Intuitive Surgical Inc NASDAQ:ISRG Historical Prices

Below are the 5964 trading days of historical prices for ISRG.

#	Exchange	Symbol	Date	Open	High	Low	Close
5964	NASDAQ	ISRG	Fri, Mar 1, 2024	383.48	399.67	382.32	397.90
5963	NASDAQ	ISRG	Thu, Feb 29, 2024	384.41	389.26	383.93	385.60
5962	NASDAQ	ISRG	Wed, Feb 28, 2024	384.60	386.75	383.56	386.59
5961	NASDAQ	ISRG	Tue, Feb 27, 2024	386.46	389.47	385.28	386.46
5960	NASDAQ	ISRG	Mon, Feb 26, 2024	389.40	391.81	386.15	388.27
5959	NASDAQ	ISRG	Fri, Feb 23, 2024	389.08	391.25	387.28	389.77
5958	NASDAQ	ISRG	Thu, Feb 22, 2024	382.43	389.68	382.21	389.08
5957	NASDAQ	ISRG	Wed, Feb 21, 2024	376.75	380.47	373.15	380.23
5956	NASDAQ	ISRG	Tue, Feb 20, 2024	379.69	382.88	374.61	377.64
5955	NASDAQ	ISRG	Fri, Feb 16, 2024	378.29	381.15	376.00	378.63
5954	NASDAQ	ISRG	Thu, Feb 15, 2024	382.03	383.00	377.54	380.17
5953	NASDAQ	ISRG	Wed, Feb 14, 2024	380.09	381.91	378.00	381.76
5952	NASDAQ	ISRG	Tue, Feb 13, 2024	375.00	383.25	371.00	378.89
5951	NASDAQ	ISRG	Mon, Feb 12, 2024	386.09	387.36	381.07	382.13
5950	NASDAQ	ISRG	Fri, Feb 9, 2024	387.46	389.92	383.05	388.22
5949	NASDAQ	ISRG	Thu, Feb 8, 2024	389.51	391.60	385.36	386.94
5948	NASDAQ	ISRG	Wed, Feb 7, 2024	390.38	392.00	385.72	391.38
5947	NASDAQ	ISRG	Tue, Feb 6, 2024	385.26	389.79	384.12	389.69
5946	NASDAQ	ISRG	Mon, Feb 5, 2024	384.47	388.62	380.57	383.94
5945	NASDAQ	ISRG	Fri, Feb 2, 2024	382.33	385.43	377.90	383.77
5944	NASDAQ	ISRG	Thu, Feb 1, 2024	378.41	384.29	375.67	383.83
5943	NASDAQ	ISRG	Wed, Jan 31, 2024	378.50	383.74	375.60	378.22
5942	NASDAQ	ISRG	Tue, Jan 30, 2024	377.37	381.79	376.42	377.29
5941	NASDAQ	ISRG	Mon, Jan 29, 2024	374.41	379.34	373.06	379.16
5940	NASDAQ	ISRG	Fri, Jan 26, 2024	371.60	375.06	368.01	374.76
5939	NASDAQ	ISRG	Thu, Jan 25, 2024	372.61	377.33	370.60	374.97
5938	NASDAQ	ISRG	Wed, Jan 24, 2024	383.93	384.00	362.14	370.07
5937	NASDAQ	ISRG	Tue, Jan 23, 2024	377.25	377.80	367.50	371.41
5936	NASDAQ	ISRG	Mon, Jan 22, 2024	377.91	379.39	375.07	375.81
5935	NASDAQ	ISRG	Fri, Jan 19, 2024	374.00	376.90	370.66	374.82
5934	NASDAQ	ISRG	Thu, Jan 18, 2024	369.88	374.18	366.79	371.93
5933	NASDAQ	ISRG	Wed, Jan 17, 2024	358.40	361.23	355.17	358.88
5932	NASDAQ	ISRG	Tue, Jan 16, 2024	363.39	364.48	359.40	362.33
5931	NASDAQ	ISRG	Fri, Jan 12, 2024	365.00	366.86	360.96	363.71
5930	NASDAQ	ISRG	Thu, Jan 11, 2024	364.45	366.80	357.63	362.31
5929	NASDAQ	ISRG	Wed, Jan 10, 2024	348.00	364.87	345.53	364.45
5928	NASDAQ	ISRG	Tue, Jan 9, 2024	326.03	332.80	325.77	330.56
5927	NASDAQ	ISRG	Mon, Jan 8, 2024	324.50	329.53	324.12	328.86
5926	NASDAQ	ISRG	Fri, Jan 5, 2024	322.55	327.52	321.31	322.50
5925	NASDAQ	ISRG	Thu, Jan 4, 2024	320.43	326.41	320.26	323.27
5924	NASDAQ	ISRG	Wed, Jan 3, 2024	328.10	328.10	320.68	322.13
5923	NASDAQ	ISRG	Tue, Jan 2, 2024	333.00	336.20	328.38	330.98
5922	NASDAQ	ISRG	Fri, Dec 29, 2023	337.83	339.26	336.62	337.36
5921	NASDAQ	ISRG	Thu, Dec 28, 2023	337.01	340.49	336.34	338.39
5920	NASDAQ	ISRG	Wed, Dec 27, 2023	337.00	337.67	335.07	337.47
5919	NASDAQ	ISRG	Tue, Dec 26, 2023	336.92	338.35	335.21	337.39
5918	NASDAQ	ISRG	Fri, Dec 22, 2023	334.52	337.06	333.46	336.26
5917	NASDAQ	ISRG	Thu, Dec 21, 2023	328.97	333.98	327.53	333.45
5916	NASDAQ	ISRG	Wed, Dec 20, 2023	334.05	334.05	325.26	325.43
5915	NASDAQ	ISRG	Tue, Dec 19, 2023	328.42	336.58	328.00	335.72
5914	NASDAQ	ISRG	Mon, Dec 18, 2023	325.73	331.99	325.01	328.42
5913	NASDAQ	ISRG	Fri, Dec 15, 2023	325.83	327.00	322.59	324.35
5912	NASDAQ	ISRG	Thu, Dec 14, 2023	330.00	332.61	324.83	326.18
5911	NASDAQ	ISRG	Wed, Dec 13, 2023	320.68	329.45	320.22	328.96
5910	NASDAQ	ISRG	Tue, Dec 12, 2023	316.97	321.36	314.38	320.71
5909	NASDAQ	ISRG	Mon, Dec 11, 2023	310.00	319.80	309.80	315.43
5908	NASDAQ	ISRG	Fri, Dec 8, 2023	310.52	312.88	308.58	310.42
5907	NASDAQ	ISRG	Thu, Dec 7, 2023	310.97	312.75	307.72	311.56
5906	NASDAQ	ISRG	Wed, Dec 6, 2023	311.39	313.60	308.61	310.26
5905	NASDAQ	ISRG	Tue, Dec 5, 2023	312.00	312.00	304.50	309.52
5904	NASDAQ	ISRG	Mon, Dec 4, 2023	311.92	315.93	308.91	311.84
5903	NASDAQ	ISRG	Fri, Dec 1, 2023	310.59	315.64	308.73	315.20
5902	NASDAQ	ISRG	Thu, Nov 30, 2023	310.76	311.99	304.70	310.84
5901	NASDAQ	ISRG	Wed, Nov 29, 2023	312.00	316.31	309.97	310.76
5900	NASDAQ	ISRG	Tue, Nov 28, 2023	311.84	312.76	309.26	310.95
5899	NASDAQ	ISRG	Mon, Nov 27, 2023	314.68	316.00	312.02	314.98
5898	NASDAQ	ISRG	Fri, Nov 24, 2023	316.95	318.26	316.00	318.01
5897	NASDAQ	ISRG	Wed, Nov 22, 2023	315.00	317.39	313.92	315.80
5896	NASDAQ	ISRG	Tue, Nov 21, 2023	311.00	312.22	308.85	311.82
5895	NASDAQ	ISRG	Mon, Nov 20, 2023	305.44	312.20	305.00	311.34
5894	NASDAQ	ISRG	Fri, Nov 17, 2023	306.34	311.24	304.62	305.28
5893	NASDAQ	ISRG	Thu, Nov 16, 2023	296.79	305.30	295.02	303.95
5892	NASDAQ	ISRG	Wed, Nov 15, 2023	291.39	297.34	291.39	293.22
5891	NASDAQ	ISRG	Tue, Nov 14, 2023	288.37	294.14	287.98	291.62
5890	NASDAQ	ISRG	Mon, Nov 13, 2023	285.33	289.99	281.12	282.48
5889	NASDAQ	ISRG	Fri, Nov 10, 2023	273.41	278.55	269.49	277.49
5888	NASDAQ	ISRG	Thu, Nov 9, 2023	277.98	278.95	271.90	272.40
5887	NASDAQ	ISRG	Wed, Nov 8, 2023	280.50	282.45	276.80	277.93
5886	NASDAQ	ISRG	Tue, Nov 7, 2023	277.22	279.62	275.28	278.69
5885	NASDAQ	ISRG	Mon, Nov 6, 2023	278.13	279.52	273.70	277.26
5884	NASDAQ	ISRG	Fri, Nov 3, 2023	280.22	281.58	277.39	278.52
5883	NASDAQ	ISRG	Thu, Nov 2, 2023	274.57	278.15	272.63	277.89
5882	NASDAQ	ISRG	Wed, Nov 1, 2023	262.17	272.18	262.00	270.46
5881	NASDAQ	ISRG	Tue, Oct 31, 2023	260.39	263.95	260.17	262.22
5880	NASDAQ	ISRG	Mon, Oct 30, 2023	260.08	261.15	254.85	258.49
5879	NASDAQ	ISRG	Fri, Oct 27, 2023	263.82	264.77	257.01	258.98
5878	NASDAQ	ISRG	Thu, Oct 26, 2023	264.24	264.24	255.95	259.51
5877	NASDAQ	ISRG	Wed, Oct 25, 2023	280.13	281.88	266.13	266.61
5876	NASDAQ	ISRG	Tue, Oct 24, 2023	271.93	280.02	271.77	277.39
5875	NASDAQ	ISRG	Mon, Oct 23, 2023	268.50	278.18	267.05	272.59
5874	NASDAQ	ISRG	Fri, Oct 20, 2023	260.05	269.49	256.72	266.91
5873	NASDAQ	ISRG	Thu, Oct 19, 2023	277.10	278.13	271.71	273.45
5872	NASDAQ	ISRG	Wed, Oct 18, 2023	275.00	278.70	273.05	275.52
5871	NASDAQ	ISRG	Tue, Oct 17, 2023	272.41	279.62	268.43	275.37
5870	NASDAQ	ISRG	Mon, Oct 16, 2023	276.00	278.61	270.60	274.16
5869	NASDAQ	ISRG	Fri, Oct 13, 2023	266.83	273.72	265.50	273.15
5868	NASDAQ	ISRG	Thu, Oct 12, 2023	281.93	283.27	265.60	266.12
5867	NASDAQ	ISRG	Wed, Oct 11, 2023	298.66	298.72	278.21	281.79
5866	NASDAQ	ISRG	Tue, Oct 10, 2023	295.13	301.07	292.52	297.83
5865	NASDAQ	ISRG	Mon, Oct 9, 2023	293.13	295.13	289.60	294.49
5864	NASDAQ	ISRG	Fri, Oct 6, 2023	286.47	296.73	284.99	295.68
5863	NASDAQ	ISRG	Thu, Oct 5, 2023	291.85	292.45	284.80	290.09
5862	NASDAQ	ISRG	Wed, Oct 4, 2023	289.62	290.82	285.47	290.28
5861	NASDAQ	ISRG	Tue, Oct 3, 2023	291.54	292.83	286.47	288.04
5860	NASDAQ	ISRG	Mon, Oct 2, 2023	291.96	296.39	290.01	294.98
5859	NASDAQ	ISRG	Fri, Sep 29, 2023	297.87	298.35	291.70	292.29
5858	NASDAQ	ISRG	Thu, Sep 28, 2023	292.13	297.40	292.13	296.15
5857	NASDAQ	ISRG	Wed, Sep 27, 2023	292.00	297.46	288.55	291.43
5856	NASDAQ	ISRG	Tue, Sep 26, 2023	291.73	292.85	288.95	290.74
5855	NASDAQ	ISRG	Mon, Sep 25, 2023	286.40	293.39	285.74	293.25
5854	NASDAQ	ISRG	Fri, Sep 22, 2023	286.49	293.92	284.42	288.20
5853	NASDAQ	ISRG	Thu, Sep 21, 2023	290.06	290.66	283.74	284.35
5852	NASDAQ	ISRG	Wed, Sep 20, 2023	303.17	303.39	291.79	291.96
5851	NASDAQ	ISRG	Tue, Sep 19, 2023	298.17	300.48	295.25	299.65
5850	NASDAQ	ISRG	Mon, Sep 18, 2023	296.13	303.80	296.00	298.17
5849	NASDAQ	ISRG	Fri, Sep 15, 2023	303.74	304.04	294.85	295.54
5848	NASDAQ	ISRG	Thu, Sep 14, 2023	305.23	305.87	299.81	303.74
5847	NASDAQ	ISRG	Wed, Sep 13, 2023	301.05	304.95	300.14	302.70
5846	NASDAQ	ISRG	Tue, Sep 12, 2023	300.92	302.88	300.00	301.62
5845	NASDAQ	ISRG	Mon, Sep 11, 2023	302.35	302.35	302.35	302.35
5844	NASDAQ	ISRG	Fri, Sep 8, 2023	297.55	300.22	296.58	298.22
5843	NASDAQ	ISRG	Thu, Sep 7, 2023	305.53	305.97	295.01	297.22
5842	NASDAQ	ISRG	Wed, Sep 6, 2023	309.48	309.65	303.80	307.84
5841	NASDAQ	ISRG	Tue, Sep 5, 2023	310.00	311.38	306.68	307.68
5840	NASDAQ	ISRG	Fri, Sep 1, 2023	317.55	318.20	309.20	310.41
5839	NASDAQ	ISRG	Thu, Aug 31, 2023	319.60	321.31	312.46	312.68
5838	NASDAQ	ISRG	Wed, Aug 30, 2023	312.05	319.53	312.05	318.58
5837	NASDAQ	ISRG	Tue, Aug 29, 2023	301.50	311.08	301.50	310.39
5836	NASDAQ	ISRG	Mon, Aug 28, 2023	301.22	304.91	300.00	301.48
5835	NASDAQ	ISRG	Fri, Aug 25, 2023	287.28	298.36	286.74	297.55
5834	NASDAQ	ISRG	Thu, Aug 24, 2023	292.88	293.49	285.47	285.64
5833	NASDAQ	ISRG	Wed, Aug 23, 2023	287.56	292.70	287.56	290.39
5832	NASDAQ	ISRG	Tue, Aug 22, 2023	287.73	289.08	285.73	287.16
5831	NASDAQ	ISRG	Mon, Aug 21, 2023	286.12	286.88	282.50	286.67
5830	NASDAQ	ISRG	Fri, Aug 18, 2023	287.46	291.06	284.88	285.95
5829	NASDAQ	ISRG	Thu, Aug 17, 2023	298.06	299.57	289.11	290.08
5828	NASDAQ	ISRG	Wed, Aug 16, 2023	305.60	306.27	299.10	299.32
5827	NASDAQ	ISRG	Tue, Aug 15, 2023	306.09	312.30	305.93	306.62
5826	NASDAQ	ISRG	Mon, Aug 14, 2023	304.86	305.89	303.23	305.08
5825	NASDAQ	ISRG	Fri, Aug 11, 2023	302.93	306.09	302.52	304.49
5824	NASDAQ	ISRG	Thu, Aug 10, 2023	305.75	308.60	303.82	304.67
5823	NASDAQ	ISRG	Wed, Aug 9, 2023	302.87	307.40	302.47	304.10
5822	NASDAQ	ISRG	Tue, Aug 8, 2023	306.24	306.27	297.17	302.87
5821	NASDAQ	ISRG	Mon, Aug 7, 2023	310.00	312.86	307.66	309.24
5820	NASDAQ	ISRG	Fri, Aug 4, 2023	311.90	313.27	308.25	309.31
5819	NASDAQ	ISRG	Thu, Aug 3, 2023	310.38	313.29	306.09	311.28
5818	NASDAQ	ISRG	Wed, Aug 2, 2023	320.59	322.62	313.34	313.87
5817	NASDAQ	ISRG	Tue, Aug 1, 2023	322.00	324.52	321.70	323.95
5816	NASDAQ	ISRG	Mon, Jul 31, 2023	325.89	326.27	321.91	324.40
5815	NASDAQ	ISRG	Fri, Jul 28, 2023	327.40	328.70	324.93	326.53
5814	NASDAQ	ISRG	Thu, Jul 27, 2023	331.71	333.68	322.66	323.56
5813	NASDAQ	ISRG	Wed, Jul 26, 2023	328.27	331.02	326.56	329.37
5812	NASDAQ	ISRG	Tue, Jul 25, 2023	322.76	331.56	322.46	330.90
5811	NASDAQ	ISRG	Mon, Jul 24, 2023	336.76	337.85	322.64	323.56
5810	NASDAQ	ISRG	Fri, Jul 21, 2023	335.91	345.40	329.53	336.66
5809	NASDAQ	ISRG	Thu, Jul 20, 2023	350.05	353.46	346.85	347.66
5808	NASDAQ	ISRG	Wed, Jul 19, 2023	357.64	358.07	348.00	349.70
5807	NASDAQ	ISRG	Tue, Jul 18, 2023	351.61	355.50	346.54	354.93
5806	NASDAQ	ISRG	Mon, Jul 17, 2023	354.00	355.54	348.60	353.84
5805	NASDAQ	ISRG	Fri, Jul 14, 2023	347.50	355.38	346.40	354.00
5804	NASDAQ	ISRG	Thu, Jul 13, 2023	348.32	349.58	345.95	346.97
5803	NASDAQ	ISRG	Wed, Jul 12, 2023	342.88	348.63	341.45	347.59
5802	NASDAQ	ISRG	Tue, Jul 11, 2023	340.92	342.76	336.64	339.11
5801	NASDAQ	ISRG	Mon, Jul 10, 2023	333.33	341.15	333.33	340.27
5800	NASDAQ	ISRG	Fri, Jul 7, 2023	329.99	332.97	327.62	331.29
5799	NASDAQ	ISRG	Thu, Jul 6, 2023	328.78	331.65	328.02	330.14
5798	NASDAQ	ISRG	Wed, Jul 5, 2023	334.16	336.28	331.44	333.89
5797	NASDAQ	ISRG	Mon, Jul 3, 2023	339.92	339.92	334.25	336.03
5796	NASDAQ	ISRG	Fri, Jun 30, 2023	341.33	344.08	340.57	341.94
5795	NASDAQ	ISRG	Thu, Jun 29, 2023	335.00	340.59	334.61	338.49
5794	NASDAQ	ISRG	Wed, Jun 28, 2023	330.00	334.51	329.48	332.98
5793	NASDAQ	ISRG	Tue, Jun 27, 2023	329.51	330.99	325.29	330.02
5792	NASDAQ	ISRG	Mon, Jun 26, 2023	326.60	328.43	323.23	325.16
5791	NASDAQ	ISRG	Fri, Jun 23, 2023	324.71	328.68	323.72	327.26
5790	NASDAQ	ISRG	Thu, Jun 22, 2023	323.69	328.28	322.28	327.62
5789	NASDAQ	ISRG	Wed, Jun 21, 2023	327.83	327.83	322.15	323.74
5788	NASDAQ	ISRG	Tue, Jun 20, 2023	328.00	329.68	324.07	327.83
5787	NASDAQ	ISRG	Fri, Jun 16, 2023	331.69	333.14	328.00	329.36
5786	NASDAQ	ISRG	Thu, Jun 15, 2023	322.24	330.53	320.45	328.27
5785	NASDAQ	ISRG	Wed, Jun 14, 2023	323.07	327.42	319.25	323.07
5784	NASDAQ	ISRG	Tue, Jun 13, 2023	313.47	316.98	312.69	315.45
5783	NASDAQ	ISRG	Mon, Jun 12, 2023	313.83	316.28	312.00	313.64
5782	NASDAQ	ISRG	Fri, Jun 9, 2023	310.82	313.50	308.61	312.76
5781	NASDAQ	ISRG	Thu, Jun 8, 2023	306.32	311.23	304.79	310.82
5780	NASDAQ	ISRG	Wed, Jun 7, 2023	314.67	314.82	306.79	307.24
5779	NASDAQ	ISRG	Tue, Jun 6, 2023	316.90	318.92	313.00	315.72
5778	NASDAQ	ISRG	Mon, Jun 5, 2023	311.85	318.62	310.87	317.49
5777	NASDAQ	ISRG	Fri, Jun 2, 2023	310.54	313.47	308.82	312.18
5776	NASDAQ	ISRG	Thu, Jun 1, 2023	308.00	311.33	305.58	310.54
5775	NASDAQ	ISRG	Wed, May 31, 2023	307.00	308.26	300.14	307.84
5774	NASDAQ	ISRG	Tue, May 30, 2023	308.88	313.13	305.97	307.07
5773	NASDAQ	ISRG	Fri, May 26, 2023	302.76	307.86	302.76	306.90
5772	NASDAQ	ISRG	Thu, May 25, 2023	299.95	305.24	297.38	303.77
5771	NASDAQ	ISRG	Wed, May 24, 2023	300.01	303.65	299.20	302.48
5770	NASDAQ	ISRG	Tue, May 23, 2023	311.23	311.92	297.83	301.44
5769	NASDAQ	ISRG	Mon, May 22, 2023	312.83	317.81	312.57	313.62
5768	NASDAQ	ISRG	Fri, May 19, 2023	313.00	315.20	311.42	313.61
5767	NASDAQ	ISRG	Thu, May 18, 2023	307.87	312.65	307.04	312.23
5766	NASDAQ	ISRG	Wed, May 17, 2023	307.51	308.78	303.96	308.22
5765	NASDAQ	ISRG	Tue, May 16, 2023	306.67	308.36	306.10	306.61
5764	NASDAQ	ISRG	Mon, May 15, 2023	305.01	308.28	304.85	308.05
5763	NASDAQ	ISRG	Fri, May 12, 2023	304.28	305.95	303.09	305.27
5762	NASDAQ	ISRG	Thu, May 11, 2023	302.00	304.19	300.41	303.47
5761	NASDAQ	ISRG	Wed, May 10, 2023	303.10	304.05	300.53	302.59
5760	NASDAQ	ISRG	Tue, May 9, 2023	303.08	303.08	300.33	301.55
5759	NASDAQ	ISRG	Mon, May 8, 2023	304.54	304.60	301.01	303.09
5758	NASDAQ	ISRG	Fri, May 5, 2023	303.33	305.48	301.26	304.88
5757	NASDAQ	ISRG	Thu, May 4, 2023	303.53	304.99	300.79	303.21
5756	NASDAQ	ISRG	Wed, May 3, 2023	302.99	307.76	302.24	305.06
5755	NASDAQ	ISRG	Tue, May 2, 2023	300.71	302.89	297.63	301.22
5754	NASDAQ	ISRG	Mon, May 1, 2023	301.00	308.46	300.26	303.02
5753	NASDAQ	ISRG	Fri, Apr 28, 2023	297.62	301.57	296.76	301.22
5752	NASDAQ	ISRG	Thu, Apr 27, 2023	295.41	296.31	290.67	295.92
5751	NASDAQ	ISRG	Wed, Apr 26, 2023	293.03	296.95	291.02	294.96
5750	NASDAQ	ISRG	Tue, Apr 25, 2023	299.83	301.57	292.91	294.97
5749	NASDAQ	ISRG	Mon, Apr 24, 2023	299.11	303.10	297.73	300.46
5748	NASDAQ	ISRG	Fri, Apr 21, 2023	297.87	300.88	296.50	300.22
5747	NASDAQ	ISRG	Thu, Apr 20, 2023	298.96	302.23	296.76	297.41
5746	NASDAQ	ISRG	Wed, Apr 19, 2023	292.00	304.84	292.00	298.57
5745	NASDAQ	ISRG	Tue, Apr 18, 2023	270.00	270.23	266.45	269.28
5744	NASDAQ	ISRG	Mon, Apr 17, 2023	266.99	268.94	265.83	268.89
5743	NASDAQ	ISRG	Fri, Apr 14, 2023	265.54	268.40	264.57	267.02
5742	NASDAQ	ISRG	Thu, Apr 13, 2023	264.00	266.70	262.87	266.56
5741	NASDAQ	ISRG	Wed, Apr 12, 2023	265.00	265.90	261.42	261.77
5740	NASDAQ	ISRG	Tue, Apr 11, 2023	259.60	263.62	259.17	262.77
5739	NASDAQ	ISRG	Mon, Apr 10, 2023	255.60	259.11	252.04	258.94
5738	NASDAQ	ISRG	Thu, Apr 6, 2023	258.33	259.33	255.24	256.90
5737	NASDAQ	ISRG	Wed, Apr 5, 2023	254.23	258.89	253.75	257.99
5736	NASDAQ	ISRG	Tue, Apr 4, 2023	253.58	256.23	253.11	254.71
5735	NASDAQ	ISRG	Mon, Apr 3, 2023	254.30	254.44	250.01	253.53
5734	NASDAQ	ISRG	Fri, Mar 31, 2023	253.22	256.74	252.07	255.47
5733	NASDAQ	ISRG	Thu, Mar 30, 2023	254.05	254.20	248.29	251.30
5732	NASDAQ	ISRG	Wed, Mar 29, 2023	250.00	251.55	246.63	250.76
5731	NASDAQ	ISRG	Tue, Mar 28, 2023	253.00	253.37	248.50	249.49
5730	NASDAQ	ISRG	Mon, Mar 27, 2023	257.51	259.03	251.89	252.57
5729	NASDAQ	ISRG	Fri, Mar 24, 2023	248.00	257.46	248.00	256.42
5728	NASDAQ	ISRG	Thu, Mar 23, 2023	244.12	247.31	242.29	244.47
5727	NASDAQ	ISRG	Wed, Mar 22, 2023	245.44	248.28	240.54	240.81
5726	NASDAQ	ISRG	Tue, Mar 21, 2023	242.45	247.37	242.12	246.68
5725	NASDAQ	ISRG	Mon, Mar 20, 2023	238.12	242.03	237.58	240.50
5724	NASDAQ	ISRG	Fri, Mar 17, 2023	240.39	242.00	236.26	237.80
5723	NASDAQ	ISRG	Thu, Mar 16, 2023	232.59	242.37	231.50	240.50
5722	NASDAQ	ISRG	Wed, Mar 15, 2023	232.01	235.81	229.72	234.18
5721	NASDAQ	ISRG	Tue, Mar 14, 2023	232.54	235.62	231.17	235.28
5720	NASDAQ	ISRG	Mon, Mar 13, 2023	224.00	232.45	222.65	227.78
5719	NASDAQ	ISRG	Fri, Mar 10, 2023	228.77	229.76	223.39	224.75
5718	NASDAQ	ISRG	Thu, Mar 9, 2023	232.73	235.26	228.18	228.57
5717	NASDAQ	ISRG	Wed, Mar 8, 2023	230.00	231.71	227.96	231.09
5716	NASDAQ	ISRG	Tue, Mar 7, 2023	235.42	236.14	229.42	230.71
5715	NASDAQ	ISRG	Mon, Mar 6, 2023	233.59	236.78	233.04	234.85
5714	NASDAQ	ISRG	Fri, Mar 3, 2023	230.48	235.20	229.29	234.87
5713	NASDAQ	ISRG	Thu, Mar 2, 2023	226.07	229.41	224.48	228.90
5712	NASDAQ	ISRG	Wed, Mar 1, 2023	228.47	229.29	226.28	227.33
5711	NASDAQ	ISRG	Tue, Feb 28, 2023	230.74	231.74	228.74	229.39
5710	NASDAQ	ISRG	Mon, Feb 27, 2023	233.96	233.96	231.00	231.74
5709	NASDAQ	ISRG	Fri, Feb 24, 2023	230.61	232.39	229.04	231.05
5708	NASDAQ	ISRG	Thu, Feb 23, 2023	234.85	235.82	231.93	234.90
5707	NASDAQ	ISRG	Wed, Feb 22, 2023	233.88	236.49	232.96	233.55
5706	NASDAQ	ISRG	Tue, Feb 21, 2023	236.55	236.98	232.87	233.58
5705	NASDAQ	ISRG	Fri, Feb 17, 2023	238.95	240.02	236.61	238.91
5704	NASDAQ	ISRG	Thu, Feb 16, 2023	240.77	244.06	238.54	240.16
5703	NASDAQ	ISRG	Wed, Feb 15, 2023	239.75	245.50	239.10	244.77
5702	NASDAQ	ISRG	Tue, Feb 14, 2023	243.42	245.66	239.67	241.09
5701	NASDAQ	ISRG	Mon, Feb 13, 2023	246.09	246.54	244.74	245.13
5700	NASDAQ	ISRG	Fri, Feb 10, 2023	242.91	246.53	242.60	245.27
5699	NASDAQ	ISRG	Thu, Feb 9, 2023	250.52	251.07	243.65	244.18
5698	NASDAQ	ISRG	Wed, Feb 8, 2023	249.15	253.23	248.20	248.85
5697	NASDAQ	ISRG	Tue, Feb 7, 2023	247.81	254.55	246.90	253.06
5696	NASDAQ	ISRG	Mon, Feb 6, 2023	251.76	252.97	248.24	248.98
5695	NASDAQ	ISRG	Fri, Feb 3, 2023	257.81	260.50	252.93	254.68
5694	NASDAQ	ISRG	Thu, Feb 2, 2023	253.85	261.95	252.88	260.90
5693	NASDAQ	ISRG	Wed, Feb 1, 2023	246.80	253.54	244.66	251.19
5692	NASDAQ	ISRG	Tue, Jan 31, 2023	243.20	245.73	241.19	245.69
5691	NASDAQ	ISRG	Mon, Jan 30, 2023	245.00	246.81	241.98	242.23
5690	NASDAQ	ISRG	Fri, Jan 27, 2023	248.58	250.21	246.89	247.26
5689	NASDAQ	ISRG	Thu, Jan 26, 2023	246.48	250.82	243.50	250.55
5688	NASDAQ	ISRG	Wed, Jan 25, 2023	241.09	247.00	238.84	243.80
5687	NASDAQ	ISRG	Tue, Jan 24, 2023	254.60	259.41	254.23	257.98
5686	NASDAQ	ISRG	Mon, Jan 23, 2023	256.77	257.87	254.01	255.98
5685	NASDAQ	ISRG	Fri, Jan 20, 2023	252.44	256.84	248.96	256.77
5684	NASDAQ	ISRG	Thu, Jan 19, 2023	254.84	255.68	250.62	252.50
5683	NASDAQ	ISRG	Wed, Jan 18, 2023	261.57	264.89	255.61	256.35
5682	NASDAQ	ISRG	Tue, Jan 17, 2023	258.48	261.97	254.86	261.73
5681	NASDAQ	ISRG	Fri, Jan 13, 2023	255.40	259.80	253.77	258.90
5680	NASDAQ	ISRG	Thu, Jan 12, 2023	258.74	260.35	254.98	256.94
5679	NASDAQ	ISRG	Wed, Jan 11, 2023	261.39	265.49	254.56	259.96
5678	NASDAQ	ISRG	Tue, Jan 10, 2023	263.33	271.41	263.33	271.36
5677	NASDAQ	ISRG	Mon, Jan 9, 2023	272.59	273.58	264.21	264.93
5676	NASDAQ	ISRG	Fri, Jan 6, 2023	271.17	273.40	264.68	270.39
5675	NASDAQ	ISRG	Thu, Jan 5, 2023	267.69	271.87	266.51	268.62
5674	NASDAQ	ISRG	Wed, Jan 4, 2023	269.36	271.01	266.84	270.00
5673	NASDAQ	ISRG	Tue, Jan 3, 2023	269.59	270.89	263.67	265.63
5672	NASDAQ	ISRG	Fri, Dec 30, 2022	265.31	265.47	261.43	265.35
5671	NASDAQ	ISRG	Thu, Dec 29, 2022	263.24	269.83	261.85	267.79
5670	NASDAQ	ISRG	Wed, Dec 28, 2022	262.94	267.51	261.54	261.65
5669	NASDAQ	ISRG	Tue, Dec 27, 2022	262.76	265.50	260.59	263.97
5668	NASDAQ	ISRG	Fri, Dec 23, 2022	261.92	263.99	260.51	262.66
5667	NASDAQ	ISRG	Thu, Dec 22, 2022	263.48	264.29	259.00	263.61
5666	NASDAQ	ISRG	Wed, Dec 21, 2022	263.69	267.27	262.54	266.16
5665	NASDAQ	ISRG	Tue, Dec 20, 2022	261.10	262.11	257.76	261.80
5664	NASDAQ	ISRG	Mon, Dec 19, 2022	264.99	264.99	260.39	261.01
5663	NASDAQ	ISRG	Fri, Dec 16, 2022	264.71	265.78	261.06	264.68
5662	NASDAQ	ISRG	Thu, Dec 15, 2022	275.08	275.28	266.34	267.30
5661	NASDAQ	ISRG	Wed, Dec 14, 2022	280.75	285.09	277.39	280.65
5660	NASDAQ	ISRG	Tue, Dec 13, 2022	284.92	285.06	276.88	281.74
5659	NASDAQ	ISRG	Mon, Dec 12, 2022	272.22	274.06	270.00	273.84
5658	NASDAQ	ISRG	Fri, Dec 9, 2022	270.49	273.79	269.94	270.60
5657	NASDAQ	ISRG	Thu, Dec 8, 2022	270.71	274.20	268.63	272.02
5656	NASDAQ	ISRG	Wed, Dec 7, 2022	266.19	268.60	265.14	267.96
5655	NASDAQ	ISRG	Tue, Dec 6, 2022	269.00	269.42	264.51	266.31
5654	NASDAQ	ISRG	Mon, Dec 5, 2022	269.14	271.25	267.22	269.72
5653	NASDAQ	ISRG	Fri, Dec 2, 2022	268.15	272.96	267.43	272.25
5652	NASDAQ	ISRG	Thu, Dec 1, 2022	270.39	275.84	269.90	274.49
5651	NASDAQ	ISRG	Wed, Nov 30, 2022	260.48	270.48	260.48	270.39
5650	NASDAQ	ISRG	Tue, Nov 29, 2022	262.04	262.99	257.20	258.80
5649	NASDAQ	ISRG	Mon, Nov 28, 2022	264.54	266.50	261.82	262.64
5648	NASDAQ	ISRG	Fri, Nov 25, 2022	263.69	265.35	261.41	265.13
5647	NASDAQ	ISRG	Wed, Nov 23, 2022	264.49	267.11	262.83	264.45
5646	NASDAQ	ISRG	Tue, Nov 22, 2022	258.99	263.75	258.48	262.90
5645	NASDAQ	ISRG	Mon, Nov 21, 2022	260.96	264.81	259.64	260.35
5644	NASDAQ	ISRG	Fri, Nov 18, 2022	264.44	266.60	260.05	262.11
5643	NASDAQ	ISRG	Thu, Nov 17, 2022	258.46	262.00	255.40	260.77
5642	NASDAQ	ISRG	Wed, Nov 16, 2022	264.84	265.38	260.99	263.04
5641	NASDAQ	ISRG	Tue, Nov 15, 2022	262.96	266.14	261.09	264.18
5640	NASDAQ	ISRG	Mon, Nov 14, 2022	262.19	263.09	257.84	259.44
5639	NASDAQ	ISRG	Fri, Nov 11, 2022	255.74	267.67	255.74	265.08
5638	NASDAQ	ISRG	Thu, Nov 10, 2022	248.66	258.73	247.03	257.86
5637	NASDAQ	ISRG	Wed, Nov 9, 2022	238.76	241.13	235.58	236.13
5636	NASDAQ	ISRG	Tue, Nov 8, 2022	242.18	245.75	237.56	240.70
5635	NASDAQ	ISRG	Mon, Nov 7, 2022	241.72	244.20	239.80	242.33
5634	NASDAQ	ISRG	Fri, Nov 4, 2022	237.92	240.77	233.70	239.53
5633	NASDAQ	ISRG	Thu, Nov 3, 2022	233.01	236.16	231.07	234.19
5632	NASDAQ	ISRG	Wed, Nov 2, 2022	245.43	247.97	236.00	236.13
5631	NASDAQ	ISRG	Tue, Nov 1, 2022	248.07	251.29	245.19	246.86
5630	NASDAQ	ISRG	Mon, Oct 31, 2022	243.00	248.41	242.79	246.47
5629	NASDAQ	ISRG	Fri, Oct 28, 2022	240.94	248.11	240.40	244.16
5628	NASDAQ	ISRG	Thu, Oct 27, 2022	242.44	244.10	238.32	241.69
5627	NASDAQ	ISRG	Wed, Oct 26, 2022	237.75	249.14	235.94	241.66
5626	NASDAQ	ISRG	Tue, Oct 25, 2022	231.03	238.07	226.11	237.87
5625	NASDAQ	ISRG	Mon, Oct 24, 2022	218.84	221.56	217.64	220.27
5624	NASDAQ	ISRG	Fri, Oct 21, 2022	210.50	219.04	206.77	218.49
5623	NASDAQ	ISRG	Thu, Oct 20, 2022	211.41	221.00	211.12	212.00
5622	NASDAQ	ISRG	Wed, Oct 19, 2022	217.94	220.98	210.36	211.14
5621	NASDAQ	ISRG	Tue, Oct 18, 2022	195.94	199.77	192.40	193.73
5620	NASDAQ	ISRG	Mon, Oct 17, 2022	186.26	190.75	185.82	190.12
5619	NASDAQ	ISRG	Fri, Oct 14, 2022	193.29	194.50	182.56	183.06
5618	NASDAQ	ISRG	Thu, Oct 13, 2022	181.11	192.44	180.07	190.38
5617	NASDAQ	ISRG	Wed, Oct 12, 2022	186.56	186.97	183.57	186.34
5616	NASDAQ	ISRG	Tue, Oct 11, 2022	186.22	189.67	183.53	185.90
5615	NASDAQ	ISRG	Mon, Oct 10, 2022	187.94	188.65	184.32	186.55
5614	NASDAQ	ISRG	Fri, Oct 7, 2022	194.65	195.60	187.62	188.68
5613	NASDAQ	ISRG	Thu, Oct 6, 2022	200.09	202.68	197.23	197.70
5612	NASDAQ	ISRG	Wed, Oct 5, 2022	198.27	202.58	196.36	201.38
5611	NASDAQ	ISRG	Tue, Oct 4, 2022	197.87	202.80	197.64	201.54
5610	NASDAQ	ISRG	Mon, Oct 3, 2022	189.40	195.17	187.97	193.36
5609	NASDAQ	ISRG	Fri, Sep 30, 2022	190.12	194.46	187.06	187.44
5608	NASDAQ	ISRG	Thu, Sep 29, 2022	189.60	191.25	187.09	189.06
5607	NASDAQ	ISRG	Wed, Sep 28, 2022	188.35	193.63	186.27	192.40
5606	NASDAQ	ISRG	Tue, Sep 27, 2022	190.56	191.50	184.94	186.38
5605	NASDAQ	ISRG	Mon, Sep 26, 2022	189.95	192.46	187.02	187.93
5604	NASDAQ	ISRG	Fri, Sep 23, 2022	190.20	191.14	186.95	190.52
5603	NASDAQ	ISRG	Thu, Sep 22, 2022	193.45	194.45	189.08	191.08
5602	NASDAQ	ISRG	Wed, Sep 21, 2022	200.39	203.52	195.00	195.04
5601	NASDAQ	ISRG	Tue, Sep 20, 2022	201.13	201.17	196.71	199.55
5600	NASDAQ	ISRG	Mon, Sep 19, 2022	203.87	204.32	199.48	202.21
5599	NASDAQ	ISRG	Fri, Sep 16, 2022	206.75	207.43	203.46	206.28
5598	NASDAQ	ISRG	Thu, Sep 15, 2022	211.00	215.49	209.17	209.62
5597	NASDAQ	ISRG	Wed, Sep 14, 2022	210.78	212.98	208.56	210.78
5596	NASDAQ	ISRG	Tue, Sep 13, 2022	214.62	216.73	210.88	211.40
5595	NASDAQ	ISRG	Mon, Sep 12, 2022	220.76	223.41	219.41	222.02
5594	NASDAQ	ISRG	Fri, Sep 9, 2022	215.86	221.89	215.45	221.32
5593	NASDAQ	ISRG	Thu, Sep 8, 2022	207.76	217.39	207.76	214.78
5592	NASDAQ	ISRG	Wed, Sep 7, 2022	203.36	211.37	202.44	210.87
5591	NASDAQ	ISRG	Tue, Sep 6, 2022	204.34	205.38	201.15	202.30
5590	NASDAQ	ISRG	Fri, Sep 2, 2022	207.72	209.37	202.04	203.67
5589	NASDAQ	ISRG	Thu, Sep 1, 2022	203.85	206.44	200.19	206.11
5588	NASDAQ	ISRG	Wed, Aug 31, 2022	208.51	210.48	205.19	205.74
5587	NASDAQ	ISRG	Tue, Aug 30, 2022	210.12	211.75	205.38	206.50
5586	NASDAQ	ISRG	Mon, Aug 29, 2022	209.27	211.68	207.84	208.90
5585	NASDAQ	ISRG	Fri, Aug 26, 2022	224.57	225.38	210.94	211.09
5584	NASDAQ	ISRG	Thu, Aug 25, 2022	222.84	225.12	220.90	225.02
5583	NASDAQ	ISRG	Wed, Aug 24, 2022	218.19	222.60	217.94	220.47
5582	NASDAQ	ISRG	Tue, Aug 23, 2022	216.99	218.52	214.86	216.81
5581	NASDAQ	ISRG	Mon, Aug 22, 2022	221.13	222.51	217.01	218.54
5580	NASDAQ	ISRG	Fri, Aug 19, 2022	227.36	227.95	223.56	224.78
5579	NASDAQ	ISRG	Thu, Aug 18, 2022	230.79	231.34	226.82	229.59
5578	NASDAQ	ISRG	Wed, Aug 17, 2022	230.71	232.47	228.35	229.71
5577	NASDAQ	ISRG	Tue, Aug 16, 2022	235.90	236.95	231.51	233.71
5576	NASDAQ	ISRG	Mon, Aug 15, 2022	237.03	239.64	235.81	238.26
5575	NASDAQ	ISRG	Fri, Aug 12, 2022	236.75	238.57	234.73	238.37
5574	NASDAQ	ISRG	Thu, Aug 11, 2022	238.38	242.56	235.23	236.02
5573	NASDAQ	ISRG	Wed, Aug 10, 2022	239.76	240.79	236.63	237.85
5572	NASDAQ	ISRG	Tue, Aug 9, 2022	238.16	238.68	232.44	232.88
5571	NASDAQ	ISRG	Mon, Aug 8, 2022	241.00	245.36	238.64	239.13
5570	NASDAQ	ISRG	Fri, Aug 5, 2022	237.68	241.68	236.55	240.32
5569	NASDAQ	ISRG	Thu, Aug 4, 2022	242.07	242.92	239.61	242.46
5568	NASDAQ	ISRG	Wed, Aug 3, 2022	239.04	243.31	236.44	242.18
5567	NASDAQ	ISRG	Tue, Aug 2, 2022	234.43	244.99	233.53	238.48
5566	NASDAQ	ISRG	Mon, Aug 1, 2022	227.31	231.50	226.57	228.54
5565	NASDAQ	ISRG	Fri, Jul 29, 2022	228.65	230.95	227.01	230.17
5564	NASDAQ	ISRG	Thu, Jul 28, 2022	224.99	231.26	221.21	230.54
5563	NASDAQ	ISRG	Wed, Jul 27, 2022	219.45	226.57	219.45	225.34
5562	NASDAQ	ISRG	Tue, Jul 26, 2022	218.11	219.92	214.08	216.79
5561	NASDAQ	ISRG	Mon, Jul 25, 2022	213.21	221.80	212.27	219.17
5560	NASDAQ	ISRG	Fri, Jul 22, 2022	207.44	217.49	203.31	211.85
5559	NASDAQ	ISRG	Thu, Jul 21, 2022	220.91	225.44	219.58	224.75
5558	NASDAQ	ISRG	Wed, Jul 20, 2022	215.00	221.09	214.17	219.22
5557	NASDAQ	ISRG	Tue, Jul 19, 2022	210.45	214.62	208.81	214.44
5556	NASDAQ	ISRG	Mon, Jul 18, 2022	211.43	213.66	205.32	206.26
5555	NASDAQ	ISRG	Fri, Jul 15, 2022	207.88	211.17	207.37	210.92
5554	NASDAQ	ISRG	Thu, Jul 14, 2022	200.41	204.51	197.30	204.31
5553	NASDAQ	ISRG	Wed, Jul 13, 2022	198.30	204.29	196.10	202.06
5552	NASDAQ	ISRG	Tue, Jul 12, 2022	206.59	209.14	201.07	202.13
5551	NASDAQ	ISRG	Mon, Jul 11, 2022	207.48	208.14	202.49	205.72
5550	NASDAQ	ISRG	Fri, Jul 8, 2022	206.05	211.22	205.73	208.81
5549	NASDAQ	ISRG	Thu, Jul 7, 2022	204.79	209.37	204.25	208.71
5548	NASDAQ	ISRG	Wed, Jul 6, 2022	207.78	209.48	204.33	205.35
5547	NASDAQ	ISRG	Tue, Jul 5, 2022	203.06	207.32	200.12	206.75
5546	NASDAQ	ISRG	Fri, Jul 1, 2022	201.07	206.33	200.00	206.10
5545	NASDAQ	ISRG	Thu, Jun 30, 2022	201.46	203.38	197.61	200.71
5544	NASDAQ	ISRG	Wed, Jun 29, 2022	201.85	203.85	197.85	202.59
5543	NASDAQ	ISRG	Tue, Jun 28, 2022	209.02	211.47	201.17	201.99
5542	NASDAQ	ISRG	Mon, Jun 27, 2022	208.80	209.88	205.88	207.94
5541	NASDAQ	ISRG	Fri, Jun 24, 2022	207.61	209.85	203.82	209.67
5540	NASDAQ	ISRG	Thu, Jun 23, 2022	202.90	206.93	201.81	204.50
5539	NASDAQ	ISRG	Wed, Jun 22, 2022	192.91	203.70	191.90	200.62
5538	NASDAQ	ISRG	Tue, Jun 21, 2022	195.64	197.65	193.93	194.32
5537	NASDAQ	ISRG	Fri, Jun 17, 2022	191.80	195.50	189.90	192.08
5536	NASDAQ	ISRG	Thu, Jun 16, 2022	191.87	193.05	186.83	190.71
5535	NASDAQ	ISRG	Wed, Jun 15, 2022	194.00	200.15	192.36	196.13
5534	NASDAQ	ISRG	Tue, Jun 14, 2022	194.63	195.33	188.81	191.10
5533	NASDAQ	ISRG	Mon, Jun 13, 2022	199.00	200.24	193.76	194.97
5532	NASDAQ	ISRG	Fri, Jun 10, 2022	206.80	208.00	203.66	205.27
5531	NASDAQ	ISRG	Thu, Jun 9, 2022	216.35	216.97	209.91	209.95
5530	NASDAQ	ISRG	Wed, Jun 8, 2022	221.04	222.82	218.15	218.60
5529	NASDAQ	ISRG	Tue, Jun 7, 2022	215.29	222.57	214.58	221.95
5528	NASDAQ	ISRG	Mon, Jun 6, 2022	221.45	222.84	215.48	216.43
5527	NASDAQ	ISRG	Fri, Jun 3, 2022	224.04	224.51	216.97	217.79
5526	NASDAQ	ISRG	Thu, Jun 2, 2022	216.40	227.34	214.07	227.21
5525	NASDAQ	ISRG	Wed, Jun 1, 2022	227.74	230.00	212.20	216.39
5524	NASDAQ	ISRG	Tue, May 31, 2022	228.40	230.00	224.80	227.64
5523	NASDAQ	ISRG	Fri, May 27, 2022	226.50	229.89	224.44	229.16
5522	NASDAQ	ISRG	Thu, May 26, 2022	223.41	226.06	221.14	223.30
5521	NASDAQ	ISRG	Wed, May 25, 2022	216.18	224.26	216.17	222.58
5520	NASDAQ	ISRG	Tue, May 24, 2022	219.21	219.69	214.88	218.39
5519	NASDAQ	ISRG	Mon, May 23, 2022	222.28	222.99	216.90	221.61
5518	NASDAQ	ISRG	Fri, May 20, 2022	222.31	223.27	212.91	219.07
5517	NASDAQ	ISRG	Thu, May 19, 2022	215.06	221.17	213.96	218.14
5516	NASDAQ	ISRG	Wed, May 18, 2022	221.21	223.40	214.31	215.35
5515	NASDAQ	ISRG	Tue, May 17, 2022	223.52	226.29	220.61	225.18
5514	NASDAQ	ISRG	Mon, May 16, 2022	221.12	223.30	217.57	219.53
5513	NASDAQ	ISRG	Fri, May 13, 2022	215.00	224.68	215.00	223.69
5512	NASDAQ	ISRG	Thu, May 12, 2022	208.08	214.06	207.24	211.69
5511	NASDAQ	ISRG	Wed, May 11, 2022	210.74	217.89	208.48	210.87
5510	NASDAQ	ISRG	Tue, May 10, 2022	214.70	217.31	206.60	211.39
5509	NASDAQ	ISRG	Mon, May 9, 2022	221.55	221.55	207.18	208.71
5508	NASDAQ	ISRG	Fri, May 6, 2022	232.07	232.27	221.07	224.85
5507	NASDAQ	ISRG	Thu, May 5, 2022	242.93	244.67	231.13	233.98
5506	NASDAQ	ISRG	Wed, May 4, 2022	236.99	246.99	233.82	246.31
5505	NASDAQ	ISRG	Tue, May 3, 2022	239.50	242.00	236.14	238.11
5504	NASDAQ	ISRG	Mon, May 2, 2022	239.99	242.24	234.15	240.66
5503	NASDAQ	ISRG	Fri, Apr 29, 2022	241.45	246.30	238.50	239.30
5502	NASDAQ	ISRG	Thu, Apr 28, 2022	236.29	244.59	235.95	243.26
5501	NASDAQ	ISRG	Wed, Apr 27, 2022	244.44	247.93	235.07	235.35
5500	NASDAQ	ISRG	Tue, Apr 26, 2022	253.04	255.64	244.44	244.52
5499	NASDAQ	ISRG	Mon, Apr 25, 2022	250.29	259.72	250.29	255.12
5498	NASDAQ	ISRG	Fri, Apr 22, 2022	275.00	276.32	251.52	252.34
5497	NASDAQ	ISRG	Thu, Apr 21, 2022	303.32	308.00	293.81	294.57
5496	NASDAQ	ISRG	Wed, Apr 20, 2022	297.08	307.37	294.93	302.90
5495	NASDAQ	ISRG	Tue, Apr 19, 2022	278.50	295.69	278.04	294.86
5494	NASDAQ	ISRG	Mon, Apr 18, 2022	278.99	280.28	273.41	276.35
5493	NASDAQ	ISRG	Thu, Apr 14, 2022	286.10	287.15	278.95	279.70
5492	NASDAQ	ISRG	Wed, Apr 13, 2022	279.17	286.25	278.60	285.22
5491	NASDAQ	ISRG	Tue, Apr 12, 2022	281.06	286.40	276.19	277.85
5490	NASDAQ	ISRG	Mon, Apr 11, 2022	286.28	286.68	278.47	278.96
5489	NASDAQ	ISRG	Fri, Apr 8, 2022	290.04	293.00	287.08	289.86
5488	NASDAQ	ISRG	Thu, Apr 7, 2022	286.38	293.56	286.12	291.82
5487	NASDAQ	ISRG	Wed, Apr 6, 2022	290.95	291.77	283.25	288.67
5486	NASDAQ	ISRG	Tue, Apr 5, 2022	301.99	303.80	293.34	295.92
5485	NASDAQ	ISRG	Mon, Apr 4, 2022	306.50	308.97	301.09	302.25
5484	NASDAQ	ISRG	Fri, Apr 1, 2022	304.00	306.07	301.20	305.54
5483	NASDAQ	ISRG	Thu, Mar 31, 2022	305.08	307.85	301.59	301.68
5482	NASDAQ	ISRG	Wed, Mar 30, 2022	301.68	306.59	299.52	304.44
5481	NASDAQ	ISRG	Tue, Mar 29, 2022	298.35	302.51	298.35	302.00
5480	NASDAQ	ISRG	Mon, Mar 28, 2022	286.04	295.46	285.32	294.95
5479	NASDAQ	ISRG	Fri, Mar 25, 2022	285.09	286.94	282.28	286.87
5478	NASDAQ	ISRG	Thu, Mar 24, 2022	276.82	281.19	273.65	281.08
5477	NASDAQ	ISRG	Wed, Mar 23, 2022	284.52	284.52	274.52	275.20
5476	NASDAQ	ISRG	Tue, Mar 22, 2022	283.11	287.91	281.74	286.44
5475	NASDAQ	ISRG	Mon, Mar 21, 2022	287.66	290.09	279.51	283.28
5474	NASDAQ	ISRG	Fri, Mar 18, 2022	283.31	291.20	278.56	290.11
5473	NASDAQ	ISRG	Thu, Mar 17, 2022	277.74	283.50	276.53	282.95
5472	NASDAQ	ISRG	Wed, Mar 16, 2022	273.55	279.77	268.71	277.85
5471	NASDAQ	ISRG	Tue, Mar 15, 2022	267.65	270.84	265.00	270.00
5470	NASDAQ	ISRG	Mon, Mar 14, 2022	272.34	277.81	262.53	263.80
5469	NASDAQ	ISRG	Fri, Mar 11, 2022	278.25	281.75	273.46	273.69
5468	NASDAQ	ISRG	Thu, Mar 10, 2022	272.89	276.72	271.00	275.72
5467	NASDAQ	ISRG	Wed, Mar 9, 2022	277.45	279.80	272.74	278.82
5466	NASDAQ	ISRG	Tue, Mar 8, 2022	286.66	288.98	268.92	269.32
5465	NASDAQ	ISRG	Mon, Mar 7, 2022	300.50	304.68	291.61	292.69
5464	NASDAQ	ISRG	Fri, Mar 4, 2022	296.71	303.00	294.72	302.28
5463	NASDAQ	ISRG	Thu, Mar 3, 2022	301.22	304.28	298.41	299.82
5462	NASDAQ	ISRG	Wed, Mar 2, 2022	294.15	300.72	291.81	299.01
5461	NASDAQ	ISRG	Tue, Mar 1, 2022	289.96	293.79	287.01	291.55
5460	NASDAQ	ISRG	Mon, Feb 28, 2022	290.21	293.33	286.47	290.33
5459	NASDAQ	ISRG	Fri, Feb 25, 2022	289.08	293.62	284.65	293.51
5458	NASDAQ	ISRG	Thu, Feb 24, 2022	266.22	289.29	266.02	288.38
5457	NASDAQ	ISRG	Wed, Feb 23, 2022	284.95	286.45	275.56	276.50
5456	NASDAQ	ISRG	Tue, Feb 22, 2022	278.12	287.32	277.35	284.00
5455	NASDAQ	ISRG	Fri, Feb 18, 2022	283.37	286.60	280.24	280.78
5454	NASDAQ	ISRG	Thu, Feb 17, 2022	289.47	290.00	283.50	284.08
5453	NASDAQ	ISRG	Wed, Feb 16, 2022	289.00	292.36	282.72	291.14
5452	NASDAQ	ISRG	Tue, Feb 15, 2022	285.00	290.61	284.80	289.31
5451	NASDAQ	ISRG	Mon, Feb 14, 2022	283.24	286.17	279.03	281.14
5450	NASDAQ	ISRG	Fri, Feb 11, 2022	291.53	294.48	282.20	283.16
5449	NASDAQ	ISRG	Thu, Feb 10, 2022	287.69	294.98	286.74	292.49
5448	NASDAQ	ISRG	Wed, Feb 9, 2022	287.11	292.94	287.11	292.18
5447	NASDAQ	ISRG	Tue, Feb 8, 2022	283.65	285.35	277.81	283.39
5446	NASDAQ	ISRG	Mon, Feb 7, 2022	284.41	290.90	283.56	284.89
5445	NASDAQ	ISRG	Fri, Feb 4, 2022	282.85	288.29	280.46	285.73
5444	NASDAQ	ISRG	Thu, Feb 3, 2022	286.84	291.96	284.91	285.60
5443	NASDAQ	ISRG	Wed, Feb 2, 2022	292.08	295.26	289.07	292.94
5442	NASDAQ	ISRG	Tue, Feb 1, 2022	285.18	289.70	281.61	286.51
5441	NASDAQ	ISRG	Mon, Jan 31, 2022	276.23	285.23	273.81	284.18
5440	NASDAQ	ISRG	Fri, Jan 28, 2022	264.42	272.04	258.12	271.79
5439	NASDAQ	ISRG	Thu, Jan 27, 2022	267.59	270.83	261.02	262.77
5438	NASDAQ	ISRG	Wed, Jan 26, 2022	269.00	275.01	261.20	264.46
5437	NASDAQ	ISRG	Tue, Jan 25, 2022	261.64	268.40	260.30	264.14
5436	NASDAQ	ISRG	Mon, Jan 24, 2022	264.62	272.78	254.20	271.98
5435	NASDAQ	ISRG	Fri, Jan 21, 2022	275.04	281.58	267.30	269.53
5434	NASDAQ	ISRG	Thu, Jan 20, 2022	296.00	304.43	291.82	292.73
5433	NASDAQ	ISRG	Wed, Jan 19, 2022	296.07	299.63	293.00	293.46
5432	NASDAQ	ISRG	Tue, Jan 18, 2022	301.37	301.48	294.67	295.49
5431	NASDAQ	ISRG	Fri, Jan 14, 2022	310.39	311.51	303.89	307.74
5430	NASDAQ	ISRG	Thu, Jan 13, 2022	324.98	325.01	312.39	313.21
5429	NASDAQ	ISRG	Wed, Jan 12, 2022	324.81	327.14	319.56	323.16
5428	NASDAQ	ISRG	Tue, Jan 11, 2022	325.77	328.16	318.74	328.02
5427	NASDAQ	ISRG	Mon, Jan 10, 2022	321.18	325.81	315.25	325.53
5426	NASDAQ	ISRG	Fri, Jan 7, 2022	330.94	333.07	323.23	324.29
5425	NASDAQ	ISRG	Thu, Jan 6, 2022	339.88	341.71	333.38	334.18
5424	NASDAQ	ISRG	Wed, Jan 5, 2022	352.49	355.70	341.65	341.95
5423	NASDAQ	ISRG	Tue, Jan 4, 2022	360.00	362.00	352.57	354.63
5422	NASDAQ	ISRG	Mon, Jan 3, 2022	358.65	360.51	353.13	360.00
5421	NASDAQ	ISRG	Fri, Dec 31, 2021	363.02	366.15	358.79	359.30
5420	NASDAQ	ISRG	Thu, Dec 30, 2021	366.09	367.65	362.81	363.30
5419	NASDAQ	ISRG	Wed, Dec 29, 2021	365.36	369.21	364.02	365.27
5418	NASDAQ	ISRG	Tue, Dec 28, 2021	364.58	366.72	362.03	364.54
5417	NASDAQ	ISRG	Mon, Dec 27, 2021	363.46	366.53	361.61	364.58
5416	NASDAQ	ISRG	Thu, Dec 23, 2021	360.65	365.67	357.33	363.94
5415	NASDAQ	ISRG	Wed, Dec 22, 2021	346.96	362.54	346.83	362.21
5414	NASDAQ	ISRG	Tue, Dec 21, 2021	333.45	348.77	332.64	348.09
5413	NASDAQ	ISRG	Mon, Dec 20, 2021	330.38	334.20	326.06	332.11
5412	NASDAQ	ISRG	Fri, Dec 17, 2021	332.40	343.10	332.40	337.40
5411	NASDAQ	ISRG	Thu, Dec 16, 2021	338.01	341.72	333.13	334.53
5410	NASDAQ	ISRG	Wed, Dec 15, 2021	330.35	334.90	323.79	331.66
5409	NASDAQ	ISRG	Tue, Dec 14, 2021	336.51	336.51	325.60	328.24
5408	NASDAQ	ISRG	Mon, Dec 13, 2021	344.74	345.77	339.63	340.36
5407	NASDAQ	ISRG	Fri, Dec 10, 2021	343.16	346.08	341.47	344.96
5406	NASDAQ	ISRG	Thu, Dec 9, 2021	339.73	345.98	338.77	340.34
5405	NASDAQ	ISRG	Wed, Dec 8, 2021	340.85	341.99	337.13	340.80
5404	NASDAQ	ISRG	Tue, Dec 7, 2021	329.91	342.62	329.50	340.49
5403	NASDAQ	ISRG	Mon, Dec 6, 2021	321.24	325.53	314.00	323.77
5402	NASDAQ	ISRG	Fri, Dec 3, 2021	329.20	329.99	313.69	321.63
5401	NASDAQ	ISRG	Thu, Dec 2, 2021	319.93	329.52	318.44	327.32
5400	NASDAQ	ISRG	Wed, Dec 1, 2021	328.61	330.13	319.65	319.93
5399	NASDAQ	ISRG	Tue, Nov 30, 2021	335.22	336.22	321.50	324.34
5398	NASDAQ	ISRG	Mon, Nov 29, 2021	332.81	339.67	328.20	334.74
5397	NASDAQ	ISRG	Fri, Nov 26, 2021	330.67	334.95	328.04	329.23
5396	NASDAQ	ISRG	Wed, Nov 24, 2021	335.45	340.50	331.79	339.42
5395	NASDAQ	ISRG	Tue, Nov 23, 2021	341.00	341.69	332.81	335.90
5394	NASDAQ	ISRG	Mon, Nov 22, 2021	348.00	349.00	340.43	340.72
5393	NASDAQ	ISRG	Fri, Nov 19, 2021	359.20	359.96	346.00	348.65
5392	NASDAQ	ISRG	Thu, Nov 18, 2021	361.46	362.66	356.42	359.20
5391	NASDAQ	ISRG	Wed, Nov 17, 2021	361.12	364.22	358.00	361.42
5390	NASDAQ	ISRG	Tue, Nov 16, 2021	351.86	362.82	351.86	361.12
5389	NASDAQ	ISRG	Mon, Nov 15, 2021	355.51	357.19	351.73	353.56
5388	NASDAQ	ISRG	Fri, Nov 12, 2021	353.68	356.67	350.47	354.93
5387	NASDAQ	ISRG	Thu, Nov 11, 2021	360.00	360.26	348.65	350.79
5386	NASDAQ	ISRG	Wed, Nov 10, 2021	363.00	367.48	357.89	359.49
5385	NASDAQ	ISRG	Tue, Nov 9, 2021	365.00	366.79	362.57	364.15
5384	NASDAQ	ISRG	Mon, Nov 8, 2021	366.02	368.14	361.97	365.42
5383	NASDAQ	ISRG	Fri, Nov 5, 2021	363.42	369.69	359.49	364.95
5382	NASDAQ	ISRG	Thu, Nov 4, 2021	361.49	364.40	359.01	363.32
5381	NASDAQ	ISRG	Wed, Nov 3, 2021	360.29	362.92	353.96	361.49
5380	NASDAQ	ISRG	Tue, Nov 2, 2021	356.58	361.50	354.55	360.37
5379	NASDAQ	ISRG	Mon, Nov 1, 2021	361.69	365.52	354.53	355.03
5378	NASDAQ	ISRG	Fri, Oct 29, 2021	353.85	362.67	352.92	361.13
5377	NASDAQ	ISRG	Thu, Oct 28, 2021	349.24	356.63	349.24	355.61
5376	NASDAQ	ISRG	Wed, Oct 27, 2021	348.69	350.63	340.85	348.98
5375	NASDAQ	ISRG	Tue, Oct 26, 2021	346.71	351.19	343.59	348.70
5374	NASDAQ	ISRG	Mon, Oct 25, 2021	340.19	347.09	336.76	343.59
5373	NASDAQ	ISRG	Fri, Oct 22, 2021	339.75	342.82	337.64	341.52
5372	NASDAQ	ISRG	Thu, Oct 21, 2021	342.22	343.26	337.44	339.63
5371	NASDAQ	ISRG	Wed, Oct 20, 2021	338.00	341.90	327.39	339.80
5370	NASDAQ	ISRG	Tue, Oct 19, 2021	338.11	345.16	332.17	336.30
5369	NASDAQ	ISRG	Mon, Oct 18, 2021	330.33	332.38	323.04	332.30
5368	NASDAQ	ISRG	Fri, Oct 15, 2021	332.20	333.45	330.00	331.50
5367	NASDAQ	ISRG	Thu, Oct 14, 2021	328.39	332.78	328.32	330.95
5366	NASDAQ	ISRG	Wed, Oct 13, 2021	325.67	328.72	325.14	326.00
5365	NASDAQ	ISRG	Tue, Oct 12, 2021	328.00	329.10	321.88	324.45
5364	NASDAQ	ISRG	Mon, Oct 11, 2021	326.50	329.21	323.84	324.18
5363	NASDAQ	ISRG	Fri, Oct 8, 2021	339.69	342.10	328.01	328.54
5362	NASDAQ	ISRG	Thu, Oct 7, 2021	341.36	346.84	337.85	338.34
5361	NASDAQ	ISRG	Wed, Oct 6, 2021	329.54	335.38	327.50	334.94
5360	NASDAQ	ISRG	Tue, Oct 5, 2021	325.93	335.08	323.60	330.07
5359	NASDAQ	ISRG	Mon, Oct 4, 2021	333.35	333.72	321.05	323.50
5358	NASDAQ	ISRG	Fri, Oct 1, 2021	331.33	340.52	325.33	336.50
5357	NASDAQ	ISRG	Thu, Sep 30, 2021	332.49	336.77	331.11	331.38
5356	NASDAQ	ISRG	Wed, Sep 29, 2021	331.97	334.68	329.67	330.78
5355	NASDAQ	ISRG	Tue, Sep 28, 2021	335.18	335.58	326.18	330.83
5354	NASDAQ	ISRG	Mon, Sep 27, 2021	346.63	346.66	334.33	337.92
5353	NASDAQ	ISRG	Fri, Sep 24, 2021	346.86	348.66	343.49	347.78
5352	NASDAQ	ISRG	Thu, Sep 23, 2021	343.75	350.63	343.51	348.28
5351	NASDAQ	ISRG	Wed, Sep 22, 2021	340.00	345.77	338.33	342.82
5350	NASDAQ	ISRG	Tue, Sep 21, 2021	340.29	343.21	337.67	338.01
5349	NASDAQ	ISRG	Mon, Sep 20, 2021	341.47	343.96	333.35	338.00
5348	NASDAQ	ISRG	Fri, Sep 17, 2021	345.10	346.82	342.68	345.76
5347	NASDAQ	ISRG	Thu, Sep 16, 2021	348.53	349.14	342.92	344.67
5346	NASDAQ	ISRG	Wed, Sep 15, 2021	346.67	348.99	343.71	348.51
5345	NASDAQ	ISRG	Tue, Sep 14, 2021	344.52	348.96	342.66	346.34
5344	NASDAQ	ISRG	Mon, Sep 13, 2021	343.81	344.19	337.00	342.61
5343	NASDAQ	ISRG	Fri, Sep 10, 2021	359.55	360.68	337.67	341.16
5342	NASDAQ	ISRG	Thu, Sep 9, 2021	361.05	361.95	356.55	356.67
5341	NASDAQ	ISRG	Wed, Sep 8, 2021	359.33	362.34	357.47	360.85
5340	NASDAQ	ISRG	Tue, Sep 7, 2021	357.75	359.52	354.33	359.39
5339	NASDAQ	ISRG	Fri, Sep 3, 2021	357.10	358.76	352.68	357.26
5338	NASDAQ	ISRG	Thu, Sep 2, 2021	355.60	359.03	355.16	357.18
5337	NASDAQ	ISRG	Wed, Sep 1, 2021	351.67	354.79	349.18	354.24
5336	NASDAQ	ISRG	Tue, Aug 31, 2021	353.04	353.92	347.92	351.19
5335	NASDAQ	ISRG	Mon, Aug 30, 2021	347.06	353.32	347.06	352.97
5334	NASDAQ	ISRG	Fri, Aug 27, 2021	348.51	350.05	344.67	345.51
5333	NASDAQ	ISRG	Thu, Aug 26, 2021	349.37	350.02	345.30	347.42
5332	NASDAQ	ISRG	Wed, Aug 25, 2021	348.90	350.00	346.35	347.99
5331	NASDAQ	ISRG	Tue, Aug 24, 2021	350.00	352.97	346.58	348.90
5330	NASDAQ	ISRG	Mon, Aug 23, 2021	350.57	353.27	344.78	348.67
5329	NASDAQ	ISRG	Fri, Aug 20, 2021	352.12	353.94	346.97	347.94
5328	NASDAQ	ISRG	Thu, Aug 19, 2021	345.94	352.98	344.24	351.88
5327	NASDAQ	ISRG	Wed, Aug 18, 2021	344.48	349.67	344.34	346.46
5326	NASDAQ	ISRG	Tue, Aug 17, 2021	338.64	346.67	337.20	345.00
5325	NASDAQ	ISRG	Mon, Aug 16, 2021	334.74	339.69	333.16	339.41
5324	NASDAQ	ISRG	Fri, Aug 13, 2021	333.90	335.17	332.13	334.35
5323	NASDAQ	ISRG	Thu, Aug 12, 2021	332.92	337.04	332.16	333.33
5322	NASDAQ	ISRG	Wed, Aug 11, 2021	333.17	335.67	328.89	331.88
5321	NASDAQ	ISRG	Tue, Aug 10, 2021	344.63	345.03	331.47	331.87
5320	NASDAQ	ISRG	Mon, Aug 9, 2021	344.36	345.35	341.93	344.00
5319	NASDAQ	ISRG	Fri, Aug 6, 2021	340.00	343.49	335.75	343.34
5318	NASDAQ	ISRG	Thu, Aug 5, 2021	337.33	341.33	332.89	339.70
5317	NASDAQ	ISRG	Wed, Aug 4, 2021	333.33	334.00	329.91	330.29
5316	NASDAQ	ISRG	Tue, Aug 3, 2021	331.68	333.67	329.68	333.20
5315	NASDAQ	ISRG	Mon, Aug 2, 2021	332.00	332.89	328.68	330.85
5314	NASDAQ	ISRG	Fri, Jul 30, 2021	326.37	331.70	325.71	330.49
5313	NASDAQ	ISRG	Thu, Jul 29, 2021	324.33	327.71	323.47	327.16
5312	NASDAQ	ISRG	Wed, Jul 28, 2021	325.03	326.67	322.98	324.17
5311	NASDAQ	ISRG	Tue, Jul 27, 2021	322.54	325.03	320.07	325.03
5310	NASDAQ	ISRG	Mon, Jul 26, 2021	323.28	324.67	318.08	322.03
5309	NASDAQ	ISRG	Fri, Jul 23, 2021	323.88	326.13	320.84	325.49
5308	NASDAQ	ISRG	Thu, Jul 22, 2021	317.07	325.31	315.44	324.63
5307	NASDAQ	ISRG	Wed, Jul 21, 2021	328.33	329.09	308.84	314.98
5306	NASDAQ	ISRG	Tue, Jul 20, 2021	311.65	321.99	309.64	318.35
5305	NASDAQ	ISRG	Mon, Jul 19, 2021	314.67	314.67	308.83	310.73
5304	NASDAQ	ISRG	Fri, Jul 16, 2021	318.55	319.64	316.45	316.70
5303	NASDAQ	ISRG	Thu, Jul 15, 2021	317.69	319.64	315.85	317.89
5302	NASDAQ	ISRG	Wed, Jul 14, 2021	321.52	321.65	317.39	318.36
5301	NASDAQ	ISRG	Tue, Jul 13, 2021	320.77	321.68	318.28	318.75
5300	NASDAQ	ISRG	Mon, Jul 12, 2021	317.45	320.22	315.51	319.68
5299	NASDAQ	ISRG	Fri, Jul 9, 2021	317.29	318.40	312.72	316.93
5298	NASDAQ	ISRG	Thu, Jul 8, 2021	313.75	317.94	312.11	317.29
5297	NASDAQ	ISRG	Wed, Jul 7, 2021	318.00	320.29	316.23	318.23
5296	NASDAQ	ISRG	Tue, Jul 6, 2021	314.18	316.43	309.16	316.01
5295	NASDAQ	ISRG	Fri, Jul 2, 2021	310.29	313.16	309.77	312.72
5294	NASDAQ	ISRG	Thu, Jul 1, 2021	305.84	309.33	305.50	309.15
5293	NASDAQ	ISRG	Wed, Jun 30, 2021	306.68	308.33	304.01	306.55
5292	NASDAQ	ISRG	Tue, Jun 29, 2021	305.00	308.68	303.66	306.91
5291	NASDAQ	ISRG	Mon, Jun 28, 2021	303.26	304.85	301.50	304.14
5290	NASDAQ	ISRG	Fri, Jun 25, 2021	301.67	304.06	301.22	302.78
5289	NASDAQ	ISRG	Thu, Jun 24, 2021	304.43	304.57	300.12	301.52
5288	NASDAQ	ISRG	Wed, Jun 23, 2021	300.00	303.79	299.73	301.81
5287	NASDAQ	ISRG	Tue, Jun 22, 2021	298.42	301.00	295.69	300.65
5286	NASDAQ	ISRG	Mon, Jun 21, 2021	294.95	300.32	291.86	298.00
5285	NASDAQ	ISRG	Fri, Jun 18, 2021	293.51	295.33	291.87	292.95
5284	NASDAQ	ISRG	Thu, Jun 17, 2021	289.75	297.09	288.79	295.00
5283	NASDAQ	ISRG	Wed, Jun 16, 2021	291.45	293.87	288.33	290.47
5282	NASDAQ	ISRG	Tue, Jun 15, 2021	291.67	291.78	289.89	290.79
5281	NASDAQ	ISRG	Mon, Jun 14, 2021	287.43	291.14	286.55	290.93
5280	NASDAQ	ISRG	Fri, Jun 11, 2021	286.67	288.10	285.12	288.09
5279	NASDAQ	ISRG	Thu, Jun 10, 2021	281.02	286.54	280.38	286.38
5278	NASDAQ	ISRG	Wed, Jun 9, 2021	278.76	281.32	278.25	280.08
5277	NASDAQ	ISRG	Tue, Jun 8, 2021	278.45	280.38	275.40	277.89
5276	NASDAQ	ISRG	Mon, Jun 7, 2021	278.39	281.06	276.27	277.04
5275	NASDAQ	ISRG	Fri, Jun 4, 2021	273.85	278.60	273.71	277.15
5274	NASDAQ	ISRG	Thu, Jun 3, 2021	270.96	274.95	270.37	272.22
5273	NASDAQ	ISRG	Wed, Jun 2, 2021	278.74	279.30	272.98	273.85
5272	NASDAQ	ISRG	Tue, Jun 1, 2021	284.26	284.26	276.25	278.68
5271	NASDAQ	ISRG	Fri, May 28, 2021	279.66	284.77	279.66	280.73
5270	NASDAQ	ISRG	Thu, May 27, 2021	279.57	282.18	276.40	278.12
5269	NASDAQ	ISRG	Wed, May 26, 2021	282.37	283.23	278.40	279.79
