Fundamentals First ETF Fundamentals First ETF AMEX:KNOW Historical Prices

Below are the 2025 trading days of historical prices for KNOW.

#	Exchange	Symbol	Date	Open	High	Low	Close
2025	AMEX	KNOW	Wed, Mar 20, 2024	10.28	10.43	10.28	10.43
2024	AMEX	KNOW	Tue, Mar 19, 2024	10.36	10.36	10.36	10.36
2023	AMEX	KNOW	Mon, Mar 18, 2024	10.28	10.28	10.28	10.28
2022	AMEX	KNOW	Fri, Mar 15, 2024	10.25	10.25	10.25	10.25
2021	AMEX	KNOW	Thu, Mar 14, 2024	10.26	10.27	10.24	10.24
2020	AMEX	KNOW	Wed, Mar 13, 2024	10.32	10.32	10.32	10.32
2019	AMEX	KNOW	Tue, Mar 12, 2024	10.31	10.31	10.31	10.31
2018	AMEX	KNOW	Mon, Mar 11, 2024	10.33	10.33	10.24	10.27
2017	AMEX	KNOW	Fri, Mar 8, 2024	10.41	10.53	10.33	10.33
2016	AMEX	KNOW	Thu, Mar 7, 2024	10.33	10.48	10.32	10.36
2015	AMEX	KNOW	Wed, Mar 6, 2024	10.23	10.40	10.23	10.27
2014	AMEX	KNOW	Tue, Mar 5, 2024	10.18	10.26	10.18	10.19
2013	AMEX	KNOW	Mon, Mar 4, 2024	10.25	10.33	10.24	10.24
2012	AMEX	KNOW	Fri, Mar 1, 2024	10.24	10.26	10.19	10.21
2011	AMEX	KNOW	Thu, Feb 29, 2024	10.18	10.24	10.13	10.17
2010	AMEX	KNOW	Wed, Feb 28, 2024	10.13	10.20	10.10	10.12
2009	AMEX	KNOW	Tue, Feb 27, 2024	10.10	10.15	10.10	10.13
2008	AMEX	KNOW	Mon, Feb 26, 2024	10.10	10.10	10.10	10.10
2007	AMEX	KNOW	Fri, Feb 23, 2024	10.13	10.13	10.13	10.13
2006	AMEX	KNOW	Thu, Feb 22, 2024	10.10	10.10	10.10	10.10
2005	AMEX	KNOW	Fri, Oct 16, 2020	36.02	36.07	35.81	35.83
2004	AMEX	KNOW	Thu, Oct 15, 2020	35.12	35.96	35.12	35.92
2003	AMEX	KNOW	Wed, Oct 14, 2020	36.02	36.11	35.75	35.82
2002	AMEX	KNOW	Tue, Oct 13, 2020	36.16	36.16	35.74	35.88
2001	AMEX	KNOW	Mon, Oct 12, 2020	36.02	36.27	35.88	36.19
2000	AMEX	KNOW	Fri, Oct 9, 2020	36.00	36.01	35.76	35.89
1999	AMEX	KNOW	Thu, Oct 8, 2020	35.45	35.70	35.45	35.70
1998	AMEX	KNOW	Wed, Oct 7, 2020	34.95	35.39	34.95	35.27
1997	AMEX	KNOW	Tue, Oct 6, 2020	34.99	35.37	34.70	34.73
1996	AMEX	KNOW	Mon, Oct 5, 2020	34.33	34.93	34.33	34.93
1995	AMEX	KNOW	Fri, Oct 2, 2020	33.47	34.39	33.47	34.27
1994	AMEX	KNOW	Thu, Oct 1, 2020	34.02	34.40	33.97	34.10
1993	AMEX	KNOW	Wed, Sep 30, 2020	33.93	34.31	33.90	34.07
1992	AMEX	KNOW	Tue, Sep 29, 2020	33.95	34.20	33.79	33.90
1991	AMEX	KNOW	Mon, Sep 28, 2020	33.85	34.25	33.85	34.09
1990	AMEX	KNOW	Fri, Sep 25, 2020	32.95	33.52	32.95	33.52
1989	AMEX	KNOW	Thu, Sep 24, 2020	32.88	33.46	32.74	33.13
1988	AMEX	KNOW	Wed, Sep 23, 2020	33.95	33.95	33.07	33.07
1987	AMEX	KNOW	Tue, Sep 22, 2020	33.73	33.90	33.57	33.86
1986	AMEX	KNOW	Mon, Sep 21, 2020	34.00	34.00	33.45	33.58
1985	AMEX	KNOW	Fri, Sep 18, 2020	34.94	34.94	34.54	34.54
1984	AMEX	KNOW	Thu, Sep 17, 2020	34.30	34.82	34.30	34.82
1983	AMEX	KNOW	Wed, Sep 16, 2020	35.06	35.35	34.98	34.98
1982	AMEX	KNOW	Tue, Sep 15, 2020	35.00	35.13	34.88	34.88
1981	AMEX	KNOW	Mon, Sep 14, 2020	34.71	34.91	34.64	34.91
1980	AMEX	KNOW	Fri, Sep 11, 2020	34.35	34.43	34.17	34.34
1979	AMEX	KNOW	Thu, Sep 10, 2020	34.87	34.89	34.07	34.16
1978	AMEX	KNOW	Wed, Sep 9, 2020	34.47	34.92	34.47	34.76
1977	AMEX	KNOW	Tue, Sep 8, 2020	34.40	34.50	34.14	34.20
1976	AMEX	KNOW	Fri, Sep 4, 2020	35.33	35.33	34.63	34.95
1975	AMEX	KNOW	Thu, Sep 3, 2020	35.21	35.39	34.91	35.04
1974	AMEX	KNOW	Wed, Sep 2, 2020	35.54	36.19	35.54	36.11
1973	AMEX	KNOW	Tue, Sep 1, 2020	35.25	35.53	35.25	35.48
1972	AMEX	KNOW	Mon, Aug 31, 2020	35.47	35.51	35.40	35.40
1971	AMEX	KNOW	Fri, Aug 28, 2020	35.51	35.62	35.38	35.62
1970	AMEX	KNOW	Thu, Aug 27, 2020	35.21	35.46	35.21	35.33
1969	AMEX	KNOW	Wed, Aug 26, 2020	35.22	35.35	35.19	35.28
1968	AMEX	KNOW	Tue, Aug 25, 2020	35.53	35.53	35.23	35.31
1967	AMEX	KNOW	Mon, Aug 24, 2020	35.33	35.40	35.28	35.40
1966	AMEX	KNOW	Fri, Aug 21, 2020	34.92	34.96	34.81	34.90
1965	AMEX	KNOW	Thu, Aug 20, 2020	34.94	35.12	34.94	35.07
1964	AMEX	KNOW	Wed, Aug 19, 2020	35.32	35.33	35.11	35.11
1963	AMEX	KNOW	Tue, Aug 18, 2020	35.19	35.28	35.17	35.19
1962	AMEX	KNOW	Mon, Aug 17, 2020	35.21	35.33	35.20	35.30
1961	AMEX	KNOW	Fri, Aug 14, 2020	35.02	35.13	34.99	35.07
1960	AMEX	KNOW	Thu, Aug 13, 2020	35.04	35.19	35.04	35.10
1959	AMEX	KNOW	Wed, Aug 12, 2020	34.86	35.18	34.86	35.11
1958	AMEX	KNOW	Tue, Aug 11, 2020	35.00	35.07	34.59	34.67
1957	AMEX	KNOW	Mon, Aug 10, 2020	34.77	34.82	34.70	34.81
1956	AMEX	KNOW	Fri, Aug 7, 2020	34.66	34.84	34.58	34.78
1955	AMEX	KNOW	Thu, Aug 6, 2020	35.00	35.08	34.85	34.95
1954	AMEX	KNOW	Wed, Aug 5, 2020	34.96	35.05	34.96	35.05
1953	AMEX	KNOW	Tue, Aug 4, 2020	34.66	34.81	34.66	34.80
1952	AMEX	KNOW	Mon, Aug 3, 2020	34.59	34.79	34.52	34.76
1951	AMEX	KNOW	Fri, Jul 31, 2020	34.38	34.38	34.23	34.35
1950	AMEX	KNOW	Thu, Jul 30, 2020	34.30	34.48	34.02	34.43
1949	AMEX	KNOW	Wed, Jul 29, 2020	34.51	34.74	34.51	34.67
1948	AMEX	KNOW	Tue, Jul 28, 2020	34.32	34.45	34.14	34.15
1947	AMEX	KNOW	Mon, Jul 27, 2020	34.05	34.50	34.05	34.50
1946	AMEX	KNOW	Fri, Jul 24, 2020	34.19	34.22	34.01	34.06
1945	AMEX	KNOW	Thu, Jul 23, 2020	34.46	34.77	34.22	34.30
1944	AMEX	KNOW	Wed, Jul 22, 2020	34.33	34.47	34.32	34.47
1943	AMEX	KNOW	Tue, Jul 21, 2020	34.44	34.44	34.31	34.31
1942	AMEX	KNOW	Mon, Jul 20, 2020	34.28	34.30	34.09	34.26
1941	AMEX	KNOW	Fri, Jul 17, 2020	34.03	34.27	34.03	34.21
1940	AMEX	KNOW	Thu, Jul 16, 2020	34.00	34.01	33.89	34.01
1939	AMEX	KNOW	Wed, Jul 15, 2020	33.88	34.08	33.74	34.02
1938	AMEX	KNOW	Tue, Jul 14, 2020	33.14	33.74	32.93	33.74
1937	AMEX	KNOW	Mon, Jul 13, 2020	33.77	33.95	33.10	33.10
1936	AMEX	KNOW	Fri, Jul 10, 2020	33.54	33.64	33.49	33.64
1935	AMEX	KNOW	Thu, Jul 9, 2020	33.54	33.63	33.15	33.46
1934	AMEX	KNOW	Wed, Jul 8, 2020	33.30	33.54	33.27	33.54
1933	AMEX	KNOW	Tue, Jul 7, 2020	33.35	33.69	33.22	33.27
1932	AMEX	KNOW	Mon, Jul 6, 2020	33.84	33.84	33.57	33.59
1931	AMEX	KNOW	Thu, Jul 2, 2020	33.47	33.53	33.23	33.25
1930	AMEX	KNOW	Wed, Jul 1, 2020	32.91	33.10	32.91	33.10
1929	AMEX	KNOW	Tue, Jun 30, 2020	32.31	32.90	32.31	32.90
1928	AMEX	KNOW	Mon, Jun 29, 2020	31.91	32.22	31.91	32.22
1927	AMEX	KNOW	Fri, Jun 26, 2020	32.33	32.33	31.87	31.94
1926	AMEX	KNOW	Thu, Jun 25, 2020	31.66	32.36	31.66	32.35
1925	AMEX	KNOW	Wed, Jun 24, 2020	32.45	32.45	31.83	31.94
1924	AMEX	KNOW	Tue, Jun 23, 2020	33.04	33.04	32.66	32.67
1923	AMEX	KNOW	Mon, Jun 22, 2020	32.57	32.95	32.57	32.75
1922	AMEX	KNOW	Fri, Jun 19, 2020	33.10	33.10	32.49	32.74
1921	AMEX	KNOW	Thu, Jun 18, 2020	32.49	32.67	32.49	32.63
1920	AMEX	KNOW	Wed, Jun 17, 2020	32.82	32.90	32.67	32.67
1919	AMEX	KNOW	Tue, Jun 16, 2020	32.82	32.83	32.35	32.66
1918	AMEX	KNOW	Mon, Jun 15, 2020	31.20	32.25	31.20	32.25
1917	AMEX	KNOW	Fri, Jun 12, 2020	32.19	32.30	31.43	31.91
1916	AMEX	KNOW	Thu, Jun 11, 2020	32.42	32.69	31.60	31.64
1915	AMEX	KNOW	Wed, Jun 10, 2020	33.49	33.49	33.13	33.20
1914	AMEX	KNOW	Tue, Jun 9, 2020	33.34	33.53	33.34	33.41
1913	AMEX	KNOW	Mon, Jun 8, 2020	33.35	33.64	33.30	33.64
1912	AMEX	KNOW	Fri, Jun 5, 2020	33.43	33.48	33.27	33.29
1911	AMEX	KNOW	Thu, Jun 4, 2020	33.06	33.24	32.86	32.95
1910	AMEX	KNOW	Wed, Jun 3, 2020	33.18	33.30	33.18	33.23
1909	AMEX	KNOW	Tue, Jun 2, 2020	33.02	33.02	32.79	33.01
1908	AMEX	KNOW	Mon, Jun 1, 2020	32.87	33.06	32.79	32.92
1907	AMEX	KNOW	Fri, May 29, 2020	32.53	32.90	32.35	32.90
1906	AMEX	KNOW	Thu, May 28, 2020	32.53	32.80	32.43	32.50
1905	AMEX	KNOW	Wed, May 27, 2020	32.03	32.37	31.70	32.37
1904	AMEX	KNOW	Tue, May 26, 2020	32.33	32.33	31.78	31.78
1903	AMEX	KNOW	Fri, May 22, 2020	31.51	31.71	31.51	31.71
1902	AMEX	KNOW	Thu, May 21, 2020	31.73	31.73	31.50	31.55
1901	AMEX	KNOW	Wed, May 20, 2020	31.79	31.92	31.72	31.77
1900	AMEX	KNOW	Tue, May 19, 2020	31.62	31.81	31.47	31.47
1899	AMEX	KNOW	Mon, May 18, 2020	32.25	32.25	31.81	31.82
1898	AMEX	KNOW	Fri, May 15, 2020	30.88	31.33	30.78	31.25
1897	AMEX	KNOW	Thu, May 14, 2020	30.55	31.14	30.31	31.14
1896	AMEX	KNOW	Wed, May 13, 2020	31.31	31.35	30.72	30.94
1895	AMEX	KNOW	Tue, May 12, 2020	32.38	32.38	31.52	31.52
1894	AMEX	KNOW	Mon, May 11, 2020	31.84	32.32	31.84	32.20
1893	AMEX	KNOW	Fri, May 8, 2020	31.91	32.09	31.91	32.02
1892	AMEX	KNOW	Thu, May 7, 2020	31.67	31.85	31.52	31.52
1891	AMEX	KNOW	Wed, May 6, 2020	31.65	31.65	31.19	31.20
1890	AMEX	KNOW	Tue, May 5, 2020	31.41	31.79	31.38	31.49
1889	AMEX	KNOW	Mon, May 4, 2020	30.79	31.17	30.67	30.95
1888	AMEX	KNOW	Fri, May 1, 2020	31.05	31.10	30.75	30.92
1887	AMEX	KNOW	Thu, Apr 30, 2020	31.79	31.79	31.44	31.66
1886	AMEX	KNOW	Wed, Apr 29, 2020	32.25	32.36	31.88	32.09
1885	AMEX	KNOW	Tue, Apr 28, 2020	32.39	32.39	31.67	31.68
1884	AMEX	KNOW	Mon, Apr 27, 2020	31.48	31.96	31.48	31.87
1883	AMEX	KNOW	Fri, Apr 24, 2020	30.80	31.28	30.68	31.20
1882	AMEX	KNOW	Thu, Apr 23, 2020	30.99	31.18	30.68	30.75
1881	AMEX	KNOW	Wed, Apr 22, 2020	30.74	31.02	30.62	30.87
1880	AMEX	KNOW	Tue, Apr 21, 2020	30.58	30.85	30.21	30.33
1879	AMEX	KNOW	Mon, Apr 20, 2020	31.30	31.69	31.10	31.22
1878	AMEX	KNOW	Fri, Apr 17, 2020	31.40	31.78	31.18	31.67
1877	AMEX	KNOW	Thu, Apr 16, 2020	30.80	30.81	30.35	30.77
1876	AMEX	KNOW	Wed, Apr 15, 2020	30.51	30.72	30.32	30.57
1875	AMEX	KNOW	Tue, Apr 14, 2020	31.16	31.47	31.07	31.42
1874	AMEX	KNOW	Mon, Apr 13, 2020	31.15	31.17	30.37	30.66
1873	AMEX	KNOW	Thu, Apr 9, 2020	31.16	31.49	30.81	31.29
1872	AMEX	KNOW	Wed, Apr 8, 2020	29.77	30.77	29.77	30.33
1871	AMEX	KNOW	Tue, Apr 7, 2020	30.44	30.58	29.52	29.52
1870	AMEX	KNOW	Mon, Apr 6, 2020	28.17	29.24	28.17	29.24
1869	AMEX	KNOW	Fri, Apr 3, 2020	27.36	27.59	26.89	27.16
1868	AMEX	KNOW	Thu, Apr 2, 2020	26.60	27.68	26.58	27.48
1867	AMEX	KNOW	Wed, Apr 1, 2020	27.15	27.42	26.62	26.70
1866	AMEX	KNOW	Tue, Mar 31, 2020	28.76	29.00	28.19	28.39
1865	AMEX	KNOW	Mon, Mar 30, 2020	28.16	28.82	27.76	28.82
1864	AMEX	KNOW	Fri, Mar 27, 2020	28.09	28.84	27.72	28.13
1863	AMEX	KNOW	Thu, Mar 26, 2020	27.61	29.03	27.61	29.01
1862	AMEX	KNOW	Wed, Mar 25, 2020	27.24	28.33	26.36	27.44
1861	AMEX	KNOW	Tue, Mar 24, 2020	25.64	26.74	25.37	26.74
1860	AMEX	KNOW	Mon, Mar 23, 2020	24.44	24.56	23.42	23.85
1859	AMEX	KNOW	Fri, Mar 20, 2020	26.10	26.13	24.56	24.56
1858	AMEX	KNOW	Thu, Mar 19, 2020	24.24	26.02	24.24	25.63
1857	AMEX	KNOW	Wed, Mar 18, 2020	24.67	25.74	24.04	24.71
1856	AMEX	KNOW	Tue, Mar 17, 2020	26.29	27.48	25.64	26.88
1855	AMEX	KNOW	Mon, Mar 16, 2020	25.15	27.56	24.95	25.77
1854	AMEX	KNOW	Fri, Mar 13, 2020	28.95	29.34	27.49	29.34
1853	AMEX	KNOW	Thu, Mar 12, 2020	28.00	28.54	26.96	27.49
1852	AMEX	KNOW	Wed, Mar 11, 2020	30.92	31.07	30.01	30.29
1851	AMEX	KNOW	Tue, Mar 10, 2020	31.51	32.03	30.31	32.03
1850	AMEX	KNOW	Mon, Mar 9, 2020	30.12	31.27	30.12	30.55
1849	AMEX	KNOW	Fri, Mar 6, 2020	33.51	33.65	32.99	33.57
1848	AMEX	KNOW	Thu, Mar 5, 2020	35.05	35.18	34.47	34.57
1847	AMEX	KNOW	Wed, Mar 4, 2020	35.28	35.94	34.98	35.94
1846	AMEX	KNOW	Tue, Mar 3, 2020	35.00	35.83	34.31	34.62
1845	AMEX	KNOW	Mon, Mar 2, 2020	34.22	35.23	33.79	35.22
1844	AMEX	KNOW	Fri, Feb 28, 2020	33.50	34.15	33.29	34.15
1843	AMEX	KNOW	Thu, Feb 27, 2020	35.36	35.94	34.70	34.79
1842	AMEX	KNOW	Wed, Feb 26, 2020	36.68	37.04	36.13	36.13
1841	AMEX	KNOW	Tue, Feb 25, 2020	38.20	38.20	36.52	36.67
1840	AMEX	KNOW	Mon, Feb 24, 2020	38.26	38.35	37.98	38.14
1839	AMEX	KNOW	Fri, Feb 21, 2020	39.24	39.41	39.14	39.38
1838	AMEX	KNOW	Thu, Feb 20, 2020	39.38	39.77	39.38	39.64
1837	AMEX	KNOW	Wed, Feb 19, 2020	39.42	39.51	39.38	39.45
1836	AMEX	KNOW	Tue, Feb 18, 2020	39.33	39.44	39.12	39.25
1835	AMEX	KNOW	Fri, Feb 14, 2020	39.63	39.63	39.35	39.44
1834	AMEX	KNOW	Thu, Feb 13, 2020	39.46	39.64	39.46	39.57
1833	AMEX	KNOW	Wed, Feb 12, 2020	39.63	39.73	39.58	39.64
1832	AMEX	KNOW	Tue, Feb 11, 2020	39.30	39.57	39.30	39.45
1831	AMEX	KNOW	Mon, Feb 10, 2020	38.97	39.10	38.94	39.10
1830	AMEX	KNOW	Fri, Feb 7, 2020	39.06	39.20	38.92	39.03
1829	AMEX	KNOW	Thu, Feb 6, 2020	39.51	39.51	39.29	39.29
1828	AMEX	KNOW	Wed, Feb 5, 2020	39.05	39.51	39.05	39.51
1827	AMEX	KNOW	Tue, Feb 4, 2020	38.88	39.01	38.81	38.81
1826	AMEX	KNOW	Mon, Feb 3, 2020	38.28	38.56	38.28	38.41
1825	AMEX	KNOW	Fri, Jan 31, 2020	38.67	38.67	38.06	38.15
1824	AMEX	KNOW	Thu, Jan 30, 2020	38.47	38.82	38.45	38.82
1823	AMEX	KNOW	Wed, Jan 29, 2020	38.92	39.09	38.77	38.77
1822	AMEX	KNOW	Tue, Jan 28, 2020	38.85	38.96	38.79	38.93
1821	AMEX	KNOW	Mon, Jan 27, 2020	38.57	38.73	38.57	38.58
1820	AMEX	KNOW	Fri, Jan 24, 2020	39.54	39.54	38.97	39.19
1819	AMEX	KNOW	Thu, Jan 23, 2020	39.61	39.64	39.17	39.58
1818	AMEX	KNOW	Wed, Jan 22, 2020	39.74	39.74	39.59	39.61
1817	AMEX	KNOW	Tue, Jan 21, 2020	39.76	39.77	39.62	39.62
1816	AMEX	KNOW	Fri, Jan 17, 2020	39.98	40.02	39.84	39.90
1815	AMEX	KNOW	Thu, Jan 16, 2020	39.80	39.94	39.80	39.89
1814	AMEX	KNOW	Wed, Jan 15, 2020	39.55	39.73	39.55	39.62
1813	AMEX	KNOW	Tue, Jan 14, 2020	39.46	39.65	39.46	39.55
1812	AMEX	KNOW	Mon, Jan 13, 2020	39.32	39.45	39.26	39.45
1811	AMEX	KNOW	Fri, Jan 10, 2020	39.33	39.38	39.24	39.27
1810	AMEX	KNOW	Thu, Jan 9, 2020	39.68	39.68	39.56	39.62
1809	AMEX	KNOW	Wed, Jan 8, 2020	39.59	39.71	39.49	39.55
1808	AMEX	KNOW	Tue, Jan 7, 2020	39.49	39.58	39.46	39.51
1807	AMEX	KNOW	Mon, Jan 6, 2020	39.20	39.60	39.20	39.58
1806	AMEX	KNOW	Fri, Jan 3, 2020	39.11	39.40	39.11	39.35
1805	AMEX	KNOW	Thu, Jan 2, 2020	39.50	39.64	39.23	39.40
1804	AMEX	KNOW	Tue, Dec 31, 2019	39.34	39.52	39.29	39.44
1803	AMEX	KNOW	Mon, Dec 30, 2019	39.33	39.48	39.22	39.31
1802	AMEX	KNOW	Fri, Dec 27, 2019	39.64	39.71	39.41	39.41
1801	AMEX	KNOW	Thu, Dec 26, 2019	39.65	39.71	39.58	39.65
1800	AMEX	KNOW	Tue, Dec 24, 2019	39.54	39.60	39.54	39.60
1799	AMEX	KNOW	Mon, Dec 23, 2019	39.66	39.66	39.49	39.53
1798	AMEX	KNOW	Fri, Dec 20, 2019	39.85	39.95	39.84	39.90
1797	AMEX	KNOW	Thu, Dec 19, 2019	39.62	39.77	39.62	39.77
1796	AMEX	KNOW	Wed, Dec 18, 2019	39.49	39.70	39.49	39.67
1795	AMEX	KNOW	Tue, Dec 17, 2019	39.50	39.50	39.29	39.46
1794	AMEX	KNOW	Mon, Dec 16, 2019	39.29	39.41	39.24	39.31
1793	AMEX	KNOW	Fri, Dec 13, 2019	39.07	39.19	38.96	39.02
1792	AMEX	KNOW	Thu, Dec 12, 2019	38.93	39.37	38.87	39.08
1791	AMEX	KNOW	Wed, Dec 11, 2019	39.09	39.09	38.90	38.93
1790	AMEX	KNOW	Tue, Dec 10, 2019	39.14	39.16	39.04	39.07
1789	AMEX	KNOW	Mon, Dec 9, 2019	39.03	39.15	39.03	39.13
1788	AMEX	KNOW	Fri, Dec 6, 2019	38.86	39.12	38.86	39.08
1787	AMEX	KNOW	Thu, Dec 5, 2019	38.60	38.79	38.60	38.63
1786	AMEX	KNOW	Wed, Dec 4, 2019	38.37	38.71	38.37	38.61
1785	AMEX	KNOW	Tue, Dec 3, 2019	38.35	38.35	38.17	38.31
1784	AMEX	KNOW	Mon, Dec 2, 2019	39.09	39.09	38.72	38.72
1783	AMEX	KNOW	Fri, Nov 29, 2019	39.15	39.23	39.09	39.11
1782	AMEX	KNOW	Wed, Nov 27, 2019	39.16	39.26	39.15	39.23
1781	AMEX	KNOW	Tue, Nov 26, 2019	38.80	39.11	38.80	39.07
1780	AMEX	KNOW	Mon, Nov 25, 2019	38.55	38.87	38.55	38.87
1779	AMEX	KNOW	Fri, Nov 22, 2019	38.36	38.51	38.30	38.39
1778	AMEX	KNOW	Thu, Nov 21, 2019	38.43	38.46	38.27	38.33
