Glaukos Corp NYSE:GKOS Historical Prices

Below are the 2186 trading days of historical prices for GKOS.

#	Exchange	Symbol	Date	Open	High	Low	Close
2186	NYSE	GKOS	Fri, Mar 1, 2024	88.59	88.89	86.64	88.82
2185	NYSE	GKOS	Thu, Feb 29, 2024	91.44	91.69	88.30	88.59
2184	NYSE	GKOS	Wed, Feb 28, 2024	89.88	91.14	88.87	90.04
2183	NYSE	GKOS	Tue, Feb 27, 2024	91.59	92.83	90.09	90.47
2182	NYSE	GKOS	Mon, Feb 26, 2024	90.11	91.66	89.61	91.63
2181	NYSE	GKOS	Fri, Feb 23, 2024	90.37	95.17	88.49	89.57
2180	NYSE	GKOS	Thu, Feb 22, 2024	95.58	95.99	90.61	91.46
2179	NYSE	GKOS	Wed, Feb 21, 2024	91.14	92.83	90.21	92.79
2178	NYSE	GKOS	Tue, Feb 20, 2024	92.60	93.14	91.38	92.13
2177	NYSE	GKOS	Fri, Feb 16, 2024	94.79	96.00	91.96	92.63
2176	NYSE	GKOS	Thu, Feb 15, 2024	95.39	96.17	93.43	96.11
2175	NYSE	GKOS	Wed, Feb 14, 2024	94.81	96.27	94.26	94.73
2174	NYSE	GKOS	Tue, Feb 13, 2024	93.55	95.81	92.50	93.57
2173	NYSE	GKOS	Mon, Feb 12, 2024	96.15	97.24	95.09	96.33
2172	NYSE	GKOS	Fri, Feb 9, 2024	96.32	97.02	95.33	96.25
2171	NYSE	GKOS	Thu, Feb 8, 2024	93.90	96.42	93.90	95.99
2170	NYSE	GKOS	Wed, Feb 7, 2024	93.42	95.42	92.79	94.30
2169	NYSE	GKOS	Tue, Feb 6, 2024	91.63	94.77	91.01	93.31
2168	NYSE	GKOS	Mon, Feb 5, 2024	91.29	91.76	90.72	91.08
2167	NYSE	GKOS	Fri, Feb 2, 2024	90.51	92.49	90.11	91.94
2166	NYSE	GKOS	Thu, Feb 1, 2024	89.36	92.40	88.85	91.87
2165	NYSE	GKOS	Wed, Jan 31, 2024	91.46	92.59	88.24	89.03
2164	NYSE	GKOS	Tue, Jan 30, 2024	93.77	93.89	90.09	91.05
2163	NYSE	GKOS	Mon, Jan 29, 2024	92.35	94.24	92.27	94.17
2162	NYSE	GKOS	Fri, Jan 26, 2024	91.90	92.72	90.85	92.52
2161	NYSE	GKOS	Thu, Jan 25, 2024	93.49	93.55	90.67	90.70
2160	NYSE	GKOS	Wed, Jan 24, 2024	93.50	93.74	91.11	92.03
2159	NYSE	GKOS	Tue, Jan 23, 2024	93.49	93.55	89.13	92.56
2158	NYSE	GKOS	Mon, Jan 22, 2024	92.40	94.12	91.75	93.23
2157	NYSE	GKOS	Fri, Jan 19, 2024	90.54	91.44	88.87	91.29
2156	NYSE	GKOS	Thu, Jan 18, 2024	90.00	91.56	89.46	90.81
2155	NYSE	GKOS	Wed, Jan 17, 2024	88.25	89.38	87.59	89.37
2154	NYSE	GKOS	Tue, Jan 16, 2024	87.65	89.95	87.18	89.25
2153	NYSE	GKOS	Fri, Jan 12, 2024	88.67	89.25	88.06	88.49
2152	NYSE	GKOS	Thu, Jan 11, 2024	87.00	88.01	85.88	87.85
2151	NYSE	GKOS	Wed, Jan 10, 2024	86.74	88.25	85.67	87.16
2150	NYSE	GKOS	Tue, Jan 9, 2024	81.47	88.26	81.37	86.55
2149	NYSE	GKOS	Mon, Jan 8, 2024	79.99	84.54	79.99	82.00
2148	NYSE	GKOS	Fri, Jan 5, 2024	76.49	79.26	76.25	79.11
2147	NYSE	GKOS	Thu, Jan 4, 2024	76.30	77.71	75.90	77.16
2146	NYSE	GKOS	Wed, Jan 3, 2024	76.60	77.53	74.75	76.40
2145	NYSE	GKOS	Tue, Jan 2, 2024	79.03	79.31	76.15	77.08
2144	NYSE	GKOS	Fri, Dec 29, 2023	80.42	80.42	77.84	79.49
2143	NYSE	GKOS	Thu, Dec 28, 2023	80.80	82.26	79.55	80.42
2142	NYSE	GKOS	Wed, Dec 27, 2023	79.85	80.51	79.14	80.47
2141	NYSE	GKOS	Tue, Dec 26, 2023	80.00	82.08	79.13	79.79
2140	NYSE	GKOS	Fri, Dec 22, 2023	85.71	86.53	79.50	82.34
2139	NYSE	GKOS	Thu, Dec 21, 2023	81.87	85.75	80.59	85.11
2138	NYSE	GKOS	Wed, Dec 20, 2023	81.22	81.85	79.31	79.60
2137	NYSE	GKOS	Tue, Dec 19, 2023	79.78	81.66	78.44	81.24
2136	NYSE	GKOS	Mon, Dec 18, 2023	80.78	81.29	77.79	79.05
2135	NYSE	GKOS	Fri, Dec 15, 2023	75.22	81.84	74.55	81.48
2134	NYSE	GKOS	Thu, Dec 14, 2023	65.00	77.44	65.00	75.74
2133	NYSE	GKOS	Wed, Dec 13, 2023	62.64	64.39	59.58	60.42
2132	NYSE	GKOS	Tue, Dec 12, 2023	62.45	62.65	61.57	62.42
2131	NYSE	GKOS	Mon, Dec 11, 2023	63.37	63.58	62.19	62.63
2130	NYSE	GKOS	Fri, Dec 8, 2023	62.29	63.98	62.15	63.63
2129	NYSE	GKOS	Thu, Dec 7, 2023	62.07	63.46	61.61	62.86
2128	NYSE	GKOS	Wed, Dec 6, 2023	65.34	65.42	62.11	62.28
2127	NYSE	GKOS	Tue, Dec 5, 2023	63.77	65.24	62.29	65.02
2126	NYSE	GKOS	Mon, Dec 4, 2023	64.57	65.47	63.07	64.01
2125	NYSE	GKOS	Fri, Dec 1, 2023	63.86	65.25	63.54	65.13
2124	NYSE	GKOS	Thu, Nov 30, 2023	61.99	63.94	61.69	63.89
2123	NYSE	GKOS	Wed, Nov 29, 2023	59.72	62.59	59.72	62.00
2122	NYSE	GKOS	Tue, Nov 28, 2023	60.53	61.21	59.60	59.75
2121	NYSE	GKOS	Mon, Nov 27, 2023	62.59	62.81	59.22	59.53
2120	NYSE	GKOS	Fri, Nov 24, 2023	63.09	64.03	63.09	63.12
2119	NYSE	GKOS	Wed, Nov 22, 2023	63.64	64.07	62.34	63.05
2118	NYSE	GKOS	Tue, Nov 21, 2023	63.74	63.74	61.74	62.85
2117	NYSE	GKOS	Mon, Nov 20, 2023	64.46	64.88	63.71	63.92
2116	NYSE	GKOS	Fri, Nov 17, 2023	65.15	65.91	63.53	64.06
2115	NYSE	GKOS	Thu, Nov 16, 2023	65.72	66.35	64.19	64.74
2114	NYSE	GKOS	Wed, Nov 15, 2023	65.35	67.94	65.35	65.67
2113	NYSE	GKOS	Tue, Nov 14, 2023	65.23	66.94	64.75	66.01
2112	NYSE	GKOS	Mon, Nov 13, 2023	61.08	64.07	59.88	63.49
2111	NYSE	GKOS	Fri, Nov 10, 2023	62.44	62.93	60.11	60.54
2110	NYSE	GKOS	Thu, Nov 9, 2023	64.15	64.43	61.71	62.41
2109	NYSE	GKOS	Wed, Nov 8, 2023	65.05	65.69	63.70	64.18
2108	NYSE	GKOS	Tue, Nov 7, 2023	63.79	64.34	62.09	62.30
2107	NYSE	GKOS	Mon, Nov 6, 2023	63.90	66.29	63.78	64.01
2106	NYSE	GKOS	Fri, Nov 3, 2023	65.45	67.35	63.76	64.21
2105	NYSE	GKOS	Thu, Nov 2, 2023	66.07	68.13	60.76	64.17
2104	NYSE	GKOS	Wed, Nov 1, 2023	68.20	69.50	67.90	69.43
2103	NYSE	GKOS	Tue, Oct 31, 2023	67.28	69.26	67.28	68.20
2102	NYSE	GKOS	Mon, Oct 30, 2023	68.61	69.25	66.81	66.82
2101	NYSE	GKOS	Fri, Oct 27, 2023	68.41	68.41	66.61	67.45
2100	NYSE	GKOS	Thu, Oct 26, 2023	65.98	69.49	65.98	67.83
2099	NYSE	GKOS	Wed, Oct 25, 2023	65.82	67.06	64.75	65.29
2098	NYSE	GKOS	Tue, Oct 24, 2023	68.96	69.79	64.42	66.81
2097	NYSE	GKOS	Mon, Oct 23, 2023	67.70	69.39	67.55	68.56
2096	NYSE	GKOS	Fri, Oct 20, 2023	66.74	68.67	66.65	67.79
2095	NYSE	GKOS	Thu, Oct 19, 2023	67.49	68.13	66.26	66.61
2094	NYSE	GKOS	Wed, Oct 18, 2023	68.66	69.15	67.05	67.62
2093	NYSE	GKOS	Tue, Oct 17, 2023	66.16	70.71	66.06	68.83
2092	NYSE	GKOS	Mon, Oct 16, 2023	66.33	67.57	65.51	67.02
2091	NYSE	GKOS	Fri, Oct 13, 2023	65.73	66.07	64.67	65.59
2090	NYSE	GKOS	Thu, Oct 12, 2023	70.88	70.89	65.81	66.00
2089	NYSE	GKOS	Wed, Oct 11, 2023	72.42	72.75	70.00	71.03
2088	NYSE	GKOS	Tue, Oct 10, 2023	71.66	72.80	71.55	72.47
2087	NYSE	GKOS	Mon, Oct 9, 2023	71.39	72.72	70.88	71.71
2086	NYSE	GKOS	Fri, Oct 6, 2023	69.61	72.82	69.56	71.99
2085	NYSE	GKOS	Thu, Oct 5, 2023	69.24	70.95	68.11	70.00
2084	NYSE	GKOS	Wed, Oct 4, 2023	71.38	71.41	68.70	69.25
2083	NYSE	GKOS	Tue, Oct 3, 2023	70.81	71.79	69.99	71.35
2082	NYSE	GKOS	Mon, Oct 2, 2023	74.80	74.80	70.09	71.10
2081	NYSE	GKOS	Fri, Sep 29, 2023	76.26	76.26	74.20	75.25
2080	NYSE	GKOS	Thu, Sep 28, 2023	78.99	79.69	76.11	76.20
2079	NYSE	GKOS	Wed, Sep 27, 2023	75.85	78.84	75.85	78.38
2078	NYSE	GKOS	Tue, Sep 26, 2023	75.98	77.45	75.40	75.46
2077	NYSE	GKOS	Mon, Sep 25, 2023	75.05	76.64	74.65	76.37
2076	NYSE	GKOS	Fri, Sep 22, 2023	75.57	76.45	75.06	75.28
2075	NYSE	GKOS	Thu, Sep 21, 2023	75.25	75.75	74.86	75.25
2074	NYSE	GKOS	Wed, Sep 20, 2023	77.09	78.07	75.71	75.77
2073	NYSE	GKOS	Tue, Sep 19, 2023	75.79	77.23	75.42	76.57
2072	NYSE	GKOS	Mon, Sep 18, 2023	74.95	76.35	74.78	75.53
2071	NYSE	GKOS	Fri, Sep 15, 2023	75.27	75.27	73.96	75.12
2070	NYSE	GKOS	Thu, Sep 14, 2023	76.38	76.86	74.45	75.44
2069	NYSE	GKOS	Wed, Sep 13, 2023	76.45	76.65	75.28	76.12
2068	NYSE	GKOS	Tue, Sep 12, 2023	76.22	78.95	76.22	76.81
2067	NYSE	GKOS	Mon, Sep 11, 2023	75.16	76.11	74.42	75.97
2066	NYSE	GKOS	Fri, Sep 8, 2023	75.55	76.02	73.78	74.38
2065	NYSE	GKOS	Thu, Sep 7, 2023	76.75	77.82	74.80	75.40
2064	NYSE	GKOS	Wed, Sep 6, 2023	74.11	77.24	73.80	76.75
2063	NYSE	GKOS	Tue, Sep 5, 2023	74.06	74.32	71.61	73.58
2062	NYSE	GKOS	Fri, Sep 1, 2023	75.36	76.11	74.88	74.89
2061	NYSE	GKOS	Thu, Aug 31, 2023	75.82	75.90	74.55	75.14
2060	NYSE	GKOS	Wed, Aug 30, 2023	75.60	76.92	75.45	75.71
2059	NYSE	GKOS	Tue, Aug 29, 2023	73.82	76.24	73.82	75.61
2058	NYSE	GKOS	Mon, Aug 28, 2023	74.44	74.82	73.53	74.02
2057	NYSE	GKOS	Fri, Aug 25, 2023	74.00	74.38	72.68	73.88
2056	NYSE	GKOS	Thu, Aug 24, 2023	74.97	74.97	72.90	73.40
2055	NYSE	GKOS	Wed, Aug 23, 2023	75.00	75.23	74.02	74.99
2054	NYSE	GKOS	Tue, Aug 22, 2023	73.21	74.63	72.83	74.45
2053	NYSE	GKOS	Mon, Aug 21, 2023	72.06	73.35	71.83	72.93
2052	NYSE	GKOS	Fri, Aug 18, 2023	71.52	72.86	71.43	71.80
2051	NYSE	GKOS	Thu, Aug 17, 2023	73.88	74.07	72.06	72.11
2050	NYSE	GKOS	Wed, Aug 16, 2023	74.95	76.16	73.78	74.18
2049	NYSE	GKOS	Tue, Aug 15, 2023	73.68	75.32	72.55	75.03
2048	NYSE	GKOS	Mon, Aug 14, 2023	74.00	74.52	73.38	73.81
2047	NYSE	GKOS	Fri, Aug 11, 2023	73.15	74.52	72.98	74.39
2046	NYSE	GKOS	Thu, Aug 10, 2023	72.72	74.26	72.48	73.84
2045	NYSE	GKOS	Wed, Aug 9, 2023	74.59	75.22	71.60	72.48
2044	NYSE	GKOS	Tue, Aug 8, 2023	74.79	75.16	73.71	74.78
2043	NYSE	GKOS	Mon, Aug 7, 2023	74.55	75.81	74.05	75.18
2042	NYSE	GKOS	Fri, Aug 4, 2023	74.18	75.60	72.59	74.42
2041	NYSE	GKOS	Thu, Aug 3, 2023	73.16	76.96	73.15	74.43
2040	NYSE	GKOS	Wed, Aug 2, 2023	75.76	76.37	74.37	74.72
2039	NYSE	GKOS	Tue, Aug 1, 2023	76.40	77.27	76.08	76.70
2038	NYSE	GKOS	Mon, Jul 31, 2023	76.74	77.94	75.74	77.14
2037	NYSE	GKOS	Fri, Jul 28, 2023	78.34	78.90	76.15	76.35
2036	NYSE	GKOS	Thu, Jul 27, 2023	76.70	78.00	76.22	77.80
2035	NYSE	GKOS	Wed, Jul 26, 2023	74.63	76.52	74.15	75.96
2034	NYSE	GKOS	Tue, Jul 25, 2023	73.04	75.00	73.04	74.27
2033	NYSE	GKOS	Mon, Jul 24, 2023	74.29	75.26	72.99	73.03
2032	NYSE	GKOS	Fri, Jul 21, 2023	76.71	76.95	74.75	74.86
2031	NYSE	GKOS	Thu, Jul 20, 2023	77.14	77.68	75.88	76.11
2030	NYSE	GKOS	Wed, Jul 19, 2023	79.64	80.28	76.67	77.39
2029	NYSE	GKOS	Tue, Jul 18, 2023	78.70	79.31	77.44	78.76
2028	NYSE	GKOS	Mon, Jul 17, 2023	78.42	78.73	76.79	78.24
2027	NYSE	GKOS	Fri, Jul 14, 2023	75.00	79.89	75.00	79.09
2026	NYSE	GKOS	Thu, Jul 13, 2023	71.72	72.12	70.94	71.64
2025	NYSE	GKOS	Wed, Jul 12, 2023	71.84	73.38	71.15	71.97
2024	NYSE	GKOS	Tue, Jul 11, 2023	70.93	71.61	70.58	71.23
2023	NYSE	GKOS	Mon, Jul 10, 2023	70.48	71.46	70.07	70.75
2022	NYSE	GKOS	Fri, Jul 7, 2023	69.58	70.33	68.25	69.23
2021	NYSE	GKOS	Thu, Jul 6, 2023	69.10	69.46	68.36	69.25
2020	NYSE	GKOS	Wed, Jul 5, 2023	69.64	70.16	68.78	69.67
2019	NYSE	GKOS	Mon, Jul 3, 2023	70.70	70.99	68.85	69.69
2018	NYSE	GKOS	Fri, Jun 30, 2023	71.36	71.75	70.49	71.21
2017	NYSE	GKOS	Thu, Jun 29, 2023	69.81	71.86	69.30	70.81
2016	NYSE	GKOS	Wed, Jun 28, 2023	69.49	70.58	69.07	70.34
2015	NYSE	GKOS	Tue, Jun 27, 2023	68.86	69.82	68.63	69.52
2014	NYSE	GKOS	Mon, Jun 26, 2023	68.25	68.90	67.44	68.79
2013	NYSE	GKOS	Fri, Jun 23, 2023	66.34	68.34	66.06	67.47
2012	NYSE	GKOS	Thu, Jun 22, 2023	64.84	67.93	64.41	67.13
2011	NYSE	GKOS	Wed, Jun 21, 2023	66.37	66.52	64.78	64.91
2010	NYSE	GKOS	Tue, Jun 20, 2023	67.33	67.76	66.55	66.59
2009	NYSE	GKOS	Fri, Jun 16, 2023	69.31	69.31	66.81	67.72
2008	NYSE	GKOS	Thu, Jun 15, 2023	66.94	68.44	66.44	67.49
2007	NYSE	GKOS	Wed, Jun 14, 2023	67.96	68.29	65.69	66.86
2006	NYSE	GKOS	Tue, Jun 13, 2023	66.75	67.19	65.93	66.56
2005	NYSE	GKOS	Mon, Jun 12, 2023	67.50	68.33	66.70	66.93
2004	NYSE	GKOS	Fri, Jun 9, 2023	68.07	68.90	66.25	67.35
2003	NYSE	GKOS	Thu, Jun 8, 2023	66.12	70.05	65.52	68.26
2002	NYSE	GKOS	Wed, Jun 7, 2023	67.05	68.67	65.57	66.55
2001	NYSE	GKOS	Tue, Jun 6, 2023	62.35	65.21	61.81	64.82
2000	NYSE	GKOS	Mon, Jun 5, 2023	62.17	63.17	61.69	62.12
1999	NYSE	GKOS	Fri, Jun 2, 2023	59.64	63.61	58.88	62.12
1998	NYSE	GKOS	Thu, Jun 1, 2023	56.96	58.83	56.53	58.83
1997	NYSE	GKOS	Wed, May 31, 2023	55.95	57.27	55.35	57.02
1996	NYSE	GKOS	Tue, May 30, 2023	54.90	55.99	54.38	55.63
1995	NYSE	GKOS	Fri, May 26, 2023	55.31	55.84	54.76	54.85
1994	NYSE	GKOS	Thu, May 25, 2023	56.43	56.43	54.84	55.23
1993	NYSE	GKOS	Wed, May 24, 2023	57.89	57.98	56.61	56.66
1992	NYSE	GKOS	Tue, May 23, 2023	58.88	60.09	57.64	58.26
1991	NYSE	GKOS	Mon, May 22, 2023	58.66	59.76	58.66	59.30
1990	NYSE	GKOS	Fri, May 19, 2023	60.46	61.01	58.57	58.69
1989	NYSE	GKOS	Thu, May 18, 2023	59.15	61.00	58.11	59.97
1988	NYSE	GKOS	Wed, May 17, 2023	60.35	60.54	59.05	59.67
1987	NYSE	GKOS	Tue, May 16, 2023	59.64	60.05	58.90	59.90
1986	NYSE	GKOS	Mon, May 15, 2023	58.80	60.27	58.40	59.91
1985	NYSE	GKOS	Fri, May 12, 2023	59.20	59.44	58.37	58.81
1984	NYSE	GKOS	Thu, May 11, 2023	58.47	59.24	58.10	58.90
1983	NYSE	GKOS	Wed, May 10, 2023	58.35	59.64	58.28	59.17
1982	NYSE	GKOS	Tue, May 9, 2023	58.28	58.60	57.08	57.59
1981	NYSE	GKOS	Mon, May 8, 2023	54.63	58.89	54.59	58.66
1980	NYSE	GKOS	Fri, May 5, 2023	50.75	54.49	50.65	54.49
1979	NYSE	GKOS	Thu, May 4, 2023	50.60	51.85	49.19	50.57
1978	NYSE	GKOS	Wed, May 3, 2023	45.69	47.28	45.47	46.46
1977	NYSE	GKOS	Tue, May 2, 2023	47.06	47.19	45.38	45.44
1976	NYSE	GKOS	Mon, May 1, 2023	47.46	47.95	47.16	47.40
1975	NYSE	GKOS	Fri, Apr 28, 2023	47.13	48.00	47.07	47.51
1974	NYSE	GKOS	Thu, Apr 27, 2023	46.86	47.44	46.17	47.41
1973	NYSE	GKOS	Wed, Apr 26, 2023	47.25	47.53	46.68	46.89
1972	NYSE	GKOS	Tue, Apr 25, 2023	47.63	48.05	46.61	47.43
1971	NYSE	GKOS	Mon, Apr 24, 2023	49.68	49.71	47.61	48.14
1970	NYSE	GKOS	Fri, Apr 21, 2023	49.59	50.17	49.13	49.57
1969	NYSE	GKOS	Thu, Apr 20, 2023	49.36	50.00	48.81	49.31
1968	NYSE	GKOS	Wed, Apr 19, 2023	48.18	49.62	47.75	49.59
1967	NYSE	GKOS	Tue, Apr 18, 2023	49.43	49.43	47.42	48.33
1966	NYSE	GKOS	Mon, Apr 17, 2023	48.81	49.25	48.81	48.97
1965	NYSE	GKOS	Fri, Apr 14, 2023	49.44	49.58	48.17	48.66
1964	NYSE	GKOS	Thu, Apr 13, 2023	48.31	50.01	47.80	49.25
1963	NYSE	GKOS	Wed, Apr 12, 2023	50.10	50.21	48.02	48.03
1962	NYSE	GKOS	Tue, Apr 11, 2023	48.97	50.22	48.97	49.65
1961	NYSE	GKOS	Mon, Apr 10, 2023	48.82	49.09	48.29	48.69
1960	NYSE	GKOS	Thu, Apr 6, 2023	48.39	49.22	48.02	49.11
1959	NYSE	GKOS	Wed, Apr 5, 2023	49.59	49.84	47.85	48.17
1958	NYSE	GKOS	Tue, Apr 4, 2023	49.69	50.26	49.03	49.85
1957	NYSE	GKOS	Mon, Apr 3, 2023	50.13	50.49	49.31	49.51
1956	NYSE	GKOS	Fri, Mar 31, 2023	49.56	50.99	49.56	50.10
1955	NYSE	GKOS	Thu, Mar 30, 2023	49.62	50.15	49.13	49.25
1954	NYSE	GKOS	Wed, Mar 29, 2023	49.96	50.39	48.88	49.19
1953	NYSE	GKOS	Tue, Mar 28, 2023	50.78	51.00	49.18	49.56
1952	NYSE	GKOS	Mon, Mar 27, 2023	50.04	51.07	49.42	50.83
1951	NYSE	GKOS	Fri, Mar 24, 2023	48.06	49.58	47.80	49.35
1950	NYSE	GKOS	Thu, Mar 23, 2023	48.82	49.11	47.92	48.21
1949	NYSE	GKOS	Wed, Mar 22, 2023	49.44	50.18	48.40	48.46
1948	NYSE	GKOS	Tue, Mar 21, 2023	49.28	50.18	49.16	49.27
1947	NYSE	GKOS	Mon, Mar 20, 2023	48.01	48.92	48.01	48.54
1946	NYSE	GKOS	Fri, Mar 17, 2023	49.45	49.75	47.86	48.02
1945	NYSE	GKOS	Thu, Mar 16, 2023	47.75	50.81	47.62	49.41
1944	NYSE	GKOS	Wed, Mar 15, 2023	46.52	48.59	46.38	48.17
1943	NYSE	GKOS	Tue, Mar 14, 2023	46.40	47.59	45.94	47.40
1942	NYSE	GKOS	Mon, Mar 13, 2023	44.86	46.56	44.26	45.25
1941	NYSE	GKOS	Fri, Mar 10, 2023	46.47	46.49	44.55	45.36
1940	NYSE	GKOS	Thu, Mar 9, 2023	47.92	49.12	46.24	46.58
1939	NYSE	GKOS	Wed, Mar 8, 2023	47.19	47.68	46.76	47.62
1938	NYSE	GKOS	Tue, Mar 7, 2023	48.88	49.52	47.01	47.20
1937	NYSE	GKOS	Mon, Mar 6, 2023	50.49	51.11	48.69	48.70
1936	NYSE	GKOS	Fri, Mar 3, 2023	49.09	50.90	48.88	50.37
1935	NYSE	GKOS	Thu, Mar 2, 2023	48.02	49.34	48.02	49.15
1934	NYSE	GKOS	Wed, Mar 1, 2023	47.21	49.36	46.98	48.51
1933	NYSE	GKOS	Tue, Feb 28, 2023	47.44	48.24	46.87	47.23
1932	NYSE	GKOS	Mon, Feb 27, 2023	47.98	48.63	47.36	47.51
1931	NYSE	GKOS	Fri, Feb 24, 2023	48.26	48.31	47.20	47.60
1930	NYSE	GKOS	Thu, Feb 23, 2023	47.58	49.72	46.03	48.85
1929	NYSE	GKOS	Wed, Feb 22, 2023	50.08	50.68	49.14	50.43
1928	NYSE	GKOS	Tue, Feb 21, 2023	50.88	50.96	49.80	50.22
1927	NYSE	GKOS	Fri, Feb 17, 2023	51.74	52.30	51.04	51.60
1926	NYSE	GKOS	Thu, Feb 16, 2023	51.33	53.00	51.04	51.64
1925	NYSE	GKOS	Wed, Feb 15, 2023	50.29	52.71	50.29	52.24
1924	NYSE	GKOS	Tue, Feb 14, 2023	49.90	51.99	49.81	50.48
1923	NYSE	GKOS	Mon, Feb 13, 2023	50.81	50.86	49.83	50.26
1922	NYSE	GKOS	Fri, Feb 10, 2023	49.02	50.59	48.74	50.45
1921	NYSE	GKOS	Thu, Feb 9, 2023	49.41	51.17	49.17	49.29
1920	NYSE	GKOS	Wed, Feb 8, 2023	49.21	49.73	48.55	48.92
1919	NYSE	GKOS	Tue, Feb 7, 2023	49.55	49.80	48.35	49.52
1918	NYSE	GKOS	Mon, Feb 6, 2023	50.87	51.23	48.89	49.91