5268	NASDAQ	ISRG	Tue, May 25, 2021	280.10	282.25	279.46	282.00
5267	NASDAQ	ISRG	Mon, May 24, 2021	277.68	280.12	277.42	278.31
5266	NASDAQ	ISRG	Fri, May 21, 2021	280.00	281.00	274.69	275.00
5265	NASDAQ	ISRG	Thu, May 20, 2021	273.89	278.97	273.25	277.55
5264	NASDAQ	ISRG	Wed, May 19, 2021	267.25	272.34	265.90	272.32
5263	NASDAQ	ISRG	Tue, May 18, 2021	273.89	274.67	271.19	271.54
5262	NASDAQ	ISRG	Mon, May 17, 2021	276.26	276.26	270.53	272.34
5261	NASDAQ	ISRG	Fri, May 14, 2021	274.32	279.81	273.84	277.79
5260	NASDAQ	ISRG	Thu, May 13, 2021	271.07	275.69	271.07	273.53
5259	NASDAQ	ISRG	Wed, May 12, 2021	274.68	275.16	268.09	270.60
5258	NASDAQ	ISRG	Tue, May 11, 2021	274.39	280.27	273.66	278.92
5257	NASDAQ	ISRG	Mon, May 10, 2021	286.34	287.33	277.69	278.26
5256	NASDAQ	ISRG	Fri, May 7, 2021	281.77	287.76	281.77	285.70
5255	NASDAQ	ISRG	Thu, May 6, 2021	278.09	280.90	275.22	280.82
5254	NASDAQ	ISRG	Wed, May 5, 2021	284.71	286.99	278.84	279.47
5253	NASDAQ	ISRG	Tue, May 4, 2021	287.24	287.36	278.04	283.00
5252	NASDAQ	ISRG	Mon, May 3, 2021	291.16	291.66	286.71	289.18
5251	NASDAQ	ISRG	Fri, Apr 30, 2021	285.66	288.64	285.09	288.33
5250	NASDAQ	ISRG	Thu, Apr 29, 2021	291.23	291.23	285.94	287.74
5249	NASDAQ	ISRG	Wed, Apr 28, 2021	287.52	291.94	286.99	289.60
5248	NASDAQ	ISRG	Tue, Apr 27, 2021	289.00	289.00	286.17	287.13
5247	NASDAQ	ISRG	Mon, Apr 26, 2021	288.81	290.69	286.72	288.65
5246	NASDAQ	ISRG	Fri, Apr 23, 2021	283.73	294.31	280.91	291.84
5245	NASDAQ	ISRG	Thu, Apr 22, 2021	294.96	295.96	286.19	286.55
5244	NASDAQ	ISRG	Wed, Apr 21, 2021	280.31	297.93	273.33	297.13
5243	NASDAQ	ISRG	Tue, Apr 20, 2021	268.89	274.84	268.88	270.37
5242	NASDAQ	ISRG	Mon, Apr 19, 2021	269.59	271.89	267.51	270.40
5241	NASDAQ	ISRG	Fri, Apr 16, 2021	269.22	271.13	267.28	270.86
5240	NASDAQ	ISRG	Thu, Apr 15, 2021	264.22	269.33	263.10	268.24
5239	NASDAQ	ISRG	Wed, Apr 14, 2021	264.00	266.75	261.60	261.94
5238	NASDAQ	ISRG	Tue, Apr 13, 2021	259.65	265.61	259.65	264.82
5237	NASDAQ	ISRG	Mon, Apr 12, 2021	259.38	261.89	259.11	259.75
5236	NASDAQ	ISRG	Fri, Apr 9, 2021	257.86	262.11	256.16	261.49
5235	NASDAQ	ISRG	Thu, Apr 8, 2021	255.32	258.03	255.32	256.78
5234	NASDAQ	ISRG	Wed, Apr 7, 2021	255.80	257.01	253.19	253.67
5233	NASDAQ	ISRG	Tue, Apr 6, 2021	255.71	258.76	253.60	255.62
5232	NASDAQ	ISRG	Mon, Apr 5, 2021	250.07	256.88	250.07	255.31
5231	NASDAQ	ISRG	Thu, Apr 1, 2021	250.00	252.69	248.63	249.20
5230	NASDAQ	ISRG	Wed, Mar 31, 2021	242.85	247.98	242.42	246.31
5229	NASDAQ	ISRG	Tue, Mar 30, 2021	239.70	243.00	238.17	242.16
5228	NASDAQ	ISRG	Mon, Mar 29, 2021	243.15	244.71	239.11	241.32
5227	NASDAQ	ISRG	Fri, Mar 26, 2021	235.69	243.95	234.92	243.58
5226	NASDAQ	ISRG	Thu, Mar 25, 2021	236.88	238.14	231.21	234.83
5225	NASDAQ	ISRG	Wed, Mar 24, 2021	237.33	240.11	235.16	237.02
5224	NASDAQ	ISRG	Tue, Mar 23, 2021	238.84	240.33	235.88	236.94
5223	NASDAQ	ISRG	Mon, Mar 22, 2021	235.91	240.39	234.38	238.24
5222	NASDAQ	ISRG	Fri, Mar 19, 2021	233.83	238.24	231.80	235.83
5221	NASDAQ	ISRG	Thu, Mar 18, 2021	238.57	239.86	231.69	233.11
5220	NASDAQ	ISRG	Wed, Mar 17, 2021	241.44	242.99	237.60	241.55
5219	NASDAQ	ISRG	Tue, Mar 16, 2021	246.80	247.17	240.50	242.21
5218	NASDAQ	ISRG	Mon, Mar 15, 2021	242.44	245.85	241.68	245.02
5217	NASDAQ	ISRG	Fri, Mar 12, 2021	240.37	245.47	240.00	244.66
5216	NASDAQ	ISRG	Thu, Mar 11, 2021	243.45	246.33	241.45	244.00
5215	NASDAQ	ISRG	Wed, Mar 10, 2021	240.33	242.54	237.61	239.94
5214	NASDAQ	ISRG	Tue, Mar 9, 2021	232.51	236.75	230.00	234.27
5213	NASDAQ	ISRG	Mon, Mar 8, 2021	235.12	236.86	227.47	228.30
5212	NASDAQ	ISRG	Fri, Mar 5, 2021	237.42	239.48	229.08	237.79
5211	NASDAQ	ISRG	Thu, Mar 4, 2021	241.67	242.41	233.01	236.39
5210	NASDAQ	ISRG	Wed, Mar 3, 2021	248.69	248.69	240.49	242.38
5209	NASDAQ	ISRG	Tue, Mar 2, 2021	253.33	253.33	248.93	250.00
5208	NASDAQ	ISRG	Mon, Mar 1, 2021	249.68	253.59	248.56	253.07
5207	NASDAQ	ISRG	Fri, Feb 26, 2021	247.97	249.23	242.10	245.60
5206	NASDAQ	ISRG	Thu, Feb 25, 2021	251.62	252.96	243.97	247.26
5205	NASDAQ	ISRG	Wed, Feb 24, 2021	247.91	253.22	246.10	252.90
5204	NASDAQ	ISRG	Tue, Feb 23, 2021	247.33	249.54	244.03	248.24
5203	NASDAQ	ISRG	Mon, Feb 22, 2021	250.60	250.93	245.67	247.13
5202	NASDAQ	ISRG	Fri, Feb 19, 2021	257.75	257.75	249.89	250.05
5201	NASDAQ	ISRG	Thu, Feb 18, 2021	258.19	258.81	252.60	255.84
5200	NASDAQ	ISRG	Wed, Feb 17, 2021	260.67	262.80	258.14	260.02
5199	NASDAQ	ISRG	Tue, Feb 16, 2021	270.00	270.93	262.96	263.98
5198	NASDAQ	ISRG	Fri, Feb 12, 2021	266.42	269.47	264.60	269.27
5197	NASDAQ	ISRG	Thu, Feb 11, 2021	264.67	266.80	262.74	266.28
5196	NASDAQ	ISRG	Wed, Feb 10, 2021	262.33	264.84	259.64	262.70
5195	NASDAQ	ISRG	Tue, Feb 9, 2021	257.66	262.97	256.93	259.78
5194	NASDAQ	ISRG	Mon, Feb 8, 2021	256.09	258.35	253.95	256.66
5193	NASDAQ	ISRG	Fri, Feb 5, 2021	254.87	255.44	253.50	254.08
5192	NASDAQ	ISRG	Thu, Feb 4, 2021	250.00	254.88	248.42	252.35
5191	NASDAQ	ISRG	Wed, Feb 3, 2021	251.66	252.59	248.20	248.47
5190	NASDAQ	ISRG	Tue, Feb 2, 2021	251.22	256.16	251.22	252.61
5189	NASDAQ	ISRG	Mon, Feb 1, 2021	250.67	253.62	246.67	248.70
5188	NASDAQ	ISRG	Fri, Jan 29, 2021	251.45	253.72	247.17	249.21
5187	NASDAQ	ISRG	Thu, Jan 28, 2021	255.68	259.41	254.98	255.12
5186	NASDAQ	ISRG	Wed, Jan 27, 2021	253.47	256.46	248.99	252.91
5185	NASDAQ	ISRG	Tue, Jan 26, 2021	251.49	257.54	251.01	256.55
5184	NASDAQ	ISRG	Mon, Jan 25, 2021	249.14	251.55	245.21	250.67
5183	NASDAQ	ISRG	Fri, Jan 22, 2021	261.01	263.07	247.84	248.03
5182	NASDAQ	ISRG	Thu, Jan 21, 2021	265.44	267.33	260.87	266.22
5181	NASDAQ	ISRG	Wed, Jan 20, 2021	261.85	267.22	260.54	266.19
5180	NASDAQ	ISRG	Tue, Jan 19, 2021	261.70	264.00	258.47	259.47
5179	NASDAQ	ISRG	Fri, Jan 15, 2021	266.69	267.35	259.00	259.47
5178	NASDAQ	ISRG	Thu, Jan 14, 2021	271.43	271.92	265.02	265.71
5177	NASDAQ	ISRG	Wed, Jan 13, 2021	262.46	274.67	262.00	270.48
5176	NASDAQ	ISRG	Tue, Jan 12, 2021	270.45	271.01	262.77	262.81
5175	NASDAQ	ISRG	Mon, Jan 11, 2021	272.81	272.81	267.95	271.22
5174	NASDAQ	ISRG	Fri, Jan 8, 2021	268.07	275.13	268.02	272.92
5173	NASDAQ	ISRG	Thu, Jan 7, 2021	266.29	270.14	263.33	269.40
5172	NASDAQ	ISRG	Wed, Jan 6, 2021	265.09	266.67	262.29	264.26
5171	NASDAQ	ISRG	Tue, Jan 5, 2021	264.63	270.46	263.13	268.35
5170	NASDAQ	ISRG	Mon, Jan 4, 2021	275.28	275.28	262.96	266.67
5169	NASDAQ	ISRG	Thu, Dec 31, 2020	271.84	273.68	270.10	272.70
5168	NASDAQ	ISRG	Wed, Dec 30, 2020	273.33	274.05	270.68	271.77
5167	NASDAQ	ISRG	Tue, Dec 29, 2020	270.79	273.43	269.05	271.36
5166	NASDAQ	ISRG	Mon, Dec 28, 2020	272.74	273.33	265.74	268.39
5165	NASDAQ	ISRG	Thu, Dec 24, 2020	270.24	270.78	267.67	269.00
5164	NASDAQ	ISRG	Wed, Dec 23, 2020	272.34	275.60	269.51	269.88
5163	NASDAQ	ISRG	Tue, Dec 22, 2020	263.37	272.28	262.76	271.75
5162	NASDAQ	ISRG	Mon, Dec 21, 2020	259.34	263.33	256.06	263.09
5161	NASDAQ	ISRG	Fri, Dec 18, 2020	262.26	263.60	258.35	263.03
5160	NASDAQ	ISRG	Thu, Dec 17, 2020	257.13	260.42	255.75	259.93
5159	NASDAQ	ISRG	Wed, Dec 16, 2020	255.25	256.65	254.02	255.35
5158	NASDAQ	ISRG	Tue, Dec 15, 2020	252.34	257.19	251.67	256.16
5157	NASDAQ	ISRG	Mon, Dec 14, 2020	254.67	260.21	254.02	254.93
5156	NASDAQ	ISRG	Fri, Dec 11, 2020	251.38	253.97	248.63	253.33
5155	NASDAQ	ISRG	Thu, Dec 10, 2020	251.87	255.60	249.36	252.69
5154	NASDAQ	ISRG	Wed, Dec 9, 2020	255.87	255.87	250.03	251.17
5153	NASDAQ	ISRG	Tue, Dec 8, 2020	254.29	255.86	251.67	255.12
5152	NASDAQ	ISRG	Mon, Dec 7, 2020	259.33	260.18	254.11	254.80
5151	NASDAQ	ISRG	Fri, Dec 4, 2020	251.16	260.63	251.16	260.11
5150	NASDAQ	ISRG	Thu, Dec 3, 2020	250.66	254.75	249.62	252.91
5149	NASDAQ	ISRG	Wed, Dec 2, 2020	243.67	251.40	243.67	250.43
5148	NASDAQ	ISRG	Tue, Dec 1, 2020	244.43	245.51	240.62	244.55
5147	NASDAQ	ISRG	Mon, Nov 30, 2020	241.80	244.63	240.33	242.02
5146	NASDAQ	ISRG	Fri, Nov 27, 2020	245.12	245.19	242.00	243.27
5145	NASDAQ	ISRG	Wed, Nov 25, 2020	243.10	244.25	241.62	242.12
5144	NASDAQ	ISRG	Tue, Nov 24, 2020	242.30	242.88	240.34	241.61
5143	NASDAQ	ISRG	Mon, Nov 23, 2020	243.83	244.68	237.69	239.68
5142	NASDAQ	ISRG	Fri, Nov 20, 2020	243.67	245.09	242.21	243.58
5141	NASDAQ	ISRG	Thu, Nov 19, 2020	243.59	245.81	241.16	244.65
5140	NASDAQ	ISRG	Wed, Nov 18, 2020	249.08	249.24	244.33	244.46
5139	NASDAQ	ISRG	Tue, Nov 17, 2020	249.32	250.76	246.88	249.72
5138	NASDAQ	ISRG	Mon, Nov 16, 2020	253.33	254.68	249.37	252.73
5137	NASDAQ	ISRG	Fri, Nov 13, 2020	249.44	251.77	248.24	251.13
5136	NASDAQ	ISRG	Thu, Nov 12, 2020	248.06	250.59	245.66	246.92
5135	NASDAQ	ISRG	Wed, Nov 11, 2020	251.51	253.28	245.37	245.85
5134	NASDAQ	ISRG	Tue, Nov 10, 2020	257.01	257.24	247.33	249.83
5133	NASDAQ	ISRG	Mon, Nov 9, 2020	251.93	264.18	251.93	257.82
5132	NASDAQ	ISRG	Fri, Nov 6, 2020	243.14	245.80	240.08	244.62
5131	NASDAQ	ISRG	Thu, Nov 5, 2020	244.85	244.93	239.56	242.76
5130	NASDAQ	ISRG	Wed, Nov 4, 2020	236.23	239.32	233.57	236.55
5129	NASDAQ	ISRG	Tue, Nov 3, 2020	228.00	232.26	226.94	227.33
5128	NASDAQ	ISRG	Mon, Nov 2, 2020	226.87	227.67	223.10	225.33
5127	NASDAQ	ISRG	Fri, Oct 30, 2020	227.40	228.67	217.67	222.36
5126	NASDAQ	ISRG	Thu, Oct 29, 2020	230.00	231.49	227.79	228.76
5125	NASDAQ	ISRG	Wed, Oct 28, 2020	234.77	235.05	229.26	229.27
5124	NASDAQ	ISRG	Tue, Oct 27, 2020	237.84	242.68	237.12	240.30
5123	NASDAQ	ISRG	Mon, Oct 26, 2020	242.36	243.26	233.56	237.26
5122	NASDAQ	ISRG	Fri, Oct 23, 2020	246.11	246.67	242.50	245.16
5121	NASDAQ	ISRG	Thu, Oct 22, 2020	243.21	246.11	241.30	244.31
5120	NASDAQ	ISRG	Wed, Oct 21, 2020	243.60	244.89	240.86	242.83
5119	NASDAQ	ISRG	Tue, Oct 20, 2020	245.37	248.52	243.30	244.33
5118	NASDAQ	ISRG	Mon, Oct 19, 2020	251.75	257.21	243.12	245.37
5117	NASDAQ	ISRG	Fri, Oct 16, 2020	241.67	253.63	238.76	250.89
5116	NASDAQ	ISRG	Thu, Oct 15, 2020	247.36	251.80	246.67	247.00
5115	NASDAQ	ISRG	Wed, Oct 14, 2020	253.10	255.39	248.72	250.36
5114	NASDAQ	ISRG	Tue, Oct 13, 2020	251.97	253.68	249.91	251.78
5113	NASDAQ	ISRG	Mon, Oct 12, 2020	249.58	253.01	247.74	251.89
5112	NASDAQ	ISRG	Fri, Oct 9, 2020	243.29	247.09	242.67	246.06
5111	NASDAQ	ISRG	Thu, Oct 8, 2020	241.67	242.87	240.04	241.01
5110	NASDAQ	ISRG	Wed, Oct 7, 2020	236.15	240.66	236.15	240.09
5109	NASDAQ	ISRG	Tue, Oct 6, 2020	236.51	238.74	232.10	233.01
5108	NASDAQ	ISRG	Mon, Oct 5, 2020	233.03	236.19	232.27	235.90
5107	NASDAQ	ISRG	Fri, Oct 2, 2020	233.36	235.86	230.70	232.09
5106	NASDAQ	ISRG	Thu, Oct 1, 2020	237.70	239.48	234.67	236.84
5105	NASDAQ	ISRG	Wed, Sep 30, 2020	232.38	239.30	230.18	236.51
5104	NASDAQ	ISRG	Tue, Sep 29, 2020	232.67	238.63	230.18	230.98
5103	NASDAQ	ISRG	Mon, Sep 28, 2020	228.33	231.85	226.68	231.05
5102	NASDAQ	ISRG	Fri, Sep 25, 2020	218.22	225.97	217.67	224.58
5101	NASDAQ	ISRG	Thu, Sep 24, 2020	217.38	221.23	215.85	219.18
5100	NASDAQ	ISRG	Wed, Sep 23, 2020	225.21	225.40	218.39	219.14
5099	NASDAQ	ISRG	Tue, Sep 22, 2020	216.15	222.48	213.88	222.01
5098	NASDAQ	ISRG	Mon, Sep 21, 2020	216.03	216.03	211.10	213.98
5097	NASDAQ	ISRG	Fri, Sep 18, 2020	226.33	228.38	216.47	218.52
5096	NASDAQ	ISRG	Thu, Sep 17, 2020	228.40	230.10	224.50	226.96
5095	NASDAQ	ISRG	Wed, Sep 16, 2020	240.11	241.18	229.89	230.46
5094	NASDAQ	ISRG	Tue, Sep 15, 2020	241.42	242.05	237.05	238.52
5093	NASDAQ	ISRG	Mon, Sep 14, 2020	237.47	240.71	237.05	238.78
5092	NASDAQ	ISRG	Fri, Sep 11, 2020	237.94	238.51	232.66	234.18
5091	NASDAQ	ISRG	Thu, Sep 10, 2020	239.50	242.90	233.76	235.20
5090	NASDAQ	ISRG	Wed, Sep 9, 2020	234.45	242.24	234.05	239.83
5089	NASDAQ	ISRG	Tue, Sep 8, 2020	236.67	239.29	230.68	231.39
5088	NASDAQ	ISRG	Fri, Sep 4, 2020	247.70	249.95	239.25	245.09
5087	NASDAQ	ISRG	Thu, Sep 3, 2020	250.95	252.33	241.38	247.20
5086	NASDAQ	ISRG	Wed, Sep 2, 2020	247.34	259.61	246.11	255.04
5085	NASDAQ	ISRG	Tue, Sep 1, 2020	244.15	247.48	242.44	247.19
5084	NASDAQ	ISRG	Mon, Aug 31, 2020	241.06	244.82	240.33	243.61
5083	NASDAQ	ISRG	Fri, Aug 28, 2020	237.78	243.32	236.23	242.34
5082	NASDAQ	ISRG	Thu, Aug 27, 2020	233.61	239.37	230.71	236.46
5081	NASDAQ	ISRG	Wed, Aug 26, 2020	233.33	233.83	230.93	233.33
5080	NASDAQ	ISRG	Tue, Aug 25, 2020	231.93	233.62	231.39	233.17
5079	NASDAQ	ISRG	Mon, Aug 24, 2020	233.00	233.99	229.76	231.91
5078	NASDAQ	ISRG	Fri, Aug 21, 2020	230.18	231.66	228.89	231.29
5077	NASDAQ	ISRG	Thu, Aug 20, 2020	229.75	231.74	229.00	231.02
5076	NASDAQ	ISRG	Wed, Aug 19, 2020	231.67	233.00	229.89	230.47
5075	NASDAQ	ISRG	Tue, Aug 18, 2020	230.54	232.07	230.25	230.80
5074	NASDAQ	ISRG	Mon, Aug 17, 2020	228.34	231.69	228.11	231.33
5073	NASDAQ	ISRG	Fri, Aug 14, 2020	230.85	230.85	227.12	228.17
5072	NASDAQ	ISRG	Thu, Aug 13, 2020	227.57	231.33	226.70	230.19
5071	NASDAQ	ISRG	Wed, Aug 12, 2020	225.41	228.67	224.26	227.70
5070	NASDAQ	ISRG	Tue, Aug 11, 2020	228.66	228.66	223.87	225.00
5069	NASDAQ	ISRG	Mon, Aug 10, 2020	228.25	228.45	225.33	227.67
5068	NASDAQ	ISRG	Fri, Aug 7, 2020	230.34	231.37	226.67	228.62
5067	NASDAQ	ISRG	Thu, Aug 6, 2020	230.07	230.84	225.36	230.42
5066	NASDAQ	ISRG	Wed, Aug 5, 2020	229.22	232.52	228.44	230.96
5065	NASDAQ	ISRG	Tue, Aug 4, 2020	229.08	229.80	227.17	227.83
5064	NASDAQ	ISRG	Mon, Aug 3, 2020	228.58	231.08	228.46	229.65
5063	NASDAQ	ISRG	Fri, Jul 31, 2020	229.28	230.21	225.24	228.48
5062	NASDAQ	ISRG	Thu, Jul 30, 2020	229.65	230.76	226.70	229.13
5061	NASDAQ	ISRG	Wed, Jul 29, 2020	227.57	234.67	226.67	231.93
5060	NASDAQ	ISRG	Tue, Jul 28, 2020	226.67	228.33	224.75	226.56
5059	NASDAQ	ISRG	Mon, Jul 27, 2020	224.36	229.94	222.69	228.45
5058	NASDAQ	ISRG	Fri, Jul 24, 2020	221.71	225.70	219.66	225.11
5057	NASDAQ	ISRG	Thu, Jul 23, 2020	228.26	233.24	223.91	228.85
5056	NASDAQ	ISRG	Wed, Jul 22, 2020	223.15	228.28	220.01	227.11
5055	NASDAQ	ISRG	Tue, Jul 21, 2020	222.41	225.02	217.52	219.38
5054	NASDAQ	ISRG	Mon, Jul 20, 2020	215.15	223.88	210.52	222.51
5053	NASDAQ	ISRG	Fri, Jul 17, 2020	203.33	218.27	202.12	216.91
5052	NASDAQ	ISRG	Thu, Jul 16, 2020	201.57	204.26	198.79	201.42
5051	NASDAQ	ISRG	Wed, Jul 15, 2020	197.08	203.00	196.86	202.60
5050	NASDAQ	ISRG	Tue, Jul 14, 2020	189.88	195.49	188.74	195.11
5049	NASDAQ	ISRG	Mon, Jul 13, 2020	193.05	196.26	190.00	190.43
5048	NASDAQ	ISRG	Fri, Jul 10, 2020	191.57	192.37	189.17	191.96
5047	NASDAQ	ISRG	Thu, Jul 9, 2020	193.07	194.41	189.33	191.49
5046	NASDAQ	ISRG	Wed, Jul 8, 2020	192.99	194.36	191.87	193.65
5045	NASDAQ	ISRG	Tue, Jul 7, 2020	193.23	195.64	191.71	191.78
5044	NASDAQ	ISRG	Mon, Jul 6, 2020	196.29	197.12	193.70	194.88
5043	NASDAQ	ISRG	Thu, Jul 2, 2020	194.10	194.48	192.28	193.49
5042	NASDAQ	ISRG	Wed, Jul 1, 2020	190.67	192.33	189.03	191.85
5041	NASDAQ	ISRG	Tue, Jun 30, 2020	184.88	191.13	183.99	189.94
5040	NASDAQ	ISRG	Mon, Jun 29, 2020	184.50	185.00	181.39	184.59
5039	NASDAQ	ISRG	Fri, Jun 26, 2020	185.52	185.96	181.62	183.28
5038	NASDAQ	ISRG	Thu, Jun 25, 2020	185.57	185.76	181.01	185.04
5037	NASDAQ	ISRG	Wed, Jun 24, 2020	194.21	194.34	184.14	184.99
5036	NASDAQ	ISRG	Tue, Jun 23, 2020	197.00	198.77	195.67	196.17
5035	NASDAQ	ISRG	Mon, Jun 22, 2020	196.09	196.76	194.16	196.32
5034	NASDAQ	ISRG	Fri, Jun 19, 2020	197.24	198.45	193.22	195.84
5033	NASDAQ	ISRG	Thu, Jun 18, 2020	192.73	195.25	192.33	195.18
5032	NASDAQ	ISRG	Wed, Jun 17, 2020	193.45	195.21	192.19	192.83
5031	NASDAQ	ISRG	Tue, Jun 16, 2020	195.96	196.42	190.85	191.69
5030	NASDAQ	ISRG	Mon, Jun 15, 2020	182.17	190.66	181.62	190.43
5029	NASDAQ	ISRG	Fri, Jun 12, 2020	187.68	189.78	181.84	186.14
5028	NASDAQ	ISRG	Thu, Jun 11, 2020	191.32	192.23	182.38	182.61
5027	NASDAQ	ISRG	Wed, Jun 10, 2020	191.46	196.68	190.43	195.13
5026	NASDAQ	ISRG	Tue, Jun 9, 2020	195.02	197.58	194.26	194.84
5025	NASDAQ	ISRG	Mon, Jun 8, 2020	196.87	197.91	194.80	197.57
5024	NASDAQ	ISRG	Fri, Jun 5, 2020	189.29	200.40	189.17	197.59
5023	NASDAQ	ISRG	Thu, Jun 4, 2020	191.33	191.33	186.39	188.08
5022	NASDAQ	ISRG	Wed, Jun 3, 2020	193.17	194.87	191.32	191.49
5021	NASDAQ	ISRG	Tue, Jun 2, 2020	191.89	193.52	189.65	193.27
5020	NASDAQ	ISRG	Mon, Jun 1, 2020	191.60	193.57	190.21	191.53
5019	NASDAQ	ISRG	Fri, May 29, 2020	191.33	193.86	189.00	193.34
5018	NASDAQ	ISRG	Thu, May 28, 2020	187.55	195.20	187.55	190.80
5017	NASDAQ	ISRG	Wed, May 27, 2020	188.83	189.07	183.12	188.24
5016	NASDAQ	ISRG	Tue, May 26, 2020	191.67	194.16	186.67	187.03
5015	NASDAQ	ISRG	Fri, May 22, 2020	182.32	187.71	181.30	187.60
5014	NASDAQ	ISRG	Thu, May 21, 2020	183.48	184.80	181.27	181.98
5013	NASDAQ	ISRG	Wed, May 20, 2020	180.00	185.15	179.16	184.10
5012	NASDAQ	ISRG	Tue, May 19, 2020	180.12	180.99	176.87	177.00
5011	NASDAQ	ISRG	Mon, May 18, 2020	177.17	182.12	176.48	179.47
5010	NASDAQ	ISRG	Fri, May 15, 2020	171.35	173.47	170.40	173.47
5009	NASDAQ	ISRG	Thu, May 14, 2020	167.26	172.82	167.04	172.42
5008	NASDAQ	ISRG	Wed, May 13, 2020	174.08	175.72	167.33	169.64
5007	NASDAQ	ISRG	Tue, May 12, 2020	178.66	180.23	174.28	174.29
5006	NASDAQ	ISRG	Mon, May 11, 2020	177.33	180.00	176.50	179.70
5005	NASDAQ	ISRG	Fri, May 8, 2020	180.97	181.48	178.25	179.26
5004	NASDAQ	ISRG	Thu, May 7, 2020	174.02	178.85	172.55	178.65
5003	NASDAQ	ISRG	Wed, May 6, 2020	171.77	174.34	169.29	170.62
5002	NASDAQ	ISRG	Tue, May 5, 2020	169.92	173.00	168.19	170.95
5001	NASDAQ	ISRG	Mon, May 4, 2020	165.80	168.12	165.18	167.33
5000	NASDAQ	ISRG	Fri, May 1, 2020	167.67	168.99	164.00	166.29
4999	NASDAQ	ISRG	Thu, Apr 30, 2020	172.50	172.67	169.48	170.29
4998	NASDAQ	ISRG	Wed, Apr 29, 2020	170.90	175.39	168.68	173.24
4997	NASDAQ	ISRG	Tue, Apr 28, 2020	171.96	173.00	166.67	167.82
4996	NASDAQ	ISRG	Mon, Apr 27, 2020	174.15	174.40	171.00	172.37
4995	NASDAQ	ISRG	Fri, Apr 24, 2020	173.01	173.50	169.55	171.64
4994	NASDAQ	ISRG	Thu, Apr 23, 2020	171.71	174.67	170.53	171.07
4993	NASDAQ	ISRG	Wed, Apr 22, 2020	167.92	171.48	166.44	170.71
4992	NASDAQ	ISRG	Tue, Apr 21, 2020	168.73	170.42	162.67	165.54
4991	NASDAQ	ISRG	Mon, Apr 20, 2020	174.50	176.50	172.55	172.78
4990	NASDAQ	ISRG	Fri, Apr 17, 2020	173.37	176.03	165.37	175.44
4989	NASDAQ	ISRG	Thu, Apr 16, 2020	171.63	171.98	165.18	170.15
4988	NASDAQ	ISRG	Wed, Apr 15, 2020	165.20	171.10	163.69	170.33
4987	NASDAQ	ISRG	Tue, Apr 14, 2020	167.09	171.48	166.31	169.31
4986	NASDAQ	ISRG	Mon, Apr 13, 2020	165.41	166.68	162.72	164.84
4985	NASDAQ	ISRG	Thu, Apr 9, 2020	170.56	171.73	163.58	167.93
4984	NASDAQ	ISRG	Wed, Apr 8, 2020	165.00	171.56	162.01	170.17
4983	NASDAQ	ISRG	Tue, Apr 7, 2020	173.33	174.78	161.96	163.33
4982	NASDAQ	ISRG	Mon, Apr 6, 2020	163.16	167.80	159.01	166.75
4981	NASDAQ	ISRG	Fri, Apr 3, 2020	154.77	156.88	150.00	154.16
4980	NASDAQ	ISRG	Thu, Apr 2, 2020	150.00	157.99	150.00	155.91
4979	NASDAQ	ISRG	Wed, Apr 1, 2020	153.42	158.33	150.09	152.75
4978	NASDAQ	ISRG	Tue, Mar 31, 2020	166.28	169.80	164.10	165.07
4977	NASDAQ	ISRG	Mon, Mar 30, 2020	163.33	168.96	161.43	168.07
4976	NASDAQ	ISRG	Fri, Mar 27, 2020	159.58	168.80	158.89	163.67
4975	NASDAQ	ISRG	Thu, Mar 26, 2020	154.21	168.20	154.21	167.16
4974	NASDAQ	ISRG	Wed, Mar 25, 2020	144.43	161.33	143.33	153.44
4973	NASDAQ	ISRG	Tue, Mar 24, 2020	132.97	144.55	132.36	143.97
4972	NASDAQ	ISRG	Mon, Mar 23, 2020	127.33	130.26	120.17	122.58
4971	NASDAQ	ISRG	Fri, Mar 20, 2020	138.95	144.80	130.43	131.40
4970	NASDAQ	ISRG	Thu, Mar 19, 2020	133.75	144.63	124.00	136.07
4969	NASDAQ	ISRG	Wed, Mar 18, 2020	133.17	136.12	122.69	135.57
4968	NASDAQ	ISRG	Tue, Mar 17, 2020	137.66	143.01	123.33	141.83
4967	NASDAQ	ISRG	Mon, Mar 16, 2020	138.77	149.17	134.08	134.76
4966	NASDAQ	ISRG	Fri, Mar 13, 2020	159.34	160.77	144.19	156.99
4965	NASDAQ	ISRG	Thu, Mar 12, 2020	162.09	166.07	152.02	152.51
4964	NASDAQ	ISRG	Wed, Mar 11, 2020	173.33	174.19	167.59	169.85
4963	NASDAQ	ISRG	Tue, Mar 10, 2020	176.89	179.65	168.52	179.13
4962	NASDAQ	ISRG	Mon, Mar 9, 2020	171.71	175.97	167.00	170.22
4961	NASDAQ	ISRG	Fri, Mar 6, 2020	183.33	186.49	179.36	185.05
4960	NASDAQ	ISRG	Thu, Mar 5, 2020	190.60	192.26	186.84	189.46
4959	NASDAQ	ISRG	Wed, Mar 4, 2020	189.33	194.57	187.67	194.30
4958	NASDAQ	ISRG	Tue, Mar 3, 2020	185.57	191.67	181.27	186.09
4957	NASDAQ	ISRG	Mon, Mar 2, 2020	178.65	186.53	177.41	186.36
4956	NASDAQ	ISRG	Fri, Feb 28, 2020	175.97	178.95	172.85	177.99
4955	NASDAQ	ISRG	Thu, Feb 27, 2020	183.46	186.83	181.39	181.54
4954	NASDAQ	ISRG	Wed, Feb 26, 2020	188.33	191.27	186.27	186.51
4953	NASDAQ	ISRG	Tue, Feb 25, 2020	194.65	195.08	185.29	186.17
4952	NASDAQ	ISRG	Mon, Feb 24, 2020	196.82	198.81	192.84	193.39
4951	NASDAQ	ISRG	Fri, Feb 21, 2020	204.12	204.98	202.23	204.36
4950	NASDAQ	ISRG	Thu, Feb 20, 2020	203.66	206.33	202.57	206.10
4949	NASDAQ	ISRG	Wed, Feb 19, 2020	198.71	206.19	198.71	204.96
4948	NASDAQ	ISRG	Tue, Feb 18, 2020	200.44	201.67	199.90	201.56
4947	NASDAQ	ISRG	Fri, Feb 14, 2020	200.33	201.45	198.14	201.12
4946	NASDAQ	ISRG	Thu, Feb 13, 2020	199.67	200.30	197.50	200.12
4945	NASDAQ	ISRG	Wed, Feb 12, 2020	197.19	198.32	196.13	197.61
4944	NASDAQ	ISRG	Tue, Feb 11, 2020	196.22	196.87	195.25	195.94
4943	NASDAQ	ISRG	Mon, Feb 10, 2020	192.96	195.03	192.23	194.98
4942	NASDAQ	ISRG	Fri, Feb 7, 2020	193.78	194.34	192.78	193.14
4941	NASDAQ	ISRG	Thu, Feb 6, 2020	192.67	194.54	191.77	193.85
4940	NASDAQ	ISRG	Wed, Feb 5, 2020	193.79	193.83	190.93	192.19
4939	NASDAQ	ISRG	Tue, Feb 4, 2020	192.06	195.00	190.89	191.36
4938	NASDAQ	ISRG	Mon, Feb 3, 2020	187.43	188.75	186.20	188.54
4937	NASDAQ	ISRG	Fri, Jan 31, 2020	189.28	190.07	185.01	186.59
4936	NASDAQ	ISRG	Thu, Jan 30, 2020	189.55	191.58	186.06	190.28
4935	NASDAQ	ISRG	Wed, Jan 29, 2020	191.67	192.57	189.33	190.47
4934	NASDAQ	ISRG	Tue, Jan 28, 2020	190.11	191.15	189.17	189.91
4933	NASDAQ	ISRG	Mon, Jan 27, 2020	190.64	191.00	186.42	189.17
4932	NASDAQ	ISRG	Fri, Jan 24, 2020	201.60	201.67	194.61	196.40
4931	NASDAQ	ISRG	Thu, Jan 23, 2020	203.95	205.00	202.20	205.00
4930	NASDAQ	ISRG	Wed, Jan 22, 2020	201.67	204.83	200.84	203.41
4929	NASDAQ	ISRG	Tue, Jan 21, 2020	199.43	200.83	199.12	200.55
4928	NASDAQ	ISRG	Fri, Jan 17, 2020	200.18	200.28	198.00	200.01
4927	NASDAQ	ISRG	Thu, Jan 16, 2020	200.53	201.27	197.69	199.43
4926	NASDAQ	ISRG	Wed, Jan 15, 2020	200.90	201.83	198.67	199.08
4925	NASDAQ	ISRG	Tue, Jan 14, 2020	200.91	201.43	199.20	200.90
4924	NASDAQ	ISRG	Mon, Jan 13, 2020	200.16	202.31	199.62	201.04
4923	NASDAQ	ISRG	Fri, Jan 10, 2020	201.83	205.52	199.30	199.57
4922	NASDAQ	ISRG	Thu, Jan 9, 2020	195.84	196.58	194.03	195.26
4921	NASDAQ	ISRG	Wed, Jan 8, 2020	193.85	195.12	192.20	193.93
4920	NASDAQ	ISRG	Tue, Jan 7, 2020	196.65	196.65	191.25	194.27
4919	NASDAQ	ISRG	Mon, Jan 6, 2020	196.67	199.21	195.98	198.59
4918	NASDAQ	ISRG	Fri, Jan 3, 2020	196.06	198.19	194.05	197.78
4917	NASDAQ	ISRG	Thu, Jan 2, 2020	198.57	199.28	196.93	199.09
4916	NASDAQ	ISRG	Tue, Dec 31, 2019	197.10	197.99	196.08	197.05
4915	NASDAQ	ISRG	Mon, Dec 30, 2019	199.33	200.33	196.67	197.11
4914	NASDAQ	ISRG	Fri, Dec 27, 2019	199.46	200.53	198.56	199.29
4913	NASDAQ	ISRG	Thu, Dec 26, 2019	199.63	199.67	197.67	199.35
4912	NASDAQ	ISRG	Tue, Dec 24, 2019	198.67	199.77	197.77	199.60
4911	NASDAQ	ISRG	Mon, Dec 23, 2019	197.33	199.67	196.10	199.14
4910	NASDAQ	ISRG	Fri, Dec 20, 2019	197.15	197.77	195.82	197.10
4909	NASDAQ	ISRG	Thu, Dec 19, 2019	198.21	198.21	195.40	196.24
4908	NASDAQ	ISRG	Wed, Dec 18, 2019	197.42	198.68	196.95	197.42
4907	NASDAQ	ISRG	Tue, Dec 17, 2019	196.90	198.67	195.70	197.91
4906	NASDAQ	ISRG	Mon, Dec 16, 2019	195.00	197.11	194.01	196.68
4905	NASDAQ	ISRG	Fri, Dec 13, 2019	193.63	194.78	192.53	193.22
4904	NASDAQ	ISRG	Thu, Dec 12, 2019	191.83	194.87	190.96	193.66
4903	NASDAQ	ISRG	Wed, Dec 11, 2019	192.67	192.78	190.99	191.60
4902	NASDAQ	ISRG	Tue, Dec 10, 2019	191.52	192.64	190.97	191.79
4901	NASDAQ	ISRG	Mon, Dec 9, 2019	194.58	195.45	190.86	191.06
4900	NASDAQ	ISRG	Fri, Dec 6, 2019	194.88	196.22	194.15	195.19
4899	NASDAQ	ISRG	Thu, Dec 5, 2019	194.24	195.19	193.18	193.60
4898	NASDAQ	ISRG	Wed, Dec 4, 2019	193.41	194.95	192.74	194.11
4897	NASDAQ	ISRG	Tue, Dec 3, 2019	192.93	193.92	191.96	193.08
4896	NASDAQ	ISRG	Mon, Dec 2, 2019	197.33	197.63	194.50	195.79
4895	NASDAQ	ISRG	Fri, Nov 29, 2019	196.67	198.06	196.00	197.63
4894	NASDAQ	ISRG	Wed, Nov 27, 2019	195.52	197.90	195.52	197.08
4893	NASDAQ	ISRG	Tue, Nov 26, 2019	192.60	195.50	192.00	195.33
4892	NASDAQ	ISRG	Mon, Nov 25, 2019	190.73	193.86	190.24	193.83
4891	NASDAQ	ISRG	Fri, Nov 22, 2019	190.57	190.69	187.48	189.83
4890	NASDAQ	ISRG	Thu, Nov 21, 2019	189.33	190.66	187.68	190.61
4889	NASDAQ	ISRG	Wed, Nov 20, 2019	192.22	194.33	189.40	190.84
4888	NASDAQ	ISRG	Tue, Nov 19, 2019	190.00	193.39	189.17	192.60
4887	NASDAQ	ISRG	Mon, Nov 18, 2019	189.67	192.67	189.18	189.70
4886	NASDAQ	ISRG	Fri, Nov 15, 2019	186.43	189.85	185.67	189.85
4885	NASDAQ	ISRG	Thu, Nov 14, 2019	183.46	186.88	183.05	184.81
4884	NASDAQ	ISRG	Wed, Nov 13, 2019	180.80	183.74	180.61	183.51
4883	NASDAQ	ISRG	Tue, Nov 12, 2019	181.67	184.55	181.67	183.12
4882	NASDAQ	ISRG	Mon, Nov 11, 2019	181.70	182.61	180.06	181.60
4881	NASDAQ	ISRG	Fri, Nov 8, 2019	183.78	185.12	182.43	182.98
4880	NASDAQ	ISRG	Thu, Nov 7, 2019	186.07	186.31	182.68	183.96
4879	NASDAQ	ISRG	Wed, Nov 6, 2019	187.70	189.33	184.59	184.72
4878	NASDAQ	ISRG	Tue, Nov 5, 2019	186.81	189.60	186.50	187.79
4877	NASDAQ	ISRG	Mon, Nov 4, 2019	187.50	187.94	186.15	186.95
4876	NASDAQ	ISRG	Fri, Nov 1, 2019	185.82	187.62	184.00	186.46
4875	NASDAQ	ISRG	Thu, Oct 31, 2019	184.57	186.33	182.56	184.32
4874	NASDAQ	ISRG	Wed, Oct 30, 2019	185.18	186.00	183.33	185.44
4873	NASDAQ	ISRG	Tue, Oct 29, 2019	184.98	188.24	184.23	185.39
4872	NASDAQ	ISRG	Mon, Oct 28, 2019	182.74	187.10	182.00	186.22
4871	NASDAQ	ISRG	Fri, Oct 25, 2019	182.33	184.50	180.20	183.09
4870	NASDAQ	ISRG	Thu, Oct 24, 2019	181.00	183.28	178.72	182.65
4869	NASDAQ	ISRG	Wed, Oct 23, 2019	178.39	181.48	178.39	179.95
4868	NASDAQ	ISRG	Tue, Oct 22, 2019	185.72	186.48	178.30	178.58
4867	NASDAQ	ISRG	Mon, Oct 21, 2019	188.07	188.61	186.34	187.57
4866	NASDAQ	ISRG	Fri, Oct 18, 2019	182.33	189.99	181.85	188.75
4865	NASDAQ	ISRG	Thu, Oct 17, 2019	178.23	179.00	176.15	176.47
4864	NASDAQ	ISRG	Wed, Oct 16, 2019	175.64	177.90	175.00	176.75
4863	NASDAQ	ISRG	Tue, Oct 15, 2019	173.96	176.78	173.83	176.07
4862	NASDAQ	ISRG	Mon, Oct 14, 2019	172.88	174.60	172.69	172.96
4861	NASDAQ	ISRG	Fri, Oct 11, 2019	172.67	175.96	172.43	172.68
4860	NASDAQ	ISRG	Thu, Oct 10, 2019	170.47	172.22	169.58	170.41
4859	NASDAQ	ISRG	Wed, Oct 9, 2019	171.59	172.26	170.37	171.37
4858	NASDAQ	ISRG	Tue, Oct 8, 2019	174.08	174.73	169.51	169.67
4857	NASDAQ	ISRG	Mon, Oct 7, 2019	176.15	176.87	175.21	175.53
4856	NASDAQ	ISRG	Fri, Oct 4, 2019	174.11	176.51	173.66	176.39
4855	NASDAQ	ISRG	Thu, Oct 3, 2019	170.76	173.08	167.34	173.02
4854	NASDAQ	ISRG	Wed, Oct 2, 2019	176.00	176.09	168.77	170.63
4853	NASDAQ	ISRG	Tue, Oct 1, 2019	179.98	180.98	176.07	176.20
4852	NASDAQ	ISRG	Mon, Sep 30, 2019	178.64	181.35	178.44	179.98
4851	NASDAQ	ISRG	Fri, Sep 27, 2019	182.36	183.00	177.12	177.91
4850	NASDAQ	ISRG	Thu, Sep 26, 2019	181.67	182.48	178.85	181.10
4849	NASDAQ	ISRG	Wed, Sep 25, 2019	180.01	181.81	177.57	181.67
4848	NASDAQ	ISRG	Tue, Sep 24, 2019	177.33	182.08	176.03	180.49
4847	NASDAQ	ISRG	Mon, Sep 23, 2019	176.49	178.12	175.47	175.99
4846	NASDAQ	ISRG	Fri, Sep 20, 2019	175.68	178.96	175.33	177.05
4845	NASDAQ	ISRG	Thu, Sep 19, 2019	176.45	179.33	176.08	176.48
4844	NASDAQ	ISRG	Wed, Sep 18, 2019	176.10	177.06	174.51	176.92
4843	NASDAQ	ISRG	Tue, Sep 17, 2019	175.00	177.49	173.75	176.72
4842	NASDAQ	ISRG	Mon, Sep 16, 2019	172.93	174.79	171.35	174.55
4841	NASDAQ	ISRG	Fri, Sep 13, 2019	174.55	175.66	173.11	174.41
4840	NASDAQ	ISRG	Thu, Sep 12, 2019	174.54	175.99	173.75	174.37
4839	NASDAQ	ISRG	Wed, Sep 11, 2019	168.18	175.00	167.43	174.27
4838	NASDAQ	ISRG	Tue, Sep 10, 2019	165.00	167.60	162.67	167.43
4837	NASDAQ	ISRG	Mon, Sep 9, 2019	168.03	168.67	165.31	165.56
4836	NASDAQ	ISRG	Fri, Sep 6, 2019	169.82	170.05	167.33	168.42
4835	NASDAQ	ISRG	Thu, Sep 5, 2019	167.23	171.00	166.33	169.39
4834	NASDAQ	ISRG	Wed, Sep 4, 2019	165.78	166.35	163.11	165.41
4833	NASDAQ	ISRG	Tue, Sep 3, 2019	168.41	169.94	163.36	164.65
4832	NASDAQ	ISRG	Fri, Aug 30, 2019	170.13	171.22	169.35	170.45
4831	NASDAQ	ISRG	Thu, Aug 29, 2019	168.56	170.17	167.65	169.39
4830	NASDAQ	ISRG	Wed, Aug 28, 2019	164.00	167.64	164.00	167.08
4829	NASDAQ	ISRG	Tue, Aug 27, 2019	165.00	166.63	164.08	165.01
4828	NASDAQ	ISRG	Mon, Aug 26, 2019	163.29	163.74	160.87	163.70
4827	NASDAQ	ISRG	Fri, Aug 23, 2019	166.33	167.33	160.67	161.53
4826	NASDAQ	ISRG	Thu, Aug 22, 2019	167.33	167.94	165.20	166.76
4825	NASDAQ	ISRG	Wed, Aug 21, 2019	167.17	168.27	166.67	167.09
4824	NASDAQ	ISRG	Tue, Aug 20, 2019	165.88	166.67	164.13	165.94
4823	NASDAQ	ISRG	Mon, Aug 19, 2019	167.83	167.83	162.90	165.17
4822	NASDAQ	ISRG	Fri, Aug 16, 2019	168.32	168.33	164.47	165.15
4821	NASDAQ	ISRG	Thu, Aug 15, 2019	167.78	169.17	165.03	166.62
4820	NASDAQ	ISRG	Wed, Aug 14, 2019	170.17	171.08	166.67	166.82
4819	NASDAQ	ISRG	Tue, Aug 13, 2019	169.30	173.66	167.67	172.67
4818	NASDAQ	ISRG	Mon, Aug 12, 2019	171.00	172.25	169.34	169.96
4817	NASDAQ	ISRG	Fri, Aug 9, 2019	172.03	172.88	169.35	171.83
4816	NASDAQ	ISRG	Thu, Aug 8, 2019	169.87	173.21	169.14	173.14
4815	NASDAQ	ISRG	Wed, Aug 7, 2019	166.41	169.11	164.46	168.45
4814	NASDAQ	ISRG	Tue, Aug 6, 2019	164.79	168.16	164.25	167.92
4813	NASDAQ	ISRG	Mon, Aug 5, 2019	167.08	167.66	162.29	163.82
4812	NASDAQ	ISRG	Fri, Aug 2, 2019	173.43	173.96	169.81	171.20
4811	NASDAQ	ISRG	Thu, Aug 1, 2019	173.50	177.63	172.22	174.65
4810	NASDAQ	ISRG	Wed, Jul 31, 2019	177.01	177.06	171.67	173.17
4809	NASDAQ	ISRG	Tue, Jul 30, 2019	175.40	178.36	175.18	177.21
4808	NASDAQ	ISRG	Mon, Jul 29, 2019	176.20	176.86	174.33	176.54
4807	NASDAQ	ISRG	Fri, Jul 26, 2019	177.81	178.00	174.65	175.88
4806	NASDAQ	ISRG	Thu, Jul 25, 2019	179.43	180.00	176.70	177.23
4805	NASDAQ	ISRG	Wed, Jul 24, 2019	178.58	181.27	177.64	181.01
4804	NASDAQ	ISRG	Tue, Jul 23, 2019	177.38	180.00	176.37	179.26
4803	NASDAQ	ISRG	Mon, Jul 22, 2019	178.00	179.64	176.04	178.50
4802	NASDAQ	ISRG	Fri, Jul 19, 2019	177.75	181.62	175.12	176.27
4801	NASDAQ	ISRG	Thu, Jul 18, 2019	174.17	179.07	173.80	178.88
4800	NASDAQ	ISRG	Wed, Jul 17, 2019	172.17	175.61	172.17	174.50
4799	NASDAQ	ISRG	Tue, Jul 16, 2019	175.71	176.78	171.42	171.85
4798	NASDAQ	ISRG	Mon, Jul 15, 2019	176.34	178.08	175.53	175.92
4797	NASDAQ	ISRG	Fri, Jul 12, 2019	177.07	177.07	173.50	175.42
4796	NASDAQ	ISRG	Thu, Jul 11, 2019	178.03	179.27	177.55	178.67
4795	NASDAQ	ISRG	Wed, Jul 10, 2019	176.67	179.19	176.36	177.43
4794	NASDAQ	ISRG	Tue, Jul 9, 2019	176.34	177.55	175.44	176.09
4793	NASDAQ	ISRG	Mon, Jul 8, 2019	178.21	178.21	176.41	177.72
4792	NASDAQ	ISRG	Fri, Jul 5, 2019	177.34	179.67	175.61	179.08
4791	NASDAQ	ISRG	Wed, Jul 3, 2019	176.67	180.15	176.17	179.06
4790	NASDAQ	ISRG	Tue, Jul 2, 2019	176.34	177.17	174.40	176.51
4789	NASDAQ	ISRG	Mon, Jul 1, 2019	177.33	178.33	175.32	176.44
4788	NASDAQ	ISRG	Fri, Jun 28, 2019	172.65	175.00	171.00	174.85
4787	NASDAQ	ISRG	Thu, Jun 27, 2019	172.38	173.33	169.84	172.59
4786	NASDAQ	ISRG	Wed, Jun 26, 2019	174.51	174.51	170.26	171.24
4785	NASDAQ	ISRG	Tue, Jun 25, 2019	175.33	175.69	173.06	173.51
4784	NASDAQ	ISRG	Mon, Jun 24, 2019	176.00	176.96	175.06	175.27
4783	NASDAQ	ISRG	Fri, Jun 21, 2019	176.70	176.74	173.84	175.74
4782	NASDAQ	ISRG	Thu, Jun 20, 2019	175.00	177.94	174.67	177.68
4781	NASDAQ	ISRG	Wed, Jun 19, 2019	172.08	174.20	170.93	173.98
4780	NASDAQ	ISRG	Tue, Jun 18, 2019	170.00	172.98	169.19	172.43
4779	NASDAQ	ISRG	Mon, Jun 17, 2019	166.17	169.11	166.00	169.05
4778	NASDAQ	ISRG	Fri, Jun 14, 2019	167.49	168.33	163.67	165.51
4777	NASDAQ	ISRG	Thu, Jun 13, 2019	167.96	169.25	166.97	168.53
4776	NASDAQ	ISRG	Wed, Jun 12, 2019	168.59	169.95	166.58	167.31
4775	NASDAQ	ISRG	Tue, Jun 11, 2019	170.91	172.17	167.53	168.85
4774	NASDAQ	ISRG	Mon, Jun 10, 2019	166.87	172.02	166.87	169.91
4773	NASDAQ	ISRG	Fri, Jun 7, 2019	162.15	166.63	161.79	166.35
4772	NASDAQ	ISRG	Thu, Jun 6, 2019	161.69	162.94	160.15	161.75
4771	NASDAQ	ISRG	Wed, Jun 5, 2019	159.79	161.92	159.18	161.69
4770	NASDAQ	ISRG	Tue, Jun 4, 2019	154.60	158.26	154.16	158.14
4769	NASDAQ	ISRG	Mon, Jun 3, 2019	154.28	156.00	151.72	152.76
4768	NASDAQ	ISRG	Fri, May 31, 2019	156.19	157.16	154.31	154.95
4767	NASDAQ	ISRG	Thu, May 30, 2019	157.57	160.25	157.32	159.07
4766	NASDAQ	ISRG	Wed, May 29, 2019	156.43	158.21	155.78	157.31
4765	NASDAQ	ISRG	Tue, May 28, 2019	158.45	161.23	156.99	157.07
4764	NASDAQ	ISRG	Fri, May 24, 2019	158.46	159.63	157.21	158.84
4763	NASDAQ	ISRG	Thu, May 23, 2019	160.84	160.85	155.88	157.93
4762	NASDAQ	ISRG	Wed, May 22, 2019	161.01	163.27	160.20	161.79
4761	NASDAQ	ISRG	Tue, May 21, 2019	162.54	164.33	160.96	161.19
4760	NASDAQ	ISRG	Mon, May 20, 2019	162.22	162.80	160.04	161.07
4759	NASDAQ	ISRG	Fri, May 17, 2019	163.04	165.61	161.68	163.38
4758	NASDAQ	ISRG	Thu, May 16, 2019	163.30	166.60	163.17	163.91
4757	NASDAQ	ISRG	Wed, May 15, 2019	161.80	163.93	161.22	163.05
4756	NASDAQ	ISRG	Tue, May 14, 2019	160.60	164.23	160.60	162.45
4755	NASDAQ	ISRG	Mon, May 13, 2019	160.84	161.97	158.87	159.58
4754	NASDAQ	ISRG	Fri, May 10, 2019	164.50	166.07	160.86	165.10
4753	NASDAQ	ISRG	Thu, May 9, 2019	163.51	165.71	161.67	165.35
4752	NASDAQ	ISRG	Wed, May 8, 2019	163.77	166.67	161.02	165.23
4751	NASDAQ	ISRG	Tue, May 7, 2019	167.60	168.33	163.07	163.77
4750	NASDAQ	ISRG	Mon, May 6, 2019	165.71	169.63	165.56	169.49
4749	NASDAQ	ISRG	Fri, May 3, 2019	168.82	169.77	168.11	169.31
4748	NASDAQ	ISRG	Thu, May 2, 2019	165.49	168.70	165.33	167.37
4747	NASDAQ	ISRG	Wed, May 1, 2019	170.54	170.67	165.51	165.68
4746	NASDAQ	ISRG	Tue, Apr 30, 2019	170.59	171.20	169.50	170.21
4745	NASDAQ	ISRG	Mon, Apr 29, 2019	173.33	174.00	169.97	170.11
4744	NASDAQ	ISRG	Fri, Apr 26, 2019	173.83	174.80	170.67	173.04
4743	NASDAQ	ISRG	Thu, Apr 25, 2019	171.04	173.93	169.60	172.59
4742	NASDAQ	ISRG	Wed, Apr 24, 2019	168.33	170.56	167.00	169.38
4741	NASDAQ	ISRG	Tue, Apr 23, 2019	165.33	167.77	162.47	166.81
4740	NASDAQ	ISRG	Mon, Apr 22, 2019	166.63	168.62	162.22	163.69
4739	NASDAQ	ISRG	Thu, Apr 18, 2019	176.67	179.27	174.51	176.02
4738	NASDAQ	ISRG	Wed, Apr 17, 2019	188.33	188.58	173.89	175.00
4737	NASDAQ	ISRG	Tue, Apr 16, 2019	194.03	194.16	185.93	187.14
4736	NASDAQ	ISRG	Mon, Apr 15, 2019	195.15	195.44	191.69	192.27
4735	NASDAQ	ISRG	Fri, Apr 12, 2019	195.99	196.44	193.58	194.28
4734	NASDAQ	ISRG	Thu, Apr 11, 2019	195.30	195.52	192.48	194.88
4733	NASDAQ	ISRG	Wed, Apr 10, 2019	193.20	195.62	191.67	195.30
4732	NASDAQ	ISRG	Tue, Apr 9, 2019	192.46	193.85	192.01	193.13
4731	NASDAQ	ISRG	Mon, Apr 8, 2019	191.49	192.96	189.20	192.78
4730	NASDAQ	ISRG	Fri, Apr 5, 2019	191.51	192.65	190.90	191.91
4729	NASDAQ	ISRG	Thu, Apr 4, 2019	192.39	192.39	186.60	190.09
4728	NASDAQ	ISRG	Wed, Apr 3, 2019	192.99	193.42	191.35	192.09
4727	NASDAQ	ISRG	Tue, Apr 2, 2019	193.00	193.26	191.70	191.99
4726	NASDAQ	ISRG	Mon, Apr 1, 2019	191.67	193.28	190.94	191.85
4725	NASDAQ	ISRG	Fri, Mar 29, 2019	188.57	190.66	187.22	190.19
4724	NASDAQ	ISRG	Thu, Mar 28, 2019	186.19	187.99	184.93	187.63
4723	NASDAQ	ISRG	Wed, Mar 27, 2019	188.52	189.21	184.00	186.09
4722	NASDAQ	ISRG	Tue, Mar 26, 2019	189.49	191.08	188.41	189.21
4721	NASDAQ	ISRG	Mon, Mar 25, 2019	187.00	188.37	185.87	187.57
4720	NASDAQ	ISRG	Fri, Mar 22, 2019	191.22	191.43	186.92	187.09
4719	NASDAQ	ISRG	Thu, Mar 21, 2019	189.26	193.08	188.91	192.66
4718	NASDAQ	ISRG	Wed, Mar 20, 2019	187.67	190.57	187.00	189.79
4717	NASDAQ	ISRG	Tue, Mar 19, 2019	186.67	188.47	185.14	187.57
4716	NASDAQ	ISRG	Mon, Mar 18, 2019	186.16	186.62	184.36	186.50
4715	NASDAQ	ISRG	Fri, Mar 15, 2019	186.80	187.00	185.01	186.07
4714	NASDAQ	ISRG	Thu, Mar 14, 2019	185.67	186.47	183.16	186.24
4713	NASDAQ	ISRG	Wed, Mar 13, 2019	183.72	186.90	183.67	185.72
4712	NASDAQ	ISRG	Tue, Mar 12, 2019	181.90	184.07	180.80	183.38
4711	NASDAQ	ISRG	Mon, Mar 11, 2019	178.90	181.68	178.34	180.98
4710	NASDAQ	ISRG	Fri, Mar 8, 2019	175.37	178.18	175.00	177.92
4709	NASDAQ	ISRG	Thu, Mar 7, 2019	178.79	178.79	174.56	177.72
4708	NASDAQ	ISRG	Wed, Mar 6, 2019	182.33	182.94	178.18	178.84
4707	NASDAQ	ISRG	Tue, Mar 5, 2019	183.37	183.65	181.94	182.20
4706	NASDAQ	ISRG	Mon, Mar 4, 2019	186.34	187.33	180.47	183.31
4705	NASDAQ	ISRG	Fri, Mar 1, 2019	183.93	188.10	183.17	186.18
4704	NASDAQ	ISRG	Thu, Feb 28, 2019	182.45	184.94	182.15	182.54
4703	NASDAQ	ISRG	Wed, Feb 27, 2019	181.94	183.85	180.50	183.14
4702	NASDAQ	ISRG	Tue, Feb 26, 2019	183.74	183.74	181.31	182.82
4701	NASDAQ	ISRG	Mon, Feb 25, 2019	185.00	186.32	184.21	184.46
4700	NASDAQ	ISRG	Fri, Feb 22, 2019	183.87	185.92	183.37	183.95
4699	NASDAQ	ISRG	Thu, Feb 21, 2019	182.57	184.12	180.74	183.29
4698	NASDAQ	ISRG	Wed, Feb 20, 2019	182.56	183.33	181.51	183.22
4697	NASDAQ	ISRG	Tue, Feb 19, 2019	181.02	183.16	180.45	182.72
4696	NASDAQ	ISRG	Fri, Feb 15, 2019	180.31	182.87	179.55	182.83
4695	NASDAQ	ISRG	Thu, Feb 14, 2019	176.95	179.40	175.05	178.69
4694	NASDAQ	ISRG	Wed, Feb 13, 2019	176.66	179.90	175.45	177.82
4693	NASDAQ	ISRG	Tue, Feb 12, 2019	177.35	181.50	177.02	179.90
4692	NASDAQ	ISRG	Mon, Feb 11, 2019	173.90	176.98	173.33	176.49
4691	NASDAQ	ISRG	Fri, Feb 8, 2019	168.22	172.49	167.33	172.35
4690	NASDAQ	ISRG	Thu, Feb 7, 2019	172.24	173.33	169.14	169.79
4689	NASDAQ	ISRG	Wed, Feb 6, 2019	173.79	174.62	171.10	173.98
4688	NASDAQ	ISRG	Tue, Feb 5, 2019	173.96	175.94	172.68	174.30
4687	NASDAQ	ISRG	Mon, Feb 4, 2019	174.19	174.41	172.47	174.14
4686	NASDAQ	ISRG	Fri, Feb 1, 2019	174.28	176.00	172.67	174.88
4685	NASDAQ	ISRG	Thu, Jan 31, 2019	170.05	175.32	169.08	174.55
4684	NASDAQ	ISRG	Wed, Jan 30, 2019	165.76	169.77	163.96	169.49
4683	NASDAQ	ISRG	Tue, Jan 29, 2019	165.67	167.41	162.21	164.75
4682	NASDAQ	ISRG	Mon, Jan 28, 2019	169.70	170.37	165.01	165.58
4681	NASDAQ	ISRG	Fri, Jan 25, 2019	172.00	175.30	169.61	171.68
4680	NASDAQ	ISRG	Thu, Jan 24, 2019	178.00	178.91	176.22	178.71
4679	NASDAQ	ISRG	Wed, Jan 23, 2019	178.75	179.51	173.80	176.65
4678	NASDAQ	ISRG	Tue, Jan 22, 2019	179.02	179.88	177.08	178.93
4677	NASDAQ	ISRG	Fri, Jan 18, 2019	179.80	181.25	175.90	180.85
4676	NASDAQ	ISRG	Thu, Jan 17, 2019	170.97	178.38	170.41	178.09
4675	NASDAQ	ISRG	Wed, Jan 16, 2019	172.82	175.28	171.94	171.98
4674	NASDAQ	ISRG	Tue, Jan 15, 2019	167.71	172.15	167.71	171.82
4673	NASDAQ	ISRG	Mon, Jan 14, 2019	167.00	168.23	166.35	167.57
4672	NASDAQ	ISRG	Fri, Jan 11, 2019	171.67	172.20	167.11	168.44
4671	NASDAQ	ISRG	Thu, Jan 10, 2019	170.16	173.24	170.06	172.69
4670	NASDAQ	ISRG	Wed, Jan 9, 2019	167.00	173.16	164.66	172.37
4669	NASDAQ	ISRG	Tue, Jan 8, 2019	161.23	161.86	157.02	161.00
4668	NASDAQ	ISRG	Mon, Jan 7, 2019	157.33	161.63	157.22	159.48
4667	NASDAQ	ISRG	Fri, Jan 4, 2019	152.69	159.20	152.24	157.23
4666	NASDAQ	ISRG	Thu, Jan 3, 2019	153.28	154.50	148.82	150.08
4665	NASDAQ	ISRG	Wed, Jan 2, 2019	156.50	157.74	153.92	155.34
4664	NASDAQ	ISRG	Mon, Dec 31, 2018	159.05	161.09	157.79	159.64
4663	NASDAQ	ISRG	Fri, Dec 28, 2018	157.37	159.69	155.18	157.07
4662	NASDAQ	ISRG	Thu, Dec 27, 2018	151.55	156.33	149.72	156.23
4661	NASDAQ	ISRG	Wed, Dec 26, 2018	145.28	154.16	145.00	153.99
4660	NASDAQ	ISRG	Mon, Dec 24, 2018	147.17	147.86	143.41	144.96
4659	NASDAQ	ISRG	Fri, Dec 21, 2018	153.62	155.00	148.46	148.67
4658	NASDAQ	ISRG	Thu, Dec 20, 2018	156.00	157.55	150.69	153.29
4657	NASDAQ	ISRG	Wed, Dec 19, 2018	161.11	164.46	155.28	157.31
4656	NASDAQ	ISRG	Tue, Dec 18, 2018	162.11	162.68	159.08	160.79
4655	NASDAQ	ISRG	Mon, Dec 17, 2018	163.50	164.01	158.21	160.58
4654	NASDAQ	ISRG	Fri, Dec 14, 2018	168.54	169.31	163.79	163.94
4653	NASDAQ	ISRG	Thu, Dec 13, 2018	174.12	175.13	169.35	170.75
4652	NASDAQ	ISRG	Wed, Dec 12, 2018	171.99	175.38	171.39	171.88
4651	NASDAQ	ISRG	Tue, Dec 11, 2018	168.85	170.85	166.24	169.35
4650	NASDAQ	ISRG	Mon, Dec 10, 2018	163.73	166.94	160.75	166.04
4649	NASDAQ	ISRG	Fri, Dec 7, 2018	171.22	171.94	162.71	163.90
4648	NASDAQ	ISRG	Thu, Dec 6, 2018	168.45	173.03	165.60	173.03
4647	NASDAQ	ISRG	Tue, Dec 4, 2018	180.73	182.45	172.14	172.94
4646	NASDAQ	ISRG	Mon, Dec 3, 2018	180.62	182.99	178.63	182.98
4645	NASDAQ	ISRG	Fri, Nov 30, 2018	173.66	178.00	172.46	176.96
4644	NASDAQ	ISRG	Thu, Nov 29, 2018	171.96	173.97	170.30	173.66
4643	NASDAQ	ISRG	Wed, Nov 28, 2018	166.47	174.09	166.35	173.97
4642	NASDAQ	ISRG	Tue, Nov 27, 2018	166.09	166.69	164.35	165.62
4641	NASDAQ	ISRG	Mon, Nov 26, 2018	165.31	167.95	163.00	167.76
4640	NASDAQ	ISRG	Fri, Nov 23, 2018	162.74	164.47	162.55	163.19
4639	NASDAQ	ISRG	Wed, Nov 21, 2018	164.08	166.29	161.84	163.87
4638	NASDAQ	ISRG	Tue, Nov 20, 2018	156.67	164.29	154.00	161.75
4637	NASDAQ	ISRG	Mon, Nov 19, 2018	172.49	173.15	160.01	160.89
4636	NASDAQ	ISRG	Fri, Nov 16, 2018	169.35	174.68	169.04	172.85
4635	NASDAQ	ISRG	Thu, Nov 15, 2018	165.70	171.47	161.83	171.21
4634	NASDAQ	ISRG	Wed, Nov 14, 2018	169.33	170.01	164.43	166.21
4633	NASDAQ	ISRG	Tue, Nov 13, 2018	168.83	172.33	166.68	167.81
4632	NASDAQ	ISRG	Mon, Nov 12, 2018	177.10	177.66	167.84	168.00
4631	NASDAQ	ISRG	Fri, Nov 9, 2018	178.22	178.55	175.00	177.52
4630	NASDAQ	ISRG	Thu, Nov 8, 2018	180.78	181.66	178.77	180.01
4629	NASDAQ	ISRG	Wed, Nov 7, 2018	174.46	182.02	174.43	181.89
4628	NASDAQ	ISRG	Tue, Nov 6, 2018	168.88	173.50	168.67	173.23
4627	NASDAQ	ISRG	Mon, Nov 5, 2018	172.27	173.33	167.63	169.13
4626	NASDAQ	ISRG	Fri, Nov 2, 2018	173.33	176.33	170.20	172.07
4625	NASDAQ	ISRG	Thu, Nov 1, 2018	174.28	174.50	168.22	172.87
4624	NASDAQ	ISRG	Wed, Oct 31, 2018	171.29	175.44	169.33	173.73
4623	NASDAQ	ISRG	Tue, Oct 30, 2018	159.01	163.90	157.49	163.61
4622	NASDAQ	ISRG	Mon, Oct 29, 2018	165.13	166.00	155.69	159.29
4621	NASDAQ	ISRG	Fri, Oct 26, 2018	160.67	164.68	158.48	162.30
4620	NASDAQ	ISRG	Thu, Oct 25, 2018	163.10	166.10	160.92	164.31
4619	NASDAQ	ISRG	Wed, Oct 24, 2018	168.58	169.90	160.72	161.04
4618	NASDAQ	ISRG	Tue, Oct 23, 2018	166.31	169.68	161.82	168.98
4617	NASDAQ	ISRG	Mon, Oct 22, 2018	168.22	171.19	167.40	170.47
4616	NASDAQ	ISRG	Fri, Oct 19, 2018	179.62	179.99	167.46	168.09
4615	NASDAQ	ISRG	Thu, Oct 18, 2018	181.58	181.96	173.34	174.10
4614	NASDAQ	ISRG	Wed, Oct 17, 2018	181.34	182.70	179.47	180.97
4613	NASDAQ	ISRG	Tue, Oct 16, 2018	175.17	181.46	175.17	180.97
4612	NASDAQ	ISRG	Mon, Oct 15, 2018	176.36	176.36	172.48	173.10
4611	NASDAQ	ISRG	Fri, Oct 12, 2018	174.00	179.15	173.73	177.34
4610	NASDAQ	ISRG	Thu, Oct 11, 2018	169.83	173.42	166.67	169.41
4609	NASDAQ	ISRG	Wed, Oct 10, 2018	178.33	179.17	170.43	170.74
4608	NASDAQ	ISRG	Tue, Oct 9, 2018	175.89	179.33	174.57	177.07
4607	NASDAQ	ISRG	Mon, Oct 8, 2018	182.14	182.67	171.05	175.49
4606	NASDAQ	ISRG	Fri, Oct 5, 2018	184.68	186.56	180.11	182.90
4605	NASDAQ	ISRG	Thu, Oct 4, 2018	187.16	187.40	183.67	184.81
4604	NASDAQ	ISRG	Wed, Oct 3, 2018	190.96	191.38	187.02	187.16
4603	NASDAQ	ISRG	Tue, Oct 2, 2018	191.47	191.88	188.43	190.49
4602	NASDAQ	ISRG	Mon, Oct 1, 2018	191.72	193.71	190.66	191.58
4601	NASDAQ	ISRG	Fri, Sep 28, 2018	190.00	191.48	189.73	191.33
4600	NASDAQ	ISRG	Thu, Sep 27, 2018	190.00	190.74	189.33	189.90
4599	NASDAQ	ISRG	Wed, Sep 26, 2018	191.33	191.76	188.49	189.85
4598	NASDAQ	ISRG	Tue, Sep 25, 2018	189.76	191.80	188.76	191.40
4597	NASDAQ	ISRG	Mon, Sep 24, 2018	185.45	189.90	184.36	189.76
4596	NASDAQ	ISRG	Fri, Sep 21, 2018	187.42	188.29	185.49	185.59
4595	NASDAQ	ISRG	Thu, Sep 20, 2018	186.55	187.32	185.61	187.06
4594	NASDAQ	ISRG	Wed, Sep 19, 2018	187.22	187.52	184.21	185.49
4593	NASDAQ	ISRG	Tue, Sep 18, 2018	186.20	189.17	186.17	188.27
4592	NASDAQ	ISRG	Mon, Sep 17, 2018	188.98	188.98	185.11	186.22
4591	NASDAQ	ISRG	Fri, Sep 14, 2018	186.67	190.99	186.57	189.45
4590	NASDAQ	ISRG	Thu, Sep 13, 2018	184.45	186.32	182.91	186.27
4589	NASDAQ	ISRG	Wed, Sep 12, 2018	183.14	183.59	180.30	183.19
4588	NASDAQ	ISRG	Tue, Sep 11, 2018	180.65	183.56	180.46	182.13
4587	NASDAQ	ISRG	Mon, Sep 10, 2018	180.11	181.75	179.67	180.63
4586	NASDAQ	ISRG	Fri, Sep 7, 2018	180.47	181.77	178.97	179.32
4585	NASDAQ	ISRG	Thu, Sep 6, 2018	179.55	182.75	178.10	180.62
4584	NASDAQ	ISRG	Wed, Sep 5, 2018	185.59	185.70	177.99	178.91
4583	NASDAQ	ISRG	Tue, Sep 4, 2018	186.33	186.83	184.12	185.34
4582	NASDAQ	ISRG	Fri, Aug 31, 2018	184.95	186.80	184.50	186.67
4581	NASDAQ	ISRG	Thu, Aug 30, 2018	183.97	186.15	183.00	185.06
4580	NASDAQ	ISRG	Wed, Aug 29, 2018	182.20	185.10	182.00	184.67
4579	NASDAQ	ISRG	Tue, Aug 28, 2018	182.08	183.40	180.25	181.64
4578	NASDAQ	ISRG	Mon, Aug 27, 2018	181.22	181.87	180.33	181.74
4577	NASDAQ	ISRG	Fri, Aug 24, 2018	179.67	180.71	179.38	180.51
4576	NASDAQ	ISRG	Thu, Aug 23, 2018	178.50	180.63	178.15	179.07
4575	NASDAQ	ISRG	Wed, Aug 22, 2018	176.33	178.49	175.86	178.33
4574	NASDAQ	ISRG	Tue, Aug 21, 2018	175.33	178.28	175.33	176.35
4573	NASDAQ	ISRG	Mon, Aug 20, 2018	175.68	176.17	172.94	175.12
4572	NASDAQ	ISRG	Fri, Aug 17, 2018	174.33	175.78	172.06	174.97
4571	NASDAQ	ISRG	Thu, Aug 16, 2018	175.41	176.02	173.59	174.63
4570	NASDAQ	ISRG	Wed, Aug 15, 2018	175.00	176.56	172.72	174.26
