Check-Cap Ltd NASDAQ:CHEK Historical Prices

Below are the 1961 trading days of historical prices for CHEK.

#	Exchange	Symbol	Date	Open	High	Low	Close
1961	NASDAQ	CHEK	Wed, Jan 18, 2023	3.12	3.14	3.01	3.06
1960	NASDAQ	CHEK	Tue, Jan 17, 2023	2.98	3.20	2.98	3.03
1959	NASDAQ	CHEK	Fri, Jan 13, 2023	3.25	3.42	2.91	3.03
1958	NASDAQ	CHEK	Thu, Jan 12, 2023	2.73	3.69	2.69	3.27
1957	NASDAQ	CHEK	Wed, Jan 11, 2023	2.70	2.73	2.63	2.71
1956	NASDAQ	CHEK	Tue, Jan 10, 2023	2.56	2.74	2.56	2.68
1955	NASDAQ	CHEK	Mon, Jan 9, 2023	2.63	2.64	2.54	2.62
1954	NASDAQ	CHEK	Fri, Jan 6, 2023	2.63	2.81	2.52	2.66
1953	NASDAQ	CHEK	Thu, Jan 5, 2023	2.73	2.76	2.55	2.66
1952	NASDAQ	CHEK	Wed, Jan 4, 2023	2.49	2.83	2.40	2.72
1951	NASDAQ	CHEK	Tue, Jan 3, 2023	2.30	2.48	2.20	2.44
1950	NASDAQ	CHEK	Fri, Dec 30, 2022	2.01	2.22	2.01	2.20
1949	NASDAQ	CHEK	Thu, Dec 29, 2022	2.00	2.20	2.00	2.07
1948	NASDAQ	CHEK	Wed, Dec 28, 2022	1.89	2.10	1.88	2.02
1947	NASDAQ	CHEK	Tue, Dec 27, 2022	2.16	2.25	1.89	1.93
1946	NASDAQ	CHEK	Fri, Dec 23, 2022	2.23	2.35	2.03	2.11
1945	NASDAQ	CHEK	Thu, Dec 22, 2022	2.51	2.55	2.08	2.24
1944	NASDAQ	CHEK	Wed, Dec 21, 2022	2.63	2.73	2.51	2.51
1943	NASDAQ	CHEK	Tue, Dec 20, 2022	2.61	2.69	2.52	2.60
1942	NASDAQ	CHEK	Mon, Dec 19, 2022	2.60	2.73	2.59	2.63
1941	NASDAQ	CHEK	Fri, Dec 16, 2022	2.60	2.63	2.52	2.60
1940	NASDAQ	CHEK	Thu, Dec 15, 2022	2.80	2.80	2.55	2.58
1939	NASDAQ	CHEK	Wed, Dec 14, 2022	2.94	3.02	2.80	2.81
1938	NASDAQ	CHEK	Tue, Dec 13, 2022	2.99	3.10	2.94	3.03
1937	NASDAQ	CHEK	Mon, Dec 12, 2022	3.30	3.30	3.04	3.07
1936	NASDAQ	CHEK	Fri, Dec 9, 2022	3.30	3.50	3.25	3.30
1935	NASDAQ	CHEK	Thu, Dec 8, 2022	3.52	3.62	3.28	3.28
1934	NASDAQ	CHEK	Wed, Dec 7, 2022	3.61	3.61	3.48	3.52
1933	NASDAQ	CHEK	Tue, Dec 6, 2022	4.00	4.00	3.53	3.61
1932	NASDAQ	CHEK	Mon, Dec 5, 2022	3.80	3.80	3.60	3.62
1931	NASDAQ	CHEK	Fri, Dec 2, 2022	3.54	3.89	3.54	3.80
1930	NASDAQ	CHEK	Thu, Dec 1, 2022	3.53	3.74	3.41	3.59
1929	NASDAQ	CHEK	Wed, Nov 30, 2022	3.02	3.86	3.02	3.46
1928	NASDAQ	CHEK	Tue, Nov 29, 2022	2.95	3.16	2.92	2.94
1927	NASDAQ	CHEK	Mon, Nov 28, 2022	3.80	4.38	2.90	2.90
1926	NASDAQ	CHEK	Fri, Nov 25, 2022	3.86	4.15	3.43	3.84
1925	NASDAQ	CHEK	Wed, Nov 23, 2022	4.65	5.00	4.60	4.64
1924	NASDAQ	CHEK	Tue, Nov 22, 2022	4.80	5.00	4.62	4.71
1923	NASDAQ	CHEK	Mon, Nov 21, 2022	4.96	5.00	4.63	4.73
1922	NASDAQ	CHEK	Fri, Nov 18, 2022	5.40	5.40	4.89	4.89
1921	NASDAQ	CHEK	Thu, Nov 17, 2022	5.10	5.40	5.02	5.11
1920	NASDAQ	CHEK	Wed, Nov 16, 2022	5.25	5.37	5.00	5.10
1919	NASDAQ	CHEK	Tue, Nov 15, 2022	5.02	5.40	5.02	5.02
1918	NASDAQ	CHEK	Mon, Nov 14, 2022	4.82	5.40	4.82	5.20
1917	NASDAQ	CHEK	Fri, Nov 11, 2022	4.77	5.16	4.77	5.00
1916	NASDAQ	CHEK	Thu, Nov 10, 2022	4.88	5.30	4.58	4.75
1915	NASDAQ	CHEK	Wed, Nov 9, 2022	4.93	4.94	4.65	4.70
1914	NASDAQ	CHEK	Tue, Nov 8, 2022	5.18	5.27	4.86	4.96
1913	NASDAQ	CHEK	Mon, Nov 7, 2022	5.38	5.80	5.00	5.03
1912	NASDAQ	CHEK	Fri, Nov 4, 2022	5.40	5.44	4.95	5.38
1911	NASDAQ	CHEK	Thu, Nov 3, 2022	4.81	6.54	4.65	5.26
1910	NASDAQ	CHEK	Wed, Nov 2, 2022	4.80	4.82	4.74	4.81
1909	NASDAQ	CHEK	Tue, Nov 1, 2022	4.89	4.89	4.60	4.73
1908	NASDAQ	CHEK	Mon, Oct 31, 2022	5.00	5.00	4.65	4.80
1907	NASDAQ	CHEK	Fri, Oct 28, 2022	4.61	4.94	4.61	4.80
1906	NASDAQ	CHEK	Thu, Oct 27, 2022	4.67	4.86	4.60	4.81
1905	NASDAQ	CHEK	Wed, Oct 26, 2022	4.90	4.90	4.70	4.77
1904	NASDAQ	CHEK	Tue, Oct 25, 2022	4.79	5.00	4.70	4.94
1903	NASDAQ	CHEK	Mon, Oct 24, 2022	5.00	5.01	4.64	4.73
1902	NASDAQ	CHEK	Fri, Oct 21, 2022	4.80	4.90	4.60	4.86
1901	NASDAQ	CHEK	Thu, Oct 20, 2022	4.96	5.20	4.80	4.99
1900	NASDAQ	CHEK	Wed, Oct 19, 2022	5.00	5.26	4.90	5.02
1899	NASDAQ	CHEK	Tue, Oct 18, 2022	5.00	5.40	4.80	4.90
1898	NASDAQ	CHEK	Mon, Oct 17, 2022	4.80	5.07	4.60	4.93
1897	NASDAQ	CHEK	Fri, Oct 14, 2022	5.00	5.50	4.81	4.81
1896	NASDAQ	CHEK	Thu, Oct 13, 2022	5.00	5.20	4.90	5.15
1895	NASDAQ	CHEK	Wed, Oct 12, 2022	5.40	5.50	4.88	5.14
1894	NASDAQ	CHEK	Tue, Oct 11, 2022	5.60	5.70	5.30	5.30
1893	NASDAQ	CHEK	Mon, Oct 10, 2022	5.90	5.90	5.33	5.45
1892	NASDAQ	CHEK	Fri, Oct 7, 2022	5.85	5.90	5.46	5.70
1891	NASDAQ	CHEK	Thu, Oct 6, 2022	5.80	6.00	5.73	5.80
1890	NASDAQ	CHEK	Wed, Oct 5, 2022	5.96	5.96	5.44	5.83
1889	NASDAQ	CHEK	Tue, Oct 4, 2022	5.69	5.97	5.60	5.90
1888	NASDAQ	CHEK	Mon, Oct 3, 2022	5.51	5.80	5.51	5.72
1887	NASDAQ	CHEK	Fri, Sep 30, 2022	5.86	5.90	5.47	5.80
1886	NASDAQ	CHEK	Thu, Sep 29, 2022	5.70	5.72	5.40	5.71
1885	NASDAQ	CHEK	Wed, Sep 28, 2022	5.26	5.80	5.26	5.41
1884	NASDAQ	CHEK	Tue, Sep 27, 2022	6.01	6.06	5.40	5.71
1883	NASDAQ	CHEK	Mon, Sep 26, 2022	5.64	6.04	5.51	5.76
1882	NASDAQ	CHEK	Fri, Sep 23, 2022	5.21	5.90	5.11	5.81
1881	NASDAQ	CHEK	Thu, Sep 22, 2022	5.76	5.91	5.10	5.46
1880	NASDAQ	CHEK	Wed, Sep 21, 2022	5.74	6.20	5.26	5.49
1879	NASDAQ	CHEK	Tue, Sep 20, 2022	5.80	6.15	5.60	5.92
1878	NASDAQ	CHEK	Mon, Sep 19, 2022	6.04	6.20	5.82	6.12
1877	NASDAQ	CHEK	Fri, Sep 16, 2022	6.40	6.40	6.00	6.20
1876	NASDAQ	CHEK	Thu, Sep 15, 2022	6.39	6.98	6.14	6.37
1875	NASDAQ	CHEK	Wed, Sep 14, 2022	6.39	6.50	6.11	6.36
1874	NASDAQ	CHEK	Tue, Sep 13, 2022	6.20	6.40	6.06	6.19
1873	NASDAQ	CHEK	Mon, Sep 12, 2022	6.44	6.61	6.20	6.32
1872	NASDAQ	CHEK	Fri, Sep 9, 2022	6.40	6.80	6.30	6.44
1871	NASDAQ	CHEK	Thu, Sep 8, 2022	6.26	6.40	6.13	6.28
1870	NASDAQ	CHEK	Wed, Sep 7, 2022	6.20	6.40	6.20	6.21
1869	NASDAQ	CHEK	Tue, Sep 6, 2022	7.00	7.00	6.20	6.20
1868	NASDAQ	CHEK	Fri, Sep 2, 2022	6.67	6.80	6.40	6.42
1867	NASDAQ	CHEK	Thu, Sep 1, 2022	6.60	6.90	6.07	6.40
1866	NASDAQ	CHEK	Wed, Aug 31, 2022	7.50	8.20	6.60	7.00
1865	NASDAQ	CHEK	Tue, Aug 30, 2022	9.00	9.20	8.18	8.80
1864	NASDAQ	CHEK	Mon, Aug 29, 2022	7.40	8.79	7.30	8.23
1863	NASDAQ	CHEK	Fri, Aug 26, 2022	7.00	7.88	6.80	7.88
1862	NASDAQ	CHEK	Thu, Aug 25, 2022	7.00	7.34	6.90	6.93
1861	NASDAQ	CHEK	Wed, Aug 24, 2022	7.20	7.20	6.52	6.98
1860	NASDAQ	CHEK	Tue, Aug 23, 2022	6.66	6.73	6.40	6.62
1859	NASDAQ	CHEK	Mon, Aug 22, 2022	6.60	6.84	6.22	6.60
1858	NASDAQ	CHEK	Fri, Aug 19, 2022	6.60	7.27	6.49	6.80
1857	NASDAQ	CHEK	Thu, Aug 18, 2022	7.37	7.37	6.80	7.17
1856	NASDAQ	CHEK	Wed, Aug 17, 2022	7.00	7.35	7.00	7.23
1855	NASDAQ	CHEK	Tue, Aug 16, 2022	7.13	7.25	6.77	7.19
1854	NASDAQ	CHEK	Mon, Aug 15, 2022	7.14	7.30	6.74	7.07
1853	NASDAQ	CHEK	Fri, Aug 12, 2022	6.80	7.20	6.60	7.20
1852	NASDAQ	CHEK	Thu, Aug 11, 2022	7.00	7.00	6.60	6.88
1851	NASDAQ	CHEK	Wed, Aug 10, 2022	6.60	7.00	6.20	6.60
1850	NASDAQ	CHEK	Tue, Aug 9, 2022	6.60	7.00	6.36	6.50
1849	NASDAQ	CHEK	Mon, Aug 8, 2022	6.80	6.93	6.40	6.79
1848	NASDAQ	CHEK	Fri, Aug 5, 2022	6.80	6.85	6.46	6.80
1847	NASDAQ	CHEK	Thu, Aug 4, 2022	6.40	6.80	6.20	6.70
1846	NASDAQ	CHEK	Wed, Aug 3, 2022	6.22	6.60	5.80	6.37
1845	NASDAQ	CHEK	Tue, Aug 2, 2022	6.40	6.55	6.21	6.40
1844	NASDAQ	CHEK	Mon, Aug 1, 2022	6.20	6.36	6.10	6.23
1843	NASDAQ	CHEK	Fri, Jul 29, 2022	6.30	6.50	6.05	6.11
1842	NASDAQ	CHEK	Thu, Jul 28, 2022	6.40	6.53	6.00	6.39
1841	NASDAQ	CHEK	Wed, Jul 27, 2022	6.64	6.80	6.60	6.63
1840	NASDAQ	CHEK	Tue, Jul 26, 2022	6.80	6.80	6.60	6.63
1839	NASDAQ	CHEK	Mon, Jul 25, 2022	7.20	7.20	6.63	6.80
1838	NASDAQ	CHEK	Fri, Jul 22, 2022	7.20	7.62	6.82	7.08
1837	NASDAQ	CHEK	Thu, Jul 21, 2022	6.97	7.39	6.97	7.27
1836	NASDAQ	CHEK	Wed, Jul 20, 2022	6.91	7.20	6.91	7.00
1835	NASDAQ	CHEK	Tue, Jul 19, 2022	6.36	7.00	6.36	7.00
1834	NASDAQ	CHEK	Mon, Jul 18, 2022	6.56	6.62	6.26	6.48
1833	NASDAQ	CHEK	Fri, Jul 15, 2022	6.40	6.58	6.40	6.56
1832	NASDAQ	CHEK	Thu, Jul 14, 2022	6.52	6.59	6.40	6.48
1831	NASDAQ	CHEK	Wed, Jul 13, 2022	6.66	6.80	6.43	6.59
1830	NASDAQ	CHEK	Tue, Jul 12, 2022	6.80	6.90	6.44	6.73
1829	NASDAQ	CHEK	Mon, Jul 11, 2022	6.73	6.97	6.54	6.73
1828	NASDAQ	CHEK	Fri, Jul 8, 2022	6.61	6.98	6.40	6.73
1827	NASDAQ	CHEK	Thu, Jul 7, 2022	6.80	6.98	6.42	6.55
1826	NASDAQ	CHEK	Wed, Jul 6, 2022	6.76	7.00	6.45	6.80
1825	NASDAQ	CHEK	Tue, Jul 5, 2022	6.02	6.80	6.02	6.63
1824	NASDAQ	CHEK	Fri, Jul 1, 2022	6.18	6.36	6.04	6.26
1823	NASDAQ	CHEK	Thu, Jun 30, 2022	6.39	6.60	6.06	6.18
1822	NASDAQ	CHEK	Wed, Jun 29, 2022	6.48	6.70	6.20	6.25
1821	NASDAQ	CHEK	Tue, Jun 28, 2022	6.60	6.80	6.40	6.66
1820	NASDAQ	CHEK	Mon, Jun 27, 2022	6.40	6.80	6.38	6.64
1819	NASDAQ	CHEK	Fri, Jun 24, 2022	6.48	6.66	6.25	6.56
1818	NASDAQ	CHEK	Thu, Jun 23, 2022	6.66	6.80	6.02	6.20
1817	NASDAQ	CHEK	Wed, Jun 22, 2022	6.22	6.60	6.22	6.40
1816	NASDAQ	CHEK	Tue, Jun 21, 2022	6.90	6.90	6.23	6.50
1815	NASDAQ	CHEK	Fri, Jun 17, 2022	6.80	6.89	6.40	6.43
1814	NASDAQ	CHEK	Thu, Jun 16, 2022	6.80	6.86	6.20	6.60
1813	NASDAQ	CHEK	Wed, Jun 15, 2022	7.00	7.20	6.40	6.80
1812	NASDAQ	CHEK	Tue, Jun 14, 2022	7.18	7.30	6.90	7.14
1811	NASDAQ	CHEK	Mon, Jun 13, 2022	7.00	7.20	6.60	7.00
1810	NASDAQ	CHEK	Fri, Jun 10, 2022	7.40	7.60	6.10	7.27
1809	NASDAQ	CHEK	Thu, Jun 9, 2022	7.79	8.00	5.80	7.36
1808	NASDAQ	CHEK	Wed, Jun 8, 2022	7.57	7.80	7.46	7.76
1807	NASDAQ	CHEK	Tue, Jun 7, 2022	7.24	7.60	7.18	7.59
1806	NASDAQ	CHEK	Mon, Jun 6, 2022	7.35	7.40	7.10	7.30
1805	NASDAQ	CHEK	Fri, Jun 3, 2022	7.10	7.40	7.10	7.35
1804	NASDAQ	CHEK	Thu, Jun 2, 2022	7.22	7.30	7.10	7.27
1803	NASDAQ	CHEK	Wed, Jun 1, 2022	7.30	7.38	6.93	7.28
1802	NASDAQ	CHEK	Tue, May 31, 2022	7.30	7.38	6.80	7.25
1801	NASDAQ	CHEK	Fri, May 27, 2022	6.78	7.40	6.76	7.28
1800	NASDAQ	CHEK	Thu, May 26, 2022	6.37	6.80	6.06	6.78
1799	NASDAQ	CHEK	Wed, May 25, 2022	6.20	6.40	6.00	6.20
1798	NASDAQ	CHEK	Tue, May 24, 2022	6.41	6.50	6.00	6.13
1797	NASDAQ	CHEK	Mon, May 23, 2022	6.85	6.85	6.44	6.54
1796	NASDAQ	CHEK	Fri, May 20, 2022	7.20	7.23	6.62	6.71
1795	NASDAQ	CHEK	Thu, May 19, 2022	7.25	7.30	7.00	7.16
1794	NASDAQ	CHEK	Wed, May 18, 2022	7.20	7.40	7.10	7.30
1793	NASDAQ	CHEK	Tue, May 17, 2022	7.18	7.30	7.00	7.28
1792	NASDAQ	CHEK	Mon, May 16, 2022	7.16	7.20	6.62	6.97
1791	NASDAQ	CHEK	Fri, May 13, 2022	7.00	7.20	6.60	7.19
1790	NASDAQ	CHEK	Thu, May 12, 2022	6.40	6.60	6.04	6.50
1789	NASDAQ	CHEK	Wed, May 11, 2022	6.60	7.09	6.40	6.60
1788	NASDAQ	CHEK	Tue, May 10, 2022	7.20	7.37	6.40	6.55
1787	NASDAQ	CHEK	Mon, May 9, 2022	7.20	7.20	6.60	7.04
1786	NASDAQ	CHEK	Fri, May 6, 2022	6.94	7.40	6.94	7.40
1785	NASDAQ	CHEK	Thu, May 5, 2022	7.31	7.48	7.00	7.40
1784	NASDAQ	CHEK	Wed, May 4, 2022	7.00	7.30	7.00	7.30
