.91	1.98
419	NASDAQ	CGNX	Wed, Jan 19, 1994	1.92	1.97	1.91	1.91
418	NASDAQ	CGNX	Tue, Jan 18, 1994	1.91	1.97	1.91	1.92
417	NASDAQ	CGNX	Mon, Jan 17, 1994	2.09	2.09	1.94	2.00
416	NASDAQ	CGNX	Fri, Jan 14, 1994	2.00	2.09	2.00	2.00
415	NASDAQ	CGNX	Thu, Jan 13, 1994	1.88	2.09	1.84	2.00
414	NASDAQ	CGNX	Wed, Jan 12, 1994	1.88	1.88	1.81	1.88
413	NASDAQ	CGNX	Tue, Jan 11, 1994	1.94	1.94	1.84	1.84
412	NASDAQ	CGNX	Mon, Jan 10, 1994	1.81	1.94	1.81	1.94
411	NASDAQ	CGNX	Fri, Jan 7, 1994	1.75	1.88	1.72	1.88
410	NASDAQ	CGNX	Thu, Jan 6, 1994	1.75	1.78	1.70	1.75
409	NASDAQ	CGNX	Wed, Jan 5, 1994	1.75	1.75	1.69	1.69
408	NASDAQ	CGNX	Tue, Jan 4, 1994	1.72	1.75	1.69	1.70
407	NASDAQ	CGNX	Mon, Jan 3, 1994	1.84	1.84	1.69	1.72
406	NASDAQ	CGNX	Fri, Dec 31, 1993	1.59	1.84	1.59	1.84
405	NASDAQ	CGNX	Thu, Dec 30, 1993	1.63	1.69	1.59	1.63
404	NASDAQ	CGNX	Wed, Dec 29, 1993	1.63	1.66	1.56	1.63
403	NASDAQ	CGNX	Tue, Dec 28, 1993	1.53	1.63	1.50	1.63
402	NASDAQ	CGNX	Mon, Dec 27, 1993	1.56	1.56	1.50	1.52
401	NASDAQ	CGNX	Thu, Dec 23, 1993	1.53	1.56	1.47	1.56
400	NASDAQ	CGNX	Wed, Dec 22, 1993	1.56	1.56	1.47	1.53
399	NASDAQ	CGNX	Tue, Dec 21, 1993	1.53	1.56	1.50	1.50
398	NASDAQ	CGNX	Mon, Dec 20, 1993	1.56	1.56	1.50	1.53
397	NASDAQ	CGNX	Fri, Dec 17, 1993	1.56	1.56	1.50	1.56
396	NASDAQ	CGNX	Thu, Dec 16, 1993	1.50	1.56	1.50	1.53
395	NASDAQ	CGNX	Wed, Dec 15, 1993	1.56	1.56	1.50	1.52
394	NASDAQ	CGNX	Tue, Dec 14, 1993	1.50	1.53	1.45	1.47
393	NASDAQ	CGNX	Mon, Dec 13, 1993	1.59	1.59	1.38	1.44
392	NASDAQ	CGNX	Fri, Dec 10, 1993	1.63	1.63	1.50	1.50
391	NASDAQ	CGNX	Thu, Dec 9, 1993	1.63	1.63	1.56	1.59
390	NASDAQ	CGNX	Wed, Dec 8, 1993	1.66	1.66	1.53	1.61
389	NASDAQ	CGNX	Tue, Dec 7, 1993	1.66	1.66	1.63	1.63
388	NASDAQ	CGNX	Mon, Dec 6, 1993	1.66	1.66	1.59	1.63
387	NASDAQ	CGNX	Fri, Dec 3, 1993	1.66	1.66	1.63	1.66
386	NASDAQ	CGNX	Thu, Dec 2, 1993	1.63	1.69	1.63	1.64
385	NASDAQ	CGNX	Wed, Dec 1, 1993	1.72	1.72	1.63	1.66
384	NASDAQ	CGNX	Tue, Nov 30, 1993	1.72	1.72	1.66	1.66
383	NASDAQ	CGNX	Mon, Nov 29, 1993	1.66	1.72	1.66	1.72
382	NASDAQ	CGNX	Fri, Nov 26, 1993	1.72	1.72	1.66	1.67
381	NASDAQ	CGNX	Wed, Nov 24, 1993	1.69	1.75	1.66	1.69
380	NASDAQ	CGNX	Tue, Nov 23, 1993	1.91	1.97	1.56	1.69
379	NASDAQ	CGNX	Mon, Nov 22, 1993	2.03	2.03	1.94	2.03
378	NASDAQ	CGNX	Fri, Nov 19, 1993	2.06	2.09	2.00	2.08
377	NASDAQ	CGNX	Thu, Nov 18, 1993	2.00	2.08	2.00	2.05
376	NASDAQ	CGNX	Wed, Nov 17, 1993	2.00	2.05	2.00	2.00
375	NASDAQ	CGNX	Tue, Nov 16, 1993	2.03	2.03	1.97	2.00
374	NASDAQ	CGNX	Mon, Nov 15, 1993	2.00	2.03	1.97	2.00
373	NASDAQ	CGNX	Fri, Nov 12, 1993	1.94	2.03	1.94	1.98
372	NASDAQ	CGNX	Thu, Nov 11, 1993	2.00	2.00	1.94	2.00
371	NASDAQ	CGNX	Wed, Nov 10, 1993	1.84	2.00	1.84	2.00
370	NASDAQ	CGNX	Tue, Nov 9, 1993	1.84	1.88	1.78	1.88
369	NASDAQ	CGNX	Mon, Nov 8, 1993	1.78	1.88	1.78	1.81
368	NASDAQ	CGNX	Fri, Nov 5, 1993	1.91	1.91	1.78	1.88