1917	NYSE	GKOS	Fri, Feb 3, 2023	51.71	53.32	51.52	51.52
1916	NYSE	GKOS	Thu, Feb 2, 2023	50.00	52.79	49.50	52.48
1915	NYSE	GKOS	Wed, Feb 1, 2023	49.09	49.99	48.35	49.76
1914	NYSE	GKOS	Tue, Jan 31, 2023	48.36	49.50	48.16	49.05
1913	NYSE	GKOS	Mon, Jan 30, 2023	47.64	48.77	47.37	48.28
1912	NYSE	GKOS	Fri, Jan 27, 2023	48.06	48.28	47.15	48.04
1911	NYSE	GKOS	Thu, Jan 26, 2023	48.38	48.39	47.06	48.18
1910	NYSE	GKOS	Wed, Jan 25, 2023	47.54	48.19	47.04	47.95
1909	NYSE	GKOS	Tue, Jan 24, 2023	48.60	49.48	48.17	48.17
1908	NYSE	GKOS	Mon, Jan 23, 2023	48.64	49.50	48.29	49.14
1907	NYSE	GKOS	Fri, Jan 20, 2023	48.68	48.68	47.31	48.53
1906	NYSE	GKOS	Thu, Jan 19, 2023	48.43	48.96	47.80	48.33
1905	NYSE	GKOS	Wed, Jan 18, 2023	49.36	49.76	48.20	48.68
1904	NYSE	GKOS	Tue, Jan 17, 2023	48.99	49.58	48.50	49.11
1903	NYSE	GKOS	Fri, Jan 13, 2023	48.28	50.23	48.28	49.21
1902	NYSE	GKOS	Thu, Jan 12, 2023	46.35	48.51	45.45	48.45
1901	NYSE	GKOS	Wed, Jan 11, 2023	45.66	46.64	45.04	46.15
1900	NYSE	GKOS	Tue, Jan 10, 2023	44.76	45.80	44.03	45.34
1899	NYSE	GKOS	Mon, Jan 9, 2023	45.50	45.50	44.13	44.68
1898	NYSE	GKOS	Fri, Jan 6, 2023	45.11	45.96	44.28	45.17
1897	NYSE	GKOS	Thu, Jan 5, 2023	44.40	45.04	43.45	44.64
1896	NYSE	GKOS	Wed, Jan 4, 2023	44.60	45.43	44.00	44.35
1895	NYSE	GKOS	Tue, Jan 3, 2023	44.31	44.50	42.48	43.88
1894	NYSE	GKOS	Fri, Dec 30, 2022	41.86	43.98	41.86	43.68
1893	NYSE	GKOS	Thu, Dec 29, 2022	41.71	42.96	41.52	42.53
1892	NYSE	GKOS	Wed, Dec 28, 2022	40.74	41.37	40.45	41.28
1891	NYSE	GKOS	Tue, Dec 27, 2022	42.59	42.59	40.69	40.82
1890	NYSE	GKOS	Fri, Dec 23, 2022	42.72	43.17	42.09	42.63
1889	NYSE	GKOS	Thu, Dec 22, 2022	43.00	43.27	41.41	43.08
1888	NYSE	GKOS	Wed, Dec 21, 2022	42.74	44.08	42.62	43.58
1887	NYSE	GKOS	Tue, Dec 20, 2022	42.15	44.04	42.15	42.60
1886	NYSE	GKOS	Mon, Dec 19, 2022	42.29	42.66	41.33	42.29
1885	NYSE	GKOS	Fri, Dec 16, 2022	42.60	42.95	41.80	42.48
1884	NYSE	GKOS	Thu, Dec 15, 2022	43.55	43.79	42.89	43.32
1883	NYSE	GKOS	Wed, Dec 14, 2022	45.19	46.02	43.95	44.22
1882	NYSE	GKOS	Tue, Dec 13, 2022	46.75	48.04	45.46	45.51
1881	NYSE	GKOS	Mon, Dec 12, 2022	45.68	46.54	44.69	45.06
1880	NYSE	GKOS	Fri, Dec 9, 2022	45.01	45.49	44.78	45.46
1879	NYSE	GKOS	Thu, Dec 8, 2022	45.69	46.03	44.86	45.42
1878	NYSE	GKOS	Wed, Dec 7, 2022	44.05	45.32	43.55	45.27
1877	NYSE	GKOS	Tue, Dec 6, 2022	45.68	45.68	43.38	44.05
1876	NYSE	GKOS	Mon, Dec 5, 2022	47.09	47.37	45.28	45.88
1875	NYSE	GKOS	Fri, Dec 2, 2022	47.38	48.08	46.54	47.82
1874	NYSE	GKOS	Thu, Dec 1, 2022	46.99	49.22	46.73	48.66
1873	NYSE	GKOS	Wed, Nov 30, 2022	45.69	46.93	44.72	46.57
1872	NYSE	GKOS	Tue, Nov 29, 2022	46.25	46.68	45.42	45.62
1871	NYSE	GKOS	Mon, Nov 28, 2022	46.86	47.28	46.31	46.46
1870	NYSE	GKOS	Fri, Nov 25, 2022	47.29	47.66	47.08	47.13
1869	NYSE	GKOS	Wed, Nov 23, 2022	47.19	48.21	46.71	47.44
1868	NYSE	GKOS	Tue, Nov 22, 2022	47.27	47.53	46.53	47.22
1867	NYSE	GKOS	Mon, Nov 21, 2022	48.45	49.22	47.20	47.27
1866	NYSE	GKOS	Fri, Nov 18, 2022	49.11	49.40	47.94	48.88
1865	NYSE	GKOS	Thu, Nov 17, 2022	49.20	49.54	47.86	48.16
1864	NYSE	GKOS	Wed, Nov 16, 2022	50.60	50.85	49.47	50.13
1863	NYSE	GKOS	Tue, Nov 15, 2022	51.29	52.20	50.55	50.70
1862	NYSE	GKOS	Mon, Nov 14, 2022	51.64	52.10	50.29	50.41
1861	NYSE	GKOS	Fri, Nov 11, 2022	52.79	52.79	51.51	51.98
1860	NYSE	GKOS	Thu, Nov 10, 2022	51.61	53.07	51.30	51.92
1859	NYSE	GKOS	Wed, Nov 9, 2022	48.46	49.97	47.66	49.30
1858	NYSE	GKOS	Tue, Nov 8, 2022	47.00	48.87	46.02	48.82
1857	NYSE	GKOS	Mon, Nov 7, 2022	48.55	49.08	47.05	47.05
1856	NYSE	GKOS	Fri, Nov 4, 2022	48.84	48.84	46.23	48.67
1855	NYSE	GKOS	Thu, Nov 3, 2022	51.54	52.02	46.84	48.26
1854	NYSE	GKOS	Wed, Nov 2, 2022	54.42	55.93	53.38	53.41
1853	NYSE	GKOS	Tue, Nov 1, 2022	56.67	56.91	54.44	54.58
1852	NYSE	GKOS	Mon, Oct 31, 2022	57.25	57.60	56.04	56.07
1851	NYSE	GKOS	Fri, Oct 28, 2022	57.00	58.25	56.67	57.75
1850	NYSE	GKOS	Thu, Oct 27, 2022	56.29	57.01	55.59	57.00
1849	NYSE	GKOS	Wed, Oct 26, 2022	54.91	57.08	54.80	56.13
1848	NYSE	GKOS	Tue, Oct 25, 2022	54.44	56.19	53.38	54.26
1847	NYSE	GKOS	Mon, Oct 24, 2022	55.30	55.30	53.88	54.15
1846	NYSE	GKOS	Fri, Oct 21, 2022	54.90	55.25	53.86	54.99
1845	NYSE	GKOS	Thu, Oct 20, 2022	53.40	54.68	53.08	54.62
1844	NYSE	GKOS	Wed, Oct 19, 2022	53.78	53.81	51.71	53.35
1843	NYSE	GKOS	Tue, Oct 18, 2022	56.31	57.17	54.32	54.84
1842	NYSE	GKOS	Mon, Oct 17, 2022	54.97	56.30	53.93	54.73
1841	NYSE	GKOS	Fri, Oct 14, 2022	53.91	54.99	53.57	53.78
1840	NYSE	GKOS	Thu, Oct 13, 2022	50.97	54.36	50.18	53.29
1839	NYSE	GKOS	Wed, Oct 12, 2022	52.58	52.60	51.49	52.13
1838	NYSE	GKOS	Tue, Oct 11, 2022	53.11	54.20	51.08	52.65
1837	NYSE	GKOS	Mon, Oct 10, 2022	55.06	55.09	52.76	53.58
1836	NYSE	GKOS	Fri, Oct 7, 2022	56.17	56.41	54.92	55.33
1835	NYSE	GKOS	Thu, Oct 6, 2022	57.04	57.18	56.17	56.82
1834	NYSE	GKOS	Wed, Oct 5, 2022	55.57	57.24	55.08	56.90
1833	NYSE	GKOS	Tue, Oct 4, 2022	55.79	56.88	55.55	56.36
1832	NYSE	GKOS	Mon, Oct 3, 2022	53.90	54.95	52.82	53.06
1831	NYSE	GKOS	Fri, Sep 30, 2022	53.60	55.92	53.23	53.24
1830	NYSE	GKOS	Thu, Sep 29, 2022	52.04	54.08	51.61	53.53
1829	NYSE	GKOS	Wed, Sep 28, 2022	51.47	53.47	51.33	53.01
1828	NYSE	GKOS	Tue, Sep 27, 2022	51.11	52.03	50.47	51.11
1827	NYSE	GKOS	Mon, Sep 26, 2022	49.90	51.39	49.69	50.25
1826	NYSE	GKOS	Fri, Sep 23, 2022	50.49	50.82	49.39	50.39
1825	NYSE	GKOS	Thu, Sep 22, 2022	54.08	54.08	50.17	51.37
1824	NYSE	GKOS	Wed, Sep 21, 2022	56.37	56.99	54.28	54.64
1823	NYSE	GKOS	Tue, Sep 20, 2022	56.95	57.04	55.50	56.24
1822	NYSE	GKOS	Mon, Sep 19, 2022	56.68	57.37	55.10	57.04
1821	NYSE	GKOS	Fri, Sep 16, 2022	55.92	57.71	55.33	57.67
1820	NYSE	GKOS	Thu, Sep 15, 2022	56.99	57.29	56.12	56.84
1819	NYSE	GKOS	Wed, Sep 14, 2022	56.25	56.84	55.28	56.83
1818	NYSE	GKOS	Tue, Sep 13, 2022	56.19	57.35	55.78	56.27
1817	NYSE	GKOS	Mon, Sep 12, 2022	56.60	58.82	56.60	58.49
1816	NYSE	GKOS	Fri, Sep 9, 2022	58.37	58.53	55.86	56.30
1815	NYSE	GKOS	Thu, Sep 8, 2022	56.44	59.60	56.44	58.38
1814	NYSE	GKOS	Wed, Sep 7, 2022	52.76	60.92	51.49	57.01
1813	NYSE	GKOS	Tue, Sep 6, 2022	49.20	49.20	47.63	48.10
1812	NYSE	GKOS	Fri, Sep 2, 2022	49.59	50.90	48.42	48.83
1811	NYSE	GKOS	Thu, Sep 1, 2022	48.21	48.92	46.90	48.84
1810	NYSE	GKOS	Wed, Aug 31, 2022	48.68	49.17	48.02	48.55
1809	NYSE	GKOS	Tue, Aug 30, 2022	48.25	48.55	47.76	48.03
1808	NYSE	GKOS	Mon, Aug 29, 2022	49.14	49.31	47.82	48.00
1807	NYSE	GKOS	Fri, Aug 26, 2022	52.31	52.58	49.48	49.89
1806	NYSE	GKOS	Thu, Aug 25, 2022	52.82	52.84	52.04	52.59
1805	NYSE	GKOS	Wed, Aug 24, 2022	50.29	52.68	49.27	52.00
1804	NYSE	GKOS	Tue, Aug 23, 2022	49.51	49.76	48.44	49.41
1803	NYSE	GKOS	Mon, Aug 22, 2022	49.29	50.11	48.81	49.05
1802	NYSE	GKOS	Fri, Aug 19, 2022	50.73	50.73	49.25	50.08
1801	NYSE	GKOS	Thu, Aug 18, 2022	50.55	51.25	49.90	51.12
1800	NYSE	GKOS	Wed, Aug 17, 2022	52.35	52.42	50.62	51.09
1799	NYSE	GKOS	Tue, Aug 16, 2022	52.53	53.06	51.08	52.76
1798	NYSE	GKOS	Mon, Aug 15, 2022	49.80	53.12	49.80	52.73
1797	NYSE	GKOS	Fri, Aug 12, 2022	50.17	50.89	50.00	50.38
1796	NYSE	GKOS	Thu, Aug 11, 2022	50.40	51.43	49.89	50.00
1795	NYSE	GKOS	Wed, Aug 10, 2022	50.94	51.33	48.99	50.37
1794	NYSE	GKOS	Tue, Aug 9, 2022	51.66	52.52	49.92	50.07
1793	NYSE	GKOS	Mon, Aug 8, 2022	53.02	54.15	51.84	52.33
1792	NYSE	GKOS	Fri, Aug 5, 2022	51.63	53.44	51.63	52.98
1791	NYSE	GKOS	Thu, Aug 4, 2022	53.00	54.25	50.10	53.50
1790	NYSE	GKOS	Wed, Aug 3, 2022	54.21	54.39	53.13	53.35
1789	NYSE	GKOS	Tue, Aug 2, 2022	52.49	53.88	52.20	53.27
1788	NYSE	GKOS	Mon, Aug 1, 2022	53.48	55.10	52.79	52.84
1787	NYSE	GKOS	Fri, Jul 29, 2022	53.13	54.07	52.74	53.85
1786	NYSE	GKOS	Thu, Jul 28, 2022	53.03	54.08	52.09	53.70
1785	NYSE	GKOS	Wed, Jul 27, 2022	51.03	52.91	50.99	52.61
1784	NYSE	GKOS	Tue, Jul 26, 2022	50.95	51.74	49.68	50.95
1783	NYSE	GKOS	Mon, Jul 25, 2022	49.99	51.57	49.48	51.03
1782	NYSE	GKOS	Fri, Jul 22, 2022	50.42	51.11	48.66	49.99
1781	NYSE	GKOS	Thu, Jul 21, 2022	50.19	51.06	49.77	50.58
1780	NYSE	GKOS	Wed, Jul 20, 2022	50.36	51.08	49.78	50.09
1779	NYSE	GKOS	Tue, Jul 19, 2022	49.89	50.96	49.54	50.24
1778	NYSE	GKOS	Mon, Jul 18, 2022	51.39	51.88	48.74	49.18
1777	NYSE	GKOS	Fri, Jul 15, 2022	49.97	50.43	48.97	50.42
1776	NYSE	GKOS	Thu, Jul 14, 2022	47.87	49.23	47.81	49.10
1775	NYSE	GKOS	Wed, Jul 13, 2022	47.63	49.27	47.11	48.67
1774	NYSE	GKOS	Tue, Jul 12, 2022	49.58	51.15	47.31	48.42
1773	NYSE	GKOS	Mon, Jul 11, 2022	48.23	48.42	45.84	47.06
1772	NYSE	GKOS	Fri, Jul 8, 2022	46.30	49.53	46.01	48.83
1771	NYSE	GKOS	Thu, Jul 7, 2022	47.00	48.17	46.99	47.37
1770	NYSE	GKOS	Wed, Jul 6, 2022	47.33	47.79	46.65	46.84
1769	NYSE	GKOS	Tue, Jul 5, 2022	46.63	47.61	45.79	47.36
1768	NYSE	GKOS	Fri, Jul 1, 2022	45.28	47.75	45.11	47.66
1767	NYSE	GKOS	Thu, Jun 30, 2022	44.99	45.69	43.56	45.42
1766	NYSE	GKOS	Wed, Jun 29, 2022	45.46	45.78	44.70	45.75
1765	NYSE	GKOS	Tue, Jun 28, 2022	47.59	48.37	45.53	45.61
1764	NYSE	GKOS	Mon, Jun 27, 2022	47.61	48.92	46.81	47.65
1763	NYSE	GKOS	Fri, Jun 24, 2022	45.83	47.50	45.37	47.26
1762	NYSE	GKOS	Thu, Jun 23, 2022	44.19	46.12	44.16	45.16
1761	NYSE	GKOS	Wed, Jun 22, 2022	42.37	44.25	42.24	43.94
1760	NYSE	GKOS	Tue, Jun 21, 2022	44.75	44.80	43.20	43.25
1759	NYSE	GKOS	Fri, Jun 17, 2022	42.81	45.36	42.81	43.49
1758	NYSE	GKOS	Thu, Jun 16, 2022	42.82	42.82	41.24	42.22
1757	NYSE	GKOS	Wed, Jun 15, 2022	42.53	45.34	42.48	44.09
1756	NYSE	GKOS	Tue, Jun 14, 2022	43.00	44.24	41.53	42.07
1755	NYSE	GKOS	Mon, Jun 13, 2022	42.09	43.83	41.42	43.17
1754	NYSE	GKOS	Fri, Jun 10, 2022	42.83	44.14	42.55	43.82
1753	NYSE	GKOS	Thu, Jun 9, 2022	45.08	46.24	43.64	43.75
1752	NYSE	GKOS	Wed, Jun 8, 2022	44.79	46.99	44.79	45.73
1751	NYSE	GKOS	Tue, Jun 7, 2022	42.80	45.37	42.80	45.32
1750	NYSE	GKOS	Mon, Jun 6, 2022	43.49	44.46	42.83	43.61
1749	NYSE	GKOS	Fri, Jun 3, 2022	42.96	43.24	41.65	42.88
1748	NYSE	GKOS	Thu, Jun 2, 2022	41.24	43.77	40.65	43.54
1747	NYSE	GKOS	Wed, Jun 1, 2022	41.34	41.80	39.51	40.99
1746	NYSE	GKOS	Tue, May 31, 2022	41.50	41.89	40.13	40.83
1745	NYSE	GKOS	Fri, May 27, 2022	41.20	42.00	40.68	41.60
1744	NYSE	GKOS	Thu, May 26, 2022	40.18	41.33	40.00	40.65
1743	NYSE	GKOS	Wed, May 25, 2022	38.70	40.03	38.60	39.83
1742	NYSE	GKOS	Tue, May 24, 2022	40.00	40.20	38.50	38.94
1741	NYSE	GKOS	Mon, May 23, 2022	39.66	40.86	38.49	40.45
1740	NYSE	GKOS	Fri, May 20, 2022	39.81	40.58	38.44	39.34
1739	NYSE	GKOS	Thu, May 19, 2022	38.72	39.94	38.44	39.03
1738	NYSE	GKOS	Wed, May 18, 2022	39.86	40.56	38.76	39.12
1737	NYSE	GKOS	Tue, May 17, 2022	38.56	41.45	38.56	40.87
1736	NYSE	GKOS	Mon, May 16, 2022	38.58	39.80	38.14	38.37
1735	NYSE	GKOS	Fri, May 13, 2022	35.79	39.04	35.75	38.63
1734	NYSE	GKOS	Thu, May 12, 2022	34.78	36.31	34.21	35.17
1733	NYSE	GKOS	Wed, May 11, 2022	36.96	37.99	34.76	34.86
1732	NYSE	GKOS	Tue, May 10, 2022	35.85	36.64	33.33	36.42
1731	NYSE	GKOS	Mon, May 9, 2022	40.68	40.78	34.82	35.21
1730	NYSE	GKOS	Fri, May 6, 2022	44.81	44.81	41.27	41.35
1729	NYSE	GKOS	Thu, May 5, 2022	46.27	47.40	43.03	44.91
1728	NYSE	GKOS	Wed, May 4, 2022	47.70	48.11	44.95	47.51
1727	NYSE	GKOS	Tue, May 3, 2022	48.38	49.02	47.47	48.31
1726	NYSE	GKOS	Mon, May 2, 2022	47.61	48.20	46.73	48.04
1725	NYSE	GKOS	Fri, Apr 29, 2022	47.61	48.91	46.68	47.29
1724	NYSE	GKOS	Thu, Apr 28, 2022	47.08	48.16	45.68	48.16
1723	NYSE	GKOS	Wed, Apr 27, 2022	52.70	53.40	46.75	47.01
1722	NYSE	GKOS	Tue, Apr 26, 2022	54.38	55.19	52.22	52.93
1721	NYSE	GKOS	Mon, Apr 25, 2022	57.00	57.44	54.89	55.17
1720	NYSE	GKOS	Fri, Apr 22, 2022	59.59	60.01	55.58	57.00
1719	NYSE	GKOS	Thu, Apr 21, 2022	61.86	61.86	59.85	59.95
1718	NYSE	GKOS	Wed, Apr 20, 2022	61.33	61.85	59.96	61.26
1717	NYSE	GKOS	Tue, Apr 19, 2022	59.35	62.58	59.35	60.99
1716	NYSE	GKOS	Mon, Apr 18, 2022	61.49	61.82	58.69	59.26
1715	NYSE	GKOS	Thu, Apr 14, 2022	61.86	61.86	59.73	60.98
1714	NYSE	GKOS	Wed, Apr 13, 2022	60.60	62.08	60.39	61.27
1713	NYSE	GKOS	Tue, Apr 12, 2022	62.78	63.20	60.57	60.59
1712	NYSE	GKOS	Mon, Apr 11, 2022	63.21	64.32	61.95	62.18
1711	NYSE	GKOS	Fri, Apr 8, 2022	60.94	64.49	60.94	63.77
1710	NYSE	GKOS	Thu, Apr 7, 2022	60.41	62.51	60.41	61.74
1709	NYSE	GKOS	Wed, Apr 6, 2022	60.33	60.95	59.36	60.47
1708	NYSE	GKOS	Tue, Apr 5, 2022	62.22	62.67	59.34	61.37
1707	NYSE	GKOS	Mon, Apr 4, 2022	60.73	62.06	59.47	61.90
1706	NYSE	GKOS	Fri, Apr 1, 2022	58.00	60.84	57.50	60.78
1705	NYSE	GKOS	Thu, Mar 31, 2022	57.00	59.68	57.00	57.82
1704	NYSE	GKOS	Wed, Mar 30, 2022	57.85	58.46	56.94	57.31
1703	NYSE	GKOS	Tue, Mar 29, 2022	57.35	58.14	56.65	57.75
1702	NYSE	GKOS	Mon, Mar 28, 2022	56.63	58.47	55.66	56.46
1701	NYSE	GKOS	Fri, Mar 25, 2022	55.52	57.20	54.98	56.62
1700	NYSE	GKOS	Thu, Mar 24, 2022	55.46	55.46	53.66	55.18
1699	NYSE	GKOS	Wed, Mar 23, 2022	56.00	56.24	54.09	55.06
1698	NYSE	GKOS	Tue, Mar 22, 2022	54.67	56.91	54.67	56.32
1697	NYSE	GKOS	Mon, Mar 21, 2022	55.21	56.00	54.32	54.98
1696	NYSE	GKOS	Fri, Mar 18, 2022	55.54	56.97	55.12	55.59
1695	NYSE	GKOS	Thu, Mar 17, 2022	52.92	55.74	52.92	55.46
1694	NYSE	GKOS	Wed, Mar 16, 2022	50.17	53.58	50.08	53.43
1693	NYSE	GKOS	Tue, Mar 15, 2022	48.90	49.97	48.33	49.48
1692	NYSE	GKOS	Mon, Mar 14, 2022	50.40	51.73	47.92	48.59
1691	NYSE	GKOS	Fri, Mar 11, 2022	54.50	54.65	50.41	50.66
1690	NYSE	GKOS	Thu, Mar 10, 2022	52.77	54.38	52.03	54.29
1689	NYSE	GKOS	Wed, Mar 9, 2022	53.93	55.44	53.35	53.84
1688	NYSE	GKOS	Tue, Mar 8, 2022	54.82	55.74	52.96	53.09
1687	NYSE	GKOS	Mon, Mar 7, 2022	54.71	55.53	53.11	55.16
1686	NYSE	GKOS	Fri, Mar 4, 2022	52.81	54.96	52.23	54.34
1685	NYSE	GKOS	Thu, Mar 3, 2022	55.24	55.51	53.15	53.58
1684	NYSE	GKOS	Wed, Mar 2, 2022	54.59	55.48	53.92	54.73
1683	NYSE	GKOS	Tue, Mar 1, 2022	54.95	56.37	54.41	55.01
1682	NYSE	GKOS	Mon, Feb 28, 2022	54.36	55.85	54.30	55.31
1681	NYSE	GKOS	Fri, Feb 25, 2022	54.39	54.90	53.13	54.85
1680	NYSE	GKOS	Thu, Feb 24, 2022	48.46	54.47	48.16	54.25
1679	NYSE	GKOS	Wed, Feb 23, 2022	49.07	53.97	47.15	50.96
1678	NYSE	GKOS	Tue, Feb 22, 2022	49.76	51.33	48.19	49.07
1677	NYSE	GKOS	Fri, Feb 18, 2022	51.68	52.63	49.18	50.02
1676	NYSE	GKOS	Thu, Feb 17, 2022	54.71	54.71	51.64	52.25
1675	NYSE	GKOS	Wed, Feb 16, 2022	55.50	56.26	53.88	55.23
1674	NYSE	GKOS	Tue, Feb 15, 2022	54.24	56.17	54.24	55.50
1673	NYSE	GKOS	Mon, Feb 14, 2022	54.82	56.15	53.64	53.80
1672	NYSE	GKOS	Fri, Feb 11, 2022	55.86	57.33	54.19	54.98
1671	NYSE	GKOS	Thu, Feb 10, 2022	55.62	57.53	55.13	55.83
1670	NYSE	GKOS	Wed, Feb 9, 2022	56.28	57.18	55.99	56.77
1669	NYSE	GKOS	Tue, Feb 8, 2022	54.57	56.45	53.86	56.04
1668	NYSE	GKOS	Mon, Feb 7, 2022	54.00	56.39	54.00	54.90
1667	NYSE	GKOS	Fri, Feb 4, 2022	53.56	54.56	52.33	54.14
1666	NYSE	GKOS	Thu, Feb 3, 2022	52.92	54.89	52.88	53.50
1665	NYSE	GKOS	Wed, Feb 2, 2022	54.53	54.66	52.06	52.90
1664	NYSE	GKOS	Tue, Feb 1, 2022	53.25	54.41	51.82	54.35
1663	NYSE	GKOS	Mon, Jan 31, 2022	50.98	53.27	50.72	53.24
1662	NYSE	GKOS	Fri, Jan 28, 2022	48.23	51.62	47.19	51.59
1661	NYSE	GKOS	Thu, Jan 27, 2022	49.17	50.83	48.17	48.55
1660	NYSE	GKOS	Wed, Jan 26, 2022	51.62	51.83	48.38	48.83
1659	NYSE	GKOS	Tue, Jan 25, 2022	49.93	51.57	49.50	50.53
1658	NYSE	GKOS	Mon, Jan 24, 2022	50.26	51.94	47.90	51.16
1657	NYSE	GKOS	Fri, Jan 21, 2022	53.01	53.53	50.68	51.38
1656	NYSE	GKOS	Thu, Jan 20, 2022	52.32	55.87	52.24	53.20
1655	NYSE	GKOS	Wed, Jan 19, 2022	52.90	53.49	51.60	51.76
1654	NYSE	GKOS	Tue, Jan 18, 2022	54.89	54.95	51.22	51.85
1653	NYSE	GKOS	Fri, Jan 14, 2022	50.55	53.85	50.00	53.70
1652	NYSE	GKOS	Thu, Jan 13, 2022	50.99	53.06	49.92	51.95
1651	NYSE	GKOS	Wed, Jan 12, 2022	53.34	53.80	50.19	50.58
1650	NYSE	GKOS	Tue, Jan 11, 2022	48.15	53.86	47.51	53.34
1649	NYSE	GKOS	Mon, Jan 10, 2022	46.88	48.95	46.06	48.15
1648	NYSE	GKOS	Fri, Jan 7, 2022	45.79	48.87	45.70	47.55
1647	NYSE	GKOS	Thu, Jan 6, 2022	44.69	46.10	43.10	45.34