1783	NASDAQ	CHEK	Tue, May 3, 2022	7.04	7.32	7.04	7.30
1782	NASDAQ	CHEK	Mon, May 2, 2022	7.20	7.49	7.00	7.18
1781	NASDAQ	CHEK	Fri, Apr 29, 2022	7.36	7.40	7.13	7.22
1780	NASDAQ	CHEK	Thu, Apr 28, 2022	7.20	7.50	7.20	7.50
1779	NASDAQ	CHEK	Wed, Apr 27, 2022	7.04	7.40	7.00	7.11
1778	NASDAQ	CHEK	Tue, Apr 26, 2022	7.63	7.70	7.20	7.25
1777	NASDAQ	CHEK	Mon, Apr 25, 2022	7.40	7.68	7.20	7.64
1776	NASDAQ	CHEK	Fri, Apr 22, 2022	7.22	7.49	7.02	7.45
1775	NASDAQ	CHEK	Thu, Apr 21, 2022	7.60	7.73	7.30	7.48
1774	NASDAQ	CHEK	Wed, Apr 20, 2022	7.80	7.80	7.42	7.44
1773	NASDAQ	CHEK	Tue, Apr 19, 2022	7.42	7.80	7.35	7.74
1772	NASDAQ	CHEK	Mon, Apr 18, 2022	7.74	7.80	7.28	7.40
1771	NASDAQ	CHEK	Thu, Apr 14, 2022	7.78	7.78	7.60	7.69
1770	NASDAQ	CHEK	Wed, Apr 13, 2022	7.60	7.80	7.60	7.78
1769	NASDAQ	CHEK	Tue, Apr 12, 2022	7.83	7.83	7.60	7.67
1768	NASDAQ	CHEK	Mon, Apr 11, 2022	7.80	7.80	7.27	7.59
1767	NASDAQ	CHEK	Fri, Apr 8, 2022	7.60	7.60	7.22	7.57
1766	NASDAQ	CHEK	Thu, Apr 7, 2022	7.55	7.80	7.20	7.42
1765	NASDAQ	CHEK	Wed, Apr 6, 2022	7.80	8.00	7.60	7.66
1764	NASDAQ	CHEK	Tue, Apr 5, 2022	7.80	8.00	7.80	7.90
1763	NASDAQ	CHEK	Mon, Apr 4, 2022	8.20	8.20	7.81	7.97
1762	NASDAQ	CHEK	Fri, Apr 1, 2022	7.98	8.00	7.60	7.88
1761	NASDAQ	CHEK	Thu, Mar 31, 2022	8.20	8.28	7.63	7.76
1760	NASDAQ	CHEK	Wed, Mar 30, 2022	8.27	8.30	8.00	8.17
1759	NASDAQ	CHEK	Tue, Mar 29, 2022	7.78	8.38	7.60	8.10
1758	NASDAQ	CHEK	Mon, Mar 28, 2022	7.80	8.00	6.75	7.44
1757	NASDAQ	CHEK	Fri, Mar 25, 2022	8.00	8.19	7.17	7.62
1756	NASDAQ	CHEK	Thu, Mar 24, 2022	8.20	8.26	7.85	8.03
1755	NASDAQ	CHEK	Wed, Mar 23, 2022	8.36	8.36	7.85	8.17
1754	NASDAQ	CHEK	Tue, Mar 22, 2022	8.38	8.42	8.00	8.28
1753	NASDAQ	CHEK	Mon, Mar 21, 2022	9.20	9.20	8.13	8.27
1752	NASDAQ	CHEK	Fri, Mar 18, 2022	8.06	8.40	8.00	8.27
1751	NASDAQ	CHEK	Thu, Mar 17, 2022	7.87	8.18	7.80	8.07
1750	NASDAQ	CHEK	Wed, Mar 16, 2022	7.60	7.80	7.50	7.69
1749	NASDAQ	CHEK	Tue, Mar 15, 2022	7.28	7.59	7.16	7.48
1748	NASDAQ	CHEK	Mon, Mar 14, 2022	8.00	8.04	7.22	7.40
1747	NASDAQ	CHEK	Fri, Mar 11, 2022	8.00	8.04	7.64	7.94
1746	NASDAQ	CHEK	Thu, Mar 10, 2022	7.69	7.96	7.50	7.95
1745	NASDAQ	CHEK	Wed, Mar 9, 2022	7.54	7.84	7.34	7.80
1744	NASDAQ	CHEK	Tue, Mar 8, 2022	7.21	7.80	7.16	7.61
1743	NASDAQ	CHEK	Mon, Mar 7, 2022	7.62	7.62	7.25	7.49
1742	NASDAQ	CHEK	Fri, Mar 4, 2022	7.98	7.98	7.20	7.60
1741	NASDAQ	CHEK	Thu, Mar 3, 2022	8.30	8.40	7.80	7.90
1740	NASDAQ	CHEK	Wed, Mar 2, 2022	8.20	8.39	7.83	8.20
1739	NASDAQ	CHEK	Tue, Mar 1, 2022	8.08	8.60	7.74	7.74
1738	NASDAQ	CHEK	Mon, Feb 28, 2022	12.60	12.75	11.80	12.29
1737	NASDAQ	CHEK	Fri, Feb 25, 2022	11.60	12.56	11.60	12.20
1736	NASDAQ	CHEK	Thu, Feb 24, 2022	11.00	11.80	10.80	11.74
1735	NASDAQ	CHEK	Wed, Feb 23, 2022	11.81	12.40	11.51	11.75
1734	NASDAQ	CHEK	Tue, Feb 22, 2022	11.50	12.00	11.20	11.82
1733	NASDAQ	CHEK	Fri, Feb 18, 2022	12.20	12.20	11.22	11.76
1732	NASDAQ	CHEK	Thu, Feb 17, 2022	12.10	12.60	11.80	11.97
1731	NASDAQ	CHEK	Wed, Feb 16, 2022	12.40	12.60	12.25	12.49
1730	NASDAQ	CHEK	Tue, Feb 15, 2022	12.61	12.80	12.10	12.40
1729	NASDAQ	CHEK	Mon, Feb 14, 2022	11.80	12.50	11.60	11.80
1728	NASDAQ	CHEK	Fri, Feb 11, 2022	13.00	13.20	12.00	12.25
1727	NASDAQ	CHEK	Thu, Feb 10, 2022	12.56	13.59	12.50	12.84
1726	NASDAQ	CHEK	Wed, Feb 9, 2022	12.80	13.20	12.23	12.93
1725	NASDAQ	CHEK	Tue, Feb 8, 2022	13.40	13.60	12.04	12.79
1724	NASDAQ	CHEK	Mon, Feb 7, 2022	12.75	14.00	11.82	13.40
1723	NASDAQ	CHEK	Fri, Feb 4, 2022	12.20	12.20	11.20	11.99
1722	NASDAQ	CHEK	Thu, Feb 3, 2022	12.00	12.20	11.00	11.80
1721	NASDAQ	CHEK	Wed, Feb 2, 2022	12.40	12.40	11.60	11.92
1720	NASDAQ	CHEK	Tue, Feb 1, 2022	11.60	12.60	11.40	11.80
1719	NASDAQ	CHEK	Mon, Jan 31, 2022	10.00	11.40	9.62	11.40
1718	NASDAQ	CHEK	Fri, Jan 28, 2022	9.40	9.80	8.60	9.20
1717	NASDAQ	CHEK	Thu, Jan 27, 2022	10.20	10.37	9.25	9.58
1716	NASDAQ	CHEK	Wed, Jan 26, 2022	10.30	10.60	9.80	9.87
1715	NASDAQ	CHEK	Tue, Jan 25, 2022	10.29	10.70	10.00	10.30
1714	NASDAQ	CHEK	Mon, Jan 24, 2022	10.64	10.74	9.65	10.30
1713	NASDAQ	CHEK	Fri, Jan 21, 2022	10.80	11.40	10.00	10.76
1712	NASDAQ	CHEK	Thu, Jan 20, 2022	11.80	12.79	10.60	10.80
1711	NASDAQ	CHEK	Wed, Jan 19, 2022	12.80	12.80	11.61	11.79
1710	NASDAQ	CHEK	Tue, Jan 18, 2022	13.00	13.20	12.12	12.30
1709	NASDAQ	CHEK	Fri, Jan 14, 2022	12.67	13.40	12.45	12.84
1708	NASDAQ	CHEK	Thu, Jan 13, 2022	13.27	13.27	12.51	12.57
1707	NASDAQ	CHEK	Wed, Jan 12, 2022	14.00	14.00	13.03	13.33
1706	NASDAQ	CHEK	Tue, Jan 11, 2022	12.46	13.77	12.42	13.60
1705	NASDAQ	CHEK	Mon, Jan 10, 2022	12.80	12.90	11.80	12.48
1704	NASDAQ	CHEK	Fri, Jan 7, 2022	13.00	13.60	12.42	13.18
1703	NASDAQ	CHEK	Thu, Jan 6, 2022	12.90	13.10	12.02	12.58
1702	NASDAQ	CHEK	Wed, Jan 5, 2022	13.39	13.40	12.57	12.90
1701	NASDAQ	CHEK	Tue, Jan 4, 2022	13.76	13.80	12.83	13.28
1700	NASDAQ	CHEK	Mon, Jan 3, 2022	13.25	13.80	11.61	13.74
1699	NASDAQ	CHEK	Fri, Dec 31, 2021	13.60	14.20	13.20	13.49
1698	NASDAQ	CHEK	Thu, Dec 30, 2021	13.60	14.60	13.60	13.80
1697	NASDAQ	CHEK	Wed, Dec 29, 2021	13.40	14.00	12.84	13.50
1696	NASDAQ	CHEK	Tue, Dec 28, 2021	14.20	14.20	13.20	13.22
1695	NASDAQ	CHEK	Mon, Dec 27, 2021	14.76	15.40	14.00	14.00
1694	NASDAQ	CHEK	Thu, Dec 23, 2021	14.20	15.99	13.80	14.75
1693	NASDAQ	CHEK	Wed, Dec 22, 2021	14.05	14.25	13.20	14.24
1692	NASDAQ	CHEK	Tue, Dec 21, 2021	13.80	14.28	12.82	13.58
1691	NASDAQ	CHEK	Mon, Dec 20, 2021	14.00	14.04	13.40	13.89
1690	NASDAQ	CHEK	Fri, Dec 17, 2021	14.00	14.60	13.62	14.40
1689	NASDAQ	CHEK	Thu, Dec 16, 2021	14.34	14.60	13.70	14.05
1688	NASDAQ	CHEK	Wed, Dec 15, 2021	14.40	14.52	12.06	14.21
1687	NASDAQ	CHEK	Tue, Dec 14, 2021	14.68	15.05	14.40	14.88
1686	NASDAQ	CHEK	Mon, Dec 13, 2021	15.81	15.81	14.40	15.15
1685	NASDAQ	CHEK	Fri, Dec 10, 2021	15.99	16.20	15.30	15.79
1684	NASDAQ	CHEK	Thu, Dec 9, 2021	16.15	16.19	15.75	15.99
1683	NASDAQ	CHEK	Wed, Dec 8, 2021	15.97	16.40	15.40	16.19
1682	NASDAQ	CHEK	Tue, Dec 7, 2021	14.40	16.40	14.30	15.97
1681	NASDAQ	CHEK	Mon, Dec 6, 2021	14.03	14.40	13.00	14.17
1680	NASDAQ	CHEK	Fri, Dec 3, 2021	15.75	15.76	14.38	14.55
1679	NASDAQ	CHEK	Thu, Dec 2, 2021	16.00	16.32	15.06	15.48
1678	NASDAQ	CHEK	Wed, Dec 1, 2021	16.60	16.88	15.80	15.98
1677	NASDAQ	CHEK	Tue, Nov 30, 2021	16.20	17.20	15.40	16.74
1676	NASDAQ	CHEK	Mon, Nov 29, 2021	16.99	17.80	16.40	16.58
1675	NASDAQ	CHEK	Fri, Nov 26, 2021	16.40	17.30	16.40	17.02
1674	NASDAQ	CHEK	Wed, Nov 24, 2021	15.40	17.40	15.40	16.83
1673	NASDAQ	CHEK	Tue, Nov 23, 2021	16.60	17.00	15.00	15.00
1672	NASDAQ	CHEK	Mon, Nov 22, 2021	17.62	17.79	16.00	16.00
1671	NASDAQ	CHEK	Fri, Nov 19, 2021	17.20	17.36	16.66	16.89
1670	NASDAQ	CHEK	Thu, Nov 18, 2021	17.87	18.60	16.90	17.45
1669	NASDAQ	CHEK	Wed, Nov 17, 2021	18.80	18.80	17.40	17.61
1668	NASDAQ	CHEK	Tue, Nov 16, 2021	18.40	18.60	18.20	18.26
1667	NASDAQ	CHEK	Mon, Nov 15, 2021	18.45	18.95	18.24	18.36
1666	NASDAQ	CHEK	Fri, Nov 12, 2021	19.15	19.60	18.34	18.89
1665	NASDAQ	CHEK	Thu, Nov 11, 2021	19.20	19.78	19.00	19.01
1664	NASDAQ	CHEK	Wed, Nov 10, 2021	19.60	20.00	17.20	18.86
1663	NASDAQ	CHEK	Tue, Nov 9, 2021	20.20	20.80	20.00	20.40
1662	NASDAQ	CHEK	Mon, Nov 8, 2021	20.60	21.20	20.20	21.00
1661	NASDAQ	CHEK	Fri, Nov 5, 2021	22.20	22.40	21.10	21.60
1660	NASDAQ	CHEK	Thu, Nov 4, 2021	20.40	22.60	19.62	22.00
1659	NASDAQ	CHEK	Wed, Nov 3, 2021	22.40	22.60	20.20	20.60
1658	NASDAQ	CHEK	Tue, Nov 2, 2021	19.27	26.20	18.80	22.20
1657	NASDAQ	CHEK	Mon, Nov 1, 2021	18.00	19.20	17.40	18.65
1656	NASDAQ	CHEK	Fri, Oct 29, 2021	17.80	18.40	17.60	17.90
1655	NASDAQ	CHEK	Thu, Oct 28, 2021	17.28	17.97	17.24	17.83
1654	NASDAQ	CHEK	Wed, Oct 27, 2021	17.58	17.79	17.22	17.63
1653	NASDAQ	CHEK	Tue, Oct 26, 2021	17.64	18.20	17.00	18.00
1652	NASDAQ	CHEK	Mon, Oct 25, 2021	17.63	18.20	17.60	17.93
1651	NASDAQ	CHEK	Fri, Oct 22, 2021	17.80	18.40	17.40	17.81
1650	NASDAQ	CHEK	Thu, Oct 21, 2021	18.89	19.60	17.80	18.61
1649	NASDAQ	CHEK	Wed, Oct 20, 2021	16.80	19.66	16.61	19.00
1648	NASDAQ	CHEK	Tue, Oct 19, 2021	16.80	16.80	16.30	16.66
1647	NASDAQ	CHEK	Mon, Oct 18, 2021	16.80	17.00	16.20	16.80
1646	NASDAQ	CHEK	Fri, Oct 15, 2021	16.80	16.88	16.22	16.70
1645	NASDAQ	CHEK	Thu, Oct 14, 2021	17.00	17.20	16.16	16.49
1644	NASDAQ	CHEK	Wed, Oct 13, 2021	17.38	17.40	16.53	17.02
1643	NASDAQ	CHEK	Tue, Oct 12, 2021	16.90	17.40	16.60	17.10
1642	NASDAQ	CHEK	Mon, Oct 11, 2021	17.00	17.26	16.60	16.77
1641	NASDAQ	CHEK	Fri, Oct 8, 2021	16.84	17.40	16.40	17.18
1640	NASDAQ	CHEK	Thu, Oct 7, 2021	16.70	16.88	16.30	16.82
1639	NASDAQ	CHEK	Wed, Oct 6, 2021	16.40	16.70	16.10	16.62
1638	NASDAQ	CHEK	Tue, Oct 5, 2021	16.80	17.04	16.02	16.57
1637	NASDAQ	CHEK	Mon, Oct 4, 2021	17.60	17.64	16.42	16.61
1636	NASDAQ	CHEK	Fri, Oct 1, 2021	17.20	17.70	17.17	17.55
1635	NASDAQ	CHEK	Thu, Sep 30, 2021	17.61	18.00	17.20	17.53
1634	NASDAQ	CHEK	Wed, Sep 29, 2021	18.57	19.07	17.50	17.74
1633	NASDAQ	CHEK	Tue, Sep 28, 2021	19.40	19.60	18.40	18.79
1632	NASDAQ	CHEK	Mon, Sep 27, 2021	19.50	19.70	19.28	19.53
1631	NASDAQ	CHEK	Fri, Sep 24, 2021	19.60	20.00	19.40	19.58
1630	NASDAQ	CHEK	Thu, Sep 23, 2021	20.60	20.60	19.62	19.80
1629	NASDAQ	CHEK	Wed, Sep 22, 2021	18.60	21.40	18.60	20.60
1628	NASDAQ	CHEK	Tue, Sep 21, 2021	18.97	19.20	18.70	18.70
1627	NASDAQ	CHEK	Mon, Sep 20, 2021	19.50	19.54	18.50	19.09
1626	NASDAQ	CHEK	Fri, Sep 17, 2021	20.20	20.40	19.52	19.80
1625	NASDAQ	CHEK	Thu, Sep 16, 2021	20.00	20.39	20.00	20.20
1624	NASDAQ	CHEK	Wed, Sep 15, 2021	20.00	20.20	20.00	20.00
1623	NASDAQ	CHEK	Tue, Sep 14, 2021	20.40	21.00	20.00	20.10
1622	NASDAQ	CHEK	Mon, Sep 13, 2021	21.00	21.00	20.00	20.20
1621	NASDAQ	CHEK	Fri, Sep 10, 2021	21.17	21.20	20.40	20.60
1620	NASDAQ	CHEK	Thu, Sep 9, 2021	21.00	21.20	20.80	21.00
1619	NASDAQ	CHEK	Wed, Sep 8, 2021	21.17	21.40	20.60	21.40
1618	NASDAQ	CHEK	Tue, Sep 7, 2021	22.20	22.20	21.00	21.20
1617	NASDAQ	CHEK	Fri, Sep 3, 2021	22.00	22.00	21.60	21.80
1616	NASDAQ	CHEK	Thu, Sep 2, 2021	21.60	21.60	21.40	21.60
1615	NASDAQ	CHEK	Wed, Sep 1, 2021	22.00	22.00	21.20	21.40
1614	NASDAQ	CHEK	Tue, Aug 31, 2021	21.60	21.80	20.20	21.60
1613	NASDAQ	CHEK	Mon, Aug 30, 2021	20.00	21.80	20.00	21.40