367	NASDAQ	CGNX	Thu, Nov 4, 1993	2.03	2.03	1.91	1.91
366	NASDAQ	CGNX	Wed, Nov 3, 1993	2.06	2.06	2.00	2.00
365	NASDAQ	CGNX	Tue, Nov 2, 1993	2.03	2.09	1.94	2.00
364	NASDAQ	CGNX	Mon, Nov 1, 1993	2.00	2.00	1.91	2.00
363	NASDAQ	CGNX	Fri, Oct 29, 1993	1.91	1.97	1.84	1.94
362	NASDAQ	CGNX	Thu, Oct 28, 1993	1.81	1.91	1.78	1.91
361	NASDAQ	CGNX	Wed, Oct 27, 1993	1.78	1.84	1.78	1.78
360	NASDAQ	CGNX	Tue, Oct 26, 1993	1.63	1.83	1.63	1.81
359	NASDAQ	CGNX	Mon, Oct 25, 1993	1.72	1.72	1.63	1.69
358	NASDAQ	CGNX	Fri, Oct 22, 1993	1.72	1.72	1.66	1.66
357	NASDAQ	CGNX	Thu, Oct 21, 1993	1.63	1.72	1.63	1.66
356	NASDAQ	CGNX	Wed, Oct 20, 1993	1.63	1.69	1.63	1.69
355	NASDAQ	CGNX	Tue, Oct 19, 1993	1.72	1.72	1.63	1.64
354	NASDAQ	CGNX	Mon, Oct 18, 1993	1.72	1.81	1.66	1.72
353	NASDAQ	CGNX	Fri, Oct 15, 1993	1.78	1.84	1.70	1.75
352	NASDAQ	CGNX	Thu, Oct 14, 1993	1.81	1.88	1.75	1.84
351	NASDAQ	CGNX	Wed, Oct 13, 1993	2.00	2.00	1.81	1.86
350	NASDAQ	CGNX	Tue, Oct 12, 1993	2.00	2.00	1.91	1.91
349	NASDAQ	CGNX	Mon, Oct 11, 1993	1.97	2.06	1.91	1.91
348	NASDAQ	CGNX	Fri, Oct 8, 1993	1.97	2.06	1.97	2.00
347	NASDAQ	CGNX	Thu, Oct 7, 1993	2.06	2.06	1.97	2.06
346	NASDAQ	CGNX	Wed, Oct 6, 1993	2.13	2.13	2.00	2.03
345	NASDAQ	CGNX	Tue, Oct 5, 1993	2.09	2.13	2.03	2.06
344	NASDAQ	CGNX	Mon, Oct 4, 1993	2.03	2.09	1.97	2.09
343	NASDAQ	CGNX	Fri, Oct 1, 1993	2.13	2.13	1.94	2.03
342	NASDAQ	CGNX	Thu, Sep 30, 1993	2.13	2.13	2.03	2.09
341	NASDAQ	CGNX	Wed, Sep 29, 1993	2.19	2.20	2.06	2.11
340	NASDAQ	CGNX	Tue, Sep 28, 1993	1.94	2.17	1.94	2.17
339	NASDAQ	CGNX	Mon, Sep 27, 1993	1.98	1.98	1.94	1.94
338	NASDAQ	CGNX	Fri, Sep 24, 1993	1.97	1.98	1.94	1.95
337	NASDAQ	CGNX	Thu, Sep 23, 1993	1.97	1.97	1.94	1.94
336	NASDAQ	CGNX	Wed, Sep 22, 1993	1.91	1.95	1.89	1.95
335	NASDAQ	CGNX	Tue, Sep 21, 1993	1.88	1.92	1.86	1.89
334	NASDAQ	CGNX	Mon, Sep 20, 1993	2.00	2.00	1.88	1.88
333	NASDAQ	CGNX	Fri, Sep 17, 1993	2.00	2.02	1.97	1.97
332	NASDAQ	CGNX	Thu, Sep 16, 1993	2.05	2.05	2.00	2.00
331	NASDAQ	CGNX	Wed, Sep 15, 1993	2.03	2.05	2.00	2.05
330	NASDAQ	CGNX	Tue, Sep 14, 1993	2.05	2.05	2.00	2.00
329	NASDAQ	CGNX	Mon, Sep 13, 1993	2.05	2.05	2.02	2.05
328	NASDAQ	CGNX	Fri, Sep 10, 1993	2.03	2.05	1.98	2.02
327	NASDAQ	CGNX	Thu, Sep 9, 1993	2.03	2.03	1.98	1.98
326	NASDAQ	CGNX	Wed, Sep 8, 1993	2.00	2.03	1.98	2.03
325	NASDAQ	CGNX	Tue, Sep 7, 1993	2.03	2.05	2.00	2.03
324	NASDAQ	CGNX	Fri, Sep 3, 1993	2.02	2.02	1.97	2.02
323	NASDAQ	CGNX	Thu, Sep 2, 1993	2.02	2.02	1.98	2.00
322	NASDAQ	CGNX	Wed, Sep 1, 1993	1.98	2.02	1.95	2.01
321	NASDAQ	CGNX	Tue, Aug 31, 1993	1.98	2.02	1.95	1.98
320	NASDAQ	CGNX	Mon, Aug 30, 1993	1.86	1.96	1.86	1.92
319	NASDAQ	CGNX	Fri, Aug 27, 1993	1.84	1.88	1.84	1.86
318	NASDAQ	CGNX	Thu, Aug 26, 1993	1.94	1.98	1.86	1.86
317	NASDAQ	CGNX	Wed, Aug 25, 1993	2.05	2.05	1.97	1.97
316	NASDAQ	CGNX	Tue, Aug 24, 1993	2.03	2.05	2.02	2.05
315	NASDAQ	CGNX	Mon, Aug 23, 1993	1.98	2.03	1.94	2.02