1646	NYSE	GKOS	Wed, Jan 5, 2022	46.58	47.73	44.06	44.33
1645	NYSE	GKOS	Tue, Jan 4, 2022	47.50	48.00	45.87	46.54
1644	NYSE	GKOS	Mon, Jan 3, 2022	44.94	47.54	44.23	47.42
1643	NYSE	GKOS	Fri, Dec 31, 2021	45.63	46.28	44.34	44.44
1642	NYSE	GKOS	Thu, Dec 30, 2021	45.81	46.76	45.37	45.84
1641	NYSE	GKOS	Wed, Dec 29, 2021	45.87	46.73	45.44	46.03
1640	NYSE	GKOS	Tue, Dec 28, 2021	46.19	46.64	45.43	45.94
1639	NYSE	GKOS	Mon, Dec 27, 2021	46.91	47.07	45.52	46.31
1638	NYSE	GKOS	Thu, Dec 23, 2021	46.05	47.42	45.24	46.80
1637	NYSE	GKOS	Wed, Dec 22, 2021	44.75	45.68	44.00	45.65
1636	NYSE	GKOS	Tue, Dec 21, 2021	43.25	44.95	43.14	44.83
1635	NYSE	GKOS	Mon, Dec 20, 2021	42.81	43.35	40.76	42.90
1634	NYSE	GKOS	Fri, Dec 17, 2021	41.98	43.82	41.38	43.78
1633	NYSE	GKOS	Thu, Dec 16, 2021	44.55	44.69	41.22	41.93
1632	NYSE	GKOS	Wed, Dec 15, 2021	42.93	44.05	42.06	44.01
1631	NYSE	GKOS	Tue, Dec 14, 2021	41.00	43.30	40.65	43.26
1630	NYSE	GKOS	Mon, Dec 13, 2021	41.06	42.13	40.64	41.13
1629	NYSE	GKOS	Fri, Dec 10, 2021	43.00	43.36	40.86	41.29
1628	NYSE	GKOS	Thu, Dec 9, 2021	43.50	44.44	42.37	42.61
1627	NYSE	GKOS	Wed, Dec 8, 2021	43.73	44.61	43.35	44.06
1626	NYSE	GKOS	Tue, Dec 7, 2021	42.58	44.10	42.24	43.38
1625	NYSE	GKOS	Mon, Dec 6, 2021	40.40	42.15	39.42	41.45
1624	NYSE	GKOS	Fri, Dec 3, 2021	41.66	41.66	39.35	40.27
1623	NYSE	GKOS	Thu, Dec 2, 2021	41.99	43.20	41.40	41.59
1622	NYSE	GKOS	Wed, Dec 1, 2021	44.00	44.41	41.57	41.73
1621	NYSE	GKOS	Tue, Nov 30, 2021	43.82	44.10	41.93	43.03
1620	NYSE	GKOS	Mon, Nov 29, 2021	45.95	46.29	43.88	44.01
1619	NYSE	GKOS	Fri, Nov 26, 2021	47.28	47.91	44.79	45.50
1618	NYSE	GKOS	Wed, Nov 24, 2021	46.13	49.01	45.97	48.54
1617	NYSE	GKOS	Tue, Nov 23, 2021	46.57	47.23	45.38	46.67
1616	NYSE	GKOS	Mon, Nov 22, 2021	48.72	49.05	46.97	46.97
1615	NYSE	GKOS	Fri, Nov 19, 2021	47.16	48.27	46.65	48.11
1614	NYSE	GKOS	Thu, Nov 18, 2021	49.67	50.24	46.81	47.20
1613	NYSE	GKOS	Wed, Nov 17, 2021	49.74	49.78	48.61	49.67
1612	NYSE	GKOS	Tue, Nov 16, 2021	48.96	50.55	48.65	50.11
1611	NYSE	GKOS	Mon, Nov 15, 2021	50.99	50.99	48.96	49.00
1610	NYSE	GKOS	Fri, Nov 12, 2021	51.68	52.49	50.70	50.70
1609	NYSE	GKOS	Thu, Nov 11, 2021	50.50	51.64	50.46	51.31
1608	NYSE	GKOS	Wed, Nov 10, 2021	51.85	52.54	50.50	50.70
1607	NYSE	GKOS	Tue, Nov 9, 2021	53.52	54.32	52.00	52.07
1606	NYSE	GKOS	Mon, Nov 8, 2021	56.99	57.27	52.92	53.75
1605	NYSE	GKOS	Fri, Nov 5, 2021	54.31	57.59	52.29	56.99
1604	NYSE	GKOS	Thu, Nov 4, 2021	53.26	56.60	53.26	55.01
1603	NYSE	GKOS	Wed, Nov 3, 2021	56.50	58.29	50.90	53.46
1602	NYSE	GKOS	Tue, Nov 2, 2021	46.40	46.40	44.75	45.06
1601	NYSE	GKOS	Mon, Nov 1, 2021	46.03	47.98	45.72	46.39
1600	NYSE	GKOS	Fri, Oct 29, 2021	45.50	46.03	44.96	45.71
1599	NYSE	GKOS	Thu, Oct 28, 2021	43.15	45.81	43.00	45.75
1598	NYSE	GKOS	Wed, Oct 27, 2021	44.00	44.10	42.69	42.78
1597	NYSE	GKOS	Tue, Oct 26, 2021	45.20	45.27	44.21	44.28
1596	NYSE	GKOS	Mon, Oct 25, 2021	44.84	45.71	44.52	45.02
1595	NYSE	GKOS	Fri, Oct 22, 2021	45.54	45.54	44.70	44.91
1594	NYSE	GKOS	Thu, Oct 21, 2021	46.22	46.70	45.41	45.78
1593	NYSE	GKOS	Wed, Oct 20, 2021	45.76	46.42	45.22	46.27
1592	NYSE	GKOS	Tue, Oct 19, 2021	45.72	46.65	45.55	45.93
1591	NYSE	GKOS	Mon, Oct 18, 2021	44.59	45.56	43.71	45.37
1590	NYSE	GKOS	Fri, Oct 15, 2021	48.26	48.26	44.77	44.82
1589	NYSE	GKOS	Thu, Oct 14, 2021	46.44	47.66	46.39	47.20
1588	NYSE	GKOS	Wed, Oct 13, 2021	47.87	48.00	46.25	47.00
1587	NYSE	GKOS	Tue, Oct 12, 2021	44.64	47.65	44.64	47.25
1586	NYSE	GKOS	Mon, Oct 11, 2021	44.93	45.89	44.37	44.67
1585	NYSE	GKOS	Fri, Oct 8, 2021	46.00	46.23	45.11	45.16
1584	NYSE	GKOS	Thu, Oct 7, 2021	45.91	46.80	45.73	45.95
1583	NYSE	GKOS	Wed, Oct 6, 2021	45.77	46.43	45.50	45.69
1582	NYSE	GKOS	Tue, Oct 5, 2021	45.89	46.86	45.89	46.35
1581	NYSE	GKOS	Mon, Oct 4, 2021	48.01	48.01	45.51	46.14
1580	NYSE	GKOS	Fri, Oct 1, 2021	48.44	49.09	47.01	48.51
1579	NYSE	GKOS	Thu, Sep 30, 2021	49.04	49.54	48.00	48.17
1578	NYSE	GKOS	Wed, Sep 29, 2021	50.11	50.55	48.46	48.79
1577	NYSE	GKOS	Tue, Sep 28, 2021	50.60	50.60	49.36	49.97
1576	NYSE	GKOS	Mon, Sep 27, 2021	50.60	51.37	49.96	50.62
1575	NYSE	GKOS	Fri, Sep 24, 2021	52.07	52.60	50.51	50.60
1574	NYSE	GKOS	Thu, Sep 23, 2021	51.60	52.59	51.34	52.56
1573	NYSE	GKOS	Wed, Sep 22, 2021	50.94	52.04	50.41	51.25
1572	NYSE	GKOS	Tue, Sep 21, 2021	52.00	52.83	50.76	50.93
1571	NYSE	GKOS	Mon, Sep 20, 2021	53.00	53.94	51.23	51.77
1570	NYSE	GKOS	Fri, Sep 17, 2021	53.42	53.98	52.75	53.94
1569	NYSE	GKOS	Thu, Sep 16, 2021	51.64	53.16	51.40	52.83
1568	NYSE	GKOS	Wed, Sep 15, 2021	52.49	52.72	50.97	51.78
1567	NYSE	GKOS	Tue, Sep 14, 2021	50.86	51.06	49.50	50.02
1566	NYSE	GKOS	Mon, Sep 13, 2021	52.30	52.36	50.19	50.25
1565	NYSE	GKOS	Fri, Sep 10, 2021	55.23	55.43	52.32	52.37
1564	NYSE	GKOS	Thu, Sep 9, 2021	57.01	57.38	54.88	55.10
1563	NYSE	GKOS	Wed, Sep 8, 2021	59.27	59.82	57.32	57.36
1562	NYSE	GKOS	Tue, Sep 7, 2021	59.48	60.04	58.94	59.50
1561	NYSE	GKOS	Fri, Sep 3, 2021	59.80	59.80	57.80	59.09
1560	NYSE	GKOS	Thu, Sep 2, 2021	58.32	60.04	58.22	59.80
1559	NYSE	GKOS	Wed, Sep 1, 2021	60.00	60.08	57.36	58.32
1558	NYSE	GKOS	Tue, Aug 31, 2021	57.19	59.96	57.19	59.63
1557	NYSE	GKOS	Mon, Aug 30, 2021	56.93	58.14	56.63	57.09
1556	NYSE	GKOS	Fri, Aug 27, 2021	54.24	57.28	53.84	56.82
1555	NYSE	GKOS	Thu, Aug 26, 2021	52.43	54.87	52.29	54.25
1554	NYSE	GKOS	Wed, Aug 25, 2021	51.30	52.74	51.10	52.63
1553	NYSE	GKOS	Tue, Aug 24, 2021	50.00	51.85	50.00	51.33
1552	NYSE	GKOS	Mon, Aug 23, 2021	49.61	50.48	49.33	49.95
1551	NYSE	GKOS	Fri, Aug 20, 2021	47.46	48.96	47.43	48.94
1550	NYSE	GKOS	Thu, Aug 19, 2021	47.24	47.66	46.38	47.43
1549	NYSE	GKOS	Wed, Aug 18, 2021	49.25	49.77	47.71	47.75
1548	NYSE	GKOS	Tue, Aug 17, 2021	48.21	49.21	47.84	49.17
1547	NYSE	GKOS	Mon, Aug 16, 2021	48.79	49.95	47.68	49.18
1546	NYSE	GKOS	Fri, Aug 13, 2021	49.50	50.72	48.61	48.96
1545	NYSE	GKOS	Thu, Aug 12, 2021	50.71	50.71	49.10	49.55
1544	NYSE	GKOS	Wed, Aug 11, 2021	50.56	50.92	48.79	50.20
1543	NYSE	GKOS	Tue, Aug 10, 2021	54.97	54.97	49.96	50.32
1542	NYSE	GKOS	Mon, Aug 9, 2021	51.66	54.80	51.50	54.34
1541	NYSE	GKOS	Fri, Aug 6, 2021	48.70	51.20	46.84	51.02
1540	NYSE	GKOS	Thu, Aug 5, 2021	49.16	51.58	48.75	50.96
1539	NYSE	GKOS	Wed, Aug 4, 2021	49.41	50.99	49.03	49.16
1538	NYSE	GKOS	Tue, Aug 3, 2021	50.91	51.45	49.07	49.41
1537	NYSE	GKOS	Mon, Aug 2, 2021	51.19	52.15	50.31	51.01
1536	NYSE	GKOS	Fri, Jul 30, 2021	49.64	51.79	49.36	51.00
1535	NYSE	GKOS	Thu, Jul 29, 2021	49.57	50.16	48.48	49.45
1534	NYSE	GKOS	Wed, Jul 28, 2021	48.72	49.76	48.51	49.16
1533	NYSE	GKOS	Tue, Jul 27, 2021	47.82	48.55	46.32	48.20
1532	NYSE	GKOS	Mon, Jul 26, 2021	48.94	48.95	47.89	47.98
1531	NYSE	GKOS	Fri, Jul 23, 2021	49.89	50.40	48.88	49.92
1530	NYSE	GKOS	Thu, Jul 22, 2021	50.30	50.73	49.66	50.00
1529	NYSE	GKOS	Wed, Jul 21, 2021	48.00	49.72	46.71	49.72
1528	NYSE	GKOS	Tue, Jul 20, 2021	50.41	50.48	46.50	47.93
1527	NYSE	GKOS	Mon, Jul 19, 2021	56.39	57.52	55.50	56.31
1526	NYSE	GKOS	Fri, Jul 16, 2021	56.19	57.86	55.43	57.01
1525	NYSE	GKOS	Thu, Jul 15, 2021	57.21	57.21	54.05	56.03
1524	NYSE	GKOS	Wed, Jul 14, 2021	54.34	61.00	53.00	57.82
1523	NYSE	GKOS	Tue, Jul 13, 2021	76.03	76.64	73.50	73.57
1522	NYSE	GKOS	Mon, Jul 12, 2021	76.76	78.20	75.98	77.00
1521	NYSE	GKOS	Fri, Jul 9, 2021	77.93	77.93	74.12	76.47
1520	NYSE	GKOS	Thu, Jul 8, 2021	79.62	79.67	75.56	77.17
1519	NYSE	GKOS	Wed, Jul 7, 2021	82.70	84.10	79.88	81.08
1518	NYSE	GKOS	Tue, Jul 6, 2021	82.33	82.65	81.01	82.53
1517	NYSE	GKOS	Fri, Jul 2, 2021	84.32	84.81	81.71	82.45
1516	NYSE	GKOS	Thu, Jul 1, 2021	85.07	86.35	84.02	84.23
1515	NYSE	GKOS	Wed, Jun 30, 2021	82.21	84.92	81.76	84.83
1514	NYSE	GKOS	Tue, Jun 29, 2021	84.68	84.68	81.72	82.08
1513	NYSE	GKOS	Mon, Jun 28, 2021	86.53	86.62	84.15	84.39
1512	NYSE	GKOS	Fri, Jun 25, 2021	86.24	87.18	85.40	86.25
1511	NYSE	GKOS	Thu, Jun 24, 2021	87.00	87.24	85.99	86.25
1510	NYSE	GKOS	Wed, Jun 23, 2021	84.76	86.55	84.57	86.37
1509	NYSE	GKOS	Tue, Jun 22, 2021	83.96	85.48	83.84	84.79
1508	NYSE	GKOS	Mon, Jun 21, 2021	82.54	84.15	81.38	83.88
1507	NYSE	GKOS	Fri, Jun 18, 2021	80.66	82.35	80.66	81.90
1506	NYSE	GKOS	Thu, Jun 17, 2021	80.00	82.41	79.81	81.71
1505	NYSE	GKOS	Wed, Jun 16, 2021	80.04	80.74	78.89	80.11
1504	NYSE	GKOS	Tue, Jun 15, 2021	80.48	80.48	79.26	80.02
1503	NYSE	GKOS	Mon, Jun 14, 2021	80.66	81.47	79.84	80.55
1502	NYSE	GKOS	Fri, Jun 11, 2021	79.02	79.97	78.48	79.91
1501	NYSE	GKOS	Thu, Jun 10, 2021	78.62	79.10	77.74	78.52
1500	NYSE	GKOS	Wed, Jun 9, 2021	78.74	79.44	77.51	78.54
1499	NYSE	GKOS	Tue, Jun 8, 2021	76.89	78.30	76.89	78.08
1498	NYSE	GKOS	Mon, Jun 7, 2021	73.43	76.62	73.37	76.34
1497	NYSE	GKOS	Fri, Jun 4, 2021	74.26	74.93	72.84	73.65
1496	NYSE	GKOS	Thu, Jun 3, 2021	72.93	73.79	71.47	73.48
1495	NYSE	GKOS	Wed, Jun 2, 2021	73.04	73.98	72.63	73.62
1494	NYSE	GKOS	Tue, Jun 1, 2021	73.93	74.83	72.39	73.06
1493	NYSE	GKOS	Fri, May 28, 2021	74.70	75.65	73.38	73.58
1492	NYSE	GKOS	Thu, May 27, 2021	75.34	75.66	73.96	74.55
1491	NYSE	GKOS	Wed, May 26, 2021	74.72	75.61	73.27	74.66
1490	NYSE	GKOS	Tue, May 25, 2021	76.67	77.83	74.93	75.00
1489	NYSE	GKOS	Mon, May 24, 2021	75.36	76.18	74.84	75.95
1488	NYSE	GKOS	Fri, May 21, 2021	75.62	77.07	74.68	74.92
1487	NYSE	GKOS	Thu, May 20, 2021	74.30	75.25	73.61	74.50
1486	NYSE	GKOS	Wed, May 19, 2021	73.51	74.46	72.61	74.30
1485	NYSE	GKOS	Tue, May 18, 2021	73.85	76.45	73.53	74.70
1484	NYSE	GKOS	Mon, May 17, 2021	74.33	74.89	72.17	73.75
1483	NYSE	GKOS	Fri, May 14, 2021	74.49	75.76	73.93	74.76
1482	NYSE	GKOS	Thu, May 13, 2021	76.63	78.23	73.40	74.38
1481	NYSE	GKOS	Wed, May 12, 2021	76.91	77.21	74.89	75.76
1480	NYSE	GKOS	Tue, May 11, 2021	74.71	78.20	72.97	77.51
1479	NYSE	GKOS	Mon, May 10, 2021	82.19	82.33	76.37	76.41
1478	NYSE	GKOS	Fri, May 7, 2021	82.54	85.34	82.50	83.04
1477	NYSE	GKOS	Thu, May 6, 2021	87.17	88.27	81.06	82.63
1476	NYSE	GKOS	Wed, May 5, 2021	90.76	92.48	89.78	90.44
1475	NYSE	GKOS	Tue, May 4, 2021	91.50	91.50	88.70	90.78
1474	NYSE	GKOS	Mon, May 3, 2021	94.24	95.25	92.69	92.87
1473	NYSE	GKOS	Fri, Apr 30, 2021	94.07	95.66	92.82	94.16
1472	NYSE	GKOS	Thu, Apr 29, 2021	98.22	98.22	94.11	95.04
1471	NYSE	GKOS	Wed, Apr 28, 2021	95.99	98.29	95.18	97.70
1470	NYSE	GKOS	Tue, Apr 27, 2021	96.86	96.86	95.07	95.99
1469	NYSE	GKOS	Mon, Apr 26, 2021	95.49	96.23	93.09	95.84
1468	NYSE	GKOS	Fri, Apr 23, 2021	92.19	96.04	92.19	94.99
1467	NYSE	GKOS	Thu, Apr 22, 2021	91.26	93.10	89.81	91.75
1466	NYSE	GKOS	Wed, Apr 21, 2021	86.65	90.79	86.65	90.57
1465	NYSE	GKOS	Tue, Apr 20, 2021	83.28	86.67	83.28	86.58
1464	NYSE	GKOS	Mon, Apr 19, 2021	84.24	85.74	83.93	84.01
1463	NYSE	GKOS	Fri, Apr 16, 2021	86.50	86.50	84.82	85.02
1462	NYSE	GKOS	Thu, Apr 15, 2021	85.40	86.45	84.61	85.90
1461	NYSE	GKOS	Wed, Apr 14, 2021	83.36	86.00	83.24	84.47
1460	NYSE	GKOS	Tue, Apr 13, 2021	82.15	84.11	82.15	82.94
1459	NYSE	GKOS	Mon, Apr 12, 2021	82.79	82.96	80.92	82.50
1458	NYSE	GKOS	Fri, Apr 9, 2021	85.56	85.81	80.34	83.13
1457	NYSE	GKOS	Thu, Apr 8, 2021	82.55	85.85	82.44	85.84
1456	NYSE	GKOS	Wed, Apr 7, 2021	81.85	81.92	79.45	79.95
1455	NYSE	GKOS	Tue, Apr 6, 2021	80.45	82.99	80.00	81.74
1454	NYSE	GKOS	Mon, Apr 5, 2021	82.53	82.53	78.87	80.42
1453	NYSE	GKOS	Thu, Apr 1, 2021	84.92	85.18	81.00	81.97
1452	NYSE	GKOS	Wed, Mar 31, 2021	85.38	86.83	83.63	83.93
1451	NYSE	GKOS	Tue, Mar 30, 2021	82.57	85.01	81.82	84.48
1450	NYSE	GKOS	Mon, Mar 29, 2021	84.92	86.98	82.84	82.96
1449	NYSE	GKOS	Fri, Mar 26, 2021	85.61	86.23	83.01	85.58
1448	NYSE	GKOS	Thu, Mar 25, 2021	80.78	85.62	80.50	85.00
1447	NYSE	GKOS	Wed, Mar 24, 2021	85.30	85.73	81.64	81.88
1446	NYSE	GKOS	Tue, Mar 23, 2021	86.63	87.55	83.32	84.33
1445	NYSE	GKOS	Mon, Mar 22, 2021	89.16	90.25	87.29	87.55
1444	NYSE	GKOS	Fri, Mar 19, 2021	86.24	88.64	85.92	88.43
1443	NYSE	GKOS	Thu, Mar 18, 2021	88.98	88.98	85.43	85.94
1442	NYSE	GKOS	Wed, Mar 17, 2021	87.57	90.31	86.31	89.74
1441	NYSE	GKOS	Tue, Mar 16, 2021	89.10	90.85	88.31	88.94
1440	NYSE	GKOS	Mon, Mar 15, 2021	87.88	90.64	87.88	89.22
1439	NYSE	GKOS	Fri, Mar 12, 2021	88.46	89.02	86.52	88.85
1438	NYSE	GKOS	Thu, Mar 11, 2021	88.90	89.44	87.31	89.14
1437	NYSE	GKOS	Wed, Mar 10, 2021	87.09	88.23	86.34	87.05
1436	NYSE	GKOS	Tue, Mar 9, 2021	83.51	86.45	83.37	85.20
1435	NYSE	GKOS	Mon, Mar 8, 2021	86.14	87.62	81.65	81.81
1434	NYSE	GKOS	Fri, Mar 5, 2021	85.26	86.00	79.68	85.76
1433	NYSE	GKOS	Thu, Mar 4, 2021	87.77	88.28	82.27	83.73
1432	NYSE	GKOS	Wed, Mar 3, 2021	95.85	96.46	88.20	89.02
1431	NYSE	GKOS	Tue, Mar 2, 2021	97.30	99.00	95.58	96.08
1430	NYSE	GKOS	Mon, Mar 1, 2021	93.99	98.26	93.03	97.42
1429	NYSE	GKOS	Fri, Feb 26, 2021	92.88	97.49	91.06	94.56
1428	NYSE	GKOS	Thu, Feb 25, 2021	96.67	98.24	91.57	92.11
1427	NYSE	GKOS	Wed, Feb 24, 2021	94.50	97.49	93.30	96.43
1426	NYSE	GKOS	Tue, Feb 23, 2021	93.56	94.87	91.23	94.07
1425	NYSE	GKOS	Mon, Feb 22, 2021	92.64	94.94	91.91	94.91
1424	NYSE	GKOS	Fri, Feb 19, 2021	89.27	94.56	88.90	93.36
1423	NYSE	GKOS	Thu, Feb 18, 2021	89.80	90.32	87.80	88.91
1422	NYSE	GKOS	Wed, Feb 17, 2021	94.00	94.00	89.65	90.73
1421	NYSE	GKOS	Tue, Feb 16, 2021	95.20	96.21	94.22	94.74
1420	NYSE	GKOS	Fri, Feb 12, 2021	95.00	96.09	94.40	94.96
1419	NYSE	GKOS	Thu, Feb 11, 2021	96.05	96.05	93.75	95.30
1418	NYSE	GKOS	Wed, Feb 10, 2021	97.20	97.79	95.15	95.52
1417	NYSE	GKOS	Tue, Feb 9, 2021	96.98	97.45	95.87	96.67
1416	NYSE	GKOS	Mon, Feb 8, 2021	96.50	97.19	95.64	96.67
1415	NYSE	GKOS	Fri, Feb 5, 2021	96.25	96.48	94.03	95.84
1414	NYSE	GKOS	Thu, Feb 4, 2021	93.77	96.71	93.58	95.18
1413	NYSE	GKOS	Wed, Feb 3, 2021	91.97	93.17	91.09	92.64
1412	NYSE	GKOS	Tue, Feb 2, 2021	91.72	92.94	91.28	92.11
1411	NYSE	GKOS	Mon, Feb 1, 2021	89.63	90.12	86.25	89.52
1410	NYSE	GKOS	Fri, Jan 29, 2021	89.59	91.52	87.25	88.69
1409	NYSE	GKOS	Thu, Jan 28, 2021	89.39	92.19	87.89	90.64
1408	NYSE	GKOS	Wed, Jan 27, 2021	84.10	88.48	81.31	88.37
1407	NYSE	GKOS	Tue, Jan 26, 2021	85.63	86.49	84.59	85.57
1406	NYSE	GKOS	Mon, Jan 25, 2021	87.00	87.26	83.12	84.97
1405	NYSE	GKOS	Fri, Jan 22, 2021	87.59	88.12	86.65	87.17
1404	NYSE	GKOS	Thu, Jan 21, 2021	90.44	90.71	88.21	88.74
1403	NYSE	GKOS	Wed, Jan 20, 2021	89.46	90.27	88.52	89.96
1402	NYSE	GKOS	Tue, Jan 19, 2021	86.89	89.41	86.89	88.50
1401	NYSE	GKOS	Fri, Jan 15, 2021	86.25	87.44	85.38	86.34
1400	NYSE	GKOS	Thu, Jan 14, 2021	84.05	88.21	83.79	86.71
1399	NYSE	GKOS	Wed, Jan 13, 2021	78.07	84.47	76.32	84.18
1398	NYSE	GKOS	Tue, Jan 12, 2021	76.74	78.90	76.57	77.99
1397	NYSE	GKOS	Mon, Jan 11, 2021	76.84	78.52	76.54	77.19
1396	NYSE	GKOS	Fri, Jan 8, 2021	76.80	79.50	76.80	78.23
1395	NYSE	GKOS	Thu, Jan 7, 2021	75.79	77.41	75.60	76.51
1394	NYSE	GKOS	Wed, Jan 6, 2021	72.62	76.48	72.62	75.45
1393	NYSE	GKOS	Tue, Jan 5, 2021	70.59	73.48	70.59	72.45
1392	NYSE	GKOS	Mon, Jan 4, 2021	75.71	75.71	69.89	70.43
1391	NYSE	GKOS	Thu, Dec 31, 2020	75.00	75.61	74.09	75.26
1390	NYSE	GKOS	Wed, Dec 30, 2020	73.58	76.20	73.46	74.79
1389	NYSE	GKOS	Tue, Dec 29, 2020	73.56	74.09	72.47	72.58
1388	NYSE	GKOS	Mon, Dec 28, 2020	74.99	75.13	72.92	72.98
1387	NYSE	GKOS	Thu, Dec 24, 2020	75.00	75.51	73.39	73.99
1386	NYSE	GKOS	Wed, Dec 23, 2020	74.11	75.24	73.48	74.87
1385	NYSE	GKOS	Tue, Dec 22, 2020	74.81	75.74	74.09	74.14
1384	NYSE	GKOS	Mon, Dec 21, 2020	70.69	74.72	70.42	74.66
1383	NYSE	GKOS	Fri, Dec 18, 2020	73.28	73.83	72.10	72.26
1382	NYSE	GKOS	Thu, Dec 17, 2020	72.08	74.18	72.02	72.99
1381	NYSE	GKOS	Wed, Dec 16, 2020	72.21	73.16	71.15	71.94
1380	NYSE	GKOS	Tue, Dec 15, 2020	68.60	71.72	68.39	70.89
1379	NYSE	GKOS	Mon, Dec 14, 2020	68.32	69.86	68.00	68.01
1378	NYSE	GKOS	Fri, Dec 11, 2020	67.61	69.71	66.81	67.44
1377	NYSE	GKOS	Thu, Dec 10, 2020	67.10	69.46	66.38	68.19
1376	NYSE	GKOS	Wed, Dec 9, 2020	70.09	70.99	66.97	67.28
1375	NYSE	GKOS	Tue, Dec 8, 2020	68.28	69.99	68.28	69.49