1777	AMEX	KNOW	Wed, Nov 20, 2019	38.52	38.63	38.35	38.45
1776	AMEX	KNOW	Tue, Nov 19, 2019	38.83	38.83	38.63	38.64
1775	AMEX	KNOW	Mon, Nov 18, 2019	38.61	38.83	38.61	38.79
1774	AMEX	KNOW	Fri, Nov 15, 2019	38.74	38.76	38.63	38.70
1773	AMEX	KNOW	Thu, Nov 14, 2019	38.49	38.60	38.47	38.57
1772	AMEX	KNOW	Wed, Nov 13, 2019	38.42	38.59	38.41	38.52
1771	AMEX	KNOW	Tue, Nov 12, 2019	38.50	38.69	38.50	38.55
1770	AMEX	KNOW	Mon, Nov 11, 2019	38.39	38.54	38.39	38.51
1769	AMEX	KNOW	Fri, Nov 8, 2019	38.41	38.54	38.38	38.51
1768	AMEX	KNOW	Thu, Nov 7, 2019	38.66	38.87	38.39	38.44
1767	AMEX	KNOW	Wed, Nov 6, 2019	38.65	38.65	38.42	38.54
1766	AMEX	KNOW	Tue, Nov 5, 2019	38.78	39.01	38.68	38.72
1765	AMEX	KNOW	Mon, Nov 4, 2019	38.53	38.78	38.53	38.75
1764	AMEX	KNOW	Fri, Nov 1, 2019	38.03	38.50	38.03	38.45
1763	AMEX	KNOW	Thu, Oct 31, 2019	38.09	38.09	37.75	37.94
1762	AMEX	KNOW	Wed, Oct 30, 2019	38.62	38.62	38.01	38.20
1761	AMEX	KNOW	Tue, Oct 29, 2019	38.53	38.91	38.53	38.72
1760	AMEX	KNOW	Mon, Oct 28, 2019	38.68	38.85	38.62	38.63
1759	AMEX	KNOW	Fri, Oct 25, 2019	38.28	38.63	38.28	38.58
1758	AMEX	KNOW	Thu, Oct 24, 2019	38.29	38.40	38.13	38.28
1757	AMEX	KNOW	Wed, Oct 23, 2019	38.23	38.37	38.17	38.29
1756	AMEX	KNOW	Tue, Oct 22, 2019	38.08	38.41	38.08	38.30
1755	AMEX	KNOW	Mon, Oct 21, 2019	38.04	38.13	37.95	38.05
1754	AMEX	KNOW	Fri, Oct 18, 2019	37.60	37.82	37.60	37.75
1753	AMEX	KNOW	Thu, Oct 17, 2019	37.75	37.91	37.70	37.78
1752	AMEX	KNOW	Wed, Oct 16, 2019	37.56	37.71	37.56	37.58
1751	AMEX	KNOW	Tue, Oct 15, 2019	37.40	37.74	37.34	37.64
1750	AMEX	KNOW	Mon, Oct 14, 2019	37.44	37.44	37.18	37.33
1749	AMEX	KNOW	Fri, Oct 11, 2019	37.48	37.82	37.48	37.52
1748	AMEX	KNOW	Thu, Oct 10, 2019	37.01	37.24	37.01	37.15
1747	AMEX	KNOW	Wed, Oct 9, 2019	36.96	37.07	36.90	36.93
1746	AMEX	KNOW	Tue, Oct 8, 2019	37.16	37.16	36.78	36.78
1745	AMEX	KNOW	Mon, Oct 7, 2019	37.60	37.76	37.45	37.45
1744	AMEX	KNOW	Fri, Oct 4, 2019	37.38	37.69	37.29	37.69
1743	AMEX	KNOW	Thu, Oct 3, 2019	36.99	37.35	36.69	37.35
1742	AMEX	KNOW	Wed, Oct 2, 2019	37.49	37.49	36.98	37.07
1741	AMEX	KNOW	Tue, Oct 1, 2019	38.38	38.38	37.67	37.76
1740	AMEX	KNOW	Mon, Sep 30, 2019	38.29	38.37	38.22	38.28
1739	AMEX	KNOW	Fri, Sep 27, 2019	38.39	38.40	37.97	38.07
1738	AMEX	KNOW	Thu, Sep 26, 2019	38.37	38.37	38.15	38.31
1737	AMEX	KNOW	Wed, Sep 25, 2019	38.29	38.51	38.18	38.41
1736	AMEX	KNOW	Tue, Sep 24, 2019	38.78	38.78	38.30	38.41
1735	AMEX	KNOW	Mon, Sep 23, 2019	38.82	38.98	38.75	38.69
1734	AMEX	KNOW	Fri, Sep 20, 2019	38.99	39.09	38.83	38.91
1733	AMEX	KNOW	Thu, Sep 19, 2019	39.03	39.07	38.84	38.84
1732	AMEX	KNOW	Wed, Sep 18, 2019	38.99	39.02	38.77	38.99
1731	AMEX	KNOW	Tue, Sep 17, 2019	38.95	39.09	38.95	39.09
1730	AMEX	KNOW	Mon, Sep 16, 2019	38.85	39.12	38.85	39.11
1729	AMEX	KNOW	Fri, Sep 13, 2019	38.86	39.11	38.86	38.95
1728	AMEX	KNOW	Thu, Sep 12, 2019	38.97	38.97	38.78	38.78
1727	AMEX	KNOW	Wed, Sep 11, 2019	38.66	38.97	38.65	38.97
1726	AMEX	KNOW	Tue, Sep 10, 2019	38.24	38.51	38.11	38.51
1725	AMEX	KNOW	Mon, Sep 9, 2019	38.02	38.29	38.02	38.25
1724	AMEX	KNOW	Fri, Sep 6, 2019	38.03	38.17	37.98	37.98
1723	AMEX	KNOW	Thu, Sep 5, 2019	37.82	38.24	37.82	38.01
1722	AMEX	KNOW	Wed, Sep 4, 2019	37.45	37.53	37.34	37.52
1721	AMEX	KNOW	Tue, Sep 3, 2019	37.32	37.32	37.01	37.18
1720	AMEX	KNOW	Fri, Aug 30, 2019	37.54	37.65	37.36	37.48
1719	AMEX	KNOW	Thu, Aug 29, 2019	37.33	37.54	37.33	37.43
1718	AMEX	KNOW	Wed, Aug 28, 2019	36.67	37.15	36.60	37.03
1717	AMEX	KNOW	Tue, Aug 27, 2019	37.23	37.30	36.73	36.76
1716	AMEX	KNOW	Mon, Aug 26, 2019	36.87	37.09	36.87	37.08
1715	AMEX	KNOW	Fri, Aug 23, 2019	37.57	37.70	36.65	36.65
1714	AMEX	KNOW	Thu, Aug 22, 2019	37.69	37.85	37.54	37.72
1713	AMEX	KNOW	Wed, Aug 21, 2019	37.67	37.74	37.60	37.66
1712	AMEX	KNOW	Tue, Aug 20, 2019	37.68	37.68	37.42	37.42
1711	AMEX	KNOW	Mon, Aug 19, 2019	37.68	37.81	37.63	37.68
1710	AMEX	KNOW	Fri, Aug 16, 2019	36.86	37.33	36.86	37.27
1709	AMEX	KNOW	Thu, Aug 15, 2019	36.93	36.99	36.57	36.71
1708	AMEX	KNOW	Wed, Aug 14, 2019	37.30	37.32	36.82	36.89
1707	AMEX	KNOW	Tue, Aug 13, 2019	37.34	38.11	37.34	37.86
1706	AMEX	KNOW	Mon, Aug 12, 2019	37.72	37.73	37.38	37.43
1705	AMEX	KNOW	Fri, Aug 9, 2019	38.10	38.10	37.65	37.94
1704	AMEX	KNOW	Thu, Aug 8, 2019	37.78	38.26	37.78	38.23
1703	AMEX	KNOW	Wed, Aug 7, 2019	37.35	37.66	37.06	37.64
1702	AMEX	KNOW	Tue, Aug 6, 2019	37.61	37.75	37.32	37.75
1701	AMEX	KNOW	Mon, Aug 5, 2019	37.88	38.01	37.31	37.50
1700	AMEX	KNOW	Fri, Aug 2, 2019	38.48	38.57	38.27	38.40
1699	AMEX	KNOW	Thu, Aug 1, 2019	39.08	39.32	38.60	38.62
1698	AMEX	KNOW	Wed, Jul 31, 2019	39.45	39.58	38.92	39.13
1697	AMEX	KNOW	Tue, Jul 30, 2019	39.27	39.50	39.27	39.50
1696	AMEX	KNOW	Mon, Jul 29, 2019	39.56	39.56	39.47	39.51
1695	AMEX	KNOW	Fri, Jul 26, 2019	39.43	39.62	39.43	39.61
1694	AMEX	KNOW	Thu, Jul 25, 2019	39.60	39.60	39.40	39.41
1693	AMEX	KNOW	Wed, Jul 24, 2019	39.27	39.73	39.27	39.72
1692	AMEX	KNOW	Tue, Jul 23, 2019	39.19	39.34	39.10	39.34
1691	AMEX	KNOW	Mon, Jul 22, 2019	39.21	39.22	39.04	39.06
1690	AMEX	KNOW	Fri, Jul 19, 2019	39.17	39.22	39.08	39.08
1689	AMEX	KNOW	Thu, Jul 18, 2019	39.15	39.18	38.96	39.17
1688	AMEX	KNOW	Wed, Jul 17, 2019	39.40	39.40	39.19	39.21
1687	AMEX	KNOW	Tue, Jul 16, 2019	39.37	39.60	39.33	39.50
1686	AMEX	KNOW	Mon, Jul 15, 2019	39.44	39.49	39.39	39.42
1685	AMEX	KNOW	Fri, Jul 12, 2019	39.36	39.53	39.33	39.49
1684	AMEX	KNOW	Thu, Jul 11, 2019	39.30	39.40	39.07	39.23
1683	AMEX	KNOW	Wed, Jul 10, 2019	39.35	39.46	39.18	39.29
1682	AMEX	KNOW	Tue, Jul 9, 2019	39.16	39.30	39.13	39.25
1681	AMEX	KNOW	Mon, Jul 8, 2019	39.44	39.54	39.24	39.35
1680	AMEX	KNOW	Fri, Jul 5, 2019	39.32	39.55	39.32	39.53
1679	AMEX	KNOW	Wed, Jul 3, 2019	39.15	39.52	39.15	39.52
1678	AMEX	KNOW	Tue, Jul 2, 2019	39.22	39.22	39.03	39.12
1677	AMEX	KNOW	Mon, Jul 1, 2019	39.22	39.52	39.01	39.15
1676	AMEX	KNOW	Fri, Jun 28, 2019	38.80	39.04	38.79	39.00
1675	AMEX	KNOW	Thu, Jun 27, 2019	38.35	38.70	38.35	38.70
1674	AMEX	KNOW	Wed, Jun 26, 2019	38.39	38.41	38.24	38.24
1673	AMEX	KNOW	Tue, Jun 25, 2019	38.53	38.53	38.27	38.31
1672	AMEX	KNOW	Mon, Jun 24, 2019	39.10	39.10	38.74	38.50
1671	AMEX	KNOW	Fri, Jun 21, 2019	39.09	39.14	38.95	39.05
1670	AMEX	KNOW	Thu, Jun 20, 2019	39.23	39.32	38.95	39.13
1669	AMEX	KNOW	Wed, Jun 19, 2019	38.93	39.04	38.88	38.99
1668	AMEX	KNOW	Tue, Jun 18, 2019	38.89	39.18	38.89	38.95
1667	AMEX	KNOW	Mon, Jun 17, 2019	38.62	38.76	38.59	38.61
1666	AMEX	KNOW	Fri, Jun 14, 2019	38.54	38.59	38.44	38.57
1665	AMEX	KNOW	Thu, Jun 13, 2019	38.38	38.64	38.38	38.59
1664	AMEX	KNOW	Wed, Jun 12, 2019	38.36	38.47	38.28	38.32
1663	AMEX	KNOW	Tue, Jun 11, 2019	38.58	38.68	38.37	38.43
1662	AMEX	KNOW	Mon, Jun 10, 2019	38.38	38.59	38.36	38.36
1661	AMEX	KNOW	Fri, Jun 7, 2019	38.23	38.37	38.18	38.24
1660	AMEX	KNOW	Thu, Jun 6, 2019	38.09	38.12	37.87	38.12
1659	AMEX	KNOW	Wed, Jun 5, 2019	38.22	38.22	37.94	38.10
1658	AMEX	KNOW	Tue, Jun 4, 2019	37.55	38.08	37.55	38.08
1657	AMEX	KNOW	Mon, Jun 3, 2019	36.76	37.24	36.76	37.17
1656	AMEX	KNOW	Fri, May 31, 2019	36.88	36.93	36.73	36.74
1655	AMEX	KNOW	Thu, May 30, 2019	37.51	37.61	37.20	37.27
1654	AMEX	KNOW	Wed, May 29, 2019	37.56	37.56	37.12	37.45
1653	AMEX	KNOW	Tue, May 28, 2019	38.17	38.33	37.89	37.89
1652	AMEX	KNOW	Fri, May 24, 2019	38.19	38.28	38.05	38.18
1651	AMEX	KNOW	Thu, May 23, 2019	38.27	38.28	37.76	37.97
1650	AMEX	KNOW	Wed, May 22, 2019	38.84	38.86	38.58	38.58
1649	AMEX	KNOW	Tue, May 21, 2019	38.82	38.99	38.81	38.99
1648	AMEX	KNOW	Mon, May 20, 2019	38.66	38.77	38.54	38.60
1647	AMEX	KNOW	Fri, May 17, 2019	38.80	39.07	38.78	38.78
1646	AMEX	KNOW	Thu, May 16, 2019	38.82	39.34	38.82	39.07
1645	AMEX	KNOW	Wed, May 15, 2019	38.45	38.86	38.42	38.80
1644	AMEX	KNOW	Tue, May 14, 2019	38.31	38.85	38.31	38.73
1643	AMEX	KNOW	Mon, May 13, 2019	38.69	38.72	38.19	38.29
1642	AMEX	KNOW	Fri, May 10, 2019	39.13	39.32	38.70	39.32
1641	AMEX	KNOW	Thu, May 9, 2019	39.05	39.27	38.78	39.20
1640	AMEX	KNOW	Wed, May 8, 2019	39.59	39.79	39.51	39.55
1639	AMEX	KNOW	Tue, May 7, 2019	39.95	40.01	39.35	39.61
1638	AMEX	KNOW	Mon, May 6, 2019	39.92	40.27	39.91	40.27
1637	AMEX	KNOW	Fri, May 3, 2019	40.11	40.34	40.08	40.34
1636	AMEX	KNOW	Thu, May 2, 2019	39.78	40.04	39.66	39.93
1635	AMEX	KNOW	Wed, May 1, 2019	40.22	40.22	39.77	39.77
1634	AMEX	KNOW	Tue, Apr 30, 2019	40.08	40.20	39.99	40.16
1633	AMEX	KNOW	Mon, Apr 29, 2019	39.89	40.20	39.89	40.06
1632	AMEX	KNOW	Fri, Apr 26, 2019	39.64	39.93	39.58	39.92
1631	AMEX	KNOW	Thu, Apr 25, 2019	39.63	39.68	39.36	39.60
1630	AMEX	KNOW	Wed, Apr 24, 2019	39.66	39.85	39.65	39.72
1629	AMEX	KNOW	Tue, Apr 23, 2019	39.38	39.78	39.38	39.67
1628	AMEX	KNOW	Mon, Apr 22, 2019	39.41	39.48	39.31	39.38
1627	AMEX	KNOW	Thu, Apr 18, 2019	39.50	39.62	39.42	39.51
1626	AMEX	KNOW	Wed, Apr 17, 2019	39.89	39.89	39.46	39.48
1625	AMEX	KNOW	Tue, Apr 16, 2019	39.70	39.76	39.62	39.76
1624	AMEX	KNOW	Mon, Apr 15, 2019	39.69	39.70	39.52	39.55
1623	AMEX	KNOW	Fri, Apr 12, 2019	39.65	39.70	39.56	39.70
1622	AMEX	KNOW	Thu, Apr 11, 2019	39.50	39.57	39.36	39.46
1621	AMEX	KNOW	Wed, Apr 10, 2019	39.17	39.48	39.17	39.47
1620	AMEX	KNOW	Tue, Apr 9, 2019	39.35	39.36	39.09	39.09
1619	AMEX	KNOW	Mon, Apr 8, 2019	39.42	39.51	39.40	39.48
1618	AMEX	KNOW	Fri, Apr 5, 2019	39.28	39.51	39.24	39.51
1617	AMEX	KNOW	Thu, Apr 4, 2019	39.11	39.27	39.11	39.24
1616	AMEX	KNOW	Wed, Apr 3, 2019	39.15	39.17	38.94	39.02
1615	AMEX	KNOW	Tue, Apr 2, 2019	38.97	39.00	38.84	38.93
1614	AMEX	KNOW	Mon, Apr 1, 2019	38.64	38.97	38.64	38.95
1613	AMEX	KNOW	Fri, Mar 29, 2019	38.41	38.52	38.34	38.44
1612	AMEX	KNOW	Thu, Mar 28, 2019	38.07	38.20	37.89	38.19
1611	AMEX	KNOW	Wed, Mar 27, 2019	38.01	38.09	37.84	37.98
1610	AMEX	KNOW	Tue, Mar 26, 2019	37.86	38.07	37.72	37.95
1609	AMEX	KNOW	Mon, Mar 25, 2019	37.53	37.82	37.44	37.55
1608	AMEX	KNOW	Fri, Mar 22, 2019	38.29	38.29	37.48	37.48
1607	AMEX	KNOW	Thu, Mar 21, 2019	38.17	38.60	38.14	38.49
1606	AMEX	KNOW	Wed, Mar 20, 2019	38.77	38.77	38.34	38.36
1605	AMEX	KNOW	Tue, Mar 19, 2019	39.32	39.32	38.78	38.85
1604	AMEX	KNOW	Mon, Mar 18, 2019	39.16	39.44	39.16	39.10
1603	AMEX	KNOW	Fri, Mar 15, 2019	38.97	39.22	38.97	39.07
1602	AMEX	KNOW	Thu, Mar 14, 2019	38.92	39.00	38.86	39.00
1601	AMEX	KNOW	Wed, Mar 13, 2019	38.78	38.99	38.77	38.89
1600	AMEX	KNOW	Tue, Mar 12, 2019	38.64	38.77	38.61	38.69
1599	AMEX	KNOW	Mon, Mar 11, 2019	38.20	38.63	38.20	38.62
1598	AMEX	KNOW	Fri, Mar 8, 2019	37.98	38.15	37.81	38.15
1597	AMEX	KNOW	Thu, Mar 7, 2019	38.63	38.63	38.10	38.17
1596	AMEX	KNOW	Wed, Mar 6, 2019	38.94	39.07	38.56	38.56
1595	AMEX	KNOW	Tue, Mar 5, 2019	39.12	39.17	38.91	38.91
1594	AMEX	KNOW	Mon, Mar 4, 2019	39.60	39.60	38.86	39.14
1593	AMEX	KNOW	Fri, Mar 1, 2019	39.68	39.68	39.32	39.53
1592	AMEX	KNOW	Thu, Feb 28, 2019	39.31	39.38	39.24	39.30
1591	AMEX	KNOW	Wed, Feb 27, 2019	39.23	39.43	39.23	39.38
1590	AMEX	KNOW	Tue, Feb 26, 2019	39.50	39.59	39.34	39.35
1589	AMEX	KNOW	Mon, Feb 25, 2019	39.68	39.80	39.47	39.47
1588	AMEX	KNOW	Fri, Feb 22, 2019	39.51	39.61	39.36	39.61
1587	AMEX	KNOW	Thu, Feb 21, 2019	39.50	39.51	39.18	39.32
1586	AMEX	KNOW	Wed, Feb 20, 2019	39.44	39.65	39.33	39.56
1585	AMEX	KNOW	Tue, Feb 19, 2019	39.06	39.51	39.05	39.39
1584	AMEX	KNOW	Fri, Feb 15, 2019	38.60	39.12	38.60	39.09
1583	AMEX	KNOW	Thu, Feb 14, 2019	38.52	38.66	38.46	38.46
1582	AMEX	KNOW	Wed, Feb 13, 2019	38.61	38.74	38.51	38.58
1581	AMEX	KNOW	Tue, Feb 12, 2019	38.38	38.70	38.36	38.59
1580	AMEX	KNOW	Mon, Feb 11, 2019	38.05	38.22	38.05	38.21
1579	AMEX	KNOW	Fri, Feb 8, 2019	38.01	38.09	37.78	38.00
1578	AMEX	KNOW	Thu, Feb 7, 2019	38.05	38.35	37.88	38.09
1577	AMEX	KNOW	Wed, Feb 6, 2019	38.17	38.21	38.10	38.17
1576	AMEX	KNOW	Tue, Feb 5, 2019	38.13	38.21	38.02	38.16
1575	AMEX	KNOW	Mon, Feb 4, 2019	37.70	38.04	37.60	38.04
1574	AMEX	KNOW	Fri, Feb 1, 2019	37.61	37.73	37.54	37.68
1573	AMEX	KNOW	Thu, Jan 31, 2019	37.35	37.56	37.33	37.56
1572	AMEX	KNOW	Wed, Jan 30, 2019	37.35	37.59	37.10	37.37
1571	AMEX	KNOW	Tue, Jan 29, 2019	37.48	37.48	37.20	37.26
1570	AMEX	KNOW	Mon, Jan 28, 2019	37.15	37.45	37.08	37.42
1569	AMEX	KNOW	Fri, Jan 25, 2019	37.28	37.53	37.20	37.39
1568	AMEX	KNOW	Thu, Jan 24, 2019	36.71	37.00	36.71	36.93
1567	AMEX	KNOW	Wed, Jan 23, 2019	36.97	37.03	36.50	36.78
1566	AMEX	KNOW	Tue, Jan 22, 2019	37.07	37.07	36.59	36.75
1565	AMEX	KNOW	Fri, Jan 18, 2019	36.97	37.33	36.91	37.24
1564	AMEX	KNOW	Thu, Jan 17, 2019	36.40	36.96	36.40	36.76
1563	AMEX	KNOW	Wed, Jan 16, 2019	36.20	36.55	36.20	36.46
1562	AMEX	KNOW	Tue, Jan 15, 2019	36.05	36.17	35.89	36.13
1561	AMEX	KNOW	Mon, Jan 14, 2019	35.90	36.16	35.90	35.95
1560	AMEX	KNOW	Fri, Jan 11, 2019	35.75	36.13	35.70	36.05
1559	AMEX	KNOW	Thu, Jan 10, 2019	35.44	35.89	35.36	35.89
1558	AMEX	KNOW	Wed, Jan 9, 2019	35.63	35.89	35.50	35.72
1557	AMEX	KNOW	Tue, Jan 8, 2019	35.40	35.45	34.98	35.44
1556	AMEX	KNOW	Mon, Jan 7, 2019	34.77	35.34	34.58	35.02
1555	AMEX	KNOW	Fri, Jan 4, 2019	33.95	34.70	33.95	34.66
1554	AMEX	KNOW	Thu, Jan 3, 2019	33.81	34.00	33.46	33.60
1553	AMEX	KNOW	Wed, Jan 2, 2019	33.26	34.20	33.26	34.01
1552	AMEX	KNOW	Mon, Dec 31, 2018	33.58	33.70	33.28	33.66
1551	AMEX	KNOW	Fri, Dec 28, 2018	33.46	33.92	33.27	33.49
1550	AMEX	KNOW	Thu, Dec 27, 2018	32.74	33.46	32.33	33.46
1549	AMEX	KNOW	Wed, Dec 26, 2018	32.31	33.60	31.96	33.36
1548	AMEX	KNOW	Mon, Dec 24, 2018	32.60	32.93	32.17	32.19
1547	AMEX	KNOW	Fri, Dec 21, 2018	33.42	33.89	32.83	32.88
1546	AMEX	KNOW	Thu, Dec 20, 2018	33.79	34.01	33.07	33.30
1545	AMEX	KNOW	Wed, Dec 19, 2018	34.67	35.06	33.78	33.97
1544	AMEX	KNOW	Tue, Dec 18, 2018	34.94	35.29	34.61	34.68
1543	AMEX	KNOW	Mon, Dec 17, 2018	35.22	35.50	34.73	34.76
1542	AMEX	KNOW	Fri, Dec 14, 2018	35.93	36.08	35.40	35.43
1541	AMEX	KNOW	Thu, Dec 13, 2018	36.61	36.64	35.93	36.00
1540	AMEX	KNOW	Wed, Dec 12, 2018	36.64	37.01	36.54	36.61
1539	AMEX	KNOW	Tue, Dec 11, 2018	36.56	36.92	36.10	36.30
1538	AMEX	KNOW	Mon, Dec 10, 2018	36.74	36.74	35.86	36.45
1537	AMEX	KNOW	Fri, Dec 7, 2018	38.21	38.21	36.60	36.67
1536	AMEX	KNOW	Thu, Dec 6, 2018	37.44	37.64	36.88	37.64
1535	AMEX	KNOW	Tue, Dec 4, 2018	38.90	38.98	37.87	37.88
1534	AMEX	KNOW	Mon, Dec 3, 2018	39.00	39.14	38.78	39.04
1533	AMEX	KNOW	Fri, Nov 30, 2018	38.35	38.75	38.35	38.75
1532	AMEX	KNOW	Thu, Nov 29, 2018	38.39	38.63	38.30	38.42
1531	AMEX	KNOW	Wed, Nov 28, 2018	37.84	38.59	37.76	38.58
1530	AMEX	KNOW	Tue, Nov 27, 2018	37.72	37.78	37.53	37.72
1529	AMEX	KNOW	Mon, Nov 26, 2018	37.81	37.91	37.63	37.82
1528	AMEX	KNOW	Fri, Nov 23, 2018	37.31	37.58	37.31	37.53
1527	AMEX	KNOW	Wed, Nov 21, 2018	37.48	37.94	37.35	37.59
1526	AMEX	KNOW	Tue, Nov 20, 2018	37.58	37.73	37.00	37.38