4569	NASDAQ	ISRG	Tue, Aug 14, 2018	174.08	176.77	174.08	176.33
4568	NASDAQ	ISRG	Mon, Aug 13, 2018	174.20	176.58	173.41	173.45
4567	NASDAQ	ISRG	Fri, Aug 10, 2018	173.72	175.95	172.99	173.67
4566	NASDAQ	ISRG	Thu, Aug 9, 2018	173.52	176.25	173.52	174.23
4565	NASDAQ	ISRG	Wed, Aug 8, 2018	172.93	173.90	172.21	173.09
4564	NASDAQ	ISRG	Tue, Aug 7, 2018	173.33	174.33	171.73	172.63
4563	NASDAQ	ISRG	Mon, Aug 6, 2018	174.13	174.61	172.58	173.60
4562	NASDAQ	ISRG	Fri, Aug 3, 2018	174.62	174.73	171.90	174.20
4561	NASDAQ	ISRG	Thu, Aug 2, 2018	170.37	175.00	170.00	173.97
4560	NASDAQ	ISRG	Wed, Aug 1, 2018	170.14	172.76	169.97	172.10
4559	NASDAQ	ISRG	Tue, Jul 31, 2018	168.23	170.67	167.20	169.40
4558	NASDAQ	ISRG	Mon, Jul 30, 2018	172.90	172.90	166.22	167.67
4557	NASDAQ	ISRG	Fri, Jul 27, 2018	176.67	176.68	170.49	173.07
4556	NASDAQ	ISRG	Thu, Jul 26, 2018	179.00	179.02	172.67	175.65
4555	NASDAQ	ISRG	Wed, Jul 25, 2018	174.93	179.77	174.93	179.32
4554	NASDAQ	ISRG	Tue, Jul 24, 2018	173.88	175.88	172.57	174.41
4553	NASDAQ	ISRG	Mon, Jul 23, 2018	172.26	173.51	171.10	173.29
4552	NASDAQ	ISRG	Fri, Jul 20, 2018	178.72	179.66	172.12	172.26
4551	NASDAQ	ISRG	Thu, Jul 19, 2018	174.99	175.96	173.43	173.76
4550	NASDAQ	ISRG	Wed, Jul 18, 2018	175.00	176.15	172.95	175.97
4549	NASDAQ	ISRG	Tue, Jul 17, 2018	172.16	174.95	171.67	174.59
4548	NASDAQ	ISRG	Mon, Jul 16, 2018	174.78	174.78	170.81	172.69
4547	NASDAQ	ISRG	Fri, Jul 13, 2018	174.51	177.43	174.13	174.78
4546	NASDAQ	ISRG	Thu, Jul 12, 2018	168.93	175.04	168.93	175.00
4545	NASDAQ	ISRG	Wed, Jul 11, 2018	167.16	168.97	166.76	168.07
4544	NASDAQ	ISRG	Tue, Jul 10, 2018	166.67	167.62	165.12	167.37
4543	NASDAQ	ISRG	Mon, Jul 9, 2018	166.24	167.22	164.15	166.47
4542	NASDAQ	ISRG	Fri, Jul 6, 2018	162.99	166.02	162.12	165.15
4541	NASDAQ	ISRG	Thu, Jul 5, 2018	163.07	163.91	161.31	162.46
4540	NASDAQ	ISRG	Tue, Jul 3, 2018	163.45	163.45	160.66	161.86
4539	NASDAQ	ISRG	Mon, Jul 2, 2018	158.83	162.85	157.27	162.70
4538	NASDAQ	ISRG	Fri, Jun 29, 2018	161.34	161.84	159.42	159.49
4537	NASDAQ	ISRG	Thu, Jun 28, 2018	158.80	161.78	157.39	161.24
4536	NASDAQ	ISRG	Wed, Jun 27, 2018	162.67	163.66	158.70	158.80
4535	NASDAQ	ISRG	Tue, Jun 26, 2018	157.86	161.96	157.86	160.93
4534	NASDAQ	ISRG	Mon, Jun 25, 2018	160.12	160.89	155.99	157.83
4533	NASDAQ	ISRG	Fri, Jun 22, 2018	162.91	163.20	160.72	161.07
4532	NASDAQ	ISRG	Thu, Jun 21, 2018	162.92	163.84	161.00	162.36
4531	NASDAQ	ISRG	Wed, Jun 20, 2018	163.67	164.67	162.16	162.48
4530	NASDAQ	ISRG	Tue, Jun 19, 2018	162.29	162.94	161.05	162.87
4529	NASDAQ	ISRG	Mon, Jun 18, 2018	162.91	164.00	161.78	163.56
4528	NASDAQ	ISRG	Fri, Jun 15, 2018	164.83	165.33	163.21	163.50
4527	NASDAQ	ISRG	Thu, Jun 14, 2018	164.12	165.54	164.12	165.17
4526	NASDAQ	ISRG	Wed, Jun 13, 2018	165.00	165.64	162.50	163.49
4525	NASDAQ	ISRG	Tue, Jun 12, 2018	163.90	165.41	162.88	164.97
4524	NASDAQ	ISRG	Mon, Jun 11, 2018	161.53	164.78	161.30	163.57
4523	NASDAQ	ISRG	Fri, Jun 8, 2018	161.67	162.80	160.14	161.53
4522	NASDAQ	ISRG	Thu, Jun 7, 2018	164.33	164.33	158.74	161.78
4521	NASDAQ	ISRG	Wed, Jun 6, 2018	164.33	164.69	161.46	164.46
4520	NASDAQ	ISRG	Tue, Jun 5, 2018	159.33	164.47	158.73	164.12
4519	NASDAQ	ISRG	Mon, Jun 4, 2018	160.00	161.37	157.53	159.31
4518	NASDAQ	ISRG	Fri, Jun 1, 2018	153.94	160.00	153.14	159.75
4517	NASDAQ	ISRG	Thu, May 31, 2018	153.33	155.48	152.85	153.22
4516	NASDAQ	ISRG	Wed, May 30, 2018	152.07	155.19	151.73	153.22
4515	NASDAQ	ISRG	Tue, May 29, 2018	151.10	151.70	149.88	151.54
4514	NASDAQ	ISRG	Fri, May 25, 2018	153.12	153.69	150.92	152.19
4513	NASDAQ	ISRG	Thu, May 24, 2018	153.07	153.75	151.42	152.60
4512	NASDAQ	ISRG	Wed, May 23, 2018	150.00	153.07	150.00	152.90
4511	NASDAQ	ISRG	Tue, May 22, 2018	154.67	154.95	151.26	151.54
4510	NASDAQ	ISRG	Mon, May 21, 2018	154.03	155.80	153.22	154.46
4509	NASDAQ	ISRG	Fri, May 18, 2018	152.93	153.19	151.26	152.93
4508	NASDAQ	ISRG	Thu, May 17, 2018	153.68	154.26	151.92	152.64
4507	NASDAQ	ISRG	Wed, May 16, 2018	152.66	155.14	151.56	153.68
4506	NASDAQ	ISRG	Tue, May 15, 2018	153.87	154.64	151.04	152.28
4505	NASDAQ	ISRG	Mon, May 14, 2018	156.52	157.25	154.66	155.40
4504	NASDAQ	ISRG	Fri, May 11, 2018	156.03	157.59	154.75	156.12
4503	NASDAQ	ISRG	Thu, May 10, 2018	154.67	156.21	154.24	156.13
4502	NASDAQ	ISRG	Wed, May 9, 2018	154.60	155.29	153.08	154.09
4501	NASDAQ	ISRG	Tue, May 8, 2018	154.33	154.68	153.18	154.20
4500	NASDAQ	ISRG	Mon, May 7, 2018	153.67	156.13	153.53	155.13
4499	NASDAQ	ISRG	Fri, May 4, 2018	149.02	153.77	147.67	153.47
4498	NASDAQ	ISRG	Thu, May 3, 2018	148.67	150.28	146.02	149.41
4497	NASDAQ	ISRG	Wed, May 2, 2018	149.08	151.14	148.42	149.67
4496	NASDAQ	ISRG	Tue, May 1, 2018	146.67	149.35	146.67	149.18
4495	NASDAQ	ISRG	Mon, Apr 30, 2018	149.54	150.22	146.90	146.93
4494	NASDAQ	ISRG	Fri, Apr 27, 2018	149.95	150.47	147.65	149.01
4493	NASDAQ	ISRG	Thu, Apr 26, 2018	146.55	149.51	145.70	148.73
4492	NASDAQ	ISRG	Wed, Apr 25, 2018	145.33	146.60	143.01	145.99
4491	NASDAQ	ISRG	Tue, Apr 24, 2018	149.61	150.49	143.33	145.49
4490	NASDAQ	ISRG	Mon, Apr 23, 2018	152.33	153.00	148.67	149.28
4489	NASDAQ	ISRG	Fri, Apr 20, 2018	153.29	153.40	151.20	152.09
4488	NASDAQ	ISRG	Thu, Apr 19, 2018	155.67	156.00	152.73	154.24
4487	NASDAQ	ISRG	Wed, Apr 18, 2018	151.25	157.93	149.64	157.01
4486	NASDAQ	ISRG	Tue, Apr 17, 2018	141.14	145.57	140.00	145.15
4485	NASDAQ	ISRG	Mon, Apr 16, 2018	139.90	140.97	139.23	139.46
4484	NASDAQ	ISRG	Fri, Apr 13, 2018	139.33	140.22	137.27	138.21
4483	NASDAQ	ISRG	Thu, Apr 12, 2018	138.02	139.47	137.62	138.35
4482	NASDAQ	ISRG	Wed, Apr 11, 2018	138.28	138.98	136.92	137.37
4481	NASDAQ	ISRG	Tue, Apr 10, 2018	137.20	140.44	136.67	139.57
4480	NASDAQ	ISRG	Mon, Apr 9, 2018	133.63	137.82	133.35	135.22
4479	NASDAQ	ISRG	Fri, Apr 6, 2018	134.51	135.60	131.33	132.18
4478	NASDAQ	ISRG	Thu, Apr 5, 2018	135.46	136.70	134.49	135.37
4477	NASDAQ	ISRG	Wed, Apr 4, 2018	132.67	134.74	131.19	133.97
4476	NASDAQ	ISRG	Tue, Apr 3, 2018	134.25	135.25	132.20	134.49
4475	NASDAQ	ISRG	Mon, Apr 2, 2018	137.42	138.29	131.46	133.63
4474	NASDAQ	ISRG	Thu, Mar 29, 2018	134.56	140.64	133.78	137.61
4473	NASDAQ	ISRG	Wed, Mar 28, 2018	135.46	136.21	132.40	134.13
4472	NASDAQ	ISRG	Tue, Mar 27, 2018	138.77	139.61	134.03	135.07
4471	NASDAQ	ISRG	Mon, Mar 26, 2018	135.93	138.49	134.58	138.37
4470	NASDAQ	ISRG	Fri, Mar 23, 2018	138.17	139.40	132.94	133.05
4469	NASDAQ	ISRG	Thu, Mar 22, 2018	140.32	141.38	137.87	137.97
4468	NASDAQ	ISRG	Wed, Mar 21, 2018	143.47	143.90	140.84	141.66
4467	NASDAQ	ISRG	Tue, Mar 20, 2018	142.91	144.38	142.35	143.40
4466	NASDAQ	ISRG	Mon, Mar 19, 2018	144.43	145.37	140.53	142.29
4465	NASDAQ	ISRG	Fri, Mar 16, 2018	147.79	148.17	144.60	145.29
4464	NASDAQ	ISRG	Thu, Mar 15, 2018	146.67	148.05	145.68	147.32
4463	NASDAQ	ISRG	Wed, Mar 14, 2018	147.46	148.30	146.37	146.92
4462	NASDAQ	ISRG	Tue, Mar 13, 2018	147.21	148.23	145.99	146.74
4461	NASDAQ	ISRG	Mon, Mar 12, 2018	146.84	148.37	146.01	146.32
4460	NASDAQ	ISRG	Fri, Mar 9, 2018	144.67	148.32	144.67	146.82
4459	NASDAQ	ISRG	Thu, Mar 8, 2018	143.63	144.44	142.99	144.12
4458	NASDAQ	ISRG	Wed, Mar 7, 2018	140.90	144.05	140.46	143.49
4457	NASDAQ	ISRG	Tue, Mar 6, 2018	142.00	144.04	141.15	142.17
4456	NASDAQ	ISRG	Mon, Mar 5, 2018	137.74	142.04	137.45	141.42
4455	NASDAQ	ISRG	Fri, Mar 2, 2018	136.52	139.45	135.39	139.13
4454	NASDAQ	ISRG	Thu, Mar 1, 2018	142.81	142.95	136.63	137.38
4453	NASDAQ	ISRG	Wed, Feb 28, 2018	143.82	145.40	142.07	142.15
4452	NASDAQ	ISRG	Tue, Feb 27, 2018	144.33	145.13	143.14	143.66
4451	NASDAQ	ISRG	Mon, Feb 26, 2018	143.33	144.31	142.02	144.00
4450	NASDAQ	ISRG	Fri, Feb 23, 2018	140.44	142.58	139.66	142.50
4449	NASDAQ	ISRG	Thu, Feb 22, 2018	139.91	141.98	139.46	139.93
4448	NASDAQ	ISRG	Wed, Feb 21, 2018	140.43	142.27	138.77	138.85
4447	NASDAQ	ISRG	Tue, Feb 20, 2018	138.50	142.46	138.49	140.59
4446	NASDAQ	ISRG	Fri, Feb 16, 2018	139.52	140.38	138.15	138.66
4445	NASDAQ	ISRG	Thu, Feb 15, 2018	137.67	139.60	136.67	139.52
4444	NASDAQ	ISRG	Wed, Feb 14, 2018	132.50	137.07	132.50	136.63
4443	NASDAQ	ISRG	Tue, Feb 13, 2018	132.22	134.30	131.33	134.00
4442	NASDAQ	ISRG	Mon, Feb 12, 2018	131.83	133.96	130.54	132.84
4441	NASDAQ	ISRG	Fri, Feb 9, 2018	128.98	132.28	126.67	130.97
4440	NASDAQ	ISRG	Thu, Feb 8, 2018	133.49	133.55	127.20	127.29
4439	NASDAQ	ISRG	Wed, Feb 7, 2018	135.71	136.96	132.11	133.18
4438	NASDAQ	ISRG	Tue, Feb 6, 2018	130.23	137.52	128.50	136.11
4437	NASDAQ	ISRG	Mon, Feb 5, 2018	138.56	139.00	133.00	133.00
4436	NASDAQ	ISRG	Fri, Feb 2, 2018	141.00	142.07	138.76	138.99
4435	NASDAQ	ISRG	Thu, Feb 1, 2018	144.20	144.38	141.12	141.97
4434	NASDAQ	ISRG	Wed, Jan 31, 2018	143.33	145.44	142.44	143.89
4433	NASDAQ	ISRG	Tue, Jan 30, 2018	144.40	144.65	141.20	142.61
4432	NASDAQ	ISRG	Mon, Jan 29, 2018	147.26	148.63	144.34	145.45
4431	NASDAQ	ISRG	Fri, Jan 26, 2018	145.96	146.75	139.00	146.75
4430	NASDAQ	ISRG	Thu, Jan 25, 2018	147.27	150.67	146.67	149.94
4429	NASDAQ	ISRG	Wed, Jan 24, 2018	147.25	147.40	144.09	145.83
4428	NASDAQ	ISRG	Tue, Jan 23, 2018	144.58	147.17	143.94	146.52
4427	NASDAQ	ISRG	Mon, Jan 22, 2018	145.00	145.00	142.50	144.65
4426	NASDAQ	ISRG	Fri, Jan 19, 2018	144.65	145.52	142.83	144.41
4425	NASDAQ	ISRG	Thu, Jan 18, 2018	143.79	144.97	142.14	144.02
4424	NASDAQ	ISRG	Wed, Jan 17, 2018	141.20	144.08	140.84	143.70
4423	NASDAQ	ISRG	Tue, Jan 16, 2018	140.67	142.23	139.00	140.02
4422	NASDAQ	ISRG	Fri, Jan 12, 2018	139.71	140.64	138.59	139.68
4421	NASDAQ	ISRG	Thu, Jan 11, 2018	140.67	141.32	138.74	140.46
4420	NASDAQ	ISRG	Wed, Jan 10, 2018	141.17	142.33	136.15	141.25
4419	NASDAQ	ISRG	Tue, Jan 9, 2018	131.24	134.71	131.00	132.53
4418	NASDAQ	ISRG	Mon, Jan 8, 2018	126.24	130.88	125.74	130.62
4417	NASDAQ	ISRG	Fri, Jan 5, 2018	126.96	126.96	125.27	126.34
4416	NASDAQ	ISRG	Thu, Jan 4, 2018	128.58	129.83	125.03	125.64
4415	NASDAQ	ISRG	Wed, Jan 3, 2018	125.71	128.06	125.00	127.94
4414	NASDAQ	ISRG	Tue, Jan 2, 2018	122.63	125.27	121.70	125.08
4413	NASDAQ	ISRG	Fri, Dec 29, 2017	122.86	123.19	121.59	121.65
4412	NASDAQ	ISRG	Thu, Dec 28, 2017	122.72	123.24	122.23	122.96
4411	NASDAQ	ISRG	Wed, Dec 27, 2017	122.00	123.05	121.71	122.70
4410	NASDAQ	ISRG	Tue, Dec 26, 2017	120.63	122.95	120.01	121.94
4409	NASDAQ	ISRG	Fri, Dec 22, 2017	120.33	121.51	119.93	121.05
4408	NASDAQ	ISRG	Thu, Dec 21, 2017	122.70	122.83	120.36	120.44
4407	NASDAQ	ISRG	Wed, Dec 20, 2017	122.38	123.20	121.27	122.40
4406	NASDAQ	ISRG	Tue, Dec 19, 2017	123.83	125.10	122.15	122.45
4405	NASDAQ	ISRG	Mon, Dec 18, 2017	124.03	124.72	122.68	123.97
4404	NASDAQ	ISRG	Fri, Dec 15, 2017	121.38	124.44	120.41	123.29
4403	NASDAQ	ISRG	Thu, Dec 14, 2017	123.33	124.62	119.92	120.19
4402	NASDAQ	ISRG	Wed, Dec 13, 2017	123.50	124.36	122.84	123.69
4401	NASDAQ	ISRG	Tue, Dec 12, 2017	124.52	124.92	122.84	123.50
4400	NASDAQ	ISRG	Mon, Dec 11, 2017	126.11	126.57	123.86	124.52
4399	NASDAQ	ISRG	Fri, Dec 8, 2017	128.87	129.80	126.20	126.54
4398	NASDAQ	ISRG	Thu, Dec 7, 2017	127.24	128.31	126.23	127.93
4397	NASDAQ	ISRG	Wed, Dec 6, 2017	122.93	126.56	121.87	126.35
4396	NASDAQ	ISRG	Tue, Dec 5, 2017	123.23	125.85	121.87	123.17
4395	NASDAQ	ISRG	Mon, Dec 4, 2017	133.28	133.33	123.03	123.32
4394	NASDAQ	ISRG	Fri, Dec 1, 2017	132.87	134.00	129.42	132.22
4393	NASDAQ	ISRG	Thu, Nov 30, 2017	132.67	133.67	131.17	133.26
4392	NASDAQ	ISRG	Wed, Nov 29, 2017	134.12	134.86	130.34	131.43
4391	NASDAQ	ISRG	Tue, Nov 28, 2017	134.83	134.83	133.43	134.08
4390	NASDAQ	ISRG	Mon, Nov 27, 2017	133.00	135.02	133.00	134.57
4389	NASDAQ	ISRG	Fri, Nov 24, 2017	132.20	132.92	132.06	132.72
4388	NASDAQ	ISRG	Wed, Nov 22, 2017	132.67	132.83	131.56	132.20
4387	NASDAQ	ISRG	Tue, Nov 21, 2017	132.07	132.98	131.67	132.83
4386	NASDAQ	ISRG	Mon, Nov 20, 2017	130.83	131.43	130.10	131.01
4385	NASDAQ	ISRG	Fri, Nov 17, 2017	131.58	133.33	130.17	130.83
4384	NASDAQ	ISRG	Thu, Nov 16, 2017	130.21	131.63	130.17	131.27
4383	NASDAQ	ISRG	Wed, Nov 15, 2017	130.08	130.96	129.00	129.90
4382	NASDAQ	ISRG	Tue, Nov 14, 2017	130.34	131.10	129.76	130.32
4381	NASDAQ	ISRG	Mon, Nov 13, 2017	129.62	130.93	128.77	130.71
4380	NASDAQ	ISRG	Fri, Nov 10, 2017	129.94	130.38	128.72	129.72
4379	NASDAQ	ISRG	Thu, Nov 9, 2017	130.52	130.78	129.63	130.00
4378	NASDAQ	ISRG	Wed, Nov 8, 2017	130.33	131.17	129.06	130.78
4377	NASDAQ	ISRG	Tue, Nov 7, 2017	128.73	130.41	128.67	130.35
4376	NASDAQ	ISRG	Mon, Nov 6, 2017	127.71	128.65	127.67	128.28
4375	NASDAQ	ISRG	Fri, Nov 3, 2017	126.88	128.86	126.72	128.08
4374	NASDAQ	ISRG	Thu, Nov 2, 2017	125.98	128.07	125.67	126.58
4373	NASDAQ	ISRG	Wed, Nov 1, 2017	125.77	126.13	124.62	125.35
4372	NASDAQ	ISRG	Tue, Oct 31, 2017	125.35	126.63	124.90	125.12
4371	NASDAQ	ISRG	Mon, Oct 30, 2017	124.66	125.52	123.49	125.36
4370	NASDAQ	ISRG	Fri, Oct 27, 2017	124.66	124.88	123.17	124.59
4369	NASDAQ	ISRG	Thu, Oct 26, 2017	124.50	127.38	123.88	124.12
4368	NASDAQ	ISRG	Wed, Oct 25, 2017	123.88	124.57	122.83	124.14
4367	NASDAQ	ISRG	Tue, Oct 24, 2017	124.21	124.45	123.11	123.83
4366	NASDAQ	ISRG	Mon, Oct 23, 2017	124.17	126.11	124.15	124.51
4365	NASDAQ	ISRG	Fri, Oct 20, 2017	119.16	124.96	118.97	123.19
4364	NASDAQ	ISRG	Thu, Oct 19, 2017	118.47	119.19	116.67	119.15
4363	NASDAQ	ISRG	Wed, Oct 18, 2017	119.09	119.42	117.96	118.12
4362	NASDAQ	ISRG	Tue, Oct 17, 2017	118.67	118.86	117.75	118.33
4361	NASDAQ	ISRG	Mon, Oct 16, 2017	119.41	120.56	117.64	117.85
4360	NASDAQ	ISRG	Fri, Oct 13, 2017	121.00	121.92	120.57	120.76
4359	NASDAQ	ISRG	Thu, Oct 12, 2017	121.30	121.64	120.43	120.84
4358	NASDAQ	ISRG	Wed, Oct 11, 2017	119.10	120.17	118.71	120.10
4357	NASDAQ	ISRG	Tue, Oct 10, 2017	118.97	119.15	117.60	118.33
4356	NASDAQ	ISRG	Mon, Oct 9, 2017	121.18	121.18	117.96	118.20
4355	NASDAQ	ISRG	Fri, Oct 6, 2017	120.70	122.50	120.07	120.49
4354	NASDAQ	ISRG	Thu, Oct 5, 2017	121.38	121.62	119.33	121.08
4353	NASDAQ	ISRG	Wed, Oct 4, 2017	119.73	121.11	119.58	120.54
4352	NASDAQ	ISRG	Tue, Oct 3, 2017	118.29	119.56	118.07	119.32
4351	NASDAQ	ISRG	Mon, Oct 2, 2017	116.57	118.30	116.40	117.83
4350	NASDAQ	ISRG	Fri, Sep 29, 2017	114.24	116.53	114.03	116.21
4349	NASDAQ	ISRG	Thu, Sep 28, 2017	113.82	114.36	113.40	113.99
4348	NASDAQ	ISRG	Wed, Sep 27, 2017	113.19	113.98	113.17	113.79
4347	NASDAQ	ISRG	Tue, Sep 26, 2017	113.55	114.08	112.60	112.96
4346	NASDAQ	ISRG	Mon, Sep 25, 2017	114.98	114.98	112.62	113.04
4345	NASDAQ	ISRG	Fri, Sep 22, 2017	114.50	114.76	113.58	114.61
4344	NASDAQ	ISRG	Thu, Sep 21, 2017	116.46	116.53	114.42	114.47
4343	NASDAQ	ISRG	Wed, Sep 20, 2017	116.15	116.89	115.56	116.26
4342	NASDAQ	ISRG	Tue, Sep 19, 2017	115.87	117.00	115.63	116.16
4341	NASDAQ	ISRG	Mon, Sep 18, 2017	115.69	116.55	115.17	116.25
4340	NASDAQ	ISRG	Fri, Sep 15, 2017	115.50	115.89	115.14	115.34
4339	NASDAQ	ISRG	Thu, Sep 14, 2017	115.64	116.12	115.28	115.61
4338	NASDAQ	ISRG	Wed, Sep 13, 2017	115.80	115.99	115.11	115.88
4337	NASDAQ	ISRG	Tue, Sep 12, 2017	116.06	116.47	115.76	116.11
4336	NASDAQ	ISRG	Mon, Sep 11, 2017	115.91	117.11	115.12	116.16
4335	NASDAQ	ISRG	Fri, Sep 8, 2017	114.76	117.20	113.89	115.84
4334	NASDAQ	ISRG	Thu, Sep 7, 2017	113.60	115.32	113.59	115.16
4333	NASDAQ	ISRG	Wed, Sep 6, 2017	113.75	114.33	112.34	113.60
4332	NASDAQ	ISRG	Tue, Sep 5, 2017	111.99	114.01	111.89	113.49
4331	NASDAQ	ISRG	Fri, Sep 1, 2017	111.32	112.07	110.82	111.86
4330	NASDAQ	ISRG	Thu, Aug 31, 2017	110.67	111.74	110.26	111.63
4329	NASDAQ	ISRG	Wed, Aug 30, 2017	109.12	110.72	109.00	110.67
4328	NASDAQ	ISRG	Tue, Aug 29, 2017	109.08	109.89	108.56	109.71
4327	NASDAQ	ISRG	Mon, Aug 28, 2017	109.11	109.85	108.95	109.56
4326	NASDAQ	ISRG	Fri, Aug 25, 2017	110.12	110.33	108.48	108.74
4325	NASDAQ	ISRG	Thu, Aug 24, 2017	109.66	110.18	109.24	110.06
4324	NASDAQ	ISRG	Wed, Aug 23, 2017	110.42	110.42	109.24	109.63
4323	NASDAQ	ISRG	Tue, Aug 22, 2017	109.21	110.89	109.19	110.73
4322	NASDAQ	ISRG	Mon, Aug 21, 2017	109.12	109.44	108.27	109.19
4321	NASDAQ	ISRG	Fri, Aug 18, 2017	108.17	110.26	107.62	109.37
4320	NASDAQ	ISRG	Thu, Aug 17, 2017	109.75	110.33	108.02	108.12
4319	NASDAQ	ISRG	Wed, Aug 16, 2017	109.56	110.17	109.00	109.88
4318	NASDAQ	ISRG	Tue, Aug 15, 2017	107.47	110.05	107.22	109.49
4317	NASDAQ	ISRG	Mon, Aug 14, 2017	105.67	107.47	105.67	107.17
4316	NASDAQ	ISRG	Fri, Aug 11, 2017	103.36	104.89	103.36	104.69
4315	NASDAQ	ISRG	Thu, Aug 10, 2017	104.39	104.79	103.10	103.26
4314	NASDAQ	ISRG	Wed, Aug 9, 2017	103.82	105.08	103.44	104.83
4313	NASDAQ	ISRG	Tue, Aug 8, 2017	103.68	104.21	103.28	103.82
4312	NASDAQ	ISRG	Mon, Aug 7, 2017	103.30	104.13	103.07	104.07
4311	NASDAQ	ISRG	Fri, Aug 4, 2017	104.25	104.25	102.63	103.45
4310	NASDAQ	ISRG	Thu, Aug 3, 2017	103.26	104.37	103.12	103.80
4309	NASDAQ	ISRG	Wed, Aug 2, 2017	104.38	104.60	103.00	103.66
4308	NASDAQ	ISRG	Tue, Aug 1, 2017	104.33	105.00	103.79	104.55
4307	NASDAQ	ISRG	Mon, Jul 31, 2017	104.83	105.11	103.71	104.25
4306	NASDAQ	ISRG	Fri, Jul 28, 2017	103.39	104.78	103.01	104.58
4305	NASDAQ	ISRG	Thu, Jul 27, 2017	104.90	105.11	102.33	103.54
4304	NASDAQ	ISRG	Wed, Jul 26, 2017	105.12	105.57	104.38	104.88
4303	NASDAQ	ISRG	Tue, Jul 25, 2017	105.75	105.96	104.57	104.99
4302	NASDAQ	ISRG	Mon, Jul 24, 2017	102.98	105.93	102.98	105.46
4301	NASDAQ	ISRG	Fri, Jul 21, 2017	107.21	107.55	102.86	103.05
4300	NASDAQ	ISRG	Thu, Jul 20, 2017	107.67	108.30	106.97	107.97
4299	NASDAQ	ISRG	Wed, Jul 19, 2017	105.87	107.49	105.85	107.42
4298	NASDAQ	ISRG	Tue, Jul 18, 2017	105.36	105.62	104.49	105.18
4297	NASDAQ	ISRG	Mon, Jul 17, 2017	106.10	106.29	104.89	105.34
4296	NASDAQ	ISRG	Fri, Jul 14, 2017	104.49	106.01	104.49	105.75
4295	NASDAQ	ISRG	Thu, Jul 13, 2017	105.73	105.91	104.21	104.28
4294	NASDAQ	ISRG	Wed, Jul 12, 2017	105.56	106.17	105.24	105.37
4293	NASDAQ	ISRG	Tue, Jul 11, 2017	105.49	105.49	104.13	104.72
4292	NASDAQ	ISRG	Mon, Jul 10, 2017	104.83	105.65	104.22	105.25
4291	NASDAQ	ISRG	Fri, Jul 7, 2017	104.27	105.35	104.18	104.92
4290	NASDAQ	ISRG	Thu, Jul 6, 2017	103.61	104.44	103.22	103.87
4289	NASDAQ	ISRG	Wed, Jul 5, 2017	103.13	104.48	103.13	104.23
4288	NASDAQ	ISRG	Mon, Jul 3, 2017	104.55	104.62	102.29	102.41
4287	NASDAQ	ISRG	Fri, Jun 30, 2017	103.87	104.43	102.50	103.93
4286	NASDAQ	ISRG	Thu, Jun 29, 2017	104.97	104.97	102.62	103.39
4285	NASDAQ	ISRG	Wed, Jun 28, 2017	104.31	105.34	103.55	105.15
4284	NASDAQ	ISRG	Tue, Jun 27, 2017	104.59	104.88	103.34	104.00
4283	NASDAQ	ISRG	Mon, Jun 26, 2017	105.82	106.09	104.18	104.49
4282	NASDAQ	ISRG	Fri, Jun 23, 2017	105.65	106.04	104.88	105.44
4281	NASDAQ	ISRG	Thu, Jun 22, 2017	106.09	107.06	105.61	106.02
4280	NASDAQ	ISRG	Wed, Jun 21, 2017	104.70	106.04	104.56	105.92
4279	NASDAQ	ISRG	Tue, Jun 20, 2017	104.30	105.44	104.25	104.48
4278	NASDAQ	ISRG	Mon, Jun 19, 2017	102.10	104.15	102.05	104.04
4277	NASDAQ	ISRG	Fri, Jun 16, 2017	100.11	101.95	100.06	101.65
4276	NASDAQ	ISRG	Thu, Jun 15, 2017	100.08	100.19	99.12	99.88
4275	NASDAQ	ISRG	Wed, Jun 14, 2017	101.96	102.00	100.32	100.65
4274	NASDAQ	ISRG	Tue, Jun 13, 2017	100.58	101.70	100.04	100.91
4273	NASDAQ	ISRG	Mon, Jun 12, 2017	101.22	101.60	97.39	100.37
4272	NASDAQ	ISRG	Fri, Jun 9, 2017	103.87	103.92	100.69	101.82
4271	NASDAQ	ISRG	Thu, Jun 8, 2017	103.89	104.13	102.94	103.32
4270	NASDAQ	ISRG	Wed, Jun 7, 2017	103.21	103.64	102.69	103.56
4269	NASDAQ	ISRG	Tue, Jun 6, 2017	102.02	103.30	102.01	102.71
4268	NASDAQ	ISRG	Mon, Jun 5, 2017	102.36	102.88	101.94	102.45
4267	NASDAQ	ISRG	Fri, Jun 2, 2017	102.58	103.06	102.14	102.74
4266	NASDAQ	ISRG	Thu, Jun 1, 2017	101.68	102.14	101.31	102.12
4265	NASDAQ	ISRG	Wed, May 31, 2017	101.98	102.43	101.18	101.63
4264	NASDAQ	ISRG	Tue, May 30, 2017	100.68	101.72	100.34	101.60
4263	NASDAQ	ISRG	Fri, May 26, 2017	101.49	101.64	100.92	101.15
4262	NASDAQ	ISRG	Thu, May 25, 2017	100.43	101.27	100.00	100.84
4261	NASDAQ	ISRG	Wed, May 24, 2017	99.69	100.22	99.18	99.99
4260	NASDAQ	ISRG	Tue, May 23, 2017	99.47	100.23	99.22	99.67
4259	NASDAQ	ISRG	Mon, May 22, 2017	97.44	99.71	97.34	99.12
4258	NASDAQ	ISRG	Fri, May 19, 2017	95.90	97.17	95.59	96.70
4257	NASDAQ	ISRG	Thu, May 18, 2017	94.76	95.71	94.55	95.55
4256	NASDAQ	ISRG	Wed, May 17, 2017	95.03	95.54	94.51	94.55
4255	NASDAQ	ISRG	Tue, May 16, 2017	95.26	96.08	94.83	95.50
4254	NASDAQ	ISRG	Mon, May 15, 2017	93.54	94.59	93.54	94.52
4253	NASDAQ	ISRG	Fri, May 12, 2017	94.03	94.26	93.70	93.75
4252	NASDAQ	ISRG	Thu, May 11, 2017	93.77	94.09	93.13	93.88
4251	NASDAQ	ISRG	Wed, May 10, 2017	93.79	93.89	93.19	93.67
4250	NASDAQ	ISRG	Tue, May 9, 2017	93.27	93.93	93.03	93.69
4249	NASDAQ	ISRG	Mon, May 8, 2017	94.44	94.63	93.22	93.42
4248	NASDAQ	ISRG	Fri, May 5, 2017	94.38	94.56	93.97	94.50
4247	NASDAQ	ISRG	Thu, May 4, 2017	94.03	94.28	93.86	94.14
4246	NASDAQ	ISRG	Wed, May 3, 2017	93.86	94.19	93.43	93.93
4245	NASDAQ	ISRG	Tue, May 2, 2017	93.02	93.94	93.02	93.86
4244	NASDAQ	ISRG	Mon, May 1, 2017	93.18	93.55	92.93	93.29
4243	NASDAQ	ISRG	Fri, Apr 28, 2017	92.96	93.83	92.53	92.87
4242	NASDAQ	ISRG	Thu, Apr 27, 2017	92.74	93.42	92.67	92.95
4241	NASDAQ	ISRG	Wed, Apr 26, 2017	91.77	92.89	91.72	92.67
4240	NASDAQ	ISRG	Tue, Apr 25, 2017	91.36	92.56	91.16	91.92
4239	NASDAQ	ISRG	Mon, Apr 24, 2017	90.78	91.56	90.35	91.35
4238	NASDAQ	ISRG	Fri, Apr 21, 2017	90.19	90.51	89.70	90.38
4237	NASDAQ	ISRG	Thu, Apr 20, 2017	89.61	90.60	89.21	90.49
4236	NASDAQ	ISRG	Wed, Apr 19, 2017	88.89	90.80	87.89	89.74
4235	NASDAQ	ISRG	Tue, Apr 18, 2017	85.33	85.33	83.71	84.37
4234	NASDAQ	ISRG	Mon, Apr 17, 2017	85.44	85.92	85.04	85.36
4233	NASDAQ	ISRG	Thu, Apr 13, 2017	85.05	85.41	84.72	84.98
4232	NASDAQ	ISRG	Wed, Apr 12, 2017	84.65	85.00	84.54	84.92
4231	NASDAQ	ISRG	Tue, Apr 11, 2017	85.12	85.51	84.51	84.98
4230	NASDAQ	ISRG	Mon, Apr 10, 2017	85.00	85.49	85.00	85.23
4229	NASDAQ	ISRG	Fri, Apr 7, 2017	84.89	85.37	84.57	85.24
4228	NASDAQ	ISRG	Thu, Apr 6, 2017	84.68	85.11	84.48	84.75
4227	NASDAQ	ISRG	Wed, Apr 5, 2017	84.54	86.21	84.38	84.76
4226	NASDAQ	ISRG	Tue, Apr 4, 2017	85.11	85.25	84.37	84.70
4225	NASDAQ	ISRG	Mon, Apr 3, 2017	85.07	85.73	84.49	84.97
4224	NASDAQ	ISRG	Fri, Mar 31, 2017	85.04	85.55	84.92	85.16
4223	NASDAQ	ISRG	Thu, Mar 30, 2017	85.10	85.44	84.71	85.14
4222	NASDAQ	ISRG	Wed, Mar 29, 2017	84.78	85.28	84.39	85.08
4221	NASDAQ	ISRG	Tue, Mar 28, 2017	85.26	85.59	84.92	84.94
4220	NASDAQ	ISRG	Mon, Mar 27, 2017	83.94	85.46	83.69	85.26
4219	NASDAQ	ISRG	Fri, Mar 24, 2017	83.31	84.61	83.07	84.22
4218	NASDAQ	ISRG	Thu, Mar 23, 2017	83.04	83.50	82.73	82.91
4217	NASDAQ	ISRG	Wed, Mar 22, 2017	83.07	83.35	82.50	83.15
4216	NASDAQ	ISRG	Tue, Mar 21, 2017	83.72	84.22	82.82	82.88
4215	NASDAQ	ISRG	Mon, Mar 20, 2017	83.06	83.95	83.00	83.34
4214	NASDAQ	ISRG	Fri, Mar 17, 2017	83.13	83.58	82.85	83.31
4213	NASDAQ	ISRG	Thu, Mar 16, 2017	83.23	83.39	82.17	82.61
4212	NASDAQ	ISRG	Wed, Mar 15, 2017	81.87	83.49	81.78	82.96
4211	NASDAQ	ISRG	Tue, Mar 14, 2017	80.98	82.26	80.94	82.23
4210	NASDAQ	ISRG	Mon, Mar 13, 2017	81.46	81.81	80.82	81.54
4209	NASDAQ	ISRG	Fri, Mar 10, 2017	82.22	82.22	81.40	81.57
4208	NASDAQ	ISRG	Thu, Mar 9, 2017	80.79	81.89	80.79	81.78
4207	NASDAQ	ISRG	Wed, Mar 8, 2017	81.22	81.61	80.75	80.90
4206	NASDAQ	ISRG	Tue, Mar 7, 2017	81.41	81.82	81.02	81.13
4205	NASDAQ	ISRG	Mon, Mar 6, 2017	82.30	82.55	81.61	81.74
4204	NASDAQ	ISRG	Fri, Mar 3, 2017	82.27	82.92	82.10	82.75
4203	NASDAQ	ISRG	Thu, Mar 2, 2017	82.33	82.87	82.19	82.51
4202	NASDAQ	ISRG	Wed, Mar 1, 2017	81.87	82.73	81.45	82.34
4201	NASDAQ	ISRG	Tue, Feb 28, 2017	81.33	82.11	81.07	81.89
4200	NASDAQ	ISRG	Mon, Feb 27, 2017	81.93	82.11	81.40	81.56
4199	NASDAQ	ISRG	Fri, Feb 24, 2017	81.49	82.09	81.26	81.87
4198	NASDAQ	ISRG	Thu, Feb 23, 2017	81.26	81.85	81.17	81.71
4197	NASDAQ	ISRG	Wed, Feb 22, 2017	81.09	81.57	80.95	81.34
4196	NASDAQ	ISRG	Tue, Feb 21, 2017	80.56	81.46	80.40	81.35
4195	NASDAQ	ISRG	Fri, Feb 17, 2017	79.83	80.82	79.74	80.52
4194	NASDAQ	ISRG	Thu, Feb 16, 2017	79.38	80.19	79.18	80.16
4193	NASDAQ	ISRG	Wed, Feb 15, 2017	79.07	79.92	78.95	79.64
4192	NASDAQ	ISRG	Tue, Feb 14, 2017	79.16	79.78	78.92	79.44
4191	NASDAQ	ISRG	Mon, Feb 13, 2017	78.33	79.03	77.89	78.97
4190	NASDAQ	ISRG	Fri, Feb 10, 2017	78.44	78.74	78.16	78.39
4189	NASDAQ	ISRG	Thu, Feb 9, 2017	78.00	78.84	77.81	78.38
4188	NASDAQ	ISRG	Wed, Feb 8, 2017	77.95	78.29	77.70	78.07
4187	NASDAQ	ISRG	Tue, Feb 7, 2017	78.23	78.48	77.94	78.25
4186	NASDAQ	ISRG	Mon, Feb 6, 2017	77.78	78.45	77.41	78.33
4185	NASDAQ	ISRG	Fri, Feb 3, 2017	77.78	78.11	77.53	78.01
4184	NASDAQ	ISRG	Thu, Feb 2, 2017	77.02	77.89	76.78	77.80
4183	NASDAQ	ISRG	Wed, Feb 1, 2017	76.67	77.56	76.44	77.45
4182	NASDAQ	ISRG	Tue, Jan 31, 2017	76.47	77.50	76.06	76.97
4181	NASDAQ	ISRG	Mon, Jan 30, 2017	76.38	76.72	75.96	76.68
4180	NASDAQ	ISRG	Fri, Jan 27, 2017	76.04	77.25	75.79	76.81
4179	NASDAQ	ISRG	Thu, Jan 26, 2017	77.37	77.67	76.05	76.40
4178	NASDAQ	ISRG	Wed, Jan 25, 2017	75.00	77.82	74.67	77.78
4177	NASDAQ	ISRG	Tue, Jan 24, 2017	73.07	74.42	72.63	74.01
4176	NASDAQ	ISRG	Mon, Jan 23, 2017	73.06	73.55	72.40	72.78
4175	NASDAQ	ISRG	Fri, Jan 20, 2017	73.47	73.47	72.69	72.97
4174	NASDAQ	ISRG	Thu, Jan 19, 2017	73.60	73.79	72.68	73.12
4173	NASDAQ	ISRG	Wed, Jan 18, 2017	73.75	74.22	73.35	73.67
4172	NASDAQ	ISRG	Tue, Jan 17, 2017	73.83	74.15	72.78	73.75
4171	NASDAQ	ISRG	Fri, Jan 13, 2017	74.22	75.00	73.62	73.86
4170	NASDAQ	ISRG	Thu, Jan 12, 2017	75.29	75.29	73.45	73.88
4169	NASDAQ	ISRG	Wed, Jan 11, 2017	75.10	76.52	74.45	75.35
4168	NASDAQ	ISRG	Tue, Jan 10, 2017	71.39	73.78	71.30	73.58
4167	NASDAQ	ISRG	Mon, Jan 9, 2017	70.58	71.47	70.58	71.26
4166	NASDAQ	ISRG	Fri, Jan 6, 2017	70.44	71.21	70.44	70.68
4165	NASDAQ	ISRG	Thu, Jan 5, 2017	70.02	70.86	69.72	70.32
4164	NASDAQ	ISRG	Wed, Jan 4, 2017	70.89	70.89	69.41	69.94
4163	NASDAQ	ISRG	Tue, Jan 3, 2017	70.66	71.35	70.56	71.31
4162	NASDAQ	ISRG	Fri, Dec 30, 2016	70.92	70.93	70.25	70.46
4161	NASDAQ	ISRG	Thu, Dec 29, 2016	70.51	71.00	70.51	70.73
4160	NASDAQ	ISRG	Wed, Dec 28, 2016	71.09	71.38	70.41	70.62
4159	NASDAQ	ISRG	Tue, Dec 27, 2016	71.45	71.91	71.03	71.06
4158	NASDAQ	ISRG	Fri, Dec 23, 2016	71.01	71.63	70.92	71.19
4157	NASDAQ	ISRG	Thu, Dec 22, 2016	70.19	71.05	70.00	70.84
4156	NASDAQ	ISRG	Wed, Dec 21, 2016	70.45	70.51	70.00	70.03
4155	NASDAQ	ISRG	Tue, Dec 20, 2016	70.94	71.10	70.00	70.45
4154	NASDAQ	ISRG	Mon, Dec 19, 2016	71.06	71.28	70.58	70.88
4153	NASDAQ	ISRG	Fri, Dec 16, 2016	71.06	71.43	70.46	71.27
4152	NASDAQ	ISRG	Thu, Dec 15, 2016	70.79	71.29	70.24	71.00
4151	NASDAQ	ISRG	Wed, Dec 14, 2016	70.85	71.56	70.45	70.73
4150	NASDAQ	ISRG	Tue, Dec 13, 2016	70.67	72.47	70.64	70.66
4149	NASDAQ	ISRG	Mon, Dec 12, 2016	69.31	70.56	69.31	70.42
4148	NASDAQ	ISRG	Fri, Dec 9, 2016	68.87	69.76	68.76	69.47
4147	NASDAQ	ISRG	Thu, Dec 8, 2016	68.66	69.22	68.26	68.83
4146	NASDAQ	ISRG	Wed, Dec 7, 2016	68.95	69.13	67.86	68.78
4145	NASDAQ	ISRG	Tue, Dec 6, 2016	70.67	70.77	68.77	69.07
4144	NASDAQ	ISRG	Mon, Dec 5, 2016	70.81	70.95	70.48	70.77
4143	NASDAQ	ISRG	Fri, Dec 2, 2016	70.55	71.54	70.12	70.74
4142	NASDAQ	ISRG	Thu, Dec 1, 2016	71.38	71.56	69.79	70.26
4141	NASDAQ	ISRG	Wed, Nov 30, 2016	72.25	72.58	70.75	71.53
4140	NASDAQ	ISRG	Tue, Nov 29, 2016	72.11	72.75	72.00	72.26
4139	NASDAQ	ISRG	Mon, Nov 28, 2016	72.99	73.18	71.86	71.97
4138	NASDAQ	ISRG	Fri, Nov 25, 2016	72.05	73.48	71.75	72.95
4137	NASDAQ	ISRG	Wed, Nov 23, 2016	71.24	71.82	70.83	71.70
4136	NASDAQ	ISRG	Tue, Nov 22, 2016	73.11	73.19	70.84	71.13
4135	NASDAQ	ISRG	Mon, Nov 21, 2016	73.14	73.74	72.78	73.57
4134	NASDAQ	ISRG	Fri, Nov 18, 2016	72.68	73.11	72.52	72.77
4133	NASDAQ	ISRG	Thu, Nov 17, 2016	71.48	72.89	71.48	72.73
4132	NASDAQ	ISRG	Wed, Nov 16, 2016	71.29	71.72	70.78	71.48
4131	NASDAQ	ISRG	Tue, Nov 15, 2016	69.69	71.34	69.69	71.17
4130	NASDAQ	ISRG	Mon, Nov 14, 2016	69.00	70.22	68.74	69.40
4129	NASDAQ	ISRG	Fri, Nov 11, 2016	70.50	71.36	68.53	69.08
4128	NASDAQ	ISRG	Thu, Nov 10, 2016	72.46	72.71	70.07	70.61
4127	NASDAQ	ISRG	Wed, Nov 9, 2016	73.75	74.21	72.30	72.38
4126	NASDAQ	ISRG	Tue, Nov 8, 2016	75.43	76.46	75.23	76.13
4125	NASDAQ	ISRG	Mon, Nov 7, 2016	75.34	75.86	75.20	75.38
4124	NASDAQ	ISRG	Fri, Nov 4, 2016	74.65	75.42	74.51	74.60
4123	NASDAQ	ISRG	Thu, Nov 3, 2016	74.45	74.91	74.19	74.81
4122	NASDAQ	ISRG	Wed, Nov 2, 2016	74.49	74.93	74.00	74.06
4121	NASDAQ	ISRG	Tue, Nov 1, 2016	74.83	74.88	73.92	74.41
4120	NASDAQ	ISRG	Mon, Oct 31, 2016	73.98	74.83	73.15	74.68
4119	NASDAQ	ISRG	Fri, Oct 28, 2016	73.60	75.06	73.53	74.06
4118	NASDAQ	ISRG	Thu, Oct 27, 2016	74.17	74.40	73.08	73.69
4117	NASDAQ	ISRG	Wed, Oct 26, 2016	75.19	75.19	73.90	73.97
4116	NASDAQ	ISRG	Tue, Oct 25, 2016	76.11	76.22	75.18	75.50
4115	NASDAQ	ISRG	Mon, Oct 24, 2016	76.12	76.39	75.75	76.11
4114	NASDAQ	ISRG	Fri, Oct 21, 2016	75.61	75.83	75.10	75.34
4113	NASDAQ	ISRG	Thu, Oct 20, 2016	75.78	76.61	75.34	75.76
4112	NASDAQ	ISRG	Wed, Oct 19, 2016	78.41	78.43	75.61	75.73
4111	NASDAQ	ISRG	Tue, Oct 18, 2016	79.66	80.37	78.89	80.19
4110	NASDAQ	ISRG	Mon, Oct 17, 2016	79.48	79.88	78.68	78.83
4109	NASDAQ	ISRG	Fri, Oct 14, 2016	79.84	79.84	78.97	79.43
4108	NASDAQ	ISRG	Thu, Oct 13, 2016	78.77	79.53	78.57	79.27
4107	NASDAQ	ISRG	Wed, Oct 12, 2016	79.11	79.25	78.75	78.99
4106	NASDAQ	ISRG	Tue, Oct 11, 2016	80.46	80.46	78.49	78.92
4105	NASDAQ	ISRG	Mon, Oct 10, 2016	79.86	80.81	79.86	80.51
4104	NASDAQ	ISRG	Fri, Oct 7, 2016	80.00	80.00	79.25	79.78
4103	NASDAQ	ISRG	Thu, Oct 6, 2016	79.63	79.89	79.35	79.58
4102	NASDAQ	ISRG	Wed, Oct 5, 2016	79.64	80.08	79.41	79.79
4101	NASDAQ	ISRG	Tue, Oct 4, 2016	79.78	80.13	79.22	79.62
4100	NASDAQ	ISRG	Mon, Oct 3, 2016	80.17	80.43	79.43	79.77
4099	NASDAQ	ISRG	Fri, Sep 30, 2016	79.77	80.79	79.71	80.54
4098	NASDAQ	ISRG	Thu, Sep 29, 2016	80.44	80.44	79.16	80.00
4097	NASDAQ	ISRG	Wed, Sep 28, 2016	79.98	80.37	79.38	79.75
4096	NASDAQ	ISRG	Tue, Sep 27, 2016	78.78	80.10	78.56	80.02
4095	NASDAQ	ISRG	Mon, Sep 26, 2016	78.69	78.89	78.23	78.58
4094	NASDAQ	ISRG	Fri, Sep 23, 2016	79.78	79.78	78.79	78.91
4093	NASDAQ	ISRG	Thu, Sep 22, 2016	78.69	79.90	78.43	79.80
4092	NASDAQ	ISRG	Wed, Sep 21, 2016	77.58	78.22	77.12	78.12
4091	NASDAQ	ISRG	Tue, Sep 20, 2016	77.35	77.88	77.19	77.65
4090	NASDAQ	ISRG	Mon, Sep 19, 2016	76.86	77.28	76.73	77.06
4089	NASDAQ	ISRG	Fri, Sep 16, 2016	76.34	76.42	75.80	76.26
4088	NASDAQ	ISRG	Thu, Sep 15, 2016	74.54	76.44	74.50	76.02
4087	NASDAQ	ISRG	Wed, Sep 14, 2016	74.75	75.28	74.55	74.79
4086	NASDAQ	ISRG	Tue, Sep 13, 2016	75.30	75.76	74.53	74.69
4085	NASDAQ	ISRG	Mon, Sep 12, 2016	75.04	76.02	74.86	75.93
4084	NASDAQ	ISRG	Fri, Sep 9, 2016	76.12	76.23	75.11	75.14
4083	NASDAQ	ISRG	Thu, Sep 8, 2016	76.42	76.96	76.24	76.79
4082	NASDAQ	ISRG	Wed, Sep 7, 2016	76.67	77.21	76.56	76.67
4081	NASDAQ	ISRG	Tue, Sep 6, 2016	76.67	77.03	75.73	77.01
4080	NASDAQ	ISRG	Fri, Sep 2, 2016	77.05	77.05	76.43	76.49
4079	NASDAQ	ISRG	Thu, Sep 1, 2016	76.32	76.81	75.93	76.63
4078	NASDAQ	ISRG	Wed, Aug 31, 2016	76.61	76.61	75.91	76.27
4077	NASDAQ	ISRG	Tue, Aug 30, 2016	76.43	76.58	75.71	76.39
4076	NASDAQ	ISRG	Mon, Aug 29, 2016	76.16	76.71	75.92	76.39
4075	NASDAQ	ISRG	Fri, Aug 26, 2016	76.49	76.85	75.85	76.14
4074	NASDAQ	ISRG	Thu, Aug 25, 2016	76.11	76.63	75.85	76.27
4073	NASDAQ	ISRG	Wed, Aug 24, 2016	77.21	77.50	76.00	76.18
4072	NASDAQ	ISRG	Tue, Aug 23, 2016	77.22	77.67	77.00	77.33
4071	NASDAQ	ISRG	Mon, Aug 22, 2016	76.45	76.99	76.33	76.92
4070	NASDAQ	ISRG	Fri, Aug 19, 2016	76.19	76.58	75.83	76.41
4069	NASDAQ	ISRG	Thu, Aug 18, 2016	75.60	76.38	75.60	76.18
4068	NASDAQ	ISRG	Wed, Aug 17, 2016	76.40	76.40	75.46	75.88
4067	NASDAQ	ISRG	Tue, Aug 16, 2016	76.78	76.78	76.16	76.23
4066	NASDAQ	ISRG	Mon, Aug 15, 2016	76.96	77.47	76.78	77.00
4065	NASDAQ	ISRG	Fri, Aug 12, 2016	77.01	77.01	76.50	76.77
4064	NASDAQ	ISRG	Thu, Aug 11, 2016	77.13	77.55	76.87	77.28
4063	NASDAQ	ISRG	Wed, Aug 10, 2016	77.41	77.50	76.77	77.03
4062	NASDAQ	ISRG	Tue, Aug 9, 2016	77.20	77.85	77.18	77.41
4061	NASDAQ	ISRG	Mon, Aug 8, 2016	76.93	77.11	76.64	76.98
4060	NASDAQ	ISRG	Fri, Aug 5, 2016	77.17	77.33	76.74	77.04
4059	NASDAQ	ISRG	Thu, Aug 4, 2016	76.49	77.43	76.00	77.07
4058	NASDAQ	ISRG	Wed, Aug 3, 2016	76.91	77.10	76.23	76.41
4057	NASDAQ	ISRG	Tue, Aug 2, 2016	77.21	77.21	76.15	76.72
4056	NASDAQ	ISRG	Mon, Aug 1, 2016	77.11	77.78	76.92	77.10
4055	NASDAQ	ISRG	Fri, Jul 29, 2016	76.67	77.46	76.56	77.31
4054	NASDAQ	ISRG	Thu, Jul 28, 2016	75.98	76.80	75.98	76.68
4053	NASDAQ	ISRG	Wed, Jul 27, 2016	76.26	76.84	75.68	75.90
4052	NASDAQ	ISRG	Tue, Jul 26, 2016	76.55	76.80	76.14	76.29
4051	NASDAQ	ISRG	Mon, Jul 25, 2016	76.27	76.79	76.07	76.26
4050	NASDAQ	ISRG	Fri, Jul 22, 2016	76.49	76.65	75.63	76.60
4049	NASDAQ	ISRG	Thu, Jul 21, 2016	77.33	77.87	76.53	76.77
4048	NASDAQ	ISRG	Wed, Jul 20, 2016	79.12	80.00	77.80	78.12
4047	NASDAQ	ISRG	Tue, Jul 19, 2016	74.20	75.09	73.90	74.66
4046	NASDAQ	ISRG	Mon, Jul 18, 2016	74.77	74.88	74.45	74.50
4045	NASDAQ	ISRG	Fri, Jul 15, 2016	75.38	75.42	74.24	74.49
4044	NASDAQ	ISRG	Thu, Jul 14, 2016	75.39	75.66	74.77	75.07
4043	NASDAQ	ISRG	Wed, Jul 13, 2016	75.41	75.41	74.72	74.76
4042	NASDAQ	ISRG	Tue, Jul 12, 2016	75.35	75.42	74.83	75.03
4041	NASDAQ	ISRG	Mon, Jul 11, 2016	75.70	75.73	74.78	74.86
4040	NASDAQ	ISRG	Fri, Jul 8, 2016	75.39	75.61	74.87	75.43
4039	NASDAQ	ISRG	Thu, Jul 7, 2016	74.33	75.12	74.24	75.03
4038	NASDAQ	ISRG	Wed, Jul 6, 2016	73.89	74.86	73.67	74.49
4037	NASDAQ	ISRG	Tue, Jul 5, 2016	73.87	74.26	73.52	73.85
4036	NASDAQ	ISRG	Fri, Jul 1, 2016	73.51	74.17	73.23	74.03
4035	NASDAQ	ISRG	Thu, Jun 30, 2016	73.08	73.72	72.78	73.49
4034	NASDAQ	ISRG	Wed, Jun 29, 2016	71.26	73.26	71.11	73.08
4033	NASDAQ	ISRG	Tue, Jun 28, 2016	70.33	71.11	70.05	70.96
4032	NASDAQ	ISRG	Mon, Jun 27, 2016	71.34	71.39	69.49	69.99
4031	NASDAQ	ISRG	Fri, Jun 24, 2016	71.45	72.49	71.36	71.65
4030	NASDAQ	ISRG	Thu, Jun 23, 2016	72.68	73.55	72.44	73.48
4029	NASDAQ	ISRG	Wed, Jun 22, 2016	71.76	72.44	71.69	72.38
4028	NASDAQ	ISRG	Tue, Jun 21, 2016	72.03	72.33	71.46	71.69
4027	NASDAQ	ISRG	Mon, Jun 20, 2016	72.05	72.38	71.77	72.01
4026	NASDAQ	ISRG	Fri, Jun 17, 2016	71.61	71.89	70.93	71.30
4025	NASDAQ	ISRG	Thu, Jun 16, 2016	71.79	71.79	70.60	71.50
4024	NASDAQ	ISRG	Wed, Jun 15, 2016	71.84	72.09	71.31	71.68
4023	NASDAQ	ISRG	Tue, Jun 14, 2016	71.28	71.84	71.19	71.67
4022	NASDAQ	ISRG	Mon, Jun 13, 2016	70.80	72.06	70.80	71.57
4021	NASDAQ	ISRG	Fri, Jun 10, 2016	71.30	71.72	70.75	71.29
4020	NASDAQ	ISRG	Thu, Jun 9, 2016	71.03	72.40	70.79	72.02
4019	NASDAQ	ISRG	Wed, Jun 8, 2016	70.80	71.78	70.68	71.43
4018	NASDAQ	ISRG	Tue, Jun 7, 2016	70.56	70.78	70.19	70.65
4017	NASDAQ	ISRG	Mon, Jun 6, 2016	70.73	70.97	70.15	70.62
4016	NASDAQ	ISRG	Fri, Jun 3, 2016	71.05	71.06	70.29	70.76
4015	NASDAQ	ISRG	Thu, Jun 2, 2016	70.11	71.11	70.00	71.05
4014	NASDAQ	ISRG	Wed, Jun 1, 2016	70.25	71.00	69.72	70.85
4013	NASDAQ	ISRG	Tue, May 31, 2016	71.01	71.10	70.21	70.52
4012	NASDAQ	ISRG	Fri, May 27, 2016	71.11	71.49	70.48	70.74
4011	NASDAQ	ISRG	Thu, May 26, 2016	71.15	71.57	70.67	70.80
4010	NASDAQ	ISRG	Wed, May 25, 2016	70.95	71.65	70.90	71.45
4009	NASDAQ	ISRG	Tue, May 24, 2016	70.35	71.10	69.88	70.96
4008	NASDAQ	ISRG	Mon, May 23, 2016	70.18	70.24	69.38	69.85
4007	NASDAQ	ISRG	Fri, May 20, 2016	69.43	70.59	69.08	70.29
4006	NASDAQ	ISRG	Thu, May 19, 2016	69.04	69.52	68.70	69.31
4005	NASDAQ	ISRG	Wed, May 18, 2016	69.09	70.06	68.12	69.47
4004	NASDAQ	ISRG	Tue, May 17, 2016	70.47	70.61	68.72	69.04
4003	NASDAQ	ISRG	Mon, May 16, 2016	69.90	71.00	69.78	70.59
4002	NASDAQ	ISRG	Fri, May 13, 2016	70.45	70.83	69.63	69.87
4001	NASDAQ	ISRG	Thu, May 12, 2016	69.94	70.41	69.11	70.37
4000	NASDAQ	ISRG	Wed, May 11, 2016	69.72	69.94	69.38	69.74
3999	NASDAQ	ISRG	Tue, May 10, 2016	69.57	69.89	69.00	69.62
3998	NASDAQ	ISRG	Mon, May 9, 2016	68.57	69.89	68.57	69.32
3997	NASDAQ	ISRG	Fri, May 6, 2016	68.21	68.86	67.91	68.77
3996	NASDAQ	ISRG	Thu, May 5, 2016	68.63	68.81	68.08	68.37
3995	NASDAQ	ISRG	Wed, May 4, 2016	68.40	68.83	67.99	68.35
3994	NASDAQ	ISRG	Tue, May 3, 2016	69.64	69.98	68.34	68.74
3993	NASDAQ	ISRG	Mon, May 2, 2016	69.75	70.60	69.58	70.37
3992	NASDAQ	ISRG	Fri, Apr 29, 2016	69.67	69.85	68.89	69.60
3991	NASDAQ	ISRG	Thu, Apr 28, 2016	69.76	71.66	69.76	70.17
3990	NASDAQ	ISRG	Wed, Apr 27, 2016	70.41	70.75	69.68	70.33
3989	NASDAQ	ISRG	Tue, Apr 26, 2016	71.11	71.11	70.04	70.28
3988	NASDAQ	ISRG	Mon, Apr 25, 2016	70.32	71.37	70.28	70.97
3987	NASDAQ	ISRG	Fri, Apr 22, 2016	70.17	71.11	69.77	70.91
3986	NASDAQ	ISRG	Thu, Apr 21, 2016	71.51	72.10	71.01	71.32
3985	NASDAQ	ISRG	Wed, Apr 20, 2016	71.66	72.76	71.33	71.62
3984	NASDAQ	ISRG	Tue, Apr 19, 2016	69.67	69.74	68.58	69.30
3983	NASDAQ	ISRG	Mon, Apr 18, 2016	69.40	69.91	69.04	69.66
3982	NASDAQ	ISRG	Fri, Apr 15, 2016	69.39	69.78	68.89	69.36
3981	NASDAQ	ISRG	Thu, Apr 14, 2016	69.67	69.84	69.11	69.23
3980	NASDAQ	ISRG	Wed, Apr 13, 2016	69.65	70.07	69.14	69.67
3979	NASDAQ	ISRG	Tue, Apr 12, 2016	69.60	69.93	68.83	69.50
3978	NASDAQ	ISRG	Mon, Apr 11, 2016	69.23	69.66	68.76	68.91
3977	NASDAQ	ISRG	Fri, Apr 8, 2016	68.99	69.64	68.35	68.86
3976	NASDAQ	ISRG	Thu, Apr 7, 2016	69.54	69.54	67.67	68.31
3975	NASDAQ	ISRG	Wed, Apr 6, 2016	67.99	69.84	67.99	69.57
3974	NASDAQ	ISRG	Tue, Apr 5, 2016	69.12	69.12	69.12	68.10
3973	NASDAQ	ISRG	Mon, Apr 4, 2016	67.50	69.77	67.03	69.12
3972	NASDAQ	ISRG	Fri, Apr 1, 2016	66.13	67.39	65.67	67.39
3971	NASDAQ	ISRG	Thu, Mar 31, 2016	66.59	67.28	66.13	66.48
3970	NASDAQ	ISRG	Wed, Mar 30, 2016	67.53	67.53	66.00	66.48
3969	NASDAQ	ISRG	Tue, Mar 29, 2016	64.79	67.11	64.67	64.91
3968	NASDAQ	ISRG	Mon, Mar 28, 2016	65.08	65.20	64.50	65.08
3967	NASDAQ	ISRG	Thu, Mar 24, 2016	65.15	65.15	65.15	64.81
3966	NASDAQ	ISRG	Wed, Mar 23, 2016	65.69	66.22	65.13	65.15
3965	NASDAQ	ISRG	Tue, Mar 22, 2016	64.40	65.76	64.16	65.67
3964	NASDAQ	ISRG	Mon, Mar 21, 2016	64.67	65.47	64.17	64.78
3963	NASDAQ	ISRG	Fri, Mar 18, 2016	62.89	64.84	62.51	64.78
3962	NASDAQ	ISRG	Thu, Mar 17, 2016	65.39	65.56	62.34	62.48
3961	NASDAQ	ISRG	Wed, Mar 16, 2016	64.76	66.03	64.74	65.26
3960	NASDAQ	ISRG	Tue, Mar 15, 2016	65.90	65.90	65.90	65.27
3959	NASDAQ	ISRG	Mon, Mar 14, 2016	64.45	66.22	63.91	65.90
3958	NASDAQ	ISRG	Fri, Mar 11, 2016	63.89	64.92	63.69	64.49
3957	NASDAQ	ISRG	Thu, Mar 10, 2016	63.54	63.86	62.99	63.74
3956	NASDAQ	ISRG	Wed, Mar 9, 2016	63.34	63.73	62.78	63.66
3955	NASDAQ	ISRG	Tue, Mar 8, 2016	63.15	63.64	62.85	63.63
3954	NASDAQ	ISRG	Mon, Mar 7, 2016	63.38	64.04	62.78	63.63
3953	NASDAQ	ISRG	Fri, Mar 4, 2016	63.78	63.78	63.78	63.41
3952	NASDAQ	ISRG	Thu, Mar 3, 2016	63.76	63.76	63.76	63.78
3951	NASDAQ	ISRG	Wed, Mar 2, 2016	63.04	63.83	63.04	63.50
3950	NASDAQ	ISRG	Tue, Mar 1, 2016	62.56	62.56	62.56	63.50
3949	NASDAQ	ISRG	Mon, Feb 29, 2016	62.94	63.32	62.50	63.05
3948	NASDAQ	ISRG	Fri, Feb 26, 2016	62.14	62.14	62.14	63.05
3947	NASDAQ	ISRG	Thu, Feb 25, 2016	61.67	62.20	60.72	62.14
3946	NASDAQ	ISRG	Wed, Feb 24, 2016	60.45	61.67	60.45	61.52
3945	NASDAQ	ISRG	Tue, Feb 23, 2016	60.79	61.44	60.46	60.99
3944	NASDAQ	ISRG	Mon, Feb 22, 2016	61.00	61.33	60.38	61.28
3943	NASDAQ	ISRG	Fri, Feb 19, 2016	59.85	60.78	58.94	60.70
3942	NASDAQ	ISRG	Thu, Feb 18, 2016	60.10	60.55	59.79	60.29
3941	NASDAQ	ISRG	Wed, Feb 17, 2016	59.50	60.28	59.11	60.21
3940	NASDAQ	ISRG	Tue, Feb 16, 2016	59.56	59.56	58.40	59.46
3939	NASDAQ	ISRG	Fri, Feb 12, 2016	58.13	59.39	57.47	59.03
3938	NASDAQ	ISRG	Thu, Feb 11, 2016	57.15	58.33	57.15	57.95
3937	NASDAQ	ISRG	Wed, Feb 10, 2016	56.67	58.77	56.67	58.27
3936	NASDAQ	ISRG	Tue, Feb 9, 2016	56.35	57.83	55.78	56.54
3935	NASDAQ	ISRG	Mon, Feb 8, 2016	58.95	58.95	55.78	56.36
3934	NASDAQ	ISRG	Fri, Feb 5, 2016	61.22	61.60	59.33	59.58
3933	NASDAQ	ISRG	Thu, Feb 4, 2016	60.41	61.55	59.68	61.33
3932	NASDAQ	ISRG	Wed, Feb 3, 2016	60.39	60.59	59.12	60.57
3931	NASDAQ	ISRG	Tue, Feb 2, 2016	59.94	60.54	59.34	59.93
3930	NASDAQ	ISRG	Mon, Feb 1, 2016	59.89	60.71	59.74	60.35
3929	NASDAQ	ISRG	Fri, Jan 29, 2016	58.62	60.14	58.62	60.09
3928	NASDAQ	ISRG	Thu, Jan 28, 2016	59.52	59.87	57.83	58.51
3927	NASDAQ	ISRG	Wed, Jan 27, 2016	60.69	60.84	59.11	59.34
3926	NASDAQ	ISRG	Tue, Jan 26, 2016	61.11	61.67	60.21	60.58
3925	NASDAQ	ISRG	Mon, Jan 25, 2016	62.65	63.40	61.86	62.02
3924	NASDAQ	ISRG	Fri, Jan 22, 2016	63.21	64.44	61.77	62.90
3923	NASDAQ	ISRG	Thu, Jan 21, 2016	61.83	62.21	60.18	61.73
3922	NASDAQ	ISRG	Wed, Jan 20, 2016	61.37	62.42	59.78	61.62
3921	NASDAQ	ISRG	Tue, Jan 19, 2016	62.06	62.93	61.39	61.83
3920	NASDAQ	ISRG	Fri, Jan 15, 2016	60.03	62.00	59.99	61.92
3919	NASDAQ	ISRG	Thu, Jan 14, 2016	61.03	61.94	59.79	61.75
3918	NASDAQ	ISRG	Wed, Jan 13, 2016	62.49	63.56	60.49	60.57
3917	NASDAQ	ISRG	Tue, Jan 12, 2016	60.52	60.79	59.44	60.24
3916	NASDAQ	ISRG	Mon, Jan 11, 2016	60.06	60.81	58.98	59.95
3915	NASDAQ	ISRG	Fri, Jan 8, 2016	59.96	60.35	59.22	59.62
3914	NASDAQ	ISRG	Thu, Jan 7, 2016	60.61	61.84	59.60	59.66
3913	NASDAQ	ISRG	Wed, Jan 6, 2016	60.81	61.86	60.34	61.47
3912	NASDAQ	ISRG	Tue, Jan 5, 2016	61.01	61.56	60.44	61.33
3911	NASDAQ	ISRG	Mon, Jan 4, 2016	60.80	61.09	59.87	60.82
3910	NASDAQ	ISRG	Thu, Dec 31, 2015	61.18	61.43	60.64	60.68
3909	NASDAQ	ISRG	Wed, Dec 30, 2015	61.66	61.74	61.26	61.39
3908	NASDAQ	ISRG	Tue, Dec 29, 2015	61.09	61.84	60.89	61.49
3907	NASDAQ	ISRG	Mon, Dec 28, 2015	60.73	61.06	60.29	60.79
3906	NASDAQ	ISRG	Thu, Dec 24, 2015	60.96	61.00	60.60	60.83
3905	NASDAQ	ISRG	Wed, Dec 23, 2015	60.55	61.00	59.96	60.86
3904	NASDAQ	ISRG	Tue, Dec 22, 2015	60.18	60.48	59.54	60.16
3903	NASDAQ	ISRG	Mon, Dec 21, 2015	59.60	60.00	59.31	59.92
3902	NASDAQ	ISRG	Fri, Dec 18, 2015	59.41	60.37	59.23	59.35
3901	NASDAQ	ISRG	Thu, Dec 17, 2015	60.45	60.88	59.66	59.90
3900	NASDAQ	ISRG	Wed, Dec 16, 2015	60.10	60.76	59.37	60.57
3899	NASDAQ	ISRG	Tue, Dec 15, 2015	58.95	60.34	58.32	59.67
3898	NASDAQ	ISRG	Mon, Dec 14, 2015	58.11	59.23	57.90	58.75
3897	NASDAQ	ISRG	Fri, Dec 11, 2015	57.80	58.84	57.73	58.16
3896	NASDAQ	ISRG	Thu, Dec 10, 2015	56.85	58.88	56.57	58.45
3895	NASDAQ	ISRG	Wed, Dec 9, 2015	56.88	57.44	56.55	57.07
3894	NASDAQ	ISRG	Tue, Dec 8, 2015	57.79	58.03	56.93	57.02
3893	NASDAQ	ISRG	Mon, Dec 7, 2015	57.78	58.65	57.66	58.06
3892	NASDAQ	ISRG	Fri, Dec 4, 2015	56.60	58.21	56.60	57.93
3891	NASDAQ	ISRG	Thu, Dec 3, 2015	57.52	57.88	56.01	56.52
3890	NASDAQ	ISRG	Wed, Dec 2, 2015	58.08	58.31	57.42	57.51
3889	NASDAQ	ISRG	Tue, Dec 1, 2015	57.89	58.31	57.40	58.03
3888	NASDAQ	ISRG	Mon, Nov 30, 2015	57.88	58.08	57.53	57.78
3887	NASDAQ	ISRG	Fri, Nov 27, 2015	57.68	57.89	57.43	57.69
3886	NASDAQ	ISRG	Wed, Nov 25, 2015	57.48	57.78	57.22	57.54
3885	NASDAQ	ISRG	Tue, Nov 24, 2015	57.47	57.89	56.98	57.42
3884	NASDAQ	ISRG	Mon, Nov 23, 2015	57.30	57.99	57.30	57.68
3883	NASDAQ	ISRG	Fri, Nov 20, 2015	56.41	57.43	56.35	57.40
3882	NASDAQ	ISRG	Thu, Nov 19, 2015	56.36	56.36	55.72	56.02
3881	NASDAQ	ISRG	Wed, Nov 18, 2015	55.39	56.48	55.30	56.37
3880	NASDAQ	ISRG	Tue, Nov 17, 2015	55.55	56.08	55.25	55.39
3879	NASDAQ	ISRG	Mon, Nov 16, 2015	55.37	55.87	55.36	55.66
3878	NASDAQ	ISRG	Fri, Nov 13, 2015	55.37	56.00	55.11	55.42
3877	NASDAQ	ISRG	Thu, Nov 12, 2015	55.67	55.94	55.43	55.56
3876	NASDAQ	ISRG	Wed, Nov 11, 2015	55.93	56.06	55.32	55.40
3875	NASDAQ	ISRG	Tue, Nov 10, 2015	55.44	55.95	55.04	55.84
3874	NASDAQ	ISRG	Mon, Nov 9, 2015	55.66	56.00	55.12	55.34
3873	NASDAQ	ISRG	Fri, Nov 6, 2015	55.04	55.83	55.01	55.66
3872	NASDAQ	ISRG	Thu, Nov 5, 2015	55.76	56.04	55.11	55.48
3871	NASDAQ	ISRG	Wed, Nov 4, 2015	55.83	56.16	55.57	55.72
3870	NASDAQ	ISRG	Tue, Nov 3, 2015	55.96	56.32	55.48	55.93
3869	NASDAQ	ISRG	Mon, Nov 2, 2015	55.23	56.11	55.20	56.03
3868	NASDAQ	ISRG	Fri, Oct 30, 2015	55.62	56.11	55.15	55.18
3867	NASDAQ	ISRG	Thu, Oct 29, 2015	55.49	55.82	55.01	55.59
3866	NASDAQ	ISRG	Wed, Oct 28, 2015	55.26	55.61	54.69	55.56
3865	NASDAQ	ISRG	Tue, Oct 27, 2015	55.08	55.46	54.71	55.20
3864	NASDAQ	ISRG	Mon, Oct 26, 2015	55.51	55.58	54.86	55.17
3863	NASDAQ	ISRG	Fri, Oct 23, 2015	55.25	56.17	55.10	55.56
3862	NASDAQ	ISRG	Thu, Oct 22, 2015	55.74	55.77	53.68	55.13
3861	NASDAQ	ISRG	Wed, Oct 21, 2015	57.66	57.78	55.37	55.49
3860	NASDAQ	ISRG	Tue, Oct 20, 2015	53.11	53.38	52.33	52.56
3859	NASDAQ	ISRG	Mon, Oct 19, 2015	51.95	53.34	51.93	53.16
3858	NASDAQ	ISRG	Fri, Oct 16, 2015	51.75	52.02	51.23	51.93
3857	NASDAQ	ISRG	Thu, Oct 15, 2015	50.79	51.56	50.20	51.37
3856	NASDAQ	ISRG	Wed, Oct 14, 2015	50.79	51.08	50.17	50.54
3855	NASDAQ	ISRG	Tue, Oct 13, 2015	50.39	51.38	49.67	50.71
3854	NASDAQ	ISRG	Mon, Oct 12, 2015	52.05	52.06	51.01	51.20
3853	NASDAQ	ISRG	Fri, Oct 9, 2015	51.99	52.93	51.59	52.18
3852	NASDAQ	ISRG	Thu, Oct 8, 2015	51.65	52.13	51.22	52.05
3851	NASDAQ	ISRG	Wed, Oct 7, 2015	51.17	51.91	50.92	51.86
3850	NASDAQ	ISRG	Tue, Oct 6, 2015	51.85	51.90	50.61	51.07
3849	NASDAQ	ISRG	Mon, Oct 5, 2015	52.14	52.94	51.56	52.09
3848	NASDAQ	ISRG	Fri, Oct 2, 2015	50.22	51.69	50.00	51.65
3847	NASDAQ	ISRG	Thu, Oct 1, 2015	51.11	51.28	49.87	50.62
3846	NASDAQ	ISRG	Wed, Sep 30, 2015	51.06	51.78	50.76	51.06
3845	NASDAQ	ISRG	Tue, Sep 29, 2015	51.79	52.14	50.07	50.61
3844	NASDAQ	ISRG	Mon, Sep 28, 2015	52.81	52.85	51.25	51.50