1374	NYSE	GKOS	Mon, Dec 7, 2020	70.19	70.53	68.72	68.83
1373	NYSE	GKOS	Fri, Dec 4, 2020	71.17	71.29	67.81	70.23
1372	NYSE	GKOS	Thu, Dec 3, 2020	69.45	71.96	69.45	70.87
1371	NYSE	GKOS	Wed, Dec 2, 2020	67.50	69.69	67.21	69.54
1370	NYSE	GKOS	Tue, Dec 1, 2020	68.12	69.62	67.68	67.95
1369	NYSE	GKOS	Mon, Nov 30, 2020	68.22	68.75	67.01	67.48
1368	NYSE	GKOS	Fri, Nov 27, 2020	65.72	68.28	65.72	67.97
1367	NYSE	GKOS	Wed, Nov 25, 2020	66.51	67.71	65.74	66.10
1366	NYSE	GKOS	Tue, Nov 24, 2020	67.68	68.54	66.67	66.76
1365	NYSE	GKOS	Mon, Nov 23, 2020	64.99	67.85	64.64	67.02
1364	NYSE	GKOS	Fri, Nov 20, 2020	67.83	68.15	63.63	64.29
1363	NYSE	GKOS	Thu, Nov 19, 2020	65.83	68.41	65.83	68.33
1362	NYSE	GKOS	Wed, Nov 18, 2020	67.70	68.95	66.12	66.64
1361	NYSE	GKOS	Tue, Nov 17, 2020	66.94	67.70	65.68	67.64
1360	NYSE	GKOS	Mon, Nov 16, 2020	67.60	68.05	65.28	66.06
1359	NYSE	GKOS	Fri, Nov 13, 2020	66.03	67.12	65.44	66.61
1358	NYSE	GKOS	Thu, Nov 12, 2020	65.36	67.26	63.96	65.13
1357	NYSE	GKOS	Wed, Nov 11, 2020	65.00	66.46	64.08	66.00
1356	NYSE	GKOS	Tue, Nov 10, 2020	61.96	65.89	61.96	64.60
1355	NYSE	GKOS	Mon, Nov 9, 2020	64.62	66.56	63.07	63.17
1354	NYSE	GKOS	Fri, Nov 6, 2020	58.64	63.37	57.50	60.31
1353	NYSE	GKOS	Thu, Nov 5, 2020	57.29	58.07	55.99	56.50
1352	NYSE	GKOS	Wed, Nov 4, 2020	54.95	57.71	54.95	56.02
1351	NYSE	GKOS	Tue, Nov 3, 2020	55.19	55.69	53.93	55.25
1350	NYSE	GKOS	Mon, Nov 2, 2020	56.31	57.01	53.24	54.49
1349	NYSE	GKOS	Fri, Oct 30, 2020	57.27	57.63	54.78	55.92
1348	NYSE	GKOS	Thu, Oct 29, 2020	55.82	57.85	54.65	57.39
1347	NYSE	GKOS	Wed, Oct 28, 2020	58.41	58.99	55.74	55.85
1346	NYSE	GKOS	Tue, Oct 27, 2020	57.60	59.77	57.35	59.57
1345	NYSE	GKOS	Mon, Oct 26, 2020	57.31	58.73	56.78	57.75
1344	NYSE	GKOS	Fri, Oct 23, 2020	58.25	58.29	57.40	58.25
1343	NYSE	GKOS	Thu, Oct 22, 2020	56.28	57.90	56.07	57.87
1342	NYSE	GKOS	Wed, Oct 21, 2020	55.95	56.66	55.00	56.00
1341	NYSE	GKOS	Tue, Oct 20, 2020	55.26	56.26	54.73	55.85
1340	NYSE	GKOS	Mon, Oct 19, 2020	55.52	56.08	54.71	55.00
1339	NYSE	GKOS	Fri, Oct 16, 2020	54.82	55.00	54.26	54.84
1338	NYSE	GKOS	Thu, Oct 15, 2020	53.78	55.18	53.78	54.75
1337	NYSE	GKOS	Wed, Oct 14, 2020	54.60	54.90	53.73	54.50
1336	NYSE	GKOS	Tue, Oct 13, 2020	53.69	54.50	53.30	54.45
1335	NYSE	GKOS	Mon, Oct 12, 2020	54.76	55.03	53.10	54.00
1334	NYSE	GKOS	Fri, Oct 9, 2020	53.00	55.43	52.77	54.59
1333	NYSE	GKOS	Thu, Oct 8, 2020	52.00	52.99	51.43	52.46
1332	NYSE	GKOS	Wed, Oct 7, 2020	49.46	53.02	49.43	52.54
1331	NYSE	GKOS	Tue, Oct 6, 2020	49.70	50.41	48.88	48.90
1330	NYSE	GKOS	Mon, Oct 5, 2020	49.59	50.22	49.16	49.48
1329	NYSE	GKOS	Fri, Oct 2, 2020	49.28	50.36	48.68	49.16
1328	NYSE	GKOS	Thu, Oct 1, 2020	50.22	50.74	49.64	49.85
1327	NYSE	GKOS	Wed, Sep 30, 2020	51.16	51.50	48.71	49.52
1326	NYSE	GKOS	Tue, Sep 29, 2020	50.20	52.03	50.18	50.97
1325	NYSE	GKOS	Mon, Sep 28, 2020	49.40	51.71	49.39	50.55
1324	NYSE	GKOS	Fri, Sep 25, 2020	47.30	49.11	47.25	48.85
1323	NYSE	GKOS	Thu, Sep 24, 2020	45.22	48.23	45.06	47.58
1322	NYSE	GKOS	Wed, Sep 23, 2020	47.99	48.09	46.01	46.09
1321	NYSE	GKOS	Tue, Sep 22, 2020	47.93	49.19	46.50	48.21
1320	NYSE	GKOS	Mon, Sep 21, 2020	45.35	47.55	43.66	47.46
1319	NYSE	GKOS	Fri, Sep 18, 2020	49.16	49.83	46.42	46.90
1318	NYSE	GKOS	Thu, Sep 17, 2020	48.52	49.04	47.69	48.76
1317	NYSE	GKOS	Wed, Sep 16, 2020	50.03	51.21	49.11	49.19
1316	NYSE	GKOS	Tue, Sep 15, 2020	48.99	50.16	48.06	49.44
1315	NYSE	GKOS	Mon, Sep 14, 2020	47.39	48.86	47.16	48.74
1314	NYSE	GKOS	Fri, Sep 11, 2020	48.52	48.76	46.52	47.01
1313	NYSE	GKOS	Thu, Sep 10, 2020	49.91	50.21	47.60	47.92
1312	NYSE	GKOS	Wed, Sep 9, 2020	48.61	50.51	48.47	49.49
1311	NYSE	GKOS	Tue, Sep 8, 2020	47.50	49.29	46.54	48.38
1310	NYSE	GKOS	Fri, Sep 4, 2020	48.58	49.95	47.73	48.33
1309	NYSE	GKOS	Thu, Sep 3, 2020	47.34	48.26	45.21	48.11
1308	NYSE	GKOS	Wed, Sep 2, 2020	45.11	47.59	44.77	47.28
1307	NYSE	GKOS	Tue, Sep 1, 2020	47.45	47.66	44.99	45.00
1306	NYSE	GKOS	Mon, Aug 31, 2020	46.97	48.27	46.59	47.83
1305	NYSE	GKOS	Fri, Aug 28, 2020	44.50	47.62	44.37	47.20
1304	NYSE	GKOS	Thu, Aug 27, 2020	44.56	45.12	43.71	44.35
1303	NYSE	GKOS	Wed, Aug 26, 2020	40.64	44.91	40.64	44.77
1302	NYSE	GKOS	Tue, Aug 25, 2020	41.00	41.46	40.08	40.72
1301	NYSE	GKOS	Mon, Aug 24, 2020	41.15	41.54	40.66	40.95
1300	NYSE	GKOS	Fri, Aug 21, 2020	40.61	40.90	40.16	40.61
1299	NYSE	GKOS	Thu, Aug 20, 2020	41.05	41.57	40.40	40.60
1298	NYSE	GKOS	Wed, Aug 19, 2020	41.95	42.71	41.11	41.57
1297	NYSE	GKOS	Tue, Aug 18, 2020	42.16	42.22	40.82	41.59
1296	NYSE	GKOS	Mon, Aug 17, 2020	41.92	42.50	41.37	41.99
1295	NYSE	GKOS	Fri, Aug 14, 2020	42.31	43.40	41.86	41.92
1294	NYSE	GKOS	Thu, Aug 13, 2020	41.98	42.89	41.67	42.44
1293	NYSE	GKOS	Wed, Aug 12, 2020	41.41	43.32	40.71	42.39
1292	NYSE	GKOS	Tue, Aug 11, 2020	42.33	42.46	40.51	40.72
1291	NYSE	GKOS	Mon, Aug 10, 2020	43.19	43.68	41.41	41.75
1290	NYSE	GKOS	Fri, Aug 7, 2020	48.83	49.93	43.11	43.45
1289	NYSE	GKOS	Thu, Aug 6, 2020	50.22	50.67	48.52	49.09
1288	NYSE	GKOS	Wed, Aug 5, 2020	47.93	50.25	47.69	50.04
1287	NYSE	GKOS	Tue, Aug 4, 2020	46.84	48.45	46.49	47.26
1286	NYSE	GKOS	Mon, Aug 3, 2020	44.26	47.36	43.81	46.84
1285	NYSE	GKOS	Fri, Jul 31, 2020	43.48	43.81	42.37	43.70
1284	NYSE	GKOS	Thu, Jul 30, 2020	41.65	43.69	41.45	43.67
1283	NYSE	GKOS	Wed, Jul 29, 2020	41.27	42.81	41.26	42.30
1282	NYSE	GKOS	Tue, Jul 28, 2020	41.00	41.45	40.49	41.13
1281	NYSE	GKOS	Mon, Jul 27, 2020	40.21	41.31	39.60	41.17
1280	NYSE	GKOS	Fri, Jul 24, 2020	40.92	40.92	39.58	40.06
1279	NYSE	GKOS	Thu, Jul 23, 2020	40.31	41.61	40.31	41.09
1278	NYSE	GKOS	Wed, Jul 22, 2020	39.92	40.68	39.92	40.56
1277	NYSE	GKOS	Tue, Jul 21, 2020	40.24	41.04	39.63	39.99
1276	NYSE	GKOS	Mon, Jul 20, 2020	39.36	40.38	39.33	39.78
1275	NYSE	GKOS	Fri, Jul 17, 2020	39.33	39.92	38.46	39.57
1274	NYSE	GKOS	Thu, Jul 16, 2020	42.16	42.54	38.95	39.32
1273	NYSE	GKOS	Wed, Jul 15, 2020	41.00	43.05	40.96	42.66
1272	NYSE	GKOS	Tue, Jul 14, 2020	38.97	40.25	38.61	40.23
1271	NYSE	GKOS	Mon, Jul 13, 2020	38.29	40.15	38.10	39.00
1270	NYSE	GKOS	Fri, Jul 10, 2020	37.43	38.15	37.17	37.96
1269	NYSE	GKOS	Thu, Jul 9, 2020	37.29	37.84	35.65	37.43
1268	NYSE	GKOS	Wed, Jul 8, 2020	37.50	38.06	36.39	37.32
1267	NYSE	GKOS	Tue, Jul 7, 2020	38.47	38.91	37.00	37.23
1266	NYSE	GKOS	Mon, Jul 6, 2020	39.49	39.77	37.97	38.92
1265	NYSE	GKOS	Thu, Jul 2, 2020	39.63	39.63	38.55	38.64
1264	NYSE	GKOS	Wed, Jul 1, 2020	38.52	39.35	38.26	38.77
1263	NYSE	GKOS	Tue, Jun 30, 2020	37.94	38.73	37.80	38.42
1262	NYSE	GKOS	Mon, Jun 29, 2020	37.18	38.39	36.61	38.18
1261	NYSE	GKOS	Fri, Jun 26, 2020	37.47	37.74	36.77	36.89
1260	NYSE	GKOS	Thu, Jun 25, 2020	38.54	39.05	37.13	37.66
1259	NYSE	GKOS	Wed, Jun 24, 2020	40.16	40.25	38.17	38.73
1258	NYSE	GKOS	Tue, Jun 23, 2020	41.65	41.94	40.55	40.76
1257	NYSE	GKOS	Mon, Jun 22, 2020	40.13	41.32	39.91	41.25
1256	NYSE	GKOS	Fri, Jun 19, 2020	40.43	41.54	39.89	40.44
1255	NYSE	GKOS	Thu, Jun 18, 2020	39.34	40.03	39.34	39.94
1254	NYSE	GKOS	Wed, Jun 17, 2020	40.25	41.07	39.38	39.87
1253	NYSE	GKOS	Tue, Jun 16, 2020	41.50	41.89	39.33	39.89
1252	NYSE	GKOS	Mon, Jun 15, 2020	37.11	40.52	37.01	39.80
1251	NYSE	GKOS	Fri, Jun 12, 2020	39.26	39.75	36.75	38.64
1250	NYSE	GKOS	Thu, Jun 11, 2020	37.97	38.80	36.34	37.60
1249	NYSE	GKOS	Wed, Jun 10, 2020	40.45	41.38	39.26	39.35
1248	NYSE	GKOS	Tue, Jun 9, 2020	42.23	42.37	40.50	40.73
1247	NYSE	GKOS	Mon, Jun 8, 2020	46.44	46.86	42.65	43.15
1246	NYSE	GKOS	Fri, Jun 5, 2020	44.04	47.82	43.38	46.83
1245	NYSE	GKOS	Thu, Jun 4, 2020	44.63	44.63	42.43	42.72
1244	NYSE	GKOS	Wed, Jun 3, 2020	41.84	45.37	41.66	44.87
1243	NYSE	GKOS	Tue, Jun 2, 2020	40.76	41.28	39.87	41.21
1242	NYSE	GKOS	Mon, Jun 1, 2020	38.97	41.28	38.52	40.39
1241	NYSE	GKOS	Fri, May 29, 2020	40.10	40.49	37.67	38.98
1240	NYSE	GKOS	Thu, May 28, 2020	41.37	42.19	40.00	40.12
1239	NYSE	GKOS	Wed, May 27, 2020	40.00	41.07	39.07	40.88
1238	NYSE	GKOS	Tue, May 26, 2020	38.96	39.83	38.27	39.20
1237	NYSE	GKOS	Fri, May 22, 2020	37.71	37.74	36.59	37.50
1236	NYSE	GKOS	Thu, May 21, 2020	37.23	37.81	36.15	37.44
1235	NYSE	GKOS	Wed, May 20, 2020	36.21	38.13	35.60	37.55
1234	NYSE	GKOS	Tue, May 19, 2020	35.59	37.13	35.05	35.37
1233	NYSE	GKOS	Mon, May 18, 2020	36.79	37.70	35.28	35.76
1232	NYSE	GKOS	Fri, May 15, 2020	34.39	36.51	34.10	35.55
1231	NYSE	GKOS	Thu, May 14, 2020	35.00	35.61	34.12	34.63
1230	NYSE	GKOS	Wed, May 13, 2020	37.71	37.71	35.04	35.74
1229	NYSE	GKOS	Tue, May 12, 2020	39.21	39.38	37.23	37.94
1228	NYSE	GKOS	Mon, May 11, 2020	39.17	39.77	37.81	39.18
1227	NYSE	GKOS	Fri, May 8, 2020	40.34	41.00	38.51	39.90
1226	NYSE	GKOS	Thu, May 7, 2020	42.18	42.61	40.72	41.16
1225	NYSE	GKOS	Wed, May 6, 2020	41.28	44.28	40.37	40.71
1224	NYSE	GKOS	Tue, May 5, 2020	35.02	38.84	34.74	38.44
1223	NYSE	GKOS	Mon, May 4, 2020	35.46	36.29	34.42	34.58
1222	NYSE	GKOS	Fri, May 1, 2020	35.93	35.97	34.76	35.84
1221	NYSE	GKOS	Thu, Apr 30, 2020	37.01	37.99	35.85	36.69
1220	NYSE	GKOS	Wed, Apr 29, 2020	36.24	39.04	35.82	37.49
1219	NYSE	GKOS	Tue, Apr 28, 2020	35.93	35.93	34.51	35.04
1218	NYSE	GKOS	Mon, Apr 27, 2020	35.88	36.30	34.80	35.00
1217	NYSE	GKOS	Fri, Apr 24, 2020	35.10	35.76	34.54	35.07
1216	NYSE	GKOS	Thu, Apr 23, 2020	34.28	35.82	34.20	34.97
1215	NYSE	GKOS	Wed, Apr 22, 2020	33.26	34.23	32.63	34.01
1214	NYSE	GKOS	Tue, Apr 21, 2020	32.99	33.68	31.50	32.34
1213	NYSE	GKOS	Mon, Apr 20, 2020	35.20	36.17	34.12	34.15
1212	NYSE	GKOS	Fri, Apr 17, 2020	35.63	37.14	35.40	35.69
1211	NYSE	GKOS	Thu, Apr 16, 2020	33.50	34.79	32.81	34.66
1210	NYSE	GKOS	Wed, Apr 15, 2020	32.91	33.87	31.44	33.47
1209	NYSE	GKOS	Tue, Apr 14, 2020	33.81	35.15	33.14	34.93
1208	NYSE	GKOS	Mon, Apr 13, 2020	33.53	33.53	31.42	33.10
1207	NYSE	GKOS	Thu, Apr 9, 2020	33.30	34.08	32.70	33.89
1206	NYSE	GKOS	Wed, Apr 8, 2020	30.83	33.89	30.44	32.61
1205	NYSE	GKOS	Tue, Apr 7, 2020	32.04	32.29	29.68	30.52
1204	NYSE	GKOS	Mon, Apr 6, 2020	30.64	31.39	29.68	30.25
1203	NYSE	GKOS	Fri, Apr 3, 2020	29.88	30.88	28.41	29.21
1202	NYSE	GKOS	Thu, Apr 2, 2020	28.51	30.25	27.58	30.04
1201	NYSE	GKOS	Wed, Apr 1, 2020	29.53	30.88	27.91	28.78
1200	NYSE	GKOS	Tue, Mar 31, 2020	33.31	34.39	30.34	30.86
1199	NYSE	GKOS	Mon, Mar 30, 2020	33.25	34.53	33.00	33.36
1198	NYSE	GKOS	Fri, Mar 27, 2020	35.44	35.49	33.08	33.34
1197	NYSE	GKOS	Thu, Mar 26, 2020	32.94	37.42	32.89	37.20
1196	NYSE	GKOS	Wed, Mar 25, 2020	31.11	33.93	29.03	32.87
1195	NYSE	GKOS	Tue, Mar 24, 2020	29.40	32.33	28.39	30.82
1194	NYSE	GKOS	Mon, Mar 23, 2020	25.48	27.93	23.31	27.62
1193	NYSE	GKOS	Fri, Mar 20, 2020	28.97	30.12	24.17	25.53
1192	NYSE	GKOS	Thu, Mar 19, 2020	30.54	30.71	27.00	28.69
1191	NYSE	GKOS	Wed, Mar 18, 2020	33.90	34.19	26.48	30.79
1190	NYSE	GKOS	Tue, Mar 17, 2020	33.79	37.14	28.22	35.92
1189	NYSE	GKOS	Mon, Mar 16, 2020	36.25	38.24	32.85	33.35
1188	NYSE	GKOS	Fri, Mar 13, 2020	40.63	40.91	35.53	40.25
1187	NYSE	GKOS	Thu, Mar 12, 2020	35.75	39.24	32.48	39.10
1186	NYSE	GKOS	Wed, Mar 11, 2020	40.45	40.81	37.48	38.64
1185	NYSE	GKOS	Tue, Mar 10, 2020	39.00	42.05	38.75	41.47
1184	NYSE	GKOS	Mon, Mar 9, 2020	37.06	37.56	35.69	35.80
1183	NYSE	GKOS	Fri, Mar 6, 2020	38.97	40.08	38.42	39.50
1182	NYSE	GKOS	Thu, Mar 5, 2020	40.69	41.48	39.08	39.91
1181	NYSE	GKOS	Wed, Mar 4, 2020	43.49	44.25	41.47	42.27
1180	NYSE	GKOS	Tue, Mar 3, 2020	44.44	46.05	42.28	42.77
1179	NYSE	GKOS	Mon, Mar 2, 2020	44.15	44.31	42.25	44.27
1178	NYSE	GKOS	Fri, Feb 28, 2020	43.25	45.00	40.00	43.98
1177	NYSE	GKOS	Thu, Feb 27, 2020	59.86	63.59	56.89	61.47
1176	NYSE	GKOS	Wed, Feb 26, 2020	60.88	61.90	59.70	61.25
1175	NYSE	GKOS	Tue, Feb 25, 2020	62.88	63.51	60.04	60.44
1174	NYSE	GKOS	Mon, Feb 24, 2020	61.30	62.91	61.05	62.81
1173	NYSE	GKOS	Fri, Feb 21, 2020	65.32	65.32	61.81	63.97
1172	NYSE	GKOS	Thu, Feb 20, 2020	66.98	67.21	65.18	65.50
1171	NYSE	GKOS	Wed, Feb 19, 2020	67.91	68.82	67.21	67.35
1170	NYSE	GKOS	Tue, Feb 18, 2020	67.11	68.07	65.84	67.89
1169	NYSE	GKOS	Fri, Feb 14, 2020	70.32	70.57	66.90	67.33
1168	NYSE	GKOS	Thu, Feb 13, 2020	69.58	70.96	68.08	70.14
1167	NYSE	GKOS	Wed, Feb 12, 2020	67.09	70.25	66.26	69.81
1166	NYSE	GKOS	Tue, Feb 11, 2020	65.85	67.80	65.37	66.73
1165	NYSE	GKOS	Mon, Feb 10, 2020	63.69	65.26	62.37	65.21
1164	NYSE	GKOS	Fri, Feb 7, 2020	62.03	63.58	61.45	63.55
1163	NYSE	GKOS	Thu, Feb 6, 2020	60.92	62.21	59.68	62.21
1162	NYSE	GKOS	Wed, Feb 5, 2020	60.44	61.13	59.22	60.63
1161	NYSE	GKOS	Tue, Feb 4, 2020	58.58	59.93	57.27	59.60
1160	NYSE	GKOS	Mon, Feb 3, 2020	56.69	57.49	56.49	57.45
1159	NYSE	GKOS	Fri, Jan 31, 2020	57.22	57.22	54.94	56.25
1158	NYSE	GKOS	Thu, Jan 30, 2020	56.86	57.57	55.71	57.45
1157	NYSE	GKOS	Wed, Jan 29, 2020	58.20	58.49	57.38	57.51
1156	NYSE	GKOS	Tue, Jan 28, 2020	56.77	58.07	55.85	57.96
1155	NYSE	GKOS	Mon, Jan 27, 2020	56.56	57.62	56.09	56.53
1154	NYSE	GKOS	Fri, Jan 24, 2020	57.71	58.05	57.02	57.65
1153	NYSE	GKOS	Thu, Jan 23, 2020	58.00	58.28	56.72	57.61
1152	NYSE	GKOS	Wed, Jan 22, 2020	58.45	58.69	57.69	57.96
1151	NYSE	GKOS	Tue, Jan 21, 2020	57.20	58.16	56.20	57.92
1150	NYSE	GKOS	Fri, Jan 17, 2020	59.15	59.50	57.26	57.35
1149	NYSE	GKOS	Thu, Jan 16, 2020	58.44	59.68	57.86	58.78
1148	NYSE	GKOS	Wed, Jan 15, 2020	59.55	60.84	57.77	57.99
1147	NYSE	GKOS	Tue, Jan 14, 2020	58.75	59.57	58.14	59.53
1146	NYSE	GKOS	Mon, Jan 13, 2020	58.31	59.14	57.52	58.94
1145	NYSE	GKOS	Fri, Jan 10, 2020	57.43	58.40	57.19	58.25
1144	NYSE	GKOS	Thu, Jan 9, 2020	54.66	57.31	54.10	57.22
1143	NYSE	GKOS	Wed, Jan 8, 2020	55.19	55.55	53.37	55.04
1142	NYSE	GKOS	Tue, Jan 7, 2020	55.16	55.60	54.67	55.00
1141	NYSE	GKOS	Mon, Jan 6, 2020	55.20	56.51	54.40	55.30
1140	NYSE	GKOS	Fri, Jan 3, 2020	53.61	54.86	53.19	54.49
1139	NYSE	GKOS	Thu, Jan 2, 2020	55.00	55.43	53.69	54.43
1138	NYSE	GKOS	Tue, Dec 31, 2019	53.94	54.81	53.54	54.47
1137	NYSE	GKOS	Mon, Dec 30, 2019	54.71	54.79	53.53	54.18
1136	NYSE	GKOS	Fri, Dec 27, 2019	55.36	55.44	54.69	54.97
1135	NYSE	GKOS	Thu, Dec 26, 2019	56.74	56.92	54.97	55.40
1134	NYSE	GKOS	Tue, Dec 24, 2019	56.88	57.18	56.23	56.74
1133	NYSE	GKOS	Mon, Dec 23, 2019	55.41	56.98	55.21	56.81
1132	NYSE	GKOS	Fri, Dec 20, 2019	56.50	56.79	55.25	55.30
1131	NYSE	GKOS	Thu, Dec 19, 2019	56.87	56.87	55.87	56.39
1130	NYSE	GKOS	Wed, Dec 18, 2019	56.83	57.79	55.83	56.60
1129	NYSE	GKOS	Tue, Dec 17, 2019	56.63	56.97	55.72	56.45
1128	NYSE	GKOS	Mon, Dec 16, 2019	56.97	58.13	55.44	56.39
1127	NYSE	GKOS	Fri, Dec 13, 2019	56.85	57.15	54.68	56.53
1126	NYSE	GKOS	Thu, Dec 12, 2019	54.50	57.69	53.72	56.99
1125	NYSE	GKOS	Wed, Dec 11, 2019	59.66	59.87	56.96	57.32
1124	NYSE	GKOS	Tue, Dec 10, 2019	58.27	59.31	57.76	59.25
1123	NYSE	GKOS	Mon, Dec 9, 2019	59.96	60.06	58.17	58.34
1122	NYSE	GKOS	Fri, Dec 6, 2019	60.11	60.17	58.79	59.94
1121	NYSE	GKOS	Thu, Dec 5, 2019	59.82	60.38	59.32	59.68
1120	NYSE	GKOS	Wed, Dec 4, 2019	61.60	61.60	59.33	59.61
1119	NYSE	GKOS	Tue, Dec 3, 2019	62.07	62.38	60.33	61.10
1118	NYSE	GKOS	Mon, Dec 2, 2019	64.25	64.36	61.61	62.69
1117	NYSE	GKOS	Fri, Nov 29, 2019	63.56	64.30	62.85	64.13
1116	NYSE	GKOS	Wed, Nov 27, 2019	63.77	64.27	63.28	63.71
1115	NYSE	GKOS	Tue, Nov 26, 2019	62.51	64.82	62.34	63.28
1114	NYSE	GKOS	Mon, Nov 25, 2019	61.77	64.38	61.52	62.41
1113	NYSE	GKOS	Fri, Nov 22, 2019	63.31	63.31	59.43	61.50
1112	NYSE	GKOS	Thu, Nov 21, 2019	63.17	63.98	62.44	63.07
1111	NYSE	GKOS	Wed, Nov 20, 2019	62.16	63.12	60.90	63.10
1110	NYSE	GKOS	Tue, Nov 19, 2019	62.02	63.06	61.19	62.65
1109	NYSE	GKOS	Mon, Nov 18, 2019	63.55	63.70	60.88	61.49
1108	NYSE	GKOS	Fri, Nov 15, 2019	63.27	64.27	62.87	63.78
1107	NYSE	GKOS	Thu, Nov 14, 2019	62.85	64.61	62.50	62.70
1106	NYSE	GKOS	Wed, Nov 13, 2019	63.77	64.48	62.32	62.69
1105	NYSE	GKOS	Tue, Nov 12, 2019	62.94	64.88	62.94	64.26
1104	NYSE	GKOS	Mon, Nov 11, 2019	61.52	64.13	61.52	62.81