314	NASDAQ	CGNX	Fri, Aug 20, 1993	1.92	1.98	1.91	1.94
313	NASDAQ	CGNX	Thu, Aug 19, 1993	1.89	1.94	1.89	1.92
312	NASDAQ	CGNX	Wed, Aug 18, 1993	1.83	1.92	1.81	1.89
311	NASDAQ	CGNX	Tue, Aug 17, 1993	1.83	1.84	1.78	1.84
310	NASDAQ	CGNX	Mon, Aug 16, 1993	1.78	1.82	1.77	1.82
309	NASDAQ	CGNX	Fri, Aug 13, 1993	1.81	1.84	1.78	1.78
308	NASDAQ	CGNX	Thu, Aug 12, 1993	1.78	1.84	1.78	1.84
307	NASDAQ	CGNX	Wed, Aug 11, 1993	1.78	1.81	1.78	1.81
306	NASDAQ	CGNX	Tue, Aug 10, 1993	1.81	1.83	1.78	1.78
305	NASDAQ	CGNX	Mon, Aug 9, 1993	1.86	1.86	1.83	1.83
304	NASDAQ	CGNX	Fri, Aug 6, 1993	1.83	1.86	1.83	1.86
303	NASDAQ	CGNX	Thu, Aug 5, 1993	1.86	1.86	1.83	1.86
302	NASDAQ	CGNX	Wed, Aug 4, 1993	1.83	1.86	1.83	1.83
301	NASDAQ	CGNX	Tue, Aug 3, 1993	1.81	1.86	1.81	1.86
300	NASDAQ	CGNX	Mon, Aug 2, 1993	1.81	1.84	1.81	1.81
299	NASDAQ	CGNX	Fri, Jul 30, 1993	1.83	1.88	1.81	1.86
298	NASDAQ	CGNX	Thu, Jul 29, 1993	1.88	1.88	1.83	1.88
297	NASDAQ	CGNX	Wed, Jul 28, 1993	1.86	1.88	1.83	1.88
296	NASDAQ	CGNX	Tue, Jul 27, 1993	1.81	1.86	1.81	1.86
295	NASDAQ	CGNX	Mon, Jul 26, 1993	1.83	1.86	1.81	1.81
294	NASDAQ	CGNX	Fri, Jul 23, 1993	1.80	1.84	1.80	1.84
293	NASDAQ	CGNX	Thu, Jul 22, 1993	1.81	1.86	1.81	1.81
292	NASDAQ	CGNX	Wed, Jul 21, 1993	1.81	1.86	1.81	1.81
291	NASDAQ	CGNX	Tue, Jul 20, 1993	1.77	1.81	1.77	1.78
290	NASDAQ	CGNX	Mon, Jul 19, 1993	1.77	1.80	1.77	1.78
289	NASDAQ	CGNX	Fri, Jul 16, 1993	1.78	1.80	1.77	1.77
288	NASDAQ	CGNX	Thu, Jul 15, 1993	1.79	1.81	1.77	1.78
287	NASDAQ	CGNX	Wed, Jul 14, 1993	1.77	1.80	1.77	1.78
286	NASDAQ	CGNX	Tue, Jul 13, 1993	1.80	1.80	1.77	1.77
285	NASDAQ	CGNX	Mon, Jul 12, 1993	1.77	1.81	1.77	1.78
284	NASDAQ	CGNX	Fri, Jul 9, 1993	1.77	1.80	1.77	1.78
283	NASDAQ	CGNX	Thu, Jul 8, 1993	1.77	1.80	1.77	1.80
282	NASDAQ	CGNX	Wed, Jul 7, 1993	1.75	1.80	1.75	1.78
281	NASDAQ	CGNX	Tue, Jul 6, 1993	1.80	1.80	1.73	1.75
280	NASDAQ	CGNX	Fri, Jul 2, 1993	1.73	1.80	1.73	1.76
279	NASDAQ	CGNX	Thu, Jul 1, 1993	1.78	1.81	1.75	1.75
278	NASDAQ	CGNX	Wed, Jun 30, 1993	1.78	1.80	1.75	1.80
277	NASDAQ	CGNX	Tue, Jun 29, 1993	1.73	1.77	1.73	1.77
276	NASDAQ	CGNX	Mon, Jun 28, 1993	1.75	1.77	1.73	1.77
275	NASDAQ	CGNX	Fri, Jun 25, 1993	1.77	1.77	1.75	1.76
274	NASDAQ	CGNX	Thu, Jun 24, 1993	1.77	1.77	1.75	1.75
273	NASDAQ	CGNX	Wed, Jun 23, 1993	1.78	1.78	1.75	1.77
272	NASDAQ	CGNX	Tue, Jun 22, 1993	1.72	1.78	1.72	1.78
271	NASDAQ	CGNX	Mon, Jun 21, 1993	1.72	1.77	1.72	1.72
270	NASDAQ	CGNX	Fri, Jun 18, 1993	1.72	1.77	1.72	1.73
269	NASDAQ	CGNX	Thu, Jun 17, 1993	1.72	1.77	1.72	1.72
268	NASDAQ	CGNX	Wed, Jun 16, 1993	1.73	1.77	1.72	1.72
267	NASDAQ	CGNX	Tue, Jun 15, 1993	1.75	1.77	1.73	1.74
266	NASDAQ	CGNX	Mon, Jun 14, 1993	1.75	1.78	1.73	1.73
265	NASDAQ	CGNX	Fri, Jun 11, 1993	1.69	1.78	1.69	1.73
264	NASDAQ	CGNX	Thu, Jun 10, 1993	1.69	1.75	1.69	1.75
263	NASDAQ	CGNX	Wed, Jun 9, 1993	1.67	1.72	1.67	1.70