3843	NASDAQ	ISRG	Fri, Sep 25, 2015	54.78	54.98	52.64	52.88
3842	NASDAQ	ISRG	Thu, Sep 24, 2015	54.18	54.76	54.00	54.57
3841	NASDAQ	ISRG	Wed, Sep 23, 2015	54.87	55.09	54.31	54.43
3840	NASDAQ	ISRG	Tue, Sep 22, 2015	55.70	56.00	54.31	54.91
3839	NASDAQ	ISRG	Mon, Sep 21, 2015	56.89	57.17	55.72	56.10
3838	NASDAQ	ISRG	Fri, Sep 18, 2015	57.32	57.58	56.76	56.83
3837	NASDAQ	ISRG	Thu, Sep 17, 2015	57.28	58.50	57.28	57.69
3836	NASDAQ	ISRG	Wed, Sep 16, 2015	57.08	57.27	56.74	57.17
3835	NASDAQ	ISRG	Tue, Sep 15, 2015	56.53	57.46	56.33	57.09
3834	NASDAQ	ISRG	Mon, Sep 14, 2015	57.30	57.30	56.38	56.73
3833	NASDAQ	ISRG	Fri, Sep 11, 2015	56.71	57.55	56.33	57.26
3832	NASDAQ	ISRG	Thu, Sep 10, 2015	56.59	57.44	55.67	56.84
3831	NASDAQ	ISRG	Wed, Sep 9, 2015	58.13	58.19	56.51	56.66
3830	NASDAQ	ISRG	Tue, Sep 8, 2015	57.26	57.94	57.01	57.85
3829	NASDAQ	ISRG	Fri, Sep 4, 2015	56.44	56.84	56.25	56.49
3828	NASDAQ	ISRG	Thu, Sep 3, 2015	56.87	57.96	56.67	57.08
3827	NASDAQ	ISRG	Wed, Sep 2, 2015	56.51	56.79	55.98	56.79
3826	NASDAQ	ISRG	Tue, Sep 1, 2015	55.78	56.55	55.33	55.94
3825	NASDAQ	ISRG	Mon, Aug 31, 2015	56.91	57.52	56.72	56.77
3824	NASDAQ	ISRG	Fri, Aug 28, 2015	56.93	57.39	56.75	57.14
3823	NASDAQ	ISRG	Thu, Aug 27, 2015	56.97	57.30	56.63	57.29
3822	NASDAQ	ISRG	Wed, Aug 26, 2015	56.24	56.53	55.11	56.49
3821	NASDAQ	ISRG	Tue, Aug 25, 2015	55.56	56.66	54.78	54.94
3820	NASDAQ	ISRG	Mon, Aug 24, 2015	53.51	55.57	52.78	54.53
3819	NASDAQ	ISRG	Fri, Aug 21, 2015	56.63	57.12	55.87	56.32
3818	NASDAQ	ISRG	Thu, Aug 20, 2015	58.01	58.29	57.09	57.14
3817	NASDAQ	ISRG	Wed, Aug 19, 2015	58.97	58.97	58.09	58.51
3816	NASDAQ	ISRG	Tue, Aug 18, 2015	59.36	59.36	58.73	58.86
3815	NASDAQ	ISRG	Mon, Aug 17, 2015	58.66	59.30	58.11	59.23
3814	NASDAQ	ISRG	Fri, Aug 14, 2015	58.70	58.93	58.37	58.87
3813	NASDAQ	ISRG	Thu, Aug 13, 2015	58.76	59.07	58.42	58.65
3812	NASDAQ	ISRG	Wed, Aug 12, 2015	58.66	58.93	58.33	58.81
3811	NASDAQ	ISRG	Tue, Aug 11, 2015	59.11	59.33	58.44	58.87
3810	NASDAQ	ISRG	Mon, Aug 10, 2015	59.33	59.33	58.79	59.14
3809	NASDAQ	ISRG	Fri, Aug 7, 2015	58.24	59.33	57.90	59.22
3808	NASDAQ	ISRG	Thu, Aug 6, 2015	58.85	59.17	58.17	58.23
3807	NASDAQ	ISRG	Wed, Aug 5, 2015	58.82	59.38	58.82	59.01
3806	NASDAQ	ISRG	Tue, Aug 4, 2015	58.24	58.77	58.02	58.53
3805	NASDAQ	ISRG	Mon, Aug 3, 2015	59.07	59.28	57.91	58.50
3804	NASDAQ	ISRG	Fri, Jul 31, 2015	60.01	60.01	59.11	59.24
3803	NASDAQ	ISRG	Thu, Jul 30, 2015	60.01	60.19	59.57	59.96
3802	NASDAQ	ISRG	Wed, Jul 29, 2015	59.84	60.49	59.54	60.03
3801	NASDAQ	ISRG	Tue, Jul 28, 2015	60.14	60.39	59.78	60.03
3800	NASDAQ	ISRG	Mon, Jul 27, 2015	59.92	60.61	59.76	60.46
3799	NASDAQ	ISRG	Fri, Jul 24, 2015	58.79	61.40	58.17	60.68
3798	NASDAQ	ISRG	Thu, Jul 23, 2015	61.11	62.29	60.62	61.91
3797	NASDAQ	ISRG	Wed, Jul 22, 2015	62.33	62.76	60.82	61.10
3796	NASDAQ	ISRG	Tue, Jul 21, 2015	55.30	56.41	55.11	56.12
3795	NASDAQ	ISRG	Mon, Jul 20, 2015	54.38	55.44	54.16	55.29
3794	NASDAQ	ISRG	Fri, Jul 17, 2015	54.43	54.64	54.09	54.42
3793	NASDAQ	ISRG	Thu, Jul 16, 2015	54.76	54.93	54.31	54.45
3792	NASDAQ	ISRG	Wed, Jul 15, 2015	54.82	55.13	54.33	54.50
3791	NASDAQ	ISRG	Tue, Jul 14, 2015	55.44	55.49	54.29	54.66
3790	NASDAQ	ISRG	Mon, Jul 13, 2015	53.45	55.45	53.45	55.28
3789	NASDAQ	ISRG	Fri, Jul 10, 2015	54.06	54.35	53.78	54.21
3788	NASDAQ	ISRG	Thu, Jul 9, 2015	53.88	54.06	53.29	53.50
3787	NASDAQ	ISRG	Wed, Jul 8, 2015	53.37	53.80	52.75	53.18
3786	NASDAQ	ISRG	Tue, Jul 7, 2015	53.38	53.55	52.35	53.50
3785	NASDAQ	ISRG	Mon, Jul 6, 2015	53.07	53.62	52.31	53.12
3784	NASDAQ	ISRG	Thu, Jul 2, 2015	54.21	54.25	53.57	54.03
3783	NASDAQ	ISRG	Wed, Jul 1, 2015	54.16	54.47	53.64	53.98
3782	NASDAQ	ISRG	Tue, Jun 30, 2015	54.27	54.27	53.34	53.83
3781	NASDAQ	ISRG	Mon, Jun 29, 2015	54.66	55.02	53.70	53.75
3780	NASDAQ	ISRG	Fri, Jun 26, 2015	55.27	55.91	55.04	55.24
3779	NASDAQ	ISRG	Thu, Jun 25, 2015	54.79	56.11	54.79	54.98
3778	NASDAQ	ISRG	Wed, Jun 24, 2015	55.30	55.55	54.70	54.72
3777	NASDAQ	ISRG	Tue, Jun 23, 2015	55.40	55.93	55.11	55.18
3776	NASDAQ	ISRG	Mon, Jun 22, 2015	55.31	55.76	54.96	55.49
3775	NASDAQ	ISRG	Fri, Jun 19, 2015	55.08	55.41	54.77	54.97
3774	NASDAQ	ISRG	Thu, Jun 18, 2015	54.59	55.26	54.41	55.11
3773	NASDAQ	ISRG	Wed, Jun 17, 2015	54.66	55.29	54.11	54.31
3772	NASDAQ	ISRG	Tue, Jun 16, 2015	54.72	55.08	54.47	54.54
3771	NASDAQ	ISRG	Mon, Jun 15, 2015	54.81	55.06	54.11	54.63
3770	NASDAQ	ISRG	Fri, Jun 12, 2015	55.06	55.32	54.60	55.07
3769	NASDAQ	ISRG	Thu, Jun 11, 2015	55.82	56.53	55.27	55.36
3768	NASDAQ	ISRG	Wed, Jun 10, 2015	55.31	56.44	54.94	56.02
3767	NASDAQ	ISRG	Tue, Jun 9, 2015	54.38	55.41	54.16	55.25
3766	NASDAQ	ISRG	Mon, Jun 8, 2015	55.10	55.40	54.44	54.51
3765	NASDAQ	ISRG	Fri, Jun 5, 2015	55.26	55.37	54.57	55.01
3764	NASDAQ	ISRG	Thu, Jun 4, 2015	55.41	55.51	54.86	55.14
3763	NASDAQ	ISRG	Wed, Jun 3, 2015	55.44	55.82	55.10	55.68
3762	NASDAQ	ISRG	Tue, Jun 2, 2015	55.62	55.66	55.11	55.46
3761	NASDAQ	ISRG	Mon, Jun 1, 2015	54.60	56.62	54.37	55.80
3760	NASDAQ	ISRG	Fri, May 29, 2015	54.01	54.78	53.70	54.19
3759	NASDAQ	ISRG	Thu, May 28, 2015	54.61	54.78	53.82	53.98
3758	NASDAQ	ISRG	Wed, May 27, 2015	54.13	54.89	53.94	54.85
3757	NASDAQ	ISRG	Tue, May 26, 2015	54.89	54.91	54.05	54.13
3756	NASDAQ	ISRG	Fri, May 22, 2015	54.98	55.33	54.74	55.03
3755	NASDAQ	ISRG	Thu, May 21, 2015	54.55	55.27	54.53	54.99
3754	NASDAQ	ISRG	Wed, May 20, 2015	56.00	56.01	54.57	54.71
3753	NASDAQ	ISRG	Tue, May 19, 2015	55.92	56.00	55.52	55.87
3752	NASDAQ	ISRG	Mon, May 18, 2015	55.85	56.04	55.57	55.85
3751	NASDAQ	ISRG	Fri, May 15, 2015	56.10	56.10	55.49	55.96
3750	NASDAQ	ISRG	Thu, May 14, 2015	55.64	56.22	55.09	55.82
3749	NASDAQ	ISRG	Wed, May 13, 2015	54.90	55.60	54.79	55.38
3748	NASDAQ	ISRG	Tue, May 12, 2015	54.78	55.46	54.50	54.98
3747	NASDAQ	ISRG	Mon, May 11, 2015	54.87	55.37	54.34	55.15
3746	NASDAQ	ISRG	Fri, May 8, 2015	54.83	55.04	54.33	54.92
3745	NASDAQ	ISRG	Thu, May 7, 2015	54.35	55.04	53.95	54.35
3744	NASDAQ	ISRG	Wed, May 6, 2015	54.93	55.19	53.65	54.30
3743	NASDAQ	ISRG	Tue, May 5, 2015	55.06	55.37	54.69	54.77
3742	NASDAQ	ISRG	Mon, May 4, 2015	55.56	55.73	54.78	55.37
3741	NASDAQ	ISRG	Fri, May 1, 2015	55.42	55.49	54.76	55.33
3740	NASDAQ	ISRG	Thu, Apr 30, 2015	55.43	55.46	54.61	55.11
3739	NASDAQ	ISRG	Wed, Apr 29, 2015	56.10	56.15	55.00	55.50
3738	NASDAQ	ISRG	Tue, Apr 28, 2015	55.67	56.48	54.88	56.10
3737	NASDAQ	ISRG	Mon, Apr 27, 2015	56.21	56.87	55.53	55.61
3736	NASDAQ	ISRG	Fri, Apr 24, 2015	56.15	57.16	56.02	56.21
3735	NASDAQ	ISRG	Thu, Apr 23, 2015	57.26	57.70	56.94	56.97
3734	NASDAQ	ISRG	Wed, Apr 22, 2015	59.00	59.62	57.35	57.44
3733	NASDAQ	ISRG	Tue, Apr 21, 2015	61.64	62.12	60.42	60.75
3732	NASDAQ	ISRG	Mon, Apr 20, 2015	60.43	61.58	60.08	61.44
3731	NASDAQ	ISRG	Fri, Apr 17, 2015	59.53	60.28	59.37	60.08
3730	NASDAQ	ISRG	Thu, Apr 16, 2015	59.59	60.68	58.70	60.39
3729	NASDAQ	ISRG	Wed, Apr 15, 2015	59.64	59.93	59.04	59.30
3728	NASDAQ	ISRG	Tue, Apr 14, 2015	60.01	60.56	58.79	59.56
3727	NASDAQ	ISRG	Mon, Apr 13, 2015	58.98	60.93	58.78	60.26
3726	NASDAQ	ISRG	Fri, Apr 10, 2015	57.01	59.27	56.56	58.93
3725	NASDAQ	ISRG	Thu, Apr 9, 2015	56.92	57.49	56.58	57.01
3724	NASDAQ	ISRG	Wed, Apr 8, 2015	56.64	57.26	56.61	56.83
3723	NASDAQ	ISRG	Tue, Apr 7, 2015	57.40	57.50	56.90	56.94
3722	NASDAQ	ISRG	Mon, Apr 6, 2015	56.02	57.32	55.89	57.15
3721	NASDAQ	ISRG	Thu, Apr 2, 2015	56.48	56.78	55.63	56.48
3720	NASDAQ	ISRG	Wed, Apr 1, 2015	55.77	56.56	55.10	56.28
3719	NASDAQ	ISRG	Tue, Mar 31, 2015	55.97	57.22	55.97	56.11
3718	NASDAQ	ISRG	Mon, Mar 30, 2015	55.62	56.44	55.33	56.24
3717	NASDAQ	ISRG	Fri, Mar 27, 2015	54.93	56.08	54.93	55.25
3716	NASDAQ	ISRG	Thu, Mar 26, 2015	54.95	56.22	54.67	55.44
3715	NASDAQ	ISRG	Wed, Mar 25, 2015	55.89	56.48	54.91	55.03
3714	NASDAQ	ISRG	Tue, Mar 24, 2015	56.46	56.73	55.81	55.97
3713	NASDAQ	ISRG	Mon, Mar 23, 2015	56.56	56.80	56.11	56.47
3712	NASDAQ	ISRG	Fri, Mar 20, 2015	56.88	57.19	56.35	56.56
3711	NASDAQ	ISRG	Thu, Mar 19, 2015	56.37	56.79	56.27	56.53
3710	NASDAQ	ISRG	Wed, Mar 18, 2015	56.36	56.90	55.55	56.54
3709	NASDAQ	ISRG	Tue, Mar 17, 2015	56.03	56.53	55.94	56.19
3708	NASDAQ	ISRG	Mon, Mar 16, 2015	54.89	56.45	54.81	56.31
3707	NASDAQ	ISRG	Fri, Mar 13, 2015	55.28	55.64	54.56	54.83
3706	NASDAQ	ISRG	Thu, Mar 12, 2015	55.29	55.88	54.80	55.47
3705	NASDAQ	ISRG	Wed, Mar 11, 2015	54.13	55.21	54.12	54.83
3704	NASDAQ	ISRG	Tue, Mar 10, 2015	54.29	54.73	54.17	54.17
3703	NASDAQ	ISRG	Mon, Mar 9, 2015	54.52	54.89	54.07	54.73
3702	NASDAQ	ISRG	Fri, Mar 6, 2015	55.22	55.50	54.64	54.89
3701	NASDAQ	ISRG	Thu, Mar 5, 2015	55.72	56.05	55.34	55.50
3700	NASDAQ	ISRG	Wed, Mar 4, 2015	56.16	56.21	55.44	55.62
3699	NASDAQ	ISRG	Tue, Mar 3, 2015	56.47	56.78	55.78	56.56
3698	NASDAQ	ISRG	Mon, Mar 2, 2015	55.66	56.11	55.66	55.92
3697	NASDAQ	ISRG	Fri, Feb 27, 2015	56.26	56.26	55.28	55.56
3696	NASDAQ	ISRG	Thu, Feb 26, 2015	56.52	56.95	55.97	56.26
3695	NASDAQ	ISRG	Wed, Feb 25, 2015	56.67	57.02	56.11	56.41
3694	NASDAQ	ISRG	Tue, Feb 24, 2015	56.97	57.07	56.61	56.87
3693	NASDAQ	ISRG	Mon, Feb 23, 2015	56.63	57.21	56.51	57.08
3692	NASDAQ	ISRG	Fri, Feb 20, 2015	56.81	57.04	56.25	57.03
3691	NASDAQ	ISRG	Thu, Feb 19, 2015	56.61	56.98	56.16	56.83
3690	NASDAQ	ISRG	Wed, Feb 18, 2015	57.06	57.21	56.68	56.98
3689	NASDAQ	ISRG	Tue, Feb 17, 2015	56.75	57.36	56.36	57.11
3688	NASDAQ	ISRG	Fri, Feb 13, 2015	56.25	56.81	56.19	56.75
3687	NASDAQ	ISRG	Thu, Feb 12, 2015	55.57	56.48	55.10	56.41
3686	NASDAQ	ISRG	Wed, Feb 11, 2015	55.46	56.00	55.17	55.44
3685	NASDAQ	ISRG	Tue, Feb 10, 2015	55.86	56.11	55.06	55.54
3684	NASDAQ	ISRG	Mon, Feb 9, 2015	56.67	57.00	55.43	55.70
3683	NASDAQ	ISRG	Fri, Feb 6, 2015	57.15	58.16	56.64	56.92
3682	NASDAQ	ISRG	Thu, Feb 5, 2015	56.46	57.38	56.34	57.35
3681	NASDAQ	ISRG	Wed, Feb 4, 2015	56.38	56.98	56.01	56.10
3680	NASDAQ	ISRG	Tue, Feb 3, 2015	56.47	56.85	55.84	56.52
3679	NASDAQ	ISRG	Mon, Feb 2, 2015	55.54	56.43	54.96	56.35
3678	NASDAQ	ISRG	Fri, Jan 30, 2015	55.66	56.10	54.85	54.94
3677	NASDAQ	ISRG	Thu, Jan 29, 2015	55.69	56.39	54.77	56.11
3676	NASDAQ	ISRG	Wed, Jan 28, 2015	56.11	57.08	55.78	55.84
3675	NASDAQ	ISRG	Tue, Jan 27, 2015	57.00	57.46	56.22	56.58
3674	NASDAQ	ISRG	Mon, Jan 26, 2015	57.49	57.91	56.86	57.89
3673	NASDAQ	ISRG	Fri, Jan 23, 2015	56.93	58.54	56.45	57.51
3672	NASDAQ	ISRG	Thu, Jan 22, 2015	57.59	58.51	57.34	58.38
3671	NASDAQ	ISRG	Wed, Jan 21, 2015	57.55	58.57	57.34	57.57
3670	NASDAQ	ISRG	Tue, Jan 20, 2015	59.35	59.44	57.62	57.99
3669	NASDAQ	ISRG	Fri, Jan 16, 2015	58.11	59.09	57.71	58.96
3668	NASDAQ	ISRG	Thu, Jan 15, 2015	59.46	59.79	58.05	58.26
3667	NASDAQ	ISRG	Wed, Jan 14, 2015	57.92	59.65	57.66	59.48
3666	NASDAQ	ISRG	Tue, Jan 13, 2015	59.11	59.33	57.42	57.96
3665	NASDAQ	ISRG	Mon, Jan 12, 2015	58.09	58.48	57.21	58.39
3664	NASDAQ	ISRG	Fri, Jan 9, 2015	59.00	59.58	57.83	57.87
3663	NASDAQ	ISRG	Thu, Jan 8, 2015	58.73	59.63	58.20	59.22
3662	NASDAQ	ISRG	Wed, Jan 7, 2015	58.20	59.21	57.91	58.07
3661	NASDAQ	ISRG	Tue, Jan 6, 2015	58.16	58.27	57.15	57.75
3660	NASDAQ	ISRG	Mon, Jan 5, 2015	58.09	58.17	57.09	57.15
3659	NASDAQ	ISRG	Fri, Jan 2, 2015	58.99	59.53	57.92	58.40
3658	NASDAQ	ISRG	Wed, Dec 31, 2014	58.69	59.56	58.38	58.77
3657	NASDAQ	ISRG	Tue, Dec 30, 2014	58.37	59.19	58.36	58.43
3656	NASDAQ	ISRG	Mon, Dec 29, 2014	59.12	59.26	58.60	58.86
3655	NASDAQ	ISRG	Fri, Dec 26, 2014	58.88	59.41	58.62	59.03
3654	NASDAQ	ISRG	Wed, Dec 24, 2014	58.73	59.36	58.20	58.99
3653	NASDAQ	ISRG	Tue, Dec 23, 2014	59.67	59.77	58.28	58.46
3652	NASDAQ	ISRG	Mon, Dec 22, 2014	59.18	59.87	58.39	59.32
3651	NASDAQ	ISRG	Fri, Dec 19, 2014	57.87	59.40	57.80	59.11
3650	NASDAQ	ISRG	Thu, Dec 18, 2014	57.20	58.17	56.78	58.17
3649	NASDAQ	ISRG	Wed, Dec 17, 2014	55.45	56.95	55.28	56.69
3648	NASDAQ	ISRG	Tue, Dec 16, 2014	55.51	56.31	55.18	55.24
3647	NASDAQ	ISRG	Mon, Dec 15, 2014	56.01	56.59	55.27	55.45
3646	NASDAQ	ISRG	Fri, Dec 12, 2014	55.67	56.83	55.67	55.86
3645	NASDAQ	ISRG	Thu, Dec 11, 2014	56.07	56.80	56.00	56.24
3644	NASDAQ	ISRG	Wed, Dec 10, 2014	56.99	56.99	55.45	55.64
3643	NASDAQ	ISRG	Tue, Dec 9, 2014	56.56	57.27	56.18	57.21
3642	NASDAQ	ISRG	Mon, Dec 8, 2014	55.71	57.31	55.71	57.24
3641	NASDAQ	ISRG	Fri, Dec 5, 2014	57.44	57.19	56.45	56.54
3640	NASDAQ	ISRG	Thu, Dec 4, 2014	56.94	57.77	56.56	56.74
3639	NASDAQ	ISRG	Wed, Dec 3, 2014	56.86	57.76	56.77	57.62
3638	NASDAQ	ISRG	Tue, Dec 2, 2014	57.33	57.34	56.62	56.93
3637	NASDAQ	ISRG	Mon, Dec 1, 2014	57.32	57.70	56.85	57.08
3636	NASDAQ	ISRG	Fri, Nov 28, 2014	57.22	57.74	57.15	57.53
3635	NASDAQ	ISRG	Wed, Nov 26, 2014	56.03	57.35	56.03	57.22
3634	NASDAQ	ISRG	Tue, Nov 25, 2014	57.78	58.18	57.24	57.39
3633	NASDAQ	ISRG	Mon, Nov 24, 2014	57.22	58.03	57.09	57.93
3632	NASDAQ	ISRG	Fri, Nov 21, 2014	57.78	57.78	56.57	57.27
3631	NASDAQ	ISRG	Thu, Nov 20, 2014	56.87	57.26	56.82	57.06
3630	NASDAQ	ISRG	Wed, Nov 19, 2014	57.17	57.30	56.83	57.00
3629	NASDAQ	ISRG	Tue, Nov 18, 2014	56.71	57.54	56.67	57.35
3628	NASDAQ	ISRG	Mon, Nov 17, 2014	56.70	57.59	56.66	56.82
3627	NASDAQ	ISRG	Fri, Nov 14, 2014	57.49	57.54	56.75	56.91
3626	NASDAQ	ISRG	Thu, Nov 13, 2014	57.15	58.05	57.13	58.11
3625	NASDAQ	ISRG	Wed, Nov 12, 2014	57.15	57.42	56.61	57.03
3624	NASDAQ	ISRG	Tue, Nov 11, 2014	56.65	57.21	55.89	57.15
3623	NASDAQ	ISRG	Mon, Nov 10, 2014	55.46	56.61	55.46	56.55
3622	NASDAQ	ISRG	Fri, Nov 7, 2014	56.71	56.82	55.22	55.56
3621	NASDAQ	ISRG	Thu, Nov 6, 2014	56.00	56.91	55.45	56.52
3620	NASDAQ	ISRG	Wed, Nov 5, 2014	55.32	56.25	54.89	56.15
3619	NASDAQ	ISRG	Tue, Nov 4, 2014	55.09	55.42	54.51	55.11
3618	NASDAQ	ISRG	Mon, Nov 3, 2014	54.12	55.65	54.03	55.09
3617	NASDAQ	ISRG	Fri, Oct 31, 2014	55.09	55.61	54.72	55.09
3616	NASDAQ	ISRG	Thu, Oct 30, 2014	53.95	54.90	53.58	54.44
3615	NASDAQ	ISRG	Wed, Oct 29, 2014	53.59	54.44	53.43	54.16
3614	NASDAQ	ISRG	Tue, Oct 28, 2014	53.31	54.68	53.17	54.63
3613	NASDAQ	ISRG	Mon, Oct 27, 2014	52.83	53.33	52.19	53.08
3612	NASDAQ	ISRG	Fri, Oct 24, 2014	53.92	54.20	53.03	53.11
3611	NASDAQ	ISRG	Thu, Oct 23, 2014	53.80	54.95	53.62	53.95
3610	NASDAQ	ISRG	Wed, Oct 22, 2014	55.74	55.74	53.00	53.53
3609	NASDAQ	ISRG	Tue, Oct 21, 2014	53.79	55.41	52.78	55.09
3608	NASDAQ	ISRG	Mon, Oct 20, 2014	53.32	54.08	52.40	53.92
3607	NASDAQ	ISRG	Fri, Oct 17, 2014	51.68	52.60	51.63	52.25
3606	NASDAQ	ISRG	Thu, Oct 16, 2014	50.35	51.94	50.21	50.72
3605	NASDAQ	ISRG	Wed, Oct 15, 2014	50.69	51.51	49.93	51.13
3604	NASDAQ	ISRG	Tue, Oct 14, 2014	52.47	52.74	50.83	51.26
3603	NASDAQ	ISRG	Mon, Oct 13, 2014	52.09	52.90	51.62	51.67
3602	NASDAQ	ISRG	Fri, Oct 10, 2014	52.96	53.57	52.15	52.23
3601	NASDAQ	ISRG	Thu, Oct 9, 2014	54.24	54.24	52.33	52.93
3600	NASDAQ	ISRG	Wed, Oct 8, 2014	53.75	54.62	53.32	54.43
3599	NASDAQ	ISRG	Tue, Oct 7, 2014	53.74	54.32	53.21	53.58
3598	NASDAQ	ISRG	Mon, Oct 6, 2014	54.37	56.19	53.91	54.06
3597	NASDAQ	ISRG	Fri, Oct 3, 2014	52.34	53.44	52.34	52.80
3596	NASDAQ	ISRG	Thu, Oct 2, 2014	51.51	52.39	50.71	52.18
3595	NASDAQ	ISRG	Wed, Oct 1, 2014	51.48	51.61	50.63	51.42
3594	NASDAQ	ISRG	Tue, Sep 30, 2014	51.64	52.11	50.89	51.31
3593	NASDAQ	ISRG	Mon, Sep 29, 2014	50.95	51.93	50.61	51.64
3592	NASDAQ	ISRG	Fri, Sep 26, 2014	50.77	51.53	50.54	51.14
3591	NASDAQ	ISRG	Thu, Sep 25, 2014	51.64	51.90	50.62	50.84
3590	NASDAQ	ISRG	Wed, Sep 24, 2014	50.91	51.92	50.74	51.75
3589	NASDAQ	ISRG	Tue, Sep 23, 2014	50.39	50.87	50.28	50.68
3588	NASDAQ	ISRG	Mon, Sep 22, 2014	51.78	51.87	50.17	50.79
3587	NASDAQ	ISRG	Fri, Sep 19, 2014	53.21	53.22	52.13	52.17
3586	NASDAQ	ISRG	Thu, Sep 18, 2014	52.82	53.00	52.41	52.84
3585	NASDAQ	ISRG	Wed, Sep 17, 2014	52.79	53.15	52.33	52.61
3584	NASDAQ	ISRG	Tue, Sep 16, 2014	52.03	53.00	51.45	52.74
3583	NASDAQ	ISRG	Mon, Sep 15, 2014	53.13	53.17	51.67	52.09
3582	NASDAQ	ISRG	Fri, Sep 12, 2014	52.14	53.51	52.14	53.41
3581	NASDAQ	ISRG	Thu, Sep 11, 2014	52.09	52.58	52.03	52.22
3580	NASDAQ	ISRG	Wed, Sep 10, 2014	51.65	52.80	51.35	52.62
3579	NASDAQ	ISRG	Tue, Sep 9, 2014	52.75	52.96	51.78	51.87
3578	NASDAQ	ISRG	Mon, Sep 8, 2014	51.90	51.94	51.13	51.86
3577	NASDAQ	ISRG	Fri, Sep 5, 2014	51.81	51.81	50.67	51.71
3576	NASDAQ	ISRG	Thu, Sep 4, 2014	52.68	52.82	51.51	51.63
3575	NASDAQ	ISRG	Wed, Sep 3, 2014	52.73	52.85	52.40	52.63
3574	NASDAQ	ISRG	Tue, Sep 2, 2014	52.51	52.77	52.09	52.67
3573	NASDAQ	ISRG	Fri, Aug 29, 2014	52.25	52.40	51.58	52.22
3572	NASDAQ	ISRG	Thu, Aug 28, 2014	52.04	52.39	51.53	51.73
3571	NASDAQ	ISRG	Wed, Aug 27, 2014	53.09	53.11	52.23	52.35
3570	NASDAQ	ISRG	Tue, Aug 26, 2014	52.11	53.38	51.98	53.19
3569	NASDAQ	ISRG	Mon, Aug 25, 2014	52.60	52.83	52.03	52.28
3568	NASDAQ	ISRG	Fri, Aug 22, 2014	52.49	52.50	51.99	52.42
3567	NASDAQ	ISRG	Thu, Aug 21, 2014	52.10	52.49	51.78	52.43
3566	NASDAQ	ISRG	Wed, Aug 20, 2014	52.36	52.65	51.69	51.94
3565	NASDAQ	ISRG	Tue, Aug 19, 2014	51.75	52.71	51.61	52.57
3564	NASDAQ	ISRG	Mon, Aug 18, 2014	51.18	52.03	51.10	51.59
3563	NASDAQ	ISRG	Fri, Aug 15, 2014	51.64	51.90	50.84	51.02
3562	NASDAQ	ISRG	Thu, Aug 14, 2014	50.52	51.19	50.27	51.15
3561	NASDAQ	ISRG	Wed, Aug 13, 2014	50.07	50.61	49.87	50.59
3560	NASDAQ	ISRG	Tue, Aug 12, 2014	49.50	50.21	49.47	50.17
3559	NASDAQ	ISRG	Mon, Aug 11, 2014	49.21	50.11	48.72	49.29
3558	NASDAQ	ISRG	Fri, Aug 8, 2014	49.31	49.55	48.99	49.34
3557	NASDAQ	ISRG	Thu, Aug 7, 2014	49.87	49.95	48.96	49.09
3556	NASDAQ	ISRG	Wed, Aug 6, 2014	49.60	50.06	49.30	49.83
3555	NASDAQ	ISRG	Tue, Aug 5, 2014	50.56	50.56	49.56	49.82
3554	NASDAQ	ISRG	Mon, Aug 4, 2014	50.26	50.73	50.04	50.56
3553	NASDAQ	ISRG	Fri, Aug 1, 2014	51.00	51.11	50.11	50.35
3552	NASDAQ	ISRG	Thu, Jul 31, 2014	51.66	51.78	50.77	50.84
3551	NASDAQ	ISRG	Wed, Jul 30, 2014	51.97	52.22	51.66	51.89
3550	NASDAQ	ISRG	Tue, Jul 29, 2014	51.82	52.11	51.20	51.69
3549	NASDAQ	ISRG	Mon, Jul 28, 2014	52.76	52.76	51.29	51.70
3548	NASDAQ	ISRG	Fri, Jul 25, 2014	52.14	52.42	51.17	52.19
3547	NASDAQ	ISRG	Thu, Jul 24, 2014	50.78	53.67	50.56	52.59
3546	NASDAQ	ISRG	Wed, Jul 23, 2014	48.90	51.49	48.73	51.29
3545	NASDAQ	ISRG	Tue, Jul 22, 2014	43.66	44.17	43.33	43.57
3544	NASDAQ	ISRG	Mon, Jul 21, 2014	42.43	43.20	42.23	43.19
3543	NASDAQ	ISRG	Fri, Jul 18, 2014	42.41	43.21	42.22	43.00
3542	NASDAQ	ISRG	Thu, Jul 17, 2014	41.93	42.82	41.78	42.47
3541	NASDAQ	ISRG	Wed, Jul 16, 2014	42.61	43.02	42.22	42.25
3540	NASDAQ	ISRG	Tue, Jul 15, 2014	42.66	43.15	42.49	42.62
3539	NASDAQ	ISRG	Mon, Jul 14, 2014	43.36	43.58	42.57	42.73
3538	NASDAQ	ISRG	Fri, Jul 11, 2014	42.70	43.39	42.67	43.25
3537	NASDAQ	ISRG	Thu, Jul 10, 2014	42.42	43.02	42.22	42.55
3536	NASDAQ	ISRG	Wed, Jul 9, 2014	42.92	43.19	42.42	42.92
3535	NASDAQ	ISRG	Tue, Jul 8, 2014	43.93	43.93	42.46	42.88
3534	NASDAQ	ISRG	Mon, Jul 7, 2014	44.84	44.89	43.47	43.81
3533	NASDAQ	ISRG	Thu, Jul 3, 2014	44.81	44.99	44.54	44.89
3532	NASDAQ	ISRG	Wed, Jul 2, 2014	45.34	45.47	44.67	44.82
3531	NASDAQ	ISRG	Tue, Jul 1, 2014	45.76	46.04	45.08	45.17
3530	NASDAQ	ISRG	Mon, Jun 30, 2014	46.86	46.91	45.56	45.76
3529	NASDAQ	ISRG	Fri, Jun 27, 2014	45.75	47.38	45.51	47.04
3528	NASDAQ	ISRG	Thu, Jun 26, 2014	44.91	45.70	44.68	45.64
3527	NASDAQ	ISRG	Wed, Jun 25, 2014	44.92	45.11	44.41	45.01
3526	NASDAQ	ISRG	Tue, Jun 24, 2014	44.82	45.24	44.64	44.69
3525	NASDAQ	ISRG	Mon, Jun 23, 2014	45.10	45.48	44.53	44.77
3524	NASDAQ	ISRG	Fri, Jun 20, 2014	44.91	45.00	44.32	44.91
3523	NASDAQ	ISRG	Thu, Jun 19, 2014	45.12	45.12	44.23	44.69
3522	NASDAQ	ISRG	Wed, Jun 18, 2014	44.71	44.95	44.42	44.91
3521	NASDAQ	ISRG	Tue, Jun 17, 2014	45.64	45.77	44.79	44.80
3520	NASDAQ	ISRG	Mon, Jun 16, 2014	44.17	45.66	44.10	45.54
3519	NASDAQ	ISRG	Fri, Jun 13, 2014	43.54	44.32	43.40	44.09
3518	NASDAQ	ISRG	Thu, Jun 12, 2014	42.41	43.66	42.33	43.60
3517	NASDAQ	ISRG	Wed, Jun 11, 2014	41.91	42.74	41.87	42.49
3516	NASDAQ	ISRG	Tue, Jun 10, 2014	41.48	42.18	41.43	41.96
3515	NASDAQ	ISRG	Mon, Jun 9, 2014	41.21	41.76	41.10	41.65
3514	NASDAQ	ISRG	Fri, Jun 6, 2014	41.13	41.29	40.89	41.25
3513	NASDAQ	ISRG	Thu, Jun 5, 2014	41.24	41.62	40.94	40.98
3512	NASDAQ	ISRG	Wed, Jun 4, 2014	41.03	41.38	40.97	41.13
3511	NASDAQ	ISRG	Tue, Jun 3, 2014	41.00	41.55	41.00	41.22
3510	NASDAQ	ISRG	Mon, Jun 2, 2014	40.97	41.36	40.69	41.21
3509	NASDAQ	ISRG	Fri, May 30, 2014	41.67	41.67	40.81	41.08
3508	NASDAQ	ISRG	Thu, May 29, 2014	40.73	41.80	40.53	41.65
3507	NASDAQ	ISRG	Wed, May 28, 2014	41.25	41.32	40.52	40.52
3506	NASDAQ	ISRG	Tue, May 27, 2014	40.51	41.42	40.28	41.26
3505	NASDAQ	ISRG	Fri, May 23, 2014	40.52	40.67	40.29	40.43
3504	NASDAQ	ISRG	Thu, May 22, 2014	40.59	41.21	40.36	40.52
3503	NASDAQ	ISRG	Wed, May 21, 2014	40.61	40.94	40.35	40.70
3502	NASDAQ	ISRG	Tue, May 20, 2014	41.07	41.22	40.35	40.40
3501	NASDAQ	ISRG	Mon, May 19, 2014	41.34	41.91	41.12	41.21
3500	NASDAQ	ISRG	Fri, May 16, 2014	40.57	41.63	40.27	41.57
3499	NASDAQ	ISRG	Thu, May 15, 2014	41.44	41.44	40.06	40.49
3498	NASDAQ	ISRG	Wed, May 14, 2014	40.43	41.73	40.22	41.30
3497	NASDAQ	ISRG	Tue, May 13, 2014	40.57	40.93	40.22	40.61
3496	NASDAQ	ISRG	Mon, May 12, 2014	39.41	40.79	38.90	40.63
3495	NASDAQ	ISRG	Fri, May 9, 2014	39.06	39.26	38.50	39.23
3494	NASDAQ	ISRG	Thu, May 8, 2014	39.10	39.98	39.03	39.15
3493	NASDAQ	ISRG	Wed, May 7, 2014	40.03	40.25	39.17	39.22
3492	NASDAQ	ISRG	Tue, May 6, 2014	40.27	40.70	40.00	40.03
3491	NASDAQ	ISRG	Mon, May 5, 2014	40.15	40.64	39.92	40.44
3490	NASDAQ	ISRG	Fri, May 2, 2014	41.18	41.18	40.35	40.40
3489	NASDAQ	ISRG	Thu, May 1, 2014	40.58	41.22	39.82	39.90
3488	NASDAQ	ISRG	Wed, Apr 30, 2014	39.91	40.41	39.78	40.19
3487	NASDAQ	ISRG	Tue, Apr 29, 2014	41.38	41.89	39.26	40.18
3486	NASDAQ	ISRG	Mon, Apr 28, 2014	40.99	41.32	40.49	40.87
3485	NASDAQ	ISRG	Fri, Apr 25, 2014	41.00	41.11	40.27	40.71
3484	NASDAQ	ISRG	Thu, Apr 24, 2014	41.82	41.84	40.89	41.26
3483	NASDAQ	ISRG	Wed, Apr 23, 2014	43.02	44.16	41.37	41.55
3482	NASDAQ	ISRG	Tue, Apr 22, 2014	47.78	47.96	46.18	46.93
3481	NASDAQ	ISRG	Mon, Apr 21, 2014	45.67	46.30	45.38	45.68
3480	NASDAQ	ISRG	Thu, Apr 17, 2014	46.11	46.39	45.56	45.78
3479	NASDAQ	ISRG	Wed, Apr 16, 2014	47.32	47.35	45.92	46.13
3478	NASDAQ	ISRG	Tue, Apr 15, 2014	47.24	47.47	45.62	46.34
3477	NASDAQ	ISRG	Mon, Apr 14, 2014	49.13	49.19	46.93	47.22
3476	NASDAQ	ISRG	Fri, Apr 11, 2014	50.06	50.18	48.19	48.85
3475	NASDAQ	ISRG	Thu, Apr 10, 2014	51.09	51.67	50.28	50.40
3474	NASDAQ	ISRG	Wed, Apr 9, 2014	49.10	51.32	48.78	50.74
3473	NASDAQ	ISRG	Tue, Apr 8, 2014	55.56	55.59	53.82	54.43
3472	NASDAQ	ISRG	Mon, Apr 7, 2014	56.11	57.09	55.15	55.23
3471	NASDAQ	ISRG	Fri, Apr 4, 2014	59.36	59.63	56.13	56.17
3470	NASDAQ	ISRG	Thu, Apr 3, 2014	57.72	60.14	57.72	60.07
3469	NASDAQ	ISRG	Wed, Apr 2, 2014	56.04	58.06	55.40	57.61
3468	NASDAQ	ISRG	Tue, Apr 1, 2014	54.01	55.92	52.25	54.84
3467	NASDAQ	ISRG	Mon, Mar 31, 2014	48.33	49.11	48.11	48.67
3466	NASDAQ	ISRG	Fri, Mar 28, 2014	47.73	48.77	47.63	48.33
3465	NASDAQ	ISRG	Thu, Mar 27, 2014	46.94	47.95	46.48	47.62
3464	NASDAQ	ISRG	Wed, Mar 26, 2014	47.30	47.78	47.04	47.19
3463	NASDAQ	ISRG	Tue, Mar 25, 2014	46.98	47.50	46.66	46.99
3462	NASDAQ	ISRG	Mon, Mar 24, 2014	47.91	48.35	46.58	46.90
3461	NASDAQ	ISRG	Fri, Mar 21, 2014	49.28	49.28	47.60	47.65
3460	NASDAQ	ISRG	Thu, Mar 20, 2014	47.92	48.60	47.24	48.56
3459	NASDAQ	ISRG	Wed, Mar 19, 2014	47.61	48.34	47.61	48.28
3458	NASDAQ	ISRG	Tue, Mar 18, 2014	47.31	47.75	47.24	47.67
3457	NASDAQ	ISRG	Mon, Mar 17, 2014	47.11	47.81	47.01	47.40
3456	NASDAQ	ISRG	Fri, Mar 14, 2014	47.42	47.97	46.91	47.01
3455	NASDAQ	ISRG	Thu, Mar 13, 2014	48.22	48.78	47.62	47.74
3454	NASDAQ	ISRG	Wed, Mar 12, 2014	48.09	49.10	47.67	48.13
3453	NASDAQ	ISRG	Tue, Mar 11, 2014	48.85	49.12	48.21	48.35
3452	NASDAQ	ISRG	Mon, Mar 10, 2014	49.23	49.39	48.45	48.73
3451	NASDAQ	ISRG	Fri, Mar 7, 2014	49.62	50.05	49.09	49.33
3450	NASDAQ	ISRG	Thu, Mar 6, 2014	49.67	49.97	49.12	49.37
3449	NASDAQ	ISRG	Wed, Mar 5, 2014	50.32	50.22	49.28	49.66
3448	NASDAQ	ISRG	Tue, Mar 4, 2014	50.66	50.66	49.28	49.95
3447	NASDAQ	ISRG	Mon, Mar 3, 2014	49.14	51.39	48.89	50.43
3446	NASDAQ	ISRG	Fri, Feb 28, 2014	49.36	50.55	48.87	49.43
3445	NASDAQ	ISRG	Thu, Feb 27, 2014	48.69	49.52	48.44	49.35
3444	NASDAQ	ISRG	Wed, Feb 26, 2014	48.71	49.14	48.31	48.71
3443	NASDAQ	ISRG	Tue, Feb 25, 2014	48.57	48.78	48.11	48.32
3442	NASDAQ	ISRG	Mon, Feb 24, 2014	48.35	49.08	48.24	48.73
3441	NASDAQ	ISRG	Fri, Feb 21, 2014	48.79	49.06	48.31	48.35
3440	NASDAQ	ISRG	Thu, Feb 20, 2014	49.00	49.11	48.15	48.67
3439	NASDAQ	ISRG	Wed, Feb 19, 2014	48.91	49.75	48.76	48.88
3438	NASDAQ	ISRG	Tue, Feb 18, 2014	48.92	49.44	48.25	49.34
3437	NASDAQ	ISRG	Fri, Feb 14, 2014	48.01	49.11	47.92	48.76
3436	NASDAQ	ISRG	Thu, Feb 13, 2014	48.65	49.21	48.17	49.17
3435	NASDAQ	ISRG	Wed, Feb 12, 2014	47.64	48.74	47.47	48.71
3434	NASDAQ	ISRG	Tue, Feb 11, 2014	47.86	47.94	46.80	47.38
3433	NASDAQ	ISRG	Mon, Feb 10, 2014	46.23	48.09	46.12	47.74
3432	NASDAQ	ISRG	Fri, Feb 7, 2014	45.01	46.44	45.44	46.41
3431	NASDAQ	ISRG	Thu, Feb 6, 2014	45.95	46.67	45.95	46.09
3430	NASDAQ	ISRG	Wed, Feb 5, 2014	45.41	46.40	45.19	46.12
3429	NASDAQ	ISRG	Tue, Feb 4, 2014	44.81	46.00	44.72	45.46
3428	NASDAQ	ISRG	Mon, Feb 3, 2014	45.04	45.44	44.07	44.57
3427	NASDAQ	ISRG	Fri, Jan 31, 2014	45.55	45.94	45.12	45.29
3426	NASDAQ	ISRG	Thu, Jan 30, 2014	46.22	46.89	46.15	46.26
3425	NASDAQ	ISRG	Wed, Jan 29, 2014	45.00	46.62	45.00	46.13
3424	NASDAQ	ISRG	Tue, Jan 28, 2014	45.21	46.10	45.16	45.50
3423	NASDAQ	ISRG	Mon, Jan 27, 2014	45.69	46.27	45.36	45.40
3422	NASDAQ	ISRG	Fri, Jan 24, 2014	45.82	47.39	45.14	45.64
3421	NASDAQ	ISRG	Thu, Jan 23, 2014	48.78	49.27	48.28	48.78
3420	NASDAQ	ISRG	Wed, Jan 22, 2014	48.68	48.83	48.11	48.79
3419	NASDAQ	ISRG	Tue, Jan 21, 2014	49.43	49.72	48.11	48.82
3418	NASDAQ	ISRG	Fri, Jan 17, 2014	46.20	47.92	46.00	47.79
3417	NASDAQ	ISRG	Thu, Jan 16, 2014	46.05	46.48	45.39	46.04
3416	NASDAQ	ISRG	Wed, Jan 15, 2014	46.73	46.79	44.69	45.87
3415	NASDAQ	ISRG	Tue, Jan 14, 2014	48.95	49.33	46.22	46.65
3414	NASDAQ	ISRG	Mon, Jan 13, 2014	45.79	46.08	43.56	43.67
3413	NASDAQ	ISRG	Fri, Jan 10, 2014	42.94	47.18	42.81	46.68
3412	NASDAQ	ISRG	Thu, Jan 9, 2014	42.32	43.32	42.19	42.98
3411	NASDAQ	ISRG	Wed, Jan 8, 2014	43.18	42.29	41.56	42.27
3410	NASDAQ	ISRG	Tue, Jan 7, 2014	41.27	41.88	41.19	41.53
3409	NASDAQ	ISRG	Mon, Jan 6, 2014	41.44	41.92	41.11	41.22
3408	NASDAQ	ISRG	Fri, Jan 3, 2014	42.26	42.52	41.42	41.50
3407	NASDAQ	ISRG	Thu, Jan 2, 2014	42.63	42.63	42.03	42.22
3406	NASDAQ	ISRG	Tue, Dec 31, 2013	42.47	42.71	42.01	42.68
3405	NASDAQ	ISRG	Mon, Dec 30, 2013	42.22	42.62	41.99	42.56
3404	NASDAQ	ISRG	Fri, Dec 27, 2013	41.58	42.62	41.50	42.22
3403	NASDAQ	ISRG	Thu, Dec 26, 2013	41.37	41.75	41.11	41.64
3402	NASDAQ	ISRG	Tue, Dec 24, 2013	41.25	41.61	41.02	41.22
3401	NASDAQ	ISRG	Mon, Dec 23, 2013	40.56	41.45	40.40	41.25
3400	NASDAQ	ISRG	Fri, Dec 20, 2013	39.88	40.55	39.67	40.48
3399	NASDAQ	ISRG	Thu, Dec 19, 2013	39.93	40.17	39.47	39.90
3398	NASDAQ	ISRG	Wed, Dec 18, 2013	39.61	40.31	39.39	40.14
3397	NASDAQ	ISRG	Tue, Dec 17, 2013	40.99	40.44	39.02	39.55
3396	NASDAQ	ISRG	Mon, Dec 16, 2013	40.44	41.07	40.22	40.25
3395	NASDAQ	ISRG	Fri, Dec 13, 2013	40.75	41.23	40.28	40.33
3394	NASDAQ	ISRG	Thu, Dec 12, 2013	40.60	41.21	40.56	40.92
3393	NASDAQ	ISRG	Wed, Dec 11, 2013	42.07	42.07	40.52	40.74
3392	NASDAQ	ISRG	Tue, Dec 10, 2013	41.84	42.39	41.68	42.17
3391	NASDAQ	ISRG	Mon, Dec 9, 2013	41.82	41.95	41.39	41.84
3390	NASDAQ	ISRG	Fri, Dec 6, 2013	42.30	42.40	41.52	41.93
3389	NASDAQ	ISRG	Thu, Dec 5, 2013	41.21	41.33	40.59	40.87
3388	NASDAQ	ISRG	Wed, Dec 4, 2013	40.83	41.39	40.25	41.19
3387	NASDAQ	ISRG	Tue, Dec 3, 2013	41.55	41.72	41.35	41.42
3386	NASDAQ	ISRG	Mon, Dec 2, 2013	42.02	42.06	41.60	41.72
3385	NASDAQ	ISRG	Fri, Nov 29, 2013	42.05	42.11	41.59	41.88
3384	NASDAQ	ISRG	Wed, Nov 27, 2013	41.83	42.07	41.57	42.00
3383	NASDAQ	ISRG	Tue, Nov 26, 2013	42.39	42.64	41.48	41.61
3382	NASDAQ	ISRG	Mon, Nov 25, 2013	43.21	43.37	42.57	42.72
3381	NASDAQ	ISRG	Fri, Nov 22, 2013	43.23	43.54	43.00	43.30
3380	NASDAQ	ISRG	Thu, Nov 21, 2013	43.81	43.90	43.14	43.39
3379	NASDAQ	ISRG	Wed, Nov 20, 2013	43.96	44.22	43.67	43.83
3378	NASDAQ	ISRG	Tue, Nov 19, 2013	43.71	44.26	43.47	43.84
3377	NASDAQ	ISRG	Mon, Nov 18, 2013	43.83	44.31	43.32	43.66
3376	NASDAQ	ISRG	Fri, Nov 15, 2013	43.72	44.09	43.07	43.83
3375	NASDAQ	ISRG	Thu, Nov 14, 2013	44.11	44.22	43.90	44.14
3374	NASDAQ	ISRG	Wed, Nov 13, 2013	44.00	44.19	43.52	44.03
3373	NASDAQ	ISRG	Tue, Nov 12, 2013	43.56	44.28	43.50	44.00
3372	NASDAQ	ISRG	Mon, Nov 11, 2013	43.43	44.22	43.07	43.93
3371	NASDAQ	ISRG	Fri, Nov 8, 2013	42.07	43.41	41.90	43.31
3370	NASDAQ	ISRG	Thu, Nov 7, 2013	42.21	42.24	41.76	42.18
3369	NASDAQ	ISRG	Wed, Nov 6, 2013	41.78	42.03	41.57	41.91
3368	NASDAQ	ISRG	Tue, Nov 5, 2013	42.27	42.43	41.64	41.65
3367	NASDAQ	ISRG	Mon, Nov 4, 2013	41.43	42.74	41.36	42.47
3366	NASDAQ	ISRG	Fri, Nov 1, 2013	41.54	41.57	40.97	41.34
3365	NASDAQ	ISRG	Thu, Oct 31, 2013	41.67	42.04	41.14	41.28
3364	NASDAQ	ISRG	Wed, Oct 30, 2013	42.11	42.11	41.51	41.63
3363	NASDAQ	ISRG	Tue, Oct 29, 2013	41.65	42.36	41.40	41.96
3362	NASDAQ	ISRG	Mon, Oct 28, 2013	41.11	41.96	40.86	41.73
3361	NASDAQ	ISRG	Fri, Oct 25, 2013	41.10	41.25	40.56	41.01
3360	NASDAQ	ISRG	Thu, Oct 24, 2013	41.92	42.09	40.67	41.14
3359	NASDAQ	ISRG	Wed, Oct 23, 2013	40.75	41.88	40.62	41.66
3358	NASDAQ	ISRG	Tue, Oct 22, 2013	41.27	41.54	40.83	40.92
3357	NASDAQ	ISRG	Mon, Oct 21, 2013	41.84	41.84	40.67	41.34
3356	NASDAQ	ISRG	Fri, Oct 18, 2013	41.14	42.83	41.11	41.84
3355	NASDAQ	ISRG	Thu, Oct 17, 2013	44.56	45.43	43.92	44.35
3354	NASDAQ	ISRG	Wed, Oct 16, 2013	43.67	44.83	43.65	44.59
3353	NASDAQ	ISRG	Tue, Oct 15, 2013	44.57	44.86	43.30	43.36
3352	NASDAQ	ISRG	Mon, Oct 14, 2013	43.13	45.05	42.80	44.63
3351	NASDAQ	ISRG	Fri, Oct 11, 2013	42.80	43.58	42.64	43.35
3350	NASDAQ	ISRG	Thu, Oct 10, 2013	43.60	43.60	42.71	43.02
3349	NASDAQ	ISRG	Wed, Oct 9, 2013	42.61	43.51	42.54	43.24
3348	NASDAQ	ISRG	Tue, Oct 8, 2013	42.37	44.59	42.33	42.36
3347	NASDAQ	ISRG	Mon, Oct 7, 2013	40.31	42.48	40.25	42.33
3346	NASDAQ	ISRG	Fri, Oct 4, 2013	40.10	40.65	40.03	40.48
3345	NASDAQ	ISRG	Thu, Oct 3, 2013	41.15	41.16	39.78	40.10
3344	NASDAQ	ISRG	Wed, Oct 2, 2013	41.29	41.72	40.96	41.07
3343	NASDAQ	ISRG	Tue, Oct 1, 2013	41.72	41.89	41.17	41.38
3342	NASDAQ	ISRG	Mon, Sep 30, 2013	40.71	42.00	40.48	41.81
3341	NASDAQ	ISRG	Fri, Sep 27, 2013	40.70	41.27	40.66	40.83
3340	NASDAQ	ISRG	Thu, Sep 26, 2013	40.85	41.26	40.56	40.93
3339	NASDAQ	ISRG	Wed, Sep 25, 2013	42.02	42.22	40.62	40.81
3338	NASDAQ	ISRG	Tue, Sep 24, 2013	41.18	41.20	40.38	40.43
3337	NASDAQ	ISRG	Mon, Sep 23, 2013	41.48	41.71	41.11	41.20
3336	NASDAQ	ISRG	Fri, Sep 20, 2013	41.27	41.75	40.94	41.63
3335	NASDAQ	ISRG	Thu, Sep 19, 2013	41.40	41.72	41.01	41.11
3334	NASDAQ	ISRG	Wed, Sep 18, 2013	41.65	41.67	41.15	41.39
3333	NASDAQ	ISRG	Tue, Sep 17, 2013	41.56	41.64	41.45	41.55
3332	NASDAQ	ISRG	Mon, Sep 16, 2013	41.89	42.19	41.64	41.67
3331	NASDAQ	ISRG	Fri, Sep 13, 2013	41.50	41.86	41.19	41.67
3330	NASDAQ	ISRG	Thu, Sep 12, 2013	41.72	42.07	41.15	41.41
3329	NASDAQ	ISRG	Wed, Sep 11, 2013	41.97	42.05	41.59	41.83
3328	NASDAQ	ISRG	Tue, Sep 10, 2013	42.78	43.02	41.88	41.89
3327	NASDAQ	ISRG	Mon, Sep 9, 2013	42.70	43.07	42.65	42.77
3326	NASDAQ	ISRG	Fri, Sep 6, 2013	42.77	42.96	42.33	42.74
3325	NASDAQ	ISRG	Thu, Sep 5, 2013	43.13	43.20	42.64	42.72
3324	NASDAQ	ISRG	Wed, Sep 4, 2013	42.59	43.16	42.59	43.04
3323	NASDAQ	ISRG	Tue, Sep 3, 2013	43.13	43.39	42.73	42.80
3322	NASDAQ	ISRG	Fri, Aug 30, 2013	42.67	43.35	42.44	42.95
3321	NASDAQ	ISRG	Thu, Aug 29, 2013	42.85	43.30	42.59	42.73
3320	NASDAQ	ISRG	Wed, Aug 28, 2013	43.02	43.41	42.82	43.05
3319	NASDAQ	ISRG	Tue, Aug 27, 2013	43.34	43.34	42.75	42.91
3318	NASDAQ	ISRG	Mon, Aug 26, 2013	43.45	43.78	43.25	43.52
3317	NASDAQ	ISRG	Fri, Aug 23, 2013	43.55	43.55	43.12	43.34
3316	NASDAQ	ISRG	Thu, Aug 22, 2013	42.94	43.42	42.67	43.35
3315	NASDAQ	ISRG	Wed, Aug 21, 2013	42.79	43.19	42.61	42.99
3314	NASDAQ	ISRG	Tue, Aug 20, 2013	42.87	43.53	42.72	42.83
3313	NASDAQ	ISRG	Mon, Aug 19, 2013	42.15	43.00	41.73	42.77
3312	NASDAQ	ISRG	Fri, Aug 16, 2013	42.56	42.71	41.92	42.04
3311	NASDAQ	ISRG	Thu, Aug 15, 2013	42.62	42.78	42.33	42.64
3310	NASDAQ	ISRG	Wed, Aug 14, 2013	42.93	43.10	42.60	42.88
3309	NASDAQ	ISRG	Tue, Aug 13, 2013	43.28	43.39	42.07	42.84
3308	NASDAQ	ISRG	Mon, Aug 12, 2013	43.52	43.77	43.09	43.18
3307	NASDAQ	ISRG	Fri, Aug 9, 2013	43.86	43.97	43.11	43.54
3306	NASDAQ	ISRG	Thu, Aug 8, 2013	43.42	43.88	43.28	43.85
3305	NASDAQ	ISRG	Wed, Aug 7, 2013	43.71	43.75	42.91	43.33
3304	NASDAQ	ISRG	Tue, Aug 6, 2013	43.72	43.86	43.59	43.66
3303	NASDAQ	ISRG	Mon, Aug 5, 2013	43.53	43.78	43.24	43.74
3302	NASDAQ	ISRG	Fri, Aug 2, 2013	43.38	43.80	43.22	43.74
3301	NASDAQ	ISRG	Thu, Aug 1, 2013	43.23	43.98	43.17	43.61
3300	NASDAQ	ISRG	Wed, Jul 31, 2013	42.98	43.60	42.68	43.11
3299	NASDAQ	ISRG	Tue, Jul 30, 2013	43.50	43.75	42.67	42.87
3298	NASDAQ	ISRG	Mon, Jul 29, 2013	44.14	44.56	42.91	43.44
3297	NASDAQ	ISRG	Fri, Jul 26, 2013	41.56	42.65	41.03	42.48
3296	NASDAQ	ISRG	Thu, Jul 25, 2013	42.31	42.66	41.18	41.70
3295	NASDAQ	ISRG	Wed, Jul 24, 2013	43.73	43.97	42.46	42.66
3294	NASDAQ	ISRG	Tue, Jul 23, 2013	44.02	44.33	43.49	43.85
3293	NASDAQ	ISRG	Mon, Jul 22, 2013	43.70	44.43	43.58	43.99
3292	NASDAQ	ISRG	Fri, Jul 19, 2013	40.67	43.69	39.67	43.63
3291	NASDAQ	ISRG	Thu, Jul 18, 2013	46.18	47.27	46.11	46.83
3290	NASDAQ	ISRG	Wed, Jul 17, 2013	47.00	47.22	45.90	46.17
3289	NASDAQ	ISRG	Tue, Jul 16, 2013	47.39	47.53	46.48	46.90
3288	NASDAQ	ISRG	Mon, Jul 15, 2013	47.51	47.60	46.42	47.42
3287	NASDAQ	ISRG	Fri, Jul 12, 2013	47.74	48.06	47.02	47.67
3286	NASDAQ	ISRG	Thu, Jul 11, 2013	47.14	47.83	46.90	47.78
3285	NASDAQ	ISRG	Wed, Jul 10, 2013	46.39	47.60	46.33	46.96
3284	NASDAQ	ISRG	Tue, Jul 9, 2013	47.56	47.76	45.19	46.59
3283	NASDAQ	ISRG	Mon, Jul 8, 2013	55.99	56.18	55.38	55.56
3282	NASDAQ	ISRG	Fri, Jul 5, 2013	56.05	56.29	55.66	56.00
3281	NASDAQ	ISRG	Wed, Jul 3, 2013	55.59	55.98	55.48	55.52
3280	NASDAQ	ISRG	Tue, Jul 2, 2013	55.53	56.36	55.45	55.69
3279	NASDAQ	ISRG	Mon, Jul 1, 2013	56.58	56.58	55.63	55.73
3278	NASDAQ	ISRG	Fri, Jun 28, 2013	55.56	56.55	55.41	56.24
3277	NASDAQ	ISRG	Thu, Jun 27, 2013	56.27	56.40	55.67	55.80
3276	NASDAQ	ISRG	Wed, Jun 26, 2013	55.33	56.73	55.28	55.99
3275	NASDAQ	ISRG	Tue, Jun 25, 2013	56.31	56.49	55.41	55.74
3274	NASDAQ	ISRG	Mon, Jun 24, 2013	55.39	56.52	55.04	56.02
3273	NASDAQ	ISRG	Fri, Jun 21, 2013	55.58	56.12	55.33	55.88
3272	NASDAQ	ISRG	Thu, Jun 20, 2013	56.31	56.58	55.16	55.28
3271	NASDAQ	ISRG	Wed, Jun 19, 2013	56.72	57.34	56.50	56.67
3270	NASDAQ	ISRG	Tue, Jun 18, 2013	55.89	56.76	55.60	56.62
3269	NASDAQ	ISRG	Mon, Jun 17, 2013	55.91	56.10	55.34	55.48
3268	NASDAQ	ISRG	Fri, Jun 14, 2013	56.06	56.19	55.33	55.37
3267	NASDAQ	ISRG	Thu, Jun 13, 2013	54.74	56.15	54.65	56.06
3266	NASDAQ	ISRG	Wed, Jun 12, 2013	55.69	55.95	54.90	55.05
3265	NASDAQ	ISRG	Tue, Jun 11, 2013	56.28	56.38	55.46	55.51
3264	NASDAQ	ISRG	Mon, Jun 10, 2013	56.76	57.14	56.60	56.69
3263	NASDAQ	ISRG	Fri, Jun 7, 2013	56.49	57.05	56.38	57.05
3262	NASDAQ	ISRG	Thu, Jun 6, 2013	55.76	56.43	55.48	56.38
3261	NASDAQ	ISRG	Wed, Jun 5, 2013	55.39	56.15	55.32	55.62
3260	NASDAQ	ISRG	Tue, Jun 4, 2013	55.47	55.66	55.14	55.40
3259	NASDAQ	ISRG	Mon, Jun 3, 2013	55.48	55.62	55.00	55.58
3258	NASDAQ	ISRG	Fri, May 31, 2013	55.91	55.97	55.28	55.28
3257	NASDAQ	ISRG	Thu, May 30, 2013	55.45	56.38	55.11	56.08
3256	NASDAQ	ISRG	Wed, May 29, 2013	55.33	55.87	54.84	55.39
3255	NASDAQ	ISRG	Tue, May 28, 2013	56.14	56.44	55.45	55.74
3254	NASDAQ	ISRG	Fri, May 24, 2013	54.67	56.44	54.52	55.73
3253	NASDAQ	ISRG	Thu, May 23, 2013	51.81	53.55	51.68	53.16
3252	NASDAQ	ISRG	Wed, May 22, 2013	54.02	54.38	52.07	52.26
3251	NASDAQ	ISRG	Tue, May 21, 2013	53.19	54.36	53.19	53.99
3250	NASDAQ	ISRG	Mon, May 20, 2013	53.60	54.14	53.16	53.27
3249	NASDAQ	ISRG	Fri, May 17, 2013	53.29	53.87	53.22	53.78
3248	NASDAQ	ISRG	Thu, May 16, 2013	53.57	53.91	52.69	52.91
3247	NASDAQ	ISRG	Wed, May 15, 2013	54.34	54.37	53.73	53.82
3246	NASDAQ	ISRG	Tue, May 14, 2013	53.98	54.57	53.94	54.19
3245	NASDAQ	ISRG	Mon, May 13, 2013	55.25	55.64	53.89	53.97
3244	NASDAQ	ISRG	Fri, May 10, 2013	54.78	55.63	54.32	55.51
3243	NASDAQ	ISRG	Thu, May 9, 2013	54.47	56.87	54.44	56.20
3242	NASDAQ	ISRG	Wed, May 8, 2013	54.37	54.53	53.41	54.37
3241	NASDAQ	ISRG	Tue, May 7, 2013	55.73	55.87	54.38	54.45
3240	NASDAQ	ISRG	Mon, May 6, 2013	55.89	56.06	55.68	55.73
3239	NASDAQ	ISRG	Fri, May 3, 2013	55.27	56.06	55.04	55.98
3238	NASDAQ	ISRG	Thu, May 2, 2013	54.43	54.98	54.33	54.65
3237	NASDAQ	ISRG	Wed, May 1, 2013	54.62	55.21	54.34	54.46
3236	NASDAQ	ISRG	Tue, Apr 30, 2013	54.26	54.83	54.18	54.70
3235	NASDAQ	ISRG	Mon, Apr 29, 2013	54.24	54.58	53.38	54.35
3234	NASDAQ	ISRG	Fri, Apr 26, 2013	53.61	54.25	53.22	54.08
3233	NASDAQ	ISRG	Thu, Apr 25, 2013	53.18	54.25	52.91	53.76
3232	NASDAQ	ISRG	Wed, Apr 24, 2013	52.14	53.29	52.14	52.99
3231	NASDAQ	ISRG	Tue, Apr 23, 2013	52.78	53.55	51.97	52.34
3230	NASDAQ	ISRG	Mon, Apr 22, 2013	53.84	54.36	52.22	52.76
3229	NASDAQ	ISRG	Fri, Apr 19, 2013	52.11	53.91	51.75	53.86
3228	NASDAQ	ISRG	Thu, Apr 18, 2013	56.33	56.70	54.29	54.82
3227	NASDAQ	ISRG	Wed, Apr 17, 2013	56.18	56.96	55.73	56.40
3226	NASDAQ	ISRG	Tue, Apr 16, 2013	56.87	57.22	56.16	56.71
3225	NASDAQ	ISRG	Mon, Apr 15, 2013	56.79	57.30	56.44	56.67
3224	NASDAQ	ISRG	Fri, Apr 12, 2013	56.89	57.22	56.24	56.89
3223	NASDAQ	ISRG	Thu, Apr 11, 2013	55.56	57.10	55.56	56.95
3222	NASDAQ	ISRG	Wed, Apr 10, 2013	55.23	55.83	54.99	55.43
3221	NASDAQ	ISRG	Tue, Apr 9, 2013	55.17	55.48	54.53	55.17
3220	NASDAQ	ISRG	Mon, Apr 8, 2013	54.69	55.73	54.62	54.89
3219	NASDAQ	ISRG	Fri, Apr 5, 2013	54.42	54.78	54.00	54.44
3218	NASDAQ	ISRG	Thu, Apr 4, 2013	55.44	56.00	54.45	55.18
3217	NASDAQ	ISRG	Wed, Apr 3, 2013	54.89	55.96	54.55	55.39
3216	NASDAQ	ISRG	Tue, Apr 2, 2013	53.98	55.08	53.98	54.53
3215	NASDAQ	ISRG	Mon, Apr 1, 2013	54.76	54.89	53.71	53.84
3214	NASDAQ	ISRG	Thu, Mar 28, 2013	54.44	54.99	54.26	54.58
3213	NASDAQ	ISRG	Wed, Mar 27, 2013	55.03	55.51	54.35	54.50
3212	NASDAQ	ISRG	Tue, Mar 26, 2013	54.21	55.29	53.58	55.25
3211	NASDAQ	ISRG	Mon, Mar 25, 2013	54.45	54.85	53.79	54.27
3210	NASDAQ	ISRG	Fri, Mar 22, 2013	54.29	54.77	53.56	54.38
3209	NASDAQ	ISRG	Thu, Mar 21, 2013	56.67	56.89	54.04	54.09
3208	NASDAQ	ISRG	Wed, Mar 20, 2013	53.76	55.21	53.67	55.10
3207	NASDAQ	ISRG	Tue, Mar 19, 2013	53.89	54.01	52.36	53.63
3206	NASDAQ	ISRG	Mon, Mar 18, 2013	51.69	54.11	51.69	53.95
3205	NASDAQ	ISRG	Fri, Mar 15, 2013	54.00	54.31	50.58	51.05
3204	NASDAQ	ISRG	Thu, Mar 14, 2013	57.14	57.49	53.71	54.43
3203	NASDAQ	ISRG	Wed, Mar 13, 2013	56.92	57.16	56.33	56.59
3202	NASDAQ	ISRG	Tue, Mar 12, 2013	57.37	57.59	56.35	56.99
3201	NASDAQ	ISRG	Mon, Mar 11, 2013	56.86	58.19	56.86	57.42
3200	NASDAQ	ISRG	Fri, Mar 8, 2013	57.14	57.66	56.37	57.18
3199	NASDAQ	ISRG	Thu, Mar 7, 2013	57.76	58.11	56.18	57.02
3198	NASDAQ	ISRG	Wed, Mar 6, 2013	58.50	59.49	57.45	57.75
3197	NASDAQ	ISRG	Tue, Mar 5, 2013	59.25	59.50	57.11	58.41
3196	NASDAQ	ISRG	Mon, Mar 4, 2013	61.22	61.43	58.92	60.15
3195	NASDAQ	ISRG	Fri, Mar 1, 2013	61.44	62.00	60.73	61.49
3194	NASDAQ	ISRG	Thu, Feb 28, 2013	63.72	64.10	54.71	56.65
3193	NASDAQ	ISRG	Wed, Feb 27, 2013	63.09	64.31	63.09	63.72
3192	NASDAQ	ISRG	Tue, Feb 26, 2013	63.02	63.69	62.63	63.20
3191	NASDAQ	ISRG	Mon, Feb 25, 2013	64.05	64.33	62.93	62.93
3190	NASDAQ	ISRG	Fri, Feb 22, 2013	63.77	64.38	63.33	63.78
3189	NASDAQ	ISRG	Thu, Feb 21, 2013	61.26	62.63	60.75	62.36
3188	NASDAQ	ISRG	Wed, Feb 20, 2013	64.00	64.19	61.39	61.87
3187	NASDAQ	ISRG	Tue, Feb 19, 2013	63.02	64.78	62.95	64.70
3186	NASDAQ	ISRG	Fri, Feb 15, 2013	63.33	63.54	63.10	63.25
3185	NASDAQ	ISRG	Thu, Feb 14, 2013	63.25	63.73	63.01	63.47
3184	NASDAQ	ISRG	Wed, Feb 13, 2013	63.41	64.14	63.37	63.74
3183	NASDAQ	ISRG	Tue, Feb 12, 2013	63.71	63.75	63.17	63.49
3182	NASDAQ	ISRG	Mon, Feb 11, 2013	64.04	64.22	63.16	63.50
3181	NASDAQ	ISRG	Fri, Feb 8, 2013	63.56	64.41	63.39	64.31
3180	NASDAQ	ISRG	Thu, Feb 7, 2013	63.35	63.88	62.60	63.37
3179	NASDAQ	ISRG	Wed, Feb 6, 2013	63.58	64.16	63.14	63.54
3178	NASDAQ	ISRG	Tue, Feb 5, 2013	63.94	64.20	63.40	63.73
3177	NASDAQ	ISRG	Mon, Feb 4, 2013	64.26	64.54	63.57	63.73
3176	NASDAQ	ISRG	Fri, Feb 1, 2013	64.13	65.07	64.00	64.85
3175	NASDAQ	ISRG	Thu, Jan 31, 2013	63.61	63.97	63.48	63.82
3174	NASDAQ	ISRG	Wed, Jan 30, 2013	63.68	64.01	63.33	63.67
3173	NASDAQ	ISRG	Tue, Jan 29, 2013	64.21	64.21	63.42	63.83
3172	NASDAQ	ISRG	Mon, Jan 28, 2013	63.89	64.52	63.62	64.21
3171	NASDAQ	ISRG	Fri, Jan 25, 2013	64.06	64.53	63.59	64.20
3170	NASDAQ	ISRG	Thu, Jan 24, 2013	63.13	64.83	63.11	64.56
3169	NASDAQ	ISRG	Wed, Jan 23, 2013	62.85	64.14	62.33	63.01
3168	NASDAQ	ISRG	Tue, Jan 22, 2013	56.13	57.91	56.11	57.61
3167	NASDAQ	ISRG	Fri, Jan 18, 2013	56.89	57.31	56.34	56.48
3166	NASDAQ	ISRG	Thu, Jan 17, 2013	55.73	57.50	53.98	57.13
3165	NASDAQ	ISRG	Wed, Jan 16, 2013	55.78	56.01	55.26	55.39
3164	NASDAQ	ISRG	Tue, Jan 15, 2013	56.09	56.62	55.56	55.95
3163	NASDAQ	ISRG	Mon, Jan 14, 2013	56.93	57.00	56.14	56.97
3162	NASDAQ	ISRG	Fri, Jan 11, 2013	56.30	56.42	55.84	56.22
3161	NASDAQ	ISRG	Thu, Jan 10, 2013	56.76	56.76	56.11	56.54
3160	NASDAQ	ISRG	Wed, Jan 9, 2013	56.29	56.71	56.04	56.30
3159	NASDAQ	ISRG	Tue, Jan 8, 2013	55.61	56.34	55.61	56.05
3158	NASDAQ	ISRG	Mon, Jan 7, 2013	55.36	56.04	55.29	55.78
3157	NASDAQ	ISRG	Fri, Jan 4, 2013	56.19	56.19	55.42	55.59
3156	NASDAQ	ISRG	Thu, Jan 3, 2013	55.10	56.27	55.00	55.96
3155	NASDAQ	ISRG	Wed, Jan 2, 2013	56.28	56.43	54.45	55.28
3154	NASDAQ	ISRG	Mon, Dec 31, 2012	53.43	54.52	53.29	54.49
3153	NASDAQ	ISRG	Fri, Dec 28, 2012	53.86	54.03	53.28	53.28
3152	NASDAQ	ISRG	Thu, Dec 27, 2012	53.44	54.30	53.42	54.13
3151	NASDAQ	ISRG	Wed, Dec 26, 2012	54.64	54.79	53.29	53.35
3150	NASDAQ	ISRG	Mon, Dec 24, 2012	55.02	55.10	54.20	54.41
3149	NASDAQ	ISRG	Fri, Dec 21, 2012	53.54	56.11	52.92	55.20
3148	NASDAQ	ISRG	Thu, Dec 20, 2012	56.54	56.80	54.21	54.26
3147	NASDAQ	ISRG	Wed, Dec 19, 2012	60.81	60.83	56.45	57.27
3146	NASDAQ	ISRG	Tue, Dec 18, 2012	61.44	61.55	60.56	60.72
3145	NASDAQ	ISRG	Mon, Dec 17, 2012	59.49	61.44	59.45	61.22
3144	NASDAQ	ISRG	Fri, Dec 14, 2012	59.59	59.82	59.10	59.23
3143	NASDAQ	ISRG	Thu, Dec 13, 2012	59.53	60.00	59.22	59.77
3142	NASDAQ	ISRG	Wed, Dec 12, 2012	59.68	60.57	59.64	59.95
3141	NASDAQ	ISRG	Tue, Dec 11, 2012	58.55	60.09	58.51	59.59
3140	NASDAQ	ISRG	Mon, Dec 10, 2012	57.46	58.54	57.46	58.54
3139	NASDAQ	ISRG	Fri, Dec 7, 2012	57.84	57.93	57.03	57.59
3138	NASDAQ	ISRG	Thu, Dec 6, 2012	57.25	57.87	56.67	57.75
3137	NASDAQ	ISRG	Wed, Dec 5, 2012	58.64	58.64	57.29	57.42
3136	NASDAQ	ISRG	Tue, Dec 4, 2012	58.33	58.75	57.84	58.57
3135	NASDAQ	ISRG	Mon, Dec 3, 2012	58.75	59.21	58.23	58.38
3134	NASDAQ	ISRG	Fri, Nov 30, 2012	59.27	59.34	58.56	58.78
3133	NASDAQ	ISRG	Thu, Nov 29, 2012	59.16	59.90	59.03	59.44
3132	NASDAQ	ISRG	Wed, Nov 28, 2012	58.22	59.03	58.00	58.94
3131	NASDAQ	ISRG	Tue, Nov 27, 2012	59.13	59.40	58.27	58.33
3130	NASDAQ	ISRG	Mon, Nov 26, 2012	59.47	60.00	59.04	59.36
3129	NASDAQ	ISRG	Fri, Nov 23, 2012	59.85	59.85	59.42	59.72
3128	NASDAQ	ISRG	Wed, Nov 21, 2012	59.52	59.92	59.13	59.38
3127	NASDAQ	ISRG	Tue, Nov 20, 2012	60.15	60.44	59.32	59.61
3126	NASDAQ	ISRG	Mon, Nov 19, 2012	60.00	61.11	59.80	60.28
3125	NASDAQ	ISRG	Fri, Nov 16, 2012	58.21	59.64	58.17	59.32
3124	NASDAQ	ISRG	Thu, Nov 15, 2012	58.50	58.78	57.81	58.25
3123	NASDAQ	ISRG	Wed, Nov 14, 2012	59.63	59.88	58.30	58.50
3122	NASDAQ	ISRG	Tue, Nov 13, 2012	59.18	59.97	58.89	59.57
3121	NASDAQ	ISRG	Mon, Nov 12, 2012	58.88	59.72	58.78	59.29
3120	NASDAQ	ISRG	Fri, Nov 9, 2012	58.76	59.54	58.55	58.84
3119	NASDAQ	ISRG	Thu, Nov 8, 2012	59.57	59.80	58.97	59.06
3118	NASDAQ	ISRG	Wed, Nov 7, 2012	59.67	60.11	59.00	59.74
3117	NASDAQ	ISRG	Tue, Nov 6, 2012	60.27	61.11	60.13	60.43
3116	NASDAQ	ISRG	Mon, Nov 5, 2012	60.06	60.36	59.71	60.09
3115	NASDAQ	ISRG	Fri, Nov 2, 2012	59.89	61.24	59.69	60.16
3114	NASDAQ	ISRG	Thu, Nov 1, 2012	60.56	61.05	59.31	60.11
3113	NASDAQ	ISRG	Wed, Oct 31, 2012	59.56	60.57	59.17	60.25
3112	NASDAQ	ISRG	Fri, Oct 26, 2012	59.86	60.53	59.44	59.54
3111	NASDAQ	ISRG	Thu, Oct 25, 2012	60.57	60.92	60.06	60.63
3110	NASDAQ	ISRG	Wed, Oct 24, 2012	61.03	61.09	60.17	60.33
3109	NASDAQ	ISRG	Tue, Oct 23, 2012	60.58	61.29	59.90	60.73
3108	NASDAQ	ISRG	Mon, Oct 22, 2012	60.00	61.33	60.00	61.24
3107	NASDAQ	ISRG	Fri, Oct 19, 2012	59.80	60.67	59.56	59.82
3106	NASDAQ	ISRG	Thu, Oct 18, 2012	59.07	59.60	58.49	59.54
3105	NASDAQ	ISRG	Wed, Oct 17, 2012	56.67	60.47	56.67	59.16
3104	NASDAQ	ISRG	Tue, Oct 16, 2012	57.25	59.42	57.22	59.24
3103	NASDAQ	ISRG	Mon, Oct 15, 2012	56.34	57.04	56.11	56.95
3102	NASDAQ	ISRG	Fri, Oct 12, 2012	54.96	55.63	54.80	54.95
3101	NASDAQ	ISRG	Thu, Oct 11, 2012	55.50	55.63	54.77	54.96
3100	NASDAQ	ISRG	Wed, Oct 10, 2012	55.17	55.39	54.40	54.96
3099	NASDAQ	ISRG	Tue, Oct 9, 2012	55.86	56.22	54.34	55.02
3098	NASDAQ	ISRG	Mon, Oct 8, 2012	56.51	56.75	56.34	56.59
3097	NASDAQ	ISRG	Fri, Oct 5, 2012	57.74	57.78	56.61	56.81