1525	AMEX	KNOW	Mon, Nov 19, 2018	38.27	38.57	37.81	38.06
1524	AMEX	KNOW	Fri, Nov 16, 2018	38.19	38.53	38.14	38.48
1523	AMEX	KNOW	Thu, Nov 15, 2018	37.95	38.55	37.22	38.44
1522	AMEX	KNOW	Wed, Nov 14, 2018	38.78	38.78	37.97	38.05
1521	AMEX	KNOW	Tue, Nov 13, 2018	38.55	38.84	38.45	38.45
1520	AMEX	KNOW	Mon, Nov 12, 2018	38.84	38.93	38.53	38.62
1519	AMEX	KNOW	Fri, Nov 9, 2018	39.09	39.21	38.63	38.86
1518	AMEX	KNOW	Thu, Nov 8, 2018	39.35	39.47	39.14	39.32
1517	AMEX	KNOW	Wed, Nov 7, 2018	39.18	39.33	38.86	39.33
1516	AMEX	KNOW	Tue, Nov 6, 2018	38.55	38.89	38.50	38.87
1515	AMEX	KNOW	Mon, Nov 5, 2018	38.43	38.66	38.33	38.58
1514	AMEX	KNOW	Fri, Nov 2, 2018	38.48	38.59	37.98	38.31
1513	AMEX	KNOW	Thu, Nov 1, 2018	37.96	38.39	37.84	38.39
1512	AMEX	KNOW	Wed, Oct 31, 2018	38.43	38.43	37.77	37.77
1511	AMEX	KNOW	Tue, Oct 30, 2018	37.20	38.10	37.20	38.10
1510	AMEX	KNOW	Mon, Oct 29, 2018	37.41	37.77	36.81	37.16
1509	AMEX	KNOW	Fri, Oct 26, 2018	37.05	37.27	36.45	37.00
1508	AMEX	KNOW	Thu, Oct 25, 2018	36.98	37.50	36.98	37.30
1507	AMEX	KNOW	Wed, Oct 24, 2018	37.79	37.81	36.78	36.78
1506	AMEX	KNOW	Tue, Oct 23, 2018	37.64	38.09	36.82	37.92
1505	AMEX	KNOW	Mon, Oct 22, 2018	38.29	38.29	38.03	38.05
1504	AMEX	KNOW	Fri, Oct 19, 2018	38.70	38.83	38.22	38.23
1503	AMEX	KNOW	Thu, Oct 18, 2018	38.93	39.00	38.48	38.61
1502	AMEX	KNOW	Wed, Oct 17, 2018	39.24	39.24	38.66	39.08
1501	AMEX	KNOW	Tue, Oct 16, 2018	38.84	39.41	38.64	39.33
1500	AMEX	KNOW	Mon, Oct 15, 2018	38.59	38.81	38.56	38.66
1499	AMEX	KNOW	Fri, Oct 12, 2018	38.94	38.94	38.11	38.58
1498	AMEX	KNOW	Thu, Oct 11, 2018	39.16	39.36	38.27	38.46
1497	AMEX	KNOW	Wed, Oct 10, 2018	40.11	40.11	39.16	39.21
1496	AMEX	KNOW	Tue, Oct 9, 2018	40.15	40.42	40.15	40.18
1495	AMEX	KNOW	Mon, Oct 8, 2018	40.18	40.35	40.05	40.27
1494	AMEX	KNOW	Fri, Oct 5, 2018	40.54	40.57	40.00	40.18
1493	AMEX	KNOW	Thu, Oct 4, 2018	40.83	40.83	40.42	40.55
1492	AMEX	KNOW	Wed, Oct 3, 2018	40.97	41.21	40.86	41.07
1491	AMEX	KNOW	Tue, Oct 2, 2018	41.06	41.23	40.76	40.80
1490	AMEX	KNOW	Mon, Oct 1, 2018	41.33	41.39	40.94	40.94
1489	AMEX	KNOW	Fri, Sep 28, 2018	40.91	41.46	40.91	41.15
1488	AMEX	KNOW	Thu, Sep 27, 2018	41.10	41.35	41.10	41.14
1487	AMEX	KNOW	Wed, Sep 26, 2018	41.33	41.51	41.12	41.12
1486	AMEX	KNOW	Tue, Sep 25, 2018	42.40	42.40	41.28	41.33
1485	AMEX	KNOW	Mon, Sep 24, 2018	42.82	42.82	42.44	41.40
1484	AMEX	KNOW	Fri, Sep 21, 2018	43.03	43.12	42.84	42.88
1483	AMEX	KNOW	Thu, Sep 20, 2018	42.80	43.00	42.80	42.93
1482	AMEX	KNOW	Wed, Sep 19, 2018	42.61	42.90	42.60	42.73
1481	AMEX	KNOW	Tue, Sep 18, 2018	42.59	42.74	42.56	42.60
1480	AMEX	KNOW	Mon, Sep 17, 2018	42.64	42.70	42.51	42.55
1479	AMEX	KNOW	Fri, Sep 14, 2018	42.67	42.77	42.59	42.72
1478	AMEX	KNOW	Thu, Sep 13, 2018	42.74	42.82	42.61	42.67
1477	AMEX	KNOW	Wed, Sep 12, 2018	42.62	42.68	42.41	42.58
1476	AMEX	KNOW	Tue, Sep 11, 2018	42.43	42.74	42.43	42.62
1475	AMEX	KNOW	Mon, Sep 10, 2018	42.62	42.77	42.60	42.65
1474	AMEX	KNOW	Fri, Sep 7, 2018	42.51	42.73	42.43	42.53
1473	AMEX	KNOW	Thu, Sep 6, 2018	43.02	43.02	42.67	42.72
1472	AMEX	KNOW	Wed, Sep 5, 2018	42.90	43.06	42.86	43.04
1471	AMEX	KNOW	Tue, Sep 4, 2018	42.95	43.07	42.84	43.02
1470	AMEX	KNOW	Fri, Aug 31, 2018	42.96	43.13	42.90	43.13
1469	AMEX	KNOW	Thu, Aug 30, 2018	43.26	43.30	42.92	43.01
1468	AMEX	KNOW	Wed, Aug 29, 2018	43.48	43.55	43.25	43.46
1467	AMEX	KNOW	Tue, Aug 28, 2018	43.38	43.54	43.28	43.37
1466	AMEX	KNOW	Mon, Aug 27, 2018	43.61	43.61	43.35	43.37
1465	AMEX	KNOW	Fri, Aug 24, 2018	43.14	43.28	43.12	43.23
1464	AMEX	KNOW	Thu, Aug 23, 2018	43.14	43.14	42.90	43.06
1463	AMEX	KNOW	Wed, Aug 22, 2018	43.06	43.26	43.06	43.18
1462	AMEX	KNOW	Tue, Aug 21, 2018	43.00	43.28	43.00	43.16
1461	AMEX	KNOW	Mon, Aug 20, 2018	42.72	42.97	42.72	42.95
1460	AMEX	KNOW	Fri, Aug 17, 2018	42.39	42.78	42.39	42.71
1459	AMEX	KNOW	Thu, Aug 16, 2018	42.39	42.63	42.39	42.45
1458	AMEX	KNOW	Wed, Aug 15, 2018	42.39	42.39	41.98	42.22
1457	AMEX	KNOW	Tue, Aug 14, 2018	42.25	42.72	42.25	42.67
1456	AMEX	KNOW	Mon, Aug 13, 2018	42.31	42.37	42.15	42.16
1455	AMEX	KNOW	Fri, Aug 10, 2018	42.22	42.38	42.12	42.27
1454	AMEX	KNOW	Thu, Aug 9, 2018	42.62	42.62	42.45	42.47
1453	AMEX	KNOW	Wed, Aug 8, 2018	42.63	42.71	42.56	42.70
1452	AMEX	KNOW	Tue, Aug 7, 2018	42.50	42.79	42.50	42.67
1451	AMEX	KNOW	Mon, Aug 6, 2018	42.28	42.50	42.28	42.42
1450	AMEX	KNOW	Fri, Aug 3, 2018	42.28	42.28	42.10	42.28
1449	AMEX	KNOW	Thu, Aug 2, 2018	41.64	42.11	41.64	42.08
1448	AMEX	KNOW	Wed, Aug 1, 2018	42.16	42.35	41.75	42.07
1447	AMEX	KNOW	Tue, Jul 31, 2018	42.13	42.38	42.08	42.29
1446	AMEX	KNOW	Mon, Jul 30, 2018	42.07	42.23	42.07	42.10
1445	AMEX	KNOW	Fri, Jul 27, 2018	42.53	42.53	41.96	42.09
1444	AMEX	KNOW	Thu, Jul 26, 2018	42.30	42.51	42.30	42.46
1443	AMEX	KNOW	Wed, Jul 25, 2018	42.02	42.13	41.70	42.08
1442	AMEX	KNOW	Tue, Jul 24, 2018	42.39	42.39	41.93	42.00
1441	AMEX	KNOW	Mon, Jul 23, 2018	42.11	42.31	42.09	42.25
1440	AMEX	KNOW	Fri, Jul 20, 2018	42.37	42.37	42.14	42.14
1439	AMEX	KNOW	Thu, Jul 19, 2018	42.29	42.49	42.12	42.41
1438	AMEX	KNOW	Wed, Jul 18, 2018	42.20	42.35	42.17	42.35
1437	AMEX	KNOW	Tue, Jul 17, 2018	42.12	42.28	42.06	42.22
1436	AMEX	KNOW	Mon, Jul 16, 2018	42.00	42.00	41.83	41.97
1435	AMEX	KNOW	Fri, Jul 13, 2018	41.84	42.09	41.84	41.93
1434	AMEX	KNOW	Thu, Jul 12, 2018	42.08	42.08	41.75	41.85
1433	AMEX	KNOW	Wed, Jul 11, 2018	41.96	41.97	41.77	41.82
1432	AMEX	KNOW	Tue, Jul 10, 2018	42.29	42.29	42.05	42.15
1431	AMEX	KNOW	Mon, Jul 9, 2018	42.19	42.29	42.14	42.23
1430	AMEX	KNOW	Fri, Jul 6, 2018	41.68	41.99	41.68	41.92
1429	AMEX	KNOW	Thu, Jul 5, 2018	41.59	41.64	41.41	41.64
1428	AMEX	KNOW	Tue, Jul 3, 2018	41.55	41.67	41.46	41.46
1427	AMEX	KNOW	Mon, Jul 2, 2018	40.98	41.43	40.98	41.43
1426	AMEX	KNOW	Fri, Jun 29, 2018	41.70	41.83	41.40	41.41
1425	AMEX	KNOW	Thu, Jun 28, 2018	41.09	41.54	41.09	41.48
1424	AMEX	KNOW	Wed, Jun 27, 2018	41.66	41.87	41.20	41.20
1423	AMEX	KNOW	Tue, Jun 26, 2018	41.64	41.78	41.49	41.61
1422	AMEX	KNOW	Mon, Jun 25, 2018	42.06	42.06	41.37	41.59
1421	AMEX	KNOW	Fri, Jun 22, 2018	42.68	42.68	42.11	42.18
1420	AMEX	KNOW	Thu, Jun 21, 2018	42.51	42.51	42.25	42.27
1419	AMEX	KNOW	Wed, Jun 20, 2018	42.71	42.82	42.32	42.69
1418	AMEX	KNOW	Tue, Jun 19, 2018	41.96	42.40	41.74	42.40
1417	AMEX	KNOW	Mon, Jun 18, 2018	42.64	42.64	42.42	42.25
1416	AMEX	KNOW	Fri, Jun 15, 2018	42.32	42.55	42.18	42.52
1415	AMEX	KNOW	Thu, Jun 14, 2018	42.45	42.53	42.33	42.42
1414	AMEX	KNOW	Wed, Jun 13, 2018	42.86	42.86	42.49	42.49
1413	AMEX	KNOW	Tue, Jun 12, 2018	43.00	43.00	42.59	42.68
1412	AMEX	KNOW	Mon, Jun 11, 2018	42.65	42.87	42.65	42.75
1411	AMEX	KNOW	Fri, Jun 8, 2018	42.38	42.65	42.38	42.63
1410	AMEX	KNOW	Thu, Jun 7, 2018	42.46	42.55	42.32	42.47
1409	AMEX	KNOW	Wed, Jun 6, 2018	42.22	42.46	42.05	42.46
1408	AMEX	KNOW	Tue, Jun 5, 2018	41.95	42.13	41.95	42.08
1407	AMEX	KNOW	Mon, Jun 4, 2018	41.99	42.04	41.85	41.99
1406	AMEX	KNOW	Fri, Jun 1, 2018	41.73	41.88	41.71	41.83
1405	AMEX	KNOW	Thu, May 31, 2018	41.94	41.94	41.55	41.62
1404	AMEX	KNOW	Wed, May 30, 2018	41.57	42.05	41.57	41.94
1403	AMEX	KNOW	Tue, May 29, 2018	41.58	41.58	41.23	41.41
1402	AMEX	KNOW	Fri, May 25, 2018	41.77	41.77	41.51	41.53
1401	AMEX	KNOW	Thu, May 24, 2018	41.71	41.79	41.52	41.74
1400	AMEX	KNOW	Wed, May 23, 2018	41.46	41.76	41.46	41.71
1399	AMEX	KNOW	Tue, May 22, 2018	41.90	41.90	41.50	41.57
1398	AMEX	KNOW	Mon, May 21, 2018	41.67	41.80	41.60	41.76
1397	AMEX	KNOW	Fri, May 18, 2018	41.54	41.54	41.39	41.43
1396	AMEX	KNOW	Thu, May 17, 2018	41.37	41.58	41.37	41.43
1395	AMEX	KNOW	Wed, May 16, 2018	41.01	41.43	41.01	41.28
1394	AMEX	KNOW	Tue, May 15, 2018	40.98	41.03	40.88	40.98
1393	AMEX	KNOW	Mon, May 14, 2018	41.25	41.31	41.03	41.06
1392	AMEX	KNOW	Fri, May 11, 2018	41.20	41.37	41.15	41.20
1391	AMEX	KNOW	Thu, May 10, 2018	40.82	41.27	40.82	41.19
1390	AMEX	KNOW	Wed, May 9, 2018	40.56	40.82	40.47	40.73
1389	AMEX	KNOW	Tue, May 8, 2018	40.34	40.52	40.27	40.39
1388	AMEX	KNOW	Mon, May 7, 2018	40.42	40.47	40.25	40.38
1387	AMEX	KNOW	Fri, May 4, 2018	39.89	40.45	39.89	40.31
1386	AMEX	KNOW	Thu, May 3, 2018	40.15	40.18	39.72	40.09
1385	AMEX	KNOW	Wed, May 2, 2018	40.16	40.50	40.16	40.17
1384	AMEX	KNOW	Tue, May 1, 2018	40.13	40.33	39.96	40.30
1383	AMEX	KNOW	Mon, Apr 30, 2018	41.03	41.03	40.44	40.48
1382	AMEX	KNOW	Fri, Apr 27, 2018	40.81	40.96	40.77	40.89
1381	AMEX	KNOW	Thu, Apr 26, 2018	40.81	40.95	40.61	40.87
1380	AMEX	KNOW	Wed, Apr 25, 2018	40.53	40.72	40.30	40.57
1379	AMEX	KNOW	Tue, Apr 24, 2018	40.98	40.98	40.27	40.33
1378	AMEX	KNOW	Mon, Apr 23, 2018	40.75	40.94	40.60	40.76
1377	AMEX	KNOW	Fri, Apr 20, 2018	41.02	41.02	40.61	40.73
1376	AMEX	KNOW	Thu, Apr 19, 2018	41.24	41.24	40.88	41.00
1375	AMEX	KNOW	Wed, Apr 18, 2018	41.33	41.48	41.32	41.32
1374	AMEX	KNOW	Tue, Apr 17, 2018	41.05	41.23	40.98	41.19
1373	AMEX	KNOW	Mon, Apr 16, 2018	40.55	40.88	40.47	40.82
1372	AMEX	KNOW	Fri, Apr 13, 2018	40.67	40.67	40.25	40.33
1371	AMEX	KNOW	Thu, Apr 12, 2018	40.52	40.58	40.35	40.48
1370	AMEX	KNOW	Wed, Apr 11, 2018	40.28	40.47	40.21	40.30
1369	AMEX	KNOW	Tue, Apr 10, 2018	40.45	40.63	40.30	40.51
1368	AMEX	KNOW	Mon, Apr 9, 2018	40.24	40.44	40.12	40.22
1367	AMEX	KNOW	Fri, Apr 6, 2018	40.53	40.80	39.85	40.11
1366	AMEX	KNOW	Thu, Apr 5, 2018	40.89	40.95	40.70	40.94
1365	AMEX	KNOW	Wed, Apr 4, 2018	39.64	40.84	39.62	40.80
1364	AMEX	KNOW	Tue, Apr 3, 2018	39.77	40.28	39.71	40.12
1363	AMEX	KNOW	Mon, Apr 2, 2018	40.55	40.63	39.34	39.66
1362	AMEX	KNOW	Thu, Mar 29, 2018	40.50	40.92	40.48	40.84
1361	AMEX	KNOW	Wed, Mar 28, 2018	40.12	40.54	40.12	40.41
1360	AMEX	KNOW	Tue, Mar 27, 2018	40.87	40.87	39.96	40.08
1359	AMEX	KNOW	Mon, Mar 26, 2018	40.39	40.73	40.10	40.73
1358	AMEX	KNOW	Fri, Mar 23, 2018	40.84	40.93	39.94	39.94
1357	AMEX	KNOW	Thu, Mar 22, 2018	41.21	41.46	40.72	40.72
1356	AMEX	KNOW	Wed, Mar 21, 2018	41.66	41.91	41.66	41.72
1355	AMEX	KNOW	Tue, Mar 20, 2018	41.52	41.60	41.45	41.51
1354	AMEX	KNOW	Mon, Mar 19, 2018	41.82	41.82	41.29	41.49
1353	AMEX	KNOW	Fri, Mar 16, 2018	41.52	42.00	41.52	41.94
1352	AMEX	KNOW	Thu, Mar 15, 2018	41.95	41.95	41.58	41.64
1351	AMEX	KNOW	Wed, Mar 14, 2018	42.15	42.15	41.85	41.89
1350	AMEX	KNOW	Tue, Mar 13, 2018	42.38	42.45	42.11	42.12
1349	AMEX	KNOW	Mon, Mar 12, 2018	42.34	42.45	42.16	42.24
1348	AMEX	KNOW	Fri, Mar 9, 2018	41.84	42.32	41.84	42.30
1347	AMEX	KNOW	Thu, Mar 8, 2018	41.93	41.93	41.50	41.61
1346	AMEX	KNOW	Wed, Mar 7, 2018	41.48	41.74	41.37	41.71
1345	AMEX	KNOW	Tue, Mar 6, 2018	41.53	41.64	41.21	41.52
1344	AMEX	KNOW	Mon, Mar 5, 2018	40.74	41.44	40.63	41.36
1343	AMEX	KNOW	Fri, Mar 2, 2018	40.33	40.92	40.14	40.92
1342	AMEX	KNOW	Thu, Mar 1, 2018	41.00	41.09	40.32	40.57
1341	AMEX	KNOW	Wed, Feb 28, 2018	41.49	41.66	41.00	41.00
1340	AMEX	KNOW	Tue, Feb 27, 2018	42.00	42.34	41.49	41.49
1339	AMEX	KNOW	Mon, Feb 26, 2018	41.90	42.07	41.62	42.07
1338	AMEX	KNOW	Fri, Feb 23, 2018	41.26	41.62	41.10	41.62
1337	AMEX	KNOW	Thu, Feb 22, 2018	41.35	41.46	41.00	41.02
1336	AMEX	KNOW	Wed, Feb 21, 2018	41.20	41.83	41.20	41.36
1335	AMEX	KNOW	Tue, Feb 20, 2018	41.25	41.60	41.19	41.26
1334	AMEX	KNOW	Fri, Feb 16, 2018	41.25	41.76	41.25	41.49
1333	AMEX	KNOW	Thu, Feb 15, 2018	41.39	41.39	40.86	41.34
1332	AMEX	KNOW	Wed, Feb 14, 2018	40.04	41.13	40.04	41.11
1331	AMEX	KNOW	Tue, Feb 13, 2018	40.01	40.37	39.98	40.35
1330	AMEX	KNOW	Mon, Feb 12, 2018	40.10	40.45	39.83	40.20
1329	AMEX	KNOW	Fri, Feb 9, 2018	39.77	39.93	38.62	39.80
1328	AMEX	KNOW	Thu, Feb 8, 2018	40.91	40.91	39.50	39.50
1327	AMEX	KNOW	Wed, Feb 7, 2018	40.89	41.34	40.89	40.98
1326	AMEX	KNOW	Tue, Feb 6, 2018	39.57	41.06	39.15	40.96
1325	AMEX	KNOW	Mon, Feb 5, 2018	41.38	41.71	40.03	40.25
1324	AMEX	KNOW	Fri, Feb 2, 2018	42.49	42.49	41.68	41.80
1323	AMEX	KNOW	Thu, Feb 1, 2018	42.35	42.70	42.35	42.63
1322	AMEX	KNOW	Wed, Jan 31, 2018	42.70	42.83	42.19	42.19
1321	AMEX	KNOW	Tue, Jan 30, 2018	42.73	42.91	42.47	42.50
1320	AMEX	KNOW	Mon, Jan 29, 2018	43.31	43.40	43.02	43.11
1319	AMEX	KNOW	Fri, Jan 26, 2018	43.43	43.43	43.20	43.38
1318	AMEX	KNOW	Thu, Jan 25, 2018	43.63	43.63	43.25	43.33
1317	AMEX	KNOW	Wed, Jan 24, 2018	43.75	43.81	43.32	43.55
1316	AMEX	KNOW	Tue, Jan 23, 2018	43.54	43.66	43.37	43.61
1315	AMEX	KNOW	Mon, Jan 22, 2018	43.28	43.51	43.21	43.51
1314	AMEX	KNOW	Fri, Jan 19, 2018	42.96	43.17	42.91	43.17
1313	AMEX	KNOW	Thu, Jan 18, 2018	43.13	43.13	42.79	42.79
1312	AMEX	KNOW	Wed, Jan 17, 2018	42.88	43.21	42.80	43.07
1311	AMEX	KNOW	Tue, Jan 16, 2018	43.13	43.17	42.63	42.72
1310	AMEX	KNOW	Fri, Jan 12, 2018	42.83	42.94	42.78	42.91
1309	AMEX	KNOW	Thu, Jan 11, 2018	42.33	42.64	42.20	42.62
1308	AMEX	KNOW	Wed, Jan 10, 2018	42.03	42.28	41.95	42.19
1307	AMEX	KNOW	Tue, Jan 9, 2018	42.18	42.25	42.13	42.15
1306	AMEX	KNOW	Mon, Jan 8, 2018	42.15	42.31	42.00	42.24
1305	AMEX	KNOW	Fri, Jan 5, 2018	42.03	42.13	41.92	42.11
1304	AMEX	KNOW	Thu, Jan 4, 2018	41.96	41.96	41.77	41.94
1303	AMEX	KNOW	Wed, Jan 3, 2018	41.95	42.02	41.82	41.98
1302	AMEX	KNOW	Tue, Jan 2, 2018	41.56	41.93	41.56	41.84
1301	AMEX	KNOW	Fri, Dec 29, 2017	41.90	41.90	41.50	41.50
1300	AMEX	KNOW	Thu, Dec 28, 2017	41.57	41.73	41.54	41.73
1299	AMEX	KNOW	Wed, Dec 27, 2017	41.84	41.84	41.55	41.59
1298	AMEX	KNOW	Tue, Dec 26, 2017	41.47	41.68	41.47	41.63
1297	AMEX	KNOW	Fri, Dec 22, 2017	41.50	41.50	41.40	41.46
1296	AMEX	KNOW	Thu, Dec 21, 2017	41.45	41.54	41.37	41.48
1295	AMEX	KNOW	Wed, Dec 20, 2017	41.43	41.48	41.10	41.31
1294	AMEX	KNOW	Tue, Dec 19, 2017	41.51	41.51	41.20	41.24
1293	AMEX	KNOW	Mon, Dec 18, 2017	41.41	41.58	41.41	41.32
1292	AMEX	KNOW	Fri, Dec 15, 2017	40.80	41.23	40.80	41.03
1291	AMEX	KNOW	Thu, Dec 14, 2017	41.01	41.01	40.55	40.63
1290	AMEX	KNOW	Wed, Dec 13, 2017	41.21	41.21	40.66	40.91
1289	AMEX	KNOW	Tue, Dec 12, 2017	43.49	43.57	43.38	40.78
1288	AMEX	KNOW	Mon, Dec 11, 2017	43.35	43.49	43.33	43.36
1287	AMEX	KNOW	Fri, Dec 8, 2017	43.01	43.39	42.80	43.29
1286	AMEX	KNOW	Thu, Dec 7, 2017	42.70	43.09	42.70	43.01
1285	AMEX	KNOW	Wed, Dec 6, 2017	42.65	42.85	42.65	42.74
1284	AMEX	KNOW	Tue, Dec 5, 2017	43.01	43.11	42.83	42.85
1283	AMEX	KNOW	Mon, Dec 4, 2017	43.30	43.45	43.00	43.03
1282	AMEX	KNOW	Fri, Dec 1, 2017	43.29	43.29	42.46	42.82
1281	AMEX	KNOW	Thu, Nov 30, 2017	43.08	43.30	43.07	43.18
1280	AMEX	KNOW	Wed, Nov 29, 2017	42.98	43.27	42.95	43.05
1279	AMEX	KNOW	Tue, Nov 28, 2017	42.41	43.00	42.41	42.99
1278	AMEX	KNOW	Mon, Nov 27, 2017	42.60	42.60	42.10	42.38
1277	AMEX	KNOW	Fri, Nov 24, 2017	42.72	42.72	42.61	42.61
1276	AMEX	KNOW	Wed, Nov 22, 2017	42.64	42.64	42.52	42.58
1275	AMEX	KNOW	Tue, Nov 21, 2017	42.38	42.56	42.38	42.52