1612	NASDAQ	CHEK	Fri, Aug 27, 2021	19.80	19.80	19.40	19.72
1611	NASDAQ	CHEK	Thu, Aug 26, 2021	19.64	20.20	19.60	19.80
1610	NASDAQ	CHEK	Wed, Aug 25, 2021	20.00	20.80	19.60	19.60
1609	NASDAQ	CHEK	Tue, Aug 24, 2021	19.98	20.60	19.76	20.20
1608	NASDAQ	CHEK	Mon, Aug 23, 2021	18.85	19.80	18.85	19.68
1607	NASDAQ	CHEK	Fri, Aug 20, 2021	19.52	19.52	18.84	19.24
1606	NASDAQ	CHEK	Thu, Aug 19, 2021	19.20	19.94	19.00	19.48
1605	NASDAQ	CHEK	Wed, Aug 18, 2021	18.76	19.40	18.40	18.80
1604	NASDAQ	CHEK	Tue, Aug 17, 2021	20.00	20.20	18.21	18.48
1603	NASDAQ	CHEK	Mon, Aug 16, 2021	21.40	21.44	20.20	20.40
1602	NASDAQ	CHEK	Fri, Aug 13, 2021	21.80	21.80	21.40	21.60
1601	NASDAQ	CHEK	Thu, Aug 12, 2021	22.00	22.20	21.60	21.60
1600	NASDAQ	CHEK	Wed, Aug 11, 2021	22.40	22.40	21.80	21.80
1599	NASDAQ	CHEK	Tue, Aug 10, 2021	22.40	23.00	22.20	22.40
1598	NASDAQ	CHEK	Mon, Aug 9, 2021	22.40	23.20	22.00	22.40
1597	NASDAQ	CHEK	Fri, Aug 6, 2021	21.80	22.60	21.40	22.60
1596	NASDAQ	CHEK	Thu, Aug 5, 2021	21.40	22.00	21.20	21.80
1595	NASDAQ	CHEK	Wed, Aug 4, 2021	22.00	22.20	21.40	21.80
1594	NASDAQ	CHEK	Tue, Aug 3, 2021	22.40	22.40	21.80	22.00
1593	NASDAQ	CHEK	Mon, Aug 2, 2021	22.20	22.40	21.80	22.20
1592	NASDAQ	CHEK	Fri, Jul 30, 2021	22.40	23.00	21.80	22.00
1591	NASDAQ	CHEK	Thu, Jul 29, 2021	22.00	22.80	21.60	22.40
1590	NASDAQ	CHEK	Wed, Jul 28, 2021	22.00	22.20	21.60	21.80
1589	NASDAQ	CHEK	Tue, Jul 27, 2021	21.60	22.20	21.20	22.00
1588	NASDAQ	CHEK	Mon, Jul 26, 2021	22.00	22.60	21.40	21.80
1587	NASDAQ	CHEK	Fri, Jul 23, 2021	22.24	22.80	21.80	22.40
1586	NASDAQ	CHEK	Thu, Jul 22, 2021	22.80	23.00	22.20	22.80
1585	NASDAQ	CHEK	Wed, Jul 21, 2021	22.40	23.00	22.20	23.00
1584	NASDAQ	CHEK	Tue, Jul 20, 2021	22.20	22.60	21.60	22.60
1583	NASDAQ	CHEK	Mon, Jul 19, 2021	22.00	22.40	21.60	22.00
1582	NASDAQ	CHEK	Fri, Jul 16, 2021	23.20	23.20	22.00	22.20
1581	NASDAQ	CHEK	Thu, Jul 15, 2021	21.60	23.40	21.20	23.20
1580	NASDAQ	CHEK	Wed, Jul 14, 2021	22.60	22.60	21.20	21.60
1579	NASDAQ	CHEK	Tue, Jul 13, 2021	22.60	23.00	21.60	22.20
1578	NASDAQ	CHEK	Mon, Jul 12, 2021	22.20	23.50	22.20	23.20
1577	NASDAQ	CHEK	Fri, Jul 9, 2021	23.00	23.10	22.20	23.00
1576	NASDAQ	CHEK	Thu, Jul 8, 2021	21.20	22.60	21.20	22.40
1575	NASDAQ	CHEK	Wed, Jul 7, 2021	23.00	23.20	21.20	23.20
1574	NASDAQ	CHEK	Tue, Jul 6, 2021	23.80	24.20	22.80	23.00
1573	NASDAQ	CHEK	Fri, Jul 2, 2021	24.21	24.60	23.20	24.00
1572	NASDAQ	CHEK	Thu, Jul 1, 2021	25.60	26.60	23.60	24.40
1571	NASDAQ	CHEK	Wed, Jun 30, 2021	21.20	29.00	21.00	25.60
1570	NASDAQ	CHEK	Tue, Jun 29, 2021	31.20	31.60	30.00	30.20
1569	NASDAQ	CHEK	Mon, Jun 28, 2021	31.60	31.60	30.60	31.60
1568	NASDAQ	CHEK	Fri, Jun 25, 2021	32.50	32.50	31.00	31.20
1567	NASDAQ	CHEK	Thu, Jun 24, 2021	33.00	33.80	32.60	32.80
1566	NASDAQ	CHEK	Wed, Jun 23, 2021	32.00	33.40	31.60	33.40
1565	NASDAQ	CHEK	Tue, Jun 22, 2021	31.60	32.60	30.80	32.40
1564	NASDAQ	CHEK	Mon, Jun 21, 2021	32.80	32.80	31.40	32.20
1563	NASDAQ	CHEK	Fri, Jun 18, 2021	32.80	33.00	32.20	32.60
1562	NASDAQ	CHEK	Thu, Jun 17, 2021	32.00	33.60	31.21	32.80
1561	NASDAQ	CHEK	Wed, Jun 16, 2021	32.40	33.00	31.20	32.00
1560	NASDAQ	CHEK	Tue, Jun 15, 2021	34.20	34.20	32.20	32.40
1559	NASDAQ	CHEK	Mon, Jun 14, 2021	34.00	34.40	33.30	34.00
1558	NASDAQ	CHEK	Fri, Jun 11, 2021	33.00	34.00	32.60	33.40
1557	NASDAQ	CHEK	Thu, Jun 10, 2021	32.40	33.80	31.00	33.60
1556	NASDAQ	CHEK	Wed, Jun 9, 2021	34.00	34.20	32.00	32.40
1555	NASDAQ	CHEK	Tue, Jun 8, 2021	36.80	38.18	32.20	33.40
1554	NASDAQ	CHEK	Mon, Jun 7, 2021	31.40	34.80	31.40	34.60
1553	NASDAQ	CHEK	Fri, Jun 4, 2021	30.80	32.00	30.60	31.40
1552	NASDAQ	CHEK	Thu, Jun 3, 2021	31.20	32.00	30.60	30.80
1551	NASDAQ	CHEK	Wed, Jun 2, 2021	32.20	33.40	31.40	32.00
1550	NASDAQ	CHEK	Tue, Jun 1, 2021	31.80	32.60	30.60	32.40
1549	NASDAQ	CHEK	Fri, May 28, 2021	31.03	33.00	31.02	32.00
1548	NASDAQ	CHEK	Thu, May 27, 2021	32.20	32.20	31.00	31.40
1547	NASDAQ	CHEK	Wed, May 26, 2021	29.00	32.60	29.00	32.40
1546	NASDAQ	CHEK	Tue, May 25, 2021	29.80	31.40	29.50	29.80
1545	NASDAQ	CHEK	Mon, May 24, 2021	31.00	31.20	29.40	30.20
1544	NASDAQ	CHEK	Fri, May 21, 2021	29.60	33.60	28.40	30.80
1543	NASDAQ	CHEK	Thu, May 20, 2021	29.80	30.10	28.40	28.80
1542	NASDAQ	CHEK	Wed, May 19, 2021	28.40	29.80	28.00	29.80
1541	NASDAQ	CHEK	Tue, May 18, 2021	27.40	30.00	27.40	29.60
1540	NASDAQ	CHEK	Mon, May 17, 2021	26.60	27.60	26.40	27.40
1539	NASDAQ	CHEK	Fri, May 14, 2021	25.80	26.80	25.40	26.60
1538	NASDAQ	CHEK	Thu, May 13, 2021	27.00	28.00	24.60	25.20
1537	NASDAQ	CHEK	Wed, May 12, 2021	28.20	29.20	26.40	26.80
1536	NASDAQ	CHEK	Tue, May 11, 2021	26.60	29.97	26.40	28.80
1535	NASDAQ	CHEK	Mon, May 10, 2021	30.20	30.20	28.00	28.60
1534	NASDAQ	CHEK	Fri, May 7, 2021	29.20	30.80	29.00	29.60
1533	NASDAQ	CHEK	Thu, May 6, 2021	31.00	31.00	28.80	29.40
1532	NASDAQ	CHEK	Wed, May 5, 2021	31.60	31.80	29.90	30.60
1531	NASDAQ	CHEK	Tue, May 4, 2021	30.80	31.80	28.60	31.60
1530	NASDAQ	CHEK	Mon, May 3, 2021	31.80	32.00	30.40	31.00
1529	NASDAQ	CHEK	Fri, Apr 30, 2021	31.60	33.20	31.40	31.80
1528	NASDAQ	CHEK	Thu, Apr 29, 2021	33.20	33.23	31.60	32.80
1527	NASDAQ	CHEK	Wed, Apr 28, 2021	31.40	33.40	30.20	33.20
1526	NASDAQ	CHEK	Tue, Apr 27, 2021	32.97	33.20	31.10	31.80
1525	NASDAQ	CHEK	Mon, Apr 26, 2021	31.40	33.00	30.20	32.60
1524	NASDAQ	CHEK	Fri, Apr 23, 2021	30.20	31.80	30.00	31.20
1523	NASDAQ	CHEK	Thu, Apr 22, 2021	29.80	31.40	29.60	30.60
1522	NASDAQ	CHEK	Wed, Apr 21, 2021	27.20	30.20	27.00	29.80
1521	NASDAQ	CHEK	Tue, Apr 20, 2021	28.00	29.00	27.40	28.00
1520	NASDAQ	CHEK	Mon, Apr 19, 2021	29.60	30.20	28.00	29.40
1519	NASDAQ	CHEK	Fri, Apr 16, 2021	27.21	30.40	26.20	29.40
1518	NASDAQ	CHEK	Thu, Apr 15, 2021	30.03	30.20	27.40	27.80
1517	NASDAQ	CHEK	Wed, Apr 14, 2021	30.80	31.60	29.50	29.80
1516	NASDAQ	CHEK	Tue, Apr 13, 2021	31.00	31.60	29.20	31.60
1515	NASDAQ	CHEK	Mon, Apr 12, 2021	34.00	34.60	31.00	31.00
1514	NASDAQ	CHEK	Fri, Apr 9, 2021	34.00	35.20	33.50	34.60
1513	NASDAQ	CHEK	Thu, Apr 8, 2021	34.00	34.60	33.40	34.10
1512	NASDAQ	CHEK	Wed, Apr 7, 2021	35.40	35.60	33.60	34.00
1511	NASDAQ	CHEK	Tue, Apr 6, 2021	35.40	37.40	34.60	36.00
1510	NASDAQ	CHEK	Mon, Apr 5, 2021	37.60	37.60	35.20	35.20
1509	NASDAQ	CHEK	Thu, Apr 1, 2021	36.00	37.60	35.40	37.20
1508	NASDAQ	CHEK	Wed, Mar 31, 2021	34.00	36.40	33.80	35.20
1507	NASDAQ	CHEK	Tue, Mar 30, 2021	34.00	35.20	32.40	34.40
1506	NASDAQ	CHEK	Mon, Mar 29, 2021	36.00	36.80	33.60	34.20
1505	NASDAQ	CHEK	Fri, Mar 26, 2021	37.62	37.80	34.40	36.00
1504	NASDAQ	CHEK	Thu, Mar 25, 2021	33.00	37.60	33.00	37.40
1503	NASDAQ	CHEK	Wed, Mar 24, 2021	37.38	39.20	34.60	35.20
1502	NASDAQ	CHEK	Tue, Mar 23, 2021	39.62	39.80	36.40	37.00
1501	NASDAQ	CHEK	Mon, Mar 22, 2021	43.00	43.80	39.80	40.60
1500	NASDAQ	CHEK	Fri, Mar 19, 2021	41.93	45.90	40.40	43.00
1499	NASDAQ	CHEK	Thu, Mar 18, 2021	42.65	44.80	40.00	40.80
1498	NASDAQ	CHEK	Wed, Mar 17, 2021	44.80	49.20	44.20	45.40
1497	NASDAQ	CHEK	Tue, Mar 16, 2021	55.20	55.80	46.00	47.80
1496	NASDAQ	CHEK	Mon, Mar 15, 2021	81.00	89.80	60.40	61.40
1495	NASDAQ	CHEK	Fri, Mar 12, 2021	28.40	31.20	28.00	30.60
1494	NASDAQ	CHEK	Thu, Mar 11, 2021	28.00	30.60	26.80	30.60
1493	NASDAQ	CHEK	Wed, Mar 10, 2021	28.20	28.60	26.20	27.00
1492	NASDAQ	CHEK	Tue, Mar 9, 2021	26.60	27.80	24.90	27.80
1491	NASDAQ	CHEK	Mon, Mar 8, 2021	25.00	27.00	23.20	25.20
1490	NASDAQ	CHEK	Fri, Mar 5, 2021	23.40	26.00	20.00	25.00
1489	NASDAQ	CHEK	Thu, Mar 4, 2021	25.60	27.00	21.00	23.00
1488	NASDAQ	CHEK	Wed, Mar 3, 2021	29.00	29.60	27.00	27.60
1487	NASDAQ	CHEK	Tue, Mar 2, 2021	29.40	31.00	28.40	28.80
1486	NASDAQ	CHEK	Mon, Mar 1, 2021	28.60	29.80	27.63	28.80
1485	NASDAQ	CHEK	Fri, Feb 26, 2021	28.20	29.60	26.30	27.40
1484	NASDAQ	CHEK	Thu, Feb 25, 2021	30.00	31.20	27.40	28.20
1483	NASDAQ	CHEK	Wed, Feb 24, 2021	29.40	32.00	29.00	30.60
1482	NASDAQ	CHEK	Tue, Feb 23, 2021	30.00	31.40	24.20	28.60
1481	NASDAQ	CHEK	Mon, Feb 22, 2021	35.40	36.60	32.00	32.60
1480	NASDAQ	CHEK	Fri, Feb 19, 2021	38.30	38.80	36.60	37.00
1479	NASDAQ	CHEK	Thu, Feb 18, 2021	40.60	43.40	36.00	36.60
1478	NASDAQ	CHEK	Wed, Feb 17, 2021	39.40	47.80	36.03	46.60
1477	NASDAQ	CHEK	Tue, Feb 16, 2021	37.40	37.60	34.20	36.00
1476	NASDAQ	CHEK	Fri, Feb 12, 2021	34.60	37.80	33.60	36.20
1475	NASDAQ	CHEK	Thu, Feb 11, 2021	40.20	40.20	35.20	35.60
1474	NASDAQ	CHEK	Wed, Feb 10, 2021	40.00	40.40	34.20	37.80
1473	NASDAQ	CHEK	Tue, Feb 9, 2021	41.99	42.00	38.00	39.40
1472	NASDAQ	CHEK	Mon, Feb 8, 2021	34.80	37.00	33.60	36.40
1471	NASDAQ	CHEK	Fri, Feb 5, 2021	33.80	33.80	32.00	32.40
1470	NASDAQ	CHEK	Thu, Feb 4, 2021	34.60	34.60	32.40	33.40
1469	NASDAQ	CHEK	Wed, Feb 3, 2021	32.40	35.00	32.00	33.80
1468	NASDAQ	CHEK	Tue, Feb 2, 2021	32.00	32.80	30.20	31.80
1467	NASDAQ	CHEK	Mon, Feb 1, 2021	32.20	32.80	29.20	31.00
1466	NASDAQ	CHEK	Fri, Jan 29, 2021	32.10	32.40	29.00	30.60
1465	NASDAQ	CHEK	Thu, Jan 28, 2021	31.80	33.80	31.00	31.20
1464	NASDAQ	CHEK	Wed, Jan 27, 2021	32.74	35.40	31.60	32.20
1463	NASDAQ	CHEK	Tue, Jan 26, 2021	42.40	42.80	36.00	36.00
1462	NASDAQ	CHEK	Mon, Jan 25, 2021	33.00	45.40	31.20	41.80
1461	NASDAQ	CHEK	Fri, Jan 22, 2021	31.44	34.40	30.00	33.80
1460	NASDAQ	CHEK	Thu, Jan 21, 2021	32.60	33.00	31.20	32.60
1459	NASDAQ	CHEK	Wed, Jan 20, 2021	35.00	35.20	31.60	33.20
1458	NASDAQ	CHEK	Tue, Jan 19, 2021	35.60	35.80	32.40	34.80
1457	NASDAQ	CHEK	Fri, Jan 15, 2021	38.00	38.40	31.40	34.00
1456	NASDAQ	CHEK	Thu, Jan 14, 2021	30.60	38.40	30.00	37.00
1455	NASDAQ	CHEK	Wed, Jan 13, 2021	31.66	31.79	29.00	30.00
1454	NASDAQ	CHEK	Tue, Jan 12, 2021	32.50	32.80	30.40	31.60
1453	NASDAQ	CHEK	Mon, Jan 11, 2021	32.12	35.00	30.00	32.80
1452	NASDAQ	CHEK	Fri, Jan 8, 2021	34.05	34.40	31.60	33.20
1451	NASDAQ	CHEK	Thu, Jan 7, 2021	34.20	36.20	31.00	34.60
1450	NASDAQ	CHEK	Wed, Jan 6, 2021	36.40	38.00	28.60	31.00
1449	NASDAQ	CHEK	Tue, Jan 5, 2021	48.00	58.60	33.40	34.60
1448	NASDAQ	CHEK	Mon, Jan 4, 2021	14.43	33.00	13.34	29.00
1447	NASDAQ	CHEK	Thu, Dec 31, 2020	8.01	10.60	7.62	9.20
1446	NASDAQ	CHEK	Wed, Dec 30, 2020	7.60	8.90	7.35	8.62
1445	NASDAQ	CHEK	Tue, Dec 29, 2020	7.20	7.30	6.70	6.90
1444	NASDAQ	CHEK	Mon, Dec 28, 2020	7.70	7.80	7.20	7.40