262	NASDAQ	CGNX	Tue, Jun 8, 1993	1.71	1.72	1.67	1.70
261	NASDAQ	CGNX	Mon, Jun 7, 1993	1.70	1.72	1.69	1.70
260	NASDAQ	CGNX	Fri, Jun 4, 1993	1.67	1.70	1.67	1.70
259	NASDAQ	CGNX	Thu, Jun 3, 1993	1.69	1.72	1.66	1.69
258	NASDAQ	CGNX	Wed, Jun 2, 1993	1.66	1.69	1.66	1.66
257	NASDAQ	CGNX	Tue, Jun 1, 1993	1.66	1.66	1.66	1.66
256	NASDAQ	CGNX	Fri, May 28, 1993	1.66	1.69	1.66	1.66
255	NASDAQ	CGNX	Thu, May 27, 1993	1.69	1.70	1.66	1.67
254	NASDAQ	CGNX	Wed, May 26, 1993	1.67	1.72	1.67	1.69
253	NASDAQ	CGNX	Tue, May 25, 1993	1.69	1.75	1.69	1.70
252	NASDAQ	CGNX	Mon, May 24, 1993	1.75	1.77	1.69	1.70
251	NASDAQ	CGNX	Fri, May 21, 1993	1.75	1.78	1.73	1.75
250	NASDAQ	CGNX	Thu, May 20, 1993	1.73	1.81	1.69	1.78
249	NASDAQ	CGNX	Wed, May 19, 1993	1.63	1.73	1.63	1.70
248	NASDAQ	CGNX	Tue, May 18, 1993	1.64	1.67	1.63	1.63
247	NASDAQ	CGNX	Mon, May 17, 1993	1.60	1.66	1.58	1.64
246	NASDAQ	CGNX	Fri, May 14, 1993	1.58	1.63	1.58	1.63
245	NASDAQ	CGNX	Thu, May 13, 1993	1.58	1.63	1.58	1.58
244	NASDAQ	CGNX	Wed, May 12, 1993	1.61	1.66	1.58	1.64
243	NASDAQ	CGNX	Tue, May 11, 1993	1.55	1.63	1.55	1.61
242	NASDAQ	CGNX	Mon, May 10, 1993	1.52	1.59	1.52	1.59
241	NASDAQ	CGNX	Fri, May 7, 1993	1.53	1.54	1.47	1.54
240	NASDAQ	CGNX	Thu, May 6, 1993	1.55	1.55	1.45	1.47
239	NASDAQ	CGNX	Wed, May 5, 1993	1.47	1.55	1.47	1.55
238	NASDAQ	CGNX	Tue, May 4, 1993	1.41	1.50	1.39	1.49
237	NASDAQ	CGNX	Mon, May 3, 1993	1.38	1.41	1.38	1.38
236	NASDAQ	CGNX	Fri, Apr 30, 1993	1.39	1.41	1.34	1.34
235	NASDAQ	CGNX	Thu, Apr 29, 1993	1.39	1.41	1.38	1.38
234	NASDAQ	CGNX	Wed, Apr 28, 1993	1.39	1.39	1.36	1.38
233	NASDAQ	CGNX	Tue, Apr 27, 1993	1.38	1.38	1.31	1.33
232	NASDAQ	CGNX	Mon, Apr 26, 1993	1.38	1.38	1.38	1.38
231	NASDAQ	CGNX	Fri, Apr 23, 1993	1.41	1.44	1.38	1.38
230	NASDAQ	CGNX	Thu, Apr 22, 1993	1.45	1.50	1.44	1.44
229	NASDAQ	CGNX	Wed, Apr 21, 1993	1.50	1.52	1.44	1.50
228	NASDAQ	CGNX	Tue, Apr 20, 1993	1.48	1.53	1.48	1.50
227	NASDAQ	CGNX	Mon, Apr 19, 1993	1.48	1.52	1.48	1.48
226	NASDAQ	CGNX	Fri, Apr 16, 1993	1.47	1.50	1.47	1.47
225	NASDAQ	CGNX	Thu, Apr 15, 1993	1.52	1.52	1.47	1.49
224	NASDAQ	CGNX	Wed, Apr 14, 1993	1.53	1.53	1.47	1.47
223	NASDAQ	CGNX	Tue, Apr 13, 1993	1.42	1.53	1.42	1.49
222	NASDAQ	CGNX	Mon, Apr 12, 1993	1.42	1.42	1.38	1.41
221	NASDAQ	CGNX	Thu, Apr 8, 1993	1.39	1.42	1.36	1.41
220	NASDAQ	CGNX	Wed, Apr 7, 1993	1.38	1.42	1.36	1.36
219	NASDAQ	CGNX	Tue, Apr 6, 1993	1.39	1.44	1.38	1.44
218	NASDAQ	CGNX	Mon, Apr 5, 1993	1.47	1.52	1.41	1.41
217	NASDAQ	CGNX	Fri, Apr 2, 1993	1.50	1.53	1.47	1.47
216	NASDAQ	CGNX	Thu, Apr 1, 1993	1.61	1.64	1.55	1.56
215	NASDAQ	CGNX	Wed, Mar 31, 1993	1.45	1.59	1.45	1.57
214	NASDAQ	CGNX	Tue, Mar 30, 1993	1.45	1.50	1.45	1.50
213	NASDAQ	CGNX	Mon, Mar 29, 1993	1.44	1.48	1.44	1.48
212	NASDAQ	CGNX	Fri, Mar 26, 1993	1.45	1.48	1.44	1.46
211	NASDAQ	CGNX	Thu, Mar 25, 1993	1.42	1.48	1.42	1.48