1274	AMEX	KNOW	Mon, Nov 20, 2017	42.26	42.33	42.20	42.32
1273	AMEX	KNOW	Fri, Nov 17, 2017	41.88	42.23	41.88	42.15
1272	AMEX	KNOW	Thu, Nov 16, 2017	41.47	42.08	41.47	41.93
1271	AMEX	KNOW	Wed, Nov 15, 2017	41.36	41.55	41.18	41.31
1270	AMEX	KNOW	Tue, Nov 14, 2017	41.19	41.59	41.19	41.57
1269	AMEX	KNOW	Mon, Nov 13, 2017	41.27	41.53	41.25	41.47
1268	AMEX	KNOW	Fri, Nov 10, 2017	41.10	41.43	41.10	41.41
1267	AMEX	KNOW	Thu, Nov 9, 2017	41.00	41.30	40.93	41.22
1266	AMEX	KNOW	Wed, Nov 8, 2017	41.18	41.50	41.11	41.38
1265	AMEX	KNOW	Tue, Nov 7, 2017	41.49	41.49	41.14	41.28
1264	AMEX	KNOW	Mon, Nov 6, 2017	41.47	41.65	41.45	41.57
1263	AMEX	KNOW	Fri, Nov 3, 2017	41.67	41.67	41.43	41.45
1262	AMEX	KNOW	Thu, Nov 2, 2017	41.63	41.63	41.37	41.56
1261	AMEX	KNOW	Wed, Nov 1, 2017	41.86	42.00	41.62	41.76
1260	AMEX	KNOW	Tue, Oct 31, 2017	41.40	41.59	41.40	41.46
1259	AMEX	KNOW	Mon, Oct 30, 2017	41.66	41.66	41.33	41.38
1258	AMEX	KNOW	Fri, Oct 27, 2017	41.47	41.72	41.43	41.71
1257	AMEX	KNOW	Thu, Oct 26, 2017	41.60	41.68	41.45	41.62
1256	AMEX	KNOW	Wed, Oct 25, 2017	41.78	41.78	41.22	41.52
1255	AMEX	KNOW	Tue, Oct 24, 2017	41.67	41.84	41.67	41.77
1254	AMEX	KNOW	Mon, Oct 23, 2017	41.82	41.87	41.52	41.58
1253	AMEX	KNOW	Fri, Oct 20, 2017	41.78	41.81	41.68	41.81
1252	AMEX	KNOW	Thu, Oct 19, 2017	41.34	41.52	41.16	41.49
1251	AMEX	KNOW	Wed, Oct 18, 2017	41.38	41.51	41.26	41.49
1250	AMEX	KNOW	Tue, Oct 17, 2017	41.23	41.28	41.16	41.22
1249	AMEX	KNOW	Mon, Oct 16, 2017	41.31	41.31	41.08	41.16
1248	AMEX	KNOW	Fri, Oct 13, 2017	41.50	41.50	41.22	41.22
1247	AMEX	KNOW	Thu, Oct 12, 2017	41.51	41.51	41.25	41.43
1246	AMEX	KNOW	Wed, Oct 11, 2017	41.73	41.73	41.47	41.51
1245	AMEX	KNOW	Tue, Oct 10, 2017	41.71	41.81	41.65	41.68
1244	AMEX	KNOW	Mon, Oct 9, 2017	41.91	41.91	41.58	41.58
1243	AMEX	KNOW	Fri, Oct 6, 2017	41.79	41.88	41.71	41.83
1242	AMEX	KNOW	Thu, Oct 5, 2017	41.86	41.99	41.86	41.88
1241	AMEX	KNOW	Wed, Oct 4, 2017	41.90	41.98	41.76	41.80
1240	AMEX	KNOW	Tue, Oct 3, 2017	41.90	41.90	41.72	41.85
1239	AMEX	KNOW	Mon, Oct 2, 2017	41.59	41.90	41.51	41.90
1238	AMEX	KNOW	Fri, Sep 29, 2017	41.43	41.59	41.43	41.52
1237	AMEX	KNOW	Thu, Sep 28, 2017	41.27	41.40	41.18	41.37
1236	AMEX	KNOW	Wed, Sep 27, 2017	40.99	41.31	40.85	41.27
1235	AMEX	KNOW	Tue, Sep 26, 2017	40.77	40.90	40.76	40.82
1234	AMEX	KNOW	Mon, Sep 25, 2017	40.62	40.74	40.56	40.67
1233	AMEX	KNOW	Fri, Sep 22, 2017	40.19	40.48	40.19	40.48
1232	AMEX	KNOW	Thu, Sep 21, 2017	40.32	40.36	40.25	40.25
1231	AMEX	KNOW	Wed, Sep 20, 2017	40.30	40.35	40.18	40.33
1230	AMEX	KNOW	Tue, Sep 19, 2017	40.36	40.36	40.23	40.29
1229	AMEX	KNOW	Mon, Sep 18, 2017	40.33	40.40	40.29	40.29
1228	AMEX	KNOW	Fri, Sep 15, 2017	40.03	40.26	40.00	40.25
1227	AMEX	KNOW	Thu, Sep 14, 2017	40.05	40.05	39.92	40.00
1226	AMEX	KNOW	Wed, Sep 13, 2017	39.90	40.11	39.90	40.05
1225	AMEX	KNOW	Tue, Sep 12, 2017	39.63	39.98	39.63	39.95
1224	AMEX	KNOW	Mon, Sep 11, 2017	39.46	39.58	39.38	39.50
1223	AMEX	KNOW	Fri, Sep 8, 2017	39.11	39.32	39.11	39.19
1222	AMEX	KNOW	Thu, Sep 7, 2017	39.38	39.38	39.13	39.22
1221	AMEX	KNOW	Wed, Sep 6, 2017	39.39	39.43	39.23	39.33
1220	AMEX	KNOW	Tue, Sep 5, 2017	39.54	39.54	39.04	39.23
1219	AMEX	KNOW	Fri, Sep 1, 2017	39.50	39.66	39.50	39.64
1218	AMEX	KNOW	Thu, Aug 31, 2017	39.32	39.48	39.32	39.46
1217	AMEX	KNOW	Wed, Aug 30, 2017	38.89	39.23	38.89	39.19
1216	AMEX	KNOW	Tue, Aug 29, 2017	38.57	38.92	38.57	38.85
1215	AMEX	KNOW	Mon, Aug 28, 2017	38.94	38.94	38.76	38.83
1214	AMEX	KNOW	Fri, Aug 25, 2017	38.79	38.90	38.68	38.83
1213	AMEX	KNOW	Thu, Aug 24, 2017	38.76	38.89	38.61	38.62
1212	AMEX	KNOW	Wed, Aug 23, 2017	38.51	38.62	38.48	38.56
1211	AMEX	KNOW	Tue, Aug 22, 2017	38.35	38.70	38.35	38.64
1210	AMEX	KNOW	Mon, Aug 21, 2017	38.27	38.29	38.11	38.24
1209	AMEX	KNOW	Fri, Aug 18, 2017	38.28	38.41	38.13	38.30
1208	AMEX	KNOW	Thu, Aug 17, 2017	38.91	38.96	38.33	38.35
1207	AMEX	KNOW	Wed, Aug 16, 2017	38.95	39.17	38.94	38.98
1206	AMEX	KNOW	Tue, Aug 15, 2017	39.14	39.14	38.84	38.91
1205	AMEX	KNOW	Mon, Aug 14, 2017	38.81	39.10	38.81	39.06
1204	AMEX	KNOW	Fri, Aug 11, 2017	38.52	38.68	38.48	38.58
1203	AMEX	KNOW	Thu, Aug 10, 2017	39.05	39.05	38.50	38.50
1202	AMEX	KNOW	Wed, Aug 9, 2017	39.20	39.38	39.09	39.23
1201	AMEX	KNOW	Tue, Aug 8, 2017	39.54	39.81	39.35	39.37
1200	AMEX	KNOW	Mon, Aug 7, 2017	39.69	39.81	39.62	39.67
1199	AMEX	KNOW	Fri, Aug 4, 2017	39.98	39.98	39.69	39.70
1198	AMEX	KNOW	Thu, Aug 3, 2017	39.99	40.08	39.89	39.91
1197	AMEX	KNOW	Wed, Aug 2, 2017	40.30	40.30	39.86	39.97
1196	AMEX	KNOW	Tue, Aug 1, 2017	40.22	40.32	40.10	40.30
1195	AMEX	KNOW	Mon, Jul 31, 2017	40.26	40.29	40.05	40.07
1194	AMEX	KNOW	Fri, Jul 28, 2017	40.26	40.27	40.08	40.23
1193	AMEX	KNOW	Thu, Jul 27, 2017	40.40	40.54	40.13	40.31
1192	AMEX	KNOW	Wed, Jul 26, 2017	40.57	40.57	40.28	40.34
1191	AMEX	KNOW	Tue, Jul 25, 2017	40.42	40.62	40.42	40.50
1190	AMEX	KNOW	Mon, Jul 24, 2017	40.31	40.33	40.25	40.31
1189	AMEX	KNOW	Fri, Jul 21, 2017	40.31	40.40	40.23	40.30
1188	AMEX	KNOW	Thu, Jul 20, 2017	40.36	40.44	40.26	40.37
1187	AMEX	KNOW	Wed, Jul 19, 2017	40.13	40.32	40.13	40.30
1186	AMEX	KNOW	Tue, Jul 18, 2017	40.08	40.08	39.89	40.08
1185	AMEX	KNOW	Mon, Jul 17, 2017	40.14	40.35	40.04	40.27
1184	AMEX	KNOW	Fri, Jul 14, 2017	40.00	40.23	40.00	40.14
1183	AMEX	KNOW	Thu, Jul 13, 2017	39.76	40.01	39.76	39.98
1182	AMEX	KNOW	Wed, Jul 12, 2017	39.72	39.80	39.70	39.77
1181	AMEX	KNOW	Tue, Jul 11, 2017	39.46	39.51	39.25	39.48
1180	AMEX	KNOW	Mon, Jul 10, 2017	39.60	39.60	39.40	39.42
1179	AMEX	KNOW	Fri, Jul 7, 2017	39.44	39.68	39.36	39.67
1178	AMEX	KNOW	Thu, Jul 6, 2017	39.75	39.76	39.34	39.40
1177	AMEX	KNOW	Wed, Jul 5, 2017	40.21	40.31	39.81	39.87
1176	AMEX	KNOW	Mon, Jul 3, 2017	39.93	40.19	39.93	40.14
1175	AMEX	KNOW	Fri, Jun 30, 2017	39.79	39.87	39.62	39.73
1174	AMEX	KNOW	Thu, Jun 29, 2017	40.01	40.02	39.51	39.67
1173	AMEX	KNOW	Wed, Jun 28, 2017	39.79	39.97	39.79	39.87
1172	AMEX	KNOW	Tue, Jun 27, 2017	39.76	39.89	39.56	39.58
1171	AMEX	KNOW	Mon, Jun 26, 2017	39.59	39.86	39.59	39.78
1170	AMEX	KNOW	Fri, Jun 23, 2017	39.39	39.55	39.39	39.50
1169	AMEX	KNOW	Thu, Jun 22, 2017	39.51	39.58	39.38	39.47
1168	AMEX	KNOW	Wed, Jun 21, 2017	39.58	39.69	39.31	39.35
1167	AMEX	KNOW	Tue, Jun 20, 2017	39.91	39.91	39.57	39.58
1166	AMEX	KNOW	Mon, Jun 19, 2017	40.11	40.17	39.92	40.01
1165	AMEX	KNOW	Fri, Jun 16, 2017	40.04	40.04	39.73	39.93
1164	AMEX	KNOW	Thu, Jun 15, 2017	40.01	40.13	39.95	40.11
1163	AMEX	KNOW	Wed, Jun 14, 2017	40.49	40.49	40.07	40.23
1162	AMEX	KNOW	Tue, Jun 13, 2017	40.48	40.56	40.39	40.48
1161	AMEX	KNOW	Mon, Jun 12, 2017	40.17	40.47	40.17	40.37
1160	AMEX	KNOW	Fri, Jun 9, 2017	40.06	40.35	39.99	40.24
1159	AMEX	KNOW	Thu, Jun 8, 2017	39.82	40.12	39.82	39.97
1158	AMEX	KNOW	Wed, Jun 7, 2017	39.81	39.88	39.67	39.81
1157	AMEX	KNOW	Tue, Jun 6, 2017	39.77	39.92	39.70	39.81
1156	AMEX	KNOW	Mon, Jun 5, 2017	40.07	40.07	39.84	39.90
1155	AMEX	KNOW	Fri, Jun 2, 2017	40.00	40.12	39.89	40.05
1154	AMEX	KNOW	Thu, Jun 1, 2017	39.58	39.99	39.58	39.98
1153	AMEX	KNOW	Wed, May 31, 2017	39.62	39.62	39.27	39.50
1152	AMEX	KNOW	Tue, May 30, 2017	39.49	39.55	39.44	39.52
1151	AMEX	KNOW	Fri, May 26, 2017	39.59	39.60	39.50	39.57
1150	AMEX	KNOW	Thu, May 25, 2017	39.50	39.66	39.48	39.54
1149	AMEX	KNOW	Wed, May 24, 2017	39.37	39.45	39.36	39.43
1148	AMEX	KNOW	Tue, May 23, 2017	39.45	39.45	39.25	39.38
1147	AMEX	KNOW	Mon, May 22, 2017	39.33	39.43	39.30	39.40
1146	AMEX	KNOW	Fri, May 19, 2017	38.98	39.37	38.98	39.21
1145	AMEX	KNOW	Thu, May 18, 2017	38.72	39.03	38.66	38.92
1144	AMEX	KNOW	Wed, May 17, 2017	39.35	39.35	38.81	38.81
1143	AMEX	KNOW	Tue, May 16, 2017	39.70	39.70	39.49	39.63
1142	AMEX	KNOW	Mon, May 15, 2017	39.64	39.78	39.58	39.68
1141	AMEX	KNOW	Fri, May 12, 2017	39.44	39.44	39.31	39.35
1140	AMEX	KNOW	Thu, May 11, 2017	39.57	39.64	39.26	39.55
1139	AMEX	KNOW	Wed, May 10, 2017	39.46	39.74	39.37	39.73
1138	AMEX	KNOW	Tue, May 9, 2017	39.46	39.54	39.38	39.38
1137	AMEX	KNOW	Mon, May 8, 2017	39.60	39.60	39.40	39.40
1136	AMEX	KNOW	Fri, May 5, 2017	39.46	39.59	39.38	39.59
1135	AMEX	KNOW	Thu, May 4, 2017	39.51	39.57	39.29	39.38
1134	AMEX	KNOW	Wed, May 3, 2017	39.43	39.43	39.30	39.42
1133	AMEX	KNOW	Tue, May 2, 2017	39.62	39.62	39.43	39.53
1132	AMEX	KNOW	Mon, May 1, 2017	39.60	39.66	39.36	39.57
1131	AMEX	KNOW	Fri, Apr 28, 2017	79.52	79.52	78.93	78.93
1130	AMEX	KNOW	Thu, Apr 27, 2017	79.83	79.83	79.34	79.59
1129	AMEX	KNOW	Wed, Apr 26, 2017	79.41	80.06	79.41	79.67
1128	AMEX	KNOW	Tue, Apr 25, 2017	79.62	79.75	79.50	79.60
1127	AMEX	KNOW	Mon, Apr 24, 2017	79.31	79.31	79.01	79.15
1126	AMEX	KNOW	Fri, Apr 21, 2017	78.47	78.47	77.92	78.14
1125	AMEX	KNOW	Thu, Apr 20, 2017	77.83	78.52	77.76	78.48
1124	AMEX	KNOW	Wed, Apr 19, 2017	77.53	77.92	77.30	77.32
1123	AMEX	KNOW	Tue, Apr 18, 2017	77.40	77.47	76.94	77.40
1122	AMEX	KNOW	Mon, Apr 17, 2017	77.03	77.65	76.91	77.65
1121	AMEX	KNOW	Thu, Apr 13, 2017	77.50	77.73	76.74	76.74
1120	AMEX	KNOW	Wed, Apr 12, 2017	78.26	78.26	77.45	77.65
1119	AMEX	KNOW	Tue, Apr 11, 2017	78.07	78.32	77.70	78.32
1118	AMEX	KNOW	Mon, Apr 10, 2017	78.19	78.68	78.03	78.29
1117	AMEX	KNOW	Fri, Apr 7, 2017	78.13	78.34	77.92	78.13
1116	AMEX	KNOW	Thu, Apr 6, 2017	77.65	78.19	77.63	78.07
1115	AMEX	KNOW	Wed, Apr 5, 2017	78.25	78.71	77.61	77.63
1114	AMEX	KNOW	Tue, Apr 4, 2017	78.02	78.17	77.85	78.02
1113	AMEX	KNOW	Mon, Apr 3, 2017	79.18	79.18	77.99	78.33
1112	AMEX	KNOW	Fri, Mar 31, 2017	78.78	79.18	78.78	79.09
1111	AMEX	KNOW	Thu, Mar 30, 2017	78.32	78.80	78.32	78.80
1110	AMEX	KNOW	Wed, Mar 29, 2017	78.20	78.48	78.03	78.38
1109	AMEX	KNOW	Tue, Mar 28, 2017	77.59	78.31	77.59	78.22
1108	AMEX	KNOW	Mon, Mar 27, 2017	77.43	77.83	76.88	77.71
1107	AMEX	KNOW	Fri, Mar 24, 2017	78.04	78.25	77.56	77.82
1106	AMEX	KNOW	Thu, Mar 23, 2017	77.72	78.26	77.65	77.80
1105	AMEX	KNOW	Wed, Mar 22, 2017	77.27	77.68	77.13	77.61
1104	AMEX	KNOW	Tue, Mar 21, 2017	79.26	79.26	77.27	77.31
1103	AMEX	KNOW	Mon, Mar 20, 2017	79.30	79.30	78.97	78.79
1102	AMEX	KNOW	Fri, Mar 17, 2017	79.44	79.67	79.17	79.37
1101	AMEX	KNOW	Thu, Mar 16, 2017	79.61	79.76	79.23	79.31
1100	AMEX	KNOW	Wed, Mar 15, 2017	79.09	79.62	78.98	79.57
1099	AMEX	KNOW	Tue, Mar 14, 2017	78.86	78.93	78.63	78.87
1098	AMEX	KNOW	Mon, Mar 13, 2017	79.13	79.45	78.80	79.27
1097	AMEX	KNOW	Fri, Mar 10, 2017	79.28	79.33	78.80	79.13
1096	AMEX	KNOW	Thu, Mar 9, 2017	78.90	79.06	78.43	78.73
1095	AMEX	KNOW	Wed, Mar 8, 2017	79.32	79.41	78.89	78.89
1094	AMEX	KNOW	Tue, Mar 7, 2017	79.27	79.51	79.16	79.16
1093	AMEX	KNOW	Mon, Mar 6, 2017	79.60	79.68	79.15	79.56
1092	AMEX	KNOW	Fri, Mar 3, 2017	79.84	79.96	79.62	79.88
1091	AMEX	KNOW	Thu, Mar 2, 2017	80.63	80.63	79.70	79.75
1090	AMEX	KNOW	Wed, Mar 1, 2017	80.21	80.84	80.21	80.64
1089	AMEX	KNOW	Tue, Feb 28, 2017	79.73	79.73	79.30	79.38
1088	AMEX	KNOW	Mon, Feb 27, 2017	79.65	79.76	79.50	79.75
1087	AMEX	KNOW	Fri, Feb 24, 2017	78.78	79.39	78.78	79.39
1086	AMEX	KNOW	Thu, Feb 23, 2017	79.92	79.92	79.00	79.31
1085	AMEX	KNOW	Wed, Feb 22, 2017	79.60	79.64	79.40	79.56
1084	AMEX	KNOW	Tue, Feb 21, 2017	79.34	79.74	79.34	79.67
1083	AMEX	KNOW	Fri, Feb 17, 2017	78.71	79.04	78.64	79.04
1082	AMEX	KNOW	Thu, Feb 16, 2017	79.05	79.05	78.56	79.00
1081	AMEX	KNOW	Wed, Feb 15, 2017	78.75	79.12	78.62	79.04
1080	AMEX	KNOW	Tue, Feb 14, 2017	78.25	78.61	78.03	78.61
1079	AMEX	KNOW	Mon, Feb 13, 2017	78.00	78.42	78.00	78.28
1078	AMEX	KNOW	Fri, Feb 10, 2017	77.87	77.90	77.55	77.86
1077	AMEX	KNOW	Thu, Feb 9, 2017	77.17	77.72	77.17	77.68
1076	AMEX	KNOW	Wed, Feb 8, 2017	77.22	77.22	76.75	77.01
1075	AMEX	KNOW	Tue, Feb 7, 2017	77.56	77.56	76.91	77.05
1074	AMEX	KNOW	Mon, Feb 6, 2017	77.37	77.50	77.02	77.22
1073	AMEX	KNOW	Fri, Feb 3, 2017	76.96	77.47	76.96	77.47
1072	AMEX	KNOW	Thu, Feb 2, 2017	76.54	76.77	76.18	76.48
1071	AMEX	KNOW	Wed, Feb 1, 2017	77.47	77.54	76.48	76.70
1070	AMEX	KNOW	Tue, Jan 31, 2017	77.00	77.00	76.53	76.91
1069	AMEX	KNOW	Mon, Jan 30, 2017	77.33	77.33	76.27	76.99
1068	AMEX	KNOW	Fri, Jan 27, 2017	77.99	77.99	77.40	77.43
1067	AMEX	KNOW	Thu, Jan 26, 2017	77.86	77.86	77.50	77.69
1066	AMEX	KNOW	Wed, Jan 25, 2017	77.50	77.68	77.40	77.63
1065	AMEX	KNOW	Tue, Jan 24, 2017	76.29	77.00	76.29	76.85
1064	AMEX	KNOW	Mon, Jan 23, 2017	75.92	76.05	75.56	75.96
1063	AMEX	KNOW	Fri, Jan 20, 2017	76.00	76.42	75.92	75.97
1062	AMEX	KNOW	Thu, Jan 19, 2017	76.45	76.45	75.60	75.83
1061	AMEX	KNOW	Wed, Jan 18, 2017	76.24	76.52	75.96	76.52
1060	AMEX	KNOW	Tue, Jan 17, 2017	76.61	76.69	75.96	76.08
1059	AMEX	KNOW	Fri, Jan 13, 2017	76.97	77.40	76.84	77.05
1058	AMEX	KNOW	Thu, Jan 12, 2017	76.92	76.92	75.87	76.64
1057	AMEX	KNOW	Wed, Jan 11, 2017	77.06	77.17	76.55	77.05
1056	AMEX	KNOW	Tue, Jan 10, 2017	76.62	77.22	76.62	76.93
1055	AMEX	KNOW	Mon, Jan 9, 2017	77.40	77.40	76.56	76.60
1054	AMEX	KNOW	Fri, Jan 6, 2017	77.14	77.43	77.01	77.24
1053	AMEX	KNOW	Thu, Jan 5, 2017	77.74	77.74	76.74	77.17
1052	AMEX	KNOW	Wed, Jan 4, 2017	77.60	78.00	77.60	77.92
1051	AMEX	KNOW	Tue, Jan 3, 2017	77.25	77.49	76.81	77.19
1050	AMEX	KNOW	Fri, Dec 30, 2016	77.09	77.09	76.50	76.52
1049	AMEX	KNOW	Thu, Dec 29, 2016	76.78	77.01	76.61	76.79
1048	AMEX	KNOW	Wed, Dec 28, 2016	77.72	77.72	76.82	76.86
1047	AMEX	KNOW	Tue, Dec 27, 2016	77.54	77.69	77.51	77.60
1046	AMEX	KNOW	Fri, Dec 23, 2016	77.25	77.36	77.17	77.36
1045	AMEX	KNOW	Thu, Dec 22, 2016	77.49	77.56	77.07	77.16
1044	AMEX	KNOW	Wed, Dec 21, 2016	77.87	77.87	77.58	77.58
1043	AMEX	KNOW	Tue, Dec 20, 2016	77.63	78.06	77.63	77.79
1042	AMEX	KNOW	Mon, Dec 19, 2016	80.51	80.76	80.35	77.24
1041	AMEX	KNOW	Fri, Dec 16, 2016	81.29	81.29	80.34	80.40
1040	AMEX	KNOW	Thu, Dec 15, 2016	80.88	81.47	80.55	81.05
1039	AMEX	KNOW	Wed, Dec 14, 2016	81.08	81.42	80.25	80.44
1038	AMEX	KNOW	Tue, Dec 13, 2016	81.30	81.41	80.85	81.21
1037	AMEX	KNOW	Mon, Dec 12, 2016	81.62	81.62	80.61	80.84
1036	AMEX	KNOW	Fri, Dec 9, 2016	81.70	82.27	81.08	81.30
1035	AMEX	KNOW	Thu, Dec 8, 2016	81.30	81.74	81.06	81.50
1034	AMEX	KNOW	Wed, Dec 7, 2016	80.15	80.98	79.87	80.88
1033	AMEX	KNOW	Tue, Dec 6, 2016	79.54	79.96	79.31	79.94
1032	AMEX	KNOW	Mon, Dec 5, 2016	79.20	79.53	79.13	79.32
1031	AMEX	KNOW	Fri, Dec 2, 2016	78.86	78.86	78.50	78.66
1030	AMEX	KNOW	Thu, Dec 1, 2016	79.05	79.29	78.28	78.44
1029	AMEX	KNOW	Wed, Nov 30, 2016	79.23	79.73	79.07	79.12
1028	AMEX	KNOW	Tue, Nov 29, 2016	79.23	79.43	78.88	79.08
1027	AMEX	KNOW	Mon, Nov 28, 2016	79.56	79.56	78.91	78.91
1026	AMEX	KNOW	Fri, Nov 25, 2016	79.51	79.56	79.35	79.56
1025	AMEX	KNOW	Wed, Nov 23, 2016	79.16	79.32	78.84	79.31
1024	AMEX	KNOW	Tue, Nov 22, 2016	78.83	79.05	78.75	79.04
1023	AMEX	KNOW	Mon, Nov 21, 2016	78.76	78.76	78.29	78.72