1103	NYSE	GKOS	Fri, Nov 8, 2019	58.80	62.57	58.80	62.21
1102	NYSE	GKOS	Thu, Nov 7, 2019	62.26	62.75	56.17	58.96
1101	NYSE	GKOS	Wed, Nov 6, 2019	64.44	65.15	62.05	62.43
1100	NYSE	GKOS	Tue, Nov 5, 2019	65.64	66.11	64.27	64.65
1099	NYSE	GKOS	Mon, Nov 4, 2019	66.06	66.70	64.95	65.44
1098	NYSE	GKOS	Fri, Nov 1, 2019	64.07	66.50	63.50	65.43
1097	NYSE	GKOS	Thu, Oct 31, 2019	64.93	65.56	63.50	63.83
1096	NYSE	GKOS	Wed, Oct 30, 2019	65.00	65.27	63.42	64.96
1095	NYSE	GKOS	Tue, Oct 29, 2019	65.35	65.90	64.50	65.22
1094	NYSE	GKOS	Mon, Oct 28, 2019	64.68	66.30	64.39	65.64
1093	NYSE	GKOS	Fri, Oct 25, 2019	62.90	65.01	62.71	64.45
1092	NYSE	GKOS	Thu, Oct 24, 2019	62.94	63.77	62.49	62.98
1091	NYSE	GKOS	Wed, Oct 23, 2019	61.65	63.27	61.51	62.58
1090	NYSE	GKOS	Tue, Oct 22, 2019	63.39	63.40	61.01	61.33
1089	NYSE	GKOS	Mon, Oct 21, 2019	65.79	66.10	63.01	63.20
1088	NYSE	GKOS	Fri, Oct 18, 2019	64.80	65.69	63.81	64.76
1087	NYSE	GKOS	Thu, Oct 17, 2019	64.33	65.61	63.91	64.97
1086	NYSE	GKOS	Wed, Oct 16, 2019	62.69	63.94	62.49	63.83
1085	NYSE	GKOS	Tue, Oct 15, 2019	61.93	64.64	61.93	63.02
1084	NYSE	GKOS	Mon, Oct 14, 2019	61.70	61.93	60.77	61.50
1083	NYSE	GKOS	Fri, Oct 11, 2019	60.55	62.40	60.50	61.69
1082	NYSE	GKOS	Thu, Oct 10, 2019	60.70	61.38	57.65	59.29
1081	NYSE	GKOS	Wed, Oct 9, 2019	58.00	60.60	58.00	60.02
1080	NYSE	GKOS	Tue, Oct 8, 2019	58.46	58.93	57.16	58.34
1079	NYSE	GKOS	Mon, Oct 7, 2019	59.30	60.09	58.61	58.83
1078	NYSE	GKOS	Fri, Oct 4, 2019	59.66	60.06	57.98	59.42
1077	NYSE	GKOS	Thu, Oct 3, 2019	58.00	60.70	56.61	59.42
1076	NYSE	GKOS	Wed, Oct 2, 2019	59.75	59.98	57.64	58.14
1075	NYSE	GKOS	Tue, Oct 1, 2019	62.35	62.71	58.62	60.39
1074	NYSE	GKOS	Mon, Sep 30, 2019	59.75	62.84	59.00	62.51
1073	NYSE	GKOS	Fri, Sep 27, 2019	66.05	66.86	60.58	61.17
1072	NYSE	GKOS	Thu, Sep 26, 2019	67.91	68.17	65.18	66.38
1071	NYSE	GKOS	Wed, Sep 25, 2019	69.07	69.67	67.07	67.97
1070	NYSE	GKOS	Tue, Sep 24, 2019	73.04	73.13	68.92	69.23
1069	NYSE	GKOS	Mon, Sep 23, 2019	73.64	74.19	72.05	72.58
1068	NYSE	GKOS	Fri, Sep 20, 2019	72.55	74.46	71.94	73.73
1067	NYSE	GKOS	Thu, Sep 19, 2019	73.48	75.19	72.44	72.67
1066	NYSE	GKOS	Wed, Sep 18, 2019	72.11	73.71	70.89	73.24
1065	NYSE	GKOS	Tue, Sep 17, 2019	70.70	72.00	70.13	71.79
1064	NYSE	GKOS	Mon, Sep 16, 2019	73.50	74.92	70.25	70.56
1063	NYSE	GKOS	Fri, Sep 13, 2019	73.07	76.06	73.07	73.99
1062	NYSE	GKOS	Thu, Sep 12, 2019	72.52	74.29	70.65	73.01
1061	NYSE	GKOS	Wed, Sep 11, 2019	69.10	72.76	69.10	72.21
1060	NYSE	GKOS	Tue, Sep 10, 2019	64.68	69.47	63.95	68.87
1059	NYSE	GKOS	Mon, Sep 9, 2019	65.12	66.79	63.17	65.04
1058	NYSE	GKOS	Fri, Sep 6, 2019	66.22	66.52	64.52	64.96
1057	NYSE	GKOS	Thu, Sep 5, 2019	64.39	66.25	63.21	66.02
1056	NYSE	GKOS	Wed, Sep 4, 2019	63.42	63.79	62.60	63.36
1055	NYSE	GKOS	Tue, Sep 3, 2019	63.74	64.04	62.40	63.24
1054	NYSE	GKOS	Fri, Aug 30, 2019	66.11	66.54	61.99	64.31
1053	NYSE	GKOS	Thu, Aug 29, 2019	62.60	66.08	62.41	65.78
1052	NYSE	GKOS	Wed, Aug 28, 2019	59.39	62.28	59.17	62.00
1051	NYSE	GKOS	Tue, Aug 27, 2019	59.61	60.74	59.23	59.63
1050	NYSE	GKOS	Mon, Aug 26, 2019	59.16	60.02	57.53	59.26
1049	NYSE	GKOS	Fri, Aug 23, 2019	60.88	60.88	58.25	58.58
1048	NYSE	GKOS	Thu, Aug 22, 2019	63.20	63.40	60.82	61.16
1047	NYSE	GKOS	Wed, Aug 21, 2019	63.80	63.84	62.83	63.03
1046	NYSE	GKOS	Tue, Aug 20, 2019	63.59	64.60	62.88	63.00
1045	NYSE	GKOS	Mon, Aug 19, 2019	63.69	64.43	62.66	63.74
1044	NYSE	GKOS	Fri, Aug 16, 2019	61.33	63.22	60.89	62.94
1043	NYSE	GKOS	Thu, Aug 15, 2019	60.73	61.17	60.13	60.70
1042	NYSE	GKOS	Wed, Aug 14, 2019	61.09	61.41	60.36	60.52
1041	NYSE	GKOS	Tue, Aug 13, 2019	60.49	62.90	60.00	62.03
1040	NYSE	GKOS	Mon, Aug 12, 2019	62.95	63.11	60.39	60.59
1039	NYSE	GKOS	Fri, Aug 9, 2019	64.06	65.27	62.94	63.30
1038	NYSE	GKOS	Thu, Aug 8, 2019	62.30	68.74	61.09	64.53
1037	NYSE	GKOS	Wed, Aug 7, 2019	75.14	75.14	70.71	73.10
1036	NYSE	GKOS	Tue, Aug 6, 2019	75.82	76.70	75.07	76.32
1035	NYSE	GKOS	Mon, Aug 5, 2019	79.97	80.38	73.71	75.06
1034	NYSE	GKOS	Fri, Aug 2, 2019	83.01	83.67	80.58	81.08
1033	NYSE	GKOS	Thu, Aug 1, 2019	81.71	84.65	80.68	83.91
1032	NYSE	GKOS	Wed, Jul 31, 2019	78.70	83.35	78.70	81.68
1031	NYSE	GKOS	Tue, Jul 30, 2019	76.14	78.93	76.01	78.88
1030	NYSE	GKOS	Mon, Jul 29, 2019	76.26	76.77	75.43	76.64
1029	NYSE	GKOS	Fri, Jul 26, 2019	75.94	76.57	75.24	76.24
1028	NYSE	GKOS	Thu, Jul 25, 2019	75.96	76.32	75.13	75.44
1027	NYSE	GKOS	Wed, Jul 24, 2019	75.59	76.68	75.42	76.45
1026	NYSE	GKOS	Tue, Jul 23, 2019	76.10	76.15	74.25	75.50
1025	NYSE	GKOS	Mon, Jul 22, 2019	75.19	75.97	74.03	75.83
1024	NYSE	GKOS	Fri, Jul 19, 2019	76.51	77.22	75.13	75.14
1023	NYSE	GKOS	Thu, Jul 18, 2019	76.70	77.25	76.10	76.24
1022	NYSE	GKOS	Wed, Jul 17, 2019	75.46	77.13	74.37	76.75
1021	NYSE	GKOS	Tue, Jul 16, 2019	75.84	76.15	75.04	75.59
1020	NYSE	GKOS	Mon, Jul 15, 2019	75.40	76.00	74.34	75.55
1019	NYSE	GKOS	Fri, Jul 12, 2019	76.76	77.71	75.13	75.16
1018	NYSE	GKOS	Thu, Jul 11, 2019	77.96	78.19	76.25	77.08
1017	NYSE	GKOS	Wed, Jul 10, 2019	77.91	78.09	77.17	77.38
1016	NYSE	GKOS	Tue, Jul 9, 2019	76.73	78.84	76.11	77.41
1015	NYSE	GKOS	Mon, Jul 8, 2019	76.97	77.11	75.44	76.80
1014	NYSE	GKOS	Fri, Jul 5, 2019	77.20	78.24	76.24	78.03
1013	NYSE	GKOS	Wed, Jul 3, 2019	78.13	78.73	77.55	77.79
1012	NYSE	GKOS	Tue, Jul 2, 2019	77.00	78.25	76.41	77.81
1011	NYSE	GKOS	Mon, Jul 1, 2019	76.28	77.62	75.84	77.02
1010	NYSE	GKOS	Fri, Jun 28, 2019	75.98	76.70	75.04	75.40
1009	NYSE	GKOS	Thu, Jun 27, 2019	75.00	76.08	74.40	75.85
1008	NYSE	GKOS	Wed, Jun 26, 2019	74.50	75.14	73.50	74.35
1007	NYSE	GKOS	Tue, Jun 25, 2019	73.25	74.76	72.75	74.50
1006	NYSE	GKOS	Mon, Jun 24, 2019	75.86	75.96	73.25	73.46
1005	NYSE	GKOS	Fri, Jun 21, 2019	76.97	76.97	75.23	75.65
1004	NYSE	GKOS	Thu, Jun 20, 2019	79.13	79.13	77.42	77.49
1003	NYSE	GKOS	Wed, Jun 19, 2019	77.34	78.42	76.95	77.95
1002	NYSE	GKOS	Tue, Jun 18, 2019	75.94	78.57	75.66	77.34
1001	NYSE	GKOS	Mon, Jun 17, 2019	73.57	75.29	72.93	75.18
1000	NYSE	GKOS	Fri, Jun 14, 2019	73.07	73.88	72.67	73.33
999	NYSE	GKOS	Thu, Jun 13, 2019	73.24	74.19	72.30	73.57
998	NYSE	GKOS	Wed, Jun 12, 2019	72.13	73.70	71.83	72.94
997	NYSE	GKOS	Tue, Jun 11, 2019	71.65	72.86	70.31	72.32
996	NYSE	GKOS	Mon, Jun 10, 2019	69.22	72.27	69.15	71.65
995	NYSE	GKOS	Fri, Jun 7, 2019	68.57	69.74	68.44	69.15
994	NYSE	GKOS	Thu, Jun 6, 2019	67.59	68.40	65.79	68.18
993	NYSE	GKOS	Wed, Jun 5, 2019	67.47	68.66	66.42	67.70
992	NYSE	GKOS	Tue, Jun 4, 2019	64.31	66.84	63.63	66.67
991	NYSE	GKOS	Mon, Jun 3, 2019	64.38	66.00	63.00	63.59
990	NYSE	GKOS	Fri, May 31, 2019	64.73	66.06	64.26	64.48
989	NYSE	GKOS	Thu, May 30, 2019	64.55	66.49	64.51	65.96
988	NYSE	GKOS	Wed, May 29, 2019	67.01	67.01	64.20	64.34
987	NYSE	GKOS	Tue, May 28, 2019	65.78	68.95	65.50	67.50
986	NYSE	GKOS	Fri, May 24, 2019	64.80	66.34	64.59	65.49
985	NYSE	GKOS	Thu, May 23, 2019	65.68	66.16	63.46	64.49
984	NYSE	GKOS	Wed, May 22, 2019	66.15	67.98	66.15	66.55
983	NYSE	GKOS	Tue, May 21, 2019	67.02	68.07	66.34	66.65
982	NYSE	GKOS	Mon, May 20, 2019	66.33	67.85	65.04	66.33
981	NYSE	GKOS	Fri, May 17, 2019	67.99	69.64	66.96	67.23
980	NYSE	GKOS	Thu, May 16, 2019	67.25	69.15	67.25	68.84
979	NYSE	GKOS	Wed, May 15, 2019	65.64	67.86	65.61	67.25
978	NYSE	GKOS	Tue, May 14, 2019	66.24	67.11	65.60	66.23
977	NYSE	GKOS	Mon, May 13, 2019	65.00	68.50	64.41	65.82
976	NYSE	GKOS	Fri, May 10, 2019	69.43	70.33	67.13	69.10
975	NYSE	GKOS	Thu, May 9, 2019	76.00	76.00	67.40	69.91
974	NYSE	GKOS	Wed, May 8, 2019	73.38	75.73	72.50	73.47
973	NYSE	GKOS	Tue, May 7, 2019	75.41	76.20	72.88	73.47
972	NYSE	GKOS	Mon, May 6, 2019	73.85	75.98	72.93	75.64
971	NYSE	GKOS	Fri, May 3, 2019	71.61	75.57	71.57	75.38
970	NYSE	GKOS	Thu, May 2, 2019	68.76	71.40	68.11	71.12
969	NYSE	GKOS	Wed, May 1, 2019	72.31	72.31	68.73	68.90
968	NYSE	GKOS	Tue, Apr 30, 2019	70.78	72.55	69.80	72.13
967	NYSE	GKOS	Mon, Apr 29, 2019	73.28	73.36	71.18	71.37
966	NYSE	GKOS	Fri, Apr 26, 2019	71.49	73.81	70.40	73.30
965	NYSE	GKOS	Thu, Apr 25, 2019	70.73	71.96	70.09	71.38
964	NYSE	GKOS	Wed, Apr 24, 2019	71.69	71.78	70.16	71.01
963	NYSE	GKOS	Tue, Apr 23, 2019	70.31	72.76	69.48	71.63
962	NYSE	GKOS	Mon, Apr 22, 2019	69.04	71.63	69.04	70.41
961	NYSE	GKOS	Thu, Apr 18, 2019	68.82	69.75	67.41	69.45
960	NYSE	GKOS	Wed, Apr 17, 2019	73.40	73.40	67.77	69.10
959	NYSE	GKOS	Tue, Apr 16, 2019	76.54	76.54	72.56	72.99
958	NYSE	GKOS	Mon, Apr 15, 2019	76.30	77.39	75.83	76.05
957	NYSE	GKOS	Fri, Apr 12, 2019	75.73	76.44	75.46	76.24
956	NYSE	GKOS	Thu, Apr 11, 2019	76.96	76.96	74.81	75.34
955	NYSE	GKOS	Wed, Apr 10, 2019	76.57	77.06	75.92	76.72
954	NYSE	GKOS	Tue, Apr 9, 2019	77.20	78.42	75.93	76.09
953	NYSE	GKOS	Mon, Apr 8, 2019	77.97	77.99	75.91	77.49
952	NYSE	GKOS	Fri, Apr 5, 2019	77.42	78.42	76.75	78.13
951	NYSE	GKOS	Thu, Apr 4, 2019	78.85	79.28	76.63	77.27
950	NYSE	GKOS	Wed, Apr 3, 2019	78.89	80.32	77.70	78.71
949	NYSE	GKOS	Tue, Apr 2, 2019	76.58	78.39	75.33	78.35
948	NYSE	GKOS	Mon, Apr 1, 2019	79.21	79.71	75.31	76.78
947	NYSE	GKOS	Fri, Mar 29, 2019	77.32	78.72	75.98	78.37
946	NYSE	GKOS	Thu, Mar 28, 2019	76.18	77.85	75.01	76.65
945	NYSE	GKOS	Wed, Mar 27, 2019	79.66	79.66	74.28	76.03
944	NYSE	GKOS	Tue, Mar 26, 2019	80.96	83.14	79.50	79.93
943	NYSE	GKOS	Mon, Mar 25, 2019	80.05	81.05	78.29	80.07
942	NYSE	GKOS	Fri, Mar 22, 2019	79.85	80.81	79.03	80.10
941	NYSE	GKOS	Thu, Mar 21, 2019	77.31	82.24	77.31	80.54
940	NYSE	GKOS	Wed, Mar 20, 2019	75.50	78.48	74.70	77.51
939	NYSE	GKOS	Tue, Mar 19, 2019	73.73	75.82	72.46	75.15
938	NYSE	GKOS	Mon, Mar 18, 2019	72.46	73.67	70.69	73.08
937	NYSE	GKOS	Fri, Mar 15, 2019	69.50	72.39	69.43	72.24
936	NYSE	GKOS	Thu, Mar 14, 2019	71.31	71.33	68.95	69.30
935	NYSE	GKOS	Wed, Mar 13, 2019	69.41	72.15	69.13	71.40
934	NYSE	GKOS	Tue, Mar 12, 2019	67.85	69.28	66.29	69.16
933	NYSE	GKOS	Mon, Mar 11, 2019	65.98	68.17	65.97	67.81
932	NYSE	GKOS	Fri, Mar 8, 2019	65.51	66.09	63.12	66.03
931	NYSE	GKOS	Thu, Mar 7, 2019	66.41	66.96	65.75	66.02
930	NYSE	GKOS	Wed, Mar 6, 2019	67.91	67.93	65.25	66.77
929	NYSE	GKOS	Tue, Mar 5, 2019	68.36	68.36	67.11	67.74
928	NYSE	GKOS	Mon, Mar 4, 2019	72.92	73.00	67.84	68.29
927	NYSE	GKOS	Fri, Mar 1, 2019	74.24	74.65	72.48	72.70
926	NYSE	GKOS	Thu, Feb 28, 2019	72.00	75.51	67.55	74.17
925	NYSE	GKOS	Wed, Feb 27, 2019	66.21	68.75	66.21	67.86
924	NYSE	GKOS	Tue, Feb 26, 2019	68.18	68.18	65.12	66.48
923	NYSE	GKOS	Mon, Feb 25, 2019	69.23	69.31	68.25	68.32
922	NYSE	GKOS	Fri, Feb 22, 2019	68.21	68.85	67.64	68.66
921	NYSE	GKOS	Thu, Feb 21, 2019	69.21	69.21	67.21	68.01
920	NYSE	GKOS	Wed, Feb 20, 2019	69.71	70.13	68.53	69.32
919	NYSE	GKOS	Tue, Feb 19, 2019	69.09	70.41	68.89	69.94
918	NYSE	GKOS	Fri, Feb 15, 2019	68.80	69.41	68.50	69.25
917	NYSE	GKOS	Thu, Feb 14, 2019	68.36	69.17	68.15	68.77
916	NYSE	GKOS	Wed, Feb 13, 2019	69.48	69.76	67.88	68.85
915	NYSE	GKOS	Tue, Feb 12, 2019	68.57	69.48	67.32	69.40
914	NYSE	GKOS	Mon, Feb 11, 2019	67.73	68.86	67.21	68.00
913	NYSE	GKOS	Fri, Feb 8, 2019	65.59	66.97	64.52	66.92
912	NYSE	GKOS	Thu, Feb 7, 2019	67.09	68.73	65.85	66.30
911	NYSE	GKOS	Wed, Feb 6, 2019	68.40	68.68	67.03	67.68
910	NYSE	GKOS	Tue, Feb 5, 2019	67.10	69.04	66.95	68.10
909	NYSE	GKOS	Mon, Feb 4, 2019	64.62	66.94	64.62	66.87
908	NYSE	GKOS	Fri, Feb 1, 2019	63.84	64.75	62.59	64.69
907	NYSE	GKOS	Thu, Jan 31, 2019	62.70	65.01	61.71	63.79
906	NYSE	GKOS	Wed, Jan 30, 2019	61.53	62.48	59.39	62.37
905	NYSE	GKOS	Tue, Jan 29, 2019	61.05	61.70	59.14	61.01
904	NYSE	GKOS	Mon, Jan 28, 2019	61.60	62.07	60.30	61.22
903	NYSE	GKOS	Fri, Jan 25, 2019	62.38	63.66	62.25	62.35
902	NYSE	GKOS	Thu, Jan 24, 2019	61.47	62.78	61.08	62.19
901	NYSE	GKOS	Wed, Jan 23, 2019	61.66	61.80	59.75	60.89
900	NYSE	GKOS	Tue, Jan 22, 2019	62.42	62.65	60.73	61.36
899	NYSE	GKOS	Fri, Jan 18, 2019	62.97	63.11	61.41	62.68
898	NYSE	GKOS	Thu, Jan 17, 2019	60.74	63.24	60.74	62.39
897	NYSE	GKOS	Wed, Jan 16, 2019	60.77	62.69	60.73	60.82
896	NYSE	GKOS	Tue, Jan 15, 2019	57.97	61.07	57.91	60.86
895	NYSE	GKOS	Mon, Jan 14, 2019	57.06	58.09	55.69	57.48
894	NYSE	GKOS	Fri, Jan 11, 2019	59.00	59.05	56.67	57.62
893	NYSE	GKOS	Thu, Jan 10, 2019	56.68	59.32	56.29	59.12
892	NYSE	GKOS	Wed, Jan 9, 2019	55.74	57.66	55.61	57.22
891	NYSE	GKOS	Tue, Jan 8, 2019	55.39	55.55	53.73	55.41
890	NYSE	GKOS	Mon, Jan 7, 2019	53.00	55.16	53.00	54.28
889	NYSE	GKOS	Fri, Jan 4, 2019	51.18	54.37	51.18	53.01
888	NYSE	GKOS	Thu, Jan 3, 2019	53.49	53.73	50.60	50.75
887	NYSE	GKOS	Wed, Jan 2, 2019	55.03	55.94	53.25	53.75
886	NYSE	GKOS	Mon, Dec 31, 2018	56.37	58.07	55.87	56.17
885	NYSE	GKOS	Fri, Dec 28, 2018	55.67	57.00	54.65	55.80
884	NYSE	GKOS	Thu, Dec 27, 2018	53.70	55.24	52.71	55.17
883	NYSE	GKOS	Wed, Dec 26, 2018	52.50	54.75	52.05	54.64
882	NYSE	GKOS	Mon, Dec 24, 2018	53.01	53.31	51.50	52.18
881	NYSE	GKOS	Fri, Dec 21, 2018	54.66	54.99	52.12	53.58
880	NYSE	GKOS	Thu, Dec 20, 2018	57.70	57.91	52.54	54.68
879	NYSE	GKOS	Wed, Dec 19, 2018	60.00	60.26	56.47	57.73
878	NYSE	GKOS	Tue, Dec 18, 2018	64.13	64.13	59.83	60.43
877	NYSE	GKOS	Mon, Dec 17, 2018	63.88	64.32	62.00	63.36
876	NYSE	GKOS	Fri, Dec 14, 2018	63.60	66.00	63.56	64.59
875	NYSE	GKOS	Thu, Dec 13, 2018	66.22	66.96	62.52	64.17
874	NYSE	GKOS	Wed, Dec 12, 2018	66.50	67.52	65.35	65.79
873	NYSE	GKOS	Tue, Dec 11, 2018	66.50	67.73	65.36	66.29
872	NYSE	GKOS	Mon, Dec 10, 2018	64.13	67.05	63.92	65.25
871	NYSE	GKOS	Fri, Dec 7, 2018	66.29	66.37	64.01	64.37
870	NYSE	GKOS	Thu, Dec 6, 2018	64.24	66.58	63.00	66.52
869	NYSE	GKOS	Tue, Dec 4, 2018	67.74	69.18	64.87	65.32
868	NYSE	GKOS	Mon, Dec 3, 2018	67.03	68.00	66.11	67.93
867	NYSE	GKOS	Fri, Nov 30, 2018	64.08	66.00	63.75	65.88
866	NYSE	GKOS	Thu, Nov 29, 2018	62.05	64.79	62.05	64.26
865	NYSE	GKOS	Wed, Nov 28, 2018	59.45	62.45	58.64	62.39
864	NYSE	GKOS	Tue, Nov 27, 2018	58.51	59.54	57.23	58.95
863	NYSE	GKOS	Mon, Nov 26, 2018	58.62	59.69	57.23	58.77
862	NYSE	GKOS	Fri, Nov 23, 2018	56.30	59.90	56.20	57.92
861	NYSE	GKOS	Wed, Nov 21, 2018	56.07	57.87	54.52	57.08
860	NYSE	GKOS	Tue, Nov 20, 2018	55.44	57.10	54.65	55.30
859	NYSE	GKOS	Mon, Nov 19, 2018	61.21	61.21	55.86	56.56
858	NYSE	GKOS	Fri, Nov 16, 2018	58.91	62.79	58.76	61.36
857	NYSE	GKOS	Thu, Nov 15, 2018	56.77	60.27	56.53	59.47
856	NYSE	GKOS	Wed, Nov 14, 2018	57.34	57.84	55.84	57.11
855	NYSE	GKOS	Tue, Nov 13, 2018	57.15	58.90	56.32	56.68
854	NYSE	GKOS	Mon, Nov 12, 2018	60.90	60.97	55.72	57.16
853	NYSE	GKOS	Fri, Nov 9, 2018	59.07	62.81	57.61	61.28
852	NYSE	GKOS	Thu, Nov 8, 2018	59.13	61.74	53.13	59.81
851	NYSE	GKOS	Wed, Nov 7, 2018	59.21	62.08	58.51	61.84
850	NYSE	GKOS	Tue, Nov 6, 2018	57.54	59.16	57.11	58.78
849	NYSE	GKOS	Mon, Nov 5, 2018	60.26	60.59	56.53	57.90
848	NYSE	GKOS	Fri, Nov 2, 2018	61.00	61.66	59.47	60.08
847	NYSE	GKOS	Thu, Nov 1, 2018	58.28	60.71	57.40	60.46
846	NYSE	GKOS	Wed, Oct 31, 2018	58.37	59.04	57.09	57.94
845	NYSE	GKOS	Tue, Oct 30, 2018	55.63	57.61	54.31	57.52
844	NYSE	GKOS	Mon, Oct 29, 2018	59.51	60.71	55.16	56.25
843	NYSE	GKOS	Fri, Oct 26, 2018	58.57	59.79	55.88	58.41
842	NYSE	GKOS	Thu, Oct 25, 2018	58.60	60.62	57.45	59.82
841	NYSE	GKOS	Wed, Oct 24, 2018	61.27	62.51	58.42	58.61
840	NYSE	GKOS	Tue, Oct 23, 2018	60.90	62.24	59.56	61.36
839	NYSE	GKOS	Mon, Oct 22, 2018	60.06	62.31	59.47	61.84
838	NYSE	GKOS	Fri, Oct 19, 2018	62.20	62.99	59.36	60.00
837	NYSE	GKOS	Thu, Oct 18, 2018	64.18	64.50	61.92	62.32
836	NYSE	GKOS	Wed, Oct 17, 2018	63.30	64.58	61.54	64.27
835	NYSE	GKOS	Tue, Oct 16, 2018	61.22	64.03	59.82	63.24
834	NYSE	GKOS	Mon, Oct 15, 2018	58.72	60.33	57.06	59.81
833	NYSE	GKOS	Fri, Oct 12, 2018	57.58	59.49	57.58	58.86
832	NYSE	GKOS	Thu, Oct 11, 2018	57.02	59.06	55.91	56.60
831	NYSE	GKOS	Wed, Oct 10, 2018	60.37	60.37	57.12	57.31
830	NYSE	GKOS	Tue, Oct 9, 2018	60.37	61.86	60.03	60.40
829	NYSE	GKOS	Mon, Oct 8, 2018	60.98	62.79	59.88	60.91