210	NASDAQ	CGNX	Wed, Mar 24, 1993	1.39	1.44	1.39	1.44
209	NASDAQ	CGNX	Tue, Mar 23, 1993	1.44	1.44	1.38	1.39
208	NASDAQ	CGNX	Mon, Mar 22, 1993	1.38	1.44	1.38	1.38
207	NASDAQ	CGNX	Fri, Mar 19, 1993	1.28	1.44	1.28	1.38
206	NASDAQ	CGNX	Thu, Mar 18, 1993	1.27	1.33	1.27	1.33
205	NASDAQ	CGNX	Wed, Mar 17, 1993	1.33	1.33	1.23	1.27
204	NASDAQ	CGNX	Tue, Mar 16, 1993	1.28	1.36	1.28	1.33
203	NASDAQ	CGNX	Mon, Mar 15, 1993	1.28	1.33	1.28	1.33
202	NASDAQ	CGNX	Fri, Mar 12, 1993	1.27	1.33	1.27	1.33
201	NASDAQ	CGNX	Thu, Mar 11, 1993	1.28	1.33	1.28	1.31
200	NASDAQ	CGNX	Wed, Mar 10, 1993	1.33	1.33	1.27	1.29
199	NASDAQ	CGNX	Tue, Mar 9, 1993	1.27	1.33	1.27	1.33
198	NASDAQ	CGNX	Mon, Mar 8, 1993	1.27	1.33	1.27	1.27
197	NASDAQ	CGNX	Fri, Mar 5, 1993	1.30	1.30	1.27	1.28
196	NASDAQ	CGNX	Thu, Mar 4, 1993	1.23	1.27	1.23	1.24
195	NASDAQ	CGNX	Wed, Mar 3, 1993	1.19	1.25	1.19	1.25
194	NASDAQ	CGNX	Tue, Mar 2, 1993	1.25	1.25	1.19	1.19
193	NASDAQ	CGNX	Mon, Mar 1, 1993	1.19	1.25	1.19	1.22
192	NASDAQ	CGNX	Fri, Feb 26, 1993	1.25	1.25	1.19	1.19
191	NASDAQ	CGNX	Thu, Feb 25, 1993	1.25	1.25	1.20	1.20
190	NASDAQ	CGNX	Wed, Feb 24, 1993	1.16	1.22	1.16	1.22
189	NASDAQ	CGNX	Tue, Feb 23, 1993	1.19	1.23	1.19	1.20
188	NASDAQ	CGNX	Mon, Feb 22, 1993	1.25	1.28	1.23	1.23
187	NASDAQ	CGNX	Fri, Feb 19, 1993	1.33	1.36	1.23	1.25
186	NASDAQ	CGNX	Thu, Feb 18, 1993	1.33	1.33	1.33	1.33
185	NASDAQ	CGNX	Wed, Feb 17, 1993	1.33	1.38	1.33	1.33
184	NASDAQ	CGNX	Tue, Feb 16, 1993	1.36	1.38	1.33	1.33
183	NASDAQ	CGNX	Fri, Feb 12, 1993	1.36	1.36	1.36	1.36
182	NASDAQ	CGNX	Thu, Feb 11, 1993	1.36	1.38	1.36	1.36
181	NASDAQ	CGNX	Wed, Feb 10, 1993	1.39	1.39	1.36	1.36
180	NASDAQ	CGNX	Tue, Feb 9, 1993	1.39	1.39	1.36	1.36
179	NASDAQ	CGNX	Mon, Feb 8, 1993	1.33	1.38	1.33	1.36
178	NASDAQ	CGNX	Fri, Feb 5, 1993	1.31	1.38	1.30	1.33
177	NASDAQ	CGNX	Thu, Feb 4, 1993	1.31	1.33	1.28	1.28
176	NASDAQ	CGNX	Wed, Feb 3, 1993	1.36	1.38	1.27	1.29
175	NASDAQ	CGNX	Tue, Feb 2, 1993	1.36	1.44	1.36	1.40
174	NASDAQ	CGNX	Mon, Feb 1, 1993	1.39	1.44	1.34	1.36
173	NASDAQ	CGNX	Fri, Jan 29, 1993	1.38	1.44	1.38	1.44
172	NASDAQ	CGNX	Thu, Jan 28, 1993	1.39	1.41	1.36	1.36
171	NASDAQ	CGNX	Wed, Jan 27, 1993	1.45	1.45	1.36	1.39
170	NASDAQ	CGNX	Tue, Jan 26, 1993	1.41	1.45	1.41	1.41
169	NASDAQ	CGNX	Mon, Jan 25, 1993	1.41	1.45	1.41	1.41
168	NASDAQ	CGNX	Fri, Jan 22, 1993	1.45	1.45	1.41	1.41
167	NASDAQ	CGNX	Thu, Jan 21, 1993	1.45	1.45	1.41	1.44
166	NASDAQ	CGNX	Wed, Jan 20, 1993	1.44	1.45	1.44	1.44
165	NASDAQ	CGNX	Tue, Jan 19, 1993	1.44	1.47	1.44	1.47
164	NASDAQ	CGNX	Mon, Jan 18, 1993	1.44	1.47	1.44	1.46
163	NASDAQ	CGNX	Fri, Jan 15, 1993	1.42	1.48	1.42	1.44
162	NASDAQ	CGNX	Thu, Jan 14, 1993	1.33	1.45	1.33	1.45
161	NASDAQ	CGNX	Wed, Jan 13, 1993	1.30	1.34	1.30	1.33
160	NASDAQ	CGNX	Tue, Jan 12, 1993	1.41	1.41	1.27	1.31
159	NASDAQ	CGNX	Mon, Jan 11, 1993	1.39	1.45	1.39	1.41
158	NASDAQ	CGNX	Fri, Jan 8, 1993	1.44	1.48	1.38	1.42