1443	NASDAQ	CHEK	Thu, Dec 24, 2020	8.40	8.60	7.28	7.72
1442	NASDAQ	CHEK	Wed, Dec 23, 2020	7.50	8.40	6.82	7.79
1441	NASDAQ	CHEK	Tue, Dec 22, 2020	6.33	7.20	6.14	6.78
1440	NASDAQ	CHEK	Mon, Dec 21, 2020	6.30	6.40	6.10	6.36
1439	NASDAQ	CHEK	Fri, Dec 18, 2020	6.37	6.60	6.30	6.38
1438	NASDAQ	CHEK	Thu, Dec 17, 2020	6.50	6.60	6.30	6.32
1437	NASDAQ	CHEK	Wed, Dec 16, 2020	6.60	6.60	6.42	6.60
1436	NASDAQ	CHEK	Tue, Dec 15, 2020	7.00	7.17	6.40	6.54
1435	NASDAQ	CHEK	Mon, Dec 14, 2020	6.80	7.00	6.62	6.80
1434	NASDAQ	CHEK	Fri, Dec 11, 2020	6.60	6.92	6.30	6.80
1433	NASDAQ	CHEK	Thu, Dec 10, 2020	7.20	7.40	7.06	7.18
1432	NASDAQ	CHEK	Wed, Dec 9, 2020	7.40	7.75	7.02	7.60
1431	NASDAQ	CHEK	Tue, Dec 8, 2020	7.40	7.50	7.10	7.13
1430	NASDAQ	CHEK	Mon, Dec 7, 2020	7.58	7.58	7.26	7.30
1429	NASDAQ	CHEK	Fri, Dec 4, 2020	7.28	7.57	7.20	7.42
1428	NASDAQ	CHEK	Thu, Dec 3, 2020	7.79	7.79	7.22	7.36
1427	NASDAQ	CHEK	Wed, Dec 2, 2020	7.80	7.84	7.24	7.72
1426	NASDAQ	CHEK	Tue, Dec 1, 2020	8.40	8.40	7.60	7.80
1425	NASDAQ	CHEK	Mon, Nov 30, 2020	8.60	9.00	7.22	7.80
1424	NASDAQ	CHEK	Fri, Nov 27, 2020	7.80	8.40	7.62	8.20
1423	NASDAQ	CHEK	Wed, Nov 25, 2020	7.00	8.00	6.80	7.88
1422	NASDAQ	CHEK	Tue, Nov 24, 2020	7.40	7.60	6.80	7.20
1421	NASDAQ	CHEK	Mon, Nov 23, 2020	7.64	7.76	7.19	7.30
1420	NASDAQ	CHEK	Fri, Nov 20, 2020	6.40	7.70	6.20	7.10
1419	NASDAQ	CHEK	Thu, Nov 19, 2020	6.20	6.40	5.72	6.07
1418	NASDAQ	CHEK	Wed, Nov 18, 2020	5.80	6.38	5.61	6.12
1417	NASDAQ	CHEK	Tue, Nov 17, 2020	5.81	5.81	5.43	5.65
1416	NASDAQ	CHEK	Mon, Nov 16, 2020	5.94	6.00	5.54	5.71
1415	NASDAQ	CHEK	Fri, Nov 13, 2020	5.90	6.30	5.80	5.95
1414	NASDAQ	CHEK	Thu, Nov 12, 2020	6.30	6.40	5.58	5.88
1413	NASDAQ	CHEK	Wed, Nov 11, 2020	5.80	6.20	5.60	6.20
1412	NASDAQ	CHEK	Tue, Nov 10, 2020	5.60	6.00	5.42	5.64
1411	NASDAQ	CHEK	Mon, Nov 9, 2020	5.39	5.58	5.27	5.45
1410	NASDAQ	CHEK	Fri, Nov 6, 2020	5.10	5.40	5.02	5.40
1409	NASDAQ	CHEK	Thu, Nov 5, 2020	4.88	5.40	4.88	5.30
1408	NASDAQ	CHEK	Wed, Nov 4, 2020	5.40	5.56	4.86	5.28
1407	NASDAQ	CHEK	Tue, Nov 3, 2020	5.60	5.80	5.31	5.40
1406	NASDAQ	CHEK	Mon, Nov 2, 2020	6.02	6.22	5.41	5.60
1405	NASDAQ	CHEK	Fri, Oct 30, 2020	6.10	6.39	6.00	6.14
1404	NASDAQ	CHEK	Thu, Oct 29, 2020	6.50	6.50	6.02	6.40
1403	NASDAQ	CHEK	Wed, Oct 28, 2020	6.60	6.60	5.90	6.30
1402	NASDAQ	CHEK	Tue, Oct 27, 2020	6.46	6.49	6.25	6.28
1401	NASDAQ	CHEK	Mon, Oct 26, 2020	6.60	6.80	6.25	6.60
1400	NASDAQ	CHEK	Fri, Oct 23, 2020	6.30	6.94	6.30	6.68
1399	NASDAQ	CHEK	Thu, Oct 22, 2020	6.25	6.78	6.25	6.78
1398	NASDAQ	CHEK	Wed, Oct 21, 2020	7.03	7.10	6.80	6.84
1397	NASDAQ	CHEK	Tue, Oct 20, 2020	7.20	7.20	6.92	7.17
1396	NASDAQ	CHEK	Mon, Oct 19, 2020	7.11	7.30	7.01	7.17
1395	NASDAQ	CHEK	Fri, Oct 16, 2020	7.02	7.32	6.88	7.18
1394	NASDAQ	CHEK	Thu, Oct 15, 2020	7.40	7.40	6.90	7.21
1393	NASDAQ	CHEK	Wed, Oct 14, 2020	7.34	7.38	7.01	7.31
1392	NASDAQ	CHEK	Tue, Oct 13, 2020	7.46	7.59	7.20	7.34
1391	NASDAQ	CHEK	Mon, Oct 12, 2020	7.60	7.68	7.42	7.44
1390	NASDAQ	CHEK	Fri, Oct 9, 2020	7.80	7.80	7.30	7.50
1389	NASDAQ	CHEK	Thu, Oct 8, 2020	7.40	7.80	7.18	7.77
1388	NASDAQ	CHEK	Wed, Oct 7, 2020	7.20	7.40	7.02	7.40
1387	NASDAQ	CHEK	Tue, Oct 6, 2020	7.15	7.30	7.04	7.19
1386	NASDAQ	CHEK	Mon, Oct 5, 2020	7.03	7.28	6.84	7.28
1385	NASDAQ	CHEK	Fri, Oct 2, 2020	7.06	7.22	6.80	7.20
1384	NASDAQ	CHEK	Thu, Oct 1, 2020	7.38	7.38	6.80	7.19
1383	NASDAQ	CHEK	Wed, Sep 30, 2020	7.02	7.35	7.00	7.21
1382	NASDAQ	CHEK	Tue, Sep 29, 2020	7.20	7.20	6.61	7.00
1381	NASDAQ	CHEK	Mon, Sep 28, 2020	6.86	7.00	6.62	7.00
1380	NASDAQ	CHEK	Fri, Sep 25, 2020	6.80	6.91	6.26	6.80
1379	NASDAQ	CHEK	Thu, Sep 24, 2020	6.80	6.82	6.25	6.46
1378	NASDAQ	CHEK	Wed, Sep 23, 2020	6.90	7.14	6.60	6.80
1377	NASDAQ	CHEK	Tue, Sep 22, 2020	7.20	7.31	6.82	7.00
1376	NASDAQ	CHEK	Mon, Sep 21, 2020	7.36	7.36	7.00	7.08
1375	NASDAQ	CHEK	Fri, Sep 18, 2020	7.47	7.59	7.16	7.38
1374	NASDAQ	CHEK	Thu, Sep 17, 2020	7.00	7.50	7.00	7.40
1373	NASDAQ	CHEK	Wed, Sep 16, 2020	7.48	7.80	6.83	7.32
1372	NASDAQ	CHEK	Tue, Sep 15, 2020	7.20	7.72	7.10	7.56
1371	NASDAQ	CHEK	Mon, Sep 14, 2020	7.08	7.20	6.85	7.10
1370	NASDAQ	CHEK	Fri, Sep 11, 2020	7.10	7.20	6.76	7.12
1369	NASDAQ	CHEK	Thu, Sep 10, 2020	7.14	7.78	7.05	7.28
1368	NASDAQ	CHEK	Wed, Sep 9, 2020	7.11	7.45	7.00	7.30
1367	NASDAQ	CHEK	Tue, Sep 8, 2020	7.22	8.30	6.76	7.79
1366	NASDAQ	CHEK	Fri, Sep 4, 2020	6.80	8.98	6.00	7.80
1365	NASDAQ	CHEK	Thu, Sep 3, 2020	6.62	7.38	6.60	6.95
1364	NASDAQ	CHEK	Wed, Sep 2, 2020	7.39	7.40	6.60	6.91
1363	NASDAQ	CHEK	Tue, Sep 1, 2020	7.94	7.94	7.30	7.50
1362	NASDAQ	CHEK	Mon, Aug 31, 2020	8.00	8.10	7.70	7.89
1361	NASDAQ	CHEK	Fri, Aug 28, 2020	7.98	8.04	7.70	7.70
1360	NASDAQ	CHEK	Thu, Aug 27, 2020	8.38	8.38	7.64	7.90
1359	NASDAQ	CHEK	Wed, Aug 26, 2020	8.40	8.50	8.00	8.11
1358	NASDAQ	CHEK	Tue, Aug 25, 2020	7.94	8.40	7.90	8.20
1357	NASDAQ	CHEK	Mon, Aug 24, 2020	8.40	8.50	7.00	7.90
1356	NASDAQ	CHEK	Fri, Aug 21, 2020	8.80	9.00	8.45	8.71
1355	NASDAQ	CHEK	Thu, Aug 20, 2020	9.20	9.40	8.82	8.91
1354	NASDAQ	CHEK	Wed, Aug 19, 2020	10.35	10.35	9.20	9.22
1353	NASDAQ	CHEK	Tue, Aug 18, 2020	9.60	9.70	9.13	9.14
1352	NASDAQ	CHEK	Mon, Aug 17, 2020	9.60	9.80	9.41	9.46
1351	NASDAQ	CHEK	Fri, Aug 14, 2020	10.05	10.24	9.00	9.42
1350	NASDAQ	CHEK	Thu, Aug 13, 2020	11.32	11.32	10.02	10.21
1349	NASDAQ	CHEK	Wed, Aug 12, 2020	12.00	12.00	11.20	11.32
1348	NASDAQ	CHEK	Tue, Aug 11, 2020	12.24	12.40	11.81	11.88
1347	NASDAQ	CHEK	Mon, Aug 10, 2020	12.28	12.78	12.16	12.34
1346	NASDAQ	CHEK	Fri, Aug 7, 2020	13.11	13.40	12.26	12.58
1345	NASDAQ	CHEK	Thu, Aug 6, 2020	13.42	13.70	12.60	13.00
1344	NASDAQ	CHEK	Wed, Aug 5, 2020	12.20	13.20	12.00	12.56
1343	NASDAQ	CHEK	Tue, Aug 4, 2020	12.00	12.50	11.82	12.15
1342	NASDAQ	CHEK	Mon, Aug 3, 2020	12.00	12.06	11.50	11.74
1341	NASDAQ	CHEK	Fri, Jul 31, 2020	11.93	11.94	11.32	11.77
1340	NASDAQ	CHEK	Thu, Jul 30, 2020	11.70	12.18	11.60	11.98
1339	NASDAQ	CHEK	Wed, Jul 29, 2020	12.41	12.76	11.62	11.63
1338	NASDAQ	CHEK	Tue, Jul 28, 2020	11.78	13.39	11.40	12.76
1337	NASDAQ	CHEK	Mon, Jul 27, 2020	11.90	12.20	11.60	12.16
1336	NASDAQ	CHEK	Fri, Jul 24, 2020	12.00	12.00	11.06	11.90
1335	NASDAQ	CHEK	Thu, Jul 23, 2020	15.80	15.80	11.60	12.08
1334	NASDAQ	CHEK	Wed, Jul 22, 2020	17.00	17.20	14.08	15.10
1333	NASDAQ	CHEK	Tue, Jul 21, 2020	13.20	17.07	13.00	16.00
1332	NASDAQ	CHEK	Mon, Jul 20, 2020	14.27	14.34	12.24	12.67
1331	NASDAQ	CHEK	Fri, Jul 17, 2020	11.90	15.20	11.84	13.60
1330	NASDAQ	CHEK	Thu, Jul 16, 2020	11.40	12.42	11.20	11.84
1329	NASDAQ	CHEK	Wed, Jul 15, 2020	11.40	11.60	10.81	11.44
1328	NASDAQ	CHEK	Tue, Jul 14, 2020	11.64	12.00	10.60	11.80
1327	NASDAQ	CHEK	Mon, Jul 13, 2020	11.72	12.60	11.44	11.61
1326	NASDAQ	CHEK	Fri, Jul 10, 2020	11.40	12.80	11.16	11.81
1325	NASDAQ	CHEK	Thu, Jul 9, 2020	11.64	11.64	11.06	11.36
1324	NASDAQ	CHEK	Wed, Jul 8, 2020	11.40	11.40	11.00	11.31
1323	NASDAQ	CHEK	Tue, Jul 7, 2020	10.93	11.40	10.93	11.13
1322	NASDAQ	CHEK	Mon, Jul 6, 2020	11.20	11.86	11.04	11.40
1321	NASDAQ	CHEK	Thu, Jul 2, 2020	11.45	11.98	11.10	11.39
1320	NASDAQ	CHEK	Wed, Jul 1, 2020	12.10	13.19	11.24	12.18
1319	NASDAQ	CHEK	Tue, Jun 30, 2020	11.38	12.20	11.00	11.93
1318	NASDAQ	CHEK	Mon, Jun 29, 2020	10.79	11.60	10.50	11.15
1317	NASDAQ	CHEK	Fri, Jun 26, 2020	10.91	11.10	10.62	10.81
1316	NASDAQ	CHEK	Thu, Jun 25, 2020	10.60	11.12	10.60	10.86
1315	NASDAQ	CHEK	Wed, Jun 24, 2020	11.42	11.56	10.70	11.18
1314	NASDAQ	CHEK	Tue, Jun 23, 2020	12.20	12.20	11.16	11.80
1313	NASDAQ	CHEK	Mon, Jun 22, 2020	10.90	13.00	10.80	12.57
1312	NASDAQ	CHEK	Fri, Jun 19, 2020	10.70	11.20	10.56	10.70
1311	NASDAQ	CHEK	Thu, Jun 18, 2020	10.60	11.00	10.50	10.69
1310	NASDAQ	CHEK	Wed, Jun 17, 2020	11.26	11.26	10.62	11.00
1309	NASDAQ	CHEK	Tue, Jun 16, 2020	11.43	11.55	11.04	11.26
1308	NASDAQ	CHEK	Mon, Jun 15, 2020	10.80	11.31	10.24	11.04
1307	NASDAQ	CHEK	Fri, Jun 12, 2020	12.00	12.00	10.30	10.80
1306	NASDAQ	CHEK	Thu, Jun 11, 2020	12.00	12.40	11.04	11.13
1305	NASDAQ	CHEK	Wed, Jun 10, 2020	14.00	14.60	12.20	12.62
1304	NASDAQ	CHEK	Tue, Jun 9, 2020	11.60	14.39	11.42	13.80
1303	NASDAQ	CHEK	Mon, Jun 8, 2020	11.80	11.98	11.00	11.54
1302	NASDAQ	CHEK	Fri, Jun 5, 2020	11.60	11.70	11.03	11.20
1301	NASDAQ	CHEK	Thu, Jun 4, 2020	10.40	11.80	10.32	11.50
1300	NASDAQ	CHEK	Wed, Jun 3, 2020	10.48	10.60	10.30	10.60
1299	NASDAQ	CHEK	Tue, Jun 2, 2020	10.69	10.78	10.30	10.70
1298	NASDAQ	CHEK	Mon, Jun 1, 2020	10.40	10.80	10.18	10.66
1297	NASDAQ	CHEK	Fri, May 29, 2020	10.42	10.70	10.21	10.52
1296	NASDAQ	CHEK	Thu, May 28, 2020	11.20	11.28	10.52	10.65
1295	NASDAQ	CHEK	Wed, May 27, 2020	11.60	11.60	10.50	11.16
1294	NASDAQ	CHEK	Tue, May 26, 2020	11.80	11.90	11.40	11.60
1293	NASDAQ	CHEK	Fri, May 22, 2020	11.46	12.18	11.16	11.40
1292	NASDAQ	CHEK	Thu, May 21, 2020	11.80	11.80	11.10	11.60
1291	NASDAQ	CHEK	Wed, May 20, 2020	12.20	12.20	11.45	11.93
1290	NASDAQ	CHEK	Tue, May 19, 2020	12.20	13.00	11.20	12.16
1289	NASDAQ	CHEK	Mon, May 18, 2020	10.60	12.40	10.30	12.00
1288	NASDAQ	CHEK	Fri, May 15, 2020	11.20	11.46	10.30	10.53
1287	NASDAQ	CHEK	Thu, May 14, 2020	10.40	10.70	9.41	10.70
1286	NASDAQ	CHEK	Wed, May 13, 2020	10.80	10.80	10.20	10.39
1285	NASDAQ	CHEK	Tue, May 12, 2020	11.20	11.20	10.00	10.60
1284	NASDAQ	CHEK	Mon, May 11, 2020	10.80	11.46	10.54	10.98
1283	NASDAQ	CHEK	Fri, May 8, 2020	10.75	11.54	10.40	10.80
1282	NASDAQ	CHEK	Thu, May 7, 2020	10.61	10.92	10.02	10.60
1281	NASDAQ	CHEK	Wed, May 6, 2020	9.67	9.90	9.20	9.83
1280	NASDAQ	CHEK	Tue, May 5, 2020	9.90	9.98	9.48	9.76
1279	NASDAQ	CHEK	Mon, May 4, 2020	9.80	10.20	9.42	10.16
1278	NASDAQ	CHEK	Fri, May 1, 2020	10.10	10.10	9.40	9.76
1277	NASDAQ	CHEK	Thu, Apr 30, 2020	10.20	10.60	9.20	9.94
1276	NASDAQ	CHEK	Wed, Apr 29, 2020	11.18	11.90	10.80	11.60
1275	NASDAQ	CHEK	Tue, Apr 28, 2020	11.50	11.55	10.20	10.80
1274	NASDAQ	CHEK	Mon, Apr 27, 2020	10.60	12.60	10.46	11.56
1273	NASDAQ	CHEK	Fri, Apr 24, 2020	10.00	10.20	9.62	10.19
1272	NASDAQ	CHEK	Thu, Apr 23, 2020	10.30	10.40	9.25	9.80
1271	NASDAQ	CHEK	Wed, Apr 22, 2020	10.50	10.70	10.20	10.40
1270	NASDAQ	CHEK	Tue, Apr 21, 2020	11.00	11.00	9.80	10.59