828	NYSE	GKOS	Fri, Oct 5, 2018	61.33	62.65	59.63	61.37
827	NYSE	GKOS	Thu, Oct 4, 2018	62.19	62.19	60.24	61.42
826	NYSE	GKOS	Wed, Oct 3, 2018	61.99	63.24	61.68	62.59
825	NYSE	GKOS	Tue, Oct 2, 2018	62.57	63.24	60.78	61.58
824	NYSE	GKOS	Mon, Oct 1, 2018	65.15	65.56	61.71	62.26
823	NYSE	GKOS	Fri, Sep 28, 2018	65.06	66.43	64.59	64.90
822	NYSE	GKOS	Thu, Sep 27, 2018	64.61	66.25	64.47	65.10
821	NYSE	GKOS	Wed, Sep 26, 2018	63.30	65.34	61.45	64.11
820	NYSE	GKOS	Tue, Sep 25, 2018	60.75	63.30	60.37	63.10
819	NYSE	GKOS	Mon, Sep 24, 2018	58.68	61.17	58.23	60.72
818	NYSE	GKOS	Fri, Sep 21, 2018	60.28	60.86	58.11	58.84
817	NYSE	GKOS	Thu, Sep 20, 2018	60.34	60.84	59.77	60.45
816	NYSE	GKOS	Wed, Sep 19, 2018	62.17	63.17	59.27	59.94
815	NYSE	GKOS	Tue, Sep 18, 2018	60.46	62.58	59.72	62.34
814	NYSE	GKOS	Mon, Sep 17, 2018	61.51	61.94	60.27	60.48
813	NYSE	GKOS	Fri, Sep 14, 2018	62.72	63.30	61.32	61.69
812	NYSE	GKOS	Thu, Sep 13, 2018	63.50	66.08	61.35	62.77
811	NYSE	GKOS	Wed, Sep 12, 2018	64.29	64.42	61.13	62.97
810	NYSE	GKOS	Tue, Sep 11, 2018	63.48	64.36	62.29	64.09
809	NYSE	GKOS	Mon, Sep 10, 2018	62.15	64.32	61.60	63.75
808	NYSE	GKOS	Fri, Sep 7, 2018	62.61	64.03	60.69	61.51
807	NYSE	GKOS	Thu, Sep 6, 2018	64.63	65.10	61.05	63.09
806	NYSE	GKOS	Wed, Sep 5, 2018	67.99	68.17	62.85	64.78
805	NYSE	GKOS	Tue, Sep 4, 2018	68.20	70.48	66.92	67.50
804	NYSE	GKOS	Fri, Aug 31, 2018	67.09	69.82	66.53	68.37
803	NYSE	GKOS	Thu, Aug 30, 2018	62.35	69.20	62.00	67.40
802	NYSE	GKOS	Wed, Aug 29, 2018	62.33	70.91	58.95	62.86
801	NYSE	GKOS	Tue, Aug 28, 2018	45.36	45.58	44.66	44.80
800	NYSE	GKOS	Mon, Aug 27, 2018	43.67	45.86	43.41	45.36
799	NYSE	GKOS	Fri, Aug 24, 2018	42.69	43.87	42.17	43.83
798	NYSE	GKOS	Thu, Aug 23, 2018	41.40	43.42	41.40	42.72
797	NYSE	GKOS	Wed, Aug 22, 2018	40.11	41.40	40.06	41.31
796	NYSE	GKOS	Tue, Aug 21, 2018	40.34	40.74	39.93	40.20
795	NYSE	GKOS	Mon, Aug 20, 2018	40.37	40.45	39.89	40.14
794	NYSE	GKOS	Fri, Aug 17, 2018	40.04	40.26	39.19	40.17
793	NYSE	GKOS	Thu, Aug 16, 2018	39.50	40.14	39.05	39.99
792	NYSE	GKOS	Wed, Aug 15, 2018	40.50	40.68	39.37	39.50
791	NYSE	GKOS	Tue, Aug 14, 2018	40.57	41.42	40.22	40.45
790	NYSE	GKOS	Mon, Aug 13, 2018	41.83	41.83	40.46	40.61
789	NYSE	GKOS	Fri, Aug 10, 2018	41.06	42.81	41.06	41.95
788	NYSE	GKOS	Thu, Aug 9, 2018	40.57	41.71	40.57	41.17
787	NYSE	GKOS	Wed, Aug 8, 2018	40.26	40.91	39.80	40.49
786	NYSE	GKOS	Tue, Aug 7, 2018	38.55	40.83	38.04	40.24
785	NYSE	GKOS	Mon, Aug 6, 2018	39.26	39.82	36.89	38.13
784	NYSE	GKOS	Fri, Aug 3, 2018	41.01	43.84	39.07	39.39
783	NYSE	GKOS	Thu, Aug 2, 2018	43.21	46.50	42.70	45.01
782	NYSE	GKOS	Wed, Aug 1, 2018	41.47	43.71	41.30	43.51
781	NYSE	GKOS	Tue, Jul 31, 2018	39.65	41.67	39.38	41.61
780	NYSE	GKOS	Mon, Jul 30, 2018	39.98	40.70	39.35	39.55
779	NYSE	GKOS	Fri, Jul 27, 2018	40.38	40.61	39.14	39.77
778	NYSE	GKOS	Thu, Jul 26, 2018	40.58	40.85	39.44	40.38
777	NYSE	GKOS	Wed, Jul 25, 2018	39.98	40.87	39.98	40.47
776	NYSE	GKOS	Tue, Jul 24, 2018	42.78	42.78	39.94	40.11
775	NYSE	GKOS	Mon, Jul 23, 2018	42.07	42.99	42.01	42.78
774	NYSE	GKOS	Fri, Jul 20, 2018	41.98	42.53	41.79	42.09
773	NYSE	GKOS	Thu, Jul 19, 2018	42.38	42.87	41.70	41.83
772	NYSE	GKOS	Wed, Jul 18, 2018	42.51	42.69	41.76	42.44
771	NYSE	GKOS	Tue, Jul 17, 2018	41.50	42.71	41.28	42.51
770	NYSE	GKOS	Mon, Jul 16, 2018	42.18	42.18	40.95	41.49
769	NYSE	GKOS	Fri, Jul 13, 2018	43.20	43.20	41.85	42.13
768	NYSE	GKOS	Thu, Jul 12, 2018	41.68	43.60	41.46	43.25
767	NYSE	GKOS	Wed, Jul 11, 2018	40.06	41.79	40.02	41.36
766	NYSE	GKOS	Tue, Jul 10, 2018	41.65	41.85	40.00	40.39
765	NYSE	GKOS	Mon, Jul 9, 2018	43.01	43.11	42.42	42.80
764	NYSE	GKOS	Fri, Jul 6, 2018	41.83	43.16	41.58	42.71
763	NYSE	GKOS	Thu, Jul 5, 2018	41.10	42.03	40.94	41.99
762	NYSE	GKOS	Tue, Jul 3, 2018	40.63	41.08	40.48	40.99
761	NYSE	GKOS	Mon, Jul 2, 2018	40.59	40.78	39.49	40.54
760	NYSE	GKOS	Fri, Jun 29, 2018	41.14	41.14	40.12	40.64
759	NYSE	GKOS	Thu, Jun 28, 2018	40.85	41.19	40.34	41.03
758	NYSE	GKOS	Wed, Jun 27, 2018	41.89	42.15	40.68	40.83
757	NYSE	GKOS	Tue, Jun 26, 2018	41.12	42.81	41.12	42.00
756	NYSE	GKOS	Mon, Jun 25, 2018	42.61	44.11	40.50	41.24
755	NYSE	GKOS	Fri, Jun 22, 2018	40.66	41.11	40.50	40.88
754	NYSE	GKOS	Thu, Jun 21, 2018	41.94	42.50	39.43	40.65
753	NYSE	GKOS	Wed, Jun 20, 2018	43.90	45.00	43.81	44.51
752	NYSE	GKOS	Tue, Jun 19, 2018	43.57	44.05	42.75	43.44
751	NYSE	GKOS	Mon, Jun 18, 2018	42.95	43.96	42.90	43.83
750	NYSE	GKOS	Fri, Jun 15, 2018	43.69	44.10	42.32	43.02
749	NYSE	GKOS	Thu, Jun 14, 2018	42.01	43.81	41.71	43.79
748	NYSE	GKOS	Wed, Jun 13, 2018	41.57	42.01	41.53	41.92
747	NYSE	GKOS	Tue, Jun 12, 2018	40.15	41.65	40.04	41.52
746	NYSE	GKOS	Mon, Jun 11, 2018	39.88	40.57	39.61	40.22
745	NYSE	GKOS	Fri, Jun 8, 2018	37.83	40.05	37.83	39.94
744	NYSE	GKOS	Thu, Jun 7, 2018	38.95	39.17	37.12	37.79
743	NYSE	GKOS	Wed, Jun 6, 2018	38.28	39.00	38.18	38.96
742	NYSE	GKOS	Tue, Jun 5, 2018	37.59	38.51	37.51	38.24
741	NYSE	GKOS	Mon, Jun 4, 2018	38.33	38.40	37.03	37.63
740	NYSE	GKOS	Fri, Jun 1, 2018	38.05	38.97	38.05	38.35
739	NYSE	GKOS	Thu, May 31, 2018	37.20	38.19	36.92	37.77
738	NYSE	GKOS	Wed, May 30, 2018	37.47	37.75	37.00	37.16
737	NYSE	GKOS	Tue, May 29, 2018	36.60	37.30	35.71	37.28
736	NYSE	GKOS	Fri, May 25, 2018	35.39	36.61	35.16	36.61
735	NYSE	GKOS	Thu, May 24, 2018	35.00	36.18	35.00	35.49
734	NYSE	GKOS	Wed, May 23, 2018	34.08	35.00	34.08	34.96
733	NYSE	GKOS	Tue, May 22, 2018	34.50	34.70	34.00	34.17
732	NYSE	GKOS	Mon, May 21, 2018	34.55	34.99	34.47	34.50
731	NYSE	GKOS	Fri, May 18, 2018	34.59	34.97	34.39	34.62
730	NYSE	GKOS	Thu, May 17, 2018	33.83	34.73	33.81	34.50
729	NYSE	GKOS	Wed, May 16, 2018	33.50	34.38	33.36	33.92
728	NYSE	GKOS	Tue, May 15, 2018	32.78	33.69	32.49	33.50
727	NYSE	GKOS	Mon, May 14, 2018	31.68	32.80	31.52	32.73
726	NYSE	GKOS	Fri, May 11, 2018	33.69	33.90	31.09	31.75
725	NYSE	GKOS	Thu, May 10, 2018	36.12	36.12	32.32	34.07
724	NYSE	GKOS	Wed, May 9, 2018	35.75	36.22	34.47	34.99
723	NYSE	GKOS	Tue, May 8, 2018	35.82	36.00	35.45	35.69
722	NYSE	GKOS	Mon, May 7, 2018	34.70	36.60	34.54	35.80
721	NYSE	GKOS	Fri, May 4, 2018	34.79	34.96	34.41	34.45
720	NYSE	GKOS	Thu, May 3, 2018	34.74	35.06	34.07	35.00
719	NYSE	GKOS	Wed, May 2, 2018	33.30	34.91	33.27	34.82
718	NYSE	GKOS	Tue, May 1, 2018	33.79	34.09	33.34	33.99
717	NYSE	GKOS	Mon, Apr 30, 2018	33.23	34.23	33.09	33.68
716	NYSE	GKOS	Fri, Apr 27, 2018	32.53	33.11	32.25	33.02
715	NYSE	GKOS	Thu, Apr 26, 2018	31.65	32.39	31.39	32.32
714	NYSE	GKOS	Wed, Apr 25, 2018	30.50	31.53	30.28	31.52
713	NYSE	GKOS	Tue, Apr 24, 2018	30.47	30.69	30.25	30.63
712	NYSE	GKOS	Mon, Apr 23, 2018	29.78	30.49	29.78	30.31
711	NYSE	GKOS	Fri, Apr 20, 2018	29.42	29.95	29.22	29.75
710	NYSE	GKOS	Thu, Apr 19, 2018	29.50	29.78	29.09	29.54
709	NYSE	GKOS	Wed, Apr 18, 2018	29.50	29.84	29.32	29.70
708	NYSE	GKOS	Tue, Apr 17, 2018	28.87	29.59	27.96	29.51
707	NYSE	GKOS	Mon, Apr 16, 2018	26.95	29.13	26.75	28.84
706	NYSE	GKOS	Fri, Apr 13, 2018	27.28	28.41	27.00	27.62
705	NYSE	GKOS	Thu, Apr 12, 2018	31.27	31.27	30.06	30.67
704	NYSE	GKOS	Wed, Apr 11, 2018	31.20	31.48	30.77	31.18
703	NYSE	GKOS	Tue, Apr 10, 2018	31.64	31.73	31.15	31.20
702	NYSE	GKOS	Mon, Apr 9, 2018	31.48	31.73	31.15	31.19
701	NYSE	GKOS	Fri, Apr 6, 2018	31.80	32.26	31.10	31.38
700	NYSE	GKOS	Thu, Apr 5, 2018	32.36	32.54	31.72	31.95
699	NYSE	GKOS	Wed, Apr 4, 2018	31.14	32.24	31.14	32.12
698	NYSE	GKOS	Tue, Apr 3, 2018	31.00	31.58	30.81	31.51
697	NYSE	GKOS	Mon, Apr 2, 2018	30.83	31.11	30.46	30.78
696	NYSE	GKOS	Thu, Mar 29, 2018	30.55	31.77	30.51	30.83
695	NYSE	GKOS	Wed, Mar 28, 2018	30.41	31.00	30.18	30.50
694	NYSE	GKOS	Tue, Mar 27, 2018	30.42	30.87	29.98	30.32
693	NYSE	GKOS	Mon, Mar 26, 2018	29.85	30.52	29.31	30.29
692	NYSE	GKOS	Fri, Mar 23, 2018	32.40	32.79	29.06	29.61
691	NYSE	GKOS	Thu, Mar 22, 2018	34.31	34.88	34.02	34.35
690	NYSE	GKOS	Wed, Mar 21, 2018	33.84	34.70	33.62	34.50
689	NYSE	GKOS	Tue, Mar 20, 2018	32.77	33.93	32.52	33.84
688	NYSE	GKOS	Mon, Mar 19, 2018	33.51	33.68	32.34	32.79
687	NYSE	GKOS	Fri, Mar 16, 2018	32.16	33.91	31.96	33.76
686	NYSE	GKOS	Thu, Mar 15, 2018	30.91	32.16	30.87	32.12
685	NYSE	GKOS	Wed, Mar 14, 2018	31.75	32.24	30.24	30.92
684	NYSE	GKOS	Tue, Mar 13, 2018	31.93	32.56	31.63	31.75
683	NYSE	GKOS	Mon, Mar 12, 2018	31.42	32.09	31.42	31.79
682	NYSE	GKOS	Fri, Mar 9, 2018	31.22	32.27	31.15	31.36
681	NYSE	GKOS	Thu, Mar 8, 2018	31.59	31.79	30.71	31.18
680	NYSE	GKOS	Wed, Mar 7, 2018	29.85	31.60	29.85	31.59
679	NYSE	GKOS	Tue, Mar 6, 2018	31.74	32.51	29.39	29.77
678	NYSE	GKOS	Mon, Mar 5, 2018	32.20	33.39	31.64	31.74
677	NYSE	GKOS	Fri, Mar 2, 2018	33.33	33.53	31.41	32.29
676	NYSE	GKOS	Thu, Mar 1, 2018	31.31	34.75	30.57	33.74
675	NYSE	GKOS	Wed, Feb 28, 2018	31.43	32.67	31.27	31.30
674	NYSE	GKOS	Tue, Feb 27, 2018	31.00	34.48	31.00	31.50
673	NYSE	GKOS	Mon, Feb 26, 2018	30.60	30.76	29.88	30.53
672	NYSE	GKOS	Fri, Feb 23, 2018	31.32	31.50	30.88	31.27
671	NYSE	GKOS	Thu, Feb 22, 2018	31.37	32.02	30.94	31.05
670	NYSE	GKOS	Wed, Feb 21, 2018	31.31	31.78	31.22	31.26
669	NYSE	GKOS	Tue, Feb 20, 2018	31.01	31.71	31.01	31.23
668	NYSE	GKOS	Fri, Feb 16, 2018	31.24	31.46	31.02	31.07
667	NYSE	GKOS	Thu, Feb 15, 2018	31.23	31.80	31.02	31.28
666	NYSE	GKOS	Wed, Feb 14, 2018	29.47	31.21	29.47	31.01
665	NYSE	GKOS	Tue, Feb 13, 2018	29.14	29.79	29.00	29.69
664	NYSE	GKOS	Mon, Feb 12, 2018	29.29	29.72	28.78	29.34
663	NYSE	GKOS	Fri, Feb 9, 2018	28.60	29.32	27.99	29.06
662	NYSE	GKOS	Thu, Feb 8, 2018	29.33	29.53	28.40	28.41
661	NYSE	GKOS	Wed, Feb 7, 2018	29.34	29.64	28.98	29.26
660	NYSE	GKOS	Tue, Feb 6, 2018	28.28	29.71	28.07	29.52
659	NYSE	GKOS	Mon, Feb 5, 2018	29.71	29.97	28.64	28.96
658	NYSE	GKOS	Fri, Feb 2, 2018	29.98	30.20	29.61	29.91
657	NYSE	GKOS	Thu, Feb 1, 2018	29.88	30.15	29.43	30.15
656	NYSE	GKOS	Wed, Jan 31, 2018	30.89	30.93	29.75	30.01
655	NYSE	GKOS	Tue, Jan 30, 2018	30.65	31.11	30.50	30.81
654	NYSE	GKOS	Mon, Jan 29, 2018	31.11	31.37	30.46	31.12
653	NYSE	GKOS	Fri, Jan 26, 2018	30.07	31.34	30.02	31.29
652	NYSE	GKOS	Thu, Jan 25, 2018	30.07	30.25	29.51	29.76
651	NYSE	GKOS	Wed, Jan 24, 2018	29.75	30.30	29.01	29.97
650	NYSE	GKOS	Tue, Jan 23, 2018	29.00	29.74	28.62	29.66
649	NYSE	GKOS	Mon, Jan 22, 2018	28.57	29.02	28.13	29.00
648	NYSE	GKOS	Fri, Jan 19, 2018	28.65	28.73	27.56	28.54
647	NYSE	GKOS	Thu, Jan 18, 2018	29.58	29.68	28.48	28.55
646	NYSE	GKOS	Wed, Jan 17, 2018	28.53	29.69	28.45	29.62
645	NYSE	GKOS	Tue, Jan 16, 2018	28.60	29.61	28.15	28.47
644	NYSE	GKOS	Fri, Jan 12, 2018	28.61	28.87	28.00	28.33
643	NYSE	GKOS	Thu, Jan 11, 2018	28.25	29.33	28.20	28.56
642	NYSE	GKOS	Wed, Jan 10, 2018	27.35	28.59	27.30	28.20
641	NYSE	GKOS	Tue, Jan 9, 2018	26.84	27.48	26.48	27.31
640	NYSE	GKOS	Mon, Jan 8, 2018	26.25	27.16	25.55	26.79
639	NYSE	GKOS	Fri, Jan 5, 2018	26.23	26.39	25.25	26.25
638	NYSE	GKOS	Thu, Jan 4, 2018	27.34	27.50	25.29	26.05
637	NYSE	GKOS	Wed, Jan 3, 2018	27.08	27.58	26.53	27.17
636	NYSE	GKOS	Tue, Jan 2, 2018	25.90	27.45	25.71	27.08
635	NYSE	GKOS	Fri, Dec 29, 2017	25.92	26.15	25.52	25.65
634	NYSE	GKOS	Thu, Dec 28, 2017	26.15	26.86	25.44	26.05
633	NYSE	GKOS	Wed, Dec 27, 2017	26.00	26.34	25.97	26.03
632	NYSE	GKOS	Tue, Dec 26, 2017	26.24	26.51	25.92	26.06
631	NYSE	GKOS	Fri, Dec 22, 2017	26.57	26.70	26.10	26.48
630	NYSE	GKOS	Thu, Dec 21, 2017	27.02	27.27	26.54	26.60
629	NYSE	GKOS	Wed, Dec 20, 2017	26.76	27.07	26.62	27.01
628	NYSE	GKOS	Tue, Dec 19, 2017	26.42	27.73	26.18	26.71
627	NYSE	GKOS	Mon, Dec 18, 2017	26.56	27.12	26.13	26.39
626	NYSE	GKOS	Fri, Dec 15, 2017	25.79	26.85	25.79	26.47
625	NYSE	GKOS	Thu, Dec 14, 2017	25.88	26.75	25.75	25.90
624	NYSE	GKOS	Wed, Dec 13, 2017	25.98	27.23	25.49	25.77
623	NYSE	GKOS	Tue, Dec 12, 2017	24.82	26.26	24.81	25.90
622	NYSE	GKOS	Mon, Dec 11, 2017	25.95	25.98	23.08	24.85
621	NYSE	GKOS	Fri, Dec 8, 2017	26.22	26.25	25.59	25.96
620	NYSE	GKOS	Thu, Dec 7, 2017	25.50	26.49	25.21	25.96
619	NYSE	GKOS	Wed, Dec 6, 2017	25.39	25.75	25.13	25.96
618	NYSE	GKOS	Tue, Dec 5, 2017	25.97	26.66	25.43	25.55
617	NYSE	GKOS	Mon, Dec 4, 2017	26.50	27.01	25.78	25.87
616	NYSE	GKOS	Fri, Dec 1, 2017	26.58	26.94	25.40	26.37
615	NYSE	GKOS	Thu, Nov 30, 2017	27.39	27.81	26.60	26.77
614	NYSE	GKOS	Wed, Nov 29, 2017	27.55	27.96	27.19	27.30
613	NYSE	GKOS	Tue, Nov 28, 2017	25.95	27.62	25.58	27.55
612	NYSE	GKOS	Mon, Nov 27, 2017	25.28	25.82	24.88	25.79
611	NYSE	GKOS	Fri, Nov 24, 2017	24.64	25.42	24.27	25.29
610	NYSE	GKOS	Wed, Nov 22, 2017	25.45	25.45	23.44	24.50
609	NYSE	GKOS	Tue, Nov 21, 2017	28.15	28.15	25.20	25.35
608	NYSE	GKOS	Mon, Nov 20, 2017	26.71	28.27	26.56	28.21
607	NYSE	GKOS	Fri, Nov 17, 2017	27.00	27.14	26.44	26.45
606	NYSE	GKOS	Thu, Nov 16, 2017	27.51	27.54	26.86	27.07
605	NYSE	GKOS	Wed, Nov 15, 2017	28.43	28.48	26.62	27.39
604	NYSE	GKOS	Tue, Nov 14, 2017	30.01	30.10	28.63	28.65
603	NYSE	GKOS	Mon, Nov 13, 2017	29.85	30.23	28.74	30.00
602	NYSE	GKOS	Fri, Nov 10, 2017	30.56	31.05	30.07	30.09
601	NYSE	GKOS	Thu, Nov 9, 2017	29.64	30.98	29.23	30.78
600	NYSE	GKOS	Wed, Nov 8, 2017	32.32	33.47	29.05	29.66
599	NYSE	GKOS	Tue, Nov 7, 2017	34.82	35.00	30.00	31.51
598	NYSE	GKOS	Mon, Nov 6, 2017	36.01	36.20	35.12	35.38
597	NYSE	GKOS	Fri, Nov 3, 2017	35.17	36.06	35.14	36.01
596	NYSE	GKOS	Thu, Nov 2, 2017	35.03	35.62	34.89	35.29
595	NYSE	GKOS	Wed, Nov 1, 2017	35.40	35.40	34.64	35.04
594	NYSE	GKOS	Tue, Oct 31, 2017	35.25	35.86	34.87	35.31
593	NYSE	GKOS	Mon, Oct 30, 2017	35.04	35.57	34.86	35.35
592	NYSE	GKOS	Fri, Oct 27, 2017	34.15	35.28	34.10	35.20
591	NYSE	GKOS	Thu, Oct 26, 2017	33.76	34.17	33.54	34.15
590	NYSE	GKOS	Wed, Oct 25, 2017	33.78	34.03	33.44	33.73
589	NYSE	GKOS	Tue, Oct 24, 2017	33.73	34.04	33.34	33.97
588	NYSE	GKOS	Mon, Oct 23, 2017	33.58	34.00	33.29	33.68
587	NYSE	GKOS	Fri, Oct 20, 2017	32.86	33.71	32.86	33.62
586	NYSE	GKOS	Thu, Oct 19, 2017	33.56	33.56	32.22	32.73
585	NYSE	GKOS	Wed, Oct 18, 2017	32.64	33.78	32.63	33.62
584	NYSE	GKOS	Tue, Oct 17, 2017	32.97	33.56	32.58	32.60
583	NYSE	GKOS	Mon, Oct 16, 2017	33.35	33.64	32.85	32.95
582	NYSE	GKOS	Fri, Oct 13, 2017	33.45	33.53	32.96	33.33
581	NYSE	GKOS	Thu, Oct 12, 2017	32.15	33.41	32.04	33.32
580	NYSE	GKOS	Wed, Oct 11, 2017	32.34	32.75	32.01	32.25
579	NYSE	GKOS	Tue, Oct 10, 2017	33.00	33.00	32.05	32.29
578	NYSE	GKOS	Mon, Oct 9, 2017	33.58	33.86	32.52	32.84
577	NYSE	GKOS	Fri, Oct 6, 2017	34.11	34.28	33.40	33.59
576	NYSE	GKOS	Thu, Oct 5, 2017	33.86	34.56	33.61	34.20
575	NYSE	GKOS	Wed, Oct 4, 2017	33.48	33.93	33.19	33.81
574	NYSE	GKOS	Tue, Oct 3, 2017	33.48	33.68	32.49	33.48
573	NYSE	GKOS	Mon, Oct 2, 2017	33.00	33.98	32.98	33.45
572	NYSE	GKOS	Fri, Sep 29, 2017	32.92	33.30	32.54	33.00
571	NYSE	GKOS	Thu, Sep 28, 2017	33.23	33.33	32.71	33.01
570	NYSE	GKOS	Wed, Sep 27, 2017	32.65	33.43	32.52	33.26
569	NYSE	GKOS	Tue, Sep 26, 2017	31.59	32.75	31.59	32.50
568	NYSE	GKOS	Mon, Sep 25, 2017	32.19	32.28	30.79	31.26
567	NYSE	GKOS	Fri, Sep 22, 2017	32.27	32.65	31.50	32.19
566	NYSE	GKOS	Thu, Sep 21, 2017	32.61	32.80	32.13	32.20
565	NYSE	GKOS	Wed, Sep 20, 2017	32.50	33.49	32.31	32.75
564	NYSE	GKOS	Tue, Sep 19, 2017	32.20	32.56	30.22	32.53
563	NYSE	GKOS	Mon, Sep 18, 2017	31.55	33.12	31.50	32.16
562	NYSE	GKOS	Fri, Sep 15, 2017	33.69	33.77	30.81	31.40
561	NYSE	GKOS	Thu, Sep 14, 2017	36.06	36.80	32.70	33.84
560	NYSE	GKOS	Wed, Sep 13, 2017	40.64	41.41	40.29	41.33
559	NYSE	GKOS	Tue, Sep 12, 2017	42.11	42.11	40.55	40.75
558	NYSE	GKOS	Mon, Sep 11, 2017	42.45	43.21	41.29	42.03
557	NYSE	GKOS	Fri, Sep 8, 2017	41.29	43.15	40.72	42.00
556	NYSE	GKOS	Thu, Sep 7, 2017	40.33	42.10	40.29	41.45
555	NYSE	GKOS	Wed, Sep 6, 2017	38.98	40.42	38.98	40.25
554	NYSE	GKOS	Tue, Sep 5, 2017	37.85	41.40	37.58	39.34
553	NYSE	GKOS	Fri, Sep 1, 2017	37.81	38.03	37.45	37.83