157	NASDAQ	CGNX	Thu, Jan 7, 1993	1.41	1.50	1.38	1.45
156	NASDAQ	CGNX	Wed, Jan 6, 1993	1.25	1.31	1.25	1.28
155	NASDAQ	CGNX	Tue, Jan 5, 1993	1.19	1.27	1.17	1.22
154	NASDAQ	CGNX	Mon, Jan 4, 1993	1.19	1.23	1.19	1.22
153	NASDAQ	CGNX	Thu, Dec 31, 1992	1.11	1.23	1.11	1.23
152	NASDAQ	CGNX	Wed, Dec 30, 1992	1.11	1.16	1.11	1.11
151	NASDAQ	CGNX	Tue, Dec 29, 1992	1.11	1.16	1.11	1.11
150	NASDAQ	CGNX	Mon, Dec 28, 1992	1.16	1.16	1.11	1.12
149	NASDAQ	CGNX	Thu, Dec 24, 1992	1.06	1.13	1.06	1.13
148	NASDAQ	CGNX	Wed, Dec 23, 1992	1.13	1.13	1.06	1.06
147	NASDAQ	CGNX	Tue, Dec 22, 1992	1.09	1.09	1.08	1.08
146	NASDAQ	CGNX	Mon, Dec 21, 1992	1.08	1.14	1.08	1.13
145	NASDAQ	CGNX	Fri, Dec 18, 1992	1.08	1.14	1.08	1.08
144	NASDAQ	CGNX	Thu, Dec 17, 1992	1.11	1.14	1.09	1.09
143	NASDAQ	CGNX	Wed, Dec 16, 1992	1.11	1.14	1.11	1.11
142	NASDAQ	CGNX	Tue, Dec 15, 1992	1.11	1.14	1.11	1.11
141	NASDAQ	CGNX	Mon, Dec 14, 1992	1.11	1.12	1.11	1.11
140	NASDAQ	CGNX	Fri, Dec 11, 1992	1.11	1.14	1.11	1.11
139	NASDAQ	CGNX	Thu, Dec 10, 1992	1.14	1.16	1.11	1.14
138	NASDAQ	CGNX	Wed, Dec 9, 1992	1.11	1.14	1.11	1.13
137	NASDAQ	CGNX	Tue, Dec 8, 1992	1.16	1.16	1.11	1.11
136	NASDAQ	CGNX	Mon, Dec 7, 1992	1.14	1.16	1.13	1.13
135	NASDAQ	CGNX	Fri, Dec 4, 1992	1.11	1.14	1.11	1.11
134	NASDAQ	CGNX	Thu, Dec 3, 1992	1.13	1.14	1.09	1.11
133	NASDAQ	CGNX	Wed, Dec 2, 1992	1.09	1.09	1.08	1.08
132	NASDAQ	CGNX	Tue, Dec 1, 1992	1.08	1.13	1.08	1.09
131	NASDAQ	CGNX	Mon, Nov 30, 1992	1.09	1.13	1.08	1.08
130	NASDAQ	CGNX	Fri, Nov 27, 1992	1.09	1.13	1.09	1.09
129	NASDAQ	CGNX	Wed, Nov 25, 1992	1.13	1.14	1.09	1.09
128	NASDAQ	CGNX	Tue, Nov 24, 1992	1.13	1.16	1.13	1.15
127	NASDAQ	CGNX	Mon, Nov 23, 1992	1.13	1.14	1.11	1.14
126	NASDAQ	CGNX	Fri, Nov 20, 1992	1.08	1.13	1.08	1.11
125	NASDAQ	CGNX	Thu, Nov 19, 1992	1.08	1.11	1.08	1.08
124	NASDAQ	CGNX	Wed, Nov 18, 1992	1.08	1.11	1.08	1.11
123	NASDAQ	CGNX	Tue, Nov 17, 1992	1.09	1.14	1.06	1.08
122	NASDAQ	CGNX	Mon, Nov 16, 1992	1.13	1.17	1.09	1.14
121	NASDAQ	CGNX	Fri, Nov 13, 1992	1.14	1.14	1.09	1.13
120	NASDAQ	CGNX	Thu, Nov 12, 1992	1.11	1.19	1.03	1.09
119	NASDAQ	CGNX	Wed, Nov 11, 1992	1.00	1.11	1.00	1.06
118	NASDAQ	CGNX	Tue, Nov 10, 1992	0.91	1.05	0.91	1.03
117	NASDAQ	CGNX	Mon, Nov 9, 1992	0.98	0.98	0.91	0.95
116	NASDAQ	CGNX	Fri, Nov 6, 1992	0.91	0.94	0.91	0.94
115	NASDAQ	CGNX	Thu, Nov 5, 1992	0.92	0.94	0.91	0.94
114	NASDAQ	CGNX	Wed, Nov 4, 1992	0.92	0.94	0.89	0.89
113	NASDAQ	CGNX	Tue, Nov 3, 1992	0.94	0.98	0.88	0.98
112	NASDAQ	CGNX	Mon, Nov 2, 1992	0.86	0.94	0.84	0.88
111	NASDAQ	CGNX	Fri, Oct 30, 1992	0.77	0.84	0.77	0.84
110	NASDAQ	CGNX	Thu, Oct 29, 1992	0.77	0.77	0.77	0.77
109	NASDAQ	CGNX	Wed, Oct 28, 1992	0.80	0.80	0.77	0.78
108	NASDAQ	CGNX	Tue, Oct 27, 1992	0.75	0.80	0.75	0.78
107	NASDAQ	CGNX	Mon, Oct 26, 1992	0.75	0.78	0.75	0.77
106	NASDAQ	CGNX	Fri, Oct 23, 1992	0.78	0.78	0.75	0.77