3096	NASDAQ	ISRG	Thu, Oct 4, 2012	56.97	57.78	56.52	57.39
3095	NASDAQ	ISRG	Wed, Oct 3, 2012	55.90	56.81	55.56	56.78
3094	NASDAQ	ISRG	Tue, Oct 2, 2012	55.44	55.79	54.93	55.64
3093	NASDAQ	ISRG	Mon, Oct 1, 2012	55.45	56.27	55.17	55.53
3092	NASDAQ	ISRG	Fri, Sep 28, 2012	55.36	55.39	54.61	55.07
3091	NASDAQ	ISRG	Thu, Sep 27, 2012	55.38	55.67	54.89	55.52
3090	NASDAQ	ISRG	Wed, Sep 26, 2012	56.77	56.97	54.92	55.07
3089	NASDAQ	ISRG	Tue, Sep 25, 2012	57.51	57.96	56.79	56.84
3088	NASDAQ	ISRG	Mon, Sep 24, 2012	57.22	57.72	56.73	57.50
3087	NASDAQ	ISRG	Fri, Sep 21, 2012	56.44	57.62	56.44	57.53
3086	NASDAQ	ISRG	Thu, Sep 20, 2012	56.50	56.50	55.70	56.26
3085	NASDAQ	ISRG	Wed, Sep 19, 2012	56.95	57.11	56.38	56.60
3084	NASDAQ	ISRG	Tue, Sep 18, 2012	57.02	57.54	56.62	56.93
3083	NASDAQ	ISRG	Mon, Sep 17, 2012	55.62	57.10	55.53	56.70
3082	NASDAQ	ISRG	Fri, Sep 14, 2012	54.51	55.82	54.14	55.74
3081	NASDAQ	ISRG	Thu, Sep 13, 2012	54.00	54.78	53.47	54.41
3080	NASDAQ	ISRG	Wed, Sep 12, 2012	54.41	54.78	53.89	54.01
3079	NASDAQ	ISRG	Tue, Sep 11, 2012	54.94	54.97	54.06	54.16
3078	NASDAQ	ISRG	Mon, Sep 10, 2012	55.26	55.77	54.92	55.02
3077	NASDAQ	ISRG	Fri, Sep 7, 2012	55.29	55.76	54.76	55.64
3076	NASDAQ	ISRG	Thu, Sep 6, 2012	54.45	55.17	54.35	55.10
3075	NASDAQ	ISRG	Wed, Sep 5, 2012	54.44	54.74	54.00	54.19
3074	NASDAQ	ISRG	Tue, Sep 4, 2012	54.47	55.13	54.25	54.57
3073	NASDAQ	ISRG	Fri, Aug 31, 2012	54.71	55.33	54.28	54.64
3072	NASDAQ	ISRG	Thu, Aug 30, 2012	54.81	55.11	54.07	54.63
3071	NASDAQ	ISRG	Wed, Aug 29, 2012	55.33	55.57	55.12	55.17
3070	NASDAQ	ISRG	Tue, Aug 28, 2012	55.50	55.62	55.14	55.33
3069	NASDAQ	ISRG	Mon, Aug 27, 2012	55.89	56.26	55.44	55.63
3068	NASDAQ	ISRG	Fri, Aug 24, 2012	55.98	56.44	55.56	56.17
3067	NASDAQ	ISRG	Thu, Aug 23, 2012	56.21	56.43	55.68	55.91
3066	NASDAQ	ISRG	Wed, Aug 22, 2012	56.27	56.60	55.89	56.42
3065	NASDAQ	ISRG	Tue, Aug 21, 2012	56.78	57.33	56.11	56.39
3064	NASDAQ	ISRG	Mon, Aug 20, 2012	56.69	57.08	56.38	56.70
3063	NASDAQ	ISRG	Fri, Aug 17, 2012	57.44	57.44	56.56	56.86
3062	NASDAQ	ISRG	Thu, Aug 16, 2012	57.54	57.60	56.89	57.22
3061	NASDAQ	ISRG	Wed, Aug 15, 2012	56.39	57.50	56.32	57.48
3060	NASDAQ	ISRG	Tue, Aug 14, 2012	56.94	56.94	56.03	56.65
3059	NASDAQ	ISRG	Mon, Aug 13, 2012	55.35	56.96	55.35	56.48
3058	NASDAQ	ISRG	Fri, Aug 10, 2012	55.16	55.44	54.67	55.40
3057	NASDAQ	ISRG	Thu, Aug 9, 2012	55.90	55.90	54.94	55.28
3056	NASDAQ	ISRG	Wed, Aug 8, 2012	54.90	55.80	54.89	55.69
3055	NASDAQ	ISRG	Tue, Aug 7, 2012	54.57	55.53	54.57	55.20
3054	NASDAQ	ISRG	Mon, Aug 6, 2012	54.83	55.13	54.42	54.53
3053	NASDAQ	ISRG	Fri, Aug 3, 2012	53.89	55.11	53.58	54.76
3052	NASDAQ	ISRG	Thu, Aug 2, 2012	52.55	53.18	52.34	53.09
3051	NASDAQ	ISRG	Wed, Aug 1, 2012	53.89	54.31	52.98	52.98
3050	NASDAQ	ISRG	Tue, Jul 31, 2012	54.15	54.64	53.39	53.50
3049	NASDAQ	ISRG	Mon, Jul 30, 2012	54.43	55.23	53.79	54.62
3048	NASDAQ	ISRG	Fri, Jul 27, 2012	54.89	55.74	54.47	55.44
3047	NASDAQ	ISRG	Thu, Jul 26, 2012	54.44	54.82	54.02	54.36
3046	NASDAQ	ISRG	Wed, Jul 25, 2012	53.18	53.99	52.78	53.73
3045	NASDAQ	ISRG	Tue, Jul 24, 2012	53.48	53.54	52.22	52.50
3044	NASDAQ	ISRG	Mon, Jul 23, 2012	53.67	53.96	51.92	53.05
3043	NASDAQ	ISRG	Fri, Jul 20, 2012	57.33	57.56	54.95	55.39
3042	NASDAQ	ISRG	Thu, Jul 19, 2012	61.44	61.51	60.00	60.47
3041	NASDAQ	ISRG	Wed, Jul 18, 2012	60.84	61.64	60.50	61.04
3040	NASDAQ	ISRG	Tue, Jul 17, 2012	60.27	60.77	59.45	60.46
3039	NASDAQ	ISRG	Mon, Jul 16, 2012	60.06	60.23	59.33	59.61
3038	NASDAQ	ISRG	Fri, Jul 13, 2012	59.44	60.27	59.25	60.00
3037	NASDAQ	ISRG	Thu, Jul 12, 2012	59.03	59.70	57.92	59.40
3036	NASDAQ	ISRG	Wed, Jul 11, 2012	59.18	59.83	58.86	59.45
3035	NASDAQ	ISRG	Tue, Jul 10, 2012	60.62	60.87	58.60	59.09
3034	NASDAQ	ISRG	Mon, Jul 9, 2012	61.37	61.67	60.85	61.27
3033	NASDAQ	ISRG	Fri, Jul 6, 2012	62.36	62.49	61.11	61.27
3032	NASDAQ	ISRG	Thu, Jul 5, 2012	62.80	63.00	62.25	62.60
3031	NASDAQ	ISRG	Tue, Jul 3, 2012	62.64	63.33	62.49	62.96
3030	NASDAQ	ISRG	Mon, Jul 2, 2012	61.83	63.02	61.74	62.89
3029	NASDAQ	ISRG	Fri, Jun 29, 2012	60.56	61.55	60.33	61.53
3028	NASDAQ	ISRG	Thu, Jun 28, 2012	60.08	60.17	59.01	59.59
3027	NASDAQ	ISRG	Wed, Jun 27, 2012	60.80	61.18	60.39	60.47
3026	NASDAQ	ISRG	Tue, Jun 26, 2012	60.18	60.58	59.56	60.48
3025	NASDAQ	ISRG	Mon, Jun 25, 2012	60.41	60.77	59.70	59.98
3024	NASDAQ	ISRG	Fri, Jun 22, 2012	59.95	61.21	59.95	61.12
3023	NASDAQ	ISRG	Thu, Jun 21, 2012	61.15	61.86	59.65	59.67
3022	NASDAQ	ISRG	Wed, Jun 20, 2012	61.14	61.34	60.34	60.91
3021	NASDAQ	ISRG	Tue, Jun 19, 2012	61.01	61.52	60.51	60.95
3020	NASDAQ	ISRG	Mon, Jun 18, 2012	58.99	60.82	58.66	60.58
3019	NASDAQ	ISRG	Fri, Jun 15, 2012	58.69	59.40	58.29	59.07
3018	NASDAQ	ISRG	Thu, Jun 14, 2012	58.39	59.63	58.39	58.66
3017	NASDAQ	ISRG	Wed, Jun 13, 2012	58.52	59.64	58.33	58.44
3016	NASDAQ	ISRG	Tue, Jun 12, 2012	58.50	59.16	57.69	58.99
3015	NASDAQ	ISRG	Mon, Jun 11, 2012	60.06	60.40	57.67	57.88
3014	NASDAQ	ISRG	Fri, Jun 8, 2012	58.39	59.81	58.35	59.63
3013	NASDAQ	ISRG	Thu, Jun 7, 2012	59.94	60.31	58.75	58.83
3012	NASDAQ	ISRG	Wed, Jun 6, 2012	58.51	59.67	58.11	59.27
3011	NASDAQ	ISRG	Tue, Jun 5, 2012	57.01	58.33	56.85	58.04
3010	NASDAQ	ISRG	Mon, Jun 4, 2012	55.89	57.42	55.33	57.36
3009	NASDAQ	ISRG	Fri, Jun 1, 2012	56.86	57.45	55.36	55.89
3008	NASDAQ	ISRG	Thu, May 31, 2012	58.91	59.19	58.00	58.12
3007	NASDAQ	ISRG	Wed, May 30, 2012	58.49	59.24	57.75	59.06
3006	NASDAQ	ISRG	Tue, May 29, 2012	58.77	59.26	58.19	58.66
3005	NASDAQ	ISRG	Fri, May 25, 2012	58.85	59.01	58.33	58.51
3004	NASDAQ	ISRG	Thu, May 24, 2012	59.17	59.41	58.11	59.06
3003	NASDAQ	ISRG	Wed, May 23, 2012	58.07	59.17	57.56	58.99
3002	NASDAQ	ISRG	Tue, May 22, 2012	58.59	59.62	58.02	58.34
3001	NASDAQ	ISRG	Mon, May 21, 2012	56.79	58.67	56.38	58.56
3000	NASDAQ	ISRG	Fri, May 18, 2012	57.69	57.89	56.56	56.80
2999	NASDAQ	ISRG	Thu, May 17, 2012	59.33	59.51	57.56	57.68
2998	NASDAQ	ISRG	Wed, May 16, 2012	60.65	60.94	59.34	59.69
2997	NASDAQ	ISRG	Tue, May 15, 2012	61.76	62.10	60.52	60.76
2996	NASDAQ	ISRG	Mon, May 14, 2012	61.52	61.97	60.88	61.17
2995	NASDAQ	ISRG	Fri, May 11, 2012	61.69	62.70	61.11	62.11
2994	NASDAQ	ISRG	Thu, May 10, 2012	61.46	61.99	61.17	61.86
2993	NASDAQ	ISRG	Wed, May 9, 2012	61.18	61.83	60.62	61.07
2992	NASDAQ	ISRG	Tue, May 8, 2012	62.22	62.22	60.97	61.89
2991	NASDAQ	ISRG	Mon, May 7, 2012	62.44	63.16	62.00	62.67
2990	NASDAQ	ISRG	Fri, May 4, 2012	63.89	64.20	62.24	62.80
2989	NASDAQ	ISRG	Thu, May 3, 2012	65.49	65.64	64.07	64.26
2988	NASDAQ	ISRG	Wed, May 2, 2012	64.84	65.74	64.73	65.13
2987	NASDAQ	ISRG	Tue, May 1, 2012	64.23	65.57	64.02	65.36
2986	NASDAQ	ISRG	Mon, Apr 30, 2012	65.11	65.55	64.18	64.24
2985	NASDAQ	ISRG	Fri, Apr 27, 2012	64.44	65.15	63.79	65.09
2984	NASDAQ	ISRG	Thu, Apr 26, 2012	63.51	64.31	63.08	64.07
2983	NASDAQ	ISRG	Wed, Apr 25, 2012	62.92	64.26	62.92	63.94
2982	NASDAQ	ISRG	Tue, Apr 24, 2012	63.00	63.40	61.75	62.23
2981	NASDAQ	ISRG	Mon, Apr 23, 2012	62.97	63.40	62.26	63.05
2980	NASDAQ	ISRG	Fri, Apr 20, 2012	64.17	64.68	63.25	64.06
2979	NASDAQ	ISRG	Thu, Apr 19, 2012	65.17	65.54	63.92	64.36
2978	NASDAQ	ISRG	Wed, Apr 18, 2012	63.79	66.10	63.29	64.95
2977	NASDAQ	ISRG	Tue, Apr 17, 2012	60.72	61.09	59.72	60.61
2976	NASDAQ	ISRG	Mon, Apr 16, 2012	61.28	61.33	59.37	60.12
2975	NASDAQ	ISRG	Fri, Apr 13, 2012	61.33	61.41	60.45	60.73
2974	NASDAQ	ISRG	Thu, Apr 12, 2012	60.42	61.57	60.25	61.29
2973	NASDAQ	ISRG	Wed, Apr 11, 2012	59.85	60.19	59.65	60.00
2972	NASDAQ	ISRG	Tue, Apr 10, 2012	59.69	59.89	58.70	59.47
2971	NASDAQ	ISRG	Mon, Apr 9, 2012	60.00	60.27	59.28	59.90
2970	NASDAQ	ISRG	Thu, Apr 5, 2012	60.22	60.63	60.11	60.58
2969	NASDAQ	ISRG	Wed, Apr 4, 2012	60.59	60.83	60.00	60.44
2968	NASDAQ	ISRG	Tue, Apr 3, 2012	60.49	61.01	60.39	60.93
2967	NASDAQ	ISRG	Mon, Apr 2, 2012	59.65	60.78	59.65	60.65
2966	NASDAQ	ISRG	Fri, Mar 30, 2012	60.62	60.82	59.79	60.19
2965	NASDAQ	ISRG	Thu, Mar 29, 2012	60.49	61.02	59.58	60.41
2964	NASDAQ	ISRG	Wed, Mar 28, 2012	60.95	61.07	59.85	60.51
2963	NASDAQ	ISRG	Tue, Mar 27, 2012	60.33	61.16	59.95	60.70
2962	NASDAQ	ISRG	Mon, Mar 26, 2012	59.71	60.26	59.32	60.22
2961	NASDAQ	ISRG	Fri, Mar 23, 2012	59.63	59.63	58.96	59.27
2960	NASDAQ	ISRG	Thu, Mar 22, 2012	58.97	59.78	58.78	59.42
2959	NASDAQ	ISRG	Wed, Mar 21, 2012	59.05	59.54	58.93	59.21
2958	NASDAQ	ISRG	Tue, Mar 20, 2012	58.47	59.10	58.33	59.07
2957	NASDAQ	ISRG	Mon, Mar 19, 2012	58.72	58.89	58.35	58.84
2956	NASDAQ	ISRG	Fri, Mar 16, 2012	58.44	59.01	58.44	58.86
2955	NASDAQ	ISRG	Thu, Mar 15, 2012	58.56	58.74	58.21	58.69
2954	NASDAQ	ISRG	Wed, Mar 14, 2012	58.98	59.22	58.43	58.69
2953	NASDAQ	ISRG	Tue, Mar 13, 2012	58.89	59.11	58.56	59.04
2952	NASDAQ	ISRG	Mon, Mar 12, 2012	58.29	58.86	58.05	58.50
2951	NASDAQ	ISRG	Fri, Mar 9, 2012	57.57	58.50	57.57	58.20
2950	NASDAQ	ISRG	Thu, Mar 8, 2012	56.79	57.74	56.69	57.43
2949	NASDAQ	ISRG	Wed, Mar 7, 2012	56.63	56.83	56.35	56.47
2948	NASDAQ	ISRG	Tue, Mar 6, 2012	56.74	56.83	55.92	56.29
2947	NASDAQ	ISRG	Mon, Mar 5, 2012	57.16	57.73	56.81	57.05
2946	NASDAQ	ISRG	Fri, Mar 2, 2012	57.98	58.12	57.26	57.43
2945	NASDAQ	ISRG	Thu, Mar 1, 2012	56.68	57.94	56.61	57.93
2944	NASDAQ	ISRG	Wed, Feb 29, 2012	57.16	57.35	56.78	56.85
2943	NASDAQ	ISRG	Tue, Feb 28, 2012	57.32	57.50	56.86	57.30
2942	NASDAQ	ISRG	Mon, Feb 27, 2012	56.68	57.61	56.39	57.14
2941	NASDAQ	ISRG	Fri, Feb 24, 2012	56.50	57.07	56.20	56.97
2940	NASDAQ	ISRG	Thu, Feb 23, 2012	56.14	56.63	55.89	56.26
2939	NASDAQ	ISRG	Wed, Feb 22, 2012	55.96	56.45	55.67	56.01
2938	NASDAQ	ISRG	Tue, Feb 21, 2012	56.28	56.55	55.56	56.10
2937	NASDAQ	ISRG	Fri, Feb 17, 2012	56.37	56.88	56.11	56.22
2936	NASDAQ	ISRG	Thu, Feb 16, 2012	56.16	57.03	55.94	56.39
2935	NASDAQ	ISRG	Wed, Feb 15, 2012	57.24	57.29	56.08	56.14
2934	NASDAQ	ISRG	Tue, Feb 14, 2012	55.86	57.17	55.62	56.71
2933	NASDAQ	ISRG	Mon, Feb 13, 2012	54.73	56.22	54.68	55.90
2932	NASDAQ	ISRG	Fri, Feb 10, 2012	54.33	54.83	54.04	54.54
2931	NASDAQ	ISRG	Thu, Feb 9, 2012	54.83	54.84	54.20	54.71
2930	NASDAQ	ISRG	Wed, Feb 8, 2012	54.73	54.81	53.89	54.66
2929	NASDAQ	ISRG	Tue, Feb 7, 2012	54.35	54.95	54.27	54.89
2928	NASDAQ	ISRG	Mon, Feb 6, 2012	54.41	54.92	53.68	54.60
2927	NASDAQ	ISRG	Fri, Feb 3, 2012	54.04	55.06	53.72	54.67
2926	NASDAQ	ISRG	Thu, Feb 2, 2012	51.56	54.32	51.50	53.67
2925	NASDAQ	ISRG	Wed, Feb 1, 2012	51.27	51.66	50.99	51.44
2924	NASDAQ	ISRG	Tue, Jan 31, 2012	51.06	51.17	50.43	51.10
2923	NASDAQ	ISRG	Mon, Jan 30, 2012	50.56	50.89	50.15	50.72
2922	NASDAQ	ISRG	Fri, Jan 27, 2012	50.51	51.29	50.34	51.00
2921	NASDAQ	ISRG	Thu, Jan 26, 2012	50.77	50.97	50.22	50.71
2920	NASDAQ	ISRG	Wed, Jan 25, 2012	48.52	50.63	48.52	50.63
2919	NASDAQ	ISRG	Tue, Jan 24, 2012	49.06	49.57	48.61	48.89
2918	NASDAQ	ISRG	Mon, Jan 23, 2012	49.71	50.87	49.00	49.38
2917	NASDAQ	ISRG	Fri, Jan 20, 2012	49.44	49.98	47.70	49.52
2916	NASDAQ	ISRG	Thu, Jan 19, 2012	52.64	52.94	51.94	52.74
2915	NASDAQ	ISRG	Wed, Jan 18, 2012	51.73	52.36	51.71	52.32
2914	NASDAQ	ISRG	Tue, Jan 17, 2012	51.59	51.89	51.35	51.71
2913	NASDAQ	ISRG	Fri, Jan 13, 2012	50.83	51.22	50.44	51.05
2912	NASDAQ	ISRG	Thu, Jan 12, 2012	50.83	51.21	50.56	50.90
2911	NASDAQ	ISRG	Wed, Jan 11, 2012	49.82	50.86	49.57	50.77
2910	NASDAQ	ISRG	Tue, Jan 10, 2012	50.40	50.72	49.62	50.02
2909	NASDAQ	ISRG	Mon, Jan 9, 2012	50.98	51.08	50.03	50.17
2908	NASDAQ	ISRG	Fri, Jan 6, 2012	52.33	52.55	50.99	51.16
2907	NASDAQ	ISRG	Thu, Jan 5, 2012	51.99	52.51	51.56	52.48
2906	NASDAQ	ISRG	Wed, Jan 4, 2012	52.45	52.72	51.78	51.88
2905	NASDAQ	ISRG	Tue, Jan 3, 2012	52.33	52.66	51.91	52.41
2904	NASDAQ	ISRG	Fri, Dec 30, 2011	51.81	52.14	51.45	51.45
2903	NASDAQ	ISRG	Thu, Dec 29, 2011	50.85	51.78	50.64	51.78
2902	NASDAQ	ISRG	Wed, Dec 28, 2011	51.67	51.67	50.73	50.86
2901	NASDAQ	ISRG	Tue, Dec 27, 2011	50.94	51.74	50.62	51.50
2900	NASDAQ	ISRG	Fri, Dec 23, 2011	50.00	50.97	49.89	50.85
2899	NASDAQ	ISRG	Thu, Dec 22, 2011	49.29	50.00	49.20	49.76
2898	NASDAQ	ISRG	Wed, Dec 21, 2011	49.47	49.47	48.75	48.97
2897	NASDAQ	ISRG	Tue, Dec 20, 2011	48.67	49.49	48.41	49.29
2896	NASDAQ	ISRG	Mon, Dec 19, 2011	48.33	48.55	47.90	48.02
2895	NASDAQ	ISRG	Fri, Dec 16, 2011	47.90	48.24	47.40	48.01
2894	NASDAQ	ISRG	Thu, Dec 15, 2011	47.38	47.73	46.76	47.59
2893	NASDAQ	ISRG	Wed, Dec 14, 2011	47.97	48.21	46.86	47.06
2892	NASDAQ	ISRG	Tue, Dec 13, 2011	48.59	49.33	47.95	48.27
2891	NASDAQ	ISRG	Mon, Dec 12, 2011	48.71	48.73	47.97	48.19
2890	NASDAQ	ISRG	Fri, Dec 9, 2011	48.15	49.01	47.99	48.93
2889	NASDAQ	ISRG	Thu, Dec 8, 2011	48.72	48.95	47.74	47.78
2888	NASDAQ	ISRG	Wed, Dec 7, 2011	48.39	49.06	48.05	48.88
2887	NASDAQ	ISRG	Tue, Dec 6, 2011	48.67	48.94	48.16	48.88
2886	NASDAQ	ISRG	Mon, Dec 5, 2011	48.80	49.42	48.21	48.49
2885	NASDAQ	ISRG	Fri, Dec 2, 2011	48.89	49.52	47.67	48.21
2884	NASDAQ	ISRG	Thu, Dec 1, 2011	47.19	48.73	47.17	48.40
2883	NASDAQ	ISRG	Wed, Nov 30, 2011	48.28	48.66	47.64	48.25
2882	NASDAQ	ISRG	Tue, Nov 29, 2011	47.02	47.31	46.77	46.96
2881	NASDAQ	ISRG	Mon, Nov 28, 2011	47.00	47.50	46.67	47.22
2880	NASDAQ	ISRG	Fri, Nov 25, 2011	45.78	46.66	45.78	45.92
2879	NASDAQ	ISRG	Wed, Nov 23, 2011	46.13	46.93	45.60	46.33
2878	NASDAQ	ISRG	Tue, Nov 22, 2011	46.58	47.02	46.11	46.52
2877	NASDAQ	ISRG	Mon, Nov 21, 2011	46.48	47.03	46.01	46.76
2876	NASDAQ	ISRG	Fri, Nov 18, 2011	47.39	47.82	46.13	47.01
2875	NASDAQ	ISRG	Thu, Nov 17, 2011	49.09	49.09	47.05	47.65
2874	NASDAQ	ISRG	Wed, Nov 16, 2011	49.20	49.67	48.67	48.72
2873	NASDAQ	ISRG	Tue, Nov 15, 2011	48.98	49.90	48.79	49.86
2872	NASDAQ	ISRG	Mon, Nov 14, 2011	48.84	49.72	48.69	48.94
2871	NASDAQ	ISRG	Fri, Nov 11, 2011	48.04	49.10	48.01	48.89
2870	NASDAQ	ISRG	Thu, Nov 10, 2011	48.06	48.34	47.22	47.73
2869	NASDAQ	ISRG	Wed, Nov 9, 2011	48.00	48.59	47.40	47.70
2868	NASDAQ	ISRG	Tue, Nov 8, 2011	48.11	49.11	48.04	49.02
2867	NASDAQ	ISRG	Mon, Nov 7, 2011	47.61	48.33	47.56	48.04
2866	NASDAQ	ISRG	Fri, Nov 4, 2011	48.50	48.58	47.58	48.03
2865	NASDAQ	ISRG	Thu, Nov 3, 2011	47.94	48.69	47.40	48.59
2864	NASDAQ	ISRG	Wed, Nov 2, 2011	47.66	47.97	46.99	47.46
2863	NASDAQ	ISRG	Tue, Nov 1, 2011	47.27	47.94	46.71	47.35
2862	NASDAQ	ISRG	Mon, Oct 31, 2011	48.22	49.05	48.21	48.21
2861	NASDAQ	ISRG	Fri, Oct 28, 2011	48.22	49.22	48.00	48.50
2860	NASDAQ	ISRG	Thu, Oct 27, 2011	47.58	48.96	47.36	48.37
2859	NASDAQ	ISRG	Wed, Oct 26, 2011	47.44	47.54	46.38	46.73
2858	NASDAQ	ISRG	Tue, Oct 25, 2011	46.89	47.58	46.40	46.60
2857	NASDAQ	ISRG	Mon, Oct 24, 2011	45.86	47.72	45.83	46.93
2856	NASDAQ	ISRG	Fri, Oct 21, 2011	45.87	46.67	45.35	46.18
2855	NASDAQ	ISRG	Thu, Oct 20, 2011	46.90	46.94	45.89	46.49
2854	NASDAQ	ISRG	Wed, Oct 19, 2011	45.98	47.28	45.56	46.40
2853	NASDAQ	ISRG	Tue, Oct 18, 2011	43.31	43.55	42.22	42.53
2852	NASDAQ	ISRG	Mon, Oct 17, 2011	43.69	43.80	42.89	43.11
2851	NASDAQ	ISRG	Fri, Oct 14, 2011	43.48	43.94	43.25	43.71
2850	NASDAQ	ISRG	Thu, Oct 13, 2011	42.42	43.17	42.40	43.03
2849	NASDAQ	ISRG	Wed, Oct 12, 2011	43.07	43.33	42.31	42.46
2848	NASDAQ	ISRG	Tue, Oct 11, 2011	41.89	43.19	41.78	42.82
2847	NASDAQ	ISRG	Mon, Oct 10, 2011	41.07	42.25	41.03	42.15
2846	NASDAQ	ISRG	Fri, Oct 7, 2011	41.67	41.68	40.37	40.49
2845	NASDAQ	ISRG	Thu, Oct 6, 2011	41.04	41.69	40.53	41.43
2844	NASDAQ	ISRG	Wed, Oct 5, 2011	40.57	40.81	39.47	40.78
2843	NASDAQ	ISRG	Tue, Oct 4, 2011	38.02	40.47	37.91	40.45
2842	NASDAQ	ISRG	Mon, Oct 3, 2011	40.04	40.61	38.73	38.75
2841	NASDAQ	ISRG	Fri, Sep 30, 2011	40.92	41.11	40.37	40.48
2840	NASDAQ	ISRG	Thu, Sep 29, 2011	42.67	43.02	40.68	41.47
2839	NASDAQ	ISRG	Wed, Sep 28, 2011	43.19	43.43	41.83	41.97
2838	NASDAQ	ISRG	Tue, Sep 27, 2011	42.71	43.78	42.39	43.12
2837	NASDAQ	ISRG	Mon, Sep 26, 2011	41.72	42.15	40.32	41.86
2836	NASDAQ	ISRG	Fri, Sep 23, 2011	40.61	42.19	40.39	41.67
2835	NASDAQ	ISRG	Thu, Sep 22, 2011	40.70	41.78	40.04	40.95
2834	NASDAQ	ISRG	Wed, Sep 21, 2011	43.26	43.86	42.22	42.25
2833	NASDAQ	ISRG	Tue, Sep 20, 2011	44.10	44.71	43.11	43.19
2832	NASDAQ	ISRG	Mon, Sep 19, 2011	42.93	44.02	42.67	43.73
2831	NASDAQ	ISRG	Fri, Sep 16, 2011	44.15	44.22	43.24	43.39
2830	NASDAQ	ISRG	Thu, Sep 15, 2011	43.12	43.98	42.62	43.90
2829	NASDAQ	ISRG	Wed, Sep 14, 2011	42.47	43.33	41.84	42.89
2828	NASDAQ	ISRG	Tue, Sep 13, 2011	41.53	42.31	41.33	42.15
2827	NASDAQ	ISRG	Mon, Sep 12, 2011	40.34	41.41	40.33	41.31
2826	NASDAQ	ISRG	Fri, Sep 9, 2011	41.85	42.62	40.68	41.02
2825	NASDAQ	ISRG	Thu, Sep 8, 2011	42.93	43.22	42.20	42.32
2824	NASDAQ	ISRG	Wed, Sep 7, 2011	42.32	43.22	42.19	43.22
2823	NASDAQ	ISRG	Tue, Sep 6, 2011	39.73	41.97	39.44	41.87
2822	NASDAQ	ISRG	Fri, Sep 2, 2011	41.27	41.97	40.92	41.18
2821	NASDAQ	ISRG	Thu, Sep 1, 2011	42.49	43.22	41.89	42.16
2820	NASDAQ	ISRG	Wed, Aug 31, 2011	42.42	43.18	41.89	42.37
2819	NASDAQ	ISRG	Tue, Aug 30, 2011	41.56	42.32	41.30	42.06
2818	NASDAQ	ISRG	Mon, Aug 29, 2011	40.11	42.64	39.88	41.76
2817	NASDAQ	ISRG	Fri, Aug 26, 2011	38.26	39.73	37.74	39.66
2816	NASDAQ	ISRG	Thu, Aug 25, 2011	39.11	39.27	38.03	38.54
2815	NASDAQ	ISRG	Wed, Aug 24, 2011	37.38	38.89	37.33	38.86
2814	NASDAQ	ISRG	Tue, Aug 23, 2011	35.93	37.78	35.84	37.77
2813	NASDAQ	ISRG	Mon, Aug 22, 2011	37.28	37.44	35.56	35.72
2812	NASDAQ	ISRG	Fri, Aug 19, 2011	36.62	37.74	36.56	36.61
2811	NASDAQ	ISRG	Thu, Aug 18, 2011	37.61	37.94	36.79	37.15
2810	NASDAQ	ISRG	Wed, Aug 17, 2011	38.10	39.72	38.10	38.61
2809	NASDAQ	ISRG	Tue, Aug 16, 2011	38.76	39.36	38.19	38.78
2808	NASDAQ	ISRG	Mon, Aug 15, 2011	38.66	39.05	38.00	39.01
2807	NASDAQ	ISRG	Fri, Aug 12, 2011	38.30	38.94	38.06	38.54
2806	NASDAQ	ISRG	Thu, Aug 11, 2011	36.87	38.41	36.67	38.00
2805	NASDAQ	ISRG	Wed, Aug 10, 2011	37.12	37.78	36.26	36.44
2804	NASDAQ	ISRG	Tue, Aug 9, 2011	37.63	38.11	35.82	38.06
2803	NASDAQ	ISRG	Mon, Aug 8, 2011	38.68	39.32	36.78	36.86
2802	NASDAQ	ISRG	Fri, Aug 5, 2011	40.19	40.50	38.77	39.84
2801	NASDAQ	ISRG	Thu, Aug 4, 2011	41.81	41.88	39.81	39.87
2800	NASDAQ	ISRG	Wed, Aug 3, 2011	42.89	42.89	40.80	42.15
2799	NASDAQ	ISRG	Tue, Aug 2, 2011	43.53	44.16	42.47	42.53
2798	NASDAQ	ISRG	Mon, Aug 1, 2011	44.84	45.33	43.33	43.79
2797	NASDAQ	ISRG	Fri, Jul 29, 2011	43.03	44.89	42.75	44.51
2796	NASDAQ	ISRG	Thu, Jul 28, 2011	43.59	44.20	43.17	43.32
2795	NASDAQ	ISRG	Wed, Jul 27, 2011	43.99	44.95	43.62	43.73
2794	NASDAQ	ISRG	Tue, Jul 26, 2011	44.55	44.72	43.89	44.34
2793	NASDAQ	ISRG	Mon, Jul 25, 2011	44.56	44.83	44.19	44.55
2792	NASDAQ	ISRG	Fri, Jul 22, 2011	45.23	45.49	44.59	45.01
2791	NASDAQ	ISRG	Thu, Jul 21, 2011	44.21	46.13	44.21	45.97
2790	NASDAQ	ISRG	Wed, Jul 20, 2011	43.57	45.22	43.57	44.16
2789	NASDAQ	ISRG	Tue, Jul 19, 2011	40.66	41.78	40.56	41.66
2788	NASDAQ	ISRG	Mon, Jul 18, 2011	39.69	40.33	39.27	40.25
2787	NASDAQ	ISRG	Fri, Jul 15, 2011	39.69	40.10	39.58	39.87
2786	NASDAQ	ISRG	Thu, Jul 14, 2011	40.02	40.22	39.36	39.55
2785	NASDAQ	ISRG	Wed, Jul 13, 2011	40.00	40.60	39.78	39.93
2784	NASDAQ	ISRG	Tue, Jul 12, 2011	40.38	40.71	39.62	39.68
2783	NASDAQ	ISRG	Mon, Jul 11, 2011	40.60	40.90	40.12	40.20
2782	NASDAQ	ISRG	Fri, Jul 8, 2011	40.66	41.00	40.26	40.97
2781	NASDAQ	ISRG	Thu, Jul 7, 2011	41.78	42.01	40.85	40.92
2780	NASDAQ	ISRG	Wed, Jul 6, 2011	42.34	42.72	42.21	42.32
2779	NASDAQ	ISRG	Tue, Jul 5, 2011	42.11	42.55	41.78	42.37
2778	NASDAQ	ISRG	Fri, Jul 1, 2011	41.47	42.16	41.27	42.07
2777	NASDAQ	ISRG	Thu, Jun 30, 2011	41.01	41.80	40.97	41.35
2776	NASDAQ	ISRG	Wed, Jun 29, 2011	40.78	41.19	40.75	40.93
2775	NASDAQ	ISRG	Tue, Jun 28, 2011	39.67	40.77	39.60	40.64
2774	NASDAQ	ISRG	Mon, Jun 27, 2011	38.56	39.83	38.29	39.63
2773	NASDAQ	ISRG	Fri, Jun 24, 2011	39.11	39.17	38.48	38.60
2772	NASDAQ	ISRG	Thu, Jun 23, 2011	38.64	39.38	38.34	39.27
2771	NASDAQ	ISRG	Wed, Jun 22, 2011	39.19	40.00	39.03	39.17
2770	NASDAQ	ISRG	Tue, Jun 21, 2011	39.09	39.33	38.90	39.10
2769	NASDAQ	ISRG	Mon, Jun 20, 2011	38.61	39.27	38.41	39.08
2768	NASDAQ	ISRG	Fri, Jun 17, 2011	38.50	38.92	38.18	38.27
2767	NASDAQ	ISRG	Thu, Jun 16, 2011	37.73	38.23	37.60	37.84
2766	NASDAQ	ISRG	Wed, Jun 15, 2011	38.07	38.43	37.78	37.85
2765	NASDAQ	ISRG	Tue, Jun 14, 2011	38.11	38.64	38.05	38.51
2764	NASDAQ	ISRG	Mon, Jun 13, 2011	37.47	38.24	37.47	37.89
2763	NASDAQ	ISRG	Fri, Jun 10, 2011	37.93	38.10	37.34	37.58
2762	NASDAQ	ISRG	Thu, Jun 9, 2011	38.07	38.41	37.89	38.00
2761	NASDAQ	ISRG	Wed, Jun 8, 2011	38.06	38.39	37.71	38.20
2760	NASDAQ	ISRG	Tue, Jun 7, 2011	37.85	38.44	37.61	38.20
2759	NASDAQ	ISRG	Mon, Jun 6, 2011	37.85	38.15	37.65	37.74
2758	NASDAQ	ISRG	Fri, Jun 3, 2011	37.94	38.42	37.85	38.03
2757	NASDAQ	ISRG	Thu, Jun 2, 2011	38.27	38.65	38.02	38.30
2756	NASDAQ	ISRG	Wed, Jun 1, 2011	38.72	39.01	38.28	38.34
2755	NASDAQ	ISRG	Tue, May 31, 2011	38.60	38.78	38.01	38.78
2754	NASDAQ	ISRG	Fri, May 27, 2011	38.17	38.56	38.10	38.25
2753	NASDAQ	ISRG	Thu, May 26, 2011	38.13	38.49	37.78	38.36
2752	NASDAQ	ISRG	Wed, May 25, 2011	38.06	38.56	37.97	38.33
2751	NASDAQ	ISRG	Tue, May 24, 2011	38.13	38.33	37.91	37.98
2750	NASDAQ	ISRG	Mon, May 23, 2011	37.87	38.29	37.53	38.13
2749	NASDAQ	ISRG	Fri, May 20, 2011	39.11	39.11	38.69	38.70
2748	NASDAQ	ISRG	Thu, May 19, 2011	39.39	39.43	38.69	39.21
2747	NASDAQ	ISRG	Wed, May 18, 2011	38.79	39.32	38.44	39.20
2746	NASDAQ	ISRG	Tue, May 17, 2011	38.71	38.88	38.05	38.88
2745	NASDAQ	ISRG	Mon, May 16, 2011	39.39	39.76	38.74	38.79
2744	NASDAQ	ISRG	Fri, May 13, 2011	39.99	40.33	39.44	39.56
2743	NASDAQ	ISRG	Thu, May 12, 2011	39.26	40.22	39.00	40.12
2742	NASDAQ	ISRG	Wed, May 11, 2011	40.05	40.33	39.13	39.41
2741	NASDAQ	ISRG	Tue, May 10, 2011	39.56	40.37	39.48	40.08
2740	NASDAQ	ISRG	Mon, May 9, 2011	38.76	39.61	38.45	39.54
2739	NASDAQ	ISRG	Fri, May 6, 2011	38.93	39.48	38.67	38.71
2738	NASDAQ	ISRG	Thu, May 5, 2011	38.11	39.04	37.94	38.55
2737	NASDAQ	ISRG	Wed, May 4, 2011	38.93	39.15	38.24	38.38
2736	NASDAQ	ISRG	Tue, May 3, 2011	39.24	39.60	38.97	39.11
2735	NASDAQ	ISRG	Mon, May 2, 2011	39.08	39.60	39.02	39.35
2734	NASDAQ	ISRG	Fri, Apr 29, 2011	39.52	39.59	38.86	38.86
2733	NASDAQ	ISRG	Thu, Apr 28, 2011	39.33	39.70	39.10	39.55
2732	NASDAQ	ISRG	Wed, Apr 27, 2011	39.17	39.60	39.00	39.50
2731	NASDAQ	ISRG	Tue, Apr 26, 2011	39.20	39.61	38.90	39.20
2730	NASDAQ	ISRG	Mon, Apr 25, 2011	39.38	39.62	38.61	39.12
2729	NASDAQ	ISRG	Thu, Apr 21, 2011	40.34	40.38	39.61	39.69
2728	NASDAQ	ISRG	Wed, Apr 20, 2011	39.58	40.44	39.48	40.33
2727	NASDAQ	ISRG	Tue, Apr 19, 2011	39.71	40.73	39.45	40.52
2726	NASDAQ	ISRG	Mon, Apr 18, 2011	39.42	39.78	38.89	39.62
2725	NASDAQ	ISRG	Fri, Apr 15, 2011	40.44	40.63	40.04	40.04
2724	NASDAQ	ISRG	Thu, Apr 14, 2011	40.05	40.55	39.69	40.37
2723	NASDAQ	ISRG	Wed, Apr 13, 2011	40.98	41.19	39.67	40.27
2722	NASDAQ	ISRG	Tue, Apr 12, 2011	41.28	41.34	40.46	40.71
2721	NASDAQ	ISRG	Mon, Apr 11, 2011	40.84	41.40	40.74	41.24
2720	NASDAQ	ISRG	Fri, Apr 8, 2011	41.64	41.98	40.45	40.85
2719	NASDAQ	ISRG	Thu, Apr 7, 2011	40.80	41.78	40.49	41.34
2718	NASDAQ	ISRG	Wed, Apr 6, 2011	39.53	41.11	39.52	40.58
2717	NASDAQ	ISRG	Tue, Apr 5, 2011	38.39	39.88	38.39	39.08
2716	NASDAQ	ISRG	Mon, Apr 4, 2011	38.46	39.05	38.34	38.53
2715	NASDAQ	ISRG	Fri, Apr 1, 2011	37.34	39.00	37.34	38.32
2714	NASDAQ	ISRG	Thu, Mar 31, 2011	37.57	37.73	37.05	37.05
2713	NASDAQ	ISRG	Wed, Mar 30, 2011	37.51	37.64	37.21	37.58
2712	NASDAQ	ISRG	Tue, Mar 29, 2011	36.69	37.35	36.37	37.25
2711	NASDAQ	ISRG	Mon, Mar 28, 2011	36.82	37.08	36.69	36.71
2710	NASDAQ	ISRG	Fri, Mar 25, 2011	36.88	37.17	36.49	36.65
2709	NASDAQ	ISRG	Thu, Mar 24, 2011	35.91	36.73	35.73	36.72
2708	NASDAQ	ISRG	Wed, Mar 23, 2011	35.87	36.11	35.22	35.66
2707	NASDAQ	ISRG	Tue, Mar 22, 2011	36.22	36.51	35.81	35.99
2706	NASDAQ	ISRG	Mon, Mar 21, 2011	35.65	36.22	35.53	36.12
2705	NASDAQ	ISRG	Fri, Mar 18, 2011	35.85	36.10	35.10	35.21
2704	NASDAQ	ISRG	Thu, Mar 17, 2011	35.94	36.22	35.51	35.67
2703	NASDAQ	ISRG	Wed, Mar 16, 2011	36.02	36.25	35.00	35.47
2702	NASDAQ	ISRG	Tue, Mar 15, 2011	35.95	36.39	35.28	36.24
2701	NASDAQ	ISRG	Mon, Mar 14, 2011	35.83	36.55	35.75	36.42
2700	NASDAQ	ISRG	Fri, Mar 11, 2011	35.95	36.38	35.67	36.16
2699	NASDAQ	ISRG	Thu, Mar 10, 2011	36.36	36.90	35.95	36.10
2698	NASDAQ	ISRG	Wed, Mar 9, 2011	36.76	37.03	36.27	36.69
2697	NASDAQ	ISRG	Tue, Mar 8, 2011	36.52	37.04	36.21	36.86
2696	NASDAQ	ISRG	Mon, Mar 7, 2011	36.94	37.06	36.19	36.62
2695	NASDAQ	ISRG	Fri, Mar 4, 2011	36.63	36.95	36.18	36.89
2694	NASDAQ	ISRG	Thu, Mar 3, 2011	36.39	36.94	36.16	36.86
2693	NASDAQ	ISRG	Wed, Mar 2, 2011	35.43	35.97	35.18	35.87
2692	NASDAQ	ISRG	Tue, Mar 1, 2011	36.73	36.75	35.40	35.53
2691	NASDAQ	ISRG	Mon, Feb 28, 2011	37.28	37.53	36.22	36.47
2690	NASDAQ	ISRG	Fri, Feb 25, 2011	36.52	37.56	36.47	37.21
2689	NASDAQ	ISRG	Thu, Feb 24, 2011	36.20	36.50	36.06	36.45
2688	NASDAQ	ISRG	Wed, Feb 23, 2011	36.58	36.88	35.77	36.35
2687	NASDAQ	ISRG	Tue, Feb 22, 2011	37.52	37.84	36.53	36.79
2686	NASDAQ	ISRG	Fri, Feb 18, 2011	37.89	38.16	37.67	37.88
2685	NASDAQ	ISRG	Thu, Feb 17, 2011	37.78	37.99	37.22	37.89
2684	NASDAQ	ISRG	Wed, Feb 16, 2011	37.91	38.32	37.60	37.78
2683	NASDAQ	ISRG	Tue, Feb 15, 2011	37.96	38.25	37.75	37.91
2682	NASDAQ	ISRG	Mon, Feb 14, 2011	38.32	38.33	37.85	38.26
2681	NASDAQ	ISRG	Fri, Feb 11, 2011	37.28	38.53	37.11	38.36
2680	NASDAQ	ISRG	Thu, Feb 10, 2011	36.73	37.56	36.56	37.47
2679	NASDAQ	ISRG	Wed, Feb 9, 2011	37.30	37.49	36.91	37.06
2678	NASDAQ	ISRG	Tue, Feb 8, 2011	37.12	37.55	36.95	37.10
2677	NASDAQ	ISRG	Mon, Feb 7, 2011	36.66	37.21	36.56	37.05
2676	NASDAQ	ISRG	Fri, Feb 4, 2011	36.67	36.97	36.34	36.81
2675	NASDAQ	ISRG	Thu, Feb 3, 2011	36.29	36.81	36.11	36.72
2674	NASDAQ	ISRG	Wed, Feb 2, 2011	36.81	36.95	36.29	36.42
2673	NASDAQ	ISRG	Tue, Feb 1, 2011	36.11	37.54	36.04	36.95
2672	NASDAQ	ISRG	Mon, Jan 31, 2011	36.38	36.60	35.78	35.88
2671	NASDAQ	ISRG	Fri, Jan 28, 2011	37.27	37.33	36.22	36.44
2670	NASDAQ	ISRG	Thu, Jan 27, 2011	37.53	37.54	37.08	37.13
2669	NASDAQ	ISRG	Wed, Jan 26, 2011	36.39	37.65	36.37	37.56
2668	NASDAQ	ISRG	Tue, Jan 25, 2011	36.05	36.87	35.81	36.77
2667	NASDAQ	ISRG	Mon, Jan 24, 2011	36.28	37.11	36.01	36.44
2666	NASDAQ	ISRG	Fri, Jan 21, 2011	35.91	37.15	35.74	36.29
2665	NASDAQ	ISRG	Thu, Jan 20, 2011	32.01	32.32	31.37	32.20
2664	NASDAQ	ISRG	Wed, Jan 19, 2011	32.95	32.95	32.10	32.27
2663	NASDAQ	ISRG	Tue, Jan 18, 2011	32.11	33.00	32.05	32.92
2662	NASDAQ	ISRG	Fri, Jan 14, 2011	31.06	32.11	31.01	32.03
2661	NASDAQ	ISRG	Thu, Jan 13, 2011	31.33	31.33	30.83	31.01
2660	NASDAQ	ISRG	Wed, Jan 12, 2011	31.55	31.64	30.94	31.36
2659	NASDAQ	ISRG	Tue, Jan 11, 2011	30.29	31.60	30.23	31.22
2658	NASDAQ	ISRG	Mon, Jan 10, 2011	29.62	30.25	29.51	30.18
2657	NASDAQ	ISRG	Fri, Jan 7, 2011	29.81	30.00	29.46	29.71
2656	NASDAQ	ISRG	Thu, Jan 6, 2011	30.54	30.54	29.72	29.85
2655	NASDAQ	ISRG	Wed, Jan 5, 2011	30.01	30.56	29.78	30.40
2654	NASDAQ	ISRG	Tue, Jan 4, 2011	30.16	30.32	30.01	30.19
2653	NASDAQ	ISRG	Mon, Jan 3, 2011	29.09	30.16	29.09	29.89
2652	NASDAQ	ISRG	Fri, Dec 31, 2010	28.55	28.79	28.34	28.64
2651	NASDAQ	ISRG	Thu, Dec 30, 2010	28.76	28.78	28.51	28.55
2650	NASDAQ	ISRG	Wed, Dec 29, 2010	28.94	29.17	28.70	28.82
2649	NASDAQ	ISRG	Tue, Dec 28, 2010	29.13	29.22	28.91	28.96
2648	NASDAQ	ISRG	Mon, Dec 27, 2010	29.22	29.33	28.96	29.15
2647	NASDAQ	ISRG	Thu, Dec 23, 2010	29.47	29.64	29.15	29.25
2646	NASDAQ	ISRG	Wed, Dec 22, 2010	29.74	29.94	29.47	29.56
2645	NASDAQ	ISRG	Tue, Dec 21, 2010	30.15	30.22	29.36	29.65
2644	NASDAQ	ISRG	Mon, Dec 20, 2010	29.59	30.10	29.54	30.06
2643	NASDAQ	ISRG	Fri, Dec 17, 2010	29.39	29.89	29.30	29.53
2642	NASDAQ	ISRG	Thu, Dec 16, 2010	28.50	29.28	28.34	29.25
2641	NASDAQ	ISRG	Wed, Dec 15, 2010	28.74	28.94	28.22	28.47
2640	NASDAQ	ISRG	Tue, Dec 14, 2010	28.33	29.04	28.31	28.89
2639	NASDAQ	ISRG	Mon, Dec 13, 2010	28.89	29.04	28.14	28.30
2638	NASDAQ	ISRG	Fri, Dec 10, 2010	28.99	29.11	28.69	28.90
2637	NASDAQ	ISRG	Thu, Dec 9, 2010	28.96	29.15	28.82	28.94
2636	NASDAQ	ISRG	Wed, Dec 8, 2010	29.01	29.30	28.65	28.89
2635	NASDAQ	ISRG	Tue, Dec 7, 2010	30.33	30.44	28.92	28.96
2634	NASDAQ	ISRG	Mon, Dec 6, 2010	30.11	30.22	29.75	30.02
2633	NASDAQ	ISRG	Fri, Dec 3, 2010	29.69	30.22	29.69	30.15
2632	NASDAQ	ISRG	Thu, Dec 2, 2010	29.73	29.97	29.67	29.83
2631	NASDAQ	ISRG	Wed, Dec 1, 2010	29.05	29.75	29.03	29.59
2630	NASDAQ	ISRG	Tue, Nov 30, 2010	27.96	29.15	27.84	28.92
2629	NASDAQ	ISRG	Mon, Nov 29, 2010	28.14	28.46	27.82	28.27
2628	NASDAQ	ISRG	Fri, Nov 26, 2010	28.33	28.68	28.08	28.32
2627	NASDAQ	ISRG	Wed, Nov 24, 2010	28.11	28.83	28.01	28.56
2626	NASDAQ	ISRG	Tue, Nov 23, 2010	27.97	28.23	27.81	27.92
2625	NASDAQ	ISRG	Mon, Nov 22, 2010	27.50	28.50	27.46	28.33
2624	NASDAQ	ISRG	Fri, Nov 19, 2010	28.83	28.90	27.34	27.50
2623	NASDAQ	ISRG	Thu, Nov 18, 2010	29.43	29.64	28.83	28.90
2622	NASDAQ	ISRG	Wed, Nov 17, 2010	29.24	29.56	29.04	29.16
2621	NASDAQ	ISRG	Tue, Nov 16, 2010	29.52	29.94	28.90	29.17
2620	NASDAQ	ISRG	Mon, Nov 15, 2010	29.93	30.04	29.44	29.80
2619	NASDAQ	ISRG	Fri, Nov 12, 2010	30.24	30.26	29.46	29.74
2618	NASDAQ	ISRG	Thu, Nov 11, 2010	30.51	30.64	30.00	30.36
2617	NASDAQ	ISRG	Wed, Nov 10, 2010	30.90	31.10	30.28	30.79
2616	NASDAQ	ISRG	Tue, Nov 9, 2010	30.90	31.19	30.67	30.88
2615	NASDAQ	ISRG	Mon, Nov 8, 2010	30.75	30.97	30.66	30.79
2614	NASDAQ	ISRG	Fri, Nov 5, 2010	30.77	31.00	30.64	30.92
2613	NASDAQ	ISRG	Thu, Nov 4, 2010	30.53	30.75	30.44	30.64
2612	NASDAQ	ISRG	Wed, Nov 3, 2010	29.64	30.02	29.40	30.00
2611	NASDAQ	ISRG	Tue, Nov 2, 2010	29.16	29.69	29.12	29.58
2610	NASDAQ	ISRG	Mon, Nov 1, 2010	29.36	29.64	28.94	29.11
2609	NASDAQ	ISRG	Fri, Oct 29, 2010	29.10	29.41	29.01	29.22
2608	NASDAQ	ISRG	Thu, Oct 28, 2010	29.04	29.37	28.92	29.20
2607	NASDAQ	ISRG	Wed, Oct 27, 2010	29.00	29.11	28.47	28.99
2606	NASDAQ	ISRG	Tue, Oct 26, 2010	29.13	29.64	28.95	29.33
2605	NASDAQ	ISRG	Mon, Oct 25, 2010	29.92	29.94	29.31	29.53
2604	NASDAQ	ISRG	Fri, Oct 22, 2010	28.54	29.82	28.42	29.54
2603	NASDAQ	ISRG	Thu, Oct 21, 2010	29.16	29.16	28.36	28.54
2602	NASDAQ	ISRG	Wed, Oct 20, 2010	29.26	29.26	28.34	28.83
2601	NASDAQ	ISRG	Tue, Oct 19, 2010	31.46	31.46	30.57	31.00
2600	NASDAQ	ISRG	Mon, Oct 18, 2010	31.11	31.88	30.94	31.73
2599	NASDAQ	ISRG	Fri, Oct 15, 2010	30.78	31.29	30.14	31.09
2598	NASDAQ	ISRG	Thu, Oct 14, 2010	30.67	30.71	30.05	30.46
2597	NASDAQ	ISRG	Wed, Oct 13, 2010	32.00	32.16	30.63	30.63
2596	NASDAQ	ISRG	Tue, Oct 12, 2010	32.25	32.44	31.78	31.85
2595	NASDAQ	ISRG	Mon, Oct 11, 2010	32.00	32.61	32.00	32.28
2594	NASDAQ	ISRG	Fri, Oct 8, 2010	32.01	32.35	31.70	32.20
2593	NASDAQ	ISRG	Thu, Oct 7, 2010	32.61	32.62	31.74	31.91
2592	NASDAQ	ISRG	Wed, Oct 6, 2010	32.43	32.78	32.08	32.54
2591	NASDAQ	ISRG	Tue, Oct 5, 2010	31.80	32.64	31.45	32.54
2590	NASDAQ	ISRG	Mon, Oct 4, 2010	32.07	32.17	31.15	31.47
2589	NASDAQ	ISRG	Fri, Oct 1, 2010	31.83	32.34	31.59	32.18
2588	NASDAQ	ISRG	Thu, Sep 30, 2010	32.44	32.44	31.33	31.53
2587	NASDAQ	ISRG	Wed, Sep 29, 2010	32.08	32.65	31.73	31.89
2586	NASDAQ	ISRG	Tue, Sep 28, 2010	32.26	32.52	31.60	32.23
2585	NASDAQ	ISRG	Mon, Sep 27, 2010	33.15	33.18	32.02	32.25
2584	NASDAQ	ISRG	Fri, Sep 24, 2010	33.74	34.02	33.40	33.95
2583	NASDAQ	ISRG	Thu, Sep 23, 2010	33.13	33.76	33.01	33.23
2582	NASDAQ	ISRG	Wed, Sep 22, 2010	33.85	34.49	33.41	33.47
2581	NASDAQ	ISRG	Tue, Sep 21, 2010	34.34	34.53	33.76	33.90
2580	NASDAQ	ISRG	Mon, Sep 20, 2010	33.04	34.16	33.00	34.04
2579	NASDAQ	ISRG	Fri, Sep 17, 2010	32.73	33.49	32.56	32.86
2578	NASDAQ	ISRG	Thu, Sep 16, 2010	32.61	32.69	32.14	32.47
2577	NASDAQ	ISRG	Wed, Sep 15, 2010	31.27	32.81	31.27	32.64
2576	NASDAQ	ISRG	Tue, Sep 14, 2010	30.87	31.96	30.68	31.77
2575	NASDAQ	ISRG	Mon, Sep 13, 2010	31.37	31.51	30.89	31.04
2574	NASDAQ	ISRG	Fri, Sep 10, 2010	31.53	31.53	30.94	31.11
2573	NASDAQ	ISRG	Thu, Sep 9, 2010	31.56	31.78	31.14	31.43
2572	NASDAQ	ISRG	Wed, Sep 8, 2010	30.98	31.52	30.97	31.14
2571	NASDAQ	ISRG	Tue, Sep 7, 2010	31.00	31.38	30.79	30.89
2570	NASDAQ	ISRG	Fri, Sep 3, 2010	31.11	31.66	30.89	31.24
2569	NASDAQ	ISRG	Thu, Sep 2, 2010	30.44	30.85	30.14	30.81
2568	NASDAQ	ISRG	Wed, Sep 1, 2010	30.13	30.67	29.53	30.45
2567	NASDAQ	ISRG	Tue, Aug 31, 2010	29.50	29.96	29.18	29.45
2566	NASDAQ	ISRG	Mon, Aug 30, 2010	30.14	30.41	29.63	29.82
2565	NASDAQ	ISRG	Fri, Aug 27, 2010	29.89	30.37	29.11	30.34
2564	NASDAQ	ISRG	Thu, Aug 26, 2010	30.92	31.11	29.77	29.77
2563	NASDAQ	ISRG	Wed, Aug 25, 2010	30.18	30.98	29.95	30.71
2562	NASDAQ	ISRG	Tue, Aug 24, 2010	30.61	30.86	29.51	29.90
2561	NASDAQ	ISRG	Mon, Aug 23, 2010	32.69	33.19	31.34	31.44
2560	NASDAQ	ISRG	Fri, Aug 20, 2010	33.87	34.10	32.44	32.61
2559	NASDAQ	ISRG	Thu, Aug 19, 2010	34.67	34.78	33.77	34.06
2558	NASDAQ	ISRG	Wed, Aug 18, 2010	35.05	35.28	34.67	34.89
2557	NASDAQ	ISRG	Tue, Aug 17, 2010	34.81	35.30	34.41	35.21
2556	NASDAQ	ISRG	Mon, Aug 16, 2010	34.59	35.19	34.30	34.37
2555	NASDAQ	ISRG	Fri, Aug 13, 2010	35.19	35.40	34.90	35.08
2554	NASDAQ	ISRG	Thu, Aug 12, 2010	34.68	35.57	34.56	35.22
2553	NASDAQ	ISRG	Wed, Aug 11, 2010	35.69	36.14	34.95	35.22
2552	NASDAQ	ISRG	Tue, Aug 10, 2010	36.36	36.63	35.87	36.40
2551	NASDAQ	ISRG	Mon, Aug 9, 2010	37.00	37.19	36.58	36.82
2550	NASDAQ	ISRG	Fri, Aug 6, 2010	36.99	37.16	36.24	36.91
2549	NASDAQ	ISRG	Thu, Aug 5, 2010	37.15	37.29	36.71	37.21
2548	NASDAQ	ISRG	Wed, Aug 4, 2010	37.22	37.51	37.10	37.26
2547	NASDAQ	ISRG	Tue, Aug 3, 2010	37.34	37.53	36.99	37.18
2546	NASDAQ	ISRG	Mon, Aug 2, 2010	37.03	37.57	36.89	37.42
2545	NASDAQ	ISRG	Fri, Jul 30, 2010	35.91	37.05	35.86	36.49
2544	NASDAQ	ISRG	Thu, Jul 29, 2010	37.00	37.11	35.81	36.36
2543	NASDAQ	ISRG	Wed, Jul 28, 2010	37.35	37.55	36.48	36.67
2542	NASDAQ	ISRG	Tue, Jul 27, 2010	38.11	38.30	36.90	37.27
2541	NASDAQ	ISRG	Mon, Jul 26, 2010	37.04	38.29	37.02	37.83
2540	NASDAQ	ISRG	Fri, Jul 23, 2010	35.11	37.21	35.10	37.15
2539	NASDAQ	ISRG	Thu, Jul 22, 2010	34.25	36.02	34.09	35.22
2538	NASDAQ	ISRG	Wed, Jul 21, 2010	36.37	36.66	34.89	35.12
2537	NASDAQ	ISRG	Tue, Jul 20, 2010	35.42	36.33	35.33	36.23
2536	NASDAQ	ISRG	Mon, Jul 19, 2010	36.22	36.39	35.63	35.90
2535	NASDAQ	ISRG	Fri, Jul 16, 2010	37.27	37.40	36.00	36.07
2534	NASDAQ	ISRG	Thu, Jul 15, 2010	37.63	37.79	36.91	37.30
2533	NASDAQ	ISRG	Wed, Jul 14, 2010	36.67	37.89	36.67	37.53
2532	NASDAQ	ISRG	Tue, Jul 13, 2010	35.56	36.86	35.45	36.62
2531	NASDAQ	ISRG	Mon, Jul 12, 2010	35.30	35.53	35.08	35.27
2530	NASDAQ	ISRG	Fri, Jul 9, 2010	35.78	35.91	35.19	35.43
2529	NASDAQ	ISRG	Thu, Jul 8, 2010	36.26	36.49	35.33	35.69
2528	NASDAQ	ISRG	Wed, Jul 7, 2010	35.11	35.89	34.97	35.80
2527	NASDAQ	ISRG	Tue, Jul 6, 2010	34.82	35.68	34.70	34.99
2526	NASDAQ	ISRG	Fri, Jul 2, 2010	34.73	34.93	34.05	34.43
2525	NASDAQ	ISRG	Thu, Jul 1, 2010	35.08	35.33	33.52	34.67
2524	NASDAQ	ISRG	Wed, Jun 30, 2010	36.17	36.54	35.01	35.07
2523	NASDAQ	ISRG	Tue, Jun 29, 2010	36.67	36.69	35.31	36.09
2522	NASDAQ	ISRG	Mon, Jun 28, 2010	37.61	37.77	36.78	37.29
2521	NASDAQ	ISRG	Fri, Jun 25, 2010	36.94	37.54	36.67	37.49
2520	NASDAQ	ISRG	Thu, Jun 24, 2010	37.31	37.71	36.75	36.88
2519	NASDAQ	ISRG	Wed, Jun 23, 2010	38.30	38.33	37.33	37.60
2518	NASDAQ	ISRG	Tue, Jun 22, 2010	39.22	39.65	38.20	38.34
2517	NASDAQ	ISRG	Mon, Jun 21, 2010	39.57	39.88	38.79	39.03
2516	NASDAQ	ISRG	Fri, Jun 18, 2010	37.83	38.98	37.56	38.88
2515	NASDAQ	ISRG	Thu, Jun 17, 2010	37.53	37.90	37.11	37.81
2514	NASDAQ	ISRG	Wed, Jun 16, 2010	36.84	37.39	36.73	37.16
2513	NASDAQ	ISRG	Tue, Jun 15, 2010	36.41	37.09	36.10	37.05
2512	NASDAQ	ISRG	Mon, Jun 14, 2010	36.89	37.06	36.20	36.38
2511	NASDAQ	ISRG	Fri, Jun 11, 2010	36.29	37.53	36.29	37.46
2510	NASDAQ	ISRG	Thu, Jun 10, 2010	36.35	36.82	35.79	36.77
2509	NASDAQ	ISRG	Wed, Jun 9, 2010	36.16	36.49	35.61	36.39
2508	NASDAQ	ISRG	Tue, Jun 8, 2010	35.71	36.05	35.17	35.85
2507	NASDAQ	ISRG	Mon, Jun 7, 2010	36.26	36.41	35.59	35.67
2506	NASDAQ	ISRG	Fri, Jun 4, 2010	36.86	37.05	36.01	36.07
2505	NASDAQ	ISRG	Thu, Jun 3, 2010	37.15	37.78	37.13	37.49
2504	NASDAQ	ISRG	Wed, Jun 2, 2010	36.16	37.12	35.92	37.12
2503	NASDAQ	ISRG	Tue, Jun 1, 2010	36.72	36.72	35.29	36.02
2502	NASDAQ	ISRG	Fri, May 28, 2010	36.73	36.79	35.62	35.86
2501	NASDAQ	ISRG	Thu, May 27, 2010	36.07	36.75	35.67	36.72
2500	NASDAQ	ISRG	Wed, May 26, 2010	35.78	37.09	34.07	35.27
2499	NASDAQ	ISRG	Tue, May 25, 2010	34.54	35.58	33.85	35.46
2498	NASDAQ	ISRG	Mon, May 24, 2010	35.95	36.12	35.03	35.15
2497	NASDAQ	ISRG	Fri, May 21, 2010	33.89	35.76	33.45	35.68
2496	NASDAQ	ISRG	Thu, May 20, 2010	35.69	35.87	34.52	34.66
2495	NASDAQ	ISRG	Wed, May 19, 2010	36.71	37.31	35.82	36.53
2494	NASDAQ	ISRG	Tue, May 18, 2010	38.29	38.42	36.87	36.94
2493	NASDAQ	ISRG	Mon, May 17, 2010	38.11	38.21	37.15	37.90
2492	NASDAQ	ISRG	Fri, May 14, 2010	38.72	38.86	37.35	37.79
2491	NASDAQ	ISRG	Thu, May 13, 2010	39.54	39.88	38.89	38.98
2490	NASDAQ	ISRG	Wed, May 12, 2010	38.67	39.59	38.56	39.39
2489	NASDAQ	ISRG	Tue, May 11, 2010	37.91	38.61	37.56	38.31
2488	NASDAQ	ISRG	Mon, May 10, 2010	37.89	38.44	37.56	38.27
2487	NASDAQ	ISRG	Fri, May 7, 2010	37.33	37.55	34.60	36.04
2486	NASDAQ	ISRG	Thu, May 6, 2010	38.44	38.85	34.91	37.48
2485	NASDAQ	ISRG	Wed, May 5, 2010	39.08	39.33	37.90	38.55
2484	NASDAQ	ISRG	Tue, May 4, 2010	40.99	41.06	39.89	40.19
2483	NASDAQ	ISRG	Mon, May 3, 2010	40.33	41.45	40.26	41.36
2482	NASDAQ	ISRG	Fri, Apr 30, 2010	40.89	41.28	40.06	40.06
2481	NASDAQ	ISRG	Thu, Apr 29, 2010	40.17	41.30	40.11	40.93
2480	NASDAQ	ISRG	Wed, Apr 28, 2010	40.00	40.30	39.89	40.01
2479	NASDAQ	ISRG	Tue, Apr 27, 2010	40.00	40.81	39.58	39.76
2478	NASDAQ	ISRG	Mon, Apr 26, 2010	40.54	40.77	39.83	40.24
2477	NASDAQ	ISRG	Fri, Apr 23, 2010	41.04	41.21	40.42	40.55
2476	NASDAQ	ISRG	Thu, Apr 22, 2010	40.44	41.52	40.06	40.97
2475	NASDAQ	ISRG	Wed, Apr 21, 2010	40.53	41.19	40.22	40.66
2474	NASDAQ	ISRG	Tue, Apr 20, 2010	40.44	40.97	40.30	40.74
2473	NASDAQ	ISRG	Mon, Apr 19, 2010	40.07	41.08	39.47	40.22
2472	NASDAQ	ISRG	Fri, Apr 16, 2010	42.11	43.67	39.99	40.04
2471	NASDAQ	ISRG	Thu, Apr 15, 2010	42.79	43.77	42.09	43.11
2470	NASDAQ	ISRG	Wed, Apr 14, 2010	41.11	42.73	41.00	42.66
2469	NASDAQ	ISRG	Tue, Apr 13, 2010	39.38	41.09	39.33	40.83
2468	NASDAQ	ISRG	Mon, Apr 12, 2010	39.19	39.39	38.95	39.36
2467	NASDAQ	ISRG	Fri, Apr 9, 2010	38.00	39.02	37.81	38.96
2466	NASDAQ	ISRG	Thu, Apr 8, 2010	36.81	37.85	36.67	37.79
2465	NASDAQ	ISRG	Wed, Apr 7, 2010	38.22	38.28	36.87	37.04
2464	NASDAQ	ISRG	Tue, Apr 6, 2010	38.32	38.44	38.10	38.14
2463	NASDAQ	ISRG	Mon, Apr 5, 2010	39.17	39.33	38.28	38.42
2462	NASDAQ	ISRG	Thu, Apr 1, 2010	39.09	39.15	38.44	38.84
2461	NASDAQ	ISRG	Wed, Mar 31, 2010	38.76	38.89	38.34	38.68
2460	NASDAQ	ISRG	Tue, Mar 30, 2010	38.83	39.00	37.99	38.77
2459	NASDAQ	ISRG	Mon, Mar 29, 2010	38.01	38.72	37.80	38.64
2458	NASDAQ	ISRG	Fri, Mar 26, 2010	38.01	38.36	37.61	38.00
2457	NASDAQ	ISRG	Thu, Mar 25, 2010	38.60	38.63	37.94	38.01
2456	NASDAQ	ISRG	Wed, Mar 24, 2010	38.79	38.81	38.16	38.46
2455	NASDAQ	ISRG	Tue, Mar 23, 2010	38.73	38.86	38.25	38.77
2454	NASDAQ	ISRG	Mon, Mar 22, 2010	38.44	38.89	37.85	38.64
2453	NASDAQ	ISRG	Fri, Mar 19, 2010	39.63	40.00	38.58	38.80
2452	NASDAQ	ISRG	Thu, Mar 18, 2010	39.63	39.72	39.19	39.29
2451	NASDAQ	ISRG	Wed, Mar 17, 2010	39.61	39.89	39.36	39.58
2450	NASDAQ	ISRG	Tue, Mar 16, 2010	39.74	39.84	39.35	39.50
2449	NASDAQ	ISRG	Mon, Mar 15, 2010	39.72	40.22	39.30	39.56
2448	NASDAQ	ISRG	Fri, Mar 12, 2010	39.77	40.26	39.53	39.88
2447	NASDAQ	ISRG	Thu, Mar 11, 2010	39.67	39.85	39.33	39.76
2446	NASDAQ	ISRG	Wed, Mar 10, 2010	39.56	40.00	39.40	39.72
2445	NASDAQ	ISRG	Tue, Mar 9, 2010	39.30	39.88	39.14	39.52
2444	NASDAQ	ISRG	Mon, Mar 8, 2010	39.62	39.92	39.51	39.55
2443	NASDAQ	ISRG	Fri, Mar 5, 2010	39.23	39.96	39.17	39.82
2442	NASDAQ	ISRG	Thu, Mar 4, 2010	39.82	39.94	38.94	39.39
2441	NASDAQ	ISRG	Wed, Mar 3, 2010	40.37	40.78	40.11	40.31
2440	NASDAQ	ISRG	Tue, Mar 2, 2010	39.76	40.72	39.53	40.14
2439	NASDAQ	ISRG	Mon, Mar 1, 2010	38.89	39.91	38.79	39.85
2438	NASDAQ	ISRG	Fri, Feb 26, 2010	38.35	38.78	37.96	38.57
2437	NASDAQ	ISRG	Thu, Feb 25, 2010	37.74	38.24	37.27	38.20
2436	NASDAQ	ISRG	Wed, Feb 24, 2010	38.14	38.36	37.89	38.25
2435	NASDAQ	ISRG	Tue, Feb 23, 2010	38.61	38.78	37.96	38.08
2434	NASDAQ	ISRG	Mon, Feb 22, 2010	38.78	38.80	38.22	38.55
2433	NASDAQ	ISRG	Fri, Feb 19, 2010	38.02	38.83	38.02	38.50
2432	NASDAQ	ISRG	Thu, Feb 18, 2010	37.88	38.32	37.68	38.31
2431	NASDAQ	ISRG	Wed, Feb 17, 2010	37.42	37.91	37.28	37.91
2430	NASDAQ	ISRG	Tue, Feb 16, 2010	37.05	37.25	36.71	37.14
2429	NASDAQ	ISRG	Fri, Feb 12, 2010	36.22	36.99	36.06	36.87
2428	NASDAQ	ISRG	Thu, Feb 11, 2010	35.64	36.67	35.63	36.64
2427	NASDAQ	ISRG	Wed, Feb 10, 2010	36.32	36.38	35.35	35.77
2426	NASDAQ	ISRG	Tue, Feb 9, 2010	36.44	36.64	36.02	36.32
2425	NASDAQ	ISRG	Mon, Feb 8, 2010	36.17	36.52	35.77	35.99
2424	NASDAQ	ISRG	Fri, Feb 5, 2010	35.75	36.27	35.06	36.16
2423	NASDAQ	ISRG	Thu, Feb 4, 2010	36.92	37.08	35.69	35.69
2422	NASDAQ	ISRG	Wed, Feb 3, 2010	37.11	37.45	36.79	36.92
2421	NASDAQ	ISRG	Tue, Feb 2, 2010	36.50	37.54	36.29	37.29
2420	NASDAQ	ISRG	Mon, Feb 1, 2010	36.48	36.80	35.97	36.52
2419	NASDAQ	ISRG	Fri, Jan 29, 2010	37.27	37.44	36.32	36.45
2418	NASDAQ	ISRG	Thu, Jan 28, 2010	37.49	37.88	37.04	37.22
2417	NASDAQ	ISRG	Wed, Jan 27, 2010	37.07	37.77	37.06	37.69
2416	NASDAQ	ISRG	Tue, Jan 26, 2010	37.18	37.78	37.01	37.27
2415	NASDAQ	ISRG	Mon, Jan 25, 2010	37.86	38.07	37.44	37.61
2414	NASDAQ	ISRG	Fri, Jan 22, 2010	36.53	38.48	36.50	37.82
2413	NASDAQ	ISRG	Thu, Jan 21, 2010	34.31	34.67	33.52	33.83
2412	NASDAQ	ISRG	Wed, Jan 20, 2010	34.68	34.73	33.65	34.33
2411	NASDAQ	ISRG	Tue, Jan 19, 2010	34.11	35.24	34.11	34.53
2410	NASDAQ	ISRG	Fri, Jan 15, 2010	34.32	34.44	33.92	34.29
2409	NASDAQ	ISRG	Thu, Jan 14, 2010	33.97	34.42	33.94	34.22
2408	NASDAQ	ISRG	Wed, Jan 13, 2010	33.96	34.24	33.48	34.00
2407	NASDAQ	ISRG	Tue, Jan 12, 2010	34.37	34.41	33.64	33.82
2406	NASDAQ	ISRG	Mon, Jan 11, 2010	34.33	34.72	34.16	34.59
2405	NASDAQ	ISRG	Fri, Jan 8, 2010	34.52	34.74	34.28	34.33
2404	NASDAQ	ISRG	Thu, Jan 7, 2010	34.52	34.89	34.38	34.52
2403	NASDAQ	ISRG	Wed, Jan 6, 2010	33.94	34.75	33.94	34.65
2402	NASDAQ	ISRG	Tue, Jan 5, 2010	34.22	34.44	33.78	34.15
2401	NASDAQ	ISRG	Mon, Jan 4, 2010	34.13	34.34	33.98	34.31
2400	NASDAQ	ISRG	Thu, Dec 31, 2009	34.18	34.20	33.70	33.71
2399	NASDAQ	ISRG	Wed, Dec 30, 2009	34.04	34.22	33.94	33.99
2398	NASDAQ	ISRG	Tue, Dec 29, 2009	34.25	34.28	34.02	34.06
2397	NASDAQ	ISRG	Mon, Dec 28, 2009	33.99	34.34	33.94	34.06
2396	NASDAQ	ISRG	Thu, Dec 24, 2009	33.58	33.99	33.37	33.99
2395	NASDAQ	ISRG	Wed, Dec 23, 2009	33.17	33.69	32.83	33.58
2394	NASDAQ	ISRG	Tue, Dec 22, 2009	32.41	33.11	32.26	33.06
2393	NASDAQ	ISRG	Mon, Dec 21, 2009	32.18	32.38	31.61	32.29
2392	NASDAQ	ISRG	Fri, Dec 18, 2009	32.63	32.76	31.96	32.13
2391	NASDAQ	ISRG	Thu, Dec 17, 2009	32.60	32.86	32.28	32.47
2390	NASDAQ	ISRG	Wed, Dec 16, 2009	32.64	32.87	32.62	32.69
2389	NASDAQ	ISRG	Tue, Dec 15, 2009	32.25	32.81	32.23	32.46
2388	NASDAQ	ISRG	Mon, Dec 14, 2009	32.42	32.86	32.42	32.55
2387	NASDAQ	ISRG	Fri, Dec 11, 2009	32.66	32.72	32.25	32.48
2386	NASDAQ	ISRG	Thu, Dec 10, 2009	32.01	32.54	31.89	32.43
2385	NASDAQ	ISRG	Wed, Dec 9, 2009	31.94	32.04	31.36	31.91
2384	NASDAQ	ISRG	Tue, Dec 8, 2009	31.69	32.00	31.54	31.89
2383	NASDAQ	ISRG	Mon, Dec 7, 2009	32.11	32.59	31.84	32.06
2382	NASDAQ	ISRG	Fri, Dec 4, 2009	32.56	32.75	31.87	32.44
2381	NASDAQ	ISRG	Thu, Dec 3, 2009	31.94	32.69	31.78	32.07
2380	NASDAQ	ISRG	Wed, Dec 2, 2009	31.52	32.17	31.51	31.96
2379	NASDAQ	ISRG	Tue, Dec 1, 2009	31.33	31.69	31.28	31.66
2378	NASDAQ	ISRG	Mon, Nov 30, 2009	31.04	31.24	30.76	31.17
2377	NASDAQ	ISRG	Fri, Nov 27, 2009	30.48	31.32	30.44	31.12
2376	NASDAQ	ISRG	Wed, Nov 25, 2009	31.12	31.45	30.92	31.41
2375	NASDAQ	ISRG	Tue, Nov 24, 2009	31.27	31.27	30.86	30.98
2374	NASDAQ	ISRG	Mon, Nov 23, 2009	30.90	31.45	30.80	31.20
2373	NASDAQ	ISRG	Fri, Nov 20, 2009	30.78	31.30	30.35	30.72
2372	NASDAQ	ISRG	Thu, Nov 19, 2009	30.78	31.10	30.63	30.96
2371	NASDAQ	ISRG	Wed, Nov 18, 2009	31.09	31.44	30.71	31.07
2370	NASDAQ	ISRG	Tue, Nov 17, 2009	30.89	31.30	30.67	31.29
2369	NASDAQ	ISRG	Mon, Nov 16, 2009	30.56	31.27	30.47	31.12
2368	NASDAQ	ISRG	Fri, Nov 13, 2009	30.10	30.56	29.98	30.50
2367	NASDAQ	ISRG	Thu, Nov 12, 2009	30.27	30.45	29.84	29.97
2366	NASDAQ	ISRG	Wed, Nov 11, 2009	29.82	30.41	29.61	30.27
2365	NASDAQ	ISRG	Tue, Nov 10, 2009	29.22	29.70	29.15	29.62
2364	NASDAQ	ISRG	Mon, Nov 9, 2009	28.47	29.38	28.47	29.35
2363	NASDAQ	ISRG	Fri, Nov 6, 2009	28.69	28.99	28.32	28.44
2362	NASDAQ	ISRG	Thu, Nov 5, 2009	28.13	28.92	28.04	28.88
2361	NASDAQ	ISRG	Wed, Nov 4, 2009	27.72	28.26	27.43	27.92
2360	NASDAQ	ISRG	Tue, Nov 3, 2009	27.32	27.67	27.09	27.55
2359	NASDAQ	ISRG	Mon, Nov 2, 2009	27.59	27.72	27.01	27.38
2358	NASDAQ	ISRG	Fri, Oct 30, 2009	28.44	28.44	27.34	27.37
2357	NASDAQ	ISRG	Thu, Oct 29, 2009	27.58	28.51	27.58	28.17
2356	NASDAQ	ISRG	Wed, Oct 28, 2009	28.47	28.67	27.46	27.50
2355	NASDAQ	ISRG	Tue, Oct 27, 2009	28.86	28.96	28.40	28.67
2354	NASDAQ	ISRG	Mon, Oct 26, 2009	28.73	29.26	28.65	28.94
2353	NASDAQ	ISRG	Fri, Oct 23, 2009	28.68	29.44	28.22	29.22
2352	NASDAQ	ISRG	Thu, Oct 22, 2009	27.74	28.93	27.61	28.79
2351	NASDAQ	ISRG	Wed, Oct 21, 2009	27.29	28.53	26.81	28.03