1022	AMEX	KNOW	Fri, Nov 18, 2016	78.58	78.58	78.07	78.29
1021	AMEX	KNOW	Thu, Nov 17, 2016	77.90	78.34	77.90	78.32
1020	AMEX	KNOW	Wed, Nov 16, 2016	78.06	78.06	77.61	77.74
1019	AMEX	KNOW	Tue, Nov 15, 2016	77.86	78.08	77.18	78.07
1018	AMEX	KNOW	Mon, Nov 14, 2016	76.63	77.67	76.63	77.49
1017	AMEX	KNOW	Fri, Nov 11, 2016	76.01	76.47	75.83	76.47
1016	AMEX	KNOW	Thu, Nov 10, 2016	75.71	76.49	75.21	76.05
1015	AMEX	KNOW	Wed, Nov 9, 2016	72.83	75.30	72.83	75.04
1014	AMEX	KNOW	Tue, Nov 8, 2016	73.41	73.92	73.41	73.80
1013	AMEX	KNOW	Mon, Nov 7, 2016	73.00	73.76	73.00	73.73
1012	AMEX	KNOW	Fri, Nov 4, 2016	72.18	72.81	72.10	72.19
1011	AMEX	KNOW	Thu, Nov 3, 2016	72.64	72.89	72.26	72.30
1010	AMEX	KNOW	Wed, Nov 2, 2016	72.88	73.16	72.41	72.57
1009	AMEX	KNOW	Tue, Nov 1, 2016	74.17	74.17	72.74	73.07
1008	AMEX	KNOW	Mon, Oct 31, 2016	73.18	73.90	73.18	73.87
1007	AMEX	KNOW	Fri, Oct 28, 2016	73.55	73.68	73.00	73.29
1006	AMEX	KNOW	Thu, Oct 27, 2016	74.32	74.32	73.15	73.15
1005	AMEX	KNOW	Wed, Oct 26, 2016	73.79	74.10	73.71	73.92
1004	AMEX	KNOW	Tue, Oct 25, 2016	73.89	73.89	73.58	73.73
1003	AMEX	KNOW	Mon, Oct 24, 2016	74.39	74.39	74.01	74.14
1002	AMEX	KNOW	Fri, Oct 21, 2016	73.48	73.94	73.48	73.89
1001	AMEX	KNOW	Thu, Oct 20, 2016	73.71	73.91	73.51	73.76
1000	AMEX	KNOW	Wed, Oct 19, 2016	73.60	74.08	73.43	74.02
999	AMEX	KNOW	Tue, Oct 18, 2016	73.78	73.96	73.72	73.72
998	AMEX	KNOW	Mon, Oct 17, 2016	73.60	73.78	73.37	73.38
997	AMEX	KNOW	Fri, Oct 14, 2016	74.13	74.13	73.72	73.72
996	AMEX	KNOW	Thu, Oct 13, 2016	74.06	74.06	73.27	73.77
995	AMEX	KNOW	Wed, Oct 12, 2016	74.28	74.49	74.28	74.33
994	AMEX	KNOW	Tue, Oct 11, 2016	74.90	74.90	73.85	74.07
993	AMEX	KNOW	Mon, Oct 10, 2016	75.22	75.49	75.09	75.12
992	AMEX	KNOW	Fri, Oct 7, 2016	74.85	75.00	74.44	74.81
991	AMEX	KNOW	Thu, Oct 6, 2016	74.36	74.76	74.29	74.68
990	AMEX	KNOW	Wed, Oct 5, 2016	74.03	74.87	74.03	74.69
989	AMEX	KNOW	Tue, Oct 4, 2016	74.35	74.38	73.76	73.91
988	AMEX	KNOW	Mon, Oct 3, 2016	73.79	74.04	73.79	74.00
987	AMEX	KNOW	Fri, Sep 30, 2016	73.80	74.34	73.80	74.34
986	AMEX	KNOW	Thu, Sep 29, 2016	74.04	74.15	73.32	73.32
985	AMEX	KNOW	Wed, Sep 28, 2016	74.08	74.28	73.45	74.28
984	AMEX	KNOW	Tue, Sep 27, 2016	73.30	73.87	73.30	73.87
983	AMEX	KNOW	Mon, Sep 26, 2016	73.92	73.94	73.34	73.34
982	AMEX	KNOW	Fri, Sep 23, 2016	74.50	74.76	74.36	74.40
981	AMEX	KNOW	Thu, Sep 22, 2016	74.77	74.84	74.60	74.74
980	AMEX	KNOW	Wed, Sep 21, 2016	73.56	74.30	73.48	74.30
979	AMEX	KNOW	Tue, Sep 20, 2016	74.08	74.08	73.40	73.40
978	AMEX	KNOW	Mon, Sep 19, 2016	73.88	74.58	73.88	73.83
977	AMEX	KNOW	Fri, Sep 16, 2016	73.78	73.83	73.58	73.68
976	AMEX	KNOW	Thu, Sep 15, 2016	73.21	74.30	73.21	74.12
975	AMEX	KNOW	Wed, Sep 14, 2016	73.64	73.94	73.28	73.31
974	AMEX	KNOW	Tue, Sep 13, 2016	74.40	74.40	73.43	73.83
973	AMEX	KNOW	Mon, Sep 12, 2016	73.51	74.87	73.51	74.83
972	AMEX	KNOW	Fri, Sep 9, 2016	75.05	75.05	73.85	73.87
971	AMEX	KNOW	Thu, Sep 8, 2016	75.78	75.78	75.50	75.52
970	AMEX	KNOW	Wed, Sep 7, 2016	75.74	75.78	75.50	75.77
969	AMEX	KNOW	Tue, Sep 6, 2016	75.60	75.60	75.16	75.52
968	AMEX	KNOW	Fri, Sep 2, 2016	75.68	75.68	75.23	75.44
967	AMEX	KNOW	Thu, Sep 1, 2016	75.39	75.39	74.73	75.02
966	AMEX	KNOW	Wed, Aug 31, 2016	75.18	75.18	74.80	75.14
965	AMEX	KNOW	Tue, Aug 30, 2016	75.82	75.82	75.22	75.35
964	AMEX	KNOW	Mon, Aug 29, 2016	75.30	75.75	75.30	75.65
963	AMEX	KNOW	Fri, Aug 26, 2016	75.44	75.73	74.79	75.18
962	AMEX	KNOW	Thu, Aug 25, 2016	74.95	75.46	74.95	75.18
961	AMEX	KNOW	Wed, Aug 24, 2016	75.59	75.59	74.95	74.95
960	AMEX	KNOW	Tue, Aug 23, 2016	75.87	76.02	75.80	75.80
959	AMEX	KNOW	Mon, Aug 22, 2016	75.35	75.44	75.25	75.42
958	AMEX	KNOW	Fri, Aug 19, 2016	75.58	75.58	75.12	75.47
957	AMEX	KNOW	Thu, Aug 18, 2016	75.14	75.50	75.14	75.50
956	AMEX	KNOW	Wed, Aug 17, 2016	75.15	75.15	74.80	75.15
955	AMEX	KNOW	Tue, Aug 16, 2016	75.39	75.43	75.17	75.19
954	AMEX	KNOW	Mon, Aug 15, 2016	75.71	75.84	75.58	75.70
953	AMEX	KNOW	Fri, Aug 12, 2016	75.68	75.68	75.18	75.33
952	AMEX	KNOW	Thu, Aug 11, 2016	75.63	75.63	75.36	75.54
951	AMEX	KNOW	Wed, Aug 10, 2016	75.69	75.69	75.03	75.13
950	AMEX	KNOW	Tue, Aug 9, 2016	75.56	75.62	75.41	75.47
949	AMEX	KNOW	Mon, Aug 8, 2016	75.79	75.79	75.45	75.52
948	AMEX	KNOW	Fri, Aug 5, 2016	75.50	75.72	75.34	75.63
947	AMEX	KNOW	Thu, Aug 4, 2016	75.20	75.20	74.88	74.95
946	AMEX	KNOW	Wed, Aug 3, 2016	74.33	74.84	74.33	74.84
945	AMEX	KNOW	Tue, Aug 2, 2016	75.17	75.17	74.25	74.49
944	AMEX	KNOW	Mon, Aug 1, 2016	75.40	75.40	74.90	74.93
943	AMEX	KNOW	Fri, Jul 29, 2016	74.83	75.53	74.83	75.40
942	AMEX	KNOW	Thu, Jul 28, 2016	74.76	75.28	74.65	75.28
941	AMEX	KNOW	Wed, Jul 27, 2016	75.17	75.22	74.65	74.90
940	AMEX	KNOW	Tue, Jul 26, 2016	75.22	75.22	74.85	75.09
939	AMEX	KNOW	Mon, Jul 25, 2016	75.32	75.32	74.89	75.12
938	AMEX	KNOW	Fri, Jul 22, 2016	74.80	75.34	74.80	75.29
937	AMEX	KNOW	Thu, Jul 21, 2016	75.25	75.25	74.69	74.78
936	AMEX	KNOW	Wed, Jul 20, 2016	75.42	75.53	75.06	75.50
935	AMEX	KNOW	Tue, Jul 19, 2016	75.35	75.35	75.04	75.32
934	AMEX	KNOW	Mon, Jul 18, 2016	75.56	75.56	75.32	75.44
933	AMEX	KNOW	Fri, Jul 15, 2016	75.77	75.77	75.15	75.35
932	AMEX	KNOW	Thu, Jul 14, 2016	75.59	75.59	75.27	75.37
931	AMEX	KNOW	Wed, Jul 13, 2016	75.19	75.23	74.88	75.08
930	AMEX	KNOW	Tue, Jul 12, 2016	74.89	75.26	74.81	75.07
929	AMEX	KNOW	Mon, Jul 11, 2016	74.29	74.66	74.29	74.48
928	AMEX	KNOW	Fri, Jul 8, 2016	73.31	74.20	73.31	74.15
927	AMEX	KNOW	Thu, Jul 7, 2016	73.09	73.14	72.45	72.78
926	AMEX	KNOW	Wed, Jul 6, 2016	71.80	72.62	71.58	72.60
925	AMEX	KNOW	Tue, Jul 5, 2016	72.68	72.68	71.79	72.18
924	AMEX	KNOW	Fri, Jul 1, 2016	72.86	73.20	72.80	73.00
923	AMEX	KNOW	Thu, Jun 30, 2016	71.97	72.80	71.64	72.80
922	AMEX	KNOW	Wed, Jun 29, 2016	71.07	71.83	71.07	71.81
921	AMEX	KNOW	Tue, Jun 28, 2016	69.67	70.37	69.67	70.25
920	AMEX	KNOW	Mon, Jun 27, 2016	70.22	70.22	68.64	68.87
919	AMEX	KNOW	Fri, Jun 24, 2016	71.12	72.13	70.85	71.20
918	AMEX	KNOW	Thu, Jun 23, 2016	73.40	73.76	73.40	73.76
917	AMEX	KNOW	Wed, Jun 22, 2016	72.80	73.33	72.66	72.68
916	AMEX	KNOW	Tue, Jun 21, 2016	73.17	73.17	72.55	72.86
915	AMEX	KNOW	Mon, Jun 20, 2016	73.55	73.79	73.08	72.76
914	AMEX	KNOW	Fri, Jun 17, 2016	72.50	72.66	72.27	72.51
913	AMEX	KNOW	Thu, Jun 16, 2016	72.11	72.32	71.46	72.30
912	AMEX	KNOW	Wed, Jun 15, 2016	72.33	72.89	72.33	72.41
911	AMEX	KNOW	Tue, Jun 14, 2016	72.52	72.75	71.89	72.28
910	AMEX	KNOW	Mon, Jun 13, 2016	73.03	73.34	72.64	72.64
909	AMEX	KNOW	Fri, Jun 10, 2016	74.12	74.12	73.21	73.41
908	AMEX	KNOW	Thu, Jun 9, 2016	74.81	74.81	74.30	74.54
907	AMEX	KNOW	Wed, Jun 8, 2016	74.51	74.83	74.51	74.83
906	AMEX	KNOW	Tue, Jun 7, 2016	74.37	74.60	74.21	74.48
905	AMEX	KNOW	Mon, Jun 6, 2016	74.04	74.53	74.04	74.39
904	AMEX	KNOW	Fri, Jun 3, 2016	73.71	73.91	73.20	73.78
903	AMEX	KNOW	Thu, Jun 2, 2016	73.65	74.00	73.48	74.00
902	AMEX	KNOW	Wed, Jun 1, 2016	73.13	73.68	73.08	73.63
901	AMEX	KNOW	Tue, May 31, 2016	73.57	73.67	73.16	73.45
900	AMEX	KNOW	Fri, May 27, 2016	72.83	73.31	72.83	73.31
899	AMEX	KNOW	Thu, May 26, 2016	72.97	73.09	72.85	72.98
898	AMEX	KNOW	Wed, May 25, 2016	72.66	73.02	72.66	72.99
897	AMEX	KNOW	Tue, May 24, 2016	71.95	72.44	71.90	72.40
896	AMEX	KNOW	Mon, May 23, 2016	71.63	71.63	71.36	71.45
895	AMEX	KNOW	Fri, May 20, 2016	71.38	71.47	71.26	71.26
894	AMEX	KNOW	Thu, May 19, 2016	70.94	70.94	70.35	70.92
893	AMEX	KNOW	Wed, May 18, 2016	70.93	71.53	70.57	70.88
892	AMEX	KNOW	Tue, May 17, 2016	71.32	71.54	70.73	70.88
891	AMEX	KNOW	Mon, May 16, 2016	70.92	71.72	70.92	71.61
890	AMEX	KNOW	Fri, May 13, 2016	71.53	71.53	70.80	70.95
889	AMEX	KNOW	Thu, May 12, 2016	71.94	71.94	71.17	71.53
888	AMEX	KNOW	Wed, May 11, 2016	72.29	72.29	71.53	71.53
887	AMEX	KNOW	Tue, May 10, 2016	71.82	72.42	71.82	72.42
886	AMEX	KNOW	Mon, May 9, 2016	71.74	71.74	71.47	71.57
885	AMEX	KNOW	Fri, May 6, 2016	71.40	71.85	71.20	71.80
884	AMEX	KNOW	Thu, May 5, 2016	71.88	71.99	71.41	71.58
883	AMEX	KNOW	Wed, May 4, 2016	72.02	72.30	71.50	71.75
882	AMEX	KNOW	Tue, May 3, 2016	72.92	72.92	72.00	72.27
881	AMEX	KNOW	Mon, May 2, 2016	73.02	73.26	72.55	73.21
880	AMEX	KNOW	Fri, Apr 29, 2016	73.09	73.09	72.22	72.89
879	AMEX	KNOW	Thu, Apr 28, 2016	73.72	73.97	73.05	73.05
878	AMEX	KNOW	Wed, Apr 27, 2016	73.70	74.18	73.50	74.09
877	AMEX	KNOW	Tue, Apr 26, 2016	73.26	73.52	72.99	73.52
876	AMEX	KNOW	Mon, Apr 25, 2016	72.90	72.90	72.62	72.81
875	AMEX	KNOW	Fri, Apr 22, 2016	73.10	73.30	72.90	73.26
874	AMEX	KNOW	Thu, Apr 21, 2016	73.03	73.03	72.37	72.44
873	AMEX	KNOW	Wed, Apr 20, 2016	72.87	73.32	72.58	72.93
872	AMEX	KNOW	Tue, Apr 19, 2016	72.71	73.00	72.54	72.79
871	AMEX	KNOW	Mon, Apr 18, 2016	71.65	72.43	71.64	72.43
870	AMEX	KNOW	Fri, Apr 15, 2016	71.74	71.90	71.59	71.81
869	AMEX	KNOW	Thu, Apr 14, 2016	72.23	72.23	71.63	71.63
868	AMEX	KNOW	Wed, Apr 13, 2016	71.64	72.21	71.64	72.21
867	AMEX	KNOW	Tue, Apr 12, 2016	70.46	71.30	70.40	71.24
866	AMEX	KNOW	Mon, Apr 11, 2016	70.68	71.20	70.42	70.42
865	AMEX	KNOW	Fri, Apr 8, 2016	70.57	70.86	70.29	70.30
864	AMEX	KNOW	Thu, Apr 7, 2016	70.45	70.71	69.72	69.98
863	AMEX	KNOW	Wed, Apr 6, 2016	70.35	70.83	70.02	70.82
862	AMEX	KNOW	Tue, Apr 5, 2016	70.80	70.80	70.80	70.11
861	AMEX	KNOW	Mon, Apr 4, 2016	71.64	71.64	70.77	70.80
860	AMEX	KNOW	Fri, Apr 1, 2016	70.24	71.22	70.24	71.22
859	AMEX	KNOW	Thu, Mar 31, 2016	70.72	71.06	70.72	70.84
858	AMEX	KNOW	Wed, Mar 30, 2016	71.02	71.23	70.76	70.85
857	AMEX	KNOW	Tue, Mar 29, 2016	69.48	70.35	69.46	70.66
856	AMEX	KNOW	Mon, Mar 28, 2016	69.83	70.03	69.47	69.93
855	AMEX	KNOW	Thu, Mar 24, 2016	69.42	69.77	68.98	69.77
854	AMEX	KNOW	Wed, Mar 23, 2016	70.75	70.75	69.73	69.81
853	AMEX	KNOW	Tue, Mar 22, 2016	70.72	70.90	70.26	70.62
852	AMEX	KNOW	Mon, Mar 21, 2016	71.19	71.25	70.69	71.22
851	AMEX	KNOW	Fri, Mar 18, 2016	70.73	71.33	70.73	71.13
850	AMEX	KNOW	Thu, Mar 17, 2016	69.71	70.60	69.71	70.53
849	AMEX	KNOW	Wed, Mar 16, 2016	69.39	69.95	69.06	69.88
848	AMEX	KNOW	Tue, Mar 15, 2016	69.85	69.85	69.85	69.11
847	AMEX	KNOW	Mon, Mar 14, 2016	69.77	69.89	69.55	69.89
846	AMEX	KNOW	Fri, Mar 11, 2016	68.61	68.61	68.61	69.96
845	AMEX	KNOW	Thu, Mar 10, 2016	68.64	68.64	68.64	68.61
844	AMEX	KNOW	Wed, Mar 9, 2016	68.64	68.82	68.33	68.64
843	AMEX	KNOW	Tue, Mar 8, 2016	69.40	69.40	68.56	68.60
842	AMEX	KNOW	Mon, Mar 7, 2016	69.23	69.86	69.23	69.68
841	AMEX	KNOW	Fri, Mar 4, 2016	69.62	69.71	69.11	69.42
840	AMEX	KNOW	Thu, Mar 3, 2016	69.01	69.01	69.01	69.51
839	AMEX	KNOW	Wed, Mar 2, 2016	68.61	69.01	68.48	69.01
838	AMEX	KNOW	Tue, Mar 1, 2016	67.92	68.64	67.75	68.52
837	AMEX	KNOW	Mon, Feb 29, 2016	67.84	68.13	67.33	67.33
836	AMEX	KNOW	Fri, Feb 26, 2016	68.02	68.15	67.79	67.80
835	AMEX	KNOW	Thu, Feb 25, 2016	67.32	67.74	67.03	67.74
834	AMEX	KNOW	Wed, Feb 24, 2016	66.00	67.10	65.94	67.07
833	AMEX	KNOW	Tue, Feb 23, 2016	66.86	66.91	66.59	66.69
832	AMEX	KNOW	Mon, Feb 22, 2016	66.74	67.18	66.74	67.11
831	AMEX	KNOW	Fri, Feb 19, 2016	65.78	66.03	65.68	65.97
830	AMEX	KNOW	Thu, Feb 18, 2016	66.26	66.26	65.97	65.98
829	AMEX	KNOW	Wed, Feb 17, 2016	65.41	66.26	65.41	66.13
828	AMEX	KNOW	Tue, Feb 16, 2016	64.30	65.00	64.24	65.00
827	AMEX	KNOW	Fri, Feb 12, 2016	63.46	63.65	62.74	63.61
826	AMEX	KNOW	Thu, Feb 11, 2016	62.63	62.80	62.00	62.64
825	AMEX	KNOW	Wed, Feb 10, 2016	63.61	64.14	63.39	63.40
824	AMEX	KNOW	Tue, Feb 9, 2016	63.24	63.57	62.60	63.19
823	AMEX	KNOW	Mon, Feb 8, 2016	64.01	64.01	62.41	63.13
822	AMEX	KNOW	Fri, Feb 5, 2016	65.59	65.61	64.55	64.55
821	AMEX	KNOW	Thu, Feb 4, 2016	65.44	66.18	65.44	65.82
820	AMEX	KNOW	Wed, Feb 3, 2016	65.45	65.89	64.55	65.77
819	AMEX	KNOW	Tue, Feb 2, 2016	66.20	66.20	65.13	65.38
818	AMEX	KNOW	Mon, Feb 1, 2016	66.20	66.99	65.94	66.78
817	AMEX	KNOW	Fri, Jan 29, 2016	64.89	66.45	64.89	66.45
816	AMEX	KNOW	Thu, Jan 28, 2016	65.26	65.27	64.53	64.59
815	AMEX	KNOW	Wed, Jan 27, 2016	65.08	65.87	64.57	64.87
814	AMEX	KNOW	Tue, Jan 26, 2016	64.43	65.22	64.33	65.22
813	AMEX	KNOW	Mon, Jan 25, 2016	65.12	65.29	64.01	64.02
812	AMEX	KNOW	Fri, Jan 22, 2016	64.83	65.46	64.83	65.42
811	AMEX	KNOW	Thu, Jan 21, 2016	63.97	64.80	63.83	64.23
810	AMEX	KNOW	Wed, Jan 20, 2016	63.60	64.27	61.98	63.90
809	AMEX	KNOW	Tue, Jan 19, 2016	65.38	65.38	64.18	64.56
808	AMEX	KNOW	Fri, Jan 15, 2016	64.35	64.67	63.63	64.54
807	AMEX	KNOW	Thu, Jan 14, 2016	65.23	66.08	64.46	65.80
806	AMEX	KNOW	Wed, Jan 13, 2016	67.36	67.36	64.83	65.05
805	AMEX	KNOW	Tue, Jan 12, 2016	67.25	67.27	66.30	67.06
804	AMEX	KNOW	Mon, Jan 11, 2016	67.45	67.59	66.26	66.86
803	AMEX	KNOW	Fri, Jan 8, 2016	68.58	68.58	67.02	67.02
802	AMEX	KNOW	Thu, Jan 7, 2016	68.49	69.08	68.15	68.31
801	AMEX	KNOW	Wed, Jan 6, 2016	69.44	69.89	69.21	69.66
800	AMEX	KNOW	Tue, Jan 5, 2016	70.44	70.59	70.00	70.48
799	AMEX	KNOW	Mon, Jan 4, 2016	70.00	70.04	69.42	70.04
798	AMEX	KNOW	Thu, Dec 31, 2015	71.44	71.52	71.06	71.15
797	AMEX	KNOW	Wed, Dec 30, 2015	71.96	72.00	71.48	71.51
796	AMEX	KNOW	Tue, Dec 29, 2015	71.72	72.03	71.72	72.01
795	AMEX	KNOW	Mon, Dec 28, 2015	71.34	71.34	70.95	71.27
794	AMEX	KNOW	Thu, Dec 24, 2015	71.51	71.87	71.43	71.87
793	AMEX	KNOW	Wed, Dec 23, 2015	71.19	71.66	71.14	71.56
792	AMEX	KNOW	Tue, Dec 22, 2015	70.36	70.79	69.95	70.66
791	AMEX	KNOW	Mon, Dec 21, 2015	69.93	70.27	69.60	70.06
790	AMEX	KNOW	Fri, Dec 18, 2015	70.43	70.50	69.60	69.60
789	AMEX	KNOW	Thu, Dec 17, 2015	71.77	71.82	70.79	70.79
788	AMEX	KNOW	Wed, Dec 16, 2015	71.07	71.83	70.85	71.76
787	AMEX	KNOW	Tue, Dec 15, 2015	70.47	70.73	70.39	70.53
786	AMEX	KNOW	Mon, Dec 14, 2015	69.92	70.39	69.13	69.68
785	AMEX	KNOW	Fri, Dec 11, 2015	70.61	70.61	69.49	69.74
784	AMEX	KNOW	Thu, Dec 10, 2015	71.12	71.65	71.08	71.18
783	AMEX	KNOW	Wed, Dec 9, 2015	71.52	72.10	70.78	70.97
782	AMEX	KNOW	Tue, Dec 8, 2015	71.99	71.99	71.36	71.77
781	AMEX	KNOW	Mon, Dec 7, 2015	72.37	72.49	71.90	72.25
780	AMEX	KNOW	Fri, Dec 4, 2015	70.56	71.77	70.56	71.77
779	AMEX	KNOW	Thu, Dec 3, 2015	71.74	71.80	70.15	70.42
778	AMEX	KNOW	Wed, Dec 2, 2015	72.29	72.29	71.50	71.55
777	AMEX	KNOW	Tue, Dec 1, 2015	71.74	72.27	71.54	72.27
776	AMEX	KNOW	Mon, Nov 30, 2015	71.67	71.76	71.40	71.43
775	AMEX	KNOW	Fri, Nov 27, 2015	71.78	71.79	71.70	71.70
774	AMEX	KNOW	Wed, Nov 25, 2015	71.68	71.82	71.44	71.67
773	AMEX	KNOW	Tue, Nov 24, 2015	70.99	71.62	70.71	71.48
772	AMEX	KNOW	Mon, Nov 23, 2015	71.10	71.52	71.06	71.25
771	AMEX	KNOW	Fri, Nov 20, 2015	70.94	71.34	70.94	71.10
770	AMEX	KNOW	Thu, Nov 19, 2015	70.71	71.04	70.69	70.77
769	AMEX	KNOW	Wed, Nov 18, 2015	69.99	70.66	69.76	70.66
768	AMEX	KNOW	Tue, Nov 17, 2015	69.95	70.34	69.66	69.74