105	NASDAQ	CGNX	Thu, Oct 22, 1992	0.77	0.83	0.75	0.77
104	NASDAQ	CGNX	Wed, Oct 21, 1992	0.80	0.84	0.77	0.83
103	NASDAQ	CGNX	Tue, Oct 20, 1992	0.86	0.86	0.80	0.80
102	NASDAQ	CGNX	Mon, Oct 19, 1992	0.81	0.86	0.81	0.82
101	NASDAQ	CGNX	Fri, Oct 16, 1992	0.88	0.88	0.83	0.84
100	NASDAQ	CGNX	Thu, Oct 15, 1992	0.83	0.88	0.81	0.86
99	NASDAQ	CGNX	Wed, Oct 14, 1992	0.84	0.86	0.84	0.84
98	NASDAQ	CGNX	Tue, Oct 13, 1992	0.91	0.94	0.88	0.88
97	NASDAQ	CGNX	Mon, Oct 12, 1992	0.91	0.95	0.91	0.92
96	NASDAQ	CGNX	Fri, Oct 9, 1992	1.00	1.00	0.91	0.95
95	NASDAQ	CGNX	Thu, Oct 8, 1992	0.94	0.97	0.91	0.97
94	NASDAQ	CGNX	Wed, Oct 7, 1992	0.97	0.97	0.91	0.91
93	NASDAQ	CGNX	Tue, Oct 6, 1992	1.00	1.00	0.91	0.95
92	NASDAQ	CGNX	Mon, Oct 5, 1992	0.92	1.00	0.91	1.00
91	NASDAQ	CGNX	Fri, Oct 2, 1992	0.94	0.95	0.92	0.92
90	NASDAQ	CGNX	Thu, Oct 1, 1992	0.97	1.03	0.94	0.94
89	NASDAQ	CGNX	Wed, Sep 30, 1992	0.92	1.03	0.92	0.98
88	NASDAQ	CGNX	Tue, Sep 29, 1992	0.84	0.98	0.84	0.94
87	NASDAQ	CGNX	Mon, Sep 28, 1992	0.91	0.91	0.91	0.91
86	NASDAQ	CGNX	Fri, Sep 25, 1992	0.94	0.94	0.86	0.94
85	NASDAQ	CGNX	Thu, Sep 24, 1992	0.92	0.92	0.88	0.89
84	NASDAQ	CGNX	Wed, Sep 23, 1992	0.98	0.98	0.89	0.91
83	NASDAQ	CGNX	Tue, Sep 22, 1992	1.02	1.02	0.92	0.98
82	NASDAQ	CGNX	Mon, Sep 21, 1992	0.95	1.02	0.92	1.02
81	NASDAQ	CGNX	Fri, Sep 18, 1992	0.88	0.95	0.88	0.95
80	NASDAQ	CGNX	Thu, Sep 17, 1992	0.88	0.95	0.88	0.91
79	NASDAQ	CGNX	Wed, Sep 16, 1992	0.88	0.94	0.88	0.88
78	NASDAQ	CGNX	Tue, Sep 15, 1992	0.92	0.95	0.89	0.89
77	NASDAQ	CGNX	Mon, Sep 14, 1992	0.89	0.98	0.80	0.96
76	NASDAQ	CGNX	Fri, Sep 11, 1992	0.80	0.89	0.80	0.80
75	NASDAQ	CGNX	Thu, Sep 10, 1992	0.80	0.89	0.80	0.88
74	NASDAQ	CGNX	Wed, Sep 9, 1992	0.89	0.89	0.80	0.89
73	NASDAQ	CGNX	Tue, Sep 8, 1992	0.77	0.89	0.73	0.88
72	NASDAQ	CGNX	Fri, Sep 4, 1992	0.67	0.78	0.67	0.76
71	NASDAQ	CGNX	Thu, Sep 3, 1992	0.64	0.72	0.64	0.69
70	NASDAQ	CGNX	Wed, Sep 2, 1992	0.69	0.69	0.64	0.64
69	NASDAQ	CGNX	Tue, Sep 1, 1992	0.69	0.69	0.64	0.64
68	NASDAQ	CGNX	Mon, Aug 31, 1992	0.69	0.69	0.63	0.66
67	NASDAQ	CGNX	Fri, Aug 28, 1992	0.69	0.69	0.63	0.69
66	NASDAQ	CGNX	Thu, Aug 27, 1992	0.70	0.70	0.64	0.64
65	NASDAQ	CGNX	Wed, Aug 26, 1992	0.72	0.72	0.65	0.66
64	NASDAQ	CGNX	Tue, Aug 25, 1992	0.72	0.72	0.66	0.72
63	NASDAQ	CGNX	Mon, Aug 24, 1992	0.67	0.73	0.67	0.67
62	NASDAQ	CGNX	Fri, Aug 21, 1992	0.73	0.75	0.67	0.75
61	NASDAQ	CGNX	Thu, Aug 20, 1992	0.67	0.73	0.67	0.73
60	NASDAQ	CGNX	Wed, Aug 19, 1992	0.69	0.73	0.69	0.69
59	NASDAQ	CGNX	Tue, Aug 18, 1992	0.70	0.72	0.67	0.69
58	NASDAQ	CGNX	Mon, Aug 17, 1992	0.73	0.73	0.69	0.69
57	NASDAQ	CGNX	Fri, Aug 14, 1992	0.69	0.69	0.69	0.69
56	NASDAQ	CGNX	Thu, Aug 13, 1992	0.69	0.73	0.69	0.69
55	NASDAQ	CGNX	Wed, Aug 12, 1992	0.69	0.73	0.69	0.69
54	NASDAQ	CGNX	Tue, Aug 11, 1992	0.73	0.73	0.69	0.69
53	NASDAQ	CGNX	Mon, Aug 10, 1992	0.69	0.73	0.69	0.73