2350	NASDAQ	ISRG	Tue, Oct 20, 2009	29.81	29.92	29.33	29.72
2349	NASDAQ	ISRG	Mon, Oct 19, 2009	28.60	29.49	28.31	29.38
2348	NASDAQ	ISRG	Fri, Oct 16, 2009	28.63	28.64	28.14	28.38
2347	NASDAQ	ISRG	Thu, Oct 15, 2009	28.39	28.92	28.06	28.81
2346	NASDAQ	ISRG	Wed, Oct 14, 2009	27.78	28.68	27.24	28.61
2345	NASDAQ	ISRG	Tue, Oct 13, 2009	28.21	28.69	26.84	27.74
2344	NASDAQ	ISRG	Mon, Oct 12, 2009	28.56	28.56	27.89	28.22
2343	NASDAQ	ISRG	Fri, Oct 9, 2009	27.85	28.42	27.69	28.22
2342	NASDAQ	ISRG	Thu, Oct 8, 2009	28.68	28.82	27.65	27.82
2341	NASDAQ	ISRG	Wed, Oct 7, 2009	28.31	28.37	28.02	28.36
2340	NASDAQ	ISRG	Tue, Oct 6, 2009	28.50	28.55	28.00	28.30
2339	NASDAQ	ISRG	Mon, Oct 5, 2009	28.11	28.43	27.79	28.34
2338	NASDAQ	ISRG	Fri, Oct 2, 2009	27.67	28.20	27.63	28.02
2337	NASDAQ	ISRG	Thu, Oct 1, 2009	28.90	29.22	28.04	28.05
2336	NASDAQ	ISRG	Wed, Sep 30, 2009	28.51	29.50	28.14	29.14
2335	NASDAQ	ISRG	Tue, Sep 29, 2009	28.83	28.89	28.32	28.51
2334	NASDAQ	ISRG	Mon, Sep 28, 2009	28.47	29.28	28.44	28.78
2333	NASDAQ	ISRG	Fri, Sep 25, 2009	26.80	28.78	26.49	28.61
2332	NASDAQ	ISRG	Thu, Sep 24, 2009	27.28	27.50	26.32	26.89
2331	NASDAQ	ISRG	Wed, Sep 23, 2009	27.50	27.78	27.20	27.20
2330	NASDAQ	ISRG	Tue, Sep 22, 2009	27.58	27.79	27.03	27.39
2329	NASDAQ	ISRG	Mon, Sep 21, 2009	27.38	27.83	27.23	27.39
2328	NASDAQ	ISRG	Fri, Sep 18, 2009	27.32	27.71	26.96	27.55
2327	NASDAQ	ISRG	Thu, Sep 17, 2009	27.51	28.22	27.09	27.19
2326	NASDAQ	ISRG	Wed, Sep 16, 2009	27.06	27.51	26.74	27.46
2325	NASDAQ	ISRG	Tue, Sep 15, 2009	26.90	27.32	26.78	27.05
2324	NASDAQ	ISRG	Mon, Sep 14, 2009	26.54	26.96	26.42	26.96
2323	NASDAQ	ISRG	Fri, Sep 11, 2009	27.37	27.63	26.55	26.71
2322	NASDAQ	ISRG	Thu, Sep 10, 2009	27.13	27.48	26.68	27.29
2321	NASDAQ	ISRG	Wed, Sep 9, 2009	25.61	27.19	25.52	26.94
2320	NASDAQ	ISRG	Tue, Sep 8, 2009	25.51	25.72	25.42	25.60
2319	NASDAQ	ISRG	Fri, Sep 4, 2009	24.60	25.51	24.46	25.27
2318	NASDAQ	ISRG	Thu, Sep 3, 2009	24.20	24.70	23.87	24.65
2317	NASDAQ	ISRG	Wed, Sep 2, 2009	23.68	24.02	23.44	23.99
2316	NASDAQ	ISRG	Tue, Sep 1, 2009	24.57	25.10	23.87	23.93
2315	NASDAQ	ISRG	Mon, Aug 31, 2009	24.40	24.86	24.39	24.75
2314	NASDAQ	ISRG	Fri, Aug 28, 2009	25.31	25.44	24.66	24.99
2313	NASDAQ	ISRG	Thu, Aug 27, 2009	25.42	25.56	24.71	25.09
2312	NASDAQ	ISRG	Wed, Aug 26, 2009	25.72	25.90	25.31	25.42
2311	NASDAQ	ISRG	Tue, Aug 25, 2009	25.69	26.03	25.39	25.49
2310	NASDAQ	ISRG	Mon, Aug 24, 2009	26.02	26.24	25.53	25.65
2309	NASDAQ	ISRG	Fri, Aug 21, 2009	25.41	25.72	25.13	25.64
2308	NASDAQ	ISRG	Thu, Aug 20, 2009	24.78	25.06	24.58	25.02
2307	NASDAQ	ISRG	Wed, Aug 19, 2009	24.00	24.81	24.00	24.72
2306	NASDAQ	ISRG	Tue, Aug 18, 2009	24.36	24.57	23.83	24.46
2305	NASDAQ	ISRG	Mon, Aug 17, 2009	24.10	24.35	23.95	24.15
2304	NASDAQ	ISRG	Fri, Aug 14, 2009	25.17	25.45	24.56	24.87
2303	NASDAQ	ISRG	Thu, Aug 13, 2009	25.70	25.82	25.13	25.35
2302	NASDAQ	ISRG	Wed, Aug 12, 2009	25.06	25.76	24.93	25.52
2301	NASDAQ	ISRG	Tue, Aug 11, 2009	25.35	25.82	24.88	25.11
2300	NASDAQ	ISRG	Mon, Aug 10, 2009	25.40	25.82	25.27	25.57
2299	NASDAQ	ISRG	Fri, Aug 7, 2009	25.90	26.00	25.40	25.57
2298	NASDAQ	ISRG	Thu, Aug 6, 2009	26.22	26.37	25.17	25.23
2297	NASDAQ	ISRG	Wed, Aug 5, 2009	26.51	26.61	25.75	26.16
2296	NASDAQ	ISRG	Tue, Aug 4, 2009	25.76	26.54	25.72	26.53
2295	NASDAQ	ISRG	Mon, Aug 3, 2009	25.77	26.08	25.61	26.08
2294	NASDAQ	ISRG	Fri, Jul 31, 2009	25.17	25.53	24.98	25.26
2293	NASDAQ	ISRG	Thu, Jul 30, 2009	25.34	25.84	25.06	25.22
2292	NASDAQ	ISRG	Wed, Jul 29, 2009	24.57	25.27	24.46	24.96
2291	NASDAQ	ISRG	Tue, Jul 28, 2009	23.78	24.95	23.68	24.85
2290	NASDAQ	ISRG	Mon, Jul 27, 2009	24.05	24.73	23.76	24.30
2289	NASDAQ	ISRG	Fri, Jul 24, 2009	23.53	24.82	23.50	24.73
2288	NASDAQ	ISRG	Thu, Jul 23, 2009	22.10	23.99	21.92	23.93
2287	NASDAQ	ISRG	Wed, Jul 22, 2009	19.00	19.05	18.36	18.87
2286	NASDAQ	ISRG	Tue, Jul 21, 2009	18.55	18.88	18.29	18.60
2285	NASDAQ	ISRG	Mon, Jul 20, 2009	17.75	18.35	17.75	18.27
2284	NASDAQ	ISRG	Fri, Jul 17, 2009	17.50	17.59	17.19	17.28
2283	NASDAQ	ISRG	Thu, Jul 16, 2009	17.10	17.59	16.92	17.42
2282	NASDAQ	ISRG	Wed, Jul 15, 2009	17.17	17.41	17.00	17.06
2281	NASDAQ	ISRG	Tue, Jul 14, 2009	16.53	16.91	16.36	16.81
2280	NASDAQ	ISRG	Mon, Jul 13, 2009	15.89	16.73	15.89	16.63
2279	NASDAQ	ISRG	Fri, Jul 10, 2009	15.81	16.04	15.69	15.84
2278	NASDAQ	ISRG	Thu, Jul 9, 2009	16.26	16.30	15.89	15.94
2277	NASDAQ	ISRG	Wed, Jul 8, 2009	16.36	16.54	15.89	16.13
2276	NASDAQ	ISRG	Tue, Jul 7, 2009	17.00	17.04	16.41	16.44
2275	NASDAQ	ISRG	Mon, Jul 6, 2009	17.42	17.59	17.08	17.34
2274	NASDAQ	ISRG	Thu, Jul 2, 2009	17.78	18.12	17.46	17.63
2273	NASDAQ	ISRG	Wed, Jul 1, 2009	18.33	18.54	18.08	18.12
2272	NASDAQ	ISRG	Tue, Jun 30, 2009	18.48	18.48	18.00	18.18
2271	NASDAQ	ISRG	Mon, Jun 29, 2009	17.75	18.39	17.74	18.15
2270	NASDAQ	ISRG	Fri, Jun 26, 2009	17.59	17.81	17.38	17.75
2269	NASDAQ	ISRG	Thu, Jun 25, 2009	17.12	17.79	16.94	17.61
2268	NASDAQ	ISRG	Wed, Jun 24, 2009	17.10	17.46	16.89	17.19
2267	NASDAQ	ISRG	Tue, Jun 23, 2009	17.00	17.32	17.00	17.07
2266	NASDAQ	ISRG	Mon, Jun 22, 2009	17.78	17.94	17.07	17.14
2265	NASDAQ	ISRG	Fri, Jun 19, 2009	17.56	18.17	17.49	17.91
2264	NASDAQ	ISRG	Thu, Jun 18, 2009	17.52	17.66	17.21	17.40
2263	NASDAQ	ISRG	Wed, Jun 17, 2009	17.55	17.93	17.42	17.55
2262	NASDAQ	ISRG	Tue, Jun 16, 2009	18.00	18.07	17.48	17.58
2261	NASDAQ	ISRG	Mon, Jun 15, 2009	18.22	18.22	17.62	17.70
2260	NASDAQ	ISRG	Fri, Jun 12, 2009	18.52	18.85	18.23	18.50
2259	NASDAQ	ISRG	Thu, Jun 11, 2009	17.77	18.96	17.77	18.50
2258	NASDAQ	ISRG	Wed, Jun 10, 2009	17.78	17.98	17.33	17.75
2257	NASDAQ	ISRG	Tue, Jun 9, 2009	16.90	17.67	16.90	17.42
2256	NASDAQ	ISRG	Mon, Jun 8, 2009	17.32	17.32	16.78	16.94
2255	NASDAQ	ISRG	Fri, Jun 5, 2009	17.11	17.40	16.73	17.33
2254	NASDAQ	ISRG	Thu, Jun 4, 2009	17.37	17.63	16.94	17.28
2253	NASDAQ	ISRG	Wed, Jun 3, 2009	17.44	17.44	16.95	17.40
2252	NASDAQ	ISRG	Tue, Jun 2, 2009	16.97	17.84	16.67	17.67
2251	NASDAQ	ISRG	Mon, Jun 1, 2009	16.89	17.38	16.49	16.59
2250	NASDAQ	ISRG	Fri, May 29, 2009	15.86	16.64	15.86	16.63
2249	NASDAQ	ISRG	Thu, May 28, 2009	16.05	16.10	15.37	15.62
2248	NASDAQ	ISRG	Wed, May 27, 2009	16.29	16.47	15.77	15.85
2247	NASDAQ	ISRG	Tue, May 26, 2009	15.59	16.49	15.56	16.37
2246	NASDAQ	ISRG	Fri, May 22, 2009	15.95	16.18	15.66	15.80
2245	NASDAQ	ISRG	Thu, May 21, 2009	16.60	16.77	15.65	15.83
2244	NASDAQ	ISRG	Wed, May 20, 2009	17.33	17.33	16.67	16.74
2243	NASDAQ	ISRG	Tue, May 19, 2009	16.95	17.44	16.93	17.21
2242	NASDAQ	ISRG	Mon, May 18, 2009	16.88	17.07	16.67	17.07
2241	NASDAQ	ISRG	Fri, May 15, 2009	17.06	17.08	16.62	16.66
2240	NASDAQ	ISRG	Thu, May 14, 2009	16.84	17.20	16.59	17.06
2239	NASDAQ	ISRG	Wed, May 13, 2009	17.27	17.27	16.78	16.86
2238	NASDAQ	ISRG	Tue, May 12, 2009	17.69	17.70	17.04	17.44
2237	NASDAQ	ISRG	Mon, May 11, 2009	17.38	17.94	17.06	17.65
2236	NASDAQ	ISRG	Fri, May 8, 2009	17.80	18.21	17.27	17.64
2235	NASDAQ	ISRG	Thu, May 7, 2009	17.80	18.28	17.45	17.68
2234	NASDAQ	ISRG	Wed, May 6, 2009	17.18	17.66	17.06	17.53
2233	NASDAQ	ISRG	Tue, May 5, 2009	16.54	17.13	16.54	16.96
2232	NASDAQ	ISRG	Mon, May 4, 2009	16.11	16.60	15.90	16.53
2231	NASDAQ	ISRG	Fri, May 1, 2009	15.92	16.10	15.56	15.87
2230	NASDAQ	ISRG	Thu, Apr 30, 2009	16.77	16.77	15.75	15.97
2229	NASDAQ	ISRG	Wed, Apr 29, 2009	15.67	16.39	15.63	16.26
2228	NASDAQ	ISRG	Tue, Apr 28, 2009	15.62	16.00	15.44	15.45
2227	NASDAQ	ISRG	Mon, Apr 27, 2009	16.22	16.70	15.89	16.10
2226	NASDAQ	ISRG	Fri, Apr 24, 2009	15.17	17.19	15.11	16.69
2225	NASDAQ	ISRG	Thu, Apr 23, 2009	15.14	15.37	14.61	15.17
2224	NASDAQ	ISRG	Wed, Apr 22, 2009	14.03	15.44	14.00	15.04
2223	NASDAQ	ISRG	Tue, Apr 21, 2009	13.80	14.38	13.78	14.33
2222	NASDAQ	ISRG	Mon, Apr 20, 2009	14.13	14.77	13.94	14.00
2221	NASDAQ	ISRG	Fri, Apr 17, 2009	12.99	14.72	12.68	14.48
2220	NASDAQ	ISRG	Thu, Apr 16, 2009	13.65	14.15	12.58	13.11
2219	NASDAQ	ISRG	Wed, Apr 15, 2009	13.07	13.28	12.80	13.05
2218	NASDAQ	ISRG	Tue, Apr 14, 2009	13.00	13.43	12.70	13.12
2217	NASDAQ	ISRG	Mon, Apr 13, 2009	12.21	13.05	12.21	12.75
2216	NASDAQ	ISRG	Thu, Apr 9, 2009	11.55	12.54	11.53	12.47
2215	NASDAQ	ISRG	Wed, Apr 8, 2009	10.72	11.29	10.61	11.27
2214	NASDAQ	ISRG	Tue, Apr 7, 2009	10.44	10.88	10.44	10.75
2213	NASDAQ	ISRG	Mon, Apr 6, 2009	10.72	11.01	10.65	10.99
2212	NASDAQ	ISRG	Fri, Apr 3, 2009	10.94	11.07	10.67	10.75
2211	NASDAQ	ISRG	Thu, Apr 2, 2009	10.64	11.02	10.53	10.92
2210	NASDAQ	ISRG	Wed, Apr 1, 2009	10.35	10.55	10.17	10.48
2209	NASDAQ	ISRG	Tue, Mar 31, 2009	10.56	10.84	10.39	10.60
2208	NASDAQ	ISRG	Mon, Mar 30, 2009	10.50	10.59	10.32	10.43
2207	NASDAQ	ISRG	Fri, Mar 27, 2009	10.74	10.77	10.51	10.71
2206	NASDAQ	ISRG	Thu, Mar 26, 2009	10.89	10.89	10.50	10.81
2205	NASDAQ	ISRG	Wed, Mar 25, 2009	10.64	10.97	10.39	10.69
2204	NASDAQ	ISRG	Tue, Mar 24, 2009	10.58	10.75	10.48	10.57
2203	NASDAQ	ISRG	Mon, Mar 23, 2009	10.70	10.81	10.39	10.80
2202	NASDAQ	ISRG	Fri, Mar 20, 2009	10.90	10.92	10.30	10.41
2201	NASDAQ	ISRG	Thu, Mar 19, 2009	11.43	11.43	10.67	10.80
2200	NASDAQ	ISRG	Wed, Mar 18, 2009	11.31	11.58	11.01	11.31
2199	NASDAQ	ISRG	Tue, Mar 17, 2009	11.53	11.68	11.12	11.68
2198	NASDAQ	ISRG	Mon, Mar 16, 2009	11.47	11.66	11.18	11.20
2197	NASDAQ	ISRG	Fri, Mar 13, 2009	11.49	11.52	11.21	11.45
2196	NASDAQ	ISRG	Thu, Mar 12, 2009	10.77	11.53	10.56	11.47
2195	NASDAQ	ISRG	Wed, Mar 11, 2009	11.26	11.29	10.70	10.84
2194	NASDAQ	ISRG	Tue, Mar 10, 2009	10.89	11.28	10.73	11.24
2193	NASDAQ	ISRG	Mon, Mar 9, 2009	10.56	11.16	10.56	10.76
2192	NASDAQ	ISRG	Fri, Mar 6, 2009	10.17	10.66	10.11	10.65
2191	NASDAQ	ISRG	Thu, Mar 5, 2009	10.30	10.37	9.98	10.02
2190	NASDAQ	ISRG	Wed, Mar 4, 2009	10.00	10.41	9.89	10.19
2189	NASDAQ	ISRG	Tue, Mar 3, 2009	9.57	9.87	9.45	9.71
2188	NASDAQ	ISRG	Mon, Mar 2, 2009	9.94	10.07	9.43	9.48
2187	NASDAQ	ISRG	Fri, Feb 27, 2009	10.56	10.67	10.11	10.11
2186	NASDAQ	ISRG	Thu, Feb 26, 2009	11.42	11.53	10.63	10.69
2185	NASDAQ	ISRG	Wed, Feb 25, 2009	11.46	11.55	11.05	11.25
2184	NASDAQ	ISRG	Tue, Feb 24, 2009	11.03	11.58	10.85	11.52
2183	NASDAQ	ISRG	Mon, Feb 23, 2009	11.91	12.08	11.10	11.16
2182	NASDAQ	ISRG	Fri, Feb 20, 2009	11.80	12.01	11.45	11.78
2181	NASDAQ	ISRG	Thu, Feb 19, 2009	12.22	12.22	11.89	11.89
2180	NASDAQ	ISRG	Wed, Feb 18, 2009	12.06	12.11	11.52	11.87
2179	NASDAQ	ISRG	Tue, Feb 17, 2009	11.80	12.11	11.75	11.92
2178	NASDAQ	ISRG	Fri, Feb 13, 2009	12.44	12.60	12.28	12.45
2177	NASDAQ	ISRG	Thu, Feb 12, 2009	11.82	12.47	11.73	12.47
2176	NASDAQ	ISRG	Wed, Feb 11, 2009	12.03	12.17	11.53	12.02
2175	NASDAQ	ISRG	Tue, Feb 10, 2009	12.54	12.89	11.90	11.98
2174	NASDAQ	ISRG	Mon, Feb 9, 2009	12.72	12.83	12.27	12.69
2173	NASDAQ	ISRG	Fri, Feb 6, 2009	12.41	12.89	12.21	12.74
2172	NASDAQ	ISRG	Thu, Feb 5, 2009	11.93	12.44	11.72	12.30
2171	NASDAQ	ISRG	Wed, Feb 4, 2009	12.55	12.68	11.91	12.00
2170	NASDAQ	ISRG	Tue, Feb 3, 2009	11.55	12.73	11.26	12.50
2169	NASDAQ	ISRG	Mon, Feb 2, 2009	11.33	11.63	11.16	11.43
2168	NASDAQ	ISRG	Fri, Jan 30, 2009	11.34	11.87	11.23	11.47
2167	NASDAQ	ISRG	Thu, Jan 29, 2009	11.65	11.65	11.26	11.33
2166	NASDAQ	ISRG	Wed, Jan 28, 2009	11.41	11.88	11.14	11.66
2165	NASDAQ	ISRG	Tue, Jan 27, 2009	11.11	11.33	10.98	11.28
2164	NASDAQ	ISRG	Mon, Jan 26, 2009	10.53	11.28	10.37	11.01
2163	NASDAQ	ISRG	Fri, Jan 23, 2009	9.79	10.69	9.68	10.37
2162	NASDAQ	ISRG	Thu, Jan 22, 2009	10.89	10.89	10.17	10.67
2161	NASDAQ	ISRG	Wed, Jan 21, 2009	10.71	10.95	10.55	10.78
2160	NASDAQ	ISRG	Tue, Jan 20, 2009	11.16	11.32	10.47	10.52
2159	NASDAQ	ISRG	Fri, Jan 16, 2009	11.41	11.55	10.85	11.11
2158	NASDAQ	ISRG	Thu, Jan 15, 2009	11.09	11.39	10.69	11.19
2157	NASDAQ	ISRG	Wed, Jan 14, 2009	11.13	11.28	10.96	11.04
2156	NASDAQ	ISRG	Tue, Jan 13, 2009	11.08	11.59	10.94	11.41
2155	NASDAQ	ISRG	Mon, Jan 12, 2009	11.54	11.77	11.13	11.19
2154	NASDAQ	ISRG	Fri, Jan 9, 2009	12.22	12.22	11.23	11.31
2153	NASDAQ	ISRG	Thu, Jan 8, 2009	11.17	12.58	11.08	12.28
2152	NASDAQ	ISRG	Wed, Jan 7, 2009	13.39	13.72	12.94	13.10
2151	NASDAQ	ISRG	Tue, Jan 6, 2009	14.03	14.13	13.36	13.58
2150	NASDAQ	ISRG	Mon, Jan 5, 2009	14.29	14.61	13.89	13.95
2149	NASDAQ	ISRG	Fri, Jan 2, 2009	14.04	14.74	14.04	14.71
2148	NASDAQ	ISRG	Wed, Dec 31, 2008	13.90	14.19	13.87	14.11
2147	NASDAQ	ISRG	Tue, Dec 30, 2008	13.61	14.06	13.36	13.82
2146	NASDAQ	ISRG	Mon, Dec 29, 2008	13.42	13.62	13.13	13.33
2145	NASDAQ	ISRG	Fri, Dec 26, 2008	13.57	13.59	13.26	13.53
2144	NASDAQ	ISRG	Wed, Dec 24, 2008	13.36	13.58	13.21	13.52
2143	NASDAQ	ISRG	Tue, Dec 23, 2008	13.36	13.79	13.24	13.36
2142	NASDAQ	ISRG	Mon, Dec 22, 2008	13.96	14.20	13.20	13.54
2141	NASDAQ	ISRG	Fri, Dec 19, 2008	14.33	14.78	13.74	13.95
2140	NASDAQ	ISRG	Thu, Dec 18, 2008	14.81	15.17	14.45	14.59
2139	NASDAQ	ISRG	Wed, Dec 17, 2008	14.72	15.09	14.56	14.68
2138	NASDAQ	ISRG	Tue, Dec 16, 2008	14.45	15.21	14.22	15.21
2137	NASDAQ	ISRG	Mon, Dec 15, 2008	15.58	15.58	14.09	14.24
2136	NASDAQ	ISRG	Fri, Dec 12, 2008	14.54	15.33	14.45	14.93
2135	NASDAQ	ISRG	Thu, Dec 11, 2008	15.33	15.92	15.09	15.22
2134	NASDAQ	ISRG	Wed, Dec 10, 2008	15.00	15.66	15.00	15.46
2133	NASDAQ	ISRG	Tue, Dec 9, 2008	15.56	15.59	14.45	14.78
2132	NASDAQ	ISRG	Mon, Dec 8, 2008	15.80	16.06	15.40	15.60
2131	NASDAQ	ISRG	Fri, Dec 5, 2008	13.67	15.27	13.67	15.27
2130	NASDAQ	ISRG	Thu, Dec 4, 2008	14.34	15.05	13.69	14.01
2129	NASDAQ	ISRG	Wed, Dec 3, 2008	13.34	14.86	13.12	14.79
2128	NASDAQ	ISRG	Tue, Dec 2, 2008	13.45	13.59	12.69	13.11
2127	NASDAQ	ISRG	Mon, Dec 1, 2008	14.38	14.47	13.21	13.25
2126	NASDAQ	ISRG	Fri, Nov 28, 2008	14.77	14.96	14.50	14.73
2125	NASDAQ	ISRG	Wed, Nov 26, 2008	13.36	14.99	13.36	14.96
2124	NASDAQ	ISRG	Tue, Nov 25, 2008	14.22	14.22	13.21	13.82
2123	NASDAQ	ISRG	Mon, Nov 24, 2008	13.45	14.04	13.14	13.88
2122	NASDAQ	ISRG	Fri, Nov 21, 2008	12.94	13.16	12.26	13.14
2121	NASDAQ	ISRG	Thu, Nov 20, 2008	12.95	13.76	12.30	12.42
2120	NASDAQ	ISRG	Wed, Nov 19, 2008	13.82	14.43	13.43	13.45
2119	NASDAQ	ISRG	Tue, Nov 18, 2008	13.80	14.44	13.18	13.72
2118	NASDAQ	ISRG	Mon, Nov 17, 2008	16.10	16.49	13.67	13.70
2117	NASDAQ	ISRG	Fri, Nov 14, 2008	17.52	18.28	16.46	16.49
2116	NASDAQ	ISRG	Thu, Nov 13, 2008	18.05	18.48	16.03	17.74
2115	NASDAQ	ISRG	Wed, Nov 12, 2008	18.66	18.80	17.91	17.99
2114	NASDAQ	ISRG	Tue, Nov 11, 2008	18.80	19.22	18.41	18.82
2113	NASDAQ	ISRG	Mon, Nov 10, 2008	20.90	21.00	19.29	19.56
2112	NASDAQ	ISRG	Fri, Nov 7, 2008	19.78	20.66	19.48	20.27
2111	NASDAQ	ISRG	Thu, Nov 6, 2008	20.34	20.99	19.11	19.37
2110	NASDAQ	ISRG	Wed, Nov 5, 2008	22.21	22.32	20.69	20.75
2109	NASDAQ	ISRG	Tue, Nov 4, 2008	21.00	22.76	20.62	22.55
2108	NASDAQ	ISRG	Mon, Nov 3, 2008	19.61	20.93	18.92	20.38
2107	NASDAQ	ISRG	Fri, Oct 31, 2008	18.53	19.56	18.37	19.20
2106	NASDAQ	ISRG	Thu, Oct 30, 2008	19.22	19.44	18.37	18.91
2105	NASDAQ	ISRG	Wed, Oct 29, 2008	18.49	19.54	17.86	18.82
2104	NASDAQ	ISRG	Tue, Oct 28, 2008	17.80	18.49	17.17	18.39
2103	NASDAQ	ISRG	Mon, Oct 27, 2008	17.23	18.27	17.12	17.22
2102	NASDAQ	ISRG	Fri, Oct 24, 2008	17.25	18.88	17.16	17.63
2101	NASDAQ	ISRG	Thu, Oct 23, 2008	19.34	19.68	18.35	19.30
2100	NASDAQ	ISRG	Wed, Oct 22, 2008	19.45	19.89	18.73	19.23
2099	NASDAQ	ISRG	Tue, Oct 21, 2008	21.04	21.33	20.00	20.02
2098	NASDAQ	ISRG	Mon, Oct 20, 2008	21.50	21.71	20.76	21.57
2097	NASDAQ	ISRG	Fri, Oct 17, 2008	21.54	22.22	19.24	21.01
2096	NASDAQ	ISRG	Thu, Oct 16, 2008	21.70	23.89	20.71	23.87
2095	NASDAQ	ISRG	Wed, Oct 15, 2008	23.68	24.86	21.11	21.12
2094	NASDAQ	ISRG	Tue, Oct 14, 2008	25.36	25.74	24.28	24.92
2093	NASDAQ	ISRG	Mon, Oct 13, 2008	21.56	23.70	21.13	23.59
2092	NASDAQ	ISRG	Fri, Oct 10, 2008	17.55	20.70	17.03	19.45
2091	NASDAQ	ISRG	Thu, Oct 9, 2008	21.78	21.89	18.90	19.21
2090	NASDAQ	ISRG	Wed, Oct 8, 2008	19.89	21.74	18.96	21.18
2089	NASDAQ	ISRG	Tue, Oct 7, 2008	22.28	22.36	20.40	20.47
2088	NASDAQ	ISRG	Mon, Oct 6, 2008	24.11	24.11	20.73	21.90
2087	NASDAQ	ISRG	Fri, Oct 3, 2008	25.88	26.97	24.73	25.08
2086	NASDAQ	ISRG	Thu, Oct 2, 2008	26.03	26.50	25.31	25.41
2085	NASDAQ	ISRG	Wed, Oct 1, 2008	26.44	27.36	25.97	26.28
2084	NASDAQ	ISRG	Tue, Sep 30, 2008	28.46	28.83	25.13	26.78
2083	NASDAQ	ISRG	Mon, Sep 29, 2008	30.01	30.21	27.78	27.93
2082	NASDAQ	ISRG	Fri, Sep 26, 2008	30.50	30.89	29.89	30.56
2081	NASDAQ	ISRG	Thu, Sep 25, 2008	31.56	31.89	30.76	31.28
2080	NASDAQ	ISRG	Wed, Sep 24, 2008	31.11	31.55	30.72	31.38
2079	NASDAQ	ISRG	Tue, Sep 23, 2008	31.23	31.70	30.81	30.95
2078	NASDAQ	ISRG	Mon, Sep 22, 2008	31.93	32.24	31.12	31.17
2077	NASDAQ	ISRG	Fri, Sep 19, 2008	31.67	32.56	30.95	32.30
2076	NASDAQ	ISRG	Thu, Sep 18, 2008	30.87	31.31	29.52	30.61
2075	NASDAQ	ISRG	Wed, Sep 17, 2008	30.30	31.40	29.98	30.34
2074	NASDAQ	ISRG	Tue, Sep 16, 2008	29.46	30.97	29.46	30.86
2073	NASDAQ	ISRG	Mon, Sep 15, 2008	30.09	30.89	29.79	29.96
2072	NASDAQ	ISRG	Fri, Sep 12, 2008	30.56	31.03	30.53	30.91
2071	NASDAQ	ISRG	Thu, Sep 11, 2008	29.89	30.89	29.37	30.85
2070	NASDAQ	ISRG	Wed, Sep 10, 2008	30.33	30.87	29.76	30.44
2069	NASDAQ	ISRG	Tue, Sep 9, 2008	30.16	31.08	29.79	29.79
2068	NASDAQ	ISRG	Mon, Sep 8, 2008	31.00	31.16	29.77	30.16
2067	NASDAQ	ISRG	Fri, Sep 5, 2008	29.83	30.14	28.83	29.87
2066	NASDAQ	ISRG	Thu, Sep 4, 2008	32.03	32.22	30.36	30.39
2065	NASDAQ	ISRG	Wed, Sep 3, 2008	32.43	32.74	31.82	32.27
2064	NASDAQ	ISRG	Tue, Sep 2, 2008	33.26	33.78	32.59	32.62
2063	NASDAQ	ISRG	Fri, Aug 29, 2008	32.97	33.36	32.76	32.81
2062	NASDAQ	ISRG	Thu, Aug 28, 2008	33.06	33.61	33.05	33.27
2061	NASDAQ	ISRG	Wed, Aug 27, 2008	32.98	33.54	32.84	33.18
2060	NASDAQ	ISRG	Tue, Aug 26, 2008	33.11	33.48	32.74	33.08
2059	NASDAQ	ISRG	Mon, Aug 25, 2008	33.38	33.66	32.99	33.16
2058	NASDAQ	ISRG	Fri, Aug 22, 2008	33.62	34.11	33.47	33.70
2057	NASDAQ	ISRG	Thu, Aug 21, 2008	33.32	34.04	33.17	33.41
2056	NASDAQ	ISRG	Wed, Aug 20, 2008	33.50	33.60	33.02	33.45
2055	NASDAQ	ISRG	Tue, Aug 19, 2008	32.54	33.91	32.50	33.48
2054	NASDAQ	ISRG	Mon, Aug 18, 2008	33.44	33.44	32.06	32.56
2053	NASDAQ	ISRG	Fri, Aug 15, 2008	33.76	33.80	32.93	33.24
2052	NASDAQ	ISRG	Thu, Aug 14, 2008	33.62	34.19	33.48	33.81
2051	NASDAQ	ISRG	Wed, Aug 13, 2008	34.10	34.22	33.36	33.82
2050	NASDAQ	ISRG	Tue, Aug 12, 2008	34.34	34.36	33.84	34.00
2049	NASDAQ	ISRG	Mon, Aug 11, 2008	33.58	34.44	33.55	34.25
2048	NASDAQ	ISRG	Fri, Aug 8, 2008	33.69	34.42	33.54	34.25
2047	NASDAQ	ISRG	Thu, Aug 7, 2008	34.37	34.37	33.51	33.67
2046	NASDAQ	ISRG	Wed, Aug 6, 2008	33.94	34.96	33.62	34.53
2045	NASDAQ	ISRG	Tue, Aug 5, 2008	33.71	34.26	33.42	34.23
2044	NASDAQ	ISRG	Mon, Aug 4, 2008	33.32	33.98	32.78	33.32
2043	NASDAQ	ISRG	Fri, Aug 1, 2008	34.48	34.74	33.25	33.38
2042	NASDAQ	ISRG	Thu, Jul 31, 2008	34.39	35.11	34.28	34.59
2041	NASDAQ	ISRG	Wed, Jul 30, 2008	34.26	35.11	34.15	34.76
2040	NASDAQ	ISRG	Tue, Jul 29, 2008	34.44	34.98	34.27	34.66
2039	NASDAQ	ISRG	Mon, Jul 28, 2008	34.93	35.53	34.17	34.25
2038	NASDAQ	ISRG	Fri, Jul 25, 2008	35.51	36.20	35.41	35.79
2037	NASDAQ	ISRG	Thu, Jul 24, 2008	36.68	36.98	35.56	35.96
2036	NASDAQ	ISRG	Wed, Jul 23, 2008	34.83	37.03	34.78	36.79
2035	NASDAQ	ISRG	Tue, Jul 22, 2008	30.95	31.73	30.78	31.14
2034	NASDAQ	ISRG	Mon, Jul 21, 2008	32.00	32.19	31.42	31.63
2033	NASDAQ	ISRG	Fri, Jul 18, 2008	31.23	32.19	31.11	32.05
2032	NASDAQ	ISRG	Thu, Jul 17, 2008	31.63	31.63	30.84	31.36
2031	NASDAQ	ISRG	Wed, Jul 16, 2008	30.15	31.45	30.15	31.20
2030	NASDAQ	ISRG	Tue, Jul 15, 2008	29.93	30.48	29.39	30.05
2029	NASDAQ	ISRG	Mon, Jul 14, 2008	30.37	30.56	29.88	30.20
2028	NASDAQ	ISRG	Fri, Jul 11, 2008	29.27	30.37	29.14	30.00
2027	NASDAQ	ISRG	Thu, Jul 10, 2008	29.23	29.77	28.89	29.51
2026	NASDAQ	ISRG	Wed, Jul 9, 2008	29.35	30.56	29.12	29.17
2025	NASDAQ	ISRG	Tue, Jul 8, 2008	27.85	29.40	27.85	29.35
2024	NASDAQ	ISRG	Mon, Jul 7, 2008	28.56	28.97	27.53	28.13
2023	NASDAQ	ISRG	Thu, Jul 3, 2008	27.89	28.42	27.67	27.82
2022	NASDAQ	ISRG	Wed, Jul 2, 2008	29.03	29.55	27.76	27.80
2021	NASDAQ	ISRG	Tue, Jul 1, 2008	29.40	29.40	28.11	28.89
2020	NASDAQ	ISRG	Mon, Jun 30, 2008	29.83	30.54	29.78	29.93
2019	NASDAQ	ISRG	Fri, Jun 27, 2008	30.00	30.33	29.67	29.95
2018	NASDAQ	ISRG	Thu, Jun 26, 2008	30.34	30.72	30.01	30.09
2017	NASDAQ	ISRG	Wed, Jun 25, 2008	31.10	31.21	30.39	30.98
2016	NASDAQ	ISRG	Tue, Jun 24, 2008	30.68	30.97	30.01	30.59
2015	NASDAQ	ISRG	Mon, Jun 23, 2008	31.89	31.89	30.67	31.10
2014	NASDAQ	ISRG	Fri, Jun 20, 2008	31.44	31.63	31.19	31.39
2013	NASDAQ	ISRG	Thu, Jun 19, 2008	31.65	31.98	31.21	31.90
2012	NASDAQ	ISRG	Wed, Jun 18, 2008	31.06	31.64	31.01	31.46
2011	NASDAQ	ISRG	Tue, Jun 17, 2008	31.29	31.54	31.03	31.34
2010	NASDAQ	ISRG	Mon, Jun 16, 2008	30.78	31.24	30.51	31.17
2009	NASDAQ	ISRG	Fri, Jun 13, 2008	30.28	31.22	30.00	31.22
2008	NASDAQ	ISRG	Thu, Jun 12, 2008	29.67	30.51	29.28	29.96
2007	NASDAQ	ISRG	Wed, Jun 11, 2008	30.44	30.44	29.48	29.55
2006	NASDAQ	ISRG	Tue, Jun 10, 2008	30.14	30.16	29.25	30.03
2005	NASDAQ	ISRG	Mon, Jun 9, 2008	31.40	31.40	30.18	30.57
2004	NASDAQ	ISRG	Fri, Jun 6, 2008	32.11	32.19	30.96	31.21
2003	NASDAQ	ISRG	Thu, Jun 5, 2008	31.89	32.38	31.49	32.38
2002	NASDAQ	ISRG	Wed, Jun 4, 2008	31.60	32.17	31.35	31.79
2001	NASDAQ	ISRG	Tue, Jun 3, 2008	32.19	32.20	31.02	31.53
2000	NASDAQ	ISRG	Mon, Jun 2, 2008	32.59	32.95	31.78	32.06
1999	NASDAQ	ISRG	Fri, May 30, 2008	32.55	33.00	32.23	32.62
1998	NASDAQ	ISRG	Thu, May 29, 2008	31.81	32.78	31.81	32.39
1997	NASDAQ	ISRG	Wed, May 28, 2008	32.06	32.09	31.58	32.09
1996	NASDAQ	ISRG	Tue, May 27, 2008	31.78	31.83	31.25	31.79
1995	NASDAQ	ISRG	Fri, May 23, 2008	31.42	31.94	31.04	31.64
1994	NASDAQ	ISRG	Thu, May 22, 2008	31.46	31.64	30.31	30.53
1993	NASDAQ	ISRG	Wed, May 21, 2008	33.02	33.44	32.03	32.07
1992	NASDAQ	ISRG	Tue, May 20, 2008	33.11	33.30	32.66	33.15
1991	NASDAQ	ISRG	Mon, May 19, 2008	33.49	34.30	33.07	33.17
1990	NASDAQ	ISRG	Fri, May 16, 2008	32.55	33.81	32.48	33.31
1989	NASDAQ	ISRG	Thu, May 15, 2008	31.74	32.64	31.74	32.55
1988	NASDAQ	ISRG	Wed, May 14, 2008	32.26	32.65	31.74	31.76
1987	NASDAQ	ISRG	Tue, May 13, 2008	32.40	32.40	31.81	32.27
1986	NASDAQ	ISRG	Mon, May 12, 2008	32.06	32.40	31.73	32.36
1985	NASDAQ	ISRG	Fri, May 9, 2008	31.60	32.20	31.36	32.12
1984	NASDAQ	ISRG	Thu, May 8, 2008	32.20	32.30	31.42	31.95
1983	NASDAQ	ISRG	Wed, May 7, 2008	32.51	32.78	31.97	32.09
1982	NASDAQ	ISRG	Tue, May 6, 2008	32.62	32.77	31.85	32.59
1981	NASDAQ	ISRG	Mon, May 5, 2008	32.22	33.08	32.00	32.75
1980	NASDAQ	ISRG	Fri, May 2, 2008	33.00	33.17	32.07	32.23
1979	NASDAQ	ISRG	Thu, May 1, 2008	32.43	32.87	31.93	32.72
1978	NASDAQ	ISRG	Wed, Apr 30, 2008	32.12	32.87	31.81	32.14
1977	NASDAQ	ISRG	Tue, Apr 29, 2008	31.67	32.58	31.44	32.33
1976	NASDAQ	ISRG	Mon, Apr 28, 2008	31.44	32.19	31.35	31.72
1975	NASDAQ	ISRG	Fri, Apr 25, 2008	31.10	31.31	30.56	31.09
1974	NASDAQ	ISRG	Thu, Apr 24, 2008	31.22	31.94	30.45	30.96
1973	NASDAQ	ISRG	Wed, Apr 23, 2008	30.77	31.61	30.21	31.44
1972	NASDAQ	ISRG	Tue, Apr 22, 2008	31.67	31.89	30.56	30.61
1971	NASDAQ	ISRG	Mon, Apr 21, 2008	32.12	32.56	30.62	32.39
1970	NASDAQ	ISRG	Fri, Apr 18, 2008	34.50	34.66	31.69	32.06
1969	NASDAQ	ISRG	Thu, Apr 17, 2008	38.46	39.55	38.13	38.72
1968	NASDAQ	ISRG	Wed, Apr 16, 2008	38.16	38.51	37.68	38.44
1967	NASDAQ	ISRG	Tue, Apr 15, 2008	36.44	37.76	36.15	37.76
1966	NASDAQ	ISRG	Mon, Apr 14, 2008	36.92	37.00	35.09	36.09
1965	NASDAQ	ISRG	Fri, Apr 11, 2008	38.47	38.58	36.69	37.06
1964	NASDAQ	ISRG	Thu, Apr 10, 2008	38.09	39.78	37.75	39.32
1963	NASDAQ	ISRG	Wed, Apr 9, 2008	38.77	38.80	36.88	37.34
1962	NASDAQ	ISRG	Tue, Apr 8, 2008	38.33	39.05	37.92	38.57
1961	NASDAQ	ISRG	Mon, Apr 7, 2008	38.11	39.77	37.91	38.35
1960	NASDAQ	ISRG	Fri, Apr 4, 2008	37.84	38.00	36.91	37.60
1959	NASDAQ	ISRG	Thu, Apr 3, 2008	37.84	37.95	37.12	37.44
1958	NASDAQ	ISRG	Wed, Apr 2, 2008	38.48	38.88	37.56	37.78
1957	NASDAQ	ISRG	Tue, Apr 1, 2008	36.56	38.66	36.22	38.55
1956	NASDAQ	ISRG	Mon, Mar 31, 2008	36.22	36.78	35.59	36.04
1955	NASDAQ	ISRG	Fri, Mar 28, 2008	36.05	36.89	35.80	35.86
1954	NASDAQ	ISRG	Thu, Mar 27, 2008	36.11	36.44	35.67	35.76
1953	NASDAQ	ISRG	Wed, Mar 26, 2008	36.20	36.25	35.22	36.00
1952	NASDAQ	ISRG	Tue, Mar 25, 2008	36.66	36.76	35.75	36.21
1951	NASDAQ	ISRG	Mon, Mar 24, 2008	33.64	37.22	33.53	36.36
1950	NASDAQ	ISRG	Thu, Mar 20, 2008	32.38	33.49	32.05	33.41
1949	NASDAQ	ISRG	Wed, Mar 19, 2008	32.57	33.54	32.22	32.41
1948	NASDAQ	ISRG	Tue, Mar 18, 2008	31.92	33.02	31.51	32.75
1947	NASDAQ	ISRG	Mon, Mar 17, 2008	30.17	31.87	30.17	31.10
1946	NASDAQ	ISRG	Fri, Mar 14, 2008	32.22	32.34	30.64	31.45
1945	NASDAQ	ISRG	Thu, Mar 13, 2008	29.99	31.81	29.47	31.66
1944	NASDAQ	ISRG	Wed, Mar 12, 2008	29.67	31.11	29.45	30.49
1943	NASDAQ	ISRG	Tue, Mar 11, 2008	29.56	29.95	28.98	29.69
1942	NASDAQ	ISRG	Mon, Mar 10, 2008	29.20	29.90	28.26	28.40
1941	NASDAQ	ISRG	Fri, Mar 7, 2008	29.48	30.50	28.89	29.42
1940	NASDAQ	ISRG	Thu, Mar 6, 2008	31.48	32.07	29.98	30.08
1939	NASDAQ	ISRG	Wed, Mar 5, 2008	31.35	32.10	31.13	31.81
1938	NASDAQ	ISRG	Tue, Mar 4, 2008	31.32	31.88	30.37	31.12
1937	NASDAQ	ISRG	Mon, Mar 3, 2008	31.22	31.66	30.58	31.52
1936	NASDAQ	ISRG	Fri, Feb 29, 2008	31.78	32.06	31.16	31.32
1935	NASDAQ	ISRG	Thu, Feb 28, 2008	31.94	32.72	31.91	32.21
1934	NASDAQ	ISRG	Wed, Feb 27, 2008	32.75	33.04	32.23	32.77
1933	NASDAQ	ISRG	Tue, Feb 26, 2008	32.54	33.33	31.90	32.91
1932	NASDAQ	ISRG	Mon, Feb 25, 2008	32.34	32.72	31.73	32.62
1931	NASDAQ	ISRG	Fri, Feb 22, 2008	31.90	32.45	31.49	32.40
1930	NASDAQ	ISRG	Thu, Feb 21, 2008	32.61	32.78	31.67	31.81
1929	NASDAQ	ISRG	Wed, Feb 20, 2008	32.06	32.68	31.32	32.38
1928	NASDAQ	ISRG	Tue, Feb 19, 2008	34.26	34.38	31.90	32.28
1927	NASDAQ	ISRG	Fri, Feb 15, 2008	33.19	34.16	32.89	33.70
1926	NASDAQ	ISRG	Thu, Feb 14, 2008	34.44	34.77	33.34	33.34
1925	NASDAQ	ISRG	Wed, Feb 13, 2008	33.22	34.33	33.06	34.28
1924	NASDAQ	ISRG	Tue, Feb 12, 2008	33.78	33.78	32.59	32.96
1923	NASDAQ	ISRG	Mon, Feb 11, 2008	33.28	33.76	33.00	33.54
1922	NASDAQ	ISRG	Fri, Feb 8, 2008	33.33	33.71	32.80	33.41
1921	NASDAQ	ISRG	Thu, Feb 7, 2008	32.22	33.85	32.00	33.18
1920	NASDAQ	ISRG	Wed, Feb 6, 2008	34.42	34.67	32.56	32.64
1919	NASDAQ	ISRG	Tue, Feb 5, 2008	34.10	35.00	33.91	34.21
1918	NASDAQ	ISRG	Mon, Feb 4, 2008	34.10	35.09	33.72	34.17
1917	NASDAQ	ISRG	Fri, Feb 1, 2008	32.53	34.94	32.33	33.96
1916	NASDAQ	ISRG	Thu, Jan 31, 2008	25.45	28.33	25.25	28.22
1915	NASDAQ	ISRG	Wed, Jan 30, 2008	27.18	27.63	25.95	26.10
1914	NASDAQ	ISRG	Tue, Jan 29, 2008	30.44	30.44	27.11	27.14
1913	NASDAQ	ISRG	Mon, Jan 28, 2008	30.00	30.87	29.12	30.84
1912	NASDAQ	ISRG	Fri, Jan 25, 2008	30.55	30.95	29.80	29.89
1911	NASDAQ	ISRG	Thu, Jan 24, 2008	30.33	31.06	29.46	30.00
1910	NASDAQ	ISRG	Wed, Jan 23, 2008	28.33	30.13	27.23	30.10
1909	NASDAQ	ISRG	Tue, Jan 22, 2008	26.68	30.00	25.90	29.09
1908	NASDAQ	ISRG	Fri, Jan 18, 2008	29.00	29.57	28.45	29.12
1907	NASDAQ	ISRG	Thu, Jan 17, 2008	29.67	30.10	28.32	29.04
1906	NASDAQ	ISRG	Wed, Jan 16, 2008	27.84	30.00	27.69	29.45
1905	NASDAQ	ISRG	Tue, Jan 15, 2008	28.78	29.38	27.83	28.47
1904	NASDAQ	ISRG	Mon, Jan 14, 2008	29.62	29.86	29.15	29.52
1903	NASDAQ	ISRG	Fri, Jan 11, 2008	29.36	30.08	28.78	29.13
1902	NASDAQ	ISRG	Thu, Jan 10, 2008	28.61	30.09	28.26	29.74
1901	NASDAQ	ISRG	Wed, Jan 9, 2008	29.52	30.51	28.13	29.29
1900	NASDAQ	ISRG	Tue, Jan 8, 2008	31.78	32.51	30.07	30.19
1899	NASDAQ	ISRG	Mon, Jan 7, 2008	34.04	34.74	32.94	33.33
1898	NASDAQ	ISRG	Fri, Jan 4, 2008	35.06	35.37	33.59	33.89
1897	NASDAQ	ISRG	Thu, Jan 3, 2008	35.98	36.22	35.64	35.75
1896	NASDAQ	ISRG	Wed, Jan 2, 2008	35.96	36.72	35.00	35.99
1895	NASDAQ	ISRG	Mon, Dec 31, 2007	35.86	36.58	35.85	35.89
1894	NASDAQ	ISRG	Fri, Dec 28, 2007	36.81	37.03	35.78	36.13
1893	NASDAQ	ISRG	Thu, Dec 27, 2007	37.11	37.65	36.38	36.62
1892	NASDAQ	ISRG	Wed, Dec 26, 2007	37.14	37.54	36.57	37.25
1891	NASDAQ	ISRG	Mon, Dec 24, 2007	36.03	37.11	35.92	37.09
1890	NASDAQ	ISRG	Fri, Dec 21, 2007	36.44	36.50	35.51	36.16
1889	NASDAQ	ISRG	Thu, Dec 20, 2007	35.02	35.81	35.02	35.74
1888	NASDAQ	ISRG	Wed, Dec 19, 2007	34.06	35.43	33.90	34.77
1887	NASDAQ	ISRG	Tue, Dec 18, 2007	34.45	34.67	32.17	34.18
1886	NASDAQ	ISRG	Mon, Dec 17, 2007	36.06	36.56	33.75	33.95
1885	NASDAQ	ISRG	Fri, Dec 14, 2007	36.02	37.16	35.70	36.10
1884	NASDAQ	ISRG	Thu, Dec 13, 2007	36.72	37.25	35.67	36.51
1883	NASDAQ	ISRG	Wed, Dec 12, 2007	38.34	38.50	36.20	37.25
1882	NASDAQ	ISRG	Tue, Dec 11, 2007	38.91	39.39	37.02	37.34
1881	NASDAQ	ISRG	Mon, Dec 10, 2007	39.81	39.95	38.48	38.62
1880	NASDAQ	ISRG	Fri, Dec 7, 2007	38.56	39.42	38.33	39.22
1879	NASDAQ	ISRG	Thu, Dec 6, 2007	36.99	38.62	36.72	38.31
1878	NASDAQ	ISRG	Wed, Dec 5, 2007	36.67	37.09	36.19	36.99
1877	NASDAQ	ISRG	Tue, Dec 4, 2007	36.10	36.99	35.56	36.18
1876	NASDAQ	ISRG	Mon, Dec 3, 2007	36.63	37.19	35.89	36.47
1875	NASDAQ	ISRG	Fri, Nov 30, 2007	36.75	36.77	35.04	36.41
1874	NASDAQ	ISRG	Thu, Nov 29, 2007	36.11	36.89	35.41	35.78
1873	NASDAQ	ISRG	Wed, Nov 28, 2007	33.50	36.22	33.44	36.06
1872	NASDAQ	ISRG	Tue, Nov 27, 2007	32.08	33.04	31.56	32.94
1871	NASDAQ	ISRG	Mon, Nov 26, 2007	31.87	32.78	31.39	31.49
1870	NASDAQ	ISRG	Fri, Nov 23, 2007	31.31	31.83	31.06	31.52
1869	NASDAQ	ISRG	Wed, Nov 21, 2007	31.67	32.10	30.89	31.10
1868	NASDAQ	ISRG	Tue, Nov 20, 2007	31.78	33.10	31.11	31.99
1867	NASDAQ	ISRG	Mon, Nov 19, 2007	30.99	31.96	30.78	31.58
1866	NASDAQ	ISRG	Fri, Nov 16, 2007	31.69	31.87	30.49	31.18
1865	NASDAQ	ISRG	Thu, Nov 15, 2007	31.04	32.08	31.02	31.44
1864	NASDAQ	ISRG	Wed, Nov 14, 2007	31.38	32.44	30.84	31.25
1863	NASDAQ	ISRG	Tue, Nov 13, 2007	29.84	30.81	29.33	30.62
1862	NASDAQ	ISRG	Mon, Nov 12, 2007	30.67	31.66	29.33	29.61
1861	NASDAQ	ISRG	Fri, Nov 9, 2007	31.56	32.44	31.11	31.36
1860	NASDAQ	ISRG	Thu, Nov 8, 2007	34.51	34.87	31.56	32.65
1859	NASDAQ	ISRG	Wed, Nov 7, 2007	34.50	35.61	34.06	34.38
1858	NASDAQ	ISRG	Tue, Nov 6, 2007	34.86	35.49	34.14	35.23
1857	NASDAQ	ISRG	Mon, Nov 5, 2007	33.80	34.86	33.34	34.38
1856	NASDAQ	ISRG	Fri, Nov 2, 2007	35.95	36.21	33.76	34.64
1855	NASDAQ	ISRG	Thu, Nov 1, 2007	35.80	36.60	35.44	35.78
1854	NASDAQ	ISRG	Wed, Oct 31, 2007	36.06	36.61	35.68	36.32
1853	NASDAQ	ISRG	Tue, Oct 30, 2007	35.27	36.70	35.11	35.95
1852	NASDAQ	ISRG	Mon, Oct 29, 2007	36.94	36.96	35.13	35.70
1851	NASDAQ	ISRG	Fri, Oct 26, 2007	37.04	37.74	36.44	36.57
1850	NASDAQ	ISRG	Thu, Oct 25, 2007	35.99	37.21	35.40	36.61
1849	NASDAQ	ISRG	Wed, Oct 24, 2007	33.64	35.29	33.14	35.26
1848	NASDAQ	ISRG	Tue, Oct 23, 2007	32.94	33.82	32.28	33.81
1847	NASDAQ	ISRG	Mon, Oct 22, 2007	29.76	31.90	29.44	31.76
1846	NASDAQ	ISRG	Fri, Oct 19, 2007	29.86	31.06	29.54	29.93
1845	NASDAQ	ISRG	Thu, Oct 18, 2007	26.60	28.72	26.42	28.49
1844	NASDAQ	ISRG	Wed, Oct 17, 2007	27.58	27.60	26.01	26.30
1843	NASDAQ	ISRG	Tue, Oct 16, 2007	27.39	27.97	26.73	27.18
1842	NASDAQ	ISRG	Mon, Oct 15, 2007	27.84	28.25	27.35	27.86
1841	NASDAQ	ISRG	Fri, Oct 12, 2007	27.72	28.14	27.28	27.71
1840	NASDAQ	ISRG	Thu, Oct 11, 2007	29.00	29.28	26.89	27.52
1839	NASDAQ	ISRG	Wed, Oct 10, 2007	28.77	29.39	28.49	28.76
1838	NASDAQ	ISRG	Tue, Oct 9, 2007	28.71	29.11	28.17	28.72
1837	NASDAQ	ISRG	Mon, Oct 8, 2007	27.54	28.55	27.48	28.53
1836	NASDAQ	ISRG	Fri, Oct 5, 2007	27.06	27.48	26.81	27.45
1835	NASDAQ	ISRG	Thu, Oct 4, 2007	26.67	27.00	26.12	26.61
1834	NASDAQ	ISRG	Wed, Oct 3, 2007	26.33	27.26	25.86	26.62
1833	NASDAQ	ISRG	Tue, Oct 2, 2007	25.85	26.44	25.72	25.90
1832	NASDAQ	ISRG	Mon, Oct 1, 2007	25.93	25.94	25.52	25.71
1831	NASDAQ	ISRG	Fri, Sep 28, 2007	25.72	25.95	25.48	25.56
1830	NASDAQ	ISRG	Thu, Sep 27, 2007	25.99	26.00	25.40	25.67
1829	NASDAQ	ISRG	Wed, Sep 26, 2007	25.51	26.16	25.41	25.70
1828	NASDAQ	ISRG	Tue, Sep 25, 2007	24.57	25.33	24.57	25.29
1827	NASDAQ	ISRG	Mon, Sep 24, 2007	25.00	25.31	24.45	24.88
1826	NASDAQ	ISRG	Fri, Sep 21, 2007	25.03	25.22	24.45	24.66
1825	NASDAQ	ISRG	Thu, Sep 20, 2007	25.49	25.54	24.91	24.98
1824	NASDAQ	ISRG	Wed, Sep 19, 2007	25.47	25.96	24.73	25.21
1823	NASDAQ	ISRG	Tue, Sep 18, 2007	24.00	25.05	23.68	25.01
1822	NASDAQ	ISRG	Mon, Sep 17, 2007	23.76	24.11	23.30	23.61
1821	NASDAQ	ISRG	Fri, Sep 14, 2007	24.44	24.65	23.66	23.78
1820	NASDAQ	ISRG	Thu, Sep 13, 2007	24.85	25.05	24.57	24.57
1819	NASDAQ	ISRG	Wed, Sep 12, 2007	24.44	25.09	24.41	24.70
1818	NASDAQ	ISRG	Tue, Sep 11, 2007	25.04	25.06	24.13	24.37
1817	NASDAQ	ISRG	Mon, Sep 10, 2007	24.88	25.09	24.29	24.79
1816	NASDAQ	ISRG	Fri, Sep 7, 2007	25.11	25.26	24.47	24.66
1815	NASDAQ	ISRG	Thu, Sep 6, 2007	25.09	25.55	24.74	25.55
1814	NASDAQ	ISRG	Wed, Sep 5, 2007	25.11	25.41	24.53	24.89
1813	NASDAQ	ISRG	Tue, Sep 4, 2007	24.84	25.35	24.56	25.19
1812	NASDAQ	ISRG	Fri, Aug 31, 2007	24.44	24.92	24.00	24.59
1811	NASDAQ	ISRG	Thu, Aug 30, 2007	23.83	24.49	23.62	24.12
1810	NASDAQ	ISRG	Wed, Aug 29, 2007	23.07	24.03	22.92	23.95
1809	NASDAQ	ISRG	Tue, Aug 28, 2007	23.06	23.42	22.68	22.89
1808	NASDAQ	ISRG	Mon, Aug 27, 2007	23.44	23.71	22.96	23.27
1807	NASDAQ	ISRG	Fri, Aug 24, 2007	22.87	23.57	22.68	23.50
1806	NASDAQ	ISRG	Thu, Aug 23, 2007	23.56	23.57	22.78	22.83
1805	NASDAQ	ISRG	Wed, Aug 22, 2007	23.11	23.58	22.95	23.44
1804	NASDAQ	ISRG	Tue, Aug 21, 2007	21.97	23.03	21.97	22.84
1803	NASDAQ	ISRG	Mon, Aug 20, 2007	22.25	22.35	21.96	22.06
1802	NASDAQ	ISRG	Fri, Aug 17, 2007	21.48	22.13	20.94	22.13
1801	NASDAQ	ISRG	Thu, Aug 16, 2007	21.38	22.04	20.57	21.07
1800	NASDAQ	ISRG	Wed, Aug 15, 2007	21.83	22.42	21.48	21.62
1799	NASDAQ	ISRG	Tue, Aug 14, 2007	22.15	22.43	21.84	21.87
1798	NASDAQ	ISRG	Mon, Aug 13, 2007	22.49	22.65	21.93	22.36
1797	NASDAQ	ISRG	Fri, Aug 10, 2007	22.06	22.65	21.78	21.90
1796	NASDAQ	ISRG	Thu, Aug 9, 2007	23.00	23.72	22.26	22.37
1795	NASDAQ	ISRG	Wed, Aug 8, 2007	23.53	23.93	23.06	23.47
1794	NASDAQ	ISRG	Tue, Aug 7, 2007	23.25	23.48	22.76	23.36
1793	NASDAQ	ISRG	Mon, Aug 6, 2007	22.88	23.32	22.14	23.17
1792	NASDAQ	ISRG	Fri, Aug 3, 2007	23.66	23.87	22.71	22.71
1791	NASDAQ	ISRG	Thu, Aug 2, 2007	23.66	23.67	23.09	23.55
1790	NASDAQ	ISRG	Wed, Aug 1, 2007	23.60	23.81	22.92	23.51
1789	NASDAQ	ISRG	Tue, Jul 31, 2007	23.99	25.00	23.59	23.62
1788	NASDAQ	ISRG	Mon, Jul 30, 2007	22.53	24.11	22.23	23.91
1787	NASDAQ	ISRG	Fri, Jul 27, 2007	22.33	23.14	22.09	22.51
1786	NASDAQ	ISRG	Thu, Jul 26, 2007	21.80	22.75	21.68	22.37
1785	NASDAQ	ISRG	Wed, Jul 25, 2007	22.78	22.81	21.68	22.24
1784	NASDAQ	ISRG	Tue, Jul 24, 2007	22.44	22.77	22.25	22.57
1783	NASDAQ	ISRG	Mon, Jul 23, 2007	22.65	23.86	22.52	23.11
1782	NASDAQ	ISRG	Fri, Jul 20, 2007	19.51	22.20	19.51	22.07
1781	NASDAQ	ISRG	Thu, Jul 19, 2007	16.62	16.77	16.46	16.68
1780	NASDAQ	ISRG	Wed, Jul 18, 2007	16.46	16.60	16.39	16.49
1779	NASDAQ	ISRG	Tue, Jul 17, 2007	16.49	16.75	16.22	16.55
1778	NASDAQ	ISRG	Mon, Jul 16, 2007	16.50	16.51	16.23	16.31
1777	NASDAQ	ISRG	Fri, Jul 13, 2007	16.55	16.66	16.35	16.49
1776	NASDAQ	ISRG	Thu, Jul 12, 2007	16.42	16.56	16.26	16.54
1775	NASDAQ	ISRG	Wed, Jul 11, 2007	16.28	16.46	16.15	16.38
1774	NASDAQ	ISRG	Tue, Jul 10, 2007	16.33	16.59	16.00	16.28
1773	NASDAQ	ISRG	Mon, Jul 9, 2007	16.11	16.50	16.07	16.38
1772	NASDAQ	ISRG	Fri, Jul 6, 2007	15.91	16.18	15.85	16.10
1771	NASDAQ	ISRG	Thu, Jul 5, 2007	15.72	15.90	15.63	15.86
1770	NASDAQ	ISRG	Tue, Jul 3, 2007	15.77	15.90	15.73	15.77
1769	NASDAQ	ISRG	Mon, Jul 2, 2007	15.44	15.83	15.37	15.77
1768	NASDAQ	ISRG	Fri, Jun 29, 2007	15.38	15.58	15.32	15.42
1767	NASDAQ	ISRG	Thu, Jun 28, 2007	15.45	15.58	15.34	15.39
1766	NASDAQ	ISRG	Wed, Jun 27, 2007	15.01	15.46	15.00	15.45
1765	NASDAQ	ISRG	Tue, Jun 26, 2007	15.17	15.33	15.00	15.08
1764	NASDAQ	ISRG	Mon, Jun 25, 2007	15.39	15.49	15.11	15.17
1763	NASDAQ	ISRG	Fri, Jun 22, 2007	15.39	15.53	15.22	15.28
1762	NASDAQ	ISRG	Thu, Jun 21, 2007	15.40	15.58	15.27	15.44
1761	NASDAQ	ISRG	Wed, Jun 20, 2007	15.79	15.83	15.38	15.42
1760	NASDAQ	ISRG	Tue, Jun 19, 2007	15.53	15.86	15.52	15.65
1759	NASDAQ	ISRG	Mon, Jun 18, 2007	15.62	15.75	15.56	15.65
1758	NASDAQ	ISRG	Fri, Jun 15, 2007	15.85	15.86	15.55	15.62
1757	NASDAQ	ISRG	Thu, Jun 14, 2007	15.55	15.79	15.53	15.70
1756	NASDAQ	ISRG	Wed, Jun 13, 2007	15.45	15.61	15.32	15.56
1755	NASDAQ	ISRG	Tue, Jun 12, 2007	15.59	15.61	15.23	15.33
1754	NASDAQ	ISRG	Mon, Jun 11, 2007	15.52	15.73	15.45	15.59
1753	NASDAQ	ISRG	Fri, Jun 8, 2007	15.19	15.58	15.12	15.44
1752	NASDAQ	ISRG	Thu, Jun 7, 2007	15.62	15.73	15.22	15.26
1751	NASDAQ	ISRG	Wed, Jun 6, 2007	15.84	15.93	15.63	15.63
1750	NASDAQ	ISRG	Tue, Jun 5, 2007	15.91	16.24	15.82	15.85
1749	NASDAQ	ISRG	Mon, Jun 4, 2007	15.65	16.00	15.54	15.93
1748	NASDAQ	ISRG	Fri, Jun 1, 2007	15.38	15.52	15.29	15.45
1747	NASDAQ	ISRG	Thu, May 31, 2007	15.31	15.76	15.20	15.29
1746	NASDAQ	ISRG	Wed, May 30, 2007	15.15	15.30	14.96	15.30
1745	NASDAQ	ISRG	Tue, May 29, 2007	15.22	15.29	15.14	15.19
1744	NASDAQ	ISRG	Fri, May 25, 2007	15.20	15.36	15.11	15.22
1743	NASDAQ	ISRG	Thu, May 24, 2007	15.17	15.63	15.00	15.17
1742	NASDAQ	ISRG	Wed, May 23, 2007	14.89	15.53	14.82	15.23
1741	NASDAQ	ISRG	Tue, May 22, 2007	14.74	14.95	14.63	14.84
1740	NASDAQ	ISRG	Mon, May 21, 2007	14.71	14.84	14.63	14.77
1739	NASDAQ	ISRG	Fri, May 18, 2007	14.56	14.78	14.41	14.74
1738	NASDAQ	ISRG	Thu, May 17, 2007	14.38	14.46	14.23	14.36
1737	NASDAQ	ISRG	Wed, May 16, 2007	14.59	14.64	14.18	14.37
1736	NASDAQ	ISRG	Tue, May 15, 2007	14.47	14.61	14.44	14.46
1735	NASDAQ	ISRG	Mon, May 14, 2007	14.56	14.69	14.40	14.47
1734	NASDAQ	ISRG	Fri, May 11, 2007	14.59	14.74	14.34	14.54
1733	NASDAQ	ISRG	Thu, May 10, 2007	15.00	15.00	14.45	14.53
1732	NASDAQ	ISRG	Wed, May 9, 2007	14.84	15.10	14.81	15.00
1731	NASDAQ	ISRG	Tue, May 8, 2007	14.83	14.97	14.71	14.94
1730	NASDAQ	ISRG	Mon, May 7, 2007	14.85	15.03	14.78	14.94
1729	NASDAQ	ISRG	Fri, May 4, 2007	15.02	15.06	14.74	14.88
1728	NASDAQ	ISRG	Thu, May 3, 2007	14.96	15.13	14.78	15.05
1727	NASDAQ	ISRG	Wed, May 2, 2007	14.57	14.91	14.51	14.90
1726	NASDAQ	ISRG	Tue, May 1, 2007	14.53	14.57	14.19	14.56
1725	NASDAQ	ISRG	Mon, Apr 30, 2007	14.73	14.81	14.36	14.41
1724	NASDAQ	ISRG	Fri, Apr 27, 2007	14.79	14.83	14.64	14.81
1723	NASDAQ	ISRG	Thu, Apr 26, 2007	14.82	14.92	14.72	14.88
1722	NASDAQ	ISRG	Wed, Apr 25, 2007	14.81	15.08	14.67	14.86
1721	NASDAQ	ISRG	Tue, Apr 24, 2007	14.76	14.89	14.55	14.82
1720	NASDAQ	ISRG	Mon, Apr 23, 2007	14.64	15.06	14.58	14.92
1719	NASDAQ	ISRG	Fri, Apr 20, 2007	14.22	14.96	14.22	14.64
1718	NASDAQ	ISRG	Thu, Apr 19, 2007	13.59	13.63	13.39	13.47
1717	NASDAQ	ISRG	Wed, Apr 18, 2007	13.98	14.07	13.51	13.61
1716	NASDAQ	ISRG	Tue, Apr 17, 2007	14.00	14.05	13.87	13.92
1715	NASDAQ	ISRG	Mon, Apr 16, 2007	13.97	14.20	13.91	13.94
1714	NASDAQ	ISRG	Fri, Apr 13, 2007	13.72	13.93	13.68	13.86
1713	NASDAQ	ISRG	Thu, Apr 12, 2007	13.61	13.76	13.52	13.69
1712	NASDAQ	ISRG	Wed, Apr 11, 2007	13.67	13.78	13.50	13.67
1711	NASDAQ	ISRG	Tue, Apr 10, 2007	13.73	13.78	13.60	13.65
1710	NASDAQ	ISRG	Mon, Apr 9, 2007	13.81	13.94	13.72	13.75
1709	NASDAQ	ISRG	Thu, Apr 5, 2007	13.93	13.95	13.70	13.84
1708	NASDAQ	ISRG	Wed, Apr 4, 2007	13.74	13.96	13.67	13.90
1707	NASDAQ	ISRG	Tue, Apr 3, 2007	13.58	13.82	13.56	13.70
1706	NASDAQ	ISRG	Mon, Apr 2, 2007	13.50	13.64	13.46	13.55
1705	NASDAQ	ISRG	Fri, Mar 30, 2007	13.71	13.72	13.40	13.51
1704	NASDAQ	ISRG	Thu, Mar 29, 2007	13.82	13.83	13.47	13.67
1703	NASDAQ	ISRG	Wed, Mar 28, 2007	13.61	13.83	13.53	13.60
1702	NASDAQ	ISRG	Tue, Mar 27, 2007	13.71	13.89	13.61	13.70
1701	NASDAQ	ISRG	Mon, Mar 26, 2007	13.53	13.71	13.35	13.71
1700	NASDAQ	ISRG	Fri, Mar 23, 2007	13.31	13.60	13.29	13.52
1699	NASDAQ	ISRG	Thu, Mar 22, 2007	12.93	13.63	12.93	13.41
1698	NASDAQ	ISRG	Wed, Mar 21, 2007	12.88	12.93	12.79	12.91
1697	NASDAQ	ISRG	Tue, Mar 20, 2007	12.74	12.91	12.69	12.85
1696	NASDAQ	ISRG	Mon, Mar 19, 2007	12.51	12.92	12.41	12.69
1695	NASDAQ	ISRG	Fri, Mar 16, 2007	12.38	12.58	12.32	12.41
1694	NASDAQ	ISRG	Thu, Mar 15, 2007	12.11	12.50	12.11	12.40
1693	NASDAQ	ISRG	Wed, Mar 14, 2007	11.98	12.12	11.82	12.10
1692	NASDAQ	ISRG	Tue, Mar 13, 2007	12.11	12.27	11.98	11.99
1691	NASDAQ	ISRG	Mon, Mar 12, 2007	12.25	12.33	12.12	12.25
1690	NASDAQ	ISRG	Fri, Mar 9, 2007	12.38	12.56	12.27	12.31
1689	NASDAQ	ISRG	Thu, Mar 8, 2007	12.14	12.37	12.14	12.21
1688	NASDAQ	ISRG	Wed, Mar 7, 2007	12.06	12.14	11.94	12.03
1687	NASDAQ	ISRG	Tue, Mar 6, 2007	11.77	12.20	11.70	12.06
1686	NASDAQ	ISRG	Mon, Mar 5, 2007	11.78	11.94	11.56	11.58
1685	NASDAQ	ISRG	Fri, Mar 2, 2007	12.11	12.17	11.92	11.95
1684	NASDAQ	ISRG	Thu, Mar 1, 2007	12.12	12.22	11.84	12.11
1683	NASDAQ	ISRG	Wed, Feb 28, 2007	12.18	12.40	11.91	12.34
1682	NASDAQ	ISRG	Tue, Feb 27, 2007	12.40	12.44	12.13	12.17
1681	NASDAQ	ISRG	Mon, Feb 26, 2007	12.66	12.71	12.39	12.58
1680	NASDAQ	ISRG	Fri, Feb 23, 2007	12.63	12.65	12.49	12.56
1679	NASDAQ	ISRG	Thu, Feb 22, 2007	12.78	12.79	12.52	12.63
1678	NASDAQ	ISRG	Wed, Feb 21, 2007	12.76	12.94	12.72	12.76
1677	NASDAQ	ISRG	Tue, Feb 20, 2007	12.72	12.85	12.64	12.78
1676	NASDAQ	ISRG	Fri, Feb 16, 2007	12.47	12.72	12.46	12.71
1675	NASDAQ	ISRG	Thu, Feb 15, 2007	12.64	12.70	12.46	12.52
1674	NASDAQ	ISRG	Wed, Feb 14, 2007	12.54	12.78	12.54	12.65
1673	NASDAQ	ISRG	Tue, Feb 13, 2007	12.57	12.72	12.44	12.58
1672	NASDAQ	ISRG	Mon, Feb 12, 2007	12.45	12.63	12.25	12.61
1671	NASDAQ	ISRG	Fri, Feb 9, 2007	12.68	12.83	12.32	12.45
1670	NASDAQ	ISRG	Thu, Feb 8, 2007	12.71	12.80	12.56	12.72
1669	NASDAQ	ISRG	Wed, Feb 7, 2007	12.79	12.97	12.60	12.73
1668	NASDAQ	ISRG	Tue, Feb 6, 2007	12.73	12.92	12.64	12.83
1667	NASDAQ	ISRG	Mon, Feb 5, 2007	12.90	13.00	12.70	12.76
1666	NASDAQ	ISRG	Fri, Feb 2, 2007	12.78	13.11	12.62	12.97
1665	NASDAQ	ISRG	Thu, Feb 1, 2007	11.02	11.10	10.93	11.04
1664	NASDAQ	ISRG	Wed, Jan 31, 2007	10.92	11.02	10.74	10.93
1663	NASDAQ	ISRG	Tue, Jan 30, 2007	10.78	10.94	10.60	10.91
1662	NASDAQ	ISRG	Mon, Jan 29, 2007	10.59	10.85	10.51	10.84
1661	NASDAQ	ISRG	Fri, Jan 26, 2007	10.59	10.65	10.41	10.55
1660	NASDAQ	ISRG	Thu, Jan 25, 2007	10.76	10.76	10.49	10.57
1659	NASDAQ	ISRG	Wed, Jan 24, 2007	10.87	10.89	10.72	10.78
1658	NASDAQ	ISRG	Tue, Jan 23, 2007	10.79	10.98	10.71	10.84
1657	NASDAQ	ISRG	Mon, Jan 22, 2007	10.52	10.83	10.46	10.79
1656	NASDAQ	ISRG	Fri, Jan 19, 2007	10.37	10.44	10.31	10.38
1655	NASDAQ	ISRG	Thu, Jan 18, 2007	10.53	10.58	10.37	10.40
1654	NASDAQ	ISRG	Wed, Jan 17, 2007	10.33	10.56	10.29	10.53
1653	NASDAQ	ISRG	Tue, Jan 16, 2007	10.52	10.52	10.31	10.35
1652	NASDAQ	ISRG	Fri, Jan 12, 2007	10.21	10.53	10.21	10.45
1651	NASDAQ	ISRG	Thu, Jan 11, 2007	9.64	10.17	9.58	10.14
1650	NASDAQ	ISRG	Wed, Jan 10, 2007	9.89	9.92	9.63	9.68
1649	NASDAQ	ISRG	Tue, Jan 9, 2007	10.12	10.23	9.87	9.93
1648	NASDAQ	ISRG	Mon, Jan 8, 2007	10.41	10.43	10.09	10.13
1647	NASDAQ	ISRG	Fri, Jan 5, 2007	10.56	10.66	10.39	10.45
1646	NASDAQ	ISRG	Thu, Jan 4, 2007	10.46	10.65	10.46	10.58
1645	NASDAQ	ISRG	Wed, Jan 3, 2007	10.78	10.88	10.34	10.50
1644	NASDAQ	ISRG	Fri, Dec 29, 2006	10.73	10.83	10.63	10.66
1643	NASDAQ	ISRG	Thu, Dec 28, 2006	10.72	10.79	10.68	10.75
1642	NASDAQ	ISRG	Wed, Dec 27, 2006	10.78	10.94	10.73	10.78
1641	NASDAQ	ISRG	Tue, Dec 26, 2006	10.78	10.80	10.69	10.72
1640	NASDAQ	ISRG	Fri, Dec 22, 2006	11.00	11.08	10.76	10.78
1639	NASDAQ	ISRG	Thu, Dec 21, 2006	11.15	11.20	10.97	11.00
1638	NASDAQ	ISRG	Wed, Dec 20, 2006	11.28	11.35	11.14	11.16
1637	NASDAQ	ISRG	Tue, Dec 19, 2006	11.30	11.33	11.13	11.28
1636	NASDAQ	ISRG	Mon, Dec 18, 2006	11.61	11.67	11.33	11.34
1635	NASDAQ	ISRG	Fri, Dec 15, 2006	11.58	11.72	11.45	11.54
1634	NASDAQ	ISRG	Thu, Dec 14, 2006	11.53	11.74	11.48	11.52
1633	NASDAQ	ISRG	Wed, Dec 13, 2006	11.75	11.78	11.49	11.54
1632	NASDAQ	ISRG	Tue, Dec 12, 2006	11.80	11.91	11.65	11.74
1631	NASDAQ	ISRG	Mon, Dec 11, 2006	11.73	11.94	11.71	11.83
1630	NASDAQ	ISRG	Fri, Dec 8, 2006	11.70	11.89	11.64	11.66
1629	NASDAQ	ISRG	Thu, Dec 7, 2006	11.60	11.83	11.47	11.71
1628	NASDAQ	ISRG	Wed, Dec 6, 2006	11.31	11.56	11.28	11.54
1627	NASDAQ	ISRG	Tue, Dec 5, 2006	11.43	11.43	11.26	11.31
1626	NASDAQ	ISRG	Mon, Dec 4, 2006	11.28	11.50	11.25	11.37
1625	NASDAQ	ISRG	Fri, Dec 1, 2006	11.32	11.35	11.09	11.28
1624	NASDAQ	ISRG	Thu, Nov 30, 2006	11.36	11.39	11.16	11.29
1623	NASDAQ	ISRG	Wed, Nov 29, 2006	11.43	11.62	11.14	11.36
1622	NASDAQ	ISRG	Tue, Nov 28, 2006	11.02	11.50	10.96	11.42
1621	NASDAQ	ISRG	Mon, Nov 27, 2006	11.18	11.33	10.97	11.03
1620	NASDAQ	ISRG	Fri, Nov 24, 2006	10.86	11.02	10.78	11.01
1619	NASDAQ	ISRG	Wed, Nov 22, 2006	11.04	11.04	10.79	10.91
1618	NASDAQ	ISRG	Tue, Nov 21, 2006	11.08	11.10	10.90	10.99
1617	NASDAQ	ISRG	Mon, Nov 20, 2006	10.69	11.33	10.69	11.05
1616	NASDAQ	ISRG	Fri, Nov 17, 2006	10.47	10.68	10.44	10.64
1615	NASDAQ	ISRG	Thu, Nov 16, 2006	10.64	10.65	10.46	10.53
1614	NASDAQ	ISRG	Wed, Nov 15, 2006	10.55	10.68	10.47	10.58
1613	NASDAQ	ISRG	Tue, Nov 14, 2006	10.59	10.66	10.51	10.58
1612	NASDAQ	ISRG	Mon, Nov 13, 2006	10.70	10.79	10.53	10.58
1611	NASDAQ	ISRG	Fri, Nov 10, 2006	10.72	10.88	10.67	10.82
1610	NASDAQ	ISRG	Thu, Nov 9, 2006	10.83	10.88	10.70	10.72
1609	NASDAQ	ISRG	Wed, Nov 8, 2006	10.89	11.06	10.82	10.88
1608	NASDAQ	ISRG	Tue, Nov 7, 2006	11.12	11.31	10.90	10.98
1607	NASDAQ	ISRG	Mon, Nov 6, 2006	10.75	11.22	10.75	11.09
1606	NASDAQ	ISRG	Fri, Nov 3, 2006	10.78	10.83	10.63	10.73
1605	NASDAQ	ISRG	Thu, Nov 2, 2006	10.76	10.97	10.75	10.80
1604	NASDAQ	ISRG	Wed, Nov 1, 2006	11.00	11.13	10.76	10.79