767	AMEX	KNOW	Mon, Nov 16, 2015	69.01	69.77	68.86	69.70
766	AMEX	KNOW	Fri, Nov 13, 2015	69.41	69.56	68.95	68.96
765	AMEX	KNOW	Thu, Nov 12, 2015	70.21	70.30	69.70	69.70
764	AMEX	KNOW	Wed, Nov 11, 2015	71.45	71.45	70.67	70.67
763	AMEX	KNOW	Tue, Nov 10, 2015	70.62	71.16	70.59	71.13
762	AMEX	KNOW	Mon, Nov 9, 2015	71.79	71.79	70.68	70.84
761	AMEX	KNOW	Fri, Nov 6, 2015	72.16	72.16	71.59	71.83
760	AMEX	KNOW	Thu, Nov 5, 2015	72.22	72.22	71.71	72.08
759	AMEX	KNOW	Wed, Nov 4, 2015	72.55	72.55	72.10	72.20
758	AMEX	KNOW	Tue, Nov 3, 2015	72.18	72.60	71.99	72.41
757	AMEX	KNOW	Mon, Nov 2, 2015	71.08	72.14	71.08	72.05
756	AMEX	KNOW	Fri, Oct 30, 2015	71.15	71.38	70.91	71.11
755	AMEX	KNOW	Thu, Oct 29, 2015	70.84	70.94	70.57	70.87
754	AMEX	KNOW	Wed, Oct 28, 2015	69.88	70.77	69.84	70.77
753	AMEX	KNOW	Tue, Oct 27, 2015	69.97	69.97	69.32	69.77
752	AMEX	KNOW	Mon, Oct 26, 2015	69.97	70.09	69.90	70.05
751	AMEX	KNOW	Fri, Oct 23, 2015	70.25	70.25	69.57	69.98
750	AMEX	KNOW	Thu, Oct 22, 2015	69.17	69.86	69.17	69.74
749	AMEX	KNOW	Wed, Oct 21, 2015	69.64	69.64	68.76	68.78
748	AMEX	KNOW	Tue, Oct 20, 2015	69.16	69.38	69.16	69.26
747	AMEX	KNOW	Mon, Oct 19, 2015	68.99	69.31	68.92	69.21
746	AMEX	KNOW	Fri, Oct 16, 2015	69.27	69.28	68.88	69.28
745	AMEX	KNOW	Thu, Oct 15, 2015	68.42	69.09	68.04	69.09
744	AMEX	KNOW	Wed, Oct 14, 2015	68.48	68.65	67.90	67.97
743	AMEX	KNOW	Tue, Oct 13, 2015	68.78	69.15	68.31	68.37
742	AMEX	KNOW	Mon, Oct 12, 2015	69.18	69.20	68.94	69.09
741	AMEX	KNOW	Fri, Oct 9, 2015	69.30	69.30	68.91	69.15
740	AMEX	KNOW	Thu, Oct 8, 2015	68.26	69.23	68.26	69.14
739	AMEX	KNOW	Wed, Oct 7, 2015	68.23	68.46	67.93	68.38
738	AMEX	KNOW	Tue, Oct 6, 2015	68.57	68.57	67.72	67.85
737	AMEX	KNOW	Mon, Oct 5, 2015	67.85	68.65	67.85	68.57
736	AMEX	KNOW	Fri, Oct 2, 2015	65.91	67.46	65.63	67.46
735	AMEX	KNOW	Thu, Oct 1, 2015	66.49	66.49	65.69	66.33
734	AMEX	KNOW	Wed, Sep 30, 2015	65.67	66.30	65.64	66.23
733	AMEX	KNOW	Tue, Sep 29, 2015	65.15	65.53	64.79	64.87
732	AMEX	KNOW	Mon, Sep 28, 2015	66.84	66.84	64.94	65.09
731	AMEX	KNOW	Fri, Sep 25, 2015	67.64	67.84	66.87	66.87
730	AMEX	KNOW	Thu, Sep 24, 2015	66.83	67.18	66.45	67.18
729	AMEX	KNOW	Wed, Sep 23, 2015	67.46	67.77	67.17	67.48
728	AMEX	KNOW	Tue, Sep 22, 2015	67.79	67.79	67.00	67.41
727	AMEX	KNOW	Mon, Sep 21, 2015	68.72	69.29	68.44	68.56
726	AMEX	KNOW	Fri, Sep 18, 2015	68.62	69.22	68.38	68.53
725	AMEX	KNOW	Thu, Sep 17, 2015	69.54	70.44	69.54	69.69
724	AMEX	KNOW	Wed, Sep 16, 2015	69.36	69.75	69.12	69.70
723	AMEX	KNOW	Tue, Sep 15, 2015	68.66	69.45	68.60	69.30
722	AMEX	KNOW	Mon, Sep 14, 2015	68.95	68.95	68.47	68.59
721	AMEX	KNOW	Fri, Sep 11, 2015	68.42	68.95	68.19	68.95
720	AMEX	KNOW	Thu, Sep 10, 2015	68.24	68.96	68.09	68.35
719	AMEX	KNOW	Wed, Sep 9, 2015	69.60	69.60	67.93	67.94
718	AMEX	KNOW	Tue, Sep 8, 2015	67.72	68.81	67.67	68.81
717	AMEX	KNOW	Fri, Sep 4, 2015	67.05	67.33	66.76	67.17
716	AMEX	KNOW	Thu, Sep 3, 2015	68.05	68.49	67.81	67.84
715	AMEX	KNOW	Wed, Sep 2, 2015	67.39	67.46	66.56	67.45
714	AMEX	KNOW	Tue, Sep 1, 2015	67.57	67.57	66.00	66.42
713	AMEX	KNOW	Mon, Aug 31, 2015	68.64	68.82	68.21	68.25
712	AMEX	KNOW	Fri, Aug 28, 2015	68.84	69.10	68.55	68.88
711	AMEX	KNOW	Thu, Aug 27, 2015	68.26	68.88	67.72	68.64
710	AMEX	KNOW	Wed, Aug 26, 2015	66.98	67.43	65.38	67.28
709	AMEX	KNOW	Tue, Aug 25, 2015	66.45	68.08	65.12	65.12
708	AMEX	KNOW	Mon, Aug 24, 2015	66.08	67.75	44.13	65.62
707	AMEX	KNOW	Fri, Aug 21, 2015	70.08	70.26	68.49	68.53
706	AMEX	KNOW	Thu, Aug 20, 2015	72.15	72.15	70.76	70.76
705	AMEX	KNOW	Wed, Aug 19, 2015	72.98	72.98	72.18	72.61
704	AMEX	KNOW	Tue, Aug 18, 2015	73.34	73.34	72.96	73.11
703	AMEX	KNOW	Mon, Aug 17, 2015	72.77	73.26	72.40	73.18
702	AMEX	KNOW	Fri, Aug 14, 2015	72.70	72.77	72.45	72.77
701	AMEX	KNOW	Thu, Aug 13, 2015	72.62	72.93	72.36	72.58
700	AMEX	KNOW	Wed, Aug 12, 2015	72.00	72.43	71.28	72.41
699	AMEX	KNOW	Tue, Aug 11, 2015	72.66	72.66	72.05	72.47
698	AMEX	KNOW	Mon, Aug 10, 2015	72.76	73.07	72.69	72.97
697	AMEX	KNOW	Fri, Aug 7, 2015	71.90	71.95	71.55	71.95
696	AMEX	KNOW	Thu, Aug 6, 2015	72.79	72.79	71.62	71.91
695	AMEX	KNOW	Wed, Aug 5, 2015	72.85	73.13	72.50	72.59
694	AMEX	KNOW	Tue, Aug 4, 2015	72.45	72.45	72.07	72.22
693	AMEX	KNOW	Mon, Aug 3, 2015	72.69	72.69	71.96	72.31
692	AMEX	KNOW	Fri, Jul 31, 2015	72.70	72.90	72.53	72.59
691	AMEX	KNOW	Thu, Jul 30, 2015	72.11	72.35	71.82	72.35
690	AMEX	KNOW	Wed, Jul 29, 2015	71.71	72.21	71.50	72.13
689	AMEX	KNOW	Tue, Jul 28, 2015	71.14	71.45	70.68	71.42
688	AMEX	KNOW	Mon, Jul 27, 2015	71.01	71.01	70.68	70.87
687	AMEX	KNOW	Fri, Jul 24, 2015	71.92	72.09	71.17	71.31
686	AMEX	KNOW	Thu, Jul 23, 2015	72.58	72.58	71.86	71.97
685	AMEX	KNOW	Wed, Jul 22, 2015	71.95	72.34	71.95	72.25
684	AMEX	KNOW	Tue, Jul 21, 2015	72.44	72.44	71.91	72.14
683	AMEX	KNOW	Mon, Jul 20, 2015	72.70	72.70	72.28	72.45
682	AMEX	KNOW	Fri, Jul 17, 2015	72.58	72.58	72.26	72.44
681	AMEX	KNOW	Thu, Jul 16, 2015	72.44	72.70	72.44	72.70
680	AMEX	KNOW	Wed, Jul 15, 2015	72.58	72.58	72.00	72.12
679	AMEX	KNOW	Tue, Jul 14, 2015	72.29	72.49	72.24	72.44
678	AMEX	KNOW	Mon, Jul 13, 2015	71.95	72.18	71.83	72.09
677	AMEX	KNOW	Fri, Jul 10, 2015	71.35	71.46	71.02	71.40
676	AMEX	KNOW	Thu, Jul 9, 2015	70.87	71.05	70.44	70.50
675	AMEX	KNOW	Wed, Jul 8, 2015	71.25	71.25	70.24	70.37
674	AMEX	KNOW	Tue, Jul 7, 2015	71.20	71.52	70.00	71.45
673	AMEX	KNOW	Mon, Jul 6, 2015	70.98	71.26	70.47	70.98
672	AMEX	KNOW	Thu, Jul 2, 2015	71.77	71.77	71.10	71.31
671	AMEX	KNOW	Wed, Jul 1, 2015	71.49	71.54	71.19	71.47
670	AMEX	KNOW	Tue, Jun 30, 2015	70.95	71.16	70.55	70.85
669	AMEX	KNOW	Mon, Jun 29, 2015	71.51	71.75	70.61	70.62
668	AMEX	KNOW	Fri, Jun 26, 2015	72.36	72.36	71.91	72.19
667	AMEX	KNOW	Thu, Jun 25, 2015	72.80	72.80	72.19	72.24
666	AMEX	KNOW	Wed, Jun 24, 2015	72.99	73.03	72.52	72.52
665	AMEX	KNOW	Tue, Jun 23, 2015	73.14	73.14	72.80	73.00
664	AMEX	KNOW	Mon, Jun 22, 2015	73.32	73.32	72.95	72.95
663	AMEX	KNOW	Fri, Jun 19, 2015	72.87	73.07	72.79	72.83
662	AMEX	KNOW	Thu, Jun 18, 2015	72.73	73.19	72.65	73.15
661	AMEX	KNOW	Wed, Jun 17, 2015	72.44	72.59	72.07	72.42
660	AMEX	KNOW	Tue, Jun 16, 2015	71.84	72.27	71.84	72.22
659	AMEX	KNOW	Mon, Jun 15, 2015	71.87	71.90	71.50	71.83
658	AMEX	KNOW	Fri, Jun 12, 2015	72.30	72.30	72.01	72.16
657	AMEX	KNOW	Thu, Jun 11, 2015	72.67	72.67	72.43	72.48
656	AMEX	KNOW	Wed, Jun 10, 2015	71.81	72.38	71.81	72.29
655	AMEX	KNOW	Tue, Jun 9, 2015	71.37	71.58	71.37	71.43
654	AMEX	KNOW	Mon, Jun 8, 2015	71.85	71.87	71.46	71.60
653	AMEX	KNOW	Fri, Jun 5, 2015	71.63	72.07	71.63	72.05
652	AMEX	KNOW	Thu, Jun 4, 2015	72.31	72.31	71.83	71.83
651	AMEX	KNOW	Wed, Jun 3, 2015	72.47	72.68	72.35	72.48
650	AMEX	KNOW	Tue, Jun 2, 2015	72.20	72.50	72.11	72.31
649	AMEX	KNOW	Mon, Jun 1, 2015	72.33	72.58	72.07	72.35
648	AMEX	KNOW	Fri, May 29, 2015	72.32	72.45	72.02	72.35
647	AMEX	KNOW	Thu, May 28, 2015	72.55	72.55	72.23	72.49
646	AMEX	KNOW	Wed, May 27, 2015	71.81	72.60	71.81	72.58
645	AMEX	KNOW	Tue, May 26, 2015	72.65	72.65	71.57	71.71
644	AMEX	KNOW	Fri, May 22, 2015	72.41	72.73	72.41	72.55
643	AMEX	KNOW	Thu, May 21, 2015	72.25	72.83	72.25	72.63
642	AMEX	KNOW	Wed, May 20, 2015	72.70	72.77	72.31	72.48
641	AMEX	KNOW	Tue, May 19, 2015	72.59	72.68	72.38	72.53
640	AMEX	KNOW	Mon, May 18, 2015	72.11	72.66	72.03	72.61
639	AMEX	KNOW	Fri, May 15, 2015	71.79	72.03	71.79	72.03
638	AMEX	KNOW	Thu, May 14, 2015	71.47	71.82	71.47	71.79
637	AMEX	KNOW	Wed, May 13, 2015	71.50	71.60	71.13	71.16
636	AMEX	KNOW	Tue, May 12, 2015	71.20	71.36	70.73	71.25
635	AMEX	KNOW	Mon, May 11, 2015	71.63	71.74	71.33	71.41
634	AMEX	KNOW	Fri, May 8, 2015	71.07	71.69	71.07	71.61
633	AMEX	KNOW	Thu, May 7, 2015	69.95	70.73	69.95	70.60
632	AMEX	KNOW	Wed, May 6, 2015	70.99	70.99	69.97	70.29
631	AMEX	KNOW	Tue, May 5, 2015	71.47	71.47	70.60	70.69
630	AMEX	KNOW	Mon, May 4, 2015	72.20	72.57	71.39	71.43
629	AMEX	KNOW	Fri, May 1, 2015	71.09	71.31	71.00	71.22
628	AMEX	KNOW	Thu, Apr 30, 2015	71.11	71.38	70.29	70.43
627	AMEX	KNOW	Wed, Apr 29, 2015	71.40	71.40	70.90	71.15
626	AMEX	KNOW	Tue, Apr 28, 2015	71.51	71.51	70.58	71.13
625	AMEX	KNOW	Mon, Apr 27, 2015	71.96	71.99	71.20	71.20
624	AMEX	KNOW	Fri, Apr 24, 2015	71.81	71.89	71.75	71.83
623	AMEX	KNOW	Thu, Apr 23, 2015	71.61	71.81	71.46	71.81
622	AMEX	KNOW	Wed, Apr 22, 2015	71.39	72.15	71.11	71.65
621	AMEX	KNOW	Tue, Apr 21, 2015	71.40	71.40	70.98	71.16
620	AMEX	KNOW	Mon, Apr 20, 2015	70.83	70.95	70.76	70.77
619	AMEX	KNOW	Fri, Apr 17, 2015	71.03	71.03	70.18	70.43
618	AMEX	KNOW	Thu, Apr 16, 2015	71.10	71.41	70.90	71.21
617	AMEX	KNOW	Wed, Apr 15, 2015	71.22	71.35	71.18	71.24
616	AMEX	KNOW	Tue, Apr 14, 2015	71.00	71.06	70.50	70.91
615	AMEX	KNOW	Mon, Apr 13, 2015	71.39	71.47	70.91	70.91
614	AMEX	KNOW	Fri, Apr 10, 2015	71.16	71.39	71.16	71.31
613	AMEX	KNOW	Thu, Apr 9, 2015	71.05	71.06	70.62	71.02
612	AMEX	KNOW	Wed, Apr 8, 2015	71.12	71.20	70.92	71.11
611	AMEX	KNOW	Tue, Apr 7, 2015	71.29	71.29	70.85	70.85
610	AMEX	KNOW	Mon, Apr 6, 2015	70.60	71.28	70.53	71.27
609	AMEX	KNOW	Thu, Apr 2, 2015	70.98	70.98	70.66	70.77
608	AMEX	KNOW	Wed, Apr 1, 2015	70.87	70.87	70.48	70.73
607	AMEX	KNOW	Tue, Mar 31, 2015	71.16	71.32	70.94	70.94
606	AMEX	KNOW	Mon, Mar 30, 2015	71.11	71.48	71.11	71.46
605	AMEX	KNOW	Fri, Mar 27, 2015	70.26	70.50	70.21	70.43
604	AMEX	KNOW	Thu, Mar 26, 2015	70.39	70.58	69.99	70.37
603	AMEX	KNOW	Wed, Mar 25, 2015	71.80	71.80	70.43	70.43
602	AMEX	KNOW	Tue, Mar 24, 2015	72.10	72.10	71.58	71.58
601	AMEX	KNOW	Mon, Mar 23, 2015	72.30	72.30	72.21	72.21
600	AMEX	KNOW	Fri, Mar 20, 2015	72.33	72.33	71.96	72.25
599	AMEX	KNOW	Thu, Mar 19, 2015	71.97	71.97	71.49	71.64
598	AMEX	KNOW	Wed, Mar 18, 2015	70.91	72.10	70.91	71.92
597	AMEX	KNOW	Tue, Mar 17, 2015	70.90	71.16	70.76	71.12
596	AMEX	KNOW	Mon, Mar 16, 2015	70.75	71.06	70.75	71.03
595	AMEX	KNOW	Fri, Mar 13, 2015	70.82	70.82	69.98	70.35
594	AMEX	KNOW	Thu, Mar 12, 2015	70.15	70.74	70.15	70.69
593	AMEX	KNOW	Wed, Mar 11, 2015	69.80	69.90	69.60	69.74
592	AMEX	KNOW	Tue, Mar 10, 2015	70.39	70.39	69.78	69.89
591	AMEX	KNOW	Mon, Mar 9, 2015	70.57	70.80	70.52	70.78
590	AMEX	KNOW	Fri, Mar 6, 2015	71.24	71.24	70.47	70.50
589	AMEX	KNOW	Thu, Mar 5, 2015	71.19	71.40	71.16	71.40
588	AMEX	KNOW	Wed, Mar 4, 2015	70.87	71.00	70.45	70.97
587	AMEX	KNOW	Tue, Mar 3, 2015	71.24	71.24	70.58	70.95
586	AMEX	KNOW	Mon, Mar 2, 2015	70.85	71.33	70.85	71.25
585	AMEX	KNOW	Fri, Feb 27, 2015	71.05	71.05	70.65	70.65
584	AMEX	KNOW	Thu, Feb 26, 2015	70.90	71.06	70.82	70.96
583	AMEX	KNOW	Wed, Feb 25, 2015	71.40	71.40	70.97	71.04
582	AMEX	KNOW	Tue, Feb 24, 2015	71.08	71.29	70.91	71.25
581	AMEX	KNOW	Mon, Feb 23, 2015	70.96	71.14	70.89	71.12
580	AMEX	KNOW	Fri, Feb 20, 2015	70.29	70.86	70.01	70.86
579	AMEX	KNOW	Thu, Feb 19, 2015	70.50	70.50	70.27	70.35
578	AMEX	KNOW	Wed, Feb 18, 2015	69.92	70.29	69.87	70.29
577	AMEX	KNOW	Tue, Feb 17, 2015	69.99	70.07	69.66	69.84
576	AMEX	KNOW	Fri, Feb 13, 2015	69.79	69.90	69.53	69.90
575	AMEX	KNOW	Thu, Feb 12, 2015	69.54	69.74	69.26	69.74
574	AMEX	KNOW	Wed, Feb 11, 2015	69.21	69.28	68.86	69.18
573	AMEX	KNOW	Tue, Feb 10, 2015	68.82	69.12	68.51	69.11
572	AMEX	KNOW	Mon, Feb 9, 2015	67.99	68.73	67.74	68.27
571	AMEX	KNOW	Fri, Feb 6, 2015	69.30	69.51	68.85	68.87
570	AMEX	KNOW	Thu, Feb 5, 2015	69.00	69.47	69.00	69.47
569	AMEX	KNOW	Wed, Feb 4, 2015	68.92	69.35	68.89	68.96
568	AMEX	KNOW	Tue, Feb 3, 2015	68.49	68.99	68.29	68.99
567	AMEX	KNOW	Mon, Feb 2, 2015	67.77	68.07	66.84	68.05
566	AMEX	KNOW	Fri, Jan 30, 2015	68.49	68.49	67.68	67.68
565	AMEX	KNOW	Thu, Jan 29, 2015	68.30	68.82	67.61	68.68
564	AMEX	KNOW	Wed, Jan 28, 2015	68.97	69.02	67.83	67.83
563	AMEX	KNOW	Tue, Jan 27, 2015	68.64	68.96	68.00	68.58
562	AMEX	KNOW	Mon, Jan 26, 2015	68.74	69.19	68.36	69.19
561	AMEX	KNOW	Fri, Jan 23, 2015	68.99	68.99	68.42	68.46
560	AMEX	KNOW	Thu, Jan 22, 2015	67.83	68.80	67.50	68.74
559	AMEX	KNOW	Wed, Jan 21, 2015	68.51	68.51	67.11	67.38
558	AMEX	KNOW	Tue, Jan 20, 2015	67.30	67.30	66.64	67.06
557	AMEX	KNOW	Fri, Jan 16, 2015	65.73	67.02	65.49	67.02
556	AMEX	KNOW	Thu, Jan 15, 2015	67.22	67.22	65.99	66.03
555	AMEX	KNOW	Wed, Jan 14, 2015	66.94	66.94	66.07	66.78
554	AMEX	KNOW	Tue, Jan 13, 2015	67.73	68.33	66.83	67.27
553	AMEX	KNOW	Mon, Jan 12, 2015	67.99	67.99	67.05	67.36
552	AMEX	KNOW	Fri, Jan 9, 2015	68.68	68.68	67.60	67.84
551	AMEX	KNOW	Thu, Jan 8, 2015	67.75	68.43	67.75	68.43
550	AMEX	KNOW	Wed, Jan 7, 2015	67.02	67.14	65.85	67.09
549	AMEX	KNOW	Tue, Jan 6, 2015	67.65	67.65	66.16	66.47
548	AMEX	KNOW	Mon, Jan 5, 2015	68.77	68.77	67.19	67.34
547	AMEX	KNOW	Fri, Jan 2, 2015	69.86	69.86	68.51	69.02
546	AMEX	KNOW	Wed, Dec 31, 2014	70.12	70.12	69.11	69.11
545	AMEX	KNOW	Tue, Dec 30, 2014	70.37	70.37	69.74	69.74
544	AMEX	KNOW	Mon, Dec 29, 2014	70.00	70.45	69.76	70.17
543	AMEX	KNOW	Fri, Dec 26, 2014	69.77	70.34	69.77	69.96
542	AMEX	KNOW	Wed, Dec 24, 2014	70.47	70.47	69.62	69.79
541	AMEX	KNOW	Tue, Dec 23, 2014	69.54	69.75	69.54	69.64
540	AMEX	KNOW	Mon, Dec 22, 2014	69.49	69.49	69.00	69.22
539	AMEX	KNOW	Fri, Dec 19, 2014	69.16	69.17	68.77	69.11
538	AMEX	KNOW	Thu, Dec 18, 2014	69.04	69.94	67.97	68.62
537	AMEX	KNOW	Wed, Dec 17, 2014	66.50	67.65	66.34	67.65
536	AMEX	KNOW	Tue, Dec 16, 2014	65.71	67.10	65.10	66.07
535	AMEX	KNOW	Mon, Dec 15, 2014	67.10	67.10	65.88	66.14
534	AMEX	KNOW	Fri, Dec 12, 2014	67.75	67.75	66.59	66.59
533	AMEX	KNOW	Thu, Dec 11, 2014	67.41	71.19	67.41	67.72
532	AMEX	KNOW	Wed, Dec 10, 2014	68.57	68.57	67.31	67.31
531	AMEX	KNOW	Tue, Dec 9, 2014	67.72	68.67	67.50	68.67
530	AMEX	KNOW	Mon, Dec 8, 2014	69.14	69.27	68.23	68.41
529	AMEX	KNOW	Fri, Dec 5, 2014	69.91	69.91	69.17	69.21
528	AMEX	KNOW	Thu, Dec 4, 2014	69.29	69.38	69.09	69.36
527	AMEX	KNOW	Wed, Dec 3, 2014	68.55	69.31	68.55	69.28
526	AMEX	KNOW	Tue, Dec 2, 2014	68.01	68.54	68.01	68.51
525	AMEX	KNOW	Mon, Dec 1, 2014	68.58	68.78	67.97	68.10
524	AMEX	KNOW	Fri, Nov 28, 2014	69.18	69.18	68.91	68.91
523	AMEX	KNOW	Wed, Nov 26, 2014	68.87	69.05	68.87	69.05
522	AMEX	KNOW	Tue, Nov 25, 2014	69.60	69.60	68.81	68.93
521	AMEX	KNOW	Mon, Nov 24, 2014	68.91	68.98	68.74	68.92
520	AMEX	KNOW	Fri, Nov 21, 2014	68.82	69.07	68.50	68.66
519	AMEX	KNOW	Thu, Nov 20, 2014	68.10	68.45	68.01	68.42
518	AMEX	KNOW	Wed, Nov 19, 2014	68.91	68.91	68.10	68.29
517	AMEX	KNOW	Tue, Nov 18, 2014	68.01	68.74	68.01	68.63
516	AMEX	KNOW	Mon, Nov 17, 2014	68.07	68.08	67.83	68.01
515	AMEX	KNOW	Fri, Nov 14, 2014	68.45	68.45	67.75	67.97
514	AMEX	KNOW	Thu, Nov 13, 2014	68.17	68.26	68.17	68.23
513	AMEX	KNOW	Wed, Nov 12, 2014	68.31	68.31	67.73	68.02
512	AMEX	KNOW	Tue, Nov 11, 2014	68.76	68.76	67.82	67.97