1269	NASDAQ	CHEK	Mon, Apr 20, 2020	9.38	11.80	8.80	11.10
1268	NASDAQ	CHEK	Fri, Apr 17, 2020	19.00	20.80	18.53	20.60
1267	NASDAQ	CHEK	Thu, Apr 16, 2020	19.70	21.60	17.40	18.58
1266	NASDAQ	CHEK	Wed, Apr 15, 2020	19.60	23.20	17.80	20.60
1265	NASDAQ	CHEK	Tue, Apr 14, 2020	18.27	19.60	17.40	18.61
1264	NASDAQ	CHEK	Mon, Apr 13, 2020	18.40	19.00	17.20	18.00
1263	NASDAQ	CHEK	Thu, Apr 9, 2020	18.00	19.00	17.80	18.00
1262	NASDAQ	CHEK	Wed, Apr 8, 2020	17.00	18.00	17.00	17.97
1261	NASDAQ	CHEK	Tue, Apr 7, 2020	18.00	18.50	16.60	17.00
1260	NASDAQ	CHEK	Mon, Apr 6, 2020	20.00	20.60	16.00	17.80
1259	NASDAQ	CHEK	Fri, Apr 3, 2020	21.00	21.80	20.00	20.80
1258	NASDAQ	CHEK	Thu, Apr 2, 2020	23.00	23.00	21.00	21.80
1257	NASDAQ	CHEK	Wed, Apr 1, 2020	23.40	23.60	21.80	23.20
1256	NASDAQ	CHEK	Tue, Mar 31, 2020	21.60	23.80	21.60	23.40
1255	NASDAQ	CHEK	Mon, Mar 30, 2020	23.00	24.00	21.35	21.60
1254	NASDAQ	CHEK	Fri, Mar 27, 2020	21.40	23.00	20.00	23.00
1253	NASDAQ	CHEK	Thu, Mar 26, 2020	21.20	23.60	20.80	21.00
1252	NASDAQ	CHEK	Wed, Mar 25, 2020	22.20	22.20	19.80	20.80
1251	NASDAQ	CHEK	Tue, Mar 24, 2020	21.00	21.80	19.60	20.80
1250	NASDAQ	CHEK	Mon, Mar 23, 2020	22.40	23.40	18.80	20.60
1249	NASDAQ	CHEK	Fri, Mar 20, 2020	20.20	24.00	20.20	22.80
1248	NASDAQ	CHEK	Thu, Mar 19, 2020	17.20	19.00	17.00	18.20
1247	NASDAQ	CHEK	Wed, Mar 18, 2020	22.40	22.40	12.80	17.20
1246	NASDAQ	CHEK	Tue, Mar 17, 2020	24.20	25.60	21.00	23.40
1245	NASDAQ	CHEK	Mon, Mar 16, 2020	26.60	26.60	22.00	23.93
1244	NASDAQ	CHEK	Fri, Mar 13, 2020	26.00	27.40	25.60	25.60
1243	NASDAQ	CHEK	Thu, Mar 12, 2020	26.00	26.36	24.00	26.00
1242	NASDAQ	CHEK	Wed, Mar 11, 2020	27.00	28.93	26.00	26.40
1241	NASDAQ	CHEK	Tue, Mar 10, 2020	28.00	30.00	26.80	27.60
1240	NASDAQ	CHEK	Mon, Mar 9, 2020	28.00	31.00	26.00	27.60
1239	NASDAQ	CHEK	Fri, Mar 6, 2020	30.00	30.15	28.20	28.20
1238	NASDAQ	CHEK	Thu, Mar 5, 2020	31.00	31.80	30.00	30.40
1237	NASDAQ	CHEK	Wed, Mar 4, 2020	31.00	32.79	30.21	31.40
1236	NASDAQ	CHEK	Tue, Mar 3, 2020	30.00	34.00	30.00	30.55
1235	NASDAQ	CHEK	Mon, Mar 2, 2020	31.00	31.40	30.00	30.20
1234	NASDAQ	CHEK	Fri, Feb 28, 2020	29.80	31.83	29.20	29.60
1233	NASDAQ	CHEK	Thu, Feb 27, 2020	30.20	32.80	29.20	31.00
1232	NASDAQ	CHEK	Wed, Feb 26, 2020	33.00	33.00	30.80	31.20
1231	NASDAQ	CHEK	Tue, Feb 25, 2020	34.00	34.03	31.20	32.00
1230	NASDAQ	CHEK	Mon, Feb 24, 2020	34.60	34.60	30.00	33.60
1229	NASDAQ	CHEK	Fri, Feb 21, 2020	38.40	38.40	33.20	34.40
1228	NASDAQ	CHEK	Thu, Feb 20, 2020	34.80	37.00	33.80	35.00
1227	NASDAQ	CHEK	Wed, Feb 19, 2020	33.40	34.50	33.25	34.30
1226	NASDAQ	CHEK	Tue, Feb 18, 2020	33.40	34.40	33.00	33.20
1225	NASDAQ	CHEK	Fri, Feb 14, 2020	35.00	35.20	33.20	35.00
1224	NASDAQ	CHEK	Thu, Feb 13, 2020	34.80	35.99	30.20	32.80
1223	NASDAQ	CHEK	Wed, Feb 12, 2020	35.40	37.20	34.20	35.60
1222	NASDAQ	CHEK	Tue, Feb 11, 2020	36.20	38.60	35.20	35.60
1221	NASDAQ	CHEK	Mon, Feb 10, 2020	36.00	37.51	36.00	36.80
1220	NASDAQ	CHEK	Fri, Feb 7, 2020	38.00	39.60	36.40	36.80
1219	NASDAQ	CHEK	Thu, Feb 6, 2020	36.60	39.60	35.40	38.00
1218	NASDAQ	CHEK	Wed, Feb 5, 2020	37.00	38.00	37.00	37.21
1217	NASDAQ	CHEK	Tue, Feb 4, 2020	36.00	38.57	36.00	37.00
1216	NASDAQ	CHEK	Mon, Feb 3, 2020	37.40	38.40	36.20	36.60
1215	NASDAQ	CHEK	Fri, Jan 31, 2020	40.00	42.60	34.60	37.40
1214	NASDAQ	CHEK	Thu, Jan 30, 2020	42.80	43.20	42.00	42.79
1213	NASDAQ	CHEK	Wed, Jan 29, 2020	42.20	44.80	42.20	43.20
1212	NASDAQ	CHEK	Tue, Jan 28, 2020	41.60	45.80	41.60	43.00
1211	NASDAQ	CHEK	Mon, Jan 27, 2020	42.60	42.80	41.00	42.00
1210	NASDAQ	CHEK	Fri, Jan 24, 2020	41.60	43.60	40.80	43.40
1209	NASDAQ	CHEK	Thu, Jan 23, 2020	42.20	42.80	40.41	42.10
1208	NASDAQ	CHEK	Wed, Jan 22, 2020	41.00	43.00	40.80	42.20
1207	NASDAQ	CHEK	Tue, Jan 21, 2020	41.40	43.20	40.60	41.10
1206	NASDAQ	CHEK	Fri, Jan 17, 2020	39.80	41.80	39.60	40.60
1205	NASDAQ	CHEK	Thu, Jan 16, 2020	40.00	40.00	39.60	39.80
1204	NASDAQ	CHEK	Wed, Jan 15, 2020	39.60	40.00	39.40	39.97
1203	NASDAQ	CHEK	Tue, Jan 14, 2020	40.00	40.00	38.40	39.40
1202	NASDAQ	CHEK	Mon, Jan 13, 2020	43.00	45.80	39.60	40.00
1201	NASDAQ	CHEK	Fri, Jan 10, 2020	42.00	42.00	40.02	40.20
1200	NASDAQ	CHEK	Thu, Jan 9, 2020	37.00	47.40	37.00	44.80
1199	NASDAQ	CHEK	Wed, Jan 8, 2020	34.40	36.60	34.40	36.40
1198	NASDAQ	CHEK	Tue, Jan 7, 2020	34.20	36.20	34.00	35.00
1197	NASDAQ	CHEK	Mon, Jan 6, 2020	35.00	35.00	34.00	34.00
1196	NASDAQ	CHEK	Fri, Jan 3, 2020	34.40	35.20	34.29	34.60
1195	NASDAQ	CHEK	Thu, Jan 2, 2020	34.80	36.05	34.00	34.60
1194	NASDAQ	CHEK	Tue, Dec 31, 2019	34.20	35.60	34.00	34.40
1193	NASDAQ	CHEK	Mon, Dec 30, 2019	35.00	35.40	32.20	33.60
1192	NASDAQ	CHEK	Fri, Dec 27, 2019	34.80	36.00	34.40	35.00
1191	NASDAQ	CHEK	Thu, Dec 26, 2019	34.60	35.10	34.40	34.90
1190	NASDAQ	CHEK	Tue, Dec 24, 2019	35.00	35.00	34.40	35.00
1189	NASDAQ	CHEK	Mon, Dec 23, 2019	33.60	34.80	32.00	34.60
1188	NASDAQ	CHEK	Fri, Dec 20, 2019	35.00	35.00	33.00	33.37
1187	NASDAQ	CHEK	Thu, Dec 19, 2019	31.20	35.60	30.20	33.91
1186	NASDAQ	CHEK	Wed, Dec 18, 2019	30.60	32.00	29.40	31.19
1185	NASDAQ	CHEK	Tue, Dec 17, 2019	28.60	30.00	28.40	28.40
1184	NASDAQ	CHEK	Mon, Dec 16, 2019	30.00	31.01	27.80	29.20
1183	NASDAQ	CHEK	Fri, Dec 13, 2019	31.80	31.80	30.20	30.20
1182	NASDAQ	CHEK	Thu, Dec 12, 2019	30.20	31.60	29.80	30.40
1181	NASDAQ	CHEK	Wed, Dec 11, 2019	29.60	33.00	27.60	30.80
1180	NASDAQ	CHEK	Tue, Dec 10, 2019	28.60	30.00	27.80	30.00
1179	NASDAQ	CHEK	Mon, Dec 9, 2019	27.40	28.80	27.40	28.80
1178	NASDAQ	CHEK	Fri, Dec 6, 2019	27.20	28.62	27.20	27.80
1177	NASDAQ	CHEK	Thu, Dec 5, 2019	27.20	28.60	27.00	27.00
1176	NASDAQ	CHEK	Wed, Dec 4, 2019	28.80	28.80	27.00	27.30
1175	NASDAQ	CHEK	Tue, Dec 3, 2019	27.60	28.00	27.00	27.80
1174	NASDAQ	CHEK	Mon, Dec 2, 2019	27.60	28.60	27.60	27.60
1173	NASDAQ	CHEK	Fri, Nov 29, 2019	28.23	28.23	25.60	26.80
1172	NASDAQ	CHEK	Wed, Nov 27, 2019	28.00	28.00	25.60	26.20
1171	NASDAQ	CHEK	Tue, Nov 26, 2019	28.40	29.10	25.85	27.20
1170	NASDAQ	CHEK	Mon, Nov 25, 2019	30.00	30.00	28.80	29.13
1169	NASDAQ	CHEK	Fri, Nov 22, 2019	29.20	30.20	29.00	29.91
1168	NASDAQ	CHEK	Thu, Nov 21, 2019	30.00	31.00	29.40	29.52
1167	NASDAQ	CHEK	Wed, Nov 20, 2019	30.40	31.21	30.20	30.20
1166	NASDAQ	CHEK	Tue, Nov 19, 2019	29.40	31.00	29.40	30.20
1165	NASDAQ	CHEK	Mon, Nov 18, 2019	29.00	31.40	29.00	30.00
1164	NASDAQ	CHEK	Fri, Nov 15, 2019	30.40	32.20	27.00	30.19
1163	NASDAQ	CHEK	Thu, Nov 14, 2019	32.00	32.20	30.40	30.60
1162	NASDAQ	CHEK	Wed, Nov 13, 2019	32.00	32.40	31.20	31.20
1161	NASDAQ	CHEK	Tue, Nov 12, 2019	33.60	33.73	32.20	32.72
1160	NASDAQ	CHEK	Mon, Nov 11, 2019	36.60	36.60	32.20	33.20
1159	NASDAQ	CHEK	Fri, Nov 8, 2019	37.20	37.20	34.00	35.00
1158	NASDAQ	CHEK	Thu, Nov 7, 2019	35.20	37.40	33.00	37.40
1157	NASDAQ	CHEK	Wed, Nov 6, 2019	34.80	37.80	33.20	35.00
1156	NASDAQ	CHEK	Tue, Nov 5, 2019	36.40	36.40	35.00	35.00
1155	NASDAQ	CHEK	Mon, Nov 4, 2019	36.00	36.90	35.15	35.40
1154	NASDAQ	CHEK	Fri, Nov 1, 2019	34.40	37.40	34.00	35.94
1153	NASDAQ	CHEK	Thu, Oct 31, 2019	34.00	36.60	34.00	34.28
1152	NASDAQ	CHEK	Wed, Oct 30, 2019	36.20	37.20	34.00	34.00
1151	NASDAQ	CHEK	Tue, Oct 29, 2019	37.40	38.40	36.42	36.55
1150	NASDAQ	CHEK	Mon, Oct 28, 2019	38.40	39.60	37.00	37.40
1149	NASDAQ	CHEK	Fri, Oct 25, 2019	35.60	41.55	33.20	39.00
1148	NASDAQ	CHEK	Thu, Oct 24, 2019	35.60	35.60	33.11	34.80
1147	NASDAQ	CHEK	Wed, Oct 23, 2019	32.60	34.40	32.60	34.00
1146	NASDAQ	CHEK	Tue, Oct 22, 2019	34.60	34.80	31.00	34.00
1145	NASDAQ	CHEK	Mon, Oct 21, 2019	34.60	36.80	34.31	34.80
1144	NASDAQ	CHEK	Fri, Oct 18, 2019	34.40	37.40	33.40	34.80
1143	NASDAQ	CHEK	Thu, Oct 17, 2019	37.20	38.61	32.00	32.00
1142	NASDAQ	CHEK	Wed, Oct 16, 2019	38.00	41.00	38.00	39.57
1141	NASDAQ	CHEK	Tue, Oct 15, 2019	37.20	38.80	37.20	38.60
1140	NASDAQ	CHEK	Mon, Oct 14, 2019	37.80	37.80	37.20	37.20
1139	NASDAQ	CHEK	Fri, Oct 11, 2019	38.20	39.00	37.60	37.60
1138	NASDAQ	CHEK	Thu, Oct 10, 2019	38.00	38.58	37.60	37.80
1137	NASDAQ	CHEK	Wed, Oct 9, 2019	38.00	38.00	37.60	37.60
1136	NASDAQ	CHEK	Tue, Oct 8, 2019	37.60	39.40	37.60	38.60
1135	NASDAQ	CHEK	Mon, Oct 7, 2019	38.00	38.00	37.40	37.80
1134	NASDAQ	CHEK	Fri, Oct 4, 2019	37.20	38.00	37.20	37.60
1133	NASDAQ	CHEK	Thu, Oct 3, 2019	37.20	38.00	37.20	37.50
1132	NASDAQ	CHEK	Wed, Oct 2, 2019	38.00	38.00	37.20	37.20
1131	NASDAQ	CHEK	Tue, Oct 1, 2019	38.00	39.00	37.60	37.80
1130	NASDAQ	CHEK	Mon, Sep 30, 2019	38.40	38.89	37.60	37.60
1129	NASDAQ	CHEK	Fri, Sep 27, 2019	38.80	39.20	38.20	39.00
1128	NASDAQ	CHEK	Thu, Sep 26, 2019	39.00	40.18	38.40	38.80
1127	NASDAQ	CHEK	Wed, Sep 25, 2019	39.33	40.00	38.60	39.40
1126	NASDAQ	CHEK	Tue, Sep 24, 2019	40.20	40.20	38.40	38.80
1125	NASDAQ	CHEK	Mon, Sep 23, 2019	39.80	40.20	39.00	39.40
1124	NASDAQ	CHEK	Fri, Sep 20, 2019	40.20	41.40	38.80	40.40
1123	NASDAQ	CHEK	Thu, Sep 19, 2019	39.60	41.40	39.30	39.60
1122	NASDAQ	CHEK	Wed, Sep 18, 2019	40.60	40.60	39.40	40.20
1121	NASDAQ	CHEK	Tue, Sep 17, 2019	41.60	41.60	40.60	40.60
1120	NASDAQ	CHEK	Mon, Sep 16, 2019	42.00	42.00	41.20	41.20
1119	NASDAQ	CHEK	Fri, Sep 13, 2019	40.60	42.40	40.60	42.00
1118	NASDAQ	CHEK	Thu, Sep 12, 2019	42.00	42.80	40.40	41.20
1117	NASDAQ	CHEK	Wed, Sep 11, 2019	40.20	42.40	38.60	42.12
1116	NASDAQ	CHEK	Tue, Sep 10, 2019	37.20	39.80	37.20	39.80
1115	NASDAQ	CHEK	Mon, Sep 9, 2019	37.20	37.92	37.20	37.60
1114	NASDAQ	CHEK	Fri, Sep 6, 2019	38.00	38.40	37.20	37.40
1113	NASDAQ	CHEK	Thu, Sep 5, 2019	39.00	39.00	38.00	38.00
1112	NASDAQ	CHEK	Wed, Sep 4, 2019	39.40	40.40	38.40	38.70
1111	NASDAQ	CHEK	Tue, Sep 3, 2019	40.00	40.60	37.80	39.80
1110	NASDAQ	CHEK	Fri, Aug 30, 2019	40.60	41.12	40.00	40.40
1109	NASDAQ	CHEK	Thu, Aug 29, 2019	40.40	41.00	40.00	40.00
1108	NASDAQ	CHEK	Wed, Aug 28, 2019	40.60	40.60	39.20	40.60
1107	NASDAQ	CHEK	Tue, Aug 27, 2019	40.20	40.60	40.00	40.00
1106	NASDAQ	CHEK	Mon, Aug 26, 2019	40.40	41.00	40.00	40.00
1105	NASDAQ	CHEK	Fri, Aug 23, 2019	40.60	42.20	39.74	39.80
1104	NASDAQ	CHEK	Thu, Aug 22, 2019	41.80	41.80	39.80	41.40
1103	NASDAQ	CHEK	Wed, Aug 21, 2019	41.80	42.00	40.60	40.60
1102	NASDAQ	CHEK	Tue, Aug 20, 2019	40.80	42.00	39.60	40.60
1101	NASDAQ	CHEK	Mon, Aug 19, 2019	43.00	43.00	39.20	39.20