1603	NASDAQ	ISRG	Tue, Oct 31, 2006	11.18	11.21	10.97	11.02
1602	NASDAQ	ISRG	Mon, Oct 30, 2006	11.07	11.28	10.82	11.19
1601	NASDAQ	ISRG	Fri, Oct 27, 2006	11.45	11.83	11.04	11.19
1600	NASDAQ	ISRG	Thu, Oct 26, 2006	12.05	12.48	11.92	12.46
1599	NASDAQ	ISRG	Wed, Oct 25, 2006	12.17	12.17	11.90	11.92
1598	NASDAQ	ISRG	Tue, Oct 24, 2006	12.23	12.26	12.00	12.12
1597	NASDAQ	ISRG	Mon, Oct 23, 2006	11.91	12.28	11.78	12.26
1596	NASDAQ	ISRG	Fri, Oct 20, 2006	12.00	12.07	11.90	11.97
1595	NASDAQ	ISRG	Thu, Oct 19, 2006	11.88	12.09	11.86	12.02
1594	NASDAQ	ISRG	Wed, Oct 18, 2006	12.03	12.14	11.84	11.92
1593	NASDAQ	ISRG	Tue, Oct 17, 2006	12.38	12.39	11.98	12.02
1592	NASDAQ	ISRG	Mon, Oct 16, 2006	12.50	12.57	12.36	12.41
1591	NASDAQ	ISRG	Fri, Oct 13, 2006	12.46	12.64	12.39	12.45
1590	NASDAQ	ISRG	Thu, Oct 12, 2006	12.37	12.68	12.26	12.44
1589	NASDAQ	ISRG	Wed, Oct 11, 2006	12.06	12.22	11.99	12.21
1588	NASDAQ	ISRG	Tue, Oct 10, 2006	12.07	12.23	11.89	12.11
1587	NASDAQ	ISRG	Mon, Oct 9, 2006	11.80	12.38	11.72	12.03
1586	NASDAQ	ISRG	Fri, Oct 6, 2006	12.01	12.04	11.75	11.80
1585	NASDAQ	ISRG	Thu, Oct 5, 2006	11.55	11.92	11.55	11.84
1584	NASDAQ	ISRG	Wed, Oct 4, 2006	11.37	11.63	11.28	11.58
1583	NASDAQ	ISRG	Tue, Oct 3, 2006	11.36	11.50	11.25	11.40
1582	NASDAQ	ISRG	Mon, Oct 2, 2006	11.69	11.78	11.37	11.39
1581	NASDAQ	ISRG	Fri, Sep 29, 2006	12.06	12.22	11.70	11.72
1580	NASDAQ	ISRG	Thu, Sep 28, 2006	12.12	12.12	11.84	11.98
1579	NASDAQ	ISRG	Wed, Sep 27, 2006	11.54	12.19	11.54	12.12
1578	NASDAQ	ISRG	Tue, Sep 26, 2006	11.64	11.71	11.47	11.62
1577	NASDAQ	ISRG	Mon, Sep 25, 2006	11.45	11.70	11.32	11.59
1576	NASDAQ	ISRG	Fri, Sep 22, 2006	11.45	11.45	11.26	11.37
1575	NASDAQ	ISRG	Thu, Sep 21, 2006	11.38	11.65	11.29	11.49
1574	NASDAQ	ISRG	Wed, Sep 20, 2006	11.44	11.50	11.23	11.29
1573	NASDAQ	ISRG	Tue, Sep 19, 2006	11.39	11.44	11.04	11.39
1572	NASDAQ	ISRG	Mon, Sep 18, 2006	11.29	11.61	11.29	11.39
1571	NASDAQ	ISRG	Fri, Sep 15, 2006	10.91	11.11	10.73	11.04
1570	NASDAQ	ISRG	Thu, Sep 14, 2006	11.11	11.33	10.78	10.82
1569	NASDAQ	ISRG	Wed, Sep 13, 2006	10.50	11.11	10.50	11.08
1568	NASDAQ	ISRG	Tue, Sep 12, 2006	10.48	10.61	10.38	10.57
1567	NASDAQ	ISRG	Mon, Sep 11, 2006	10.36	10.48	10.26	10.44
1566	NASDAQ	ISRG	Fri, Sep 8, 2006	10.58	10.63	10.36	10.37
1565	NASDAQ	ISRG	Thu, Sep 7, 2006	10.51	10.65	10.44	10.52
1564	NASDAQ	ISRG	Wed, Sep 6, 2006	10.57	10.68	10.51	10.56
1563	NASDAQ	ISRG	Tue, Sep 5, 2006	10.56	10.70	10.42	10.67
1562	NASDAQ	ISRG	Fri, Sep 1, 2006	10.56	10.59	10.42	10.56
1561	NASDAQ	ISRG	Thu, Aug 31, 2006	10.30	10.56	10.18	10.49
1560	NASDAQ	ISRG	Wed, Aug 30, 2006	10.30	10.34	10.12	10.27
1559	NASDAQ	ISRG	Tue, Aug 29, 2006	10.41	10.43	10.13	10.26
1558	NASDAQ	ISRG	Mon, Aug 28, 2006	10.21	10.44	10.21	10.36
1557	NASDAQ	ISRG	Fri, Aug 25, 2006	10.39	10.49	10.17	10.23
1556	NASDAQ	ISRG	Thu, Aug 24, 2006	10.21	10.51	10.04	10.44
1555	NASDAQ	ISRG	Wed, Aug 23, 2006	10.52	10.58	10.19	10.22
1554	NASDAQ	ISRG	Tue, Aug 22, 2006	10.67	10.77	10.44	10.52
1553	NASDAQ	ISRG	Mon, Aug 21, 2006	10.71	10.81	10.68	10.71
1552	NASDAQ	ISRG	Fri, Aug 18, 2006	10.78	10.81	10.64	10.75
1551	NASDAQ	ISRG	Thu, Aug 17, 2006	10.74	10.88	10.63	10.78
1550	NASDAQ	ISRG	Wed, Aug 16, 2006	10.69	10.77	10.49	10.77
1549	NASDAQ	ISRG	Tue, Aug 15, 2006	10.31	10.72	10.21	10.62
1548	NASDAQ	ISRG	Mon, Aug 14, 2006	10.61	10.61	10.21	10.22
1547	NASDAQ	ISRG	Fri, Aug 11, 2006	10.60	10.60	10.37	10.49
1546	NASDAQ	ISRG	Thu, Aug 10, 2006	10.57	10.65	10.25	10.60
1545	NASDAQ	ISRG	Wed, Aug 9, 2006	10.80	11.01	10.62	10.65
1544	NASDAQ	ISRG	Tue, Aug 8, 2006	10.83	11.08	10.70	10.79
1543	NASDAQ	ISRG	Mon, Aug 7, 2006	11.00	11.06	10.59	10.79
1542	NASDAQ	ISRG	Fri, Aug 4, 2006	10.93	11.27	10.92	11.06
1541	NASDAQ	ISRG	Thu, Aug 3, 2006	10.82	10.94	10.59	10.91
1540	NASDAQ	ISRG	Wed, Aug 2, 2006	10.71	10.98	10.71	10.88
1539	NASDAQ	ISRG	Tue, Aug 1, 2006	10.53	10.79	10.14	10.71
1538	NASDAQ	ISRG	Mon, Jul 31, 2006	11.28	11.28	10.50	10.58
1537	NASDAQ	ISRG	Fri, Jul 28, 2006	10.89	11.28	10.78	11.28
1536	NASDAQ	ISRG	Thu, Jul 27, 2006	11.14	11.83	10.79	11.03
1535	NASDAQ	ISRG	Wed, Jul 26, 2006	13.56	13.56	12.10	12.38
1534	NASDAQ	ISRG	Tue, Jul 25, 2006	13.65	13.73	13.30	13.55
1533	NASDAQ	ISRG	Mon, Jul 24, 2006	13.10	13.76	13.09	13.54
1532	NASDAQ	ISRG	Fri, Jul 21, 2006	13.21	13.29	12.94	13.02
1531	NASDAQ	ISRG	Thu, Jul 20, 2006	13.56	13.72	13.22	13.25
1530	NASDAQ	ISRG	Wed, Jul 19, 2006	12.95	13.57	12.90	13.47
1529	NASDAQ	ISRG	Tue, Jul 18, 2006	12.85	13.06	12.62	12.91
1528	NASDAQ	ISRG	Mon, Jul 17, 2006	12.90	13.05	12.64	12.76
1527	NASDAQ	ISRG	Fri, Jul 14, 2006	12.82	13.17	12.77	12.96
1526	NASDAQ	ISRG	Thu, Jul 13, 2006	12.58	13.11	12.58	12.74
1525	NASDAQ	ISRG	Wed, Jul 12, 2006	12.70	12.90	12.43	12.47
1524	NASDAQ	ISRG	Tue, Jul 11, 2006	12.28	12.82	12.19	12.75
1523	NASDAQ	ISRG	Mon, Jul 10, 2006	12.78	13.04	12.26	12.32
1522	NASDAQ	ISRG	Fri, Jul 7, 2006	13.04	13.06	12.71	12.79
1521	NASDAQ	ISRG	Thu, Jul 6, 2006	13.19	13.36	12.92	13.10
1520	NASDAQ	ISRG	Wed, Jul 5, 2006	12.94	13.18	12.67	13.13
1519	NASDAQ	ISRG	Mon, Jul 3, 2006	12.97	13.26	12.81	13.04
1518	NASDAQ	ISRG	Fri, Jun 30, 2006	12.89	13.11	12.45	12.78
1517	NASDAQ	ISRG	Thu, Jun 29, 2006	11.98	12.81	11.93	12.79
1516	NASDAQ	ISRG	Wed, Jun 28, 2006	11.94	12.06	11.67	11.88
1515	NASDAQ	ISRG	Tue, Jun 27, 2006	11.89	12.08	11.74	11.86
1514	NASDAQ	ISRG	Mon, Jun 26, 2006	12.02	12.08	11.62	11.86
1513	NASDAQ	ISRG	Fri, Jun 23, 2006	11.60	12.11	11.55	11.95
1512	NASDAQ	ISRG	Thu, Jun 22, 2006	11.32	11.69	11.15	11.62
1511	NASDAQ	ISRG	Wed, Jun 21, 2006	11.07	11.58	10.92	11.34
1510	NASDAQ	ISRG	Tue, Jun 20, 2006	11.02	11.21	10.79	11.00
1509	NASDAQ	ISRG	Mon, Jun 19, 2006	11.66	11.66	10.95	11.09
1508	NASDAQ	ISRG	Fri, Jun 16, 2006	11.95	11.97	11.52	11.64
1507	NASDAQ	ISRG	Thu, Jun 15, 2006	11.96	12.06	11.81	11.98
1506	NASDAQ	ISRG	Wed, Jun 14, 2006	11.80	12.03	11.57	11.80
1505	NASDAQ	ISRG	Tue, Jun 13, 2006	12.23	12.37	11.72	11.83
1504	NASDAQ	ISRG	Mon, Jun 12, 2006	12.31	12.56	12.26	12.28
1503	NASDAQ	ISRG	Fri, Jun 9, 2006	12.89	12.93	12.28	12.36
1502	NASDAQ	ISRG	Thu, Jun 8, 2006	12.49	12.74	12.22	12.71
1501	NASDAQ	ISRG	Wed, Jun 7, 2006	12.18	13.00	12.18	12.56
1500	NASDAQ	ISRG	Tue, Jun 6, 2006	12.24	12.35	11.78	12.01
1499	NASDAQ	ISRG	Mon, Jun 5, 2006	12.91	12.99	12.17	12.21
1498	NASDAQ	ISRG	Fri, Jun 2, 2006	12.78	13.19	12.72	13.01
1497	NASDAQ	ISRG	Thu, Jun 1, 2006	12.44	12.65	12.20	12.65
1496	NASDAQ	ISRG	Wed, May 31, 2006	12.07	12.42	11.96	12.37
1495	NASDAQ	ISRG	Tue, May 30, 2006	12.50	12.51	11.97	11.99
1494	NASDAQ	ISRG	Fri, May 26, 2006	12.33	12.65	12.17	12.53
1493	NASDAQ	ISRG	Thu, May 25, 2006	12.21	12.58	11.90	12.30
1492	NASDAQ	ISRG	Wed, May 24, 2006	12.15	12.43	11.50	12.11
1491	NASDAQ	ISRG	Tue, May 23, 2006	12.75	12.87	12.13	12.17
1490	NASDAQ	ISRG	Mon, May 22, 2006	12.80	12.82	12.35	12.62
1489	NASDAQ	ISRG	Fri, May 19, 2006	12.67	13.12	12.44	12.88
1488	NASDAQ	ISRG	Thu, May 18, 2006	12.92	13.16	12.50	12.56
1487	NASDAQ	ISRG	Wed, May 17, 2006	13.25	13.37	12.80	12.83
1486	NASDAQ	ISRG	Tue, May 16, 2006	13.46	13.64	13.14	13.42
1485	NASDAQ	ISRG	Mon, May 15, 2006	12.92	13.53	12.92	13.40
1484	NASDAQ	ISRG	Fri, May 12, 2006	13.81	13.89	12.97	13.11
1483	NASDAQ	ISRG	Thu, May 11, 2006	14.28	14.41	13.82	13.89
1482	NASDAQ	ISRG	Wed, May 10, 2006	14.18	14.67	14.13	14.31
1481	NASDAQ	ISRG	Tue, May 9, 2006	13.97	14.31	13.97	14.25
1480	NASDAQ	ISRG	Mon, May 8, 2006	14.28	14.28	14.01	14.06
1479	NASDAQ	ISRG	Fri, May 5, 2006	14.31	14.50	14.14	14.20
1478	NASDAQ	ISRG	Thu, May 4, 2006	13.65	14.30	13.64	14.22
1477	NASDAQ	ISRG	Wed, May 3, 2006	14.04	14.04	13.50	13.70
1476	NASDAQ	ISRG	Tue, May 2, 2006	14.07	14.38	13.76	13.85
1475	NASDAQ	ISRG	Mon, May 1, 2006	14.24	14.43	13.90	13.99
1474	NASDAQ	ISRG	Fri, Apr 28, 2006	13.31	14.23	13.23	14.11
1473	NASDAQ	ISRG	Thu, Apr 27, 2006	11.89	11.98	11.35	11.46
1472	NASDAQ	ISRG	Wed, Apr 26, 2006	12.00	12.08	11.67	11.99
1471	NASDAQ	ISRG	Tue, Apr 25, 2006	12.06	12.22	11.78	11.96
1470	NASDAQ	ISRG	Mon, Apr 24, 2006	11.91	12.31	11.87	12.11
1469	NASDAQ	ISRG	Fri, Apr 21, 2006	12.10	12.10	11.83	11.87
1468	NASDAQ	ISRG	Thu, Apr 20, 2006	11.81	12.13	11.74	12.00
1467	NASDAQ	ISRG	Wed, Apr 19, 2006	11.99	12.16	11.70	11.83
1466	NASDAQ	ISRG	Tue, Apr 18, 2006	11.55	11.99	11.55	11.90
1465	NASDAQ	ISRG	Mon, Apr 17, 2006	11.75	11.88	11.42	11.60
1464	NASDAQ	ISRG	Thu, Apr 13, 2006	11.64	11.94	11.24	11.79
1463	NASDAQ	ISRG	Wed, Apr 12, 2006	11.73	12.08	11.69	11.78
1462	NASDAQ	ISRG	Tue, Apr 11, 2006	12.30	12.41	11.68	11.78
1461	NASDAQ	ISRG	Mon, Apr 10, 2006	12.04	12.39	12.04	12.30
1460	NASDAQ	ISRG	Fri, Apr 7, 2006	12.50	12.61	12.02	12.08
1459	NASDAQ	ISRG	Thu, Apr 6, 2006	12.39	12.65	12.33	12.40
1458	NASDAQ	ISRG	Wed, Apr 5, 2006	12.49	12.61	12.28	12.43
1457	NASDAQ	ISRG	Tue, Apr 4, 2006	12.61	12.93	12.39	12.45
1456	NASDAQ	ISRG	Mon, Apr 3, 2006	13.32	13.32	12.61	12.67
1455	NASDAQ	ISRG	Fri, Mar 31, 2006	13.17	13.49	13.00	13.11
1454	NASDAQ	ISRG	Thu, Mar 30, 2006	12.86	13.34	12.82	13.18
1453	NASDAQ	ISRG	Wed, Mar 29, 2006	13.28	13.41	12.82	12.97
1452	NASDAQ	ISRG	Tue, Mar 28, 2006	13.28	13.57	13.01	13.22
1451	NASDAQ	ISRG	Mon, Mar 27, 2006	12.49	13.31	12.40	13.23
1450	NASDAQ	ISRG	Fri, Mar 24, 2006	12.17	12.49	12.04	12.45
1449	NASDAQ	ISRG	Thu, Mar 23, 2006	11.94	12.14	11.79	12.12
1448	NASDAQ	ISRG	Wed, Mar 22, 2006	11.40	11.95	11.34	11.89
1447	NASDAQ	ISRG	Tue, Mar 21, 2006	11.67	11.82	11.42	11.48
1446	NASDAQ	ISRG	Mon, Mar 20, 2006	11.59	11.96	11.39	11.66
1445	NASDAQ	ISRG	Fri, Mar 17, 2006	10.98	11.65	10.95	11.57
1444	NASDAQ	ISRG	Thu, Mar 16, 2006	10.57	11.07	10.48	10.93
1443	NASDAQ	ISRG	Wed, Mar 15, 2006	10.53	10.57	10.42	10.52
1442	NASDAQ	ISRG	Tue, Mar 14, 2006	10.45	10.67	10.37	10.49
1441	NASDAQ	ISRG	Mon, Mar 13, 2006	10.33	10.64	10.32	10.45
1440	NASDAQ	ISRG	Fri, Mar 10, 2006	9.87	10.41	9.82	10.33
1439	NASDAQ	ISRG	Thu, Mar 9, 2006	9.84	10.00	9.76	9.89
1438	NASDAQ	ISRG	Wed, Mar 8, 2006	9.69	9.83	9.51	9.78
1437	NASDAQ	ISRG	Tue, Mar 7, 2006	9.93	10.00	9.68	9.78
1436	NASDAQ	ISRG	Mon, Mar 6, 2006	10.09	10.31	9.75	9.98
1435	NASDAQ	ISRG	Fri, Mar 3, 2006	10.17	10.19	10.03	10.04
1434	NASDAQ	ISRG	Thu, Mar 2, 2006	10.21	10.42	10.06	10.18
1433	NASDAQ	ISRG	Wed, Mar 1, 2006	9.96	10.33	9.90	10.27
1432	NASDAQ	ISRG	Tue, Feb 28, 2006	10.52	10.54	9.94	10.02
1431	NASDAQ	ISRG	Mon, Feb 27, 2006	10.60	10.69	10.35	10.48
1430	NASDAQ	ISRG	Fri, Feb 24, 2006	9.88	10.66	9.88	10.53
1429	NASDAQ	ISRG	Thu, Feb 23, 2006	10.40	10.40	10.03	10.10
1428	NASDAQ	ISRG	Wed, Feb 22, 2006	10.04	10.51	9.95	10.36
1427	NASDAQ	ISRG	Tue, Feb 21, 2006	10.72	10.75	9.89	10.15
1426	NASDAQ	ISRG	Fri, Feb 17, 2006	11.14	11.22	10.75	10.77
1425	NASDAQ	ISRG	Thu, Feb 16, 2006	11.35	11.42	11.02	11.21
1424	NASDAQ	ISRG	Wed, Feb 15, 2006	11.28	11.50	11.16	11.35
1423	NASDAQ	ISRG	Tue, Feb 14, 2006	11.26	11.47	11.16	11.36
1422	NASDAQ	ISRG	Mon, Feb 13, 2006	11.49	11.61	11.09	11.22
1421	NASDAQ	ISRG	Fri, Feb 10, 2006	11.29	11.61	11.18	11.46
1420	NASDAQ	ISRG	Thu, Feb 9, 2006	10.85	11.53	10.78	11.28
1419	NASDAQ	ISRG	Wed, Feb 8, 2006	11.18	11.18	10.46	10.88
1418	NASDAQ	ISRG	Tue, Feb 7, 2006	11.55	12.07	10.98	11.17
1417	NASDAQ	ISRG	Mon, Feb 6, 2006	12.72	12.98	10.93	11.85
1416	NASDAQ	ISRG	Fri, Feb 3, 2006	13.06	13.84	12.37	12.74
1415	NASDAQ	ISRG	Thu, Feb 2, 2006	14.33	14.62	14.05	14.14
1414	NASDAQ	ISRG	Wed, Feb 1, 2006	15.28	15.33	14.30	14.41
1413	NASDAQ	ISRG	Tue, Jan 31, 2006	15.21	15.30	14.96	15.25
1412	NASDAQ	ISRG	Mon, Jan 30, 2006	15.17	15.50	14.93	15.11
1411	NASDAQ	ISRG	Fri, Jan 27, 2006	14.86	15.27	14.82	15.10
1410	NASDAQ	ISRG	Thu, Jan 26, 2006	14.88	15.02	14.66	14.89
1409	NASDAQ	ISRG	Wed, Jan 25, 2006	15.36	15.39	14.54	14.70
1408	NASDAQ	ISRG	Tue, Jan 24, 2006	14.48	15.06	14.45	14.90
1407	NASDAQ	ISRG	Mon, Jan 23, 2006	14.35	14.59	13.96	14.40
1406	NASDAQ	ISRG	Fri, Jan 20, 2006	14.78	14.85	14.16	14.23
1405	NASDAQ	ISRG	Thu, Jan 19, 2006	14.43	14.85	14.34	14.75
1404	NASDAQ	ISRG	Wed, Jan 18, 2006	14.43	14.68	14.20	14.30
1403	NASDAQ	ISRG	Tue, Jan 17, 2006	14.18	14.60	14.01	14.57
1402	NASDAQ	ISRG	Fri, Jan 13, 2006	14.61	14.61	14.08	14.22
1401	NASDAQ	ISRG	Thu, Jan 12, 2006	14.68	14.80	14.42	14.52
1400	NASDAQ	ISRG	Wed, Jan 11, 2006	14.33	14.47	13.91	14.15
1399	NASDAQ	ISRG	Tue, Jan 10, 2006	13.67	14.33	13.64	14.25
1398	NASDAQ	ISRG	Mon, Jan 9, 2006	13.36	13.89	13.36	13.74
1397	NASDAQ	ISRG	Fri, Jan 6, 2006	13.08	13.58	13.03	13.34
1396	NASDAQ	ISRG	Thu, Jan 5, 2006	13.78	13.78	13.31	13.36
1395	NASDAQ	ISRG	Wed, Jan 4, 2006	12.91	13.56	12.89	13.56
1394	NASDAQ	ISRG	Tue, Jan 3, 2006	13.21	13.21	12.54	12.87
1393	NASDAQ	ISRG	Fri, Dec 30, 2005	13.11	13.18	12.93	13.03
1392	NASDAQ	ISRG	Thu, Dec 29, 2005	13.27	13.32	13.14	13.19
1391	NASDAQ	ISRG	Wed, Dec 28, 2005	13.44	13.48	13.01	13.30
1390	NASDAQ	ISRG	Tue, Dec 27, 2005	13.52	13.79	13.24	13.35
1389	NASDAQ	ISRG	Fri, Dec 23, 2005	13.79	13.87	13.46	13.59
1388	NASDAQ	ISRG	Thu, Dec 22, 2005	13.38	13.82	13.21	13.69
1387	NASDAQ	ISRG	Wed, Dec 21, 2005	13.00	13.42	12.94	13.27
1386	NASDAQ	ISRG	Tue, Dec 20, 2005	12.80	13.07	12.68	12.94
1385	NASDAQ	ISRG	Mon, Dec 19, 2005	12.87	12.96	12.71	12.79
1384	NASDAQ	ISRG	Fri, Dec 16, 2005	12.83	13.23	12.82	12.87
1383	NASDAQ	ISRG	Thu, Dec 15, 2005	13.17	13.18	12.71	12.79
1382	NASDAQ	ISRG	Wed, Dec 14, 2005	13.21	13.27	12.93	13.08
1381	NASDAQ	ISRG	Tue, Dec 13, 2005	13.53	13.67	13.09	13.14
1380	NASDAQ	ISRG	Mon, Dec 12, 2005	12.97	13.59	12.95	13.58
1379	NASDAQ	ISRG	Fri, Dec 9, 2005	12.45	12.99	12.44	12.94
1378	NASDAQ	ISRG	Thu, Dec 8, 2005	12.63	12.66	12.36	12.43
1377	NASDAQ	ISRG	Wed, Dec 7, 2005	12.82	12.89	12.46	12.55
1376	NASDAQ	ISRG	Tue, Dec 6, 2005	12.98	13.08	12.69	12.73
1375	NASDAQ	ISRG	Mon, Dec 5, 2005	12.87	13.17	12.67	12.95
1374	NASDAQ	ISRG	Fri, Dec 2, 2005	12.88	13.30	12.72	12.88
1373	NASDAQ	ISRG	Thu, Dec 1, 2005	12.53	12.86	12.49	12.82
1372	NASDAQ	ISRG	Wed, Nov 30, 2005	12.31	12.69	12.29	12.41
1371	NASDAQ	ISRG	Tue, Nov 29, 2005	12.39	12.79	12.29	12.39
1370	NASDAQ	ISRG	Mon, Nov 28, 2005	12.90	12.97	12.15	12.38
1369	NASDAQ	ISRG	Fri, Nov 25, 2005	12.74	12.95	12.67	12.85
1368	NASDAQ	ISRG	Wed, Nov 23, 2005	12.92	12.93	12.50	12.74
1367	NASDAQ	ISRG	Tue, Nov 22, 2005	12.22	13.16	12.12	12.83
1366	NASDAQ	ISRG	Mon, Nov 21, 2005	12.06	12.21	11.90	12.16
1365	NASDAQ	ISRG	Fri, Nov 18, 2005	11.87	12.22	11.81	12.00
1364	NASDAQ	ISRG	Thu, Nov 17, 2005	11.56	11.94	11.49	11.89
1363	NASDAQ	ISRG	Wed, Nov 16, 2005	11.83	11.85	11.34	11.47
1362	NASDAQ	ISRG	Tue, Nov 15, 2005	11.72	12.08	11.71	11.81
1361	NASDAQ	ISRG	Mon, Nov 14, 2005	11.11	11.94	11.07	11.65
1360	NASDAQ	ISRG	Fri, Nov 11, 2005	11.02	11.10	10.75	11.04
1359	NASDAQ	ISRG	Thu, Nov 10, 2005	10.63	11.08	10.51	10.95
1358	NASDAQ	ISRG	Wed, Nov 9, 2005	10.23	10.32	10.13	10.23
1357	NASDAQ	ISRG	Tue, Nov 8, 2005	10.28	10.50	10.06	10.24
1356	NASDAQ	ISRG	Mon, Nov 7, 2005	10.27	10.39	10.11	10.26
1355	NASDAQ	ISRG	Fri, Nov 4, 2005	10.35	10.42	10.17	10.26
1354	NASDAQ	ISRG	Thu, Nov 3, 2005	10.44	10.65	10.31	10.35
1353	NASDAQ	ISRG	Wed, Nov 2, 2005	9.66	10.44	9.64	10.31
1352	NASDAQ	ISRG	Tue, Nov 1, 2005	9.78	9.83	9.53	9.70
1351	NASDAQ	ISRG	Mon, Oct 31, 2005	9.84	9.98	9.64	9.86
1350	NASDAQ	ISRG	Fri, Oct 28, 2005	9.82	9.93	9.72	9.79
1349	NASDAQ	ISRG	Thu, Oct 27, 2005	9.91	10.07	9.75	9.77
1348	NASDAQ	ISRG	Wed, Oct 26, 2005	9.97	10.29	9.80	10.02
1347	NASDAQ	ISRG	Tue, Oct 25, 2005	7.97	8.03	7.72	8.00
1346	NASDAQ	ISRG	Mon, Oct 24, 2005	7.82	7.92	7.73	7.91
1345	NASDAQ	ISRG	Fri, Oct 21, 2005	7.52	7.87	7.52	7.75
1344	NASDAQ	ISRG	Thu, Oct 20, 2005	7.60	7.68	7.40	7.51
1343	NASDAQ	ISRG	Wed, Oct 19, 2005	7.40	7.63	7.28	7.62
1342	NASDAQ	ISRG	Tue, Oct 18, 2005	7.50	7.50	7.31	7.40
1341	NASDAQ	ISRG	Mon, Oct 17, 2005	7.43	7.59	7.43	7.50
1340	NASDAQ	ISRG	Fri, Oct 14, 2005	7.39	7.48	7.28	7.43
1339	NASDAQ	ISRG	Thu, Oct 13, 2005	7.31	7.40	7.09	7.32
1338	NASDAQ	ISRG	Wed, Oct 12, 2005	7.58	7.60	7.17	7.33
1337	NASDAQ	ISRG	Tue, Oct 11, 2005	7.83	7.88	7.48	7.60
1336	NASDAQ	ISRG	Mon, Oct 10, 2005	7.87	8.05	7.71	7.74
1335	NASDAQ	ISRG	Fri, Oct 7, 2005	7.86	7.94	7.68	7.82
1334	NASDAQ	ISRG	Thu, Oct 6, 2005	8.10	8.16	7.67	7.82
1333	NASDAQ	ISRG	Wed, Oct 5, 2005	8.34	8.40	8.06	8.09
1332	NASDAQ	ISRG	Tue, Oct 4, 2005	8.11	8.66	8.11	8.35
1331	NASDAQ	ISRG	Mon, Oct 3, 2005	8.17	8.31	8.10	8.21
1330	NASDAQ	ISRG	Fri, Sep 30, 2005	8.39	8.43	8.11	8.14
1329	NASDAQ	ISRG	Thu, Sep 29, 2005	8.28	8.53	8.14	8.38
1328	NASDAQ	ISRG	Wed, Sep 28, 2005	8.28	8.42	8.13	8.27
1327	NASDAQ	ISRG	Tue, Sep 27, 2005	7.78	8.31	7.77	8.25
1326	NASDAQ	ISRG	Mon, Sep 26, 2005	7.93	8.05	7.68	7.76
1325	NASDAQ	ISRG	Fri, Sep 23, 2005	7.74	8.03	7.64	7.92
1324	NASDAQ	ISRG	Thu, Sep 22, 2005	7.75	7.83	7.57	7.77
1323	NASDAQ	ISRG	Wed, Sep 21, 2005	7.49	7.78	7.37	7.74
1322	NASDAQ	ISRG	Tue, Sep 20, 2005	7.78	7.78	7.42	7.57
1321	NASDAQ	ISRG	Mon, Sep 19, 2005	7.66	7.80	7.65	7.75
1320	NASDAQ	ISRG	Fri, Sep 16, 2005	7.78	7.82	7.63	7.67
1319	NASDAQ	ISRG	Thu, Sep 15, 2005	7.86	7.89	7.67	7.72
1318	NASDAQ	ISRG	Wed, Sep 14, 2005	8.13	8.21	7.75	7.80
1317	NASDAQ	ISRG	Tue, Sep 13, 2005	8.08	8.34	7.86	8.12
1316	NASDAQ	ISRG	Mon, Sep 12, 2005	7.86	8.11	7.76	8.05
1315	NASDAQ	ISRG	Fri, Sep 9, 2005	7.89	7.95	7.78	7.81
1314	NASDAQ	ISRG	Thu, Sep 8, 2005	8.01	8.07	7.82	7.87
1313	NASDAQ	ISRG	Wed, Sep 7, 2005	7.71	8.13	7.64	7.99
1312	NASDAQ	ISRG	Tue, Sep 6, 2005	7.87	7.90	7.57	7.74
1311	NASDAQ	ISRG	Fri, Sep 2, 2005	7.97	8.07	7.86	7.90
1310	NASDAQ	ISRG	Thu, Sep 1, 2005	8.11	8.22	7.89	7.96
1309	NASDAQ	ISRG	Wed, Aug 31, 2005	7.97	8.29	7.93	8.27
1308	NASDAQ	ISRG	Tue, Aug 30, 2005	8.06	8.06	7.86	7.98
1307	NASDAQ	ISRG	Mon, Aug 29, 2005	7.92	8.11	7.81	8.07
1306	NASDAQ	ISRG	Fri, Aug 26, 2005	8.18	8.19	7.90	8.09
1305	NASDAQ	ISRG	Thu, Aug 25, 2005	8.61	8.66	8.42	8.49
1304	NASDAQ	ISRG	Wed, Aug 24, 2005	8.57	8.77	8.56	8.62
1303	NASDAQ	ISRG	Tue, Aug 23, 2005	8.51	8.82	8.47	8.65
1302	NASDAQ	ISRG	Mon, Aug 22, 2005	8.33	8.52	8.25	8.49
1301	NASDAQ	ISRG	Fri, Aug 19, 2005	8.18	8.32	8.18	8.29
1300	NASDAQ	ISRG	Thu, Aug 18, 2005	8.23	8.33	8.02	8.21
1299	NASDAQ	ISRG	Wed, Aug 17, 2005	8.19	8.42	8.15	8.39
1298	NASDAQ	ISRG	Tue, Aug 16, 2005	8.45	8.50	8.16	8.24
1297	NASDAQ	ISRG	Mon, Aug 15, 2005	8.33	8.54	8.24	8.46
1296	NASDAQ	ISRG	Fri, Aug 12, 2005	8.24	8.33	8.21	8.33
1295	NASDAQ	ISRG	Thu, Aug 11, 2005	8.11	8.40	8.07	8.31
1294	NASDAQ	ISRG	Wed, Aug 10, 2005	8.33	8.52	8.05	8.16
1293	NASDAQ	ISRG	Tue, Aug 9, 2005	7.79	8.36	7.75	8.32
1292	NASDAQ	ISRG	Mon, Aug 8, 2005	7.74	7.88	7.68	7.75
1291	NASDAQ	ISRG	Fri, Aug 5, 2005	7.78	7.88	7.64	7.71
1290	NASDAQ	ISRG	Thu, Aug 4, 2005	7.85	7.95	7.65	7.79
1289	NASDAQ	ISRG	Wed, Aug 3, 2005	7.56	8.04	7.48	7.91
1288	NASDAQ	ISRG	Tue, Aug 2, 2005	7.47	7.69	7.39	7.65
1287	NASDAQ	ISRG	Mon, Aug 1, 2005	7.62	7.75	7.41	7.48
1286	NASDAQ	ISRG	Fri, Jul 29, 2005	7.69	7.72	7.28	7.71
1285	NASDAQ	ISRG	Thu, Jul 28, 2005	7.22	8.07	7.20	8.05
1284	NASDAQ	ISRG	Wed, Jul 27, 2005	7.02	7.25	6.83	7.20
1283	NASDAQ	ISRG	Tue, Jul 26, 2005	5.74	5.86	5.64	5.70
1282	NASDAQ	ISRG	Mon, Jul 25, 2005	5.61	5.67	5.52	5.52
1281	NASDAQ	ISRG	Fri, Jul 22, 2005	5.52	5.58	5.49	5.57
1280	NASDAQ	ISRG	Thu, Jul 21, 2005	5.61	5.66	5.36	5.49
1279	NASDAQ	ISRG	Wed, Jul 20, 2005	5.67	5.67	5.59	5.61
1278	NASDAQ	ISRG	Tue, Jul 19, 2005	5.75	5.78	5.60	5.66
1277	NASDAQ	ISRG	Mon, Jul 18, 2005	5.59	5.79	5.59	5.72
1276	NASDAQ	ISRG	Fri, Jul 15, 2005	5.58	5.65	5.54	5.61
1275	NASDAQ	ISRG	Thu, Jul 14, 2005	5.76	5.76	5.56	5.60
1274	NASDAQ	ISRG	Wed, Jul 13, 2005	5.98	5.98	5.56	5.66
1273	NASDAQ	ISRG	Tue, Jul 12, 2005	5.93	6.02	5.84	5.94
1272	NASDAQ	ISRG	Mon, Jul 11, 2005	5.81	5.97	5.80	5.88
1271	NASDAQ	ISRG	Fri, Jul 8, 2005	5.56	5.86	5.55	5.75
1270	NASDAQ	ISRG	Thu, Jul 7, 2005	5.35	5.54	5.33	5.53
1269	NASDAQ	ISRG	Wed, Jul 6, 2005	5.40	5.48	5.34	5.43
1268	NASDAQ	ISRG	Tue, Jul 5, 2005	5.17	5.40	5.17	5.40
1267	NASDAQ	ISRG	Fri, Jul 1, 2005	5.19	5.22	5.16	5.19
1266	NASDAQ	ISRG	Thu, Jun 30, 2005	5.24	5.35	5.16	5.18
1265	NASDAQ	ISRG	Wed, Jun 29, 2005	5.30	5.30	5.18	5.23
1264	NASDAQ	ISRG	Tue, Jun 28, 2005	5.11	5.31	5.10	5.26
1263	NASDAQ	ISRG	Mon, Jun 27, 2005	5.31	5.31	5.09	5.11
1262	NASDAQ	ISRG	Fri, Jun 24, 2005	5.28	5.40	5.25	5.26
1261	NASDAQ	ISRG	Thu, Jun 23, 2005	5.35	5.39	5.25	5.28
1260	NASDAQ	ISRG	Wed, Jun 22, 2005	5.44	5.50	5.28	5.37
1259	NASDAQ	ISRG	Tue, Jun 21, 2005	5.57	5.62	5.42	5.46
1258	NASDAQ	ISRG	Mon, Jun 20, 2005	5.60	5.65	5.50	5.58
1257	NASDAQ	ISRG	Fri, Jun 17, 2005	5.56	5.66	5.51	5.60
1256	NASDAQ	ISRG	Thu, Jun 16, 2005	5.36	5.55	5.32	5.54
1255	NASDAQ	ISRG	Wed, Jun 15, 2005	5.40	5.41	5.24	5.35
1254	NASDAQ	ISRG	Tue, Jun 14, 2005	5.39	5.41	5.34	5.39
1253	NASDAQ	ISRG	Mon, Jun 13, 2005	5.33	5.41	5.32	5.40
1252	NASDAQ	ISRG	Fri, Jun 10, 2005	5.38	5.38	5.31	5.35
1251	NASDAQ	ISRG	Thu, Jun 9, 2005	5.27	5.39	5.20	5.39
1250	NASDAQ	ISRG	Wed, Jun 8, 2005	5.43	5.43	5.17	5.24
1249	NASDAQ	ISRG	Tue, Jun 7, 2005	5.45	5.49	5.39	5.41
1248	NASDAQ	ISRG	Mon, Jun 6, 2005	5.45	5.51	5.42	5.45
1247	NASDAQ	ISRG	Fri, Jun 3, 2005	5.46	5.52	5.38	5.46
1246	NASDAQ	ISRG	Thu, Jun 2, 2005	5.34	5.53	5.33	5.46
1245	NASDAQ	ISRG	Wed, Jun 1, 2005	5.52	5.54	5.34	5.38
1244	NASDAQ	ISRG	Tue, May 31, 2005	5.53	5.57	5.47	5.50
1243	NASDAQ	ISRG	Fri, May 27, 2005	5.40	5.58	5.36	5.52
1242	NASDAQ	ISRG	Thu, May 26, 2005	5.28	5.41	5.22	5.39
1241	NASDAQ	ISRG	Wed, May 25, 2005	5.39	5.39	5.17	5.27
1240	NASDAQ	ISRG	Tue, May 24, 2005	5.33	5.44	5.22	5.40
1239	NASDAQ	ISRG	Mon, May 23, 2005	5.20	5.43	5.16	5.33
1238	NASDAQ	ISRG	Fri, May 20, 2005	5.26	5.26	5.09	5.20
1237	NASDAQ	ISRG	Thu, May 19, 2005	5.02	5.24	5.00	5.23
1236	NASDAQ	ISRG	Wed, May 18, 2005	4.86	5.01	4.81	5.00
1235	NASDAQ	ISRG	Tue, May 17, 2005	4.88	4.91	4.75	4.84
1234	NASDAQ	ISRG	Mon, May 16, 2005	4.66	4.94	4.62	4.94
1233	NASDAQ	ISRG	Fri, May 13, 2005	4.70	4.75	4.64	4.64
1232	NASDAQ	ISRG	Thu, May 12, 2005	4.75	4.79	4.67	4.69
1231	NASDAQ	ISRG	Wed, May 11, 2005	4.65	4.77	4.60	4.76
1230	NASDAQ	ISRG	Tue, May 10, 2005	4.78	4.78	4.61	4.66
1229	NASDAQ	ISRG	Mon, May 9, 2005	4.86	4.86	4.68	4.80
1228	NASDAQ	ISRG	Fri, May 6, 2005	4.85	4.87	4.81	4.85
1227	NASDAQ	ISRG	Thu, May 5, 2005	4.81	4.88	4.75	4.80
1226	NASDAQ	ISRG	Wed, May 4, 2005	4.73	4.84	4.72	4.80
1225	NASDAQ	ISRG	Tue, May 3, 2005	4.73	4.80	4.67	4.74
1224	NASDAQ	ISRG	Mon, May 2, 2005	4.77	4.83	4.67	4.71
1223	NASDAQ	ISRG	Fri, Apr 29, 2005	4.60	4.77	4.52	4.77
1222	NASDAQ	ISRG	Thu, Apr 28, 2005	4.75	4.77	4.48	4.56
1221	NASDAQ	ISRG	Wed, Apr 27, 2005	4.67	4.81	4.59	4.73
1220	NASDAQ	ISRG	Tue, Apr 26, 2005	4.85	4.95	4.63	4.67
1219	NASDAQ	ISRG	Mon, Apr 25, 2005	4.63	5.00	4.59	4.83
1218	NASDAQ	ISRG	Fri, Apr 22, 2005	5.42	5.44	4.46	4.58
1217	NASDAQ	ISRG	Thu, Apr 21, 2005	5.54	5.77	5.54	5.77
1216	NASDAQ	ISRG	Wed, Apr 20, 2005	5.66	5.68	5.47	5.49
1215	NASDAQ	ISRG	Tue, Apr 19, 2005	5.32	5.61	5.32	5.61
1214	NASDAQ	ISRG	Mon, Apr 18, 2005	5.29	5.32	5.24	5.27
1213	NASDAQ	ISRG	Fri, Apr 15, 2005	5.46	5.56	5.30	5.32
1212	NASDAQ	ISRG	Thu, Apr 14, 2005	5.49	5.55	5.45	5.46
1211	NASDAQ	ISRG	Wed, Apr 13, 2005	5.61	5.72	5.47	5.50
1210	NASDAQ	ISRG	Tue, Apr 12, 2005	5.61	5.65	5.45	5.60
1209	NASDAQ	ISRG	Mon, Apr 11, 2005	5.59	5.68	5.53	5.63
1208	NASDAQ	ISRG	Fri, Apr 8, 2005	5.80	5.81	5.53	5.60
1207	NASDAQ	ISRG	Thu, Apr 7, 2005	5.76	5.81	5.72	5.78
1206	NASDAQ	ISRG	Wed, Apr 6, 2005	5.40	5.90	5.39	5.78
1205	NASDAQ	ISRG	Tue, Apr 5, 2005	5.13	5.35	5.09	5.35
1204	NASDAQ	ISRG	Mon, Apr 4, 2005	5.18	5.23	5.07	5.10
1203	NASDAQ	ISRG	Fri, Apr 1, 2005	5.11	5.30	5.06	5.20
1202	NASDAQ	ISRG	Thu, Mar 31, 2005	5.13	5.15	5.00	5.05
1201	NASDAQ	ISRG	Wed, Mar 30, 2005	5.05	5.11	4.99	5.10
1200	NASDAQ	ISRG	Tue, Mar 29, 2005	5.13	5.22	4.99	5.08
1199	NASDAQ	ISRG	Mon, Mar 28, 2005	5.15	5.18	5.03	5.12
1198	NASDAQ	ISRG	Thu, Mar 24, 2005	5.03	5.21	5.02	5.10
1197	NASDAQ	ISRG	Wed, Mar 23, 2005	4.95	5.08	4.92	5.03
1196	NASDAQ	ISRG	Tue, Mar 22, 2005	4.91	5.00	4.91	4.96
1195	NASDAQ	ISRG	Mon, Mar 21, 2005	4.91	4.95	4.81	4.93
1194	NASDAQ	ISRG	Fri, Mar 18, 2005	5.00	5.03	4.88	4.94
1193	NASDAQ	ISRG	Thu, Mar 17, 2005	4.96	5.00	4.81	4.97
1192	NASDAQ	ISRG	Wed, Mar 16, 2005	4.92	5.01	4.89	4.91
1191	NASDAQ	ISRG	Tue, Mar 15, 2005	5.00	5.10	4.93	4.94
1190	NASDAQ	ISRG	Mon, Mar 14, 2005	5.06	5.09	4.94	5.01
1189	NASDAQ	ISRG	Fri, Mar 11, 2005	4.78	5.10	4.75	5.01
1188	NASDAQ	ISRG	Thu, Mar 10, 2005	4.87	4.91	4.71	4.78
1187	NASDAQ	ISRG	Wed, Mar 9, 2005	4.96	4.98	4.82	4.89
1186	NASDAQ	ISRG	Tue, Mar 8, 2005	5.17	5.22	4.97	5.01
1185	NASDAQ	ISRG	Mon, Mar 7, 2005	5.20	5.32	5.16	5.18
1184	NASDAQ	ISRG	Fri, Mar 4, 2005	5.22	5.26	5.20	5.22
1183	NASDAQ	ISRG	Thu, Mar 3, 2005	5.32	5.32	5.20	5.21
1182	NASDAQ	ISRG	Wed, Mar 2, 2005	5.31	5.34	5.26	5.26
1181	NASDAQ	ISRG	Tue, Mar 1, 2005	5.28	5.34	5.26	5.32
1180	NASDAQ	ISRG	Mon, Feb 28, 2005	5.34	5.36	5.22	5.24
1179	NASDAQ	ISRG	Fri, Feb 25, 2005	5.28	5.34	5.22	5.33
1178	NASDAQ	ISRG	Thu, Feb 24, 2005	5.09	5.25	5.09	5.25
1177	NASDAQ	ISRG	Wed, Feb 23, 2005	5.03	5.18	5.03	5.10
1176	NASDAQ	ISRG	Tue, Feb 22, 2005	5.27	5.28	5.02	5.03
1175	NASDAQ	ISRG	Fri, Feb 18, 2005	5.32	5.39	5.26	5.27
1174	NASDAQ	ISRG	Thu, Feb 17, 2005	5.45	5.49	5.29	5.30
1173	NASDAQ	ISRG	Wed, Feb 16, 2005	5.25	5.44	5.18	5.41
1172	NASDAQ	ISRG	Tue, Feb 15, 2005	5.28	5.37	5.21	5.30
1171	NASDAQ	ISRG	Mon, Feb 14, 2005	5.33	5.42	5.24	5.28
1170	NASDAQ	ISRG	Fri, Feb 11, 2005	5.34	5.48	5.27	5.42
1169	NASDAQ	ISRG	Thu, Feb 10, 2005	5.26	5.42	5.20	5.32
1168	NASDAQ	ISRG	Wed, Feb 9, 2005	5.23	5.49	5.18	5.27
1167	NASDAQ	ISRG	Tue, Feb 8, 2005	4.39	4.58	4.36	4.57
1166	NASDAQ	ISRG	Mon, Feb 7, 2005	4.64	4.64	4.45	4.49
1165	NASDAQ	ISRG	Fri, Feb 4, 2005	4.62	4.68	4.59	4.64
1164	NASDAQ	ISRG	Thu, Feb 3, 2005	4.48	4.63	4.47	4.58
1163	NASDAQ	ISRG	Wed, Feb 2, 2005	4.50	4.50	4.42	4.47
1162	NASDAQ	ISRG	Tue, Feb 1, 2005	4.47	4.52	4.42	4.44
1161	NASDAQ	ISRG	Mon, Jan 31, 2005	4.31	4.44	4.29	4.43
1160	NASDAQ	ISRG	Fri, Jan 28, 2005	4.33	4.35	4.24	4.28
1159	NASDAQ	ISRG	Thu, Jan 27, 2005	4.35	4.42	4.29	4.33
1158	NASDAQ	ISRG	Wed, Jan 26, 2005	4.35	4.36	4.29	4.33
1157	NASDAQ	ISRG	Tue, Jan 25, 2005	4.33	4.44	4.27	4.32
1156	NASDAQ	ISRG	Mon, Jan 24, 2005	4.50	4.55	4.30	4.32
1155	NASDAQ	ISRG	Fri, Jan 21, 2005	4.48	4.55	4.47	4.51
1154	NASDAQ	ISRG	Thu, Jan 20, 2005	4.53	4.55	4.37	4.47
1153	NASDAQ	ISRG	Wed, Jan 19, 2005	4.65	4.66	4.52	4.56
1152	NASDAQ	ISRG	Tue, Jan 18, 2005	4.61	4.64	4.54	4.62
1151	NASDAQ	ISRG	Fri, Jan 14, 2005	4.68	4.68	4.44	4.55
1150	NASDAQ	ISRG	Thu, Jan 13, 2005	4.47	4.69	4.43	4.61
1149	NASDAQ	ISRG	Wed, Jan 12, 2005	4.42	4.48	4.39	4.46
1148	NASDAQ	ISRG	Tue, Jan 11, 2005	4.51	4.55	4.41	4.41
1147	NASDAQ	ISRG	Mon, Jan 10, 2005	4.21	4.61	4.18	4.51
1146	NASDAQ	ISRG	Fri, Jan 7, 2005	4.14	4.17	4.11	4.13
1145	NASDAQ	ISRG	Thu, Jan 6, 2005	4.02	4.18	4.02	4.09
1144	NASDAQ	ISRG	Wed, Jan 5, 2005	4.01	4.11	3.97	4.01
1143	NASDAQ	ISRG	Tue, Jan 4, 2005	4.19	4.26	4.01	4.05
1142	NASDAQ	ISRG	Mon, Jan 3, 2005	4.45	4.52	4.17	4.19
1141	NASDAQ	ISRG	Fri, Dec 31, 2004	4.44	4.51	4.42	4.45
1140	NASDAQ	ISRG	Thu, Dec 30, 2004	4.45	4.45	4.40	4.42
1139	NASDAQ	ISRG	Wed, Dec 29, 2004	4.40	4.45	4.35	4.44
1138	NASDAQ	ISRG	Tue, Dec 28, 2004	4.38	4.44	4.38	4.43
1137	NASDAQ	ISRG	Mon, Dec 27, 2004	4.41	4.44	4.38	4.43
1136	NASDAQ	ISRG	Thu, Dec 23, 2004	4.25	4.41	4.24	4.40
1135	NASDAQ	ISRG	Wed, Dec 22, 2004	4.24	4.35	4.23	4.29
1134	NASDAQ	ISRG	Tue, Dec 21, 2004	4.05	4.24	4.02	4.22
1133	NASDAQ	ISRG	Mon, Dec 20, 2004	4.05	4.08	4.00	4.00
1132	NASDAQ	ISRG	Fri, Dec 17, 2004	3.99	4.05	3.93	4.01
1131	NASDAQ	ISRG	Thu, Dec 16, 2004	4.02	4.04	4.00	4.00
1130	NASDAQ	ISRG	Wed, Dec 15, 2004	3.97	4.02	3.94	4.01
1129	NASDAQ	ISRG	Tue, Dec 14, 2004	3.95	4.00	3.93	3.95
1128	NASDAQ	ISRG	Mon, Dec 13, 2004	3.82	3.92	3.80	3.92
1127	NASDAQ	ISRG	Fri, Dec 10, 2004	3.80	3.80	3.72	3.77
1126	NASDAQ	ISRG	Thu, Dec 9, 2004	3.79	3.79	3.64	3.73
1125	NASDAQ	ISRG	Wed, Dec 8, 2004	3.67	3.82	3.64	3.80
1124	NASDAQ	ISRG	Tue, Dec 7, 2004	4.01	4.04	3.60	3.61
1123	NASDAQ	ISRG	Mon, Dec 6, 2004	4.11	4.11	3.96	3.97
1122	NASDAQ	ISRG	Fri, Dec 3, 2004	4.08	4.12	4.04	4.09
1121	NASDAQ	ISRG	Thu, Dec 2, 2004	4.11	4.11	4.01	4.07
1120	NASDAQ	ISRG	Wed, Dec 1, 2004	4.07	4.11	4.03	4.06
1119	NASDAQ	ISRG	Tue, Nov 30, 2004	3.86	4.14	3.86	3.99
1118	NASDAQ	ISRG	Mon, Nov 29, 2004	3.99	3.99	3.79	3.87
1117	NASDAQ	ISRG	Fri, Nov 26, 2004	3.92	3.99	3.81	3.94
1116	NASDAQ	ISRG	Wed, Nov 24, 2004	3.80	3.90	3.73	3.88
1115	NASDAQ	ISRG	Tue, Nov 23, 2004	3.71	3.80	3.65	3.80
1114	NASDAQ	ISRG	Mon, Nov 22, 2004	3.61	3.71	3.54	3.70
1113	NASDAQ	ISRG	Fri, Nov 19, 2004	3.68	3.75	3.56	3.60
1112	NASDAQ	ISRG	Thu, Nov 18, 2004	3.67	3.75	3.63	3.73
1111	NASDAQ	ISRG	Wed, Nov 17, 2004	3.59	3.68	3.56	3.67
1110	NASDAQ	ISRG	Tue, Nov 16, 2004	3.55	3.63	3.47	3.50
1109	NASDAQ	ISRG	Mon, Nov 15, 2004	3.55	3.56	3.50	3.53
1108	NASDAQ	ISRG	Fri, Nov 12, 2004	3.51	3.56	3.48	3.55
1107	NASDAQ	ISRG	Thu, Nov 11, 2004	3.56	3.58	3.48	3.56
1106	NASDAQ	ISRG	Wed, Nov 10, 2004	3.36	3.59	3.36	3.54
1105	NASDAQ	ISRG	Tue, Nov 9, 2004	3.39	3.44	3.38	3.43
1104	NASDAQ	ISRG	Mon, Nov 8, 2004	3.46	3.46	3.37	3.42
1103	NASDAQ	ISRG	Fri, Nov 5, 2004	3.42	3.46	3.35	3.43
1102	NASDAQ	ISRG	Thu, Nov 4, 2004	3.44	3.44	3.33	3.41
1101	NASDAQ	ISRG	Wed, Nov 3, 2004	3.32	3.45	3.32	3.44
1100	NASDAQ	ISRG	Tue, Nov 2, 2004	3.33	3.36	3.29	3.32
1099	NASDAQ	ISRG	Mon, Nov 1, 2004	3.25	3.32	3.18	3.31
1098	NASDAQ	ISRG	Fri, Oct 29, 2004	3.22	3.29	3.18	3.24
1097	NASDAQ	ISRG	Thu, Oct 28, 2004	3.21	3.28	3.19	3.25
1096	NASDAQ	ISRG	Wed, Oct 27, 2004	2.97	3.29	2.93	3.25
1095	NASDAQ	ISRG	Tue, Oct 26, 2004	2.64	2.76	2.64	2.76
1094	NASDAQ	ISRG	Mon, Oct 25, 2004	2.42	2.67	2.35	2.66
1093	NASDAQ	ISRG	Fri, Oct 22, 2004	2.43	2.57	2.42	2.45
1092	NASDAQ	ISRG	Thu, Oct 21, 2004	2.58	2.62	2.51	2.59
1091	NASDAQ	ISRG	Wed, Oct 20, 2004	2.75	2.75	2.51	2.62
1090	NASDAQ	ISRG	Tue, Oct 19, 2004	2.83	2.83	2.70	2.74
1089	NASDAQ	ISRG	Mon, Oct 18, 2004	2.76	2.81	2.67	2.80
1088	NASDAQ	ISRG	Fri, Oct 15, 2004	2.81	2.81	2.71	2.74
1087	NASDAQ	ISRG	Thu, Oct 14, 2004	2.92	2.92	2.74	2.80
1086	NASDAQ	ISRG	Wed, Oct 13, 2004	2.91	2.93	2.86	2.88
1085	NASDAQ	ISRG	Tue, Oct 12, 2004	2.91	2.91	2.81	2.91
1084	NASDAQ	ISRG	Mon, Oct 11, 2004	2.92	2.95	2.86	2.91
1083	NASDAQ	ISRG	Fri, Oct 8, 2004	2.91	2.97	2.81	2.92
1082	NASDAQ	ISRG	Thu, Oct 7, 2004	3.04	3.04	2.87	2.95
1081	NASDAQ	ISRG	Wed, Oct 6, 2004	2.94	3.02	2.93	2.99
1080	NASDAQ	ISRG	Tue, Oct 5, 2004	2.93	3.00	2.87	2.96
1079	NASDAQ	ISRG	Mon, Oct 4, 2004	2.86	2.95	2.81	2.94
1078	NASDAQ	ISRG	Fri, Oct 1, 2004	2.72	2.82	2.72	2.79
1077	NASDAQ	ISRG	Thu, Sep 30, 2004	2.83	2.84	2.75	2.75
1076	NASDAQ	ISRG	Wed, Sep 29, 2004	2.78	2.83	2.77	2.79
1075	NASDAQ	ISRG	Tue, Sep 28, 2004	2.73	2.79	2.71	2.78
1074	NASDAQ	ISRG	Mon, Sep 27, 2004	2.87	2.90	2.71	2.77
1073	NASDAQ	ISRG	Fri, Sep 24, 2004	3.03	3.06	2.84	2.90
1072	NASDAQ	ISRG	Thu, Sep 23, 2004	3.04	3.07	2.95	3.05
1071	NASDAQ	ISRG	Wed, Sep 22, 2004	3.11	3.14	2.98	3.04
1070	NASDAQ	ISRG	Tue, Sep 21, 2004	2.94	3.02	2.94	3.01
1069	NASDAQ	ISRG	Mon, Sep 20, 2004	2.96	2.97	2.89	2.95
1068	NASDAQ	ISRG	Fri, Sep 17, 2004	2.95	3.03	2.89	2.95
1067	NASDAQ	ISRG	Thu, Sep 16, 2004	2.98	2.98	2.92	2.95
1066	NASDAQ	ISRG	Wed, Sep 15, 2004	3.01	3.02	2.92	2.98
1065	NASDAQ	ISRG	Tue, Sep 14, 2004	3.01	3.04	2.96	3.00
1064	NASDAQ	ISRG	Mon, Sep 13, 2004	3.03	3.03	2.93	2.95
1063	NASDAQ	ISRG	Fri, Sep 10, 2004	2.92	2.98	2.88	2.98
1062	NASDAQ	ISRG	Thu, Sep 9, 2004	2.81	2.89	2.74	2.88
1061	NASDAQ	ISRG	Wed, Sep 8, 2004	2.83	2.88	2.80	2.82
1060	NASDAQ	ISRG	Tue, Sep 7, 2004	3.02	3.02	2.89	2.92
1059	NASDAQ	ISRG	Fri, Sep 3, 2004	2.93	2.99	2.87	2.99
1058	NASDAQ	ISRG	Thu, Sep 2, 2004	2.80	2.94	2.79	2.93
1057	NASDAQ	ISRG	Wed, Sep 1, 2004	2.71	2.78	2.70	2.77
1056	NASDAQ	ISRG	Tue, Aug 31, 2004	2.64	2.71	2.60	2.69
1055	NASDAQ	ISRG	Mon, Aug 30, 2004	2.75	2.75	2.58	2.63
1054	NASDAQ	ISRG	Fri, Aug 27, 2004	2.77	2.81	2.69	2.73
1053	NASDAQ	ISRG	Thu, Aug 26, 2004	2.76	2.77	2.73	2.77
1052	NASDAQ	ISRG	Wed, Aug 25, 2004	2.77	2.79	2.71	2.75
1051	NASDAQ	ISRG	Tue, Aug 24, 2004	2.78	2.82	2.71	2.72
1050	NASDAQ	ISRG	Mon, Aug 23, 2004	2.80	2.81	2.73	2.73
1049	NASDAQ	ISRG	Fri, Aug 20, 2004	2.72	2.82	2.70	2.76
1048	NASDAQ	ISRG	Thu, Aug 19, 2004	2.79	2.79	2.68	2.72
1047	NASDAQ	ISRG	Wed, Aug 18, 2004	2.51	2.77	2.50	2.77
1046	NASDAQ	ISRG	Tue, Aug 17, 2004	2.61	2.62	2.52	2.55
1045	NASDAQ	ISRG	Mon, Aug 16, 2004	2.47	2.56	2.44	2.55
1044	NASDAQ	ISRG	Fri, Aug 13, 2004	2.42	2.47	2.35	2.44
1043	NASDAQ	ISRG	Thu, Aug 12, 2004	2.41	2.44	2.33	2.39
1042	NASDAQ	ISRG	Wed, Aug 11, 2004	2.40	2.46	2.31	2.44
1041	NASDAQ	ISRG	Tue, Aug 10, 2004	2.35	2.41	2.32	2.40
1040	NASDAQ	ISRG	Mon, Aug 9, 2004	2.33	2.39	2.30	2.33
1039	NASDAQ	ISRG	Fri, Aug 6, 2004	2.42	2.43	2.33	2.36
1038	NASDAQ	ISRG	Thu, Aug 5, 2004	2.50	2.55	2.42	2.42
1037	NASDAQ	ISRG	Wed, Aug 4, 2004	2.44	2.49	2.39	2.44
1036	NASDAQ	ISRG	Tue, Aug 3, 2004	2.51	2.54	2.42	2.49
1035	NASDAQ	ISRG	Mon, Aug 2, 2004	2.45	2.53	2.43	2.50
1034	NASDAQ	ISRG	Fri, Jul 30, 2004	2.53	2.55	2.46	2.54
1033	NASDAQ	ISRG	Thu, Jul 29, 2004	2.41	2.53	2.40	2.50
1032	NASDAQ	ISRG	Wed, Jul 28, 2004	2.41	2.58	2.30	2.38
1031	NASDAQ	ISRG	Tue, Jul 27, 2004	2.04	2.65	2.01	2.56
1030	NASDAQ	ISRG	Mon, Jul 26, 2004	2.07	2.11	2.00	2.03
1029	NASDAQ	ISRG	Fri, Jul 23, 2004	2.10	2.12	2.00	2.09
1028	NASDAQ	ISRG	Thu, Jul 22, 2004	2.12	2.18	2.11	2.11
1027	NASDAQ	ISRG	Wed, Jul 21, 2004	2.23	2.25	2.12	2.13
1026	NASDAQ	ISRG	Tue, Jul 20, 2004	2.20	2.25	2.12	2.24
1025	NASDAQ	ISRG	Mon, Jul 19, 2004	2.22	2.22	2.12	2.18
1024	NASDAQ	ISRG	Fri, Jul 16, 2004	2.27	2.28	2.22	2.22
1023	NASDAQ	ISRG	Thu, Jul 15, 2004	2.23	2.28	2.23	2.26
1022	NASDAQ	ISRG	Wed, Jul 14, 2004	2.25	2.26	2.21	2.24
1021	NASDAQ	ISRG	Tue, Jul 13, 2004	2.27	2.31	2.22	2.24
1020	NASDAQ	ISRG	Mon, Jul 12, 2004	2.20	2.24	2.19	2.22
1019	NASDAQ	ISRG	Fri, Jul 9, 2004	2.13	2.19	2.11	2.16
1018	NASDAQ	ISRG	Thu, Jul 8, 2004	2.11	2.15	2.04	2.09
1017	NASDAQ	ISRG	Wed, Jul 7, 2004	1.98	2.02	1.96	2.01
1016	NASDAQ	ISRG	Tue, Jul 6, 2004	2.05	2.08	1.98	1.99
1015	NASDAQ	ISRG	Fri, Jul 2, 2004	2.09	2.09	2.04	2.07
1014	NASDAQ	ISRG	Thu, Jul 1, 2004	2.07	2.11	2.07	2.10
1013	NASDAQ	ISRG	Wed, Jun 30, 2004	2.12	2.12	2.07	2.11
1012	NASDAQ	ISRG	Tue, Jun 29, 2004	2.12	2.12	2.07	2.11
1011	NASDAQ	ISRG	Mon, Jun 28, 2004	2.10	2.11	2.06	2.08
1010	NASDAQ	ISRG	Fri, Jun 25, 2004	2.10	2.10	2.03	2.08
1009	NASDAQ	ISRG	Thu, Jun 24, 2004	2.04	2.08	2.02	2.08
1008	NASDAQ	ISRG	Wed, Jun 23, 2004	2.01	2.06	2.01	2.05
1007	NASDAQ	ISRG	Tue, Jun 22, 2004	2.03	2.06	1.96	2.03
1006	NASDAQ	ISRG	Mon, Jun 21, 2004	1.96	2.03	1.96	2.02
1005	NASDAQ	ISRG	Fri, Jun 18, 2004	1.97	2.01	1.95	1.98
1004	NASDAQ	ISRG	Thu, Jun 17, 2004	1.96	2.01	1.96	2.00
1003	NASDAQ	ISRG	Wed, Jun 16, 2004	1.96	2.00	1.94	1.99
1002	NASDAQ	ISRG	Tue, Jun 15, 2004	1.99	1.99	1.95	1.98
1001	NASDAQ	ISRG	Mon, Jun 14, 2004	1.98	1.99	1.94	1.96
1000	NASDAQ	ISRG	Thu, Jun 10, 2004	1.96	2.00	1.95	1.97
999	NASDAQ	ISRG	Wed, Jun 9, 2004	1.94	2.01	1.94	1.98
998	NASDAQ	ISRG	Tue, Jun 8, 2004	1.95	1.98	1.95	1.97
997	NASDAQ	ISRG	Mon, Jun 7, 2004	2.00	2.06	1.92	1.99
996	NASDAQ	ISRG	Fri, Jun 4, 2004	1.92	1.98	1.89	1.98
995	NASDAQ	ISRG	Thu, Jun 3, 2004	1.90	1.94	1.89	1.90
994	NASDAQ	ISRG	Wed, Jun 2, 2004	1.86	1.94	1.82	1.93
993	NASDAQ	ISRG	Tue, Jun 1, 2004	1.81	1.85	1.80	1.85
992	NASDAQ	ISRG	Fri, May 28, 2004	1.83	1.84	1.78	1.84
991	NASDAQ	ISRG	Thu, May 27, 2004	1.85	1.86	1.80	1.85
990	NASDAQ	ISRG	Wed, May 26, 2004	1.83	1.86	1.80	1.85
989	NASDAQ	ISRG	Tue, May 25, 2004	1.80	1.83	1.78	1.83
988	NASDAQ	ISRG	Mon, May 24, 2004	1.81	1.81	1.78	1.79
987	NASDAQ	ISRG	Fri, May 21, 2004	1.86	1.86	1.78	1.79
986	NASDAQ	ISRG	Thu, May 20, 2004	1.81	1.84	1.80	1.83
985	NASDAQ	ISRG	Wed, May 19, 2004	1.80	1.83	1.75	1.82
984	NASDAQ	ISRG	Tue, May 18, 2004	1.75	1.81	1.75	1.79
983	NASDAQ	ISRG	Mon, May 17, 2004	1.83	1.84	1.75	1.76
982	NASDAQ	ISRG	Fri, May 14, 2004	1.88	1.89	1.83	1.84
981	NASDAQ	ISRG	Thu, May 13, 2004	1.88	1.89	1.82	1.87
980	NASDAQ	ISRG	Wed, May 12, 2004	1.86	1.88	1.81	1.85
979	NASDAQ	ISRG	Tue, May 11, 2004	1.83	1.88	1.81	1.86
978	NASDAQ	ISRG	Mon, May 10, 2004	1.83	1.85	1.80	1.83
977	NASDAQ	ISRG	Fri, May 7, 2004	1.89	1.90	1.84	1.84
976	NASDAQ	ISRG	Thu, May 6, 2004	1.81	1.86	1.77	1.85
975	NASDAQ	ISRG	Wed, May 5, 2004	1.89	1.89	1.81	1.81
974	NASDAQ	ISRG	Tue, May 4, 2004	1.83	1.85	1.82	1.84
973	NASDAQ	ISRG	Mon, May 3, 2004	1.81	1.87	1.78	1.83
972	NASDAQ	ISRG	Fri, Apr 30, 2004	1.76	1.89	1.74	1.80
971	NASDAQ	ISRG	Thu, Apr 29, 2004	1.76	1.77	1.68	1.68
970	NASDAQ	ISRG	Wed, Apr 28, 2004	1.69	1.74	1.68	1.68
969	NASDAQ	ISRG	Tue, Apr 27, 2004	1.76	1.76	1.72	1.75
968	NASDAQ	ISRG	Mon, Apr 26, 2004	1.73	1.77	1.70	1.75
967	NASDAQ	ISRG	Fri, Apr 23, 2004	1.78	1.78	1.70	1.73
966	NASDAQ	ISRG	Thu, Apr 22, 2004	1.72	1.78	1.72	1.74
965	NASDAQ	ISRG	Wed, Apr 21, 2004	1.69	1.76	1.69	1.72
964	NASDAQ	ISRG	Tue, Apr 20, 2004	1.74	1.79	1.69	1.70
963	NASDAQ	ISRG	Mon, Apr 19, 2004	1.76	1.77	1.74	1.75
962	NASDAQ	ISRG	Fri, Apr 16, 2004	1.78	1.78	1.75	1.76
961	NASDAQ	ISRG	Thu, Apr 15, 2004	1.77	1.80	1.75	1.75
960	NASDAQ	ISRG	Wed, Apr 14, 2004	1.79	1.81	1.76	1.78
959	NASDAQ	ISRG	Tue, Apr 13, 2004	1.93	1.94	1.74	1.79
958	NASDAQ	ISRG	Mon, Apr 12, 2004	1.87	1.90	1.84	1.90
957	NASDAQ	ISRG	Thu, Apr 8, 2004	1.79	1.87	1.79	1.84
956	NASDAQ	ISRG	Wed, Apr 7, 2004	1.83	1.85	1.79	1.80
955	NASDAQ	ISRG	Tue, Apr 6, 2004	1.88	1.91	1.83	1.84
954	NASDAQ	ISRG	Mon, Apr 5, 2004	1.88	1.93	1.84	1.88
953	NASDAQ	ISRG	Fri, Apr 2, 2004	1.94	1.94	1.89	1.93
952	NASDAQ	ISRG	Thu, Apr 1, 2004	1.89	1.94	1.87	1.90
951	NASDAQ	ISRG	Wed, Mar 31, 2004	1.86	1.91	1.86	1.89
950	NASDAQ	ISRG	Tue, Mar 30, 2004	1.82	1.90	1.82	1.89
949	NASDAQ	ISRG	Mon, Mar 29, 2004	1.84	1.88	1.82	1.85
948	NASDAQ	ISRG	Fri, Mar 26, 2004	1.85	1.86	1.82	1.83
947	NASDAQ	ISRG	Thu, Mar 25, 2004	1.91	1.91	1.81	1.85
946	NASDAQ	ISRG	Wed, Mar 24, 2004	1.83	1.89	1.82	1.86
945	NASDAQ	ISRG	Tue, Mar 23, 2004	1.90	1.90	1.83	1.85
944	NASDAQ	ISRG	Mon, Mar 22, 2004	1.92	1.95	1.84	1.88
943	NASDAQ	ISRG	Fri, Mar 19, 2004	1.96	1.96	1.92	1.92
942	NASDAQ	ISRG	Thu, Mar 18, 2004	1.98	1.98	1.90	1.90
941	NASDAQ	ISRG	Wed, Mar 17, 2004	1.96	1.98	1.93	1.98
940	NASDAQ	ISRG	Tue, Mar 16, 2004	1.96	1.99	1.93	1.94
939	NASDAQ	ISRG	Mon, Mar 15, 2004	2.01	2.01	1.95	1.96
938	NASDAQ	ISRG	Fri, Mar 12, 2004	1.99	2.02	1.97	2.02
937	NASDAQ	ISRG	Thu, Mar 11, 2004	2.01	2.04	1.97	1.99
936	NASDAQ	ISRG	Wed, Mar 10, 2004	2.10	2.10	2.02	2.02
935	NASDAQ	ISRG	Tue, Mar 9, 2004	2.12	2.13	2.05	2.10
934	NASDAQ	ISRG	Mon, Mar 8, 2004	2.11	2.11	2.06	2.10
933	NASDAQ	ISRG	Fri, Mar 5, 2004	2.00	2.05	1.99	2.03
932	NASDAQ	ISRG	Thu, Mar 4, 2004	1.99	2.01	1.96	2.00
931	NASDAQ	ISRG	Wed, Mar 3, 2004	2.00	2.01	1.96	1.99
930	NASDAQ	ISRG	Tue, Mar 2, 2004	1.99	2.01	1.96	1.99
929	NASDAQ	ISRG	Mon, Mar 1, 2004	2.00	2.02	1.96	2.00
928	NASDAQ	ISRG	Fri, Feb 27, 2004	2.00	2.04	1.97	1.99
927	NASDAQ	ISRG	Thu, Feb 26, 2004	1.95	2.02	1.95	2.00
926	NASDAQ	ISRG	Wed, Feb 25, 2004	1.87	1.93	1.87	1.91
925	NASDAQ	ISRG	Tue, Feb 24, 2004	1.91	1.94	1.87	1.88
924	NASDAQ	ISRG	Mon, Feb 23, 2004	1.96	1.98	1.91	1.91
923	NASDAQ	ISRG	Fri, Feb 20, 2004	1.99	2.00	1.90	1.97
922	NASDAQ	ISRG	Thu, Feb 19, 2004	2.00	2.00	1.93	1.98
921	NASDAQ	ISRG	Wed, Feb 18, 2004	2.02	2.02	1.94	1.98
920	NASDAQ	ISRG	Tue, Feb 17, 2004	2.02	2.07	1.99	2.00
919	NASDAQ	ISRG	Fri, Feb 13, 2004	2.11	2.16	1.94	2.03
918	NASDAQ	ISRG	Thu, Feb 12, 2004	2.06	2.11	2.03	2.06
917	NASDAQ	ISRG	Wed, Feb 11, 2004	2.09	2.09	2.02	2.07
916	NASDAQ	ISRG	Tue, Feb 10, 2004	2.00	2.09	2.00	2.09
915	NASDAQ	ISRG	Mon, Feb 9, 2004	2.00	2.05	1.95	2.03
914	NASDAQ	ISRG	Fri, Feb 6, 2004	1.91	2.00	1.91	2.00
913	NASDAQ	ISRG	Thu, Feb 5, 2004	1.90	1.97	1.90	1.93
912	NASDAQ	ISRG	Wed, Feb 4, 2004	1.97	1.97	1.91	1.91
911	NASDAQ	ISRG	Tue, Feb 3, 2004	1.97	2.00	1.96	1.99
910	NASDAQ	ISRG	Mon, Feb 2, 2004	1.95	2.00	1.95	1.97
909	NASDAQ	ISRG	Fri, Jan 30, 2004	1.92	2.00	1.91	1.98
908	NASDAQ	ISRG	Thu, Jan 29, 2004	1.99	1.99	1.91	1.94
907	NASDAQ	ISRG	Wed, Jan 28, 2004	2.02	2.02	1.95	1.97
906	NASDAQ	ISRG	Tue, Jan 27, 2004	2.02	2.06	1.97	2.01
905	NASDAQ	ISRG	Mon, Jan 26, 2004	2.00	2.04	1.96	2.02
904	NASDAQ	ISRG	Fri, Jan 23, 2004	2.02	2.05	1.97	2.03
903	NASDAQ	ISRG	Thu, Jan 22, 2004	2.07	2.07	2.01	2.04
902	NASDAQ	ISRG	Wed, Jan 21, 2004	2.07	2.11	2.02	2.05
901	NASDAQ	ISRG	Tue, Jan 20, 2004	1.93	2.09	1.91	2.08
900	NASDAQ	ISRG	Fri, Jan 16, 2004	1.89	1.96	1.89	1.94
899	NASDAQ	ISRG	Thu, Jan 15, 2004	1.90	1.92	1.88	1.91
898	NASDAQ	ISRG	Wed, Jan 14, 2004	1.89	1.94	1.84	1.90
897	NASDAQ	ISRG	Tue, Jan 13, 2004	1.89	1.89	1.87	1.89
896	NASDAQ	ISRG	Mon, Jan 12, 2004	1.87	1.89	1.86	1.89
895	NASDAQ	ISRG	Fri, Jan 9, 2004	1.86	1.90	1.86	1.88
894	NASDAQ	ISRG	Thu, Jan 8, 2004	1.89	1.89	1.86	1.89
893	NASDAQ	ISRG	Wed, Jan 7, 2004	1.83	1.89	1.82	1.88
892	NASDAQ	ISRG	Tue, Jan 6, 2004	1.89	1.91	1.83	1.86
891	NASDAQ	ISRG	Mon, Jan 5, 2004	1.87	1.89	1.86	1.89
890	NASDAQ	ISRG	Fri, Jan 2, 2004	1.90	1.91	1.82	1.88
889	NASDAQ	ISRG	Wed, Dec 31, 2003	1.86	1.90	1.86	1.90
888	NASDAQ	ISRG	Tue, Dec 30, 2003	1.89	1.90	1.86	1.89
887	NASDAQ	ISRG	Mon, Dec 29, 2003	1.87	1.90	1.84	1.89
886	NASDAQ	ISRG	Fri, Dec 26, 2003	1.84	1.86	1.84	1.85
885	NASDAQ	ISRG	Wed, Dec 24, 2003	1.89	1.89	1.83	1.83
884	NASDAQ	ISRG	Tue, Dec 23, 2003	1.88	1.89	1.82	1.89
883	NASDAQ	ISRG	Mon, Dec 22, 2003	1.88	1.89	1.85	1.88
882	NASDAQ	ISRG	Fri, Dec 19, 2003	1.89	1.91	1.81	1.88
881	NASDAQ	ISRG	Thu, Dec 18, 2003	1.92	1.93	1.90	1.91
880	NASDAQ	ISRG	Wed, Dec 17, 2003	1.84	1.94	1.84	1.91
879	NASDAQ	ISRG	Tue, Dec 16, 2003	1.75	1.88	1.74	1.88
878	NASDAQ	ISRG	Mon, Dec 15, 2003	1.78	1.78	1.75	1.76
877	NASDAQ	ISRG	Fri, Dec 12, 2003	1.71	1.77	1.68	1.77
876	NASDAQ	ISRG	Thu, Dec 11, 2003	1.69	1.73	1.68	1.71
875	NASDAQ	ISRG	Wed, Dec 10, 2003	1.75	1.77	1.67	1.72
874	NASDAQ	ISRG	Tue, Dec 9, 2003	1.76	1.78	1.74	1.78
873	NASDAQ	ISRG	Mon, Dec 8, 2003	1.72	1.76	1.71	1.74
872	NASDAQ	ISRG	Fri, Dec 5, 2003	1.68	1.74	1.68	1.73
871	NASDAQ	ISRG	Thu, Dec 4, 2003	1.71	1.72	1.64	1.68
870	NASDAQ	ISRG	Wed, Dec 3, 2003	1.76	1.76	1.69	1.71
869	NASDAQ	ISRG	Tue, Dec 2, 2003	1.76	1.76	1.67	1.75
868	NASDAQ	ISRG	Mon, Dec 1, 2003	1.71	1.76	1.70	1.74
867	NASDAQ	ISRG	Fri, Nov 28, 2003	1.71	1.71	1.67	1.70
866	NASDAQ	ISRG	Wed, Nov 26, 2003	1.62	1.72	1.60	1.72
865	NASDAQ	ISRG	Tue, Nov 25, 2003	1.60	1.62	1.59	1.61
864	NASDAQ	ISRG	Mon, Nov 24, 2003	1.54	1.64	1.54	1.61
863	NASDAQ	ISRG	Fri, Nov 21, 2003	1.55	1.58	1.52	1.55
862	NASDAQ	ISRG	Thu, Nov 20, 2003	1.57	1.58	1.53	1.58
861	NASDAQ	ISRG	Wed, Nov 19, 2003	1.56	1.57	1.51	1.57
860	NASDAQ	ISRG	Tue, Nov 18, 2003	1.60	1.60	1.53	1.56
859	NASDAQ	ISRG	Mon, Nov 17, 2003	1.60	1.61	1.56	1.59
858	NASDAQ	ISRG	Fri, Nov 14, 2003	1.64	1.64	1.59	1.60
857	NASDAQ	ISRG	Thu, Nov 13, 2003	1.63	1.64	1.61	1.64
856	NASDAQ	ISRG	Wed, Nov 12, 2003	1.63	1.65	1.61	1.63
855	NASDAQ	ISRG	Tue, Nov 11, 2003	1.67	1.68	1.61	1.63
854	NASDAQ	ISRG	Mon, Nov 10, 2003	1.70	1.70	1.65	1.67
853	NASDAQ	ISRG	Fri, Nov 7, 2003	1.68	1.70	1.66	1.67
852	NASDAQ	ISRG	Thu, Nov 6, 2003	1.70	1.74	1.66	1.66
851	NASDAQ	ISRG	Wed, Nov 5, 2003	1.70	1.71	1.65	1.69
850	NASDAQ	ISRG	Tue, Nov 4, 2003	1.66	1.77	1.65	1.69
849	NASDAQ	ISRG	Mon, Nov 3, 2003	1.61	1.76	1.61	1.76
848	NASDAQ	ISRG	Fri, Oct 31, 2003	1.70	1.72	1.56	1.61
847	NASDAQ	ISRG	Thu, Oct 30, 2003	1.72	1.74	1.67	1.68
846	NASDAQ	ISRG	Wed, Oct 29, 2003	1.80	1.81	1.72	1.73
845	NASDAQ	ISRG	Tue, Oct 28, 2003	1.83	1.83	1.79	1.82
844	NASDAQ	ISRG	Mon, Oct 27, 2003	1.85	1.86	1.80	1.81
843	NASDAQ	ISRG	Fri, Oct 24, 2003	1.72	1.85	1.69	1.85
842	NASDAQ	ISRG	Thu, Oct 23, 2003	1.76	1.78	1.73	1.74
841	NASDAQ	ISRG	Wed, Oct 22, 2003	1.79	1.79	1.74	1.76
840	NASDAQ	ISRG	Tue, Oct 21, 2003	1.81	1.84	1.77	1.79
839	NASDAQ	ISRG	Mon, Oct 20, 2003	1.84	1.86	1.75	1.80
838	NASDAQ	ISRG	Fri, Oct 17, 2003	1.85	1.88	1.81	1.85
837	NASDAQ	ISRG	Thu, Oct 16, 2003	1.86	1.87	1.83	1.85
836	NASDAQ	ISRG	Wed, Oct 15, 2003	1.84	1.87	1.82	1.85
835	NASDAQ	ISRG	Tue, Oct 14, 2003	1.86	1.87	1.83	1.86
834	NASDAQ	ISRG	Mon, Oct 13, 2003	1.86	1.89	1.83	1.86
833	NASDAQ	ISRG	Fri, Oct 10, 2003	1.88	1.89	1.83	1.87
832	NASDAQ	ISRG	Thu, Oct 9, 2003	1.95	1.96	1.81	1.88
831	NASDAQ	ISRG	Wed, Oct 8, 2003	1.98	2.00	1.92	1.95
830	NASDAQ	ISRG	Tue, Oct 7, 2003	1.96	2.00	1.91	1.99
829	NASDAQ	ISRG	Mon, Oct 6, 2003	1.94	1.99	1.92	1.93
828	NASDAQ	ISRG	Fri, Oct 3, 2003	1.87	1.98	1.87	1.97
827	NASDAQ	ISRG	Thu, Oct 2, 2003	1.91	1.94	1.86	1.91
826	NASDAQ	ISRG	Wed, Oct 1, 2003	1.85	1.94	1.85	1.90
825	NASDAQ	ISRG	Tue, Sep 30, 2003	1.85	1.90	1.83	1.85
824	NASDAQ	ISRG	Mon, Sep 29, 2003	1.87	1.91	1.83	1.87
823	NASDAQ	ISRG	Fri, Sep 26, 2003	1.83	1.95	1.81	1.88
822	NASDAQ	ISRG	Thu, Sep 25, 2003	1.98	1.98	1.81	1.83
821	NASDAQ	ISRG	Wed, Sep 24, 2003	2.02	2.02	1.97	1.97
820	NASDAQ	ISRG	Tue, Sep 23, 2003	1.91	2.07	1.87	2.01
819	NASDAQ	ISRG	Mon, Sep 22, 2003	1.87	1.91	1.82	1.91
818	NASDAQ	ISRG	Fri, Sep 19, 2003	1.93	1.93	1.78	1.84
817	NASDAQ	ISRG	Thu, Sep 18, 2003	1.78	1.93	1.75	1.89