511	AMEX	KNOW	Mon, Nov 10, 2014	67.91	68.10	67.81	68.07
510	AMEX	KNOW	Fri, Nov 7, 2014	67.51	67.79	67.44	67.78
509	AMEX	KNOW	Thu, Nov 6, 2014	67.19	67.57	67.19	67.57
508	AMEX	KNOW	Wed, Nov 5, 2014	67.20	67.24	67.06	67.19
507	AMEX	KNOW	Tue, Nov 4, 2014	66.98	67.07	66.58	66.82
506	AMEX	KNOW	Mon, Nov 3, 2014	66.99	67.22	66.81	66.89
505	AMEX	KNOW	Fri, Oct 31, 2014	66.46	66.66	66.46	66.61
504	AMEX	KNOW	Thu, Oct 30, 2014	65.49	66.05	65.26	65.71
503	AMEX	KNOW	Wed, Oct 29, 2014	66.00	66.06	65.20	65.51
502	AMEX	KNOW	Tue, Oct 28, 2014	65.46	65.91	65.25	65.91
501	AMEX	KNOW	Mon, Oct 27, 2014	64.60	65.04	64.60	65.00
500	AMEX	KNOW	Fri, Oct 24, 2014	64.72	65.02	64.63	64.94
499	AMEX	KNOW	Thu, Oct 23, 2014	64.71	64.94	64.65	64.72
498	AMEX	KNOW	Wed, Oct 22, 2014	64.98	64.98	64.33	64.38
497	AMEX	KNOW	Tue, Oct 21, 2014	63.51	64.44	63.51	64.37
496	AMEX	KNOW	Mon, Oct 20, 2014	62.50	62.69	62.50	62.69
495	AMEX	KNOW	Fri, Oct 17, 2014	62.53	62.54	61.87	62.23
494	AMEX	KNOW	Thu, Oct 16, 2014	60.00	61.55	60.00	61.41
493	AMEX	KNOW	Wed, Oct 15, 2014	60.57	61.87	59.52	61.32
492	AMEX	KNOW	Tue, Oct 14, 2014	61.42	61.92	61.31	61.92
491	AMEX	KNOW	Mon, Oct 13, 2014	61.96	61.96	61.21	61.21
490	AMEX	KNOW	Fri, Oct 10, 2014	62.83	62.83	61.94	61.94
489	AMEX	KNOW	Thu, Oct 9, 2014	64.67	64.67	62.92	62.92
488	AMEX	KNOW	Wed, Oct 8, 2014	63.67	63.99	63.10	63.99
487	AMEX	KNOW	Tue, Oct 7, 2014	63.71	63.76	63.30	63.30
486	AMEX	KNOW	Mon, Oct 6, 2014	64.61	64.63	64.13	64.19
485	AMEX	KNOW	Fri, Oct 3, 2014	64.23	64.41	64.23	64.40
484	AMEX	KNOW	Thu, Oct 2, 2014	63.79	63.92	63.06	63.77
483	AMEX	KNOW	Wed, Oct 1, 2014	64.19	64.22	63.77	63.77
482	AMEX	KNOW	Tue, Sep 30, 2014	64.76	64.76	64.40	64.56
481	AMEX	KNOW	Mon, Sep 29, 2014	64.64	64.90	64.62	64.84
480	AMEX	KNOW	Fri, Sep 26, 2014	64.74	64.97	64.64	64.97
479	AMEX	KNOW	Thu, Sep 25, 2014	64.98	64.98	64.50	64.66
478	AMEX	KNOW	Wed, Sep 24, 2014	65.00	65.36	64.84	65.36
477	AMEX	KNOW	Tue, Sep 23, 2014	65.45	65.45	65.00	65.00
476	AMEX	KNOW	Mon, Sep 22, 2014	66.55	66.55	65.76	65.76
475	AMEX	KNOW	Fri, Sep 19, 2014	67.01	67.01	66.59	66.66
474	AMEX	KNOW	Thu, Sep 18, 2014	66.68	66.84	66.68	66.84
473	AMEX	KNOW	Wed, Sep 17, 2014	66.65	66.72	66.37	66.69
472	AMEX	KNOW	Tue, Sep 16, 2014	65.97	66.46	65.97	66.46
471	AMEX	KNOW	Mon, Sep 15, 2014	66.39	66.39	65.99	66.05
470	AMEX	KNOW	Fri, Sep 12, 2014	66.53	66.57	66.15	66.19
469	AMEX	KNOW	Thu, Sep 11, 2014	66.41	66.77	66.41	66.74
468	AMEX	KNOW	Wed, Sep 10, 2014	66.42	66.55	66.32	66.39
467	AMEX	KNOW	Tue, Sep 9, 2014	66.84	66.84	66.36	66.38
466	AMEX	KNOW	Mon, Sep 8, 2014	67.05	67.13	66.74	66.93
465	AMEX	KNOW	Fri, Sep 5, 2014	66.60	67.05	66.46	67.00
464	AMEX	KNOW	Thu, Sep 4, 2014	67.69	67.69	66.47	66.58
463	AMEX	KNOW	Wed, Sep 3, 2014	67.99	67.99	66.83	66.83
462	AMEX	KNOW	Tue, Sep 2, 2014	67.08	67.13	66.80	66.98
461	AMEX	KNOW	Fri, Aug 29, 2014	66.89	66.95	66.63	66.92
460	AMEX	KNOW	Thu, Aug 28, 2014	66.50	66.66	66.40	66.61
459	AMEX	KNOW	Wed, Aug 27, 2014	66.95	67.05	66.54	66.67
458	AMEX	KNOW	Tue, Aug 26, 2014	66.48	66.83	66.48	66.71
457	AMEX	KNOW	Mon, Aug 25, 2014	66.37	66.67	66.37	66.55
456	AMEX	KNOW	Fri, Aug 22, 2014	66.35	66.35	66.16	66.33
455	AMEX	KNOW	Thu, Aug 21, 2014	66.19	66.31	66.15	66.25
454	AMEX	KNOW	Wed, Aug 20, 2014	65.91	66.25	65.91	66.19
453	AMEX	KNOW	Tue, Aug 19, 2014	65.79	65.95	65.75	65.91
452	AMEX	KNOW	Mon, Aug 18, 2014	65.51	65.59	65.28	65.55
451	AMEX	KNOW	Fri, Aug 15, 2014	65.19	65.45	64.49	65.02
450	AMEX	KNOW	Thu, Aug 14, 2014	64.83	65.01	64.83	64.97
449	AMEX	KNOW	Wed, Aug 13, 2014	64.25	64.73	64.25	64.69
448	AMEX	KNOW	Tue, Aug 12, 2014	63.81	64.13	63.81	63.92
447	AMEX	KNOW	Mon, Aug 11, 2014	64.13	64.29	64.05	64.11
446	AMEX	KNOW	Fri, Aug 8, 2014	63.12	63.77	62.98	63.77
445	AMEX	KNOW	Thu, Aug 7, 2014	63.90	63.90	63.04	63.20
444	AMEX	KNOW	Wed, Aug 6, 2014	62.65	63.66	62.65	63.30
443	AMEX	KNOW	Tue, Aug 5, 2014	63.58	64.15	63.12	63.28
442	AMEX	KNOW	Mon, Aug 4, 2014	63.99	63.99	62.47	63.95
441	AMEX	KNOW	Fri, Aug 1, 2014	64.10	64.10	62.45	63.69
440	AMEX	KNOW	Thu, Jul 31, 2014	64.48	64.50	63.95	64.02
439	AMEX	KNOW	Wed, Jul 30, 2014	65.36	65.36	64.77	64.85
438	AMEX	KNOW	Tue, Jul 29, 2014	65.10	65.20	64.94	65.00
437	AMEX	KNOW	Mon, Jul 28, 2014	65.21	65.21	64.78	64.99
436	AMEX	KNOW	Fri, Jul 25, 2014	65.04	65.04	65.04	65.04
435	AMEX	KNOW	Thu, Jul 24, 2014	65.39	65.43	65.23	65.32
434	AMEX	KNOW	Wed, Jul 23, 2014	65.25	65.34	65.14	65.30
433	AMEX	KNOW	Tue, Jul 22, 2014	65.25	65.25	65.09	65.15
432	AMEX	KNOW	Mon, Jul 21, 2014	64.70	64.78	64.48	64.77
431	AMEX	KNOW	Fri, Jul 18, 2014	64.46	64.90	64.46	64.85
430	AMEX	KNOW	Thu, Jul 17, 2014	65.09	65.09	64.20	64.28
429	AMEX	KNOW	Wed, Jul 16, 2014	65.16	65.89	65.06	65.26
428	AMEX	KNOW	Tue, Jul 15, 2014	64.27	65.07	64.27	64.85
427	AMEX	KNOW	Mon, Jul 14, 2014	64.80	65.46	64.78	64.83
426	AMEX	KNOW	Fri, Jul 11, 2014	64.38	64.53	64.34	64.49
425	AMEX	KNOW	Thu, Jul 10, 2014	64.33	64.73	64.11	64.56
424	AMEX	KNOW	Wed, Jul 9, 2014	64.81	64.83	64.54	64.77
423	AMEX	KNOW	Tue, Jul 8, 2014	64.89	65.50	64.40	64.54
422	AMEX	KNOW	Mon, Jul 7, 2014	65.52	65.52	64.86	64.89
421	AMEX	KNOW	Thu, Jul 3, 2014	65.07	65.44	65.07	65.44
420	AMEX	KNOW	Wed, Jul 2, 2014	65.54	65.54	64.89	65.00
419	AMEX	KNOW	Tue, Jul 1, 2014	65.23	65.42	65.23	65.27
418	AMEX	KNOW	Mon, Jun 30, 2014	64.69	64.84	64.64	64.80
417	AMEX	KNOW	Fri, Jun 27, 2014	64.88	64.93	64.39	64.68
416	AMEX	KNOW	Thu, Jun 26, 2014	64.52	64.54	64.08	64.49
415	AMEX	KNOW	Wed, Jun 25, 2014	64.09	64.44	64.08	64.41
414	AMEX	KNOW	Tue, Jun 24, 2014	65.11	65.11	64.10	64.12
413	AMEX	KNOW	Mon, Jun 23, 2014	64.73	64.75	64.59	64.64
412	AMEX	KNOW	Fri, Jun 20, 2014	65.26	65.26	64.64	64.71
411	AMEX	KNOW	Thu, Jun 19, 2014	64.45	64.53	63.77	64.48
410	AMEX	KNOW	Wed, Jun 18, 2014	63.96	64.31	63.87	64.31
409	AMEX	KNOW	Tue, Jun 17, 2014	62.93	63.95	62.93	63.87
408	AMEX	KNOW	Mon, Jun 16, 2014	63.68	63.86	63.56	63.71
407	AMEX	KNOW	Fri, Jun 13, 2014	63.35	63.66	63.32	63.59
406	AMEX	KNOW	Thu, Jun 12, 2014	63.97	63.97	63.29	63.31
405	AMEX	KNOW	Wed, Jun 11, 2014	64.32	64.32	63.60	63.71
404	AMEX	KNOW	Tue, Jun 10, 2014	63.82	63.96	63.78	63.93
403	AMEX	KNOW	Mon, Jun 9, 2014	64.45	64.45	63.94	64.07
402	AMEX	KNOW	Fri, Jun 6, 2014	63.93	64.17	63.93	64.00
401	AMEX	KNOW	Thu, Jun 5, 2014	63.40	63.76	63.19	63.72
400	AMEX	KNOW	Wed, Jun 4, 2014	63.29	63.37	62.87	63.30
399	AMEX	KNOW	Tue, Jun 3, 2014	62.91	63.02	62.18	62.97
398	AMEX	KNOW	Mon, Jun 2, 2014	63.45	63.83	62.53	62.89
397	AMEX	KNOW	Fri, May 30, 2014	62.85	63.16	62.49	62.67
396	AMEX	KNOW	Thu, May 29, 2014	62.01	63.25	62.01	62.69
395	AMEX	KNOW	Wed, May 28, 2014	62.55	62.55	61.87	62.25
394	AMEX	KNOW	Tue, May 27, 2014	61.69	62.36	61.69	62.28
393	AMEX	KNOW	Fri, May 23, 2014	61.80	62.02	61.80	61.97
392	AMEX	KNOW	Thu, May 22, 2014	61.93	61.98	61.63	61.82
391	AMEX	KNOW	Wed, May 21, 2014	60.63	61.53	60.63	61.47
390	AMEX	KNOW	Tue, May 20, 2014	61.68	61.68	60.78	61.14
389	AMEX	KNOW	Mon, May 19, 2014	61.02	61.53	61.02	61.44
388	AMEX	KNOW	Fri, May 16, 2014	60.95	60.95	60.20	60.91
387	AMEX	KNOW	Thu, May 15, 2014	61.40	62.04	60.26	60.81
386	AMEX	KNOW	Wed, May 14, 2014	61.25	61.69	61.23	61.34
385	AMEX	KNOW	Tue, May 13, 2014	61.76	61.82	61.69	61.69
384	AMEX	KNOW	Mon, May 12, 2014	61.55	61.81	61.54	61.78
383	AMEX	KNOW	Fri, May 9, 2014	61.00	61.00	60.42	60.82
382	AMEX	KNOW	Thu, May 8, 2014	61.41	61.60	60.71	60.91
381	AMEX	KNOW	Wed, May 7, 2014	61.12	61.12	60.49	60.98
380	AMEX	KNOW	Tue, May 6, 2014	60.85	61.19	60.83	60.84
379	AMEX	KNOW	Mon, May 5, 2014	60.47	61.18	60.47	61.17
378	AMEX	KNOW	Fri, May 2, 2014	60.95	61.38	60.95	61.04
377	AMEX	KNOW	Thu, May 1, 2014	60.68	61.11	60.64	60.92
376	AMEX	KNOW	Wed, Apr 30, 2014	61.02	61.02	60.39	60.77
375	AMEX	KNOW	Tue, Apr 29, 2014	60.79	60.79	60.36	60.44
374	AMEX	KNOW	Mon, Apr 28, 2014	60.38	60.67	59.81	60.38
373	AMEX	KNOW	Fri, Apr 25, 2014	61.31	61.31	60.33	60.33
372	AMEX	KNOW	Thu, Apr 24, 2014	61.00	61.00	60.88	60.88
371	AMEX	KNOW	Wed, Apr 23, 2014	61.07	61.12	60.94	61.02
370	AMEX	KNOW	Tue, Apr 22, 2014	61.00	61.06	60.74	60.98
369	AMEX	KNOW	Mon, Apr 21, 2014	60.00	60.82	60.00	60.64
368	AMEX	KNOW	Thu, Apr 17, 2014	60.98	60.98	60.32	60.56
367	AMEX	KNOW	Wed, Apr 16, 2014	59.90	60.39	59.90	60.36
366	AMEX	KNOW	Tue, Apr 15, 2014	60.48	60.48	59.01	59.90
365	AMEX	KNOW	Mon, Apr 14, 2014	59.21	59.45	58.93	59.30
364	AMEX	KNOW	Fri, Apr 11, 2014	59.67	59.67	58.77	58.96
363	AMEX	KNOW	Thu, Apr 10, 2014	60.22	60.63	59.17	59.42
362	AMEX	KNOW	Wed, Apr 9, 2014	60.14	60.51	59.96	60.51
361	AMEX	KNOW	Tue, Apr 8, 2014	59.67	60.01	59.46	59.93
360	AMEX	KNOW	Mon, Apr 7, 2014	60.34	60.34	59.41	59.60
359	AMEX	KNOW	Fri, Apr 4, 2014	62.43	62.54	60.56	60.63
358	AMEX	KNOW	Thu, Apr 3, 2014	61.58	61.72	61.38	61.59
357	AMEX	KNOW	Wed, Apr 2, 2014	62.71	62.71	61.56	61.68
356	AMEX	KNOW	Tue, Apr 1, 2014	59.97	61.43	59.97	61.42
355	AMEX	KNOW	Mon, Mar 31, 2014	61.74	61.74	60.59	60.88
354	AMEX	KNOW	Fri, Mar 28, 2014	59.71	60.42	59.71	60.11
353	AMEX	KNOW	Thu, Mar 27, 2014	60.11	60.15	59.73	59.85
352	AMEX	KNOW	Wed, Mar 26, 2014	61.32	61.32	59.95	60.04
351	AMEX	KNOW	Tue, Mar 25, 2014	60.56	60.65	60.52	60.53
350	AMEX	KNOW	Mon, Mar 24, 2014	60.43	60.76	60.35	60.65
349	AMEX	KNOW	Fri, Mar 21, 2014	61.69	61.69	61.19	61.19
348	AMEX	KNOW	Thu, Mar 20, 2014	62.04	62.04	60.82	61.25
347	AMEX	KNOW	Wed, Mar 19, 2014	60.82	61.36	60.68	60.98
346	AMEX	KNOW	Tue, Mar 18, 2014	61.17	61.45	61.12	61.35
345	AMEX	KNOW	Mon, Mar 17, 2014	60.08	61.00	60.08	60.82
344	AMEX	KNOW	Thu, Mar 13, 2014	60.25	60.25	59.99	59.99
343	AMEX	KNOW	Wed, Mar 12, 2014	62.17	62.17	60.29	60.70
342	AMEX	KNOW	Tue, Mar 11, 2014	61.20	61.20	61.04	61.04
341	AMEX	KNOW	Mon, Mar 10, 2014	60.52	61.00	60.52	60.97
340	AMEX	KNOW	Fri, Mar 7, 2014	61.15	61.26	61.07	61.09
339	AMEX	KNOW	Thu, Mar 6, 2014	61.23	61.24	61.22	61.24
338	AMEX	KNOW	Wed, Mar 5, 2014	61.18	61.19	60.99	61.07
337	AMEX	KNOW	Tue, Mar 4, 2014	60.85	61.04	60.78	61.00
336	AMEX	KNOW	Mon, Mar 3, 2014	59.64	60.16	59.64	60.00
335	AMEX	KNOW	Tue, Feb 25, 2014	59.91	59.91	59.91	59.91
334	AMEX	KNOW	Mon, Feb 24, 2014	60.13	60.13	60.13	60.13
333	AMEX	KNOW	Fri, Feb 21, 2014	59.50	59.51	59.50	59.51
332	AMEX	KNOW	Thu, Feb 20, 2014	59.10	59.22	59.10	59.22
331	AMEX	KNOW	Wed, Feb 19, 2014	60.21	60.21	59.33	59.33
330	AMEX	KNOW	Tue, Feb 18, 2014	59.76	59.76	59.43	59.43
329	AMEX	KNOW	Fri, Feb 14, 2014	59.16	59.16	59.16	59.16
328	AMEX	KNOW	Thu, Feb 13, 2014	58.50	59.03	58.50	59.01
327	AMEX	KNOW	Tue, Feb 11, 2014	57.93	58.47	57.90	58.44
326	AMEX	KNOW	Mon, Feb 10, 2014	57.73	57.74	57.59	57.59
325	AMEX	KNOW	Fri, Feb 7, 2014	57.46	57.77	57.40	57.77
324	AMEX	KNOW	Wed, Feb 5, 2014	56.35	56.35	56.35	56.35
323	AMEX	KNOW	Mon, Feb 3, 2014	57.00	57.00	56.26	56.26
322	AMEX	KNOW	Fri, Jan 31, 2014	57.93	57.93	57.93	57.93
321	AMEX	KNOW	Wed, Jan 29, 2014	57.05	57.07	57.04	57.05
320	AMEX	KNOW	Mon, Jan 27, 2014	58.02	58.25	57.82	57.85
319	AMEX	KNOW	Fri, Jan 24, 2014	58.70	58.70	58.11	58.11
318	AMEX	KNOW	Thu, Jan 23, 2014	59.49	59.49	59.28	59.28
317	AMEX	KNOW	Tue, Jan 21, 2014	59.72	59.72	59.72	59.72
316	AMEX	KNOW	Thu, Jan 16, 2014	59.45	59.48	59.42	59.42
315	AMEX	KNOW	Wed, Jan 15, 2014	59.59	59.59	59.59	59.59
314	AMEX	KNOW	Tue, Jan 14, 2014	59.38	59.47	59.38	59.47
313	AMEX	KNOW	Mon, Jan 13, 2014	59.33	59.33	58.80	58.80
312	AMEX	KNOW	Wed, Jan 8, 2014	59.23	59.23	59.23	59.23
311	AMEX	KNOW	Tue, Jan 7, 2014	60.13	60.13	59.24	59.24
310	AMEX	KNOW	Mon, Jan 6, 2014	58.78	58.78	58.71	58.71
309	AMEX	KNOW	Fri, Jan 3, 2014	58.69	58.69	58.66	58.66
308	AMEX	KNOW	Thu, Jan 2, 2014	58.98	58.98	58.76	58.76
307	AMEX	KNOW	Mon, Dec 30, 2013	58.31	58.78	58.31	58.78
306	AMEX	KNOW	Fri, Dec 27, 2013	58.86	58.87	58.67	58.84
305	AMEX	KNOW	Thu, Dec 26, 2013	58.85	58.85	58.85	58.85
304	AMEX	KNOW	Mon, Dec 23, 2013	58.00	58.43	58.00	58.43
303	AMEX	KNOW	Thu, Dec 19, 2013	57.75	57.75	57.71	57.71
302	AMEX	KNOW	Wed, Dec 18, 2013	56.92	57.74	56.92	57.74
301	AMEX	KNOW	Tue, Dec 17, 2013	57.03	57.26	56.95	57.26
300	AMEX	KNOW	Mon, Dec 16, 2013	57.29	57.29	57.29	57.29
299	AMEX	KNOW	Fri, Dec 13, 2013	56.80	56.80	56.80	56.80
298	AMEX	KNOW	Thu, Dec 12, 2013	56.55	56.80	56.52	56.80
297	AMEX	KNOW	Wed, Dec 11, 2013	57.03	57.03	56.79	56.81
296	AMEX	KNOW	Tue, Dec 10, 2013	57.65	57.65	57.65	57.65
295	AMEX	KNOW	Thu, Dec 5, 2013	56.82	56.82	56.82	56.82
294	AMEX	KNOW	Wed, Dec 4, 2013	56.73	57.25	55.88	56.99
293	AMEX	KNOW	Tue, Dec 3, 2013	57.14	57.16	57.14	57.16
292	AMEX	KNOW	Fri, Nov 29, 2013	58.07	58.09	58.06	58.09
291	AMEX	KNOW	Wed, Nov 27, 2013	57.88	57.91	57.79	57.79
290	AMEX	KNOW	Tue, Nov 26, 2013	57.57	57.68	57.57	57.68
289	AMEX	KNOW	Mon, Nov 25, 2013	57.69	57.70	57.57	57.57
288	AMEX	KNOW	Fri, Nov 22, 2013	57.23	57.33	57.23	57.33
287	AMEX	KNOW	Thu, Nov 21, 2013	57.00	57.00	56.99	56.99
286	AMEX	KNOW	Wed, Nov 20, 2013	56.72	56.72	56.72	56.72
285	AMEX	KNOW	Tue, Nov 19, 2013	57.02	57.02	56.63	56.63
284	AMEX	KNOW	Mon, Nov 18, 2013	57.14	57.18	57.05	57.05
283	AMEX	KNOW	Fri, Nov 15, 2013	56.98	57.05	56.98	57.05
282	AMEX	KNOW	Thu, Nov 14, 2013	56.49	56.97	56.49	56.97
281	AMEX	KNOW	Wed, Nov 13, 2013	56.07	56.40	56.07	56.40
280	AMEX	KNOW	Tue, Nov 12, 2013	56.46	56.46	56.40	56.40
279	AMEX	KNOW	Fri, Nov 8, 2013	56.25	56.25	56.24	56.24
278	AMEX	KNOW	Thu, Nov 7, 2013	55.83	55.83	55.83	55.83
277	AMEX	KNOW	Wed, Nov 6, 2013	55.94	56.16	55.94	56.16
276	AMEX	KNOW	Tue, Nov 5, 2013	56.11	56.18	56.11	56.18
275	AMEX	KNOW	Mon, Nov 4, 2013	55.97	55.97	55.85	55.85
274	AMEX	KNOW	Fri, Nov 1, 2013	55.57	55.57	55.39	55.40
273	AMEX	KNOW	Thu, Oct 31, 2013	55.58	55.58	55.58	55.58
272	AMEX	KNOW	Wed, Oct 30, 2013	55.90	55.90	55.63	55.63
271	AMEX	KNOW	Tue, Oct 29, 2013	55.88	55.93	55.88	55.93
270	AMEX	KNOW	Mon, Oct 28, 2013	55.70	55.70	55.61	55.69
269	AMEX	KNOW	Fri, Oct 25, 2013	57.75	57.75	55.58	55.64
268	AMEX	KNOW	Thu, Oct 24, 2013	55.56	55.56	55.56	55.56
267	AMEX	KNOW	Wed, Oct 23, 2013	55.60	55.60	55.20	55.20
266	AMEX	KNOW	Tue, Oct 22, 2013	55.50	55.61	55.50	55.58
265	AMEX	KNOW	Mon, Oct 14, 2013	53.97	53.97	53.97	53.97
264	AMEX	KNOW	Tue, Oct 8, 2013	53.00	53.00	53.00	53.00
263	AMEX	KNOW	Fri, Oct 4, 2013	53.59	53.69	53.59	53.69
262	AMEX	KNOW	Thu, Oct 3, 2013	53.38	53.42	53.38	53.42
261	AMEX	KNOW	Wed, Oct 2, 2013	53.40	53.69	53.40	53.69
260	AMEX	KNOW	Mon, Sep 30, 2013	53.39	53.39	53.39	53.39
259	AMEX	KNOW	Fri, Sep 27, 2013	53.54	53.54	53.54	53.54
258	AMEX	KNOW	Wed, Sep 25, 2013	54.17	54.17	53.51	53.51
257	AMEX	KNOW	Fri, Sep 20, 2013	53.75	53.75	53.75	53.75
256	AMEX	KNOW	Thu, Sep 19, 2013	53.85	53.85	53.85	53.85