52	NASDAQ	CGNX	Fri, Aug 7, 1992	0.69	0.73	0.69	0.70
51	NASDAQ	CGNX	Thu, Aug 6, 1992	0.69	0.72	0.69	0.69
50	NASDAQ	CGNX	Wed, Aug 5, 1992	0.67	0.75	0.67	0.72
49	NASDAQ	CGNX	Tue, Aug 4, 1992	0.67	0.75	0.67	0.75
48	NASDAQ	CGNX	Mon, Aug 3, 1992	0.67	0.73	0.67	0.67
47	NASDAQ	CGNX	Fri, Jul 31, 1992	0.67	0.73	0.67	0.67
46	NASDAQ	CGNX	Thu, Jul 30, 1992	0.73	0.73	0.67	0.70
45	NASDAQ	CGNX	Wed, Jul 29, 1992	0.69	0.73	0.66	0.73
44	NASDAQ	CGNX	Tue, Jul 28, 1992	0.69	0.77	0.66	0.69
43	NASDAQ	CGNX	Mon, Jul 27, 1992	0.69	0.77	0.69	0.70
42	NASDAQ	CGNX	Fri, Jul 24, 1992	0.67	0.77	0.67	0.77
41	NASDAQ	CGNX	Thu, Jul 23, 1992	0.67	0.75	0.67	0.67
40	NASDAQ	CGNX	Wed, Jul 22, 1992	0.67	0.70	0.67	0.70
39	NASDAQ	CGNX	Tue, Jul 21, 1992	0.72	0.72	0.67	0.67
38	NASDAQ	CGNX	Mon, Jul 20, 1992	0.64	0.75	0.64	0.67
37	NASDAQ	CGNX	Fri, Jul 17, 1992	0.70	0.70	0.64	0.70
36	NASDAQ	CGNX	Thu, Jul 16, 1992	0.63	0.70	0.59	0.64
35	NASDAQ	CGNX	Wed, Jul 15, 1992	0.70	0.70	0.64	0.66
34	NASDAQ	CGNX	Tue, Jul 14, 1992	0.70	0.70	0.64	0.70
33	NASDAQ	CGNX	Mon, Jul 13, 1992	0.66	0.69	0.62	0.69
32	NASDAQ	CGNX	Fri, Jul 10, 1992	0.73	0.73	0.66	0.69
31	NASDAQ	CGNX	Thu, Jul 9, 1992	0.66	0.73	0.66	0.73
30	NASDAQ	CGNX	Wed, Jul 8, 1992	0.69	0.73	0.66	0.69
29	NASDAQ	CGNX	Tue, Jul 7, 1992	0.70	0.77	0.69	0.69
28	NASDAQ	CGNX	Mon, Jul 6, 1992	0.75	0.81	0.72	0.72
27	NASDAQ	CGNX	Thu, Jul 2, 1992	0.84	0.84	0.77	0.80
26	NASDAQ	CGNX	Wed, Jul 1, 1992	0.83	0.83	0.77	0.83
25	NASDAQ	CGNX	Tue, Jun 30, 1992	0.83	0.83	0.77	0.81
24	NASDAQ	CGNX	Mon, Jun 29, 1992	0.69	0.84	0.69	0.80
23	NASDAQ	CGNX	Fri, Jun 26, 1992	0.70	0.73	0.69	0.73
22	NASDAQ	CGNX	Thu, Jun 25, 1992	0.64	0.72	0.64	0.65
21	NASDAQ	CGNX	Wed, Jun 24, 1992	0.69	0.69	0.64	0.66
20	NASDAQ	CGNX	Tue, Jun 23, 1992	0.61	0.70	0.59	0.69
19	NASDAQ	CGNX	Mon, Jun 22, 1992	0.78	0.78	0.75	0.75
18	NASDAQ	CGNX	Fri, Jun 19, 1992	0.73	0.78	0.73	0.77
17	NASDAQ	CGNX	Thu, Jun 18, 1992	0.75	0.78	0.73	0.77
16	NASDAQ	CGNX	Wed, Jun 17, 1992	0.79	0.79	0.77	0.77
15	NASDAQ	CGNX	Tue, Jun 16, 1992	0.79	0.80	0.77	0.77
14	NASDAQ	CGNX	Mon, Jun 15, 1992	0.80	0.80	0.78	0.78
13	NASDAQ	CGNX	Fri, Jun 12, 1992	0.82	0.82	0.78	0.80
12	NASDAQ	CGNX	Thu, Jun 11, 1992	0.82	0.82	0.80	0.82
11	NASDAQ	CGNX	Wed, Jun 10, 1992	0.83	0.85	0.80	0.82
10	NASDAQ	CGNX	Tue, Jun 9, 1992	0.85	0.85	0.81	0.85
9	NASDAQ	CGNX	Mon, Jun 8, 1992	0.86	0.86	0.81	0.82
8	NASDAQ	CGNX	Fri, Jun 5, 1992	0.86	0.86	0.83	0.83
7	NASDAQ	CGNX	Thu, Jun 4, 1992	0.86	0.90	0.83	0.86
6	NASDAQ	CGNX	Wed, Jun 3, 1992	0.91	0.91	0.83	0.90
5	NASDAQ	CGNX	Tue, Jun 2, 1992	0.85	0.86	0.82	0.83
4	NASDAQ	CGNX	Mon, Jun 1, 1992	0.82	0.86	0.81	0.82
3	NASDAQ	CGNX	Fri, May 29, 1992	0.81	0.86	0.81	0.82
2	NASDAQ	CGNX	Thu, May 28, 1992	0.83	0.85	0.81	0.85
1	NASDAQ	CGNX	Wed, May 27, 1992	0.83	0.85	0.83	0.83
#	Exchange	Symbol	Date	Open	High	Low	Close

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