816	NASDAQ	ISRG	Wed, Sep 17, 2003	1.70	1.80	1.68	1.78
815	NASDAQ	ISRG	Tue, Sep 16, 2003	1.69	1.70	1.68	1.70
814	NASDAQ	ISRG	Mon, Sep 15, 2003	1.66	1.69	1.66	1.69
813	NASDAQ	ISRG	Fri, Sep 12, 2003	1.68	1.69	1.66	1.67
812	NASDAQ	ISRG	Thu, Sep 11, 2003	1.68	1.70	1.67	1.68
811	NASDAQ	ISRG	Wed, Sep 10, 2003	1.67	1.70	1.67	1.68
810	NASDAQ	ISRG	Tue, Sep 9, 2003	1.69	1.71	1.67	1.68
809	NASDAQ	ISRG	Mon, Sep 8, 2003	1.66	1.70	1.66	1.70
808	NASDAQ	ISRG	Fri, Sep 5, 2003	1.66	1.69	1.66	1.67
807	NASDAQ	ISRG	Thu, Sep 4, 2003	1.66	1.69	1.65	1.68
806	NASDAQ	ISRG	Wed, Sep 3, 2003	1.68	1.69	1.66	1.69
805	NASDAQ	ISRG	Tue, Sep 2, 2003	1.68	1.69	1.65	1.68
804	NASDAQ	ISRG	Fri, Aug 29, 2003	1.67	1.69	1.65	1.68
803	NASDAQ	ISRG	Thu, Aug 28, 2003	1.68	1.68	1.64	1.67
802	NASDAQ	ISRG	Wed, Aug 27, 2003	1.67	1.70	1.64	1.69
801	NASDAQ	ISRG	Tue, Aug 26, 2003	1.69	1.70	1.64	1.69
800	NASDAQ	ISRG	Mon, Aug 25, 2003	1.67	1.69	1.65	1.68
799	NASDAQ	ISRG	Fri, Aug 22, 2003	1.72	1.76	1.64	1.66
798	NASDAQ	ISRG	Thu, Aug 21, 2003	1.68	1.74	1.68	1.71
797	NASDAQ	ISRG	Wed, Aug 20, 2003	1.67	1.70	1.67	1.70
796	NASDAQ	ISRG	Tue, Aug 19, 2003	1.68	1.69	1.63	1.67
795	NASDAQ	ISRG	Mon, Aug 18, 2003	1.67	1.68	1.65	1.68
794	NASDAQ	ISRG	Fri, Aug 15, 2003	1.65	1.67	1.65	1.67
793	NASDAQ	ISRG	Thu, Aug 14, 2003	1.66	1.68	1.64	1.65
792	NASDAQ	ISRG	Wed, Aug 13, 2003	1.70	1.71	1.65	1.67
791	NASDAQ	ISRG	Tue, Aug 12, 2003	1.70	1.72	1.67	1.72
790	NASDAQ	ISRG	Mon, Aug 11, 2003	1.71	1.73	1.67	1.70
789	NASDAQ	ISRG	Fri, Aug 8, 2003	1.67	1.72	1.63	1.68
788	NASDAQ	ISRG	Thu, Aug 7, 2003	1.65	1.65	1.59	1.61
787	NASDAQ	ISRG	Wed, Aug 6, 2003	1.63	1.65	1.59	1.64
786	NASDAQ	ISRG	Tue, Aug 5, 2003	1.70	1.71	1.61	1.64
785	NASDAQ	ISRG	Mon, Aug 4, 2003	1.72	1.73	1.61	1.71
784	NASDAQ	ISRG	Fri, Aug 1, 2003	1.66	1.72	1.65	1.70
783	NASDAQ	ISRG	Thu, Jul 31, 2003	1.70	1.73	1.65	1.67
782	NASDAQ	ISRG	Wed, Jul 30, 2003	1.61	1.78	1.58	1.72
781	NASDAQ	ISRG	Tue, Jul 29, 2003	1.56	1.61	1.53	1.59
780	NASDAQ	ISRG	Mon, Jul 28, 2003	1.53	1.59	1.53	1.54
779	NASDAQ	ISRG	Fri, Jul 25, 2003	1.65	1.69	1.52	1.54
778	NASDAQ	ISRG	Thu, Jul 24, 2003	1.63	1.70	1.62	1.66
777	NASDAQ	ISRG	Wed, Jul 23, 2003	1.45	1.64	1.45	1.58
776	NASDAQ	ISRG	Tue, Jul 22, 2003	1.43	1.49	1.39	1.48
775	NASDAQ	ISRG	Mon, Jul 21, 2003	1.35	1.43	1.32	1.40
774	NASDAQ	ISRG	Fri, Jul 18, 2003	1.33	1.34	1.29	1.34
773	NASDAQ	ISRG	Thu, Jul 17, 2003	1.41	1.41	1.34	1.35
772	NASDAQ	ISRG	Wed, Jul 16, 2003	1.12	1.39	1.11	1.38
771	NASDAQ	ISRG	Tue, Jul 15, 2003	1.47	1.49	1.39	1.43
770	NASDAQ	ISRG	Mon, Jul 14, 2003	1.50	1.54	1.47	1.49
769	NASDAQ	ISRG	Fri, Jul 11, 2003	1.56	1.59	1.50	1.50
768	NASDAQ	ISRG	Thu, Jul 10, 2003	1.60	1.62	1.50	1.56
767	NASDAQ	ISRG	Wed, Jul 9, 2003	1.63	1.64	1.57	1.61
766	NASDAQ	ISRG	Tue, Jul 8, 2003	1.58	1.63	1.54	1.63
765	NASDAQ	ISRG	Mon, Jul 7, 2003	1.67	1.69	1.50	1.56
764	NASDAQ	ISRG	Thu, Jul 3, 2003	1.68	1.69	1.65	1.67
763	NASDAQ	ISRG	Wed, Jul 2, 2003	1.63	1.69	1.63	1.68
762	NASDAQ	ISRG	Tue, Jul 1, 2003	1.61	1.64	1.61	1.63
761	NASDAQ	ISRG	Mon, Jun 30, 2003	1.76	1.81	1.62	1.66
760	NASDAQ	ISRG	Fri, Jun 27, 2003	1.81	1.86	1.74	1.75
759	NASDAQ	ISRG	Thu, Jun 26, 2003	1.78	1.86	1.71	1.86
758	NASDAQ	ISRG	Wed, Jun 25, 2003	1.76	1.81	1.70	1.70
757	NASDAQ	ISRG	Tue, Jun 24, 2003	1.76	1.78	1.69	1.71
756	NASDAQ	ISRG	Mon, Jun 23, 2003	1.82	1.83	1.70	1.73
755	NASDAQ	ISRG	Fri, Jun 20, 2003	1.87	1.88	1.76	1.80
754	NASDAQ	ISRG	Thu, Jun 19, 2003	1.80	1.91	1.77	1.81
753	NASDAQ	ISRG	Wed, Jun 18, 2003	1.78	1.83	1.72	1.81
752	NASDAQ	ISRG	Tue, Jun 17, 2003	1.73	1.77	1.67	1.76
751	NASDAQ	ISRG	Mon, Jun 16, 2003	1.77	1.80	1.63	1.70
750	NASDAQ	ISRG	Fri, Jun 13, 2003	1.83	1.89	1.73	1.80
749	NASDAQ	ISRG	Thu, Jun 12, 2003	1.89	1.91	1.79	1.85
748	NASDAQ	ISRG	Wed, Jun 11, 2003	1.81	1.89	1.79	1.89
747	NASDAQ	ISRG	Tue, Jun 10, 2003	1.85	1.91	1.78	1.86
746	NASDAQ	ISRG	Mon, Jun 9, 2003	1.96	1.96	1.85	1.88
745	NASDAQ	ISRG	Fri, Jun 6, 2003	2.03	2.03	1.91	1.92
744	NASDAQ	ISRG	Thu, Jun 5, 2003	1.96	2.04	1.91	2.02
743	NASDAQ	ISRG	Wed, Jun 4, 2003	1.89	2.00	1.89	1.95
742	NASDAQ	ISRG	Tue, Jun 3, 2003	1.88	1.93	1.86	1.91
741	NASDAQ	ISRG	Mon, Jun 2, 2003	1.96	2.02	1.88	1.89
740	NASDAQ	ISRG	Fri, May 30, 2003	1.96	2.04	1.90	1.95
739	NASDAQ	ISRG	Thu, May 29, 2003	1.91	1.96	1.84	1.93
738	NASDAQ	ISRG	Wed, May 28, 2003	1.91	1.99	1.81	1.94
737	NASDAQ	ISRG	Tue, May 27, 2003	1.89	1.94	1.81	1.91
736	NASDAQ	ISRG	Fri, May 23, 2003	1.87	1.92	1.79	1.90
735	NASDAQ	ISRG	Thu, May 22, 2003	1.60	1.86	1.56	1.83
734	NASDAQ	ISRG	Wed, May 21, 2003	1.58	1.60	1.50	1.58
733	NASDAQ	ISRG	Tue, May 20, 2003	1.63	1.63	1.50	1.51
732	NASDAQ	ISRG	Mon, May 19, 2003	1.60	1.62	1.56	1.61
731	NASDAQ	ISRG	Fri, May 16, 2003	1.52	1.60	1.49	1.56
730	NASDAQ	ISRG	Thu, May 15, 2003	1.40	1.51	1.40	1.49
729	NASDAQ	ISRG	Wed, May 14, 2003	1.39	1.42	1.37	1.40
728	NASDAQ	ISRG	Tue, May 13, 2003	1.41	1.42	1.37	1.39
727	NASDAQ	ISRG	Mon, May 12, 2003	1.46	1.47	1.36	1.41
726	NASDAQ	ISRG	Fri, May 9, 2003	1.41	1.44	1.39	1.41
725	NASDAQ	ISRG	Thu, May 8, 2003	1.38	1.41	1.36	1.38
724	NASDAQ	ISRG	Wed, May 7, 2003	1.39	1.40	1.36	1.38
723	NASDAQ	ISRG	Tue, May 6, 2003	1.37	1.39	1.37	1.39
722	NASDAQ	ISRG	Mon, May 5, 2003	1.38	1.40	1.36	1.37
721	NASDAQ	ISRG	Fri, May 2, 2003	1.38	1.40	1.33	1.37
720	NASDAQ	ISRG	Thu, May 1, 2003	1.37	1.41	1.36	1.38
719	NASDAQ	ISRG	Wed, Apr 30, 2003	1.35	1.42	1.35	1.37
718	NASDAQ	ISRG	Tue, Apr 29, 2003	1.42	1.44	1.32	1.37
717	NASDAQ	ISRG	Mon, Apr 28, 2003	1.40	1.42	1.37	1.41
716	NASDAQ	ISRG	Fri, Apr 25, 2003	1.34	1.40	1.34	1.36
715	NASDAQ	ISRG	Thu, Apr 24, 2003	1.34	1.37	1.32	1.34
714	NASDAQ	ISRG	Wed, Apr 23, 2003	1.33	1.38	1.31	1.34
713	NASDAQ	ISRG	Tue, Apr 22, 2003	1.23	1.33	1.20	1.30
712	NASDAQ	ISRG	Mon, Apr 21, 2003	1.21	1.23	1.19	1.22
711	NASDAQ	ISRG	Thu, Apr 17, 2003	1.31	1.32	1.19	1.22
710	NASDAQ	ISRG	Wed, Apr 16, 2003	1.37	1.37	1.29	1.31
709	NASDAQ	ISRG	Tue, Apr 15, 2003	1.37	1.40	1.36	1.37
708	NASDAQ	ISRG	Mon, Apr 14, 2003	1.41	1.41	1.35	1.38
707	NASDAQ	ISRG	Fri, Apr 11, 2003	1.36	1.48	1.35	1.41
706	NASDAQ	ISRG	Thu, Apr 10, 2003	1.47	1.50	1.35	1.37
705	NASDAQ	ISRG	Wed, Apr 9, 2003	1.51	1.51	1.38	1.48
704	NASDAQ	ISRG	Tue, Apr 8, 2003	1.52	1.53	1.49	1.50
703	NASDAQ	ISRG	Mon, Apr 7, 2003	1.53	1.58	1.50	1.52
702	NASDAQ	ISRG	Fri, Apr 4, 2003	1.51	1.54	1.46	1.47
701	NASDAQ	ISRG	Thu, Apr 3, 2003	1.59	1.59	1.51	1.52
700	NASDAQ	ISRG	Wed, Apr 2, 2003	1.53	1.57	1.48	1.55
699	NASDAQ	ISRG	Tue, Apr 1, 2003	1.46	1.52	1.44	1.52
698	NASDAQ	ISRG	Mon, Mar 31, 2003	1.56	1.64	1.40	1.44
697	NASDAQ	ISRG	Fri, Mar 28, 2003	1.33	1.56	1.29	1.50
696	NASDAQ	ISRG	Thu, Mar 27, 2003	1.30	1.30	1.26	1.28
695	NASDAQ	ISRG	Wed, Mar 26, 2003	1.27	1.32	1.23	1.28
694	NASDAQ	ISRG	Tue, Mar 25, 2003	1.20	1.33	1.18	1.26
693	NASDAQ	ISRG	Mon, Mar 24, 2003	1.21	1.23	1.13	1.20
692	NASDAQ	ISRG	Fri, Mar 21, 2003	1.12	1.23	1.11	1.22
691	NASDAQ	ISRG	Thu, Mar 20, 2003	1.12	1.18	1.12	1.17
690	NASDAQ	ISRG	Wed, Mar 19, 2003	1.07	1.16	1.06	1.16
689	NASDAQ	ISRG	Tue, Mar 18, 2003	1.06	1.09	1.03	1.07
688	NASDAQ	ISRG	Mon, Mar 17, 2003	0.97	1.06	0.92	1.05
687	NASDAQ	ISRG	Fri, Mar 14, 2003	1.06	1.06	0.96	0.96
686	NASDAQ	ISRG	Thu, Mar 13, 2003	1.07	1.07	1.00	1.02
685	NASDAQ	ISRG	Wed, Mar 12, 2003	1.13	1.14	1.04	1.07
684	NASDAQ	ISRG	Tue, Mar 11, 2003	1.07	1.18	1.03	1.13
683	NASDAQ	ISRG	Mon, Mar 10, 2003	0.97	1.11	0.97	1.07
682	NASDAQ	ISRG	Fri, Mar 7, 2003	1.00	1.00	0.91	0.93
681	NASDAQ	ISRG	Thu, Mar 6, 2003	1.10	1.10	0.97	0.98
680	NASDAQ	ISRG	Wed, Mar 5, 2003	1.06	1.11	1.01	1.10
679	NASDAQ	ISRG	Tue, Mar 4, 2003	0.99	1.06	0.98	1.05
678	NASDAQ	ISRG	Mon, Mar 3, 2003	0.83	0.98	0.83	0.98
677	NASDAQ	ISRG	Fri, Feb 28, 2003	0.82	0.91	0.82	0.84
676	NASDAQ	ISRG	Thu, Feb 27, 2003	0.89	0.91	0.86	0.87
675	NASDAQ	ISRG	Wed, Feb 26, 2003	0.88	0.92	0.86	0.89
674	NASDAQ	ISRG	Tue, Feb 25, 2003	0.96	0.96	0.89	0.94
673	NASDAQ	ISRG	Mon, Feb 24, 2003	1.00	1.00	0.89	0.93
672	NASDAQ	ISRG	Fri, Feb 21, 2003	1.00	1.02	0.94	0.98
671	NASDAQ	ISRG	Thu, Feb 20, 2003	1.02	1.04	1.00	1.00
670	NASDAQ	ISRG	Wed, Feb 19, 2003	1.06	1.06	1.01	1.02
669	NASDAQ	ISRG	Tue, Feb 18, 2003	1.05	1.06	1.01	1.03
668	NASDAQ	ISRG	Fri, Feb 14, 2003	1.02	1.08	0.94	1.05
667	NASDAQ	ISRG	Thu, Feb 13, 2003	1.06	1.07	1.01	1.03
666	NASDAQ	ISRG	Wed, Feb 12, 2003	1.12	1.17	1.06	1.07
665	NASDAQ	ISRG	Tue, Feb 11, 2003	1.28	1.28	1.06	1.19
664	NASDAQ	ISRG	Mon, Feb 10, 2003	1.33	1.36	1.27	1.33
663	NASDAQ	ISRG	Fri, Feb 7, 2003	1.28	1.34	1.28	1.31
662	NASDAQ	ISRG	Thu, Feb 6, 2003	1.33	1.33	1.28	1.29
661	NASDAQ	ISRG	Wed, Feb 5, 2003	1.34	1.34	1.30	1.30
660	NASDAQ	ISRG	Tue, Feb 4, 2003	1.29	1.33	1.29	1.33
659	NASDAQ	ISRG	Mon, Feb 3, 2003	1.44	1.44	1.26	1.29
658	NASDAQ	ISRG	Fri, Jan 31, 2003	1.45	1.50	1.40	1.42
657	NASDAQ	ISRG	Thu, Jan 30, 2003	1.39	1.46	1.38	1.43
656	NASDAQ	ISRG	Wed, Jan 29, 2003	1.36	1.39	1.34	1.36
655	NASDAQ	ISRG	Tue, Jan 28, 2003	1.40	1.40	1.36	1.36
654	NASDAQ	ISRG	Mon, Jan 27, 2003	1.43	1.44	1.36	1.36
653	NASDAQ	ISRG	Fri, Jan 24, 2003	1.47	1.51	1.46	1.47
652	NASDAQ	ISRG	Thu, Jan 23, 2003	1.47	1.51	1.46	1.50
651	NASDAQ	ISRG	Wed, Jan 22, 2003	1.49	1.49	1.43	1.46
650	NASDAQ	ISRG	Tue, Jan 21, 2003	1.46	1.50	1.44	1.49
649	NASDAQ	ISRG	Fri, Jan 17, 2003	1.44	1.45	1.40	1.44
648	NASDAQ	ISRG	Thu, Jan 16, 2003	1.28	1.44	1.27	1.44
647	NASDAQ	ISRG	Wed, Jan 15, 2003	1.31	1.32	1.20	1.29
646	NASDAQ	ISRG	Tue, Jan 14, 2003	1.34	1.34	1.30	1.33
645	NASDAQ	ISRG	Mon, Jan 13, 2003	1.35	1.41	1.29	1.30
644	NASDAQ	ISRG	Fri, Jan 10, 2003	1.30	1.36	1.30	1.34
643	NASDAQ	ISRG	Thu, Jan 9, 2003	1.30	1.31	1.28	1.30
642	NASDAQ	ISRG	Wed, Jan 8, 2003	1.31	1.34	1.28	1.29
641	NASDAQ	ISRG	Tue, Jan 7, 2003	1.35	1.37	1.31	1.32
640	NASDAQ	ISRG	Mon, Jan 6, 2003	1.38	1.41	1.34	1.36
639	NASDAQ	ISRG	Fri, Jan 3, 2003	1.35	1.43	1.34	1.36
638	NASDAQ	ISRG	Thu, Jan 2, 2003	1.37	1.38	1.33	1.36
637	NASDAQ	ISRG	Tue, Dec 31, 2002	1.35	1.44	1.35	1.37
636	NASDAQ	ISRG	Mon, Dec 30, 2002	1.40	1.46	1.37	1.37
635	NASDAQ	ISRG	Fri, Dec 27, 2002	1.44	1.44	1.38	1.40
634	NASDAQ	ISRG	Thu, Dec 26, 2002	1.48	1.48	1.36	1.42
633	NASDAQ	ISRG	Tue, Dec 24, 2002	1.45	1.46	1.42	1.44
632	NASDAQ	ISRG	Mon, Dec 23, 2002	1.38	1.46	1.34	1.46
631	NASDAQ	ISRG	Fri, Dec 20, 2002	1.36	1.39	1.30	1.38
630	NASDAQ	ISRG	Thu, Dec 19, 2002	1.34	1.42	1.33	1.38
629	NASDAQ	ISRG	Wed, Dec 18, 2002	1.51	1.52	1.34	1.38
628	NASDAQ	ISRG	Tue, Dec 17, 2002	1.48	1.50	1.44	1.47
627	NASDAQ	ISRG	Mon, Dec 16, 2002	1.44	1.49	1.44	1.48
626	NASDAQ	ISRG	Fri, Dec 13, 2002	1.54	1.54	1.44	1.45
625	NASDAQ	ISRG	Thu, Dec 12, 2002	1.52	1.58	1.52	1.52
624	NASDAQ	ISRG	Wed, Dec 11, 2002	1.56	1.63	1.50	1.53
623	NASDAQ	ISRG	Tue, Dec 10, 2002	1.50	1.71	1.44	1.52
622	NASDAQ	ISRG	Mon, Dec 9, 2002	1.63	1.63	1.47	1.51
621	NASDAQ	ISRG	Fri, Dec 6, 2002	1.62	1.66	1.59	1.60
620	NASDAQ	ISRG	Thu, Dec 5, 2002	1.60	1.67	1.59	1.60
619	NASDAQ	ISRG	Wed, Dec 4, 2002	1.62	1.66	1.60	1.60
618	NASDAQ	ISRG	Tue, Dec 3, 2002	1.66	1.67	1.61	1.62
617	NASDAQ	ISRG	Mon, Dec 2, 2002	1.66	1.67	1.60	1.64
616	NASDAQ	ISRG	Fri, Nov 29, 2002	1.62	1.74	1.62	1.62
615	NASDAQ	ISRG	Wed, Nov 27, 2002	1.56	1.67	1.56	1.64
614	NASDAQ	ISRG	Tue, Nov 26, 2002	1.70	1.70	1.56	1.58
613	NASDAQ	ISRG	Mon, Nov 25, 2002	1.59	1.72	1.56	1.66
612	NASDAQ	ISRG	Fri, Nov 22, 2002	1.59	1.60	1.55	1.60
611	NASDAQ	ISRG	Thu, Nov 21, 2002	1.53	1.58	1.51	1.58
610	NASDAQ	ISRG	Wed, Nov 20, 2002	1.55	1.59	1.50	1.53
609	NASDAQ	ISRG	Tue, Nov 19, 2002	1.53	1.56	1.49	1.51
608	NASDAQ	ISRG	Mon, Nov 18, 2002	1.53	1.57	1.50	1.50
607	NASDAQ	ISRG	Fri, Nov 15, 2002	1.49	1.56	1.49	1.54
606	NASDAQ	ISRG	Thu, Nov 14, 2002	1.50	1.56	1.47	1.55
605	NASDAQ	ISRG	Wed, Nov 13, 2002	1.56	1.61	1.43	1.47
604	NASDAQ	ISRG	Tue, Nov 12, 2002	1.42	1.50	1.36	1.48
603	NASDAQ	ISRG	Mon, Nov 11, 2002	1.49	1.52	1.40	1.42
602	NASDAQ	ISRG	Fri, Nov 8, 2002	1.46	1.48	1.34	1.45
601	NASDAQ	ISRG	Thu, Nov 7, 2002	1.44	1.47	1.43	1.44
600	NASDAQ	ISRG	Wed, Nov 6, 2002	1.49	1.51	1.43	1.48
599	NASDAQ	ISRG	Tue, Nov 5, 2002	1.55	1.55	1.47	1.49
598	NASDAQ	ISRG	Mon, Nov 4, 2002	1.49	1.54	1.48	1.49
597	NASDAQ	ISRG	Fri, Nov 1, 2002	1.45	1.49	1.40	1.49
596	NASDAQ	ISRG	Thu, Oct 31, 2002	1.48	1.49	1.44	1.49
595	NASDAQ	ISRG	Wed, Oct 30, 2002	1.48	1.48	1.40	1.45
594	NASDAQ	ISRG	Tue, Oct 29, 2002	1.51	1.53	1.42	1.47
593	NASDAQ	ISRG	Mon, Oct 28, 2002	1.58	1.60	1.52	1.54
592	NASDAQ	ISRG	Fri, Oct 25, 2002	1.75	1.80	1.51	1.58
591	NASDAQ	ISRG	Thu, Oct 24, 2002	1.81	1.85	1.74	1.75
590	NASDAQ	ISRG	Wed, Oct 23, 2002	1.71	1.84	1.68	1.81
589	NASDAQ	ISRG	Tue, Oct 22, 2002	1.73	1.76	1.67	1.72
588	NASDAQ	ISRG	Mon, Oct 21, 2002	1.68	1.72	1.62	1.72
587	NASDAQ	ISRG	Fri, Oct 18, 2002	1.67	1.75	1.64	1.71
586	NASDAQ	ISRG	Thu, Oct 17, 2002	1.62	1.68	1.53	1.66
585	NASDAQ	ISRG	Wed, Oct 16, 2002	1.70	1.70	1.62	1.63
584	NASDAQ	ISRG	Tue, Oct 15, 2002	1.64	1.69	1.61	1.69
583	NASDAQ	ISRG	Mon, Oct 14, 2002	1.60	1.69	1.59	1.62
582	NASDAQ	ISRG	Fri, Oct 11, 2002	1.31	1.67	1.29	1.66
581	NASDAQ	ISRG	Thu, Oct 10, 2002	1.56	1.56	1.29	1.35
580	NASDAQ	ISRG	Wed, Oct 9, 2002	1.60	1.62	1.52	1.52
579	NASDAQ	ISRG	Tue, Oct 8, 2002	1.61	1.66	1.57	1.64
578	NASDAQ	ISRG	Mon, Oct 7, 2002	1.66	1.66	1.61	1.63
577	NASDAQ	ISRG	Fri, Oct 4, 2002	1.66	1.66	1.59	1.62
576	NASDAQ	ISRG	Thu, Oct 3, 2002	1.69	1.72	1.66	1.66
575	NASDAQ	ISRG	Wed, Oct 2, 2002	1.66	1.76	1.60	1.68
574	NASDAQ	ISRG	Tue, Oct 1, 2002	1.73	1.73	1.66	1.67
573	NASDAQ	ISRG	Mon, Sep 30, 2002	1.60	1.78	1.56	1.78
572	NASDAQ	ISRG	Fri, Sep 27, 2002	1.70	1.78	1.67	1.67
571	NASDAQ	ISRG	Thu, Sep 26, 2002	1.72	1.77	1.66	1.76
570	NASDAQ	ISRG	Wed, Sep 25, 2002	1.63	1.70	1.63	1.69
569	NASDAQ	ISRG	Tue, Sep 24, 2002	1.66	1.69	1.66	1.67
568	NASDAQ	ISRG	Mon, Sep 23, 2002	1.68	1.70	1.65	1.68
567	NASDAQ	ISRG	Fri, Sep 20, 2002	1.74	1.75	1.67	1.70
566	NASDAQ	ISRG	Thu, Sep 19, 2002	1.74	1.78	1.68	1.78
565	NASDAQ	ISRG	Wed, Sep 18, 2002	1.73	1.74	1.69	1.74
564	NASDAQ	ISRG	Tue, Sep 17, 2002	1.73	1.78	1.71	1.73
563	NASDAQ	ISRG	Mon, Sep 16, 2002	1.76	1.81	1.71	1.73
562	NASDAQ	ISRG	Fri, Sep 13, 2002	1.73	1.81	1.63	1.80
561	NASDAQ	ISRG	Thu, Sep 12, 2002	1.67	1.73	1.64	1.73
560	NASDAQ	ISRG	Wed, Sep 11, 2002	1.71	1.71	1.67	1.67
559	NASDAQ	ISRG	Tue, Sep 10, 2002	1.67	1.70	1.66	1.69
558	NASDAQ	ISRG	Mon, Sep 9, 2002	1.69	1.74	1.66	1.69
557	NASDAQ	ISRG	Fri, Sep 6, 2002	1.70	1.76	1.67	1.70
556	NASDAQ	ISRG	Thu, Sep 5, 2002	1.72	1.75	1.61	1.68
555	NASDAQ	ISRG	Wed, Sep 4, 2002	1.60	1.72	1.58	1.72
554	NASDAQ	ISRG	Tue, Sep 3, 2002	1.60	1.69	1.57	1.64
553	NASDAQ	ISRG	Fri, Aug 30, 2002	1.71	1.76	1.62	1.64
552	NASDAQ	ISRG	Thu, Aug 29, 2002	1.66	1.71	1.62	1.70
551	NASDAQ	ISRG	Wed, Aug 28, 2002	1.71	1.72	1.61	1.61
550	NASDAQ	ISRG	Tue, Aug 27, 2002	1.86	1.88	1.63	1.66
549	NASDAQ	ISRG	Mon, Aug 26, 2002	1.84	1.86	1.78	1.85
548	NASDAQ	ISRG	Fri, Aug 23, 2002	1.70	1.83	1.61	1.78
547	NASDAQ	ISRG	Thu, Aug 22, 2002	1.74	1.78	1.66	1.66
546	NASDAQ	ISRG	Wed, Aug 21, 2002	1.67	1.74	1.67	1.74
545	NASDAQ	ISRG	Tue, Aug 20, 2002	1.73	1.73	1.67	1.67
544	NASDAQ	ISRG	Mon, Aug 19, 2002	1.76	1.78	1.72	1.78
543	NASDAQ	ISRG	Fri, Aug 16, 2002	1.67	1.78	1.67	1.76
542	NASDAQ	ISRG	Thu, Aug 15, 2002	1.68	1.71	1.66	1.67
541	NASDAQ	ISRG	Wed, Aug 14, 2002	1.67	1.74	1.62	1.73
540	NASDAQ	ISRG	Tue, Aug 13, 2002	1.72	1.72	1.67	1.67
539	NASDAQ	ISRG	Mon, Aug 12, 2002	1.73	1.77	1.69	1.74
538	NASDAQ	ISRG	Fri, Aug 9, 2002	1.76	1.78	1.75	1.77
537	NASDAQ	ISRG	Thu, Aug 8, 2002	1.76	1.78	1.70	1.78
536	NASDAQ	ISRG	Wed, Aug 7, 2002	1.78	1.78	1.68	1.76
535	NASDAQ	ISRG	Tue, Aug 6, 2002	1.66	1.79	1.63	1.78
534	NASDAQ	ISRG	Mon, Aug 5, 2002	1.68	1.69	1.58	1.64
533	NASDAQ	ISRG	Fri, Aug 2, 2002	1.56	1.72	1.56	1.67
532	NASDAQ	ISRG	Thu, Aug 1, 2002	1.59	1.60	1.54	1.56
531	NASDAQ	ISRG	Wed, Jul 31, 2002	1.58	1.72	1.56	1.56
530	NASDAQ	ISRG	Tue, Jul 30, 2002	1.38	1.56	1.28	1.55
529	NASDAQ	ISRG	Mon, Jul 29, 2002	1.43	1.43	1.34	1.39
528	NASDAQ	ISRG	Fri, Jul 26, 2002	1.39	1.43	1.33	1.43
527	NASDAQ	ISRG	Thu, Jul 25, 2002	1.34	1.40	1.29	1.38
526	NASDAQ	ISRG	Wed, Jul 24, 2002	1.26	1.35	1.24	1.34
525	NASDAQ	ISRG	Tue, Jul 23, 2002	1.43	1.48	1.24	1.28
524	NASDAQ	ISRG	Mon, Jul 22, 2002	1.47	1.52	1.42	1.43
523	NASDAQ	ISRG	Fri, Jul 19, 2002	1.54	1.57	1.48	1.48
522	NASDAQ	ISRG	Thu, Jul 18, 2002	1.70	1.73	1.50	1.54
521	NASDAQ	ISRG	Wed, Jul 17, 2002	1.53	1.73	1.48	1.73
520	NASDAQ	ISRG	Tue, Jul 16, 2002	1.64	1.71	1.53	1.56
519	NASDAQ	ISRG	Mon, Jul 15, 2002	1.68	1.68	1.44	1.64
518	NASDAQ	ISRG	Fri, Jul 12, 2002	1.71	1.74	1.67	1.71
517	NASDAQ	ISRG	Thu, Jul 11, 2002	1.77	1.78	1.70	1.77
516	NASDAQ	ISRG	Wed, Jul 10, 2002	1.71	1.76	1.70	1.75
515	NASDAQ	ISRG	Tue, Jul 9, 2002	1.70	1.77	1.66	1.76
514	NASDAQ	ISRG	Mon, Jul 8, 2002	1.77	1.83	1.70	1.70
513	NASDAQ	ISRG	Fri, Jul 5, 2002	1.74	1.82	1.74	1.80
512	NASDAQ	ISRG	Wed, Jul 3, 2002	1.76	1.79	1.69	1.75
511	NASDAQ	ISRG	Tue, Jul 2, 2002	1.81	1.84	1.75	1.76
510	NASDAQ	ISRG	Mon, Jul 1, 2002	1.84	1.87	1.80	1.82
509	NASDAQ	ISRG	Fri, Jun 28, 2002	1.83	1.89	1.83	1.88
508	NASDAQ	ISRG	Thu, Jun 27, 2002	1.88	1.89	1.82	1.89
507	NASDAQ	ISRG	Wed, Jun 26, 2002	1.84	1.88	1.78	1.88
506	NASDAQ	ISRG	Tue, Jun 25, 2002	1.94	1.94	1.81	1.86
505	NASDAQ	ISRG	Mon, Jun 24, 2002	1.87	1.93	1.80	1.93
504	NASDAQ	ISRG	Fri, Jun 21, 2002	1.91	1.91	1.82	1.87
503	NASDAQ	ISRG	Thu, Jun 20, 2002	1.89	1.93	1.82	1.83
502	NASDAQ	ISRG	Wed, Jun 19, 2002	1.81	1.92	1.75	1.83
501	NASDAQ	ISRG	Tue, Jun 18, 2002	1.90	1.92	1.88	1.89
500	NASDAQ	ISRG	Mon, Jun 17, 2002	1.78	1.92	1.78	1.90
499	NASDAQ	ISRG	Fri, Jun 14, 2002	1.79	1.90	1.69	1.84
498	NASDAQ	ISRG	Thu, Jun 13, 2002	1.73	1.90	1.73	1.82
497	NASDAQ	ISRG	Wed, Jun 12, 2002	1.91	1.91	1.70	1.76
496	NASDAQ	ISRG	Tue, Jun 11, 2002	1.93	1.98	1.87	1.90
495	NASDAQ	ISRG	Mon, Jun 10, 2002	1.92	1.97	1.92	1.94
494	NASDAQ	ISRG	Fri, Jun 7, 2002	1.96	1.98	1.96	1.98
493	NASDAQ	ISRG	Thu, Jun 6, 2002	2.00	2.00	1.97	1.97
492	NASDAQ	ISRG	Wed, Jun 5, 2002	2.00	2.02	1.89	2.00
491	NASDAQ	ISRG	Tue, Jun 4, 2002	2.01	2.04	1.97	2.02
490	NASDAQ	ISRG	Mon, Jun 3, 2002	2.03	2.07	2.00	2.03
489	NASDAQ	ISRG	Fri, May 31, 2002	2.06	2.11	2.03	2.10
488	NASDAQ	ISRG	Thu, May 30, 2002	2.00	2.06	2.00	2.05
487	NASDAQ	ISRG	Wed, May 29, 2002	2.00	2.04	2.00	2.03
486	NASDAQ	ISRG	Tue, May 28, 2002	2.00	2.05	1.99	2.04
485	NASDAQ	ISRG	Fri, May 24, 2002	2.05	2.06	2.00	2.00
484	NASDAQ	ISRG	Thu, May 23, 2002	1.99	2.06	1.99	2.04
483	NASDAQ	ISRG	Wed, May 22, 2002	1.97	2.00	1.97	2.00
482	NASDAQ	ISRG	Tue, May 21, 2002	1.97	2.00	1.96	1.99
481	NASDAQ	ISRG	Mon, May 20, 2002	1.99	1.99	1.94	1.99
480	NASDAQ	ISRG	Fri, May 17, 2002	2.03	2.03	1.98	2.00
479	NASDAQ	ISRG	Thu, May 16, 2002	1.97	2.03	1.97	2.03
478	NASDAQ	ISRG	Wed, May 15, 2002	1.96	2.00	1.95	2.00
477	NASDAQ	ISRG	Tue, May 14, 2002	1.98	2.02	1.98	1.99
476	NASDAQ	ISRG	Mon, May 13, 2002	1.92	2.04	1.92	1.99
475	NASDAQ	ISRG	Fri, May 10, 2002	1.94	2.00	1.61	1.91
474	NASDAQ	ISRG	Thu, May 9, 2002	2.05	2.11	1.94	1.94
473	NASDAQ	ISRG	Wed, May 8, 2002	2.02	2.11	1.98	2.09
472	NASDAQ	ISRG	Tue, May 7, 2002	2.12	2.15	1.98	2.00
471	NASDAQ	ISRG	Mon, May 6, 2002	2.23	2.24	2.08	2.13
470	NASDAQ	ISRG	Fri, May 3, 2002	2.22	2.24	2.18	2.24
469	NASDAQ	ISRG	Thu, May 2, 2002	2.22	2.24	2.20	2.22
468	NASDAQ	ISRG	Wed, May 1, 2002	2.27	2.27	2.20	2.22
467	NASDAQ	ISRG	Tue, Apr 30, 2002	2.22	2.30	2.18	2.26
466	NASDAQ	ISRG	Mon, Apr 29, 2002	2.30	2.39	2.17	2.24
465	NASDAQ	ISRG	Fri, Apr 26, 2002	2.34	2.34	2.20	2.28
464	NASDAQ	ISRG	Thu, Apr 25, 2002	2.43	2.43	2.24	2.33
463	NASDAQ	ISRG	Wed, Apr 24, 2002	2.29	2.50	2.27	2.42
462	NASDAQ	ISRG	Tue, Apr 23, 2002	2.20	2.28	2.13	2.27
461	NASDAQ	ISRG	Mon, Apr 22, 2002	2.21	2.28	2.14	2.14
460	NASDAQ	ISRG	Fri, Apr 19, 2002	2.25	2.25	2.18	2.21
459	NASDAQ	ISRG	Thu, Apr 18, 2002	2.27	2.30	2.18	2.21
458	NASDAQ	ISRG	Wed, Apr 17, 2002	2.24	2.31	2.21	2.23
457	NASDAQ	ISRG	Tue, Apr 16, 2002	2.19	2.24	2.18	2.24
456	NASDAQ	ISRG	Mon, Apr 15, 2002	2.13	2.20	2.10	2.19
455	NASDAQ	ISRG	Fri, Apr 12, 2002	2.04	2.14	2.04	2.13
454	NASDAQ	ISRG	Thu, Apr 11, 2002	2.03	2.07	2.03	2.06
453	NASDAQ	ISRG	Wed, Apr 10, 2002	2.06	2.06	2.02	2.03
452	NASDAQ	ISRG	Tue, Apr 9, 2002	2.04	2.06	2.01	2.04
451	NASDAQ	ISRG	Mon, Apr 8, 2002	2.08	2.10	2.03	2.06
450	NASDAQ	ISRG	Fri, Apr 5, 2002	2.05	2.10	2.04	2.05
449	NASDAQ	ISRG	Thu, Apr 4, 2002	2.04	2.09	2.03	2.09
448	NASDAQ	ISRG	Wed, Apr 3, 2002	2.10	2.10	2.02	2.03
447	NASDAQ	ISRG	Tue, Apr 2, 2002	2.05	2.13	2.02	2.06
446	NASDAQ	ISRG	Mon, Apr 1, 2002	2.11	2.12	2.00	2.08
445	NASDAQ	ISRG	Thu, Mar 28, 2002	2.06	2.11	2.03	2.09
444	NASDAQ	ISRG	Wed, Mar 27, 2002	2.11	2.11	2.00	2.06
443	NASDAQ	ISRG	Tue, Mar 26, 2002	2.16	2.19	2.06	2.09
442	NASDAQ	ISRG	Mon, Mar 25, 2002	2.19	2.19	2.14	2.16
441	NASDAQ	ISRG	Fri, Mar 22, 2002	2.22	2.22	2.11	2.19
440	NASDAQ	ISRG	Thu, Mar 21, 2002	2.20	2.26	2.14	2.22
439	NASDAQ	ISRG	Wed, Mar 20, 2002	2.19	2.22	2.17	2.20
438	NASDAQ	ISRG	Tue, Mar 19, 2002	2.14	2.22	2.13	2.19
437	NASDAQ	ISRG	Mon, Mar 18, 2002	2.10	2.14	2.07	2.13
436	NASDAQ	ISRG	Fri, Mar 15, 2002	2.06	2.10	2.01	2.10
435	NASDAQ	ISRG	Thu, Mar 14, 2002	2.07	2.11	2.04	2.09
434	NASDAQ	ISRG	Wed, Mar 13, 2002	2.06	2.09	2.02	2.06
433	NASDAQ	ISRG	Tue, Mar 12, 2002	2.04	2.09	2.04	2.06
432	NASDAQ	ISRG	Mon, Mar 11, 2002	2.01	2.07	1.99	2.02
431	NASDAQ	ISRG	Fri, Mar 8, 2002	2.02	2.06	2.02	2.03
430	NASDAQ	ISRG	Thu, Mar 7, 2002	2.06	2.07	2.00	2.04
429	NASDAQ	ISRG	Wed, Mar 6, 2002	2.06	2.08	2.03	2.07
428	NASDAQ	ISRG	Tue, Mar 5, 2002	2.04	2.11	2.02	2.11
427	NASDAQ	ISRG	Mon, Mar 4, 2002	2.04	2.05	2.00	2.04
426	NASDAQ	ISRG	Fri, Mar 1, 2002	2.08	2.08	2.00	2.02
425	NASDAQ	ISRG	Thu, Feb 28, 2002	2.04	2.12	2.02	2.04
424	NASDAQ	ISRG	Wed, Feb 27, 2002	2.08	2.10	2.02	2.03
423	NASDAQ	ISRG	Tue, Feb 26, 2002	1.99	2.08	1.99	2.08
422	NASDAQ	ISRG	Mon, Feb 25, 2002	2.07	2.07	1.97	2.04
421	NASDAQ	ISRG	Fri, Feb 22, 2002	1.95	2.07	1.93	2.07
420	NASDAQ	ISRG	Thu, Feb 21, 2002	2.00	2.00	1.91	1.92
419	NASDAQ	ISRG	Wed, Feb 20, 2002	1.99	2.01	1.96	1.99
418	NASDAQ	ISRG	Tue, Feb 19, 2002	2.00	2.02	1.98	2.00
417	NASDAQ	ISRG	Fri, Feb 15, 2002	2.16	2.16	1.98	1.99
416	NASDAQ	ISRG	Thu, Feb 14, 2002	2.19	2.19	2.12	2.13
415	NASDAQ	ISRG	Wed, Feb 13, 2002	2.09	2.27	2.06	2.19
414	NASDAQ	ISRG	Tue, Feb 12, 2002	1.89	2.12	1.89	2.04
413	NASDAQ	ISRG	Mon, Feb 11, 2002	2.04	2.04	1.84	1.91
412	NASDAQ	ISRG	Fri, Feb 8, 2002	2.12	2.12	1.94	2.01
411	NASDAQ	ISRG	Thu, Feb 7, 2002	2.20	2.21	2.04	2.13
410	NASDAQ	ISRG	Wed, Feb 6, 2002	2.23	2.23	2.19	2.20
409	NASDAQ	ISRG	Tue, Feb 5, 2002	2.22	2.28	2.20	2.22
408	NASDAQ	ISRG	Mon, Feb 4, 2002	2.22	2.33	2.09	2.23
407	NASDAQ	ISRG	Fri, Feb 1, 2002	2.14	2.28	2.13	2.25
406	NASDAQ	ISRG	Thu, Jan 31, 2002	1.91	2.07	1.91	2.06
405	NASDAQ	ISRG	Wed, Jan 30, 2002	1.94	1.94	1.87	1.89
404	NASDAQ	ISRG	Tue, Jan 29, 2002	1.94	1.98	1.93	1.94
403	NASDAQ	ISRG	Mon, Jan 28, 2002	1.96	1.96	1.93	1.96
402	NASDAQ	ISRG	Fri, Jan 25, 2002	1.95	1.96	1.83	1.96
401	NASDAQ	ISRG	Thu, Jan 24, 2002	1.98	1.99	1.92	1.94
400	NASDAQ	ISRG	Wed, Jan 23, 2002	1.97	1.99	1.93	1.98
399	NASDAQ	ISRG	Tue, Jan 22, 2002	1.88	2.00	1.88	1.94
398	NASDAQ	ISRG	Fri, Jan 18, 2002	1.93	1.99	1.80	1.86
397	NASDAQ	ISRG	Thu, Jan 17, 2002	1.94	1.97	1.91	1.93
396	NASDAQ	ISRG	Wed, Jan 16, 2002	1.98	1.99	1.96	1.96
395	NASDAQ	ISRG	Tue, Jan 15, 2002	2.06	2.08	1.96	1.99
394	NASDAQ	ISRG	Mon, Jan 14, 2002	1.98	2.06	1.96	2.04
393	NASDAQ	ISRG	Fri, Jan 11, 2002	1.94	1.97	1.94	1.96
392	NASDAQ	ISRG	Thu, Jan 10, 2002	1.99	2.02	1.94	2.00
391	NASDAQ	ISRG	Wed, Jan 9, 2002	2.01	2.01	1.94	2.00
390	NASDAQ	ISRG	Tue, Jan 8, 2002	2.01	2.02	1.97	2.00
389	NASDAQ	ISRG	Mon, Jan 7, 2002	2.01	2.04	1.97	1.97
388	NASDAQ	ISRG	Fri, Jan 4, 2002	2.04	2.07	2.00	2.01
387	NASDAQ	ISRG	Thu, Jan 3, 2002	2.10	2.11	2.04	2.04
386	NASDAQ	ISRG	Wed, Jan 2, 2002	2.18	2.20	1.97	2.17
385	NASDAQ	ISRG	Mon, Dec 31, 2001	2.30	2.30	2.12	2.23
384	NASDAQ	ISRG	Fri, Dec 28, 2001	2.25	2.32	2.22	2.23
383	NASDAQ	ISRG	Thu, Dec 27, 2001	2.12	2.28	2.12	2.26
382	NASDAQ	ISRG	Wed, Dec 26, 2001	2.07	2.15	2.06	2.13
381	NASDAQ	ISRG	Mon, Dec 24, 2001	2.07	2.16	2.06	2.06
380	NASDAQ	ISRG	Fri, Dec 21, 2001	2.03	2.15	1.96	2.14
379	NASDAQ	ISRG	Thu, Dec 20, 2001	2.05	2.05	1.95	2.01
378	NASDAQ	ISRG	Wed, Dec 19, 2001	2.08	2.09	2.00	2.05
377	NASDAQ	ISRG	Tue, Dec 18, 2001	2.12	2.12	2.10	2.10
376	NASDAQ	ISRG	Mon, Dec 17, 2001	2.10	2.13	2.07	2.12
375	NASDAQ	ISRG	Fri, Dec 14, 2001	2.11	2.11	2.00	2.10
374	NASDAQ	ISRG	Thu, Dec 13, 2001	2.08	2.13	2.06	2.11
373	NASDAQ	ISRG	Wed, Dec 12, 2001	2.12	2.14	2.03	2.08
372	NASDAQ	ISRG	Tue, Dec 11, 2001	2.13	2.15	2.09	2.12
371	NASDAQ	ISRG	Mon, Dec 10, 2001	2.17	2.18	2.04	2.14
370	NASDAQ	ISRG	Fri, Dec 7, 2001	2.13	2.16	2.06	2.16
369	NASDAQ	ISRG	Thu, Dec 6, 2001	2.09	2.22	2.09	2.18
368	NASDAQ	ISRG	Wed, Dec 5, 2001	2.04	2.15	2.02	2.12
367	NASDAQ	ISRG	Tue, Dec 4, 2001	2.09	2.10	1.98	2.09
366	NASDAQ	ISRG	Mon, Dec 3, 2001	2.09	2.12	2.03	2.09
365	NASDAQ	ISRG	Fri, Nov 30, 2001	2.11	2.13	2.08	2.12
364	NASDAQ	ISRG	Thu, Nov 29, 2001	2.01	2.12	2.00	2.12
363	NASDAQ	ISRG	Wed, Nov 28, 2001	2.04	2.04	2.01	2.01
362	NASDAQ	ISRG	Tue, Nov 27, 2001	2.03	2.10	2.02	2.03
361	NASDAQ	ISRG	Mon, Nov 26, 2001	2.01	2.07	2.01	2.03
360	NASDAQ	ISRG	Fri, Nov 23, 2001	2.03	2.09	2.00	2.00
359	NASDAQ	ISRG	Wed, Nov 21, 2001	2.04	2.04	2.00	2.00
358	NASDAQ	ISRG	Tue, Nov 20, 2001	2.03	2.04	2.01	2.01
357	NASDAQ	ISRG	Mon, Nov 19, 2001	2.03	2.03	2.00	2.02
356	NASDAQ	ISRG	Fri, Nov 16, 2001	1.93	2.01	1.93	2.00
355	NASDAQ	ISRG	Thu, Nov 15, 2001	2.11	2.12	1.92	1.94
354	NASDAQ	ISRG	Wed, Nov 14, 2001	2.17	2.18	2.09	2.10
353	NASDAQ	ISRG	Tue, Nov 13, 2001	2.10	2.21	2.09	2.19
352	NASDAQ	ISRG	Mon, Nov 12, 2001	2.13	2.13	2.04	2.11
351	NASDAQ	ISRG	Fri, Nov 9, 2001	1.87	2.27	1.87	2.06
350	NASDAQ	ISRG	Thu, Nov 8, 2001	1.98	2.02	1.88	1.92
349	NASDAQ	ISRG	Wed, Nov 7, 2001	1.96	2.02	1.92	1.92
348	NASDAQ	ISRG	Tue, Nov 6, 2001	1.85	1.96	1.76	1.93
347	NASDAQ	ISRG	Mon, Nov 5, 2001	1.94	1.94	1.83	1.86
346	NASDAQ	ISRG	Fri, Nov 2, 2001	1.94	1.97	1.91	1.92
345	NASDAQ	ISRG	Thu, Nov 1, 2001	2.03	2.04	1.89	1.95
344	NASDAQ	ISRG	Wed, Oct 31, 2001	2.05	2.10	1.96	2.04
343	NASDAQ	ISRG	Tue, Oct 30, 2001	2.01	2.15	1.92	2.00
342	NASDAQ	ISRG	Mon, Oct 29, 2001	2.07	2.39	2.06	2.22
341	NASDAQ	ISRG	Fri, Oct 26, 2001	2.01	2.14	1.98	2.08
340	NASDAQ	ISRG	Thu, Oct 25, 2001	2.00	2.03	1.98	2.02
339	NASDAQ	ISRG	Wed, Oct 24, 2001	1.95	2.02	1.95	2.00
338	NASDAQ	ISRG	Tue, Oct 23, 2001	1.98	2.09	1.94	1.99
337	NASDAQ	ISRG	Mon, Oct 22, 2001	2.00	2.07	1.96	2.00
336	NASDAQ	ISRG	Fri, Oct 19, 2001	2.00	2.05	1.90	1.98
335	NASDAQ	ISRG	Thu, Oct 18, 2001	2.01	2.03	1.93	2.00
334	NASDAQ	ISRG	Wed, Oct 17, 2001	2.09	2.09	2.00	2.01
333	NASDAQ	ISRG	Tue, Oct 16, 2001	2.07	2.09	2.02	2.09
332	NASDAQ	ISRG	Mon, Oct 15, 2001	2.05	2.07	2.00	2.06
331	NASDAQ	ISRG	Fri, Oct 12, 2001	1.98	2.06	1.94	2.01
330	NASDAQ	ISRG	Thu, Oct 11, 2001	1.84	1.99	1.80	1.98
329	NASDAQ	ISRG	Wed, Oct 10, 2001	1.78	1.85	1.77	1.81
328	NASDAQ	ISRG	Tue, Oct 9, 2001	1.81	1.81	1.75	1.78
327	NASDAQ	ISRG	Mon, Oct 8, 2001	1.76	1.82	1.70	1.78
326	NASDAQ	ISRG	Fri, Oct 5, 2001	1.81	1.86	1.56	1.77
325	NASDAQ	ISRG	Thu, Oct 4, 2001	1.49	1.83	1.49	1.78
324	NASDAQ	ISRG	Wed, Oct 3, 2001	1.44	1.53	1.40	1.48
323	NASDAQ	ISRG	Tue, Oct 2, 2001	1.51	1.51	1.42	1.43
322	NASDAQ	ISRG	Mon, Oct 1, 2001	1.37	1.52	1.34	1.44
321	NASDAQ	ISRG	Fri, Sep 28, 2001	1.36	1.44	1.33	1.39
320	NASDAQ	ISRG	Thu, Sep 27, 2001	1.27	1.39	1.23	1.39
319	NASDAQ	ISRG	Wed, Sep 26, 2001	1.29	1.29	1.22	1.24
318	NASDAQ	ISRG	Tue, Sep 25, 2001	1.23	1.30	1.20	1.24
317	NASDAQ	ISRG	Mon, Sep 24, 2001	1.18	1.32	1.14	1.20
316	NASDAQ	ISRG	Fri, Sep 21, 2001	1.11	1.32	1.11	1.20
315	NASDAQ	ISRG	Thu, Sep 20, 2001	1.41	1.46	1.30	1.31
314	NASDAQ	ISRG	Wed, Sep 19, 2001	1.48	1.49	1.34	1.45
313	NASDAQ	ISRG	Tue, Sep 18, 2001	1.46	1.52	1.42	1.46
312	NASDAQ	ISRG	Mon, Sep 17, 2001	1.44	1.59	1.40	1.43
311	NASDAQ	ISRG	Mon, Sep 10, 2001	1.57	1.60	1.46	1.51
310	NASDAQ	ISRG	Fri, Sep 7, 2001	1.92	1.92	1.51	1.67
309	NASDAQ	ISRG	Thu, Sep 6, 2001	2.03	2.03	1.84	1.84
308	NASDAQ	ISRG	Wed, Sep 5, 2001	2.01	2.03	1.96	2.02
307	NASDAQ	ISRG	Tue, Sep 4, 2001	2.02	2.04	1.98	2.00
306	NASDAQ	ISRG	Fri, Aug 31, 2001	2.04	2.05	1.98	2.02
305	NASDAQ	ISRG	Thu, Aug 30, 2001	2.03	2.04	1.94	2.04
304	NASDAQ	ISRG	Wed, Aug 29, 2001	2.05	2.07	2.02	2.06
303	NASDAQ	ISRG	Tue, Aug 28, 2001	2.04	2.08	2.02	2.06
302	NASDAQ	ISRG	Mon, Aug 27, 2001	2.02	2.10	2.02	2.04
301	NASDAQ	ISRG	Fri, Aug 24, 2001	2.06	2.10	2.00	2.03
300	NASDAQ	ISRG	Thu, Aug 23, 2001	2.07	2.11	2.02	2.04
299	NASDAQ	ISRG	Wed, Aug 22, 2001	2.00	2.08	2.00	2.08
298	NASDAQ	ISRG	Tue, Aug 21, 2001	2.00	2.04	1.99	2.01
297	NASDAQ	ISRG	Mon, Aug 20, 2001	2.02	2.06	1.98	2.04
296	NASDAQ	ISRG	Fri, Aug 17, 2001	2.00	2.05	1.98	2.04
295	NASDAQ	ISRG	Thu, Aug 16, 2001	2.05	2.06	1.99	2.02
294	NASDAQ	ISRG	Wed, Aug 15, 2001	2.08	2.18	2.06	2.16
293	NASDAQ	ISRG	Tue, Aug 14, 2001	2.02	2.09	2.01	2.07
292	NASDAQ	ISRG	Mon, Aug 13, 2001	2.02	2.02	2.00	2.02
291	NASDAQ	ISRG	Fri, Aug 10, 2001	2.04	2.04	2.01	2.02
290	NASDAQ	ISRG	Thu, Aug 9, 2001	2.02	2.04	1.99	2.03
289	NASDAQ	ISRG	Wed, Aug 8, 2001	1.98	2.04	1.98	2.01
288	NASDAQ	ISRG	Tue, Aug 7, 2001	2.00	2.01	1.96	1.99
287	NASDAQ	ISRG	Mon, Aug 6, 2001	1.99	2.00	1.94	1.96
286	NASDAQ	ISRG	Fri, Aug 3, 2001	2.00	2.04	1.94	1.98
285	NASDAQ	ISRG	Thu, Aug 2, 2001	2.04	2.10	1.98	2.07
284	NASDAQ	ISRG	Wed, Aug 1, 2001	2.18	2.20	2.01	2.04
283	NASDAQ	ISRG	Tue, Jul 31, 2001	2.00	2.16	1.98	2.04
282	NASDAQ	ISRG	Mon, Jul 30, 2001	1.99	2.03	1.98	2.02
281	NASDAQ	ISRG	Fri, Jul 27, 2001	2.24	2.24	1.95	2.01
280	NASDAQ	ISRG	Thu, Jul 26, 2001	2.46	2.46	2.43	2.45
279	NASDAQ	ISRG	Wed, Jul 25, 2001	2.43	2.50	2.37	2.43
278	NASDAQ	ISRG	Tue, Jul 24, 2001	2.73	2.73	2.37	2.39
277	NASDAQ	ISRG	Mon, Jul 23, 2001	2.77	2.83	2.72	2.73
276	NASDAQ	ISRG	Fri, Jul 20, 2001	2.71	2.73	2.50	2.73
275	NASDAQ	ISRG	Thu, Jul 19, 2001	2.92	2.93	2.70	2.72
274	NASDAQ	ISRG	Wed, Jul 18, 2001	3.02	3.02	2.88	2.89
273	NASDAQ	ISRG	Tue, Jul 17, 2001	3.00	3.08	2.97	3.01
272	NASDAQ	ISRG	Mon, Jul 16, 2001	3.06	3.11	2.98	2.99
271	NASDAQ	ISRG	Fri, Jul 13, 2001	2.94	3.11	2.93	3.07
270	NASDAQ	ISRG	Thu, Jul 12, 2001	2.84	3.06	2.83	2.93
269	NASDAQ	ISRG	Wed, Jul 11, 2001	3.07	3.07	2.72	2.89
268	NASDAQ	ISRG	Tue, Jul 10, 2001	3.06	3.11	3.04	3.06
267	NASDAQ	ISRG	Mon, Jul 9, 2001	2.91	3.14	2.91	3.10
266	NASDAQ	ISRG	Fri, Jul 6, 2001	2.97	3.03	2.91	2.94
265	NASDAQ	ISRG	Thu, Jul 5, 2001	3.09	3.09	2.94	2.97
264	NASDAQ	ISRG	Tue, Jul 3, 2001	2.96	3.09	2.93	3.06
263	NASDAQ	ISRG	Mon, Jul 2, 2001	2.96	2.99	2.88	2.96
262	NASDAQ	ISRG	Fri, Jun 29, 2001	3.04	3.28	2.89	3.00
261	NASDAQ	ISRG	Thu, Jun 28, 2001	2.95	3.11	2.87	2.98
260	NASDAQ	ISRG	Wed, Jun 27, 2001	2.55	2.92	2.54	2.92
259	NASDAQ	ISRG	Tue, Jun 26, 2001	2.37	2.57	2.29	2.50
258	NASDAQ	ISRG	Mon, Jun 25, 2001	2.40	2.40	2.31	2.36
257	NASDAQ	ISRG	Fri, Jun 22, 2001	2.61	2.62	2.30	2.34
256	NASDAQ	ISRG	Thu, Jun 21, 2001	2.82	2.82	2.59	2.66
255	NASDAQ	ISRG	Wed, Jun 20, 2001	2.45	2.77	2.44	2.68
254	NASDAQ	ISRG	Tue, Jun 19, 2001	2.48	2.48	2.43	2.46
253	NASDAQ	ISRG	Mon, Jun 18, 2001	2.45	2.46	2.39	2.43
252	NASDAQ	ISRG	Fri, Jun 15, 2001	2.44	2.49	2.40	2.46
251	NASDAQ	ISRG	Thu, Jun 14, 2001	2.56	2.56	2.40	2.47
250	NASDAQ	ISRG	Wed, Jun 13, 2001	2.61	2.62	2.42	2.51
249	NASDAQ	ISRG	Tue, Jun 12, 2001	2.35	2.60	2.28	2.48
248	NASDAQ	ISRG	Mon, Jun 11, 2001	2.03	2.44	2.01	2.40
247	NASDAQ	ISRG	Fri, Jun 8, 2001	1.78	2.01	1.77	1.96
246	NASDAQ	ISRG	Thu, Jun 7, 2001	1.77	1.86	1.76	1.78
245	NASDAQ	ISRG	Wed, Jun 6, 2001	1.77	1.79	1.69	1.77
244	NASDAQ	ISRG	Tue, Jun 5, 2001	1.64	1.80	1.64	1.78
243	NASDAQ	ISRG	Mon, Jun 4, 2001	1.56	1.88	1.54	1.82
242	NASDAQ	ISRG	Fri, Jun 1, 2001	1.43	1.56	1.37	1.56
241	NASDAQ	ISRG	Thu, May 31, 2001	1.40	1.44	1.38	1.43
240	NASDAQ	ISRG	Wed, May 30, 2001	1.35	1.42	1.33	1.37
239	NASDAQ	ISRG	Tue, May 29, 2001	1.40	1.42	1.37	1.40
238	NASDAQ	ISRG	Fri, May 25, 2001	1.39	1.42	1.38	1.40
237	NASDAQ	ISRG	Thu, May 24, 2001	1.41	1.42	1.39	1.40
236	NASDAQ	ISRG	Wed, May 23, 2001	1.40	1.42	1.39	1.41
235	NASDAQ	ISRG	Tue, May 22, 2001	1.38	1.40	1.33	1.39
234	NASDAQ	ISRG	Mon, May 21, 2001	1.40	1.40	1.36	1.39
233	NASDAQ	ISRG	Fri, May 18, 2001	1.38	1.40	1.33	1.39
232	NASDAQ	ISRG	Thu, May 17, 2001	1.40	1.42	1.38	1.40
231	NASDAQ	ISRG	Wed, May 16, 2001	1.36	1.40	1.33	1.39
230	NASDAQ	ISRG	Tue, May 15, 2001	1.39	1.39	1.34	1.36
229	NASDAQ	ISRG	Mon, May 14, 2001	1.36	1.38	1.33	1.34
228	NASDAQ	ISRG	Fri, May 11, 2001	1.44	1.44	1.32	1.34
227	NASDAQ	ISRG	Thu, May 10, 2001	1.29	1.31	1.21	1.26
226	NASDAQ	ISRG	Wed, May 9, 2001	1.39	1.39	1.06	1.14
225	NASDAQ	ISRG	Tue, May 8, 2001	1.50	1.50	1.33	1.38
224	NASDAQ	ISRG	Mon, May 7, 2001	1.36	1.50	1.33	1.43
223	NASDAQ	ISRG	Fri, May 4, 2001	1.33	1.33	1.30	1.32
222	NASDAQ	ISRG	Thu, May 3, 2001	1.34	1.34	1.22	1.32
221	NASDAQ	ISRG	Wed, May 2, 2001	1.34	1.39	1.19	1.22
220	NASDAQ	ISRG	Tue, May 1, 2001	1.50	1.50	1.25	1.33
219	NASDAQ	ISRG	Mon, Apr 30, 2001	1.53	1.53	1.37	1.47
218	NASDAQ	ISRG	Fri, Apr 27, 2001	1.56	1.56	1.44	1.44
217	NASDAQ	ISRG	Thu, Apr 26, 2001	1.40	1.56	1.39	1.47
216	NASDAQ	ISRG	Wed, Apr 25, 2001	1.51	1.51	1.33	1.38
215	NASDAQ	ISRG	Tue, Apr 24, 2001	1.30	1.54	1.30	1.54
214	NASDAQ	ISRG	Mon, Apr 23, 2001	1.15	1.33	1.12	1.31
213	NASDAQ	ISRG	Fri, Apr 20, 2001	1.13	1.17	1.12	1.17
212	NASDAQ	ISRG	Thu, Apr 19, 2001	1.09	1.13	1.07	1.13
211	NASDAQ	ISRG	Wed, Apr 18, 2001	1.08	1.14	1.07	1.10
210	NASDAQ	ISRG	Tue, Apr 17, 2001	0.92	1.00	0.92	0.99
209	NASDAQ	ISRG	Mon, Apr 16, 2001	0.82	0.90	0.82	0.90
208	NASDAQ	ISRG	Thu, Apr 12, 2001	0.80	0.82	0.76	0.82
207	NASDAQ	ISRG	Wed, Apr 11, 2001	0.81	0.81	0.72	0.74
206	NASDAQ	ISRG	Tue, Apr 10, 2001	0.89	0.89	0.78	0.80
205	NASDAQ	ISRG	Mon, Apr 9, 2001	0.96	1.00	0.83	0.87
204	NASDAQ	ISRG	Fri, Apr 6, 2001	1.00	1.03	0.96	0.97
203	NASDAQ	ISRG	Thu, Apr 5, 2001	0.99	1.07	0.94	1.00
202	NASDAQ	ISRG	Wed, Apr 4, 2001	0.97	1.00	0.93	0.99
201	NASDAQ	ISRG	Tue, Apr 3, 2001	0.94	0.96	0.67	0.94
200	NASDAQ	ISRG	Mon, Apr 2, 2001	1.01	1.04	0.90	0.90
199	NASDAQ	ISRG	Fri, Mar 30, 2001	1.08	1.14	1.08	1.08
198	NASDAQ	ISRG	Thu, Mar 29, 2001	1.25	1.25	1.08	1.11
197	NASDAQ	ISRG	Wed, Mar 28, 2001	1.33	1.33	1.19	1.19
196	NASDAQ	ISRG	Tue, Mar 27, 2001	1.39	1.39	1.32	1.32
195	NASDAQ	ISRG	Mon, Mar 26, 2001	1.35	1.43	1.31	1.33
194	NASDAQ	ISRG	Fri, Mar 23, 2001	1.29	1.36	1.29	1.31
193	NASDAQ	ISRG	Thu, Mar 22, 2001	1.33	1.36	1.22	1.26
192	NASDAQ	ISRG	Wed, Mar 21, 2001	1.56	1.56	1.42	1.43
191	NASDAQ	ISRG	Tue, Mar 20, 2001	1.56	1.64	1.56	1.56
190	NASDAQ	ISRG	Mon, Mar 19, 2001	1.68	1.68	1.44	1.64
189	NASDAQ	ISRG	Fri, Mar 16, 2001	1.64	1.72	1.63	1.67
188	NASDAQ	ISRG	Thu, Mar 15, 2001	1.58	1.69	1.53	1.67
187	NASDAQ	ISRG	Wed, Mar 14, 2001	1.51	1.56	1.47	1.56
186	NASDAQ	ISRG	Tue, Mar 13, 2001	1.53	1.57	1.50	1.50
185	NASDAQ	ISRG	Mon, Mar 12, 2001	1.76	1.76	1.53	1.54
184	NASDAQ	ISRG	Fri, Mar 9, 2001	1.72	1.76	1.67	1.73
183	NASDAQ	ISRG	Thu, Mar 8, 2001	1.75	1.78	1.67	1.72
182	NASDAQ	ISRG	Wed, Mar 7, 2001	1.75	1.78	1.71	1.75
181	NASDAQ	ISRG	Tue, Mar 6, 2001	1.86	1.88	1.61	1.72
180	NASDAQ	ISRG	Mon, Mar 5, 2001	1.67	1.86	1.67	1.78
179	NASDAQ	ISRG	Fri, Mar 2, 2001	1.58	1.64	1.56	1.64
178	NASDAQ	ISRG	Thu, Mar 1, 2001	1.59	1.78	1.50	1.61
177	NASDAQ	ISRG	Wed, Feb 28, 2001	1.69	1.69	1.58	1.61
176	NASDAQ	ISRG	Tue, Feb 27, 2001	1.81	1.82	1.61	1.67
175	NASDAQ	ISRG	Mon, Feb 26, 2001	1.78	1.85	1.78	1.78
174	NASDAQ	ISRG	Fri, Feb 23, 2001	1.89	1.92	1.76	1.78
173	NASDAQ	ISRG	Thu, Feb 22, 2001	1.90	1.93	1.89	1.92
172	NASDAQ	ISRG	Wed, Feb 21, 2001	1.85	1.97	1.83	1.93
171	NASDAQ	ISRG	Tue, Feb 20, 2001	1.78	1.92	1.75	1.89
170	NASDAQ	ISRG	Fri, Feb 16, 2001	1.72	1.78	1.69	1.78
169	NASDAQ	ISRG	Thu, Feb 15, 2001	1.75	1.89	1.72	1.81
168	NASDAQ	ISRG	Wed, Feb 14, 2001	1.56	1.78	1.56	1.78
167	NASDAQ	ISRG	Tue, Feb 13, 2001	1.63	1.67	1.53	1.58
166	NASDAQ	ISRG	Mon, Feb 12, 2001	1.72	1.75	1.58	1.64
165	NASDAQ	ISRG	Fri, Feb 9, 2001	1.93	2.00	1.64	1.64
164	NASDAQ	ISRG	Thu, Feb 8, 2001	1.86	2.03	1.86	2.01
163	NASDAQ	ISRG	Wed, Feb 7, 2001	1.88	1.94	1.83	1.88
162	NASDAQ	ISRG	Tue, Feb 6, 2001	1.91	1.94	1.78	1.92
161	NASDAQ	ISRG	Mon, Feb 5, 2001	1.82	1.92	1.78	1.86
160	NASDAQ	ISRG	Fri, Feb 2, 2001	1.89	1.92	1.72	1.86
159	NASDAQ	ISRG	Thu, Feb 1, 2001	1.83	1.93	1.72	1.91
158	NASDAQ	ISRG	Wed, Jan 31, 2001	1.73	1.94	1.72	1.86
157	NASDAQ	ISRG	Tue, Jan 30, 2001	1.78	1.88	1.69	1.74
156	NASDAQ	ISRG	Mon, Jan 29, 2001	1.79	1.79	1.67	1.78
155	NASDAQ	ISRG	Fri, Jan 26, 2001	1.79	1.81	1.72	1.76
154	NASDAQ	ISRG	Thu, Jan 25, 2001	1.79	1.82	1.75	1.78
153	NASDAQ	ISRG	Wed, Jan 24, 2001	1.74	1.81	1.72	1.79
152	NASDAQ	ISRG	Tue, Jan 23, 2001	1.72	1.75	1.56	1.75
151	NASDAQ	ISRG	Mon, Jan 22, 2001	1.78	1.81	1.51	1.61
150	NASDAQ	ISRG	Fri, Jan 19, 2001	1.82	1.92	1.78	1.79
149	NASDAQ	ISRG	Thu, Jan 18, 2001	1.78	1.92	1.75	1.78
148	NASDAQ	ISRG	Wed, Jan 17, 2001	1.79	1.81	1.75	1.75
147	NASDAQ	ISRG	Tue, Jan 16, 2001	1.65	1.79	1.65	1.78
146	NASDAQ	ISRG	Fri, Jan 12, 2001	1.80	1.81	1.64	1.64
145	NASDAQ	ISRG	Thu, Jan 11, 2001	1.50	1.83	1.47	1.81
144	NASDAQ	ISRG	Wed, Jan 10, 2001	1.69	1.72	1.36	1.50
143	NASDAQ	ISRG	Tue, Jan 9, 2001	1.67	1.74	1.64	1.74
142	NASDAQ	ISRG	Mon, Jan 8, 2001	1.76	1.76	1.64	1.67
141	NASDAQ	ISRG	Fri, Jan 5, 2001	1.76	1.76	1.69	1.72
140	NASDAQ	ISRG	Thu, Jan 4, 2001	1.87	1.90	1.65	1.76
139	NASDAQ	ISRG	Wed, Jan 3, 2001	1.90	1.94	1.78	1.94
138	NASDAQ	ISRG	Tue, Jan 2, 2001	1.81	1.91	1.79	1.81
137	NASDAQ	ISRG	Fri, Dec 29, 2000	1.75	1.94	1.72	1.89
136	NASDAQ	ISRG	Thu, Dec 28, 2000	1.40	1.78	1.39	1.64
135	NASDAQ	ISRG	Wed, Dec 27, 2000	1.49	1.58	1.38	1.44
134	NASDAQ	ISRG	Tue, Dec 26, 2000	1.42	1.56	1.36	1.39
133	NASDAQ	ISRG	Fri, Dec 22, 2000	1.40	1.44	1.36	1.42
132	NASDAQ	ISRG	Thu, Dec 21, 2000	1.31	1.42	1.28	1.35
131	NASDAQ	ISRG	Wed, Dec 20, 2000	1.31	1.36	1.19	1.31
130	NASDAQ	ISRG	Tue, Dec 19, 2000	1.57	1.57	1.29	1.33
129	NASDAQ	ISRG	Mon, Dec 18, 2000	1.60	1.64	1.54	1.57
128	NASDAQ	ISRG	Fri, Dec 15, 2000	1.67	1.69	1.50	1.58
127	NASDAQ	ISRG	Thu, Dec 14, 2000	1.76	1.81	1.61	1.68
126	NASDAQ	ISRG	Wed, Dec 13, 2000	1.89	1.92	1.68	1.68
125	NASDAQ	ISRG	Tue, Dec 12, 2000	1.83	1.90	1.79	1.90
124	NASDAQ	ISRG	Mon, Dec 11, 2000	1.56	1.97	1.44	1.86
123	NASDAQ	ISRG	Fri, Dec 8, 2000	2.06	2.17	1.99	2.13
122	NASDAQ	ISRG	Thu, Dec 7, 2000	1.97	2.06	1.81	2.03
121	NASDAQ	ISRG	Wed, Dec 6, 2000	2.25	2.39	2.00	2.00
120	NASDAQ	ISRG	Tue, Dec 5, 2000	2.39	2.47	2.33	2.35
119	NASDAQ	ISRG	Mon, Dec 4, 2000	2.46	2.50	2.36	2.36
118	NASDAQ	ISRG	Fri, Dec 1, 2000	2.61	2.64	2.56	2.61
117	NASDAQ	ISRG	Thu, Nov 30, 2000	2.33	2.75	2.32	2.61
116	NASDAQ	ISRG	Wed, Nov 29, 2000	2.36	2.44	2.31	2.33
115	NASDAQ	ISRG	Tue, Nov 28, 2000	2.67	2.67	2.39	2.39
114	NASDAQ	ISRG	Mon, Nov 27, 2000	2.44	2.65	2.39	2.65
113	NASDAQ	ISRG	Fri, Nov 24, 2000	2.58	2.67	2.28	2.28
112	NASDAQ	ISRG	Wed, Nov 22, 2000	2.79	2.79	2.29	2.53
111	NASDAQ	ISRG	Tue, Nov 21, 2000	2.81	2.94	2.44	2.94
110	NASDAQ	ISRG	Mon, Nov 20, 2000	2.92	3.03	2.81	2.85
109	NASDAQ	ISRG	Fri, Nov 17, 2000	3.08	3.11	2.94	3.00
108	NASDAQ	ISRG	Thu, Nov 16, 2000	3.04	3.11	2.90	3.03
107	NASDAQ	ISRG	Wed, Nov 15, 2000	3.08	3.08	2.92	2.94
106	NASDAQ	ISRG	Tue, Nov 14, 2000	3.00	3.08	2.92	2.99
105	NASDAQ	ISRG	Mon, Nov 13, 2000	3.11	3.11	2.85	2.94
104	NASDAQ	ISRG	Fri, Nov 10, 2000	3.06	3.11	2.56	3.08
103	NASDAQ	ISRG	Thu, Nov 9, 2000	2.70	3.11	2.70	3.11
102	NASDAQ	ISRG	Wed, Nov 8, 2000	2.78	2.89	2.69	2.81
101	NASDAQ	ISRG	Tue, Nov 7, 2000	2.99	2.99	2.86	2.89
100	NASDAQ	ISRG	Mon, Nov 6, 2000	2.92	3.06	2.86	2.89
99	NASDAQ	ISRG	Fri, Nov 3, 2000	2.82	3.07	2.81	3.03
98	NASDAQ	ISRG	Thu, Nov 2, 2000	2.94	2.94	2.56	2.78
97	NASDAQ	ISRG	Wed, Nov 1, 2000	3.09	3.19	2.78	2.83
96	NASDAQ	ISRG	Tue, Oct 31, 2000	3.33	3.33	2.92	3.03
95	NASDAQ	ISRG	Mon, Oct 30, 2000	3.06	3.35	3.06	3.28
94	NASDAQ	ISRG	Fri, Oct 27, 2000	2.93	3.08	2.89	3.04
93	NASDAQ	ISRG	Thu, Oct 26, 2000	2.61	2.78	2.53	2.75
92	NASDAQ	ISRG	Wed, Oct 25, 2000	2.37	2.64	2.22	2.58
91	NASDAQ	ISRG	Tue, Oct 24, 2000	2.31	2.38	2.22	2.33
90	NASDAQ	ISRG	Mon, Oct 23, 2000	2.27	2.28	2.22	2.25
89	NASDAQ	ISRG	Fri, Oct 20, 2000	2.14	2.25	2.11	2.22
88	NASDAQ	ISRG	Thu, Oct 19, 2000	2.19	2.22	2.11	2.11
87	NASDAQ	ISRG	Wed, Oct 18, 2000	2.20	2.22	2.03	2.11
86	NASDAQ	ISRG	Tue, Oct 17, 2000	2.28	2.36	2.25	2.33
85	NASDAQ	ISRG	Mon, Oct 16, 2000	2.14	2.28	2.06	2.28
84	NASDAQ	ISRG	Fri, Oct 13, 2000	2.16	2.25	2.00	2.11
83	NASDAQ	ISRG	Thu, Oct 12, 2000	2.19	2.19	1.86	2.17
82	NASDAQ	ISRG	Wed, Oct 11, 2000	2.10	2.22	2.04	2.17
81	NASDAQ	ISRG	Tue, Oct 10, 2000	2.24	2.28	2.10	2.10
80	NASDAQ	ISRG	Mon, Oct 9, 2000	2.33	2.39	2.22	2.25
79	NASDAQ	ISRG	Fri, Oct 6, 2000	2.51	2.56	2.29	2.31
78	NASDAQ	ISRG	Thu, Oct 5, 2000	2.56	2.58	2.46	2.46
77	NASDAQ	ISRG	Wed, Oct 4, 2000	2.57	2.58	2.44	2.56
76	NASDAQ	ISRG	Tue, Oct 3, 2000	2.78	2.78	2.57	2.58
75	NASDAQ	ISRG	Mon, Oct 2, 2000	2.61	2.72	2.58	2.63
74	NASDAQ	ISRG	Fri, Sep 29, 2000	2.56	2.72	2.54	2.61
73	NASDAQ	ISRG	Thu, Sep 28, 2000	2.72	2.72	2.61	2.61
72	NASDAQ	ISRG	Wed, Sep 27, 2000	2.64	2.72	2.56	2.58
71	NASDAQ	ISRG	Tue, Sep 26, 2000	2.65	2.67	2.61	2.64
70	NASDAQ	ISRG	Mon, Sep 25, 2000	2.67	2.97	2.61	2.64
69	NASDAQ	ISRG	Fri, Sep 22, 2000	2.40	2.67	2.36	2.65
68	NASDAQ	ISRG	Thu, Sep 21, 2000	2.58	2.72	2.33	2.44
67	NASDAQ	ISRG	Wed, Sep 20, 2000	2.86	2.89	2.58	2.58
66	NASDAQ	ISRG	Tue, Sep 19, 2000	2.83	2.89	2.83	2.83
65	NASDAQ	ISRG	Mon, Sep 18, 2000	3.06	3.11	2.78	2.89
64	NASDAQ	ISRG	Fri, Sep 15, 2000	3.16	3.24	2.94	3.00
63	NASDAQ	ISRG	Thu, Sep 14, 2000	3.22	3.28	3.11	3.24
62	NASDAQ	ISRG	Wed, Sep 13, 2000	3.31	3.31	3.11	3.13
61	NASDAQ	ISRG	Tue, Sep 12, 2000	3.18	3.32	3.17	3.32
60	NASDAQ	ISRG	Mon, Sep 11, 2000	3.13	3.15	3.07	3.15
59	NASDAQ	ISRG	Fri, Sep 8, 2000	3.10	3.21	3.06	3.11
58	NASDAQ	ISRG	Thu, Sep 7, 2000	3.06	3.11	3.00	3.08
57	NASDAQ	ISRG	Wed, Sep 6, 2000	3.08	3.11	3.00	3.06
56	NASDAQ	ISRG	Tue, Sep 5, 2000	3.11	3.17	3.00	3.10
55	NASDAQ	ISRG	Fri, Sep 1, 2000	3.23	3.31	3.08	3.08
54	NASDAQ	ISRG	Thu, Aug 31, 2000	3.39	3.39	3.11	3.22
53	NASDAQ	ISRG	Wed, Aug 30, 2000	3.23	3.36	3.23	3.33
52	NASDAQ	ISRG	Tue, Aug 29, 2000	3.40	3.42	3.14	3.19
51	NASDAQ	ISRG	Mon, Aug 28, 2000	3.35	3.36	3.14	3.19
50	NASDAQ	ISRG	Fri, Aug 25, 2000	2.84	3.36	2.78	3.36
49	NASDAQ	ISRG	Thu, Aug 24, 2000	2.86	2.89	2.78	2.86
48	NASDAQ	ISRG	Wed, Aug 23, 2000	2.89	2.92	2.78	2.90
47	NASDAQ	ISRG	Tue, Aug 22, 2000	2.94	3.01	2.92	2.94
46	NASDAQ	ISRG	Mon, Aug 21, 2000	3.09	3.10	2.94	3.01
45	NASDAQ	ISRG	Fri, Aug 18, 2000	3.23	3.25	3.11	3.11
44	NASDAQ	ISRG	Thu, Aug 17, 2000	3.11	3.22	3.03	3.22
43	NASDAQ	ISRG	Wed, Aug 16, 2000	2.83	3.15	2.83	3.04
42	NASDAQ	ISRG	Tue, Aug 15, 2000	3.10	3.11	2.81	2.81
41	NASDAQ	ISRG	Mon, Aug 14, 2000	3.26	3.26	3.11	3.11
40	NASDAQ	ISRG	Fri, Aug 11, 2000	3.18	3.28	2.93	3.11
39	NASDAQ	ISRG	Thu, Aug 10, 2000	3.28	3.47	3.25	3.28
38	NASDAQ	ISRG	Wed, Aug 9, 2000	3.49	3.54	3.22	3.26
37	NASDAQ	ISRG	Tue, Aug 8, 2000	3.72	3.72	3.44	3.50
36	NASDAQ	ISRG	Mon, Aug 7, 2000	3.78	3.86	3.44	3.56
35	NASDAQ	ISRG	Fri, Aug 4, 2000	4.00	4.01	3.75	3.79
34	NASDAQ	ISRG	Thu, Aug 3, 2000	3.78	4.00	3.67	3.90
33	NASDAQ	ISRG	Wed, Aug 2, 2000	3.89	4.04	3.78	3.79
32	NASDAQ	ISRG	Tue, Aug 1, 2000	3.99	4.03	3.86	3.88
31	NASDAQ	ISRG	Mon, Jul 31, 2000	3.56	4.24	3.31	4.19
30	NASDAQ	ISRG	Fri, Jul 28, 2000	3.81	3.82	3.44	3.61
29	NASDAQ	ISRG	Thu, Jul 27, 2000	3.72	4.22	3.67	3.81
28	NASDAQ	ISRG	Wed, Jul 26, 2000	3.58	3.89	3.14	3.86
27	NASDAQ	ISRG	Tue, Jul 25, 2000	3.75	3.83	3.44	3.58
26	NASDAQ	ISRG	Mon, Jul 24, 2000	3.78	3.94	3.57	3.72
25	NASDAQ	ISRG	Fri, Jul 21, 2000	3.53	3.81	3.47	3.81
24	NASDAQ	ISRG	Thu, Jul 20, 2000	3.07	3.69	3.03	3.53
23	NASDAQ	ISRG	Wed, Jul 19, 2000	3.19	3.22	2.92	3.11
22	NASDAQ	ISRG	Tue, Jul 18, 2000	3.49	3.54	3.19	3.22
21	NASDAQ	ISRG	Mon, Jul 17, 2000	3.56	3.58	3.39	3.47
20	NASDAQ	ISRG	Fri, Jul 14, 2000	3.92	3.94	3.31	3.44
19	NASDAQ	ISRG	Thu, Jul 13, 2000	4.00	4.03	3.58	3.72
18	NASDAQ	ISRG	Wed, Jul 12, 2000	3.10	3.43	2.82	3.33
17	NASDAQ	ISRG	Tue, Jul 11, 2000	3.01	3.17	2.64	2.83
16	NASDAQ	ISRG	Mon, Jul 10, 2000	2.46	2.94	2.32	2.79
15	NASDAQ	ISRG	Fri, Jul 7, 2000	2.23	2.58	2.13	2.28
14	NASDAQ	ISRG	Thu, Jul 6, 2000	2.22	2.24	2.10	2.17
13	NASDAQ	ISRG	Wed, Jul 5, 2000	2.17	2.22	2.11	2.22
12	NASDAQ	ISRG	Mon, Jul 3, 2000	2.17	2.17	2.11	2.14
11	NASDAQ	ISRG	Fri, Jun 30, 2000	2.07	2.14	2.03	2.10
10	NASDAQ	ISRG	Thu, Jun 29, 2000	2.19	2.19	2.00	2.00
9	NASDAQ	ISRG	Wed, Jun 28, 2000	2.14	2.19	2.03	2.14
8	NASDAQ	ISRG	Tue, Jun 27, 2000	2.22	2.32	2.00	2.11
7	NASDAQ	ISRG	Mon, Jun 26, 2000	2.33	2.36	2.17	2.22
6	NASDAQ	ISRG	Fri, Jun 23, 2000	2.26	2.36	2.22	2.31
5	NASDAQ	ISRG	Thu, Jun 22, 2000	2.46	2.47	2.12	2.19
4	NASDAQ	ISRG	Wed, Jun 21, 2000	2.22	2.47	2.14	2.44
3	NASDAQ	ISRG	Tue, Jun 20, 2000	2.01	2.18	1.75	2.08
2	NASDAQ	ISRG	Mon, Jun 19, 2000	2.03	2.06	2.00	2.00
1	NASDAQ	ISRG	Fri, Jun 16, 2000	2.01	2.06	2.00	2.03
#	Exchange	Symbol	Date	Open	High	Low	Close

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