255	AMEX	KNOW	Wed, Sep 18, 2013	53.31	53.80	53.31	53.80
254	AMEX	KNOW	Tue, Sep 17, 2013	53.30	53.31	53.29	53.31
253	AMEX	KNOW	Mon, Sep 16, 2013	53.38	53.38	53.38	53.38
252	AMEX	KNOW	Wed, Sep 11, 2013	52.73	52.73	52.73	52.73
251	AMEX	KNOW	Tue, Sep 10, 2013	52.64	52.66	52.40	52.66
250	AMEX	KNOW	Mon, Sep 9, 2013	52.36	52.41	52.36	52.41
249	AMEX	KNOW	Fri, Sep 6, 2013	51.68	51.86	51.68	51.81
248	AMEX	KNOW	Thu, Aug 29, 2013	51.27	51.28	51.27	51.28
247	AMEX	KNOW	Tue, Aug 27, 2013	50.92	50.92	50.81	50.81
246	AMEX	KNOW	Thu, Aug 22, 2013	51.82	51.87	51.74	51.87
245	AMEX	KNOW	Tue, Aug 20, 2013	51.73	51.73	51.73	51.73
244	AMEX	KNOW	Mon, Aug 19, 2013	51.52	51.52	51.52	51.52
243	AMEX	KNOW	Fri, Aug 16, 2013	51.68	51.69	51.68	51.69
242	AMEX	KNOW	Wed, Aug 14, 2013	52.34	52.34	52.34	52.34
241	AMEX	KNOW	Tue, Aug 13, 2013	52.30	52.30	52.30	52.30
240	AMEX	KNOW	Mon, Aug 12, 2013	52.46	52.46	52.46	52.46
239	AMEX	KNOW	Fri, Aug 9, 2013	52.36	52.36	52.36	52.36
238	AMEX	KNOW	Thu, Aug 8, 2013	52.36	52.36	52.27	52.27
237	AMEX	KNOW	Wed, Aug 7, 2013	52.85	52.85	52.07	52.07
236	AMEX	KNOW	Tue, Aug 6, 2013	52.98	52.98	52.82	52.82
235	AMEX	KNOW	Fri, Aug 2, 2013	52.85	52.85	52.85	52.85
234	AMEX	KNOW	Thu, Aug 1, 2013	52.73	52.94	52.73	52.94
233	AMEX	KNOW	Tue, Jul 30, 2013	52.17	52.17	52.17	52.17
232	AMEX	KNOW	Mon, Jul 29, 2013	52.03	52.14	51.92	51.92
231	AMEX	KNOW	Thu, Jul 25, 2013	51.90	51.92	51.90	51.92
230	AMEX	KNOW	Wed, Jul 24, 2013	52.17	52.17	51.88	51.88
229	AMEX	KNOW	Thu, Jul 18, 2013	51.79	51.79	51.79	51.79
228	AMEX	KNOW	Wed, Jul 17, 2013	51.70	51.70	51.67	51.67
227	AMEX	KNOW	Tue, Jul 16, 2013	51.68	51.68	51.68	51.68
226	AMEX	KNOW	Mon, Jul 15, 2013	52.09	52.09	51.73	51.95
225	AMEX	KNOW	Fri, Jul 12, 2013	51.62	51.62	51.54	51.55
224	AMEX	KNOW	Wed, Jul 10, 2013	50.93	50.93	50.93	50.93
223	AMEX	KNOW	Tue, Jul 9, 2013	51.15	51.15	51.15	51.15
222	AMEX	KNOW	Mon, Jul 8, 2013	50.85	50.85	50.85	50.85
221	AMEX	KNOW	Fri, Jul 5, 2013	50.32	50.32	50.32	50.32
220	AMEX	KNOW	Wed, Jul 3, 2013	49.95	49.95	49.95	49.95
219	AMEX	KNOW	Tue, Jul 2, 2013	50.41	50.46	50.02	50.10
218	AMEX	KNOW	Mon, Jul 1, 2013	50.47	50.47	50.47	50.47
217	AMEX	KNOW	Tue, Jun 25, 2013	48.75	48.77	48.75	48.76
216	AMEX	KNOW	Mon, Jun 24, 2013	48.24	48.73	48.16	48.65
215	AMEX	KNOW	Fri, Jun 21, 2013	51.50	51.50	49.34	49.34
214	AMEX	KNOW	Thu, Jun 20, 2013	50.00	50.00	49.39	49.39
213	AMEX	KNOW	Wed, Jun 19, 2013	51.00	51.00	50.85	50.85
212	AMEX	KNOW	Tue, Jun 18, 2013	51.00	51.00	51.00	51.00
211	AMEX	KNOW	Fri, Jun 14, 2013	50.50	50.75	50.50	50.74
210	AMEX	KNOW	Thu, Jun 13, 2013	50.65	50.66	50.65	50.65
209	AMEX	KNOW	Tue, Jun 11, 2013	50.60	50.72	50.60	50.72
208	AMEX	KNOW	Mon, Jun 10, 2013	50.91	50.94	50.82	50.82
207	AMEX	KNOW	Wed, Jun 5, 2013	50.55	50.55	49.93	49.93
206	AMEX	KNOW	Tue, Jun 4, 2013	50.64	50.64	50.64	50.64
205	AMEX	KNOW	Mon, Jun 3, 2013	50.60	50.60	50.35	50.36
204	AMEX	KNOW	Thu, May 23, 2013	51.55	51.55	51.50	51.50
203	AMEX	KNOW	Wed, May 22, 2013	52.30	52.30	52.30	52.30
202	AMEX	KNOW	Mon, May 20, 2013	52.34	52.34	52.34	52.34
201	AMEX	KNOW	Fri, May 17, 2013	52.42	52.42	51.94	52.24
200	AMEX	KNOW	Thu, May 16, 2013	51.98	51.98	51.87	51.89
199	AMEX	KNOW	Wed, May 15, 2013	51.81	52.23	51.81	52.06
198	AMEX	KNOW	Tue, May 14, 2013	51.78	51.78	51.77	51.77
197	AMEX	KNOW	Mon, May 13, 2013	51.46	51.47	51.46	51.47
196	AMEX	KNOW	Fri, May 10, 2013	51.35	51.35	51.35	51.35
195	AMEX	KNOW	Thu, May 9, 2013	51.39	51.63	51.35	51.51
194	AMEX	KNOW	Wed, May 8, 2013	51.48	51.50	51.40	51.40
193	AMEX	KNOW	Tue, May 7, 2013	51.45	51.45	51.25	51.35
192	AMEX	KNOW	Mon, May 6, 2013	50.91	51.09	50.91	51.06
191	AMEX	KNOW	Fri, May 3, 2013	50.91	51.00	50.91	50.92
190	AMEX	KNOW	Wed, May 1, 2013	50.20	50.25	50.07	50.08
189	AMEX	KNOW	Tue, Apr 30, 2013	50.60	50.60	50.60	50.60
188	AMEX	KNOW	Mon, Apr 29, 2013	50.47	50.60	50.44	50.60
187	AMEX	KNOW	Fri, Apr 26, 2013	50.04	50.22	50.04	50.22
186	AMEX	KNOW	Thu, Apr 25, 2013	50.55	50.69	50.55	50.68
185	AMEX	KNOW	Wed, Apr 24, 2013	50.05	50.11	50.05	50.11
184	AMEX	KNOW	Tue, Apr 23, 2013	49.72	49.72	49.70	49.70
183	AMEX	KNOW	Mon, Apr 22, 2013	49.44	49.49	49.42	49.42
182	AMEX	KNOW	Thu, Apr 18, 2013	49.13	49.13	48.82	48.82
181	AMEX	KNOW	Wed, Apr 17, 2013	49.35	49.35	49.35	49.35
180	AMEX	KNOW	Tue, Apr 16, 2013	49.50	49.50	49.48	49.48
179	AMEX	KNOW	Mon, Apr 15, 2013	50.07	50.07	48.80	48.85
178	AMEX	KNOW	Fri, Apr 12, 2013	50.55	50.55	50.06	50.24
177	AMEX	KNOW	Thu, Apr 11, 2013	50.54	50.60	50.39	50.56
176	AMEX	KNOW	Wed, Apr 10, 2013	50.25	50.45	50.25	50.35
175	AMEX	KNOW	Tue, Apr 9, 2013	50.13	50.23	49.94	50.05
174	AMEX	KNOW	Mon, Apr 8, 2013	49.56	49.86	49.48	49.84
173	AMEX	KNOW	Fri, Apr 5, 2013	48.65	49.51	48.34	49.51
172	AMEX	KNOW	Thu, Apr 4, 2013	49.48	49.63	49.48	49.58
171	AMEX	KNOW	Wed, Apr 3, 2013	49.56	49.62	49.15	49.31
170	AMEX	KNOW	Tue, Apr 2, 2013	50.29	50.29	49.87	49.94
169	AMEX	KNOW	Mon, Apr 1, 2013	50.50	50.50	49.90	49.99
168	AMEX	KNOW	Thu, Mar 28, 2013	49.64	50.21	49.64	50.21
167	AMEX	KNOW	Wed, Mar 27, 2013	49.88	50.11	49.68	50.05
166	AMEX	KNOW	Tue, Mar 26, 2013	49.84	49.98	49.78	49.92
165	AMEX	KNOW	Mon, Mar 25, 2013	50.04	50.10	49.65	49.71
164	AMEX	KNOW	Fri, Mar 22, 2013	49.73	49.73	49.73	49.73
163	AMEX	KNOW	Thu, Mar 21, 2013	49.88	49.88	49.50	49.50
162	AMEX	KNOW	Wed, Mar 20, 2013	49.85	49.94	49.80	49.85
161	AMEX	KNOW	Tue, Mar 19, 2013	49.52	49.52	49.18	49.43
160	AMEX	KNOW	Mon, Mar 18, 2013	49.34	49.87	49.34	49.86
159	AMEX	KNOW	Fri, Mar 15, 2013	50.03	50.03	49.96	49.98
158	AMEX	KNOW	Thu, Mar 14, 2013	50.07	50.07	49.98	50.04
157	AMEX	KNOW	Wed, Mar 13, 2013	49.57	49.70	49.52	49.62
156	AMEX	KNOW	Tue, Mar 12, 2013	49.71	49.71	49.52	49.53
155	AMEX	KNOW	Mon, Mar 11, 2013	49.58	49.62	49.52	49.56
154	AMEX	KNOW	Fri, Mar 8, 2013	49.38	49.49	49.36	49.49
153	AMEX	KNOW	Wed, Mar 6, 2013	49.12	49.21	48.99	49.02
152	AMEX	KNOW	Tue, Mar 5, 2013	48.98	48.98	48.77	48.85
151	AMEX	KNOW	Mon, Mar 4, 2013	47.94	48.41	47.94	48.41
150	AMEX	KNOW	Fri, Mar 1, 2013	47.44	48.12	47.44	48.06
149	AMEX	KNOW	Thu, Feb 28, 2013	48.48	48.48	47.94	47.96
148	AMEX	KNOW	Wed, Feb 27, 2013	47.00	48.04	47.00	47.94
147	AMEX	KNOW	Tue, Feb 26, 2013	46.80	47.12	46.80	47.12
146	AMEX	KNOW	Mon, Feb 25, 2013	47.79	47.88	46.97	46.98
145	AMEX	KNOW	Thu, Feb 21, 2013	47.76	47.76	47.26	47.30
144	AMEX	KNOW	Wed, Feb 20, 2013	48.48	48.48	48.33	48.40
143	AMEX	KNOW	Tue, Feb 19, 2013	48.49	48.59	48.40	48.52
142	AMEX	KNOW	Thu, Feb 14, 2013	48.12	48.21	48.11	48.20
141	AMEX	KNOW	Wed, Feb 13, 2013	48.09	48.15	47.95	48.00
140	AMEX	KNOW	Tue, Feb 12, 2013	48.00	48.00	47.88	47.95
139	AMEX	KNOW	Mon, Feb 11, 2013	47.24	47.96	47.24	47.93
138	AMEX	KNOW	Fri, Feb 8, 2013	47.95	47.95	47.41	47.83
137	AMEX	KNOW	Thu, Feb 7, 2013	47.57	47.63	47.50	47.62
136	AMEX	KNOW	Wed, Feb 6, 2013	47.35	47.44	47.35	47.44
135	AMEX	KNOW	Fri, Feb 1, 2013	47.25	47.29	47.25	47.29
134	AMEX	KNOW	Thu, Jan 31, 2013	46.80	46.80	46.80	46.80
133	AMEX	KNOW	Wed, Jan 30, 2013	47.00	47.02	46.81	46.89
132	AMEX	KNOW	Tue, Jan 29, 2013	47.00	47.06	47.00	47.06
131	AMEX	KNOW	Mon, Jan 28, 2013	46.95	47.14	46.95	47.13
130	AMEX	KNOW	Fri, Jan 25, 2013	46.90	47.10	46.90	46.93
129	AMEX	KNOW	Tue, Jan 22, 2013	46.39	46.39	46.39	46.39
128	AMEX	KNOW	Fri, Jan 18, 2013	46.14	46.19	46.01	46.01
127	AMEX	KNOW	Thu, Jan 17, 2013	47.36	47.36	47.00	47.00
126	AMEX	KNOW	Fri, Jan 11, 2013	44.97	44.97	44.97	44.97
125	AMEX	KNOW	Mon, Jan 7, 2013	45.16	45.20	45.16	45.20
124	AMEX	KNOW	Fri, Jan 4, 2013	45.68	45.68	45.68	45.68
123	AMEX	KNOW	Fri, Dec 28, 2012	43.33	43.33	43.33	43.33
122	AMEX	KNOW	Mon, Dec 24, 2012	44.08	44.08	44.08	44.08
121	AMEX	KNOW	Fri, Dec 21, 2012	44.00	44.00	44.00	44.00
120	AMEX	KNOW	Thu, Dec 20, 2012	44.50	44.50	44.50	44.50
119	AMEX	KNOW	Thu, Dec 13, 2012	43.78	44.03	43.73	43.78
118	AMEX	KNOW	Wed, Dec 12, 2012	44.95	44.95	44.36	44.36
117	AMEX	KNOW	Tue, Dec 4, 2012	44.91	44.91	44.91	44.91
116	AMEX	KNOW	Tue, Nov 27, 2012	43.96	44.91	43.96	44.91
115	AMEX	KNOW	Mon, Nov 19, 2012	43.96	43.96	43.96	43.96
114	AMEX	KNOW	Wed, Nov 7, 2012	44.15	44.15	44.15	44.15
113	AMEX	KNOW	Tue, Nov 6, 2012	45.60	45.60	45.60	45.60
112	AMEX	KNOW	Thu, Nov 1, 2012	44.50	45.05	44.50	45.05
111	AMEX	KNOW	Tue, Oct 23, 2012	44.00	44.00	44.00	44.00
110	AMEX	KNOW	Fri, Oct 19, 2012	44.56	44.56	44.52	44.52
109	AMEX	KNOW	Thu, Oct 18, 2012	45.44	45.44	45.44	45.44
108	AMEX	KNOW	Mon, Oct 15, 2012	44.20	44.21	44.20	44.21
107	AMEX	KNOW	Fri, Oct 12, 2012	43.59	43.59	43.59	43.59
106	AMEX	KNOW	Wed, Oct 10, 2012	44.00	44.00	43.84	43.84
105	AMEX	KNOW	Tue, Oct 9, 2012	45.19	45.19	44.95	44.95
104	AMEX	KNOW	Mon, Oct 8, 2012	44.80	44.80	44.80	44.80
103	AMEX	KNOW	Fri, Oct 5, 2012	44.79	44.79	44.79	44.79
102	AMEX	KNOW	Wed, Oct 3, 2012	44.23	44.23	44.23	44.23
101	AMEX	KNOW	Thu, Sep 27, 2012	44.10	44.35	44.10	44.35
100	AMEX	KNOW	Wed, Sep 26, 2012	43.62	43.63	43.62	43.63
99	AMEX	KNOW	Fri, Sep 21, 2012	45.02	45.04	45.02	45.04
98	AMEX	KNOW	Wed, Sep 19, 2012	45.26	45.26	45.26	45.26
97	AMEX	KNOW	Tue, Sep 18, 2012	45.12	45.17	45.12	45.17
96	AMEX	KNOW	Thu, Sep 13, 2012	45.13	45.13	44.43	44.43
95	AMEX	KNOW	Wed, Sep 12, 2012	44.52	44.52	44.47	44.47
94	AMEX	KNOW	Tue, Sep 11, 2012	42.63	44.34	42.63	44.34
93	AMEX	KNOW	Thu, Sep 6, 2012	43.51	43.51	43.51	43.51
92	AMEX	KNOW	Thu, Aug 30, 2012	42.04	42.04	42.04	42.04
91	AMEX	KNOW	Wed, Aug 22, 2012	42.50	42.50	42.50	42.50
90	AMEX	KNOW	Mon, Aug 20, 2012	42.98	42.98	42.88	42.96
89	AMEX	KNOW	Fri, Aug 17, 2012	42.72	42.72	42.72	42.72
88	AMEX	KNOW	Mon, Aug 13, 2012	41.56	41.56	41.56	41.56
87	AMEX	KNOW	Tue, Aug 7, 2012	41.44	41.44	41.44	41.44
86	AMEX	KNOW	Wed, Aug 1, 2012	40.07	40.07	40.07	40.07
85	AMEX	KNOW	Fri, Jul 27, 2012	39.90	39.90	39.90	39.90
84	AMEX	KNOW	Thu, Jul 26, 2012	39.19	39.19	39.14	39.14
83	AMEX	KNOW	Wed, Jul 25, 2012	38.68	38.68	38.68	38.68
82	AMEX	KNOW	Tue, Jul 24, 2012	38.77	38.77	38.77	38.77
81	AMEX	KNOW	Mon, Jul 23, 2012	39.40	39.40	39.40	39.40
80	AMEX	KNOW	Fri, Jul 20, 2012	40.14	40.14	40.10	40.14
79	AMEX	KNOW	Thu, Jul 19, 2012	40.81	40.81	40.76	40.76
78	AMEX	KNOW	Tue, Jul 17, 2012	40.54	40.54	40.50	40.50
77	AMEX	KNOW	Mon, Jul 16, 2012	40.35	40.35	40.35	40.35
76	AMEX	KNOW	Fri, Jul 13, 2012	40.23	40.44	40.23	40.44
75	AMEX	KNOW	Thu, Jul 12, 2012	39.56	39.83	39.48	39.83
74	AMEX	KNOW	Wed, Jul 11, 2012	39.97	39.99	39.97	39.99
73	AMEX	KNOW	Tue, Jul 10, 2012	40.44	40.46	40.44	40.46
72	AMEX	KNOW	Mon, Jul 9, 2012	40.51	40.51	40.40	40.40
71	AMEX	KNOW	Fri, Jul 6, 2012	40.14	40.63	40.14	40.63
70	AMEX	KNOW	Fri, Jun 29, 2012	40.31	40.31	40.31	40.31
69	AMEX	KNOW	Wed, Jun 20, 2012	39.95	39.95	39.95	39.95
68	AMEX	KNOW	Wed, Jun 13, 2012	38.64	38.64	38.54	38.54
67	AMEX	KNOW	Tue, Jun 12, 2012	38.70	38.70	38.69	38.69
66	AMEX	KNOW	Mon, Jun 11, 2012	38.44	38.44	38.44	38.44
65	AMEX	KNOW	Thu, Jun 7, 2012	39.22	39.22	39.22	39.22
64	AMEX	KNOW	Wed, Jun 6, 2012	39.08	39.08	39.08	39.08
63	AMEX	KNOW	Tue, Jun 5, 2012	37.74	37.74	37.74	37.74
62	AMEX	KNOW	Mon, Jun 4, 2012	37.23	37.34	37.11	37.34
61	AMEX	KNOW	Fri, Jun 1, 2012	38.16	38.16	37.71	37.71
60	AMEX	KNOW	Thu, May 31, 2012	38.70	39.04	38.60	39.04
59	AMEX	KNOW	Tue, May 29, 2012	40.13	40.13	39.85	39.85
58	AMEX	KNOW	Fri, May 25, 2012	39.50	39.50	39.45	39.45
57	AMEX	KNOW	Thu, May 24, 2012	39.44	39.44	39.44	39.44
56	AMEX	KNOW	Wed, May 23, 2012	38.82	38.82	38.81	38.81
55	AMEX	KNOW	Tue, May 22, 2012	39.89	39.89	39.89	39.89
54	AMEX	KNOW	Mon, May 21, 2012	39.75	39.75	38.91	39.40
53	AMEX	KNOW	Fri, May 18, 2012	39.10	39.10	39.10	39.10
52	AMEX	KNOW	Thu, May 17, 2012	39.98	39.98	39.47	39.47
51	AMEX	KNOW	Wed, May 16, 2012	40.53	40.53	40.53	40.53
50	AMEX	KNOW	Mon, May 14, 2012	41.27	41.27	41.21	41.21
49	AMEX	KNOW	Thu, May 10, 2012	42.17	42.17	42.17	42.17
48	AMEX	KNOW	Wed, May 9, 2012	41.43	42.00	41.43	41.89
47	AMEX	KNOW	Fri, May 4, 2012	42.40	42.40	42.20	42.20
46	AMEX	KNOW	Thu, May 3, 2012	43.56	43.56	43.56	43.56
45	AMEX	KNOW	Thu, Apr 26, 2012	44.00	44.00	44.00	44.00
44	AMEX	KNOW	Mon, Apr 23, 2012	42.89	43.26	42.89	43.22
43	AMEX	KNOW	Fri, Apr 20, 2012	43.79	43.79	43.66	43.66
42	AMEX	KNOW	Thu, Apr 19, 2012	43.95	43.95	43.76	43.76
41	AMEX	KNOW	Wed, Apr 18, 2012	43.65	43.65	43.65	43.65
40	AMEX	KNOW	Mon, Apr 16, 2012	43.04	43.28	43.04	43.26
39	AMEX	KNOW	Thu, Apr 12, 2012	43.70	44.31	43.70	44.31
38	AMEX	KNOW	Wed, Apr 11, 2012	43.26	43.26	43.26	43.26
37	AMEX	KNOW	Tue, Apr 10, 2012	42.97	43.03	42.97	43.03
36	AMEX	KNOW	Mon, Apr 9, 2012	43.94	43.94	43.94	43.94
35	AMEX	KNOW	Thu, Apr 5, 2012	44.90	44.90	44.67	44.67
34	AMEX	KNOW	Wed, Apr 4, 2012	45.04	45.04	45.04	45.04
33	AMEX	KNOW	Mon, Apr 2, 2012	46.04	46.04	46.04	46.04
32	AMEX	KNOW	Wed, Mar 28, 2012	46.18	46.18	45.50	45.59
31	AMEX	KNOW	Tue, Mar 27, 2012	46.56	46.56	46.05	46.05
30	AMEX	KNOW	Fri, Mar 23, 2012	45.27	45.71	45.27	45.71
29	AMEX	KNOW	Thu, Mar 22, 2012	45.43	45.43	45.43	45.43
28	AMEX	KNOW	Tue, Mar 20, 2012	47.00	47.00	46.04	46.28
27	AMEX	KNOW	Mon, Mar 19, 2012	46.74	46.74	46.74	46.74
26	AMEX	KNOW	Fri, Mar 16, 2012	46.47	46.47	46.47	46.47
25	AMEX	KNOW	Thu, Mar 15, 2012	46.10	46.35	46.10	46.35
24	AMEX	KNOW	Wed, Mar 14, 2012	46.20	46.20	46.20	46.20
23	AMEX	KNOW	Mon, Mar 12, 2012	46.36	46.36	45.43	45.43
22	AMEX	KNOW	Fri, Mar 9, 2012	45.80	45.80	45.80	45.80
21	AMEX	KNOW	Thu, Mar 8, 2012	45.35	45.35	45.35	45.35
20	AMEX	KNOW	Wed, Mar 7, 2012	44.57	44.63	44.57	44.63
19	AMEX	KNOW	Tue, Mar 6, 2012	43.79	44.37	43.25	44.22
18	AMEX	KNOW	Thu, Mar 1, 2012	46.01	46.01	45.90	45.90
17	AMEX	KNOW	Wed, Feb 29, 2012	46.36	46.36	45.82	46.00
16	AMEX	KNOW	Tue, Feb 28, 2012	46.20	46.31	45.97	45.97
15	AMEX	KNOW	Mon, Feb 27, 2012	46.19	46.25	46.13	46.13
14	AMEX	KNOW	Thu, Feb 23, 2012	46.19	46.19	43.52	46.14
13	AMEX	KNOW	Wed, Feb 22, 2012	46.00	46.00	45.99	45.99
12	AMEX	KNOW	Tue, Feb 21, 2012	47.10	47.10	46.20	46.20
11	AMEX	KNOW	Fri, Feb 17, 2012	46.43	46.53	46.43	46.53
10	AMEX	KNOW	Thu, Feb 16, 2012	45.91	45.91	45.91	45.91
9	AMEX	KNOW	Wed, Feb 15, 2012	45.70	45.70	45.32	45.32
8	AMEX	KNOW	Tue, Feb 14, 2012	45.29	45.29	45.05	45.05
7	AMEX	KNOW	Mon, Feb 13, 2012	45.40	45.57	45.20	45.20
6	AMEX	KNOW	Fri, Feb 10, 2012	44.90	44.90	44.80	44.80
5	AMEX	KNOW	Thu, Feb 9, 2012	45.64	45.64	45.41	45.41
4	AMEX	KNOW	Wed, Feb 8, 2012	45.45	45.45	45.44	45.44
3	AMEX	KNOW	Tue, Feb 7, 2012	45.21	45.28	45.21	45.28
2	AMEX	KNOW	Mon, Feb 6, 2012	45.40	45.40	44.05	45.26
1	AMEX	KNOW	Fri, Feb 3, 2012	45.25	45.37	45.25	45.37
#	Exchange	Symbol	Date	Open	High	Low	Close

Fundamentals First ETF Fundamentals First ETF AMEX:KNOW Historical Prices

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