1100	NASDAQ	CHEK	Fri, Aug 16, 2019	38.40	38.80	38.00	38.80
1099	NASDAQ	CHEK	Thu, Aug 15, 2019	38.40	38.80	38.00	38.20
1098	NASDAQ	CHEK	Wed, Aug 14, 2019	39.00	39.60	38.00	38.40
1097	NASDAQ	CHEK	Tue, Aug 13, 2019	40.00	41.00	39.00	39.20
1096	NASDAQ	CHEK	Mon, Aug 12, 2019	40.20	40.40	39.01	40.40
1095	NASDAQ	CHEK	Fri, Aug 9, 2019	40.60	40.80	39.68	39.80
1094	NASDAQ	CHEK	Thu, Aug 8, 2019	40.20	41.00	39.60	40.00
1093	NASDAQ	CHEK	Wed, Aug 7, 2019	40.20	40.97	38.60	39.60
1092	NASDAQ	CHEK	Tue, Aug 6, 2019	38.80	41.90	38.00	41.65
1091	NASDAQ	CHEK	Mon, Aug 5, 2019	40.20	40.82	38.20	38.20
1090	NASDAQ	CHEK	Fri, Aug 2, 2019	41.40	42.79	40.60	41.00
1089	NASDAQ	CHEK	Thu, Aug 1, 2019	42.40	43.60	40.80	42.40
1088	NASDAQ	CHEK	Wed, Jul 31, 2019	43.60	43.60	41.80	42.00
1087	NASDAQ	CHEK	Tue, Jul 30, 2019	40.00	44.80	39.80	43.14
1086	NASDAQ	CHEK	Mon, Jul 29, 2019	41.60	43.60	39.40	39.60
1085	NASDAQ	CHEK	Fri, Jul 26, 2019	41.00	44.00	38.32	41.80
1084	NASDAQ	CHEK	Thu, Jul 25, 2019	41.80	42.60	40.20	40.80
1083	NASDAQ	CHEK	Wed, Jul 24, 2019	43.60	43.80	40.40	41.40
1082	NASDAQ	CHEK	Tue, Jul 23, 2019	45.00	45.20	41.80	43.40
1081	NASDAQ	CHEK	Mon, Jul 22, 2019	44.00	44.32	43.20	44.20
1080	NASDAQ	CHEK	Fri, Jul 19, 2019	44.60	45.20	43.60	43.60
1079	NASDAQ	CHEK	Thu, Jul 18, 2019	45.00	45.80	43.46	44.40
1078	NASDAQ	CHEK	Wed, Jul 17, 2019	45.40	45.60	44.00	45.20
1077	NASDAQ	CHEK	Tue, Jul 16, 2019	43.00	45.72	41.41	44.80
1076	NASDAQ	CHEK	Mon, Jul 15, 2019	44.80	44.80	42.00	42.00
1075	NASDAQ	CHEK	Fri, Jul 12, 2019	43.00	45.60	43.00	44.40
1074	NASDAQ	CHEK	Thu, Jul 11, 2019	41.80	43.20	40.40	43.20
1073	NASDAQ	CHEK	Wed, Jul 10, 2019	42.00	44.00	40.40	42.00
1072	NASDAQ	CHEK	Tue, Jul 9, 2019	49.20	51.40	40.80	42.80
1071	NASDAQ	CHEK	Mon, Jul 8, 2019	45.00	45.00	42.20	43.60
1070	NASDAQ	CHEK	Fri, Jul 5, 2019	41.20	44.40	41.00	44.20
1069	NASDAQ	CHEK	Wed, Jul 3, 2019	41.60	41.60	40.20	41.40
1068	NASDAQ	CHEK	Tue, Jul 2, 2019	42.03	43.00	41.00	41.80
1067	NASDAQ	CHEK	Mon, Jul 1, 2019	42.60	42.80	40.20	42.80
1066	NASDAQ	CHEK	Fri, Jun 28, 2019	43.26	43.88	42.40	42.40
1065	NASDAQ	CHEK	Thu, Jun 27, 2019	43.60	44.87	42.80	42.80
1064	NASDAQ	CHEK	Wed, Jun 26, 2019	43.80	44.80	43.20	43.71
1063	NASDAQ	CHEK	Tue, Jun 25, 2019	45.40	45.40	43.06	43.80
1062	NASDAQ	CHEK	Mon, Jun 24, 2019	45.00	46.40	43.80	45.60
1061	NASDAQ	CHEK	Fri, Jun 21, 2019	45.60	46.70	44.62	44.80
1060	NASDAQ	CHEK	Thu, Jun 20, 2019	46.60	48.37	44.50	45.00
1059	NASDAQ	CHEK	Wed, Jun 19, 2019	46.40	47.40	45.40	47.20
1058	NASDAQ	CHEK	Tue, Jun 18, 2019	48.20	48.20	45.60	45.80
1057	NASDAQ	CHEK	Mon, Jun 17, 2019	46.60	48.60	46.00	46.40
1056	NASDAQ	CHEK	Fri, Jun 14, 2019	48.80	48.80	46.80	46.86
1055	NASDAQ	CHEK	Thu, Jun 13, 2019	48.00	48.00	46.80	47.60
1054	NASDAQ	CHEK	Wed, Jun 12, 2019	48.80	48.80	46.80	46.80
1053	NASDAQ	CHEK	Tue, Jun 11, 2019	47.80	49.00	45.20	48.20
1052	NASDAQ	CHEK	Mon, Jun 10, 2019	45.00	48.40	44.00	46.80
1051	NASDAQ	CHEK	Fri, Jun 7, 2019	45.80	46.40	44.80	45.40
1050	NASDAQ	CHEK	Thu, Jun 6, 2019	46.27	46.60	44.60	46.00
1049	NASDAQ	CHEK	Wed, Jun 5, 2019	46.40	47.60	45.40	46.80
1048	NASDAQ	CHEK	Tue, Jun 4, 2019	48.00	48.00	45.60	46.80
1047	NASDAQ	CHEK	Mon, Jun 3, 2019	46.80	48.00	46.00	47.80
1046	NASDAQ	CHEK	Fri, May 31, 2019	44.00	46.80	44.00	46.20
1045	NASDAQ	CHEK	Thu, May 30, 2019	44.60	47.00	44.20	44.20
1044	NASDAQ	CHEK	Wed, May 29, 2019	45.80	47.37	44.40	44.40
1043	NASDAQ	CHEK	Tue, May 28, 2019	46.20	49.80	45.76	46.80
1042	NASDAQ	CHEK	Fri, May 24, 2019	46.40	48.40	45.00	46.20
1041	NASDAQ	CHEK	Thu, May 23, 2019	48.00	49.60	45.20	45.60
1040	NASDAQ	CHEK	Wed, May 22, 2019	51.20	52.20	48.20	49.80
1039	NASDAQ	CHEK	Tue, May 21, 2019	51.80	52.40	48.40	51.00
1038	NASDAQ	CHEK	Mon, May 20, 2019	51.20	55.60	48.00	51.00
1037	NASDAQ	CHEK	Fri, May 17, 2019	49.60	56.00	49.60	53.40
1036	NASDAQ	CHEK	Thu, May 16, 2019	50.00	52.00	47.80	49.40
1035	NASDAQ	CHEK	Wed, May 15, 2019	44.00	47.40	44.00	46.80
1034	NASDAQ	CHEK	Tue, May 14, 2019	43.20	48.60	43.20	43.80
1033	NASDAQ	CHEK	Mon, May 13, 2019	46.40	46.40	43.20	44.00
1032	NASDAQ	CHEK	Fri, May 10, 2019	48.68	49.20	45.60	46.20
1031	NASDAQ	CHEK	Thu, May 9, 2019	49.20	49.60	47.40	47.60
1030	NASDAQ	CHEK	Wed, May 8, 2019	49.60	49.60	48.00	49.00
1029	NASDAQ	CHEK	Tue, May 7, 2019	50.40	50.40	48.00	48.40
1028	NASDAQ	CHEK	Mon, May 6, 2019	51.00	52.20	50.40	50.40
1027	NASDAQ	CHEK	Fri, May 3, 2019	53.00	53.00	50.80	51.20
1026	NASDAQ	CHEK	Thu, May 2, 2019	51.20	53.80	51.20	52.00
1025	NASDAQ	CHEK	Wed, May 1, 2019	52.40	52.40	51.40	51.60
1024	NASDAQ	CHEK	Tue, Apr 30, 2019	52.00	52.98	51.20	52.20
1023	NASDAQ	CHEK	Mon, Apr 29, 2019	52.00	52.00	50.40	51.00
1022	NASDAQ	CHEK	Fri, Apr 26, 2019	50.35	52.40	50.20	51.70
1021	NASDAQ	CHEK	Thu, Apr 25, 2019	52.00	54.00	52.00	52.40
1020	NASDAQ	CHEK	Wed, Apr 24, 2019	52.00	52.43	50.20	51.80
1019	NASDAQ	CHEK	Tue, Apr 23, 2019	51.60	53.00	51.60	51.80
1018	NASDAQ	CHEK	Mon, Apr 22, 2019	51.20	52.00	51.14	52.00
1017	NASDAQ	CHEK	Thu, Apr 18, 2019	49.00	51.80	48.70	51.00
1016	NASDAQ	CHEK	Wed, Apr 17, 2019	47.80	50.00	46.00	49.20
1015	NASDAQ	CHEK	Tue, Apr 16, 2019	51.60	52.00	48.00	48.60
1014	NASDAQ	CHEK	Mon, Apr 15, 2019	53.40	54.00	49.20	50.40
1013	NASDAQ	CHEK	Fri, Apr 12, 2019	54.00	54.20	53.40	53.80
1012	NASDAQ	CHEK	Thu, Apr 11, 2019	53.78	54.20	52.50	54.00
1011	NASDAQ	CHEK	Wed, Apr 10, 2019	52.00	54.14	52.00	53.60
1010	NASDAQ	CHEK	Tue, Apr 9, 2019	53.60	54.20	52.80	54.00
1009	NASDAQ	CHEK	Mon, Apr 8, 2019	58.80	58.80	53.20	54.00
1008	NASDAQ	CHEK	Fri, Apr 5, 2019	54.40	54.78	53.00	53.60
1007	NASDAQ	CHEK	Thu, Apr 4, 2019	55.20	56.00	54.00	55.00
1006	NASDAQ	CHEK	Wed, Apr 3, 2019	55.20	55.80	52.51	55.40
1005	NASDAQ	CHEK	Tue, Apr 2, 2019	53.40	55.00	52.00	55.00
1004	NASDAQ	CHEK	Mon, Apr 1, 2019	54.80	55.00	52.20	53.80
1003	NASDAQ	CHEK	Fri, Mar 29, 2019	56.20	57.40	53.40	54.00
1002	NASDAQ	CHEK	Thu, Mar 28, 2019	55.20	56.60	52.40	56.00
1001	NASDAQ	CHEK	Wed, Mar 27, 2019	60.00	60.00	54.00	55.20
1000	NASDAQ	CHEK	Tue, Mar 26, 2019	67.00	67.40	58.60	59.00
999	NASDAQ	CHEK	Mon, Mar 25, 2019	58.00	67.60	58.00	65.00
998	NASDAQ	CHEK	Fri, Mar 22, 2019	59.80	60.00	54.40	57.20
997	NASDAQ	CHEK	Thu, Mar 21, 2019	56.00	59.80	56.00	59.60
996	NASDAQ	CHEK	Wed, Mar 20, 2019	53.80	59.00	53.00	56.60
995	NASDAQ	CHEK	Tue, Mar 19, 2019	51.40	56.00	51.00	53.80
994	NASDAQ	CHEK	Mon, Mar 18, 2019	51.80	53.16	50.00	52.20
993	NASDAQ	CHEK	Fri, Mar 15, 2019	50.00	54.60	49.50	50.40
992	NASDAQ	CHEK	Thu, Mar 14, 2019	50.20	70.00	47.60	49.60
991	NASDAQ	CHEK	Wed, Mar 13, 2019	49.20	52.60	46.60	49.80
990	NASDAQ	CHEK	Tue, Mar 12, 2019	46.60	48.40	45.00	48.40
989	NASDAQ	CHEK	Mon, Mar 11, 2019	43.40	48.00	42.80	45.80
988	NASDAQ	CHEK	Fri, Mar 8, 2019	41.80	45.80	41.20	42.80
987	NASDAQ	CHEK	Thu, Mar 7, 2019	38.80	41.00	38.40	41.00
986	NASDAQ	CHEK	Wed, Mar 6, 2019	39.80	41.80	38.60	39.00
985	NASDAQ	CHEK	Tue, Mar 5, 2019	41.40	43.19	39.20	39.80
984	NASDAQ	CHEK	Mon, Mar 4, 2019	40.00	42.40	39.60	41.40
983	NASDAQ	CHEK	Fri, Mar 1, 2019	39.00	39.80	37.40	39.60
982	NASDAQ	CHEK	Thu, Feb 28, 2019	37.60	38.60	35.00	38.40
981	NASDAQ	CHEK	Wed, Feb 27, 2019	39.60	39.60	37.00	38.00
980	NASDAQ	CHEK	Tue, Feb 26, 2019	38.80	40.20	38.60	39.00
979	NASDAQ	CHEK	Mon, Feb 25, 2019	38.20	39.40	38.20	39.20
978	NASDAQ	CHEK	Fri, Feb 22, 2019	39.60	40.20	38.20	38.40
977	NASDAQ	CHEK	Thu, Feb 21, 2019	39.00	40.00	38.40	39.00
976	NASDAQ	CHEK	Wed, Feb 20, 2019	40.60	41.40	37.40	38.60
975	NASDAQ	CHEK	Tue, Feb 19, 2019	41.00	42.00	39.20	40.00
974	NASDAQ	CHEK	Fri, Feb 15, 2019	41.80	43.11	40.60	41.00
973	NASDAQ	CHEK	Thu, Feb 14, 2019	40.40	42.00	39.80	41.40
972	NASDAQ	CHEK	Wed, Feb 13, 2019	42.80	43.00	39.20	39.80
971	NASDAQ	CHEK	Tue, Feb 12, 2019	43.00	44.20	41.60	41.80
970	NASDAQ	CHEK	Mon, Feb 11, 2019	42.80	45.00	41.00	42.00
969	NASDAQ	CHEK	Fri, Feb 8, 2019	43.60	48.40	42.00	43.00
968	NASDAQ	CHEK	Thu, Feb 7, 2019	42.40	43.60	41.00	43.00
967	NASDAQ	CHEK	Wed, Feb 6, 2019	47.00	47.00	41.40	42.00
966	NASDAQ	CHEK	Tue, Feb 5, 2019	49.00	50.80	45.40	45.80
965	NASDAQ	CHEK	Mon, Feb 4, 2019	51.60	52.00	47.00	49.80
964	NASDAQ	CHEK	Fri, Feb 1, 2019	71.80	73.20	63.20	68.80
963	NASDAQ	CHEK	Thu, Jan 31, 2019	72.20	76.00	68.00	70.80
962	NASDAQ	CHEK	Wed, Jan 30, 2019	79.00	83.20	70.00	70.20
961	NASDAQ	CHEK	Tue, Jan 29, 2019	70.40	84.00	70.40	78.00
960	NASDAQ	CHEK	Mon, Jan 28, 2019	71.00	79.60	68.00	70.40
959	NASDAQ	CHEK	Fri, Jan 25, 2019	57.97	72.24	57.20	68.20
958	NASDAQ	CHEK	Thu, Jan 24, 2019	55.75	56.12	55.00	55.20
957	NASDAQ	CHEK	Wed, Jan 23, 2019	56.20	57.00	55.00	55.80
956	NASDAQ	CHEK	Tue, Jan 22, 2019	53.20	56.00	53.20	55.60
955	NASDAQ	CHEK	Fri, Jan 18, 2019	55.48	56.00	55.20	55.40
954	NASDAQ	CHEK	Thu, Jan 17, 2019	56.00	56.00	55.21	56.00
953	NASDAQ	CHEK	Wed, Jan 16, 2019	55.20	56.72	55.00	55.00
952	NASDAQ	CHEK	Tue, Jan 15, 2019	54.60	56.80	53.11	54.80
951	NASDAQ	CHEK	Mon, Jan 14, 2019	57.00	57.00	52.00	52.40
950	NASDAQ	CHEK	Fri, Jan 11, 2019	57.40	60.00	57.40	58.80
949	NASDAQ	CHEK	Thu, Jan 10, 2019	56.20	57.60	55.00	57.60
948	NASDAQ	CHEK	Wed, Jan 9, 2019	52.80	55.40	52.80	55.40
947	NASDAQ	CHEK	Tue, Jan 8, 2019	54.22	55.60	50.40	53.40
946	NASDAQ	CHEK	Mon, Jan 7, 2019	50.20	55.00	50.20	54.00
945	NASDAQ	CHEK	Fri, Jan 4, 2019	49.00	55.80	48.41	50.00
944	NASDAQ	CHEK	Thu, Jan 3, 2019	46.51	49.00	45.29	48.60
943	NASDAQ	CHEK	Wed, Jan 2, 2019	43.82	45.40	43.40	45.40
942	NASDAQ	CHEK	Mon, Dec 31, 2018	42.00	43.80	41.20	43.00
941	NASDAQ	CHEK	Fri, Dec 28, 2018	40.20	43.00	40.20	42.00
940	NASDAQ	CHEK	Thu, Dec 27, 2018	40.40	42.60	40.00	41.00
939	NASDAQ	CHEK	Wed, Dec 26, 2018	41.40	49.58	39.01	40.80
938	NASDAQ	CHEK	Mon, Dec 24, 2018	41.60	48.77	41.60	41.60
937	NASDAQ	CHEK	Fri, Dec 21, 2018	43.80	51.60	32.40	42.40
936	NASDAQ	CHEK	Thu, Dec 20, 2018	42.20	44.78	42.20	43.60
935	NASDAQ	CHEK	Wed, Dec 19, 2018	43.60	47.78	41.40	44.60
934	NASDAQ	CHEK	Tue, Dec 18, 2018	50.00	54.40	46.00	46.00
933	NASDAQ	CHEK	Mon, Dec 17, 2018	61.40	61.40	50.00	51.00
932	NASDAQ	CHEK	Fri, Dec 14, 2018	63.60	65.69	57.00	58.50