552	NYSE	GKOS	Thu, Aug 31, 2017	37.35	38.38	37.17	37.75
551	NYSE	GKOS	Wed, Aug 30, 2017	36.96	37.59	36.50	37.20
550	NYSE	GKOS	Tue, Aug 29, 2017	36.10	36.97	36.04	36.91
549	NYSE	GKOS	Mon, Aug 28, 2017	35.41	36.56	35.28	36.51
548	NYSE	GKOS	Fri, Aug 25, 2017	36.32	36.37	35.13	35.25
547	NYSE	GKOS	Thu, Aug 24, 2017	35.85	36.69	35.84	36.14
546	NYSE	GKOS	Wed, Aug 23, 2017	37.65	37.87	35.48	35.75
545	NYSE	GKOS	Tue, Aug 22, 2017	37.23	38.14	37.11	37.84
544	NYSE	GKOS	Mon, Aug 21, 2017	37.56	37.67	36.66	37.12
543	NYSE	GKOS	Fri, Aug 18, 2017	37.41	37.91	36.83	37.45
542	NYSE	GKOS	Thu, Aug 17, 2017	37.67	38.36	37.50	37.59
541	NYSE	GKOS	Wed, Aug 16, 2017	37.92	38.28	37.54	37.81
540	NYSE	GKOS	Tue, Aug 15, 2017	37.76	38.84	37.24	37.97
539	NYSE	GKOS	Mon, Aug 14, 2017	37.87	38.07	37.17	37.54
538	NYSE	GKOS	Fri, Aug 11, 2017	36.02	37.55	35.81	37.50
537	NYSE	GKOS	Thu, Aug 10, 2017	36.47	36.88	35.92	36.31
536	NYSE	GKOS	Wed, Aug 9, 2017	38.25	38.42	36.69	36.72
535	NYSE	GKOS	Tue, Aug 8, 2017	37.21	38.96	37.00	38.54
534	NYSE	GKOS	Mon, Aug 7, 2017	36.05	37.50	36.00	37.42
533	NYSE	GKOS	Fri, Aug 4, 2017	37.00	37.34	35.56	36.26
532	NYSE	GKOS	Thu, Aug 3, 2017	37.30	38.60	33.80	36.76
531	NYSE	GKOS	Wed, Aug 2, 2017	39.36	40.21	39.05	39.73
530	NYSE	GKOS	Tue, Aug 1, 2017	40.57	40.68	39.26	39.38
529	NYSE	GKOS	Mon, Jul 31, 2017	41.16	41.16	39.40	40.18
528	NYSE	GKOS	Fri, Jul 28, 2017	40.84	41.58	40.48	41.11
527	NYSE	GKOS	Thu, Jul 27, 2017	42.54	42.57	40.80	41.08
526	NYSE	GKOS	Wed, Jul 26, 2017	42.23	42.82	41.95	42.60
525	NYSE	GKOS	Tue, Jul 25, 2017	41.32	42.43	41.09	42.28
524	NYSE	GKOS	Mon, Jul 24, 2017	40.30	41.35	39.95	41.31
523	NYSE	GKOS	Fri, Jul 21, 2017	40.86	40.91	39.91	40.33
522	NYSE	GKOS	Thu, Jul 20, 2017	40.88	41.12	40.60	40.67
521	NYSE	GKOS	Wed, Jul 19, 2017	41.23	41.68	40.63	40.81
520	NYSE	GKOS	Tue, Jul 18, 2017	40.11	41.65	40.01	41.24
519	NYSE	GKOS	Mon, Jul 17, 2017	39.93	40.66	39.50	40.12
518	NYSE	GKOS	Fri, Jul 14, 2017	39.69	40.36	39.60	39.78
517	NYSE	GKOS	Thu, Jul 13, 2017	39.99	40.43	39.35	39.79
516	NYSE	GKOS	Wed, Jul 12, 2017	39.48	40.52	39.23	40.00
515	NYSE	GKOS	Tue, Jul 11, 2017	40.33	40.63	37.98	39.19
514	NYSE	GKOS	Mon, Jul 10, 2017	42.01	42.46	40.22	40.23
513	NYSE	GKOS	Fri, Jul 7, 2017	42.20	43.49	41.92	42.82
512	NYSE	GKOS	Thu, Jul 6, 2017	42.28	42.70	41.82	42.03
511	NYSE	GKOS	Wed, Jul 5, 2017	41.22	42.74	41.10	42.71
510	NYSE	GKOS	Mon, Jul 3, 2017	41.53	41.76	40.12	41.15
509	NYSE	GKOS	Fri, Jun 30, 2017	41.59	42.03	40.93	41.47
508	NYSE	GKOS	Thu, Jun 29, 2017	42.40	42.43	41.37	41.41
507	NYSE	GKOS	Wed, Jun 28, 2017	42.03	43.22	41.35	42.41
506	NYSE	GKOS	Tue, Jun 27, 2017	44.14	44.14	41.34	41.47
505	NYSE	GKOS	Mon, Jun 26, 2017	44.28	44.76	43.84	44.15
504	NYSE	GKOS	Fri, Jun 23, 2017	43.79	44.67	43.35	44.23
503	NYSE	GKOS	Thu, Jun 22, 2017	43.28	44.01	43.27	43.99
502	NYSE	GKOS	Wed, Jun 21, 2017	41.91	43.39	41.80	43.25
501	NYSE	GKOS	Tue, Jun 20, 2017	41.11	42.73	40.92	41.79
500	NYSE	GKOS	Mon, Jun 19, 2017	40.53	41.29	39.68	41.17
499	NYSE	GKOS	Fri, Jun 16, 2017	40.64	40.94	40.18	40.55
498	NYSE	GKOS	Thu, Jun 15, 2017	40.68	41.43	40.26	40.99
497	NYSE	GKOS	Wed, Jun 14, 2017	41.35	41.77	40.64	40.97
496	NYSE	GKOS	Tue, Jun 13, 2017	39.35	41.56	39.35	41.09
495	NYSE	GKOS	Mon, Jun 12, 2017	40.54	40.58	38.32	39.22
494	NYSE	GKOS	Fri, Jun 9, 2017	40.59	42.61	40.11	40.99
493	NYSE	GKOS	Thu, Jun 8, 2017	39.43	40.72	39.27	40.68
492	NYSE	GKOS	Wed, Jun 7, 2017	39.19	39.59	38.83	39.44
491	NYSE	GKOS	Tue, Jun 6, 2017	37.52	39.27	37.26	39.02
490	NYSE	GKOS	Mon, Jun 5, 2017	40.85	40.85	37.51	37.70
489	NYSE	GKOS	Fri, Jun 2, 2017	41.33	41.89	40.44	40.99
488	NYSE	GKOS	Thu, Jun 1, 2017	40.52	41.74	40.43	41.26
487	NYSE	GKOS	Wed, May 31, 2017	40.42	41.17	40.26	40.71
486	NYSE	GKOS	Tue, May 30, 2017	40.00	40.59	39.69	40.52
485	NYSE	GKOS	Fri, May 26, 2017	40.00	40.32	39.50	39.95
484	NYSE	GKOS	Thu, May 25, 2017	40.27	40.32	39.53	39.92
483	NYSE	GKOS	Wed, May 24, 2017	39.13	40.71	39.05	40.03
482	NYSE	GKOS	Tue, May 23, 2017	37.27	39.08	37.02	39.01
481	NYSE	GKOS	Mon, May 22, 2017	36.65	37.56	36.59	37.12
480	NYSE	GKOS	Fri, May 19, 2017	37.25	37.40	36.51	36.83
479	NYSE	GKOS	Thu, May 18, 2017	37.19	37.98	36.80	37.29
478	NYSE	GKOS	Wed, May 17, 2017	40.07	40.07	37.04	37.30
477	NYSE	GKOS	Tue, May 16, 2017	40.30	40.54	38.83	40.52
476	NYSE	GKOS	Mon, May 15, 2017	39.55	40.49	39.55	40.14
475	NYSE	GKOS	Fri, May 12, 2017	40.90	41.08	39.48	39.53
474	NYSE	GKOS	Thu, May 11, 2017	42.37	42.77	40.92	40.95
473	NYSE	GKOS	Wed, May 10, 2017	41.13	43.00	40.67	42.51
472	NYSE	GKOS	Tue, May 9, 2017	40.83	41.28	39.88	41.03
471	NYSE	GKOS	Mon, May 8, 2017	42.27	42.98	40.68	40.77
470	NYSE	GKOS	Fri, May 5, 2017	42.75	43.25	40.57	41.69
469	NYSE	GKOS	Thu, May 4, 2017	42.70	45.00	42.13	42.61
468	NYSE	GKOS	Wed, May 3, 2017	47.74	48.39	46.53	47.62
467	NYSE	GKOS	Tue, May 2, 2017	48.20	48.89	47.50	48.18
466	NYSE	GKOS	Mon, May 1, 2017	47.53	48.30	47.51	48.17
465	NYSE	GKOS	Fri, Apr 28, 2017	47.41	47.91	47.15	47.53
464	NYSE	GKOS	Thu, Apr 27, 2017	46.94	47.68	46.50	47.36
463	NYSE	GKOS	Wed, Apr 26, 2017	46.67	47.05	46.33	46.87
462	NYSE	GKOS	Tue, Apr 25, 2017	46.66	47.14	46.42	46.60
461	NYSE	GKOS	Mon, Apr 24, 2017	46.40	46.69	45.19	46.44
460	NYSE	GKOS	Fri, Apr 21, 2017	45.35	45.89	44.94	45.63
459	NYSE	GKOS	Thu, Apr 20, 2017	44.30	45.91	44.21	45.33
458	NYSE	GKOS	Wed, Apr 19, 2017	43.39	44.45	43.27	44.16
457	NYSE	GKOS	Tue, Apr 18, 2017	44.53	44.53	42.23	43.26
456	NYSE	GKOS	Mon, Apr 17, 2017	44.08	45.84	43.07	44.57
455	NYSE	GKOS	Thu, Apr 13, 2017	47.50	47.50	43.50	44.28
454	NYSE	GKOS	Wed, Apr 12, 2017	48.84	48.84	47.36	47.92
453	NYSE	GKOS	Tue, Apr 11, 2017	47.46	49.04	47.10	48.86
452	NYSE	GKOS	Mon, Apr 10, 2017	49.47	50.50	47.30	47.58
451	NYSE	GKOS	Fri, Apr 7, 2017	50.55	51.51	50.09	51.50
450	NYSE	GKOS	Thu, Apr 6, 2017	50.33	50.57	49.39	50.55
449	NYSE	GKOS	Wed, Apr 5, 2017	52.22	52.39	50.06	50.45
448	NYSE	GKOS	Tue, Apr 4, 2017	52.24	52.48	51.72	52.00
447	NYSE	GKOS	Mon, Apr 3, 2017	51.32	52.30	51.10	52.23
446	NYSE	GKOS	Fri, Mar 31, 2017	51.05	52.32	50.99	51.30
445	NYSE	GKOS	Thu, Mar 30, 2017	50.30	51.74	49.76	51.27
444	NYSE	GKOS	Wed, Mar 29, 2017	50.27	51.30	50.12	50.24
443	NYSE	GKOS	Tue, Mar 28, 2017	51.13	51.46	49.99	50.25
442	NYSE	GKOS	Mon, Mar 27, 2017	49.79	51.09	49.20	50.79
441	NYSE	GKOS	Fri, Mar 24, 2017	49.00	50.44	49.00	50.29
440	NYSE	GKOS	Thu, Mar 23, 2017	48.41	49.36	47.94	48.90
439	NYSE	GKOS	Wed, Mar 22, 2017	48.04	48.50	47.23	48.26
438	NYSE	GKOS	Tue, Mar 21, 2017	48.76	49.27	47.72	47.97
437	NYSE	GKOS	Mon, Mar 20, 2017	49.06	49.36	47.50	48.40
436	NYSE	GKOS	Fri, Mar 17, 2017	47.66	49.38	47.02	48.89
435	NYSE	GKOS	Thu, Mar 16, 2017	46.43	48.60	46.10	47.76
434	NYSE	GKOS	Wed, Mar 15, 2017	44.56	46.27	44.56	45.71
433	NYSE	GKOS	Tue, Mar 14, 2017	44.55	44.90	43.65	44.31
432	NYSE	GKOS	Mon, Mar 13, 2017	45.80	46.28	44.97	45.01
431	NYSE	GKOS	Fri, Mar 10, 2017	45.72	46.33	45.36	46.02
430	NYSE	GKOS	Thu, Mar 9, 2017	42.40	45.69	42.31	45.54
429	NYSE	GKOS	Wed, Mar 8, 2017	44.00	44.21	42.13	42.43
428	NYSE	GKOS	Tue, Mar 7, 2017	44.44	44.70	43.62	44.07
427	NYSE	GKOS	Mon, Mar 6, 2017	44.28	45.57	44.00	44.88
426	NYSE	GKOS	Fri, Mar 3, 2017	46.72	47.22	44.40	44.71
425	NYSE	GKOS	Thu, Mar 2, 2017	51.91	52.49	47.03	47.70
424	NYSE	GKOS	Wed, Mar 1, 2017	45.93	46.50	44.58	45.79
423	NYSE	GKOS	Tue, Feb 28, 2017	46.62	47.50	45.41	45.50
422	NYSE	GKOS	Mon, Feb 27, 2017	46.05	46.64	45.84	46.30
421	NYSE	GKOS	Fri, Feb 24, 2017	44.62	46.32	43.50	46.19
420	NYSE	GKOS	Thu, Feb 23, 2017	46.06	46.17	44.13	44.88
419	NYSE	GKOS	Wed, Feb 22, 2017	46.27	46.82	45.60	46.10
418	NYSE	GKOS	Tue, Feb 21, 2017	45.70	46.06	44.98	45.60
417	NYSE	GKOS	Fri, Feb 17, 2017	45.49	45.75	44.90	45.62
416	NYSE	GKOS	Thu, Feb 16, 2017	45.92	46.15	45.08	45.44
415	NYSE	GKOS	Wed, Feb 15, 2017	45.98	46.43	45.60	45.77
414	NYSE	GKOS	Tue, Feb 14, 2017	44.77	46.09	44.62	45.98
413	NYSE	GKOS	Mon, Feb 13, 2017	44.86	45.24	44.62	44.67
412	NYSE	GKOS	Fri, Feb 10, 2017	45.13	45.35	44.59	44.59
411	NYSE	GKOS	Thu, Feb 9, 2017	45.50	45.72	44.97	45.08
410	NYSE	GKOS	Wed, Feb 8, 2017	44.33	45.26	43.95	45.10
409	NYSE	GKOS	Tue, Feb 7, 2017	44.08	44.63	43.60	44.33
408	NYSE	GKOS	Mon, Feb 6, 2017	43.60	44.11	42.35	43.96
407	NYSE	GKOS	Fri, Feb 3, 2017	43.00	43.77	43.00	43.59
406	NYSE	GKOS	Thu, Feb 2, 2017	41.19	42.95	41.01	42.83
405	NYSE	GKOS	Wed, Feb 1, 2017	41.35	41.44	40.82	41.11
404	NYSE	GKOS	Tue, Jan 31, 2017	38.20	41.42	38.19	41.22
403	NYSE	GKOS	Mon, Jan 30, 2017	38.52	38.60	37.51	38.05
402	NYSE	GKOS	Fri, Jan 27, 2017	39.14	39.33	38.58	38.81
401	NYSE	GKOS	Thu, Jan 26, 2017	39.03	39.05	38.41	38.99
400	NYSE	GKOS	Wed, Jan 25, 2017	38.80	39.21	38.55	38.99
399	NYSE	GKOS	Tue, Jan 24, 2017	38.45	38.81	37.85	38.52
398	NYSE	GKOS	Mon, Jan 23, 2017	38.38	38.78	37.82	38.00
397	NYSE	GKOS	Fri, Jan 20, 2017	38.14	38.50	37.76	38.44
396	NYSE	GKOS	Thu, Jan 19, 2017	38.87	38.94	37.96	38.13
395	NYSE	GKOS	Wed, Jan 18, 2017	39.00	39.26	38.41	38.73
394	NYSE	GKOS	Tue, Jan 17, 2017	39.47	39.58	38.30	38.56
393	NYSE	GKOS	Fri, Jan 13, 2017	40.06	41.00	39.36	39.48
392	NYSE	GKOS	Thu, Jan 12, 2017	38.65	40.06	38.45	39.97
391	NYSE	GKOS	Wed, Jan 11, 2017	38.40	39.13	37.28	38.88
390	NYSE	GKOS	Tue, Jan 10, 2017	38.50	38.74	37.40	38.21
389	NYSE	GKOS	Mon, Jan 9, 2017	36.65	38.95	36.55	38.35
388	NYSE	GKOS	Fri, Jan 6, 2017	35.62	36.43	34.91	36.32
387	NYSE	GKOS	Thu, Jan 5, 2017	34.27	34.45	33.53	33.61
386	NYSE	GKOS	Wed, Jan 4, 2017	33.89	34.44	33.18	34.20
385	NYSE	GKOS	Tue, Jan 3, 2017	34.82	34.84	33.48	33.72
384	NYSE	GKOS	Fri, Dec 30, 2016	34.66	34.86	34.09	34.30
383	NYSE	GKOS	Thu, Dec 29, 2016	35.12	35.49	34.32	34.60
382	NYSE	GKOS	Wed, Dec 28, 2016	35.49	36.00	35.01	35.08
381	NYSE	GKOS	Tue, Dec 27, 2016	35.60	35.83	34.28	35.42
380	NYSE	GKOS	Fri, Dec 23, 2016	33.94	35.12	33.91	34.99
379	NYSE	GKOS	Thu, Dec 22, 2016	33.77	34.18	33.22	33.93
378	NYSE	GKOS	Wed, Dec 21, 2016	34.27	34.49	33.52	33.78
377	NYSE	GKOS	Tue, Dec 20, 2016	34.17	34.45	33.74	34.19
376	NYSE	GKOS	Mon, Dec 19, 2016	34.11	34.35	34.03	34.12
375	NYSE	GKOS	Fri, Dec 16, 2016	34.20	34.50	33.23	34.20
374	NYSE	GKOS	Thu, Dec 15, 2016	33.73	34.23	33.43	34.02
373	NYSE	GKOS	Wed, Dec 14, 2016	34.23	34.45	33.16	33.81
372	NYSE	GKOS	Tue, Dec 13, 2016	32.90	34.34	32.90	34.10
371	NYSE	GKOS	Mon, Dec 12, 2016	32.82	33.13	32.09	33.01
370	NYSE	GKOS	Fri, Dec 9, 2016	33.59	34.01	32.78	33.15
369	NYSE	GKOS	Thu, Dec 8, 2016	34.14	34.14	33.05	33.56
368	NYSE	GKOS	Wed, Dec 7, 2016	32.76	34.68	32.63	34.27
367	NYSE	GKOS	Tue, Dec 6, 2016	32.19	33.01	31.36	32.99
366	NYSE	GKOS	Mon, Dec 5, 2016	32.30	32.60	31.89	32.15
365	NYSE	GKOS	Fri, Dec 2, 2016	30.57	32.86	30.57	32.04
364	NYSE	GKOS	Thu, Dec 1, 2016	31.21	31.47	30.25	30.61
363	NYSE	GKOS	Wed, Nov 30, 2016	31.27	31.38	30.76	31.21
362	NYSE	GKOS	Tue, Nov 29, 2016	31.37	32.00	31.15	31.21
361	NYSE	GKOS	Mon, Nov 28, 2016	32.57	32.70	31.24	31.35
360	NYSE	GKOS	Fri, Nov 25, 2016	33.10	33.10	32.49	32.70
359	NYSE	GKOS	Wed, Nov 23, 2016	32.48	33.33	32.46	32.99
358	NYSE	GKOS	Tue, Nov 22, 2016	32.58	32.93	32.03	32.72
357	NYSE	GKOS	Mon, Nov 21, 2016	33.35	33.59	32.35	32.59
356	NYSE	GKOS	Fri, Nov 18, 2016	33.70	33.81	33.04	33.19
355	NYSE	GKOS	Thu, Nov 17, 2016	33.48	34.44	33.32	33.65
354	NYSE	GKOS	Wed, Nov 16, 2016	33.83	34.32	33.00	33.24
353	NYSE	GKOS	Tue, Nov 15, 2016	33.23	34.27	33.10	33.90
352	NYSE	GKOS	Mon, Nov 14, 2016	34.26	34.35	33.14	33.78
351	NYSE	GKOS	Fri, Nov 11, 2016	34.31	34.70	28.72	34.01
350	NYSE	GKOS	Thu, Nov 10, 2016	35.38	35.53	34.44	34.78
349	NYSE	GKOS	Wed, Nov 9, 2016	32.84	35.48	32.84	35.17
348	NYSE	GKOS	Tue, Nov 8, 2016	33.03	33.99	32.67	33.59
347	NYSE	GKOS	Mon, Nov 7, 2016	32.98	33.80	32.97	33.64
346	NYSE	GKOS	Fri, Nov 4, 2016	31.43	32.65	31.20	32.14
345	NYSE	GKOS	Thu, Nov 3, 2016	33.12	33.15	31.50	31.54
344	NYSE	GKOS	Wed, Nov 2, 2016	34.10	34.86	33.03	33.13
343	NYSE	GKOS	Tue, Nov 1, 2016	33.47	33.74	32.70	33.18
342	NYSE	GKOS	Mon, Oct 31, 2016	32.65	33.43	32.04	33.40
341	NYSE	GKOS	Fri, Oct 28, 2016	33.63	33.77	31.67	32.65
340	NYSE	GKOS	Thu, Oct 27, 2016	35.31	35.35	33.63	33.70
339	NYSE	GKOS	Wed, Oct 26, 2016	34.84	34.92	33.45	34.52
338	NYSE	GKOS	Tue, Oct 25, 2016	36.08	36.70	35.60	35.63
337	NYSE	GKOS	Mon, Oct 24, 2016	35.00	36.16	35.00	36.08
336	NYSE	GKOS	Fri, Oct 21, 2016	34.26	34.98	34.10	34.88
335	NYSE	GKOS	Thu, Oct 20, 2016	34.50	35.38	34.06	34.68
334	NYSE	GKOS	Wed, Oct 19, 2016	35.23	35.46	34.21	34.52
333	NYSE	GKOS	Tue, Oct 18, 2016	35.87	36.22	35.12	35.27
332	NYSE	GKOS	Mon, Oct 17, 2016	35.33	36.00	34.67	35.50
331	NYSE	GKOS	Fri, Oct 14, 2016	36.00	36.17	35.60	35.62
330	NYSE	GKOS	Thu, Oct 13, 2016	34.91	35.97	33.54	35.73
329	NYSE	GKOS	Wed, Oct 12, 2016	36.33	36.48	35.08	35.78
328	NYSE	GKOS	Tue, Oct 11, 2016	37.99	37.99	36.01	36.16
327	NYSE	GKOS	Mon, Oct 10, 2016	38.28	38.32	37.60	37.95
326	NYSE	GKOS	Fri, Oct 7, 2016	38.80	38.80	37.27	38.17
325	NYSE	GKOS	Thu, Oct 6, 2016	38.61	39.02	38.31	38.68
324	NYSE	GKOS	Wed, Oct 5, 2016	38.47	38.91	38.31	38.73
323	NYSE	GKOS	Tue, Oct 4, 2016	38.35	38.51	37.62	38.33
322	NYSE	GKOS	Mon, Oct 3, 2016	37.90	38.49	37.42	38.48
321	NYSE	GKOS	Fri, Sep 30, 2016	37.80	38.33	37.64	37.74
320	NYSE	GKOS	Thu, Sep 29, 2016	39.17	39.17	37.19	37.57
319	NYSE	GKOS	Wed, Sep 28, 2016	39.25	39.40	38.64	39.25
318	NYSE	GKOS	Tue, Sep 27, 2016	38.13	39.29	38.04	39.26
317	NYSE	GKOS	Mon, Sep 26, 2016	38.97	39.00	37.60	38.24
316	NYSE	GKOS	Fri, Sep 23, 2016	39.00	39.82	38.95	39.15
315	NYSE	GKOS	Thu, Sep 22, 2016	38.08	39.06	37.85	38.95
314	NYSE	GKOS	Wed, Sep 21, 2016	37.25	37.91	37.06	37.84
313	NYSE	GKOS	Tue, Sep 20, 2016	37.09	37.50	36.87	37.17
312	NYSE	GKOS	Mon, Sep 19, 2016	37.72	37.97	36.75	36.99
311	NYSE	GKOS	Fri, Sep 16, 2016	37.37	37.53	36.26	37.30
310	NYSE	GKOS	Thu, Sep 15, 2016	35.20	37.75	35.15	37.42
309	NYSE	GKOS	Wed, Sep 14, 2016	34.00	35.13	33.89	35.12
308	NYSE	GKOS	Tue, Sep 13, 2016	33.64	34.25	33.23	34.14
307	NYSE	GKOS	Mon, Sep 12, 2016	32.06	33.73	32.02	33.68
306	NYSE	GKOS	Fri, Sep 9, 2016	31.39	32.80	31.39	32.05
305	NYSE	GKOS	Thu, Sep 8, 2016	30.99	31.74	30.40	31.69
304	NYSE	GKOS	Wed, Sep 7, 2016	31.32	31.47	30.69	30.99
303	NYSE	GKOS	Tue, Sep 6, 2016	30.85	31.52	30.79	31.26
302	NYSE	GKOS	Fri, Sep 2, 2016	30.01	30.90	29.93	30.69
301	NYSE	GKOS	Thu, Sep 1, 2016	29.90	30.29	29.68	30.07
300	NYSE	GKOS	Wed, Aug 31, 2016	30.09	30.27	29.67	29.84
299	NYSE	GKOS	Tue, Aug 30, 2016	30.00	30.33	29.83	30.00
298	NYSE	GKOS	Mon, Aug 29, 2016	29.83	30.25	29.69	30.02
297	NYSE	GKOS	Fri, Aug 26, 2016	29.14	29.95	29.06	29.76
296	NYSE	GKOS	Thu, Aug 25, 2016	29.75	29.92	28.26	29.02
295	NYSE	GKOS	Wed, Aug 24, 2016	31.00	31.29	29.76	29.81
294	NYSE	GKOS	Tue, Aug 23, 2016	30.97	31.53	30.89	30.97
293	NYSE	GKOS	Mon, Aug 22, 2016	29.94	31.28	29.70	30.90
292	NYSE	GKOS	Fri, Aug 19, 2016	31.38	31.38	30.00	30.35
291	NYSE	GKOS	Thu, Aug 18, 2016	31.55	31.82	31.19	31.64
290	NYSE	GKOS	Wed, Aug 17, 2016	31.23	31.57	30.82	31.49
289	NYSE	GKOS	Tue, Aug 16, 2016	33.50	33.65	31.08	31.37
288	NYSE	GKOS	Mon, Aug 15, 2016	33.64	34.21	33.50	33.68
287	NYSE	GKOS	Fri, Aug 12, 2016	33.34	33.95	33.31	33.72
286	NYSE	GKOS	Thu, Aug 11, 2016	33.66	34.11	33.41	33.43
285	NYSE	GKOS	Wed, Aug 10, 2016	33.69	33.97	33.37	33.66
284	NYSE	GKOS	Tue, Aug 9, 2016	33.67	34.21	32.99	33.59
283	NYSE	GKOS	Mon, Aug 8, 2016	33.04	33.65	32.73	33.63
282	NYSE	GKOS	Fri, Aug 5, 2016	33.19	33.50	32.74	33.04
281	NYSE	GKOS	Thu, Aug 4, 2016	32.65	33.71	32.40	33.23
280	NYSE	GKOS	Wed, Aug 3, 2016	33.57	33.80	30.50	32.90
279	NYSE	GKOS	Tue, Aug 2, 2016	36.50	36.50	32.73	34.21
278	NYSE	GKOS	Mon, Aug 1, 2016	34.43	34.48	32.88	33.93
277	NYSE	GKOS	Fri, Jul 29, 2016	34.83	35.36	34.45	34.96