931	NASDAQ	CHEK	Thu, Dec 13, 2018	69.00	79.60	62.40	65.80
930	NASDAQ	CHEK	Wed, Dec 12, 2018	65.20	66.00	62.40	65.60
929	NASDAQ	CHEK	Tue, Dec 11, 2018	62.80	67.60	62.71	65.60
928	NASDAQ	CHEK	Mon, Dec 10, 2018	64.20	68.81	63.00	63.00
927	NASDAQ	CHEK	Fri, Dec 7, 2018	63.80	65.69	62.80	64.40
926	NASDAQ	CHEK	Thu, Dec 6, 2018	65.00	66.00	62.00	62.60
925	NASDAQ	CHEK	Tue, Dec 4, 2018	67.40	69.19	65.20	65.80
924	NASDAQ	CHEK	Mon, Dec 3, 2018	68.00	69.40	66.22	66.60
923	NASDAQ	CHEK	Fri, Nov 30, 2018	65.60	69.00	65.40	68.00
922	NASDAQ	CHEK	Thu, Nov 29, 2018	62.80	66.00	62.80	65.00
921	NASDAQ	CHEK	Wed, Nov 28, 2018	62.60	66.00	62.60	63.60
920	NASDAQ	CHEK	Tue, Nov 27, 2018	66.20	68.00	62.00	62.00
919	NASDAQ	CHEK	Mon, Nov 26, 2018	70.00	71.60	66.26	67.00
918	NASDAQ	CHEK	Fri, Nov 23, 2018	68.40	71.00	68.20	69.40
917	NASDAQ	CHEK	Wed, Nov 21, 2018	67.20	71.00	67.20	69.40
916	NASDAQ	CHEK	Tue, Nov 20, 2018	67.40	67.92	65.00	67.80
915	NASDAQ	CHEK	Mon, Nov 19, 2018	68.40	73.40	65.00	68.10
914	NASDAQ	CHEK	Fri, Nov 16, 2018	66.00	71.32	66.00	68.80
913	NASDAQ	CHEK	Thu, Nov 15, 2018	68.60	72.60	64.00	66.80
912	NASDAQ	CHEK	Wed, Nov 14, 2018	69.40	73.40	66.00	66.60
911	NASDAQ	CHEK	Tue, Nov 13, 2018	76.00	76.27	67.20	70.00
910	NASDAQ	CHEK	Mon, Nov 12, 2018	74.80	76.23	72.60	74.00
909	NASDAQ	CHEK	Fri, Nov 9, 2018	75.40	75.48	72.60	74.80
908	NASDAQ	CHEK	Thu, Nov 8, 2018	72.80	78.60	72.00	77.80
907	NASDAQ	CHEK	Wed, Nov 7, 2018	76.20	78.35	74.20	74.20
906	NASDAQ	CHEK	Tue, Nov 6, 2018	77.00	77.80	74.20	76.80
905	NASDAQ	CHEK	Mon, Nov 5, 2018	75.20	81.20	74.40	75.80
904	NASDAQ	CHEK	Fri, Nov 2, 2018	78.80	82.40	75.20	76.80
903	NASDAQ	CHEK	Thu, Nov 1, 2018	71.60	83.97	71.40	79.20
902	NASDAQ	CHEK	Wed, Oct 31, 2018	71.40	74.00	71.40	71.40
901	NASDAQ	CHEK	Tue, Oct 30, 2018	74.00	74.95	71.40	71.40
900	NASDAQ	CHEK	Mon, Oct 29, 2018	73.80	75.71	71.70	75.20
899	NASDAQ	CHEK	Fri, Oct 26, 2018	73.40	74.80	72.20	72.80
898	NASDAQ	CHEK	Thu, Oct 25, 2018	70.20	75.80	70.20	75.00
897	NASDAQ	CHEK	Wed, Oct 24, 2018	70.60	73.40	70.40	71.00
896	NASDAQ	CHEK	Tue, Oct 23, 2018	71.40	72.56	70.40	70.40
895	NASDAQ	CHEK	Mon, Oct 22, 2018	73.20	73.95	70.60	71.20
894	NASDAQ	CHEK	Fri, Oct 19, 2018	74.40	77.20	72.60	73.20
893	NASDAQ	CHEK	Thu, Oct 18, 2018	75.20	77.00	72.00	75.80
892	NASDAQ	CHEK	Wed, Oct 17, 2018	73.60	76.60	71.00	76.00
891	NASDAQ	CHEK	Tue, Oct 16, 2018	71.00	77.44	71.00	73.00
890	NASDAQ	CHEK	Mon, Oct 15, 2018	75.00	77.46	72.00	75.80
889	NASDAQ	CHEK	Fri, Oct 12, 2018	75.40	77.98	73.00	74.00
888	NASDAQ	CHEK	Thu, Oct 11, 2018	77.40	78.50	73.80	74.60
887	NASDAQ	CHEK	Wed, Oct 10, 2018	79.00	80.80	76.40	78.70
886	NASDAQ	CHEK	Tue, Oct 9, 2018	77.20	83.00	77.20	80.00
885	NASDAQ	CHEK	Mon, Oct 8, 2018	78.80	80.00	76.40	77.00
884	NASDAQ	CHEK	Fri, Oct 5, 2018	79.40	80.80	76.60	78.90
883	NASDAQ	CHEK	Thu, Oct 4, 2018	82.40	83.60	76.00	80.00
882	NASDAQ	CHEK	Wed, Oct 3, 2018	79.84	85.00	79.84	81.80
881	NASDAQ	CHEK	Tue, Oct 2, 2018	83.00	85.00	79.00	79.00
880	NASDAQ	CHEK	Mon, Oct 1, 2018	79.60	84.60	79.60	83.40
879	NASDAQ	CHEK	Fri, Sep 28, 2018	80.60	83.60	79.00	80.00
878	NASDAQ	CHEK	Thu, Sep 27, 2018	79.64	82.00	79.43	81.00
877	NASDAQ	CHEK	Wed, Sep 26, 2018	79.00	80.00	77.40	79.80
876	NASDAQ	CHEK	Tue, Sep 25, 2018	78.80	79.85	76.40	79.20
875	NASDAQ	CHEK	Mon, Sep 24, 2018	76.60	81.40	75.90	78.40
874	NASDAQ	CHEK	Fri, Sep 21, 2018	73.00	78.00	70.42	76.20
873	NASDAQ	CHEK	Thu, Sep 20, 2018	76.40	77.75	72.00	73.00
872	NASDAQ	CHEK	Wed, Sep 19, 2018	74.80	79.65	74.13	76.40
871	NASDAQ	CHEK	Tue, Sep 18, 2018	70.20	87.20	69.80	76.00
870	NASDAQ	CHEK	Mon, Sep 17, 2018	70.80	71.00	68.20	69.80
869	NASDAQ	CHEK	Fri, Sep 14, 2018	70.40	71.80	66.60	69.60
868	NASDAQ	CHEK	Thu, Sep 13, 2018	73.00	73.00	68.60	70.80
867	NASDAQ	CHEK	Wed, Sep 12, 2018	69.80	72.72	69.80	70.00
866	NASDAQ	CHEK	Tue, Sep 11, 2018	73.60	73.60	66.64	72.00
865	NASDAQ	CHEK	Mon, Sep 10, 2018	81.60	81.60	72.17	73.60
864	NASDAQ	CHEK	Fri, Sep 7, 2018	80.20	80.78	79.60	79.60
863	NASDAQ	CHEK	Thu, Sep 6, 2018	80.00	83.60	79.60	80.40
862	NASDAQ	CHEK	Wed, Sep 5, 2018	84.00	84.00	79.60	79.60
861	NASDAQ	CHEK	Tue, Sep 4, 2018	86.20	90.00	80.00	82.60
860	NASDAQ	CHEK	Fri, Aug 31, 2018	80.80	83.80	78.60	80.60
859	NASDAQ	CHEK	Thu, Aug 30, 2018	78.40	80.80	77.00	80.80
858	NASDAQ	CHEK	Wed, Aug 29, 2018	73.00	78.00	70.76	76.80
857	NASDAQ	CHEK	Tue, Aug 28, 2018	71.40	75.00	71.40	72.60
856	NASDAQ	CHEK	Mon, Aug 27, 2018	70.00	72.98	68.80	72.18
855	NASDAQ	CHEK	Fri, Aug 24, 2018	69.40	71.00	69.00	70.20
854	NASDAQ	CHEK	Thu, Aug 23, 2018	70.00	71.00	69.00	69.40
853	NASDAQ	CHEK	Wed, Aug 22, 2018	67.40	70.27	66.95	69.20
852	NASDAQ	CHEK	Tue, Aug 21, 2018	67.20	69.15	65.95	67.60
851	NASDAQ	CHEK	Mon, Aug 20, 2018	65.00	72.60	65.00	66.00
850	NASDAQ	CHEK	Fri, Aug 17, 2018	67.40	67.40	65.60	67.40
849	NASDAQ	CHEK	Thu, Aug 16, 2018	66.60	69.53	64.40	67.40
848	NASDAQ	CHEK	Wed, Aug 15, 2018	68.00	70.34	66.60	66.60
847	NASDAQ	CHEK	Tue, Aug 14, 2018	70.00	70.00	67.62	67.80
846	NASDAQ	CHEK	Mon, Aug 13, 2018	65.40	73.37	63.64	70.60
845	NASDAQ	CHEK	Fri, Aug 10, 2018	64.20	65.35	61.65	64.40
844	NASDAQ	CHEK	Thu, Aug 9, 2018	63.83	66.00	63.60	64.40
843	NASDAQ	CHEK	Wed, Aug 8, 2018	66.60	66.60	64.00	66.00
842	NASDAQ	CHEK	Tue, Aug 7, 2018	66.60	67.60	65.13	67.00
841	NASDAQ	CHEK	Mon, Aug 6, 2018	67.80	67.80	64.32	67.40
840	NASDAQ	CHEK	Fri, Aug 3, 2018	66.80	68.00	64.80	65.40
839	NASDAQ	CHEK	Thu, Aug 2, 2018	69.00	70.60	64.00	64.80
838	NASDAQ	CHEK	Wed, Aug 1, 2018	75.80	75.80	70.00	70.80
837	NASDAQ	CHEK	Tue, Jul 31, 2018	66.00	75.20	64.82	75.20
836	NASDAQ	CHEK	Mon, Jul 30, 2018	64.40	69.24	63.62	64.80
835	NASDAQ	CHEK	Fri, Jul 27, 2018	67.40	68.93	63.20	64.20
834	NASDAQ	CHEK	Thu, Jul 26, 2018	67.20	69.00	65.20	66.40
833	NASDAQ	CHEK	Wed, Jul 25, 2018	70.80	73.90	67.01	68.20
832	NASDAQ	CHEK	Tue, Jul 24, 2018	73.20	75.20	70.40	70.40
831	NASDAQ	CHEK	Mon, Jul 23, 2018	73.40	74.83	73.00	73.00
830	NASDAQ	CHEK	Fri, Jul 20, 2018	74.20	74.88	73.00	73.80
829	NASDAQ	CHEK	Thu, Jul 19, 2018	76.00	77.80	72.69	74.60
828	NASDAQ	CHEK	Wed, Jul 18, 2018	77.60	77.80	75.40	75.80
827	NASDAQ	CHEK	Tue, Jul 17, 2018	77.20	78.10	75.20	76.20
826	NASDAQ	CHEK	Mon, Jul 16, 2018	78.20	78.90	76.00	77.20
825	NASDAQ	CHEK	Fri, Jul 13, 2018	79.40	79.40	77.00	78.00
824	NASDAQ	CHEK	Thu, Jul 12, 2018	82.20	82.30	77.20	79.60
823	NASDAQ	CHEK	Wed, Jul 11, 2018	83.20	84.00	81.02	81.80
822	NASDAQ	CHEK	Tue, Jul 10, 2018	83.00	84.38	81.65	82.00
821	NASDAQ	CHEK	Mon, Jul 9, 2018	81.80	84.40	80.00	83.20
820	NASDAQ	CHEK	Fri, Jul 6, 2018	79.00	81.40	78.80	80.60
819	NASDAQ	CHEK	Thu, Jul 5, 2018	78.80	80.00	78.80	80.00
818	NASDAQ	CHEK	Tue, Jul 3, 2018	78.20	79.10	78.20	78.80
817	NASDAQ	CHEK	Mon, Jul 2, 2018	81.00	81.66	72.80	78.00
816	NASDAQ	CHEK	Fri, Jun 29, 2018	80.80	82.78	80.40	81.00
815	NASDAQ	CHEK	Thu, Jun 28, 2018	82.00	84.40	79.80	81.40
814	NASDAQ	CHEK	Wed, Jun 27, 2018	80.20	84.65	78.60	81.25
813	NASDAQ	CHEK	Tue, Jun 26, 2018	83.00	83.00	80.00	80.80
812	NASDAQ	CHEK	Mon, Jun 25, 2018	84.20	84.46	81.20	82.60
811	NASDAQ	CHEK	Fri, Jun 22, 2018	82.20	85.70	81.20	84.60
810	NASDAQ	CHEK	Thu, Jun 21, 2018	83.00	83.80	80.20	82.20
809	NASDAQ	CHEK	Wed, Jun 20, 2018	86.00	86.00	82.40	83.40
808	NASDAQ	CHEK	Tue, Jun 19, 2018	88.80	88.80	83.00	86.00
807	NASDAQ	CHEK	Mon, Jun 18, 2018	79.80	90.78	79.45	85.20
806	NASDAQ	CHEK	Fri, Jun 15, 2018	82.00	82.40	77.60	79.80
805	NASDAQ	CHEK	Thu, Jun 14, 2018	83.40	84.20	82.00	82.40
804	NASDAQ	CHEK	Wed, Jun 13, 2018	85.40	85.40	83.42	83.80
803	NASDAQ	CHEK	Tue, Jun 12, 2018	84.80	88.00	83.60	85.00
802	NASDAQ	CHEK	Mon, Jun 11, 2018	84.00	85.16	82.60	84.60
801	NASDAQ	CHEK	Fri, Jun 8, 2018	83.80	85.60	82.60	84.40
800	NASDAQ	CHEK	Thu, Jun 7, 2018	86.20	87.60	82.47	84.00
799	NASDAQ	CHEK	Wed, Jun 6, 2018	87.40	90.20	85.00	85.20
798	NASDAQ	CHEK	Tue, Jun 5, 2018	90.20	94.80	87.00	88.00
797	NASDAQ	CHEK	Mon, Jun 4, 2018	84.80	91.60	82.80	90.20
796	NASDAQ	CHEK	Fri, Jun 1, 2018	83.00	86.80	81.20	83.20
795	NASDAQ	CHEK	Thu, May 31, 2018	84.20	85.29	82.20	83.20
794	NASDAQ	CHEK	Wed, May 30, 2018	83.00	86.00	80.80	84.80
793	NASDAQ	CHEK	Tue, May 29, 2018	84.60	84.95	81.20	82.80
792	NASDAQ	CHEK	Fri, May 25, 2018	86.20	89.20	82.40	84.80
791	NASDAQ	CHEK	Thu, May 24, 2018	89.80	91.60	83.20	86.80
790	NASDAQ	CHEK	Wed, May 23, 2018	100.00	100.00	88.20	88.20
789	NASDAQ	CHEK	Tue, May 22, 2018	100.60	104.00	91.20	93.00
788	NASDAQ	CHEK	Mon, May 21, 2018	86.60	95.00	85.40	89.60
787	NASDAQ	CHEK	Fri, May 18, 2018	95.40	95.40	85.62	88.00
786	NASDAQ	CHEK	Thu, May 17, 2018	103.00	108.60	93.60	95.60
785	NASDAQ	CHEK	Wed, May 16, 2018	80.40	99.00	78.45	97.40
784	NASDAQ	CHEK	Tue, May 15, 2018	83.60	83.60	79.40	81.00
783	NASDAQ	CHEK	Mon, May 14, 2018	83.60	84.58	76.20	82.20
782	NASDAQ	CHEK	Fri, May 11, 2018	87.00	87.00	81.00	82.60
781	NASDAQ	CHEK	Thu, May 10, 2018	88.00	89.00	84.00	85.80
780	NASDAQ	CHEK	Wed, May 9, 2018	90.00	92.40	84.00	86.20
779	NASDAQ	CHEK	Tue, May 8, 2018	90.00	94.00	84.00	89.80
778	NASDAQ	CHEK	Mon, May 7, 2018	96.20	96.60	84.00	86.20
777	NASDAQ	CHEK	Fri, May 4, 2018	98.20	99.40	90.00	91.00
776	NASDAQ	CHEK	Thu, May 3, 2018	240.20	243.22	173.40	176.20
775	NASDAQ	CHEK	Wed, May 2, 2018	220.00	283.60	219.80	244.40
774	NASDAQ	CHEK	Tue, May 1, 2018	250.20	312.00	240.20	268.80
773	NASDAQ	CHEK	Mon, Apr 30, 2018	178.00	294.00	151.60	255.80
772	NASDAQ	CHEK	Fri, Apr 27, 2018	168.80	227.20	127.60	180.40
771	NASDAQ	CHEK	Thu, Apr 26, 2018	199.00	204.20	157.40	159.20
770	NASDAQ	CHEK	Wed, Apr 25, 2018	375.40	395.60	246.00	257.40
769	NASDAQ	CHEK	Tue, Apr 24, 2018	155.40	357.60	154.00	297.40
768	NASDAQ	CHEK	Mon, Apr 23, 2018	81.00	156.00	80.60	145.20
767	NASDAQ	CHEK	Fri, Apr 20, 2018	79.77	82.22	78.62	81.00
766	NASDAQ	CHEK	Thu, Apr 19, 2018	90.04	90.04	77.00	80.00
765	NASDAQ	CHEK	Wed, Apr 18, 2018	109.44	114.00	83.80	87.16
764	NASDAQ	CHEK	Tue, Apr 17, 2018	84.20	135.80	84.20	99.40
763	NASDAQ	CHEK	Mon, Apr 16, 2018	82.80	89.41	80.02	82.80
762	NASDAQ	CHEK	Fri, Apr 13, 2018	78.02	84.80	78.00	80.80