276	NYSE	GKOS	Thu, Jul 28, 2016	35.15	35.37	34.63	34.75
275	NYSE	GKOS	Wed, Jul 27, 2016	35.00	35.11	34.67	35.08
274	NYSE	GKOS	Tue, Jul 26, 2016	34.15	35.00	34.08	35.00
273	NYSE	GKOS	Mon, Jul 25, 2016	34.00	34.52	33.86	34.26
272	NYSE	GKOS	Fri, Jul 22, 2016	33.91	34.18	33.55	34.11
271	NYSE	GKOS	Thu, Jul 21, 2016	32.77	34.38	32.77	33.80
270	NYSE	GKOS	Wed, Jul 20, 2016	32.77	33.37	32.72	32.85
269	NYSE	GKOS	Tue, Jul 19, 2016	33.24	33.90	32.43	32.78
268	NYSE	GKOS	Mon, Jul 18, 2016	31.36	32.97	31.20	32.87
267	NYSE	GKOS	Fri, Jul 15, 2016	31.00	31.48	30.38	31.45
266	NYSE	GKOS	Thu, Jul 14, 2016	30.19	31.02	29.89	30.85
265	NYSE	GKOS	Wed, Jul 13, 2016	29.78	30.70	29.52	30.04
264	NYSE	GKOS	Tue, Jul 12, 2016	29.20	30.05	28.98	29.71
263	NYSE	GKOS	Mon, Jul 11, 2016	29.33	29.52	29.15	29.16
262	NYSE	GKOS	Fri, Jul 8, 2016	28.98	29.79	28.98	29.24
261	NYSE	GKOS	Thu, Jul 7, 2016	29.11	29.31	28.70	28.96
260	NYSE	GKOS	Wed, Jul 6, 2016	28.80	29.33	28.64	28.95
259	NYSE	GKOS	Tue, Jul 5, 2016	29.19	29.29	28.85	28.88
258	NYSE	GKOS	Fri, Jul 1, 2016	29.07	29.49	28.78	29.31
257	NYSE	GKOS	Thu, Jun 30, 2016	28.88	29.35	28.61	29.16
256	NYSE	GKOS	Wed, Jun 29, 2016	28.06	28.81	27.98	28.78
255	NYSE	GKOS	Tue, Jun 28, 2016	27.76	28.08	27.59	27.86
254	NYSE	GKOS	Mon, Jun 27, 2016	28.02	28.02	26.96	27.30
253	NYSE	GKOS	Fri, Jun 24, 2016	28.36	29.21	27.84	28.17
252	NYSE	GKOS	Thu, Jun 23, 2016	29.59	29.69	28.59	28.75
251	NYSE	GKOS	Wed, Jun 22, 2016	29.39	29.77	29.20	29.32
250	NYSE	GKOS	Tue, Jun 21, 2016	29.50	29.95	28.91	29.28
249	NYSE	GKOS	Mon, Jun 20, 2016	29.37	30.01	29.25	29.53
248	NYSE	GKOS	Fri, Jun 17, 2016	29.18	29.28	28.45	28.88
247	NYSE	GKOS	Thu, Jun 16, 2016	28.76	29.38	28.43	29.08
246	NYSE	GKOS	Wed, Jun 15, 2016	27.40	29.67	27.39	28.75
245	NYSE	GKOS	Tue, Jun 14, 2016	26.43	27.28	26.22	27.21
244	NYSE	GKOS	Mon, Jun 13, 2016	27.18	27.65	26.45	26.46
243	NYSE	GKOS	Fri, Jun 10, 2016	26.72	27.60	26.50	27.29
242	NYSE	GKOS	Thu, Jun 9, 2016	26.78	26.98	26.58	26.96
241	NYSE	GKOS	Wed, Jun 8, 2016	26.86	27.11	26.80	26.90
240	NYSE	GKOS	Tue, Jun 7, 2016	26.30	27.00	26.26	26.95
239	NYSE	GKOS	Mon, Jun 6, 2016	24.86	26.58	24.74	26.20
238	NYSE	GKOS	Fri, Jun 3, 2016	24.92	25.08	24.63	24.81
237	NYSE	GKOS	Thu, Jun 2, 2016	24.30	24.76	24.25	24.69
236	NYSE	GKOS	Wed, Jun 1, 2016	24.00	24.35	23.47	24.32
235	NYSE	GKOS	Tue, May 31, 2016	24.36	24.48	24.13	24.35
234	NYSE	GKOS	Fri, May 27, 2016	24.42	24.68	24.22	24.36
233	NYSE	GKOS	Thu, May 26, 2016	24.88	24.94	24.26	24.47
232	NYSE	GKOS	Wed, May 25, 2016	24.69	25.00	24.42	24.79
231	NYSE	GKOS	Tue, May 24, 2016	23.76	24.79	23.76	24.55
230	NYSE	GKOS	Mon, May 23, 2016	24.15	24.79	23.91	23.96
229	NYSE	GKOS	Fri, May 20, 2016	24.03	24.22	23.75	24.20
228	NYSE	GKOS	Thu, May 19, 2016	24.14	24.38	23.63	23.91
227	NYSE	GKOS	Wed, May 18, 2016	24.16	24.50	24.03	24.20
226	NYSE	GKOS	Tue, May 17, 2016	24.32	24.77	23.96	24.44
225	NYSE	GKOS	Mon, May 16, 2016	24.07	24.73	23.94	24.44
224	NYSE	GKOS	Fri, May 13, 2016	24.00	24.33	23.85	24.23
223	NYSE	GKOS	Thu, May 12, 2016	23.73	24.15	23.46	24.00
222	NYSE	GKOS	Wed, May 11, 2016	23.99	24.25	23.20	23.63
221	NYSE	GKOS	Tue, May 10, 2016	24.10	24.33	23.70	24.25
220	NYSE	GKOS	Mon, May 9, 2016	23.33	24.56	23.15	24.08
219	NYSE	GKOS	Fri, May 6, 2016	23.38	23.61	23.00	23.03
218	NYSE	GKOS	Thu, May 5, 2016	24.79	24.93	23.22	23.50
217	NYSE	GKOS	Wed, May 4, 2016	24.35	25.33	23.62	24.77
216	NYSE	GKOS	Tue, May 3, 2016	19.80	20.08	19.57	19.87
215	NYSE	GKOS	Mon, May 2, 2016	19.37	19.99	19.29	19.78
214	NYSE	GKOS	Fri, Apr 29, 2016	18.80	18.94	18.39	18.84
213	NYSE	GKOS	Thu, Apr 28, 2016	18.76	18.94	18.66	18.75
212	NYSE	GKOS	Wed, Apr 27, 2016	18.83	19.03	18.63	18.82
211	NYSE	GKOS	Tue, Apr 26, 2016	18.60	18.86	18.54	18.84
210	NYSE	GKOS	Mon, Apr 25, 2016	18.49	18.74	18.24	18.74
209	NYSE	GKOS	Fri, Apr 22, 2016	18.26	18.74	18.06	18.45
208	NYSE	GKOS	Thu, Apr 21, 2016	17.98	18.84	17.79	17.99
207	NYSE	GKOS	Wed, Apr 20, 2016	18.64	18.69	17.70	18.18
206	NYSE	GKOS	Tue, Apr 19, 2016	19.10	19.36	18.68	18.83
205	NYSE	GKOS	Mon, Apr 18, 2016	18.56	19.26	18.39	19.11
204	NYSE	GKOS	Fri, Apr 15, 2016	18.16	18.59	17.79	18.55
203	NYSE	GKOS	Thu, Apr 14, 2016	17.74	18.25	17.63	18.23
202	NYSE	GKOS	Wed, Apr 13, 2016	17.07	17.82	17.00	17.42
201	NYSE	GKOS	Tue, Apr 12, 2016	16.50	17.10	16.30	16.99
200	NYSE	GKOS	Mon, Apr 11, 2016	16.58	16.68	16.26	16.50
199	NYSE	GKOS	Fri, Apr 8, 2016	17.33	17.33	16.27	16.56
198	NYSE	GKOS	Thu, Apr 7, 2016	17.00	17.47	16.81	17.10
197	NYSE	GKOS	Wed, Apr 6, 2016	16.50	17.23	16.35	17.19
196	NYSE	GKOS	Tue, Apr 5, 2016	17.27	17.27	17.27	16.49
195	NYSE	GKOS	Mon, Apr 4, 2016	17.04	17.40	16.59	17.27
194	NYSE	GKOS	Fri, Apr 1, 2016	16.74	17.22	16.59	17.14
193	NYSE	GKOS	Thu, Mar 31, 2016	17.10	17.27	16.80	16.86
192	NYSE	GKOS	Wed, Mar 30, 2016	15.92	17.32	15.92	17.10
191	NYSE	GKOS	Tue, Mar 29, 2016	15.84	16.12	15.18	15.80
190	NYSE	GKOS	Mon, Mar 28, 2016	16.00	16.28	15.75	15.93
189	NYSE	GKOS	Thu, Mar 24, 2016	16.36	16.36	16.36	16.01
188	NYSE	GKOS	Wed, Mar 23, 2016	16.16	16.66	15.92	16.36
187	NYSE	GKOS	Tue, Mar 22, 2016	16.20	16.34	16.09	16.27
186	NYSE	GKOS	Mon, Mar 21, 2016	16.56	16.78	16.27	16.28
185	NYSE	GKOS	Fri, Mar 18, 2016	16.22	16.89	16.22	16.67
184	NYSE	GKOS	Thu, Mar 17, 2016	15.68	16.61	15.52	16.35
183	NYSE	GKOS	Wed, Mar 16, 2016	15.50	15.71	15.00	15.66
182	NYSE	GKOS	Tue, Mar 15, 2016	16.95	16.95	16.95	15.75
181	NYSE	GKOS	Mon, Mar 14, 2016	17.06	17.47	16.89	16.95
180	NYSE	GKOS	Fri, Mar 11, 2016	16.49	16.49	16.49	17.14
179	NYSE	GKOS	Thu, Mar 10, 2016	17.10	17.40	16.01	16.49
178	NYSE	GKOS	Wed, Mar 9, 2016	17.16	17.16	17.16	17.12
177	NYSE	GKOS	Tue, Mar 8, 2016	17.19	17.45	17.00	17.16
176	NYSE	GKOS	Mon, Mar 7, 2016	16.24	17.31	16.24	17.19
175	NYSE	GKOS	Fri, Mar 4, 2016	15.91	15.91	15.91	16.40
174	NYSE	GKOS	Thu, Mar 3, 2016	15.99	15.99	15.99	15.91
173	NYSE	GKOS	Wed, Mar 2, 2016	16.37	16.46	15.75	15.99
172	NYSE	GKOS	Tue, Mar 1, 2016	16.60	17.00	16.38	16.87
171	NYSE	GKOS	Mon, Feb 29, 2016	16.56	16.88	16.22	16.46
170	NYSE	GKOS	Fri, Feb 26, 2016	16.09	16.89	16.02	16.58
169	NYSE	GKOS	Thu, Feb 25, 2016	16.45	16.55	16.00	16.10
168	NYSE	GKOS	Wed, Feb 24, 2016	16.27	16.80	16.02	16.44
167	NYSE	GKOS	Tue, Feb 23, 2016	16.59	16.86	16.27	16.51
166	NYSE	GKOS	Mon, Feb 22, 2016	16.60	17.09	16.39	16.73
165	NYSE	GKOS	Fri, Feb 19, 2016	16.17	17.01	15.81	16.57
164	NYSE	GKOS	Thu, Feb 18, 2016	16.28	17.19	15.68	16.18
163	NYSE	GKOS	Wed, Feb 17, 2016	15.58	16.70	15.38	16.30
162	NYSE	GKOS	Tue, Feb 16, 2016	15.51	15.72	14.96	15.48
161	NYSE	GKOS	Fri, Feb 12, 2016	15.71	16.45	15.25	15.36
160	NYSE	GKOS	Thu, Feb 11, 2016	15.28	16.01	14.99	15.49
159	NYSE	GKOS	Wed, Feb 10, 2016	15.31	16.28	14.87	15.60
158	NYSE	GKOS	Tue, Feb 9, 2016	14.96	15.84	14.71	14.91
157	NYSE	GKOS	Mon, Feb 8, 2016	15.53	15.53	14.25	14.81
156	NYSE	GKOS	Fri, Feb 5, 2016	16.64	16.70	15.64	15.82
155	NYSE	GKOS	Thu, Feb 4, 2016	16.68	17.38	16.67	16.75
154	NYSE	GKOS	Wed, Feb 3, 2016	16.92	16.92	16.41	16.69
153	NYSE	GKOS	Tue, Feb 2, 2016	16.34	17.01	16.21	16.85
152	NYSE	GKOS	Mon, Feb 1, 2016	16.10	17.08	15.89	16.46
151	NYSE	GKOS	Fri, Jan 29, 2016	15.08	16.46	15.08	16.32
150	NYSE	GKOS	Thu, Jan 28, 2016	15.00	15.18	14.36	15.00
149	NYSE	GKOS	Wed, Jan 27, 2016	15.34	15.37	14.33	14.92
148	NYSE	GKOS	Tue, Jan 26, 2016	15.86	15.86	15.14	15.40
147	NYSE	GKOS	Mon, Jan 25, 2016	16.15	16.41	15.66	15.74
146	NYSE	GKOS	Fri, Jan 22, 2016	16.39	16.44	15.93	16.34
145	NYSE	GKOS	Thu, Jan 21, 2016	16.25	16.95	15.68	16.19
144	NYSE	GKOS	Wed, Jan 20, 2016	16.13	16.32	15.02	16.24
143	NYSE	GKOS	Tue, Jan 19, 2016	19.00	19.18	16.14	16.23
142	NYSE	GKOS	Fri, Jan 15, 2016	19.06	19.27	18.53	19.12
141	NYSE	GKOS	Thu, Jan 14, 2016	18.58	19.71	18.00	19.53
140	NYSE	GKOS	Wed, Jan 13, 2016	24.42	24.50	18.15	18.59
139	NYSE	GKOS	Tue, Jan 12, 2016	24.95	25.97	24.86	25.12
138	NYSE	GKOS	Mon, Jan 11, 2016	25.08	25.20	24.64	25.02
137	NYSE	GKOS	Fri, Jan 8, 2016	25.09	25.50	24.71	24.94
136	NYSE	GKOS	Thu, Jan 7, 2016	24.30	25.34	24.10	25.00
135	NYSE	GKOS	Wed, Jan 6, 2016	24.65	25.47	24.46	24.84
134	NYSE	GKOS	Tue, Jan 5, 2016	23.89	25.19	23.68	24.87
133	NYSE	GKOS	Mon, Jan 4, 2016	24.16	24.48	23.43	23.85
132	NYSE	GKOS	Thu, Dec 31, 2015	24.85	25.09	24.33	24.69
131	NYSE	GKOS	Wed, Dec 30, 2015	24.89	25.24	24.76	24.86
130	NYSE	GKOS	Tue, Dec 29, 2015	25.53	25.60	24.24	25.03
129	NYSE	GKOS	Mon, Dec 28, 2015	25.81	26.01	25.13	25.58
128	NYSE	GKOS	Thu, Dec 24, 2015	25.98	26.34	25.82	25.98
127	NYSE	GKOS	Wed, Dec 23, 2015	24.64	26.36	24.25	25.91
126	NYSE	GKOS	Tue, Dec 22, 2015	24.25	25.30	24.15	25.21
125	NYSE	GKOS	Mon, Dec 21, 2015	24.32	25.46	24.32	24.43
124	NYSE	GKOS	Fri, Dec 18, 2015	24.65	24.95	24.08	24.36
123	NYSE	GKOS	Thu, Dec 17, 2015	24.80	24.97	24.46	24.82
122	NYSE	GKOS	Wed, Dec 16, 2015	23.49	24.80	23.32	24.78
121	NYSE	GKOS	Tue, Dec 15, 2015	22.20	23.38	22.20	23.15
120	NYSE	GKOS	Mon, Dec 14, 2015	22.18	22.38	21.82	21.97
119	NYSE	GKOS	Fri, Dec 11, 2015	23.43	23.65	22.05	22.21
118	NYSE	GKOS	Thu, Dec 10, 2015	23.95	24.23	23.48	23.74
117	NYSE	GKOS	Wed, Dec 9, 2015	23.59	23.96	23.35	23.82
116	NYSE	GKOS	Tue, Dec 8, 2015	23.45	23.68	23.17	23.53
115	NYSE	GKOS	Mon, Dec 7, 2015	23.59	23.89	23.12	23.45
114	NYSE	GKOS	Fri, Dec 4, 2015	23.23	23.76	23.03	23.67
113	NYSE	GKOS	Thu, Dec 3, 2015	24.53	24.92	23.20	23.33
112	NYSE	GKOS	Wed, Dec 2, 2015	24.72	25.22	24.35	24.62
111	NYSE	GKOS	Tue, Dec 1, 2015	25.88	25.88	24.55	24.81
110	NYSE	GKOS	Mon, Nov 30, 2015	26.27	26.27	25.48	25.90
109	NYSE	GKOS	Fri, Nov 27, 2015	26.93	26.93	26.20	26.26
108	NYSE	GKOS	Wed, Nov 25, 2015	26.41	26.97	26.26	26.87
107	NYSE	GKOS	Tue, Nov 24, 2015	25.12	26.52	25.12	26.34
106	NYSE	GKOS	Mon, Nov 23, 2015	26.00	26.51	25.09	25.33
105	NYSE	GKOS	Fri, Nov 20, 2015	25.95	27.64	25.80	25.91
104	NYSE	GKOS	Thu, Nov 19, 2015	25.57	25.90	25.31	25.61
103	NYSE	GKOS	Wed, Nov 18, 2015	24.54	25.68	24.54	25.62
102	NYSE	GKOS	Tue, Nov 17, 2015	24.46	24.73	23.80	24.54
101	NYSE	GKOS	Mon, Nov 16, 2015	24.09	24.67	23.86	24.27
100	NYSE	GKOS	Fri, Nov 13, 2015	22.18	24.30	22.18	24.11
99	NYSE	GKOS	Thu, Nov 12, 2015	21.99	22.18	21.52	21.99
98	NYSE	GKOS	Wed, Nov 11, 2015	22.84	22.84	20.55	21.99
97	NYSE	GKOS	Tue, Nov 10, 2015	19.11	19.28	18.53	18.76
96	NYSE	GKOS	Mon, Nov 9, 2015	19.70	19.70	18.84	19.07
95	NYSE	GKOS	Fri, Nov 6, 2015	19.50	19.64	19.03	19.54
94	NYSE	GKOS	Thu, Nov 5, 2015	20.85	21.04	19.17	19.46
93	NYSE	GKOS	Wed, Nov 4, 2015	20.31	21.15	20.27	20.85
92	NYSE	GKOS	Tue, Nov 3, 2015	19.55	20.51	19.40	20.34
91	NYSE	GKOS	Mon, Nov 2, 2015	20.11	20.21	19.30	19.56
90	NYSE	GKOS	Fri, Oct 30, 2015	20.51	20.59	19.71	20.04
89	NYSE	GKOS	Thu, Oct 29, 2015	20.29	20.91	20.12	20.29
88	NYSE	GKOS	Wed, Oct 28, 2015	21.04	21.04	19.79	20.32
87	NYSE	GKOS	Tue, Oct 27, 2015	21.62	22.00	20.78	21.00
86	NYSE	GKOS	Mon, Oct 26, 2015	21.90	22.15	21.43	21.71
85	NYSE	GKOS	Fri, Oct 23, 2015	21.56	22.12	21.14	21.96
84	NYSE	GKOS	Thu, Oct 22, 2015	21.93	22.06	20.79	21.27
83	NYSE	GKOS	Wed, Oct 21, 2015	22.51	22.51	21.86	21.93
82	NYSE	GKOS	Tue, Oct 20, 2015	22.99	23.10	22.25	22.43
81	NYSE	GKOS	Mon, Oct 19, 2015	22.77	23.28	22.74	23.01
80	NYSE	GKOS	Fri, Oct 16, 2015	22.34	22.98	22.15	22.88
79	NYSE	GKOS	Thu, Oct 15, 2015	21.50	22.40	21.50	22.34
78	NYSE	GKOS	Wed, Oct 14, 2015	21.92	22.15	21.25	21.70
77	NYSE	GKOS	Tue, Oct 13, 2015	20.63	22.00	20.63	21.93
76	NYSE	GKOS	Mon, Oct 12, 2015	20.49	21.07	20.04	20.85
75	NYSE	GKOS	Fri, Oct 9, 2015	20.96	20.96	20.32	20.68
74	NYSE	GKOS	Thu, Oct 8, 2015	21.28	21.48	20.50	20.85
73	NYSE	GKOS	Wed, Oct 7, 2015	20.65	21.55	20.53	21.43
72	NYSE	GKOS	Tue, Oct 6, 2015	21.03	21.03	20.13	20.43
71	NYSE	GKOS	Mon, Oct 5, 2015	22.11	22.54	20.98	21.00
70	NYSE	GKOS	Fri, Oct 2, 2015	22.35	22.35	21.46	22.01
69	NYSE	GKOS	Thu, Oct 1, 2015	24.13	24.28	22.36	22.45
68	NYSE	GKOS	Wed, Sep 30, 2015	23.57	25.31	22.67	24.19
67	NYSE	GKOS	Tue, Sep 29, 2015	22.59	25.25	22.59	23.50
66	NYSE	GKOS	Mon, Sep 28, 2015	24.48	24.48	21.59	22.69
65	NYSE	GKOS	Fri, Sep 25, 2015	25.57	25.83	24.33	24.72
64	NYSE	GKOS	Thu, Sep 24, 2015	26.63	26.75	25.35	25.64
63	NYSE	GKOS	Wed, Sep 23, 2015	27.69	27.92	26.56	26.90
62	NYSE	GKOS	Tue, Sep 22, 2015	27.40	28.20	26.87	27.51
61	NYSE	GKOS	Mon, Sep 21, 2015	29.15	29.68	26.12	27.28
60	NYSE	GKOS	Fri, Sep 18, 2015	31.50	32.00	30.51	30.55
59	NYSE	GKOS	Thu, Sep 17, 2015	31.15	31.96	30.50	31.70
58	NYSE	GKOS	Wed, Sep 16, 2015	31.50	32.22	30.60	31.39
57	NYSE	GKOS	Tue, Sep 15, 2015	30.60	31.95	30.60	31.45
56	NYSE	GKOS	Mon, Sep 14, 2015	31.69	32.30	30.64	30.90
55	NYSE	GKOS	Fri, Sep 11, 2015	31.58	32.18	31.40	31.70
54	NYSE	GKOS	Thu, Sep 10, 2015	31.13	32.11	31.13	31.74
53	NYSE	GKOS	Wed, Sep 9, 2015	32.48	33.74	30.79	31.29
52	NYSE	GKOS	Tue, Sep 8, 2015	30.31	32.59	30.31	32.19
51	NYSE	GKOS	Fri, Sep 4, 2015	29.63	30.48	29.44	30.26
50	NYSE	GKOS	Thu, Sep 3, 2015	29.68	30.57	29.67	29.90
49	NYSE	GKOS	Wed, Sep 2, 2015	29.48	30.98	29.48	29.85
48	NYSE	GKOS	Tue, Sep 1, 2015	29.22	30.08	28.33	29.51
47	NYSE	GKOS	Mon, Aug 31, 2015	28.92	29.61	28.26	29.37
46	NYSE	GKOS	Fri, Aug 28, 2015	28.10	28.80	27.91	28.74
45	NYSE	GKOS	Thu, Aug 27, 2015	28.85	29.82	27.82	27.85
44	NYSE	GKOS	Wed, Aug 26, 2015	28.00	28.65	27.61	28.11
43	NYSE	GKOS	Tue, Aug 25, 2015	29.00	30.40	27.84	27.84
42	NYSE	GKOS	Mon, Aug 24, 2015	31.30	31.98	28.80	28.80
41	NYSE	GKOS	Fri, Aug 21, 2015	32.05	33.19	31.55	32.64
40	NYSE	GKOS	Thu, Aug 20, 2015	32.85	32.85	31.66	32.01
39	NYSE	GKOS	Wed, Aug 19, 2015	32.75	33.92	32.31	32.85
38	NYSE	GKOS	Tue, Aug 18, 2015	32.17	33.57	31.91	32.91
37	NYSE	GKOS	Mon, Aug 17, 2015	32.00	32.95	31.32	31.87
36	NYSE	GKOS	Fri, Aug 14, 2015	32.68	32.90	31.03	31.80
35	NYSE	GKOS	Thu, Aug 13, 2015	30.30	33.13	30.25	32.73
34	NYSE	GKOS	Wed, Aug 12, 2015	32.69	33.48	30.61	31.87
33	NYSE	GKOS	Tue, Aug 11, 2015	32.00	32.86	30.26	32.74
32	NYSE	GKOS	Mon, Aug 10, 2015	31.07	31.86	30.90	31.48
31	NYSE	GKOS	Fri, Aug 7, 2015	30.65	31.03	29.50	30.60
30	NYSE	GKOS	Thu, Aug 6, 2015	32.54	32.54	29.50	30.20
29	NYSE	GKOS	Wed, Aug 5, 2015	33.08	33.10	32.13	32.30
28	NYSE	GKOS	Tue, Aug 4, 2015	31.76	33.09	31.56	32.26
27	NYSE	GKOS	Mon, Aug 3, 2015	32.18	33.25	31.38	31.69
26	NYSE	GKOS	Fri, Jul 31, 2015	32.25	32.75	31.76	31.79
25	NYSE	GKOS	Thu, Jul 30, 2015	31.70	33.44	31.30	32.32
24	NYSE	GKOS	Wed, Jul 29, 2015	30.77	32.76	29.83	32.00
23	NYSE	GKOS	Tue, Jul 28, 2015	30.53	30.78	28.50	30.77
22	NYSE	GKOS	Mon, Jul 27, 2015	31.73	31.73	30.57	30.61
21	NYSE	GKOS	Fri, Jul 24, 2015	32.40	32.91	31.08	32.12
20	NYSE	GKOS	Thu, Jul 23, 2015	30.38	32.29	30.38	32.00
19	NYSE	GKOS	Wed, Jul 22, 2015	32.10	32.10	30.65	30.72
18	NYSE	GKOS	Tue, Jul 21, 2015	31.45	32.25	30.09	31.98
17	NYSE	GKOS	Mon, Jul 20, 2015	31.29	31.95	29.78	31.01
16	NYSE	GKOS	Fri, Jul 17, 2015	28.32	32.72	28.32	31.95
15	NYSE	GKOS	Thu, Jul 16, 2015	29.15	29.98	28.06	28.64
14	NYSE	GKOS	Wed, Jul 15, 2015	29.65	29.80	29.10	29.18
13	NYSE	GKOS	Tue, Jul 14, 2015	29.90	30.20	29.54	29.75
12	NYSE	GKOS	Mon, Jul 13, 2015	31.00	31.25	29.77	30.00
11	NYSE	GKOS	Fri, Jul 10, 2015	30.99	33.35	30.33	30.75
10	NYSE	GKOS	Thu, Jul 9, 2015	29.10	30.63	29.00	30.24
9	NYSE	GKOS	Wed, Jul 8, 2015	29.57	29.73	27.51	29.00
8	NYSE	GKOS	Tue, Jul 7, 2015	30.45	30.95	28.55	29.00
7	NYSE	GKOS	Mon, Jul 6, 2015	28.00	30.99	28.00	30.01
6	NYSE	GKOS	Thu, Jul 2, 2015	27.80	28.21	27.04	28.09
5	NYSE	GKOS	Wed, Jul 1, 2015	28.83	29.00	27.87	28.00
4	NYSE	GKOS	Tue, Jun 30, 2015	27.39	29.89	27.39	28.98
3	NYSE	GKOS	Mon, Jun 29, 2015	27.70	28.48	27.51	28.00
2	NYSE	GKOS	Fri, Jun 26, 2015	30.39	30.39	27.51	28.00
1	NYSE	GKOS	Thu, Jun 25, 2015	29.11	31.95	28.00	31.22
#	Exchange	Symbol	Date	Open	High	Low	Close

Glaukos Corp NYSE:GKOS Historical Prices

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