761	NASDAQ	CHEK	Thu, Apr 12, 2018	80.00	80.00	76.40	78.41
760	NASDAQ	CHEK	Wed, Apr 11, 2018	77.60	80.58	70.60	76.40
759	NASDAQ	CHEK	Tue, Apr 10, 2018	75.12	75.38	62.40	72.80
758	NASDAQ	CHEK	Mon, Apr 9, 2018	74.00	78.54	74.00	75.60
757	NASDAQ	CHEK	Fri, Apr 6, 2018	83.20	83.20	71.80	71.80
756	NASDAQ	CHEK	Thu, Apr 5, 2018	108.00	108.00	71.62	84.00
755	NASDAQ	CHEK	Wed, Apr 4, 2018	114.78	115.80	86.60	104.00
754	NASDAQ	CHEK	Tue, Apr 3, 2018	120.05	126.72	110.45	112.75
753	NASDAQ	CHEK	Mon, Apr 2, 2018	124.30	126.72	121.20	123.58
752	NASDAQ	CHEK	Thu, Mar 29, 2018	124.80	126.72	120.00	124.30
751	NASDAQ	CHEK	Wed, Mar 28, 2018	131.95	131.95	120.12	120.50
750	NASDAQ	CHEK	Tue, Mar 27, 2018	129.60	135.98	120.12	122.64
749	NASDAQ	CHEK	Mon, Mar 26, 2018	120.00	139.18	117.22	131.74
748	NASDAQ	CHEK	Fri, Mar 23, 2018	122.38	122.38	115.20	118.10
747	NASDAQ	CHEK	Thu, Mar 22, 2018	126.72	139.20	111.65	122.38
746	NASDAQ	CHEK	Wed, Mar 21, 2018	148.80	159.36	115.22	117.60
745	NASDAQ	CHEK	Tue, Mar 20, 2018	163.20	163.20	145.97	155.69
744	NASDAQ	CHEK	Mon, Mar 19, 2018	160.80	163.20	155.52	158.38
743	NASDAQ	CHEK	Fri, Mar 16, 2018	160.99	165.14	153.60	160.80
742	NASDAQ	CHEK	Thu, Mar 15, 2018	167.04	167.04	151.90	162.70
741	NASDAQ	CHEK	Wed, Mar 14, 2018	170.40	172.80	160.80	167.50
740	NASDAQ	CHEK	Tue, Mar 13, 2018	168.00	172.80	163.22	170.40
739	NASDAQ	CHEK	Mon, Mar 12, 2018	165.60	168.00	158.42	163.20
738	NASDAQ	CHEK	Fri, Mar 9, 2018	168.00	172.80	158.40	168.00
737	NASDAQ	CHEK	Thu, Mar 8, 2018	165.60	172.80	163.20	167.16
736	NASDAQ	CHEK	Wed, Mar 7, 2018	168.00	172.80	158.74	168.00
735	NASDAQ	CHEK	Tue, Mar 6, 2018	168.00	172.80	160.82	168.00
734	NASDAQ	CHEK	Mon, Mar 5, 2018	156.00	170.40	153.60	168.00
733	NASDAQ	CHEK	Fri, Mar 2, 2018	156.00	172.80	152.42	158.40
732	NASDAQ	CHEK	Thu, Mar 1, 2018	170.40	177.60	145.92	160.78
731	NASDAQ	CHEK	Wed, Feb 28, 2018	177.60	177.60	170.16	172.80
730	NASDAQ	CHEK	Tue, Feb 27, 2018	180.00	182.40	170.16	170.16
729	NASDAQ	CHEK	Mon, Feb 26, 2018	168.24	180.00	168.24	177.60
728	NASDAQ	CHEK	Fri, Feb 23, 2018	169.87	172.80	168.74	172.80
727	NASDAQ	CHEK	Thu, Feb 22, 2018	175.20	187.20	170.47	172.80
726	NASDAQ	CHEK	Wed, Feb 21, 2018	189.60	192.00	174.38	187.20
725	NASDAQ	CHEK	Tue, Feb 20, 2018	184.80	187.20	184.80	187.18
724	NASDAQ	CHEK	Fri, Feb 16, 2018	176.69	187.20	173.06	182.40
723	NASDAQ	CHEK	Thu, Feb 15, 2018	187.20	187.20	168.00	179.98
722	NASDAQ	CHEK	Wed, Feb 14, 2018	189.60	189.60	182.40	184.87
721	NASDAQ	CHEK	Tue, Feb 13, 2018	182.40	196.80	177.60	181.44
720	NASDAQ	CHEK	Mon, Feb 12, 2018	170.40	182.40	159.60	179.98
719	NASDAQ	CHEK	Fri, Feb 9, 2018	177.60	177.60	144.00	158.40
718	NASDAQ	CHEK	Thu, Feb 8, 2018	170.40	190.06	170.40	172.80
717	NASDAQ	CHEK	Wed, Feb 7, 2018	182.40	192.00	170.40	170.64
716	NASDAQ	CHEK	Tue, Feb 6, 2018	208.80	211.20	180.79	180.79
715	NASDAQ	CHEK	Mon, Feb 5, 2018	204.00	208.80	194.76	201.60
714	NASDAQ	CHEK	Fri, Feb 2, 2018	211.20	212.76	203.23	204.02
713	NASDAQ	CHEK	Thu, Feb 1, 2018	213.60	216.00	208.78	209.33
712	NASDAQ	CHEK	Wed, Jan 31, 2018	212.40	220.75	211.20	214.49
711	NASDAQ	CHEK	Tue, Jan 30, 2018	223.20	223.20	211.68	213.55
710	NASDAQ	CHEK	Mon, Jan 29, 2018	220.80	223.20	211.44	218.38
709	NASDAQ	CHEK	Fri, Jan 26, 2018	216.00	218.40	211.20	216.02
708	NASDAQ	CHEK	Thu, Jan 25, 2018	225.60	225.60	213.60	218.40
707	NASDAQ	CHEK	Wed, Jan 24, 2018	225.60	225.60	216.03	222.96
706	NASDAQ	CHEK	Tue, Jan 23, 2018	223.20	232.56	213.60	218.40
705	NASDAQ	CHEK	Mon, Jan 22, 2018	204.00	237.58	199.56	223.20
704	NASDAQ	CHEK	Fri, Jan 19, 2018	208.80	214.39	204.72	205.20
703	NASDAQ	CHEK	Thu, Jan 18, 2018	220.80	220.80	204.24	208.10
702	NASDAQ	CHEK	Wed, Jan 17, 2018	227.18	232.08	208.80	215.90
701	NASDAQ	CHEK	Tue, Jan 16, 2018	264.00	264.00	216.02	218.40
700	NASDAQ	CHEK	Fri, Jan 12, 2018	223.20	272.86	220.80	234.29
699	NASDAQ	CHEK	Thu, Jan 11, 2018	206.40	244.80	206.40	222.43
698	NASDAQ	CHEK	Wed, Jan 10, 2018	240.00	240.00	196.80	204.00
697	NASDAQ	CHEK	Tue, Jan 9, 2018	220.80	220.80	211.20	213.60
696	NASDAQ	CHEK	Mon, Jan 8, 2018	223.20	225.60	211.20	220.78
695	NASDAQ	CHEK	Fri, Jan 5, 2018	223.20	223.20	208.80	219.60
694	NASDAQ	CHEK	Thu, Jan 4, 2018	208.80	232.32	208.06	213.60
693	NASDAQ	CHEK	Wed, Jan 3, 2018	218.40	221.23	206.88	216.00
692	NASDAQ	CHEK	Tue, Jan 2, 2018	216.00	219.74	207.65	218.40
691	NASDAQ	CHEK	Fri, Dec 29, 2017	206.40	211.20	196.80	208.75
690	NASDAQ	CHEK	Thu, Dec 28, 2017	206.40	212.45	195.72	204.00
689	NASDAQ	CHEK	Wed, Dec 27, 2017	206.90	218.40	202.13	207.62
688	NASDAQ	CHEK	Tue, Dec 26, 2017	208.80	220.73	206.40	211.20
687	NASDAQ	CHEK	Fri, Dec 22, 2017	201.60	213.60	201.60	202.10
686	NASDAQ	CHEK	Thu, Dec 21, 2017	202.87	216.00	202.87	208.80
685	NASDAQ	CHEK	Wed, Dec 20, 2017	215.02	223.20	202.13	206.40
684	NASDAQ	CHEK	Tue, Dec 19, 2017	220.80	225.60	211.20	213.60
683	NASDAQ	CHEK	Mon, Dec 18, 2017	237.60	237.60	211.46	225.10
682	NASDAQ	CHEK	Fri, Dec 15, 2017	220.80	232.80	211.22	228.00
681	NASDAQ	CHEK	Thu, Dec 14, 2017	206.40	223.20	206.40	218.40
680	NASDAQ	CHEK	Wed, Dec 13, 2017	211.20	216.00	206.42	212.40
679	NASDAQ	CHEK	Tue, Dec 12, 2017	223.20	223.20	206.40	211.20
678	NASDAQ	CHEK	Mon, Dec 11, 2017	216.00	228.00	206.40	219.24
677	NASDAQ	CHEK	Fri, Dec 8, 2017	218.40	218.40	207.60	211.78
676	NASDAQ	CHEK	Thu, Dec 7, 2017	210.55	210.55	196.82	206.42
675	NASDAQ	CHEK	Wed, Dec 6, 2017	219.10	219.10	192.00	204.00
674	NASDAQ	CHEK	Tue, Dec 5, 2017	235.20	244.80	216.00	220.80
673	NASDAQ	CHEK	Mon, Dec 4, 2017	228.00	230.40	201.60	208.27
672	NASDAQ	CHEK	Fri, Dec 1, 2017	240.00	240.02	211.20	218.30
671	NASDAQ	CHEK	Thu, Nov 30, 2017	261.60	271.20	228.02	236.16
670	NASDAQ	CHEK	Wed, Nov 29, 2017	247.20	288.00	244.80	278.02
669	NASDAQ	CHEK	Tue, Nov 28, 2017	247.20	248.35	242.40	244.80
668	NASDAQ	CHEK	Mon, Nov 27, 2017	244.80	249.60	244.80	247.18
667	NASDAQ	CHEK	Fri, Nov 24, 2017	249.60	249.60	244.80	246.62
666	NASDAQ	CHEK	Wed, Nov 22, 2017	256.80	256.80	244.80	244.80
665	NASDAQ	CHEK	Tue, Nov 21, 2017	261.60	261.60	252.00	259.20
664	NASDAQ	CHEK	Mon, Nov 20, 2017	276.00	285.60	259.20	261.60
663	NASDAQ	CHEK	Fri, Nov 17, 2017	266.40	296.40	266.40	285.62
662	NASDAQ	CHEK	Thu, Nov 16, 2017	300.00	331.20	259.20	263.95
661	NASDAQ	CHEK	Wed, Nov 15, 2017	319.20	333.60	300.00	309.58
660	NASDAQ	CHEK	Tue, Nov 14, 2017	324.00	336.00	302.40	317.50
659	NASDAQ	CHEK	Mon, Nov 13, 2017	350.40	364.80	324.00	336.00
658	NASDAQ	CHEK	Fri, Nov 10, 2017	308.38	345.60	307.20	340.80
657	NASDAQ	CHEK	Thu, Nov 9, 2017	309.60	316.80	302.40	307.20
656	NASDAQ	CHEK	Wed, Nov 8, 2017	312.00	321.60	304.80	321.60
655	NASDAQ	CHEK	Tue, Nov 7, 2017	326.40	333.60	312.00	314.40
654	NASDAQ	CHEK	Mon, Nov 6, 2017	345.60	345.60	314.40	316.80
653	NASDAQ	CHEK	Fri, Nov 3, 2017	326.40	333.60	309.62	326.40
652	NASDAQ	CHEK	Thu, Nov 2, 2017	290.40	331.20	290.40	319.20
651	NASDAQ	CHEK	Wed, Nov 1, 2017	292.80	307.20	280.80	295.20
650	NASDAQ	CHEK	Tue, Oct 31, 2017	336.00	367.20	300.00	309.60
649	NASDAQ	CHEK	Mon, Oct 30, 2017	350.40	362.40	336.00	343.20
648	NASDAQ	CHEK	Fri, Oct 27, 2017	348.00	355.20	324.00	350.40
647	NASDAQ	CHEK	Thu, Oct 26, 2017	348.00	350.40	307.44	343.70
646	NASDAQ	CHEK	Wed, Oct 25, 2017	432.00	432.00	343.20	350.16
645	NASDAQ	CHEK	Tue, Oct 24, 2017	410.40	465.60	338.42	371.76
644	NASDAQ	CHEK	Mon, Oct 23, 2017	398.40	413.21	396.00	403.20
643	NASDAQ	CHEK	Fri, Oct 20, 2017	403.20	415.34	398.69	400.80
642	NASDAQ	CHEK	Thu, Oct 19, 2017	407.33	415.20	400.82	403.61
641	NASDAQ	CHEK	Wed, Oct 18, 2017	407.98	412.80	400.80	410.40
640	NASDAQ	CHEK	Tue, Oct 17, 2017	420.00	420.00	408.00	410.38
639	NASDAQ	CHEK	Mon, Oct 16, 2017	412.80	422.40	408.00	408.00
638	NASDAQ	CHEK	Fri, Oct 13, 2017	453.60	459.41	415.44	422.40
637	NASDAQ	CHEK	Thu, Oct 12, 2017	468.00	470.40	454.75	460.80
636	NASDAQ	CHEK	Wed, Oct 11, 2017	465.60	472.13	458.57	465.60
635	NASDAQ	CHEK	Tue, Oct 10, 2017	465.84	469.46	465.34	465.60
634	NASDAQ	CHEK	Mon, Oct 9, 2017	477.60	477.60	458.40	470.40
633	NASDAQ	CHEK	Fri, Oct 6, 2017	456.00	474.84	456.00	465.60
632	NASDAQ	CHEK	Thu, Oct 5, 2017	466.58	466.58	453.60	453.60
631	NASDAQ	CHEK	Wed, Oct 4, 2017	448.80	467.16	447.53	456.00
630	NASDAQ	CHEK	Tue, Oct 3, 2017	451.20	451.20	444.00	448.80
629	NASDAQ	CHEK	Mon, Oct 2, 2017	434.40	444.00	432.00	441.60
628	NASDAQ	CHEK	Fri, Sep 29, 2017	480.00	480.00	422.40	438.82
627	NASDAQ	CHEK	Thu, Sep 28, 2017	480.00	480.00	468.00	472.80
626	NASDAQ	CHEK	Wed, Sep 27, 2017	436.80	475.20	436.80	460.80
625	NASDAQ	CHEK	Tue, Sep 26, 2017	417.60	432.00	417.60	427.20
624	NASDAQ	CHEK	Mon, Sep 25, 2017	432.00	432.00	417.60	417.60
623	NASDAQ	CHEK	Fri, Sep 22, 2017	427.20	441.36	420.00	420.00
622	NASDAQ	CHEK	Thu, Sep 21, 2017	441.60	443.88	435.89	436.46
621	NASDAQ	CHEK	Wed, Sep 20, 2017	436.80	440.16	408.00	435.60
620	NASDAQ	CHEK	Tue, Sep 19, 2017	434.40	456.00	420.00	420.29
619	NASDAQ	CHEK	Mon, Sep 18, 2017	432.00	444.67	432.00	434.40
618	NASDAQ	CHEK	Fri, Sep 15, 2017	444.00	444.00	424.80	424.80
617	NASDAQ	CHEK	Thu, Sep 14, 2017	424.80	453.60	424.80	439.22
616	NASDAQ	CHEK	Wed, Sep 13, 2017	420.00	441.36	408.00	420.02
615	NASDAQ	CHEK	Tue, Sep 12, 2017	427.20	432.86	420.00	424.80
614	NASDAQ	CHEK	Mon, Sep 11, 2017	443.76	443.76	420.00	428.69
613	NASDAQ	CHEK	Fri, Sep 8, 2017	432.00	444.00	420.00	429.60
612	NASDAQ	CHEK	Thu, Sep 7, 2017	456.00	457.20	441.60	444.00
611	NASDAQ	CHEK	Wed, Sep 6, 2017	448.80	456.00	420.00	456.00
610	NASDAQ	CHEK	Tue, Sep 5, 2017	448.80	453.60	422.40	441.58
609	NASDAQ	CHEK	Fri, Sep 1, 2017	435.53	456.00	435.53	444.00
608	NASDAQ	CHEK	Thu, Aug 31, 2017	429.60	441.60	427.44	434.04
607	NASDAQ	CHEK	Wed, Aug 30, 2017	416.62	427.20	412.80	417.60
606	NASDAQ	CHEK	Tue, Aug 29, 2017	424.66	424.66	408.00	410.40
605	NASDAQ	CHEK	Mon, Aug 28, 2017	422.40	429.60	403.20	417.60
604	NASDAQ	CHEK	Fri, Aug 25, 2017	410.42	424.46	410.40	415.20
603	NASDAQ	CHEK	Thu, Aug 24, 2017	408.00	411.02	408.00	408.00
602	NASDAQ	CHEK	Wed, Aug 23, 2017	420.00	429.60	403.20	410.40
601	NASDAQ	CHEK	Tue, Aug 22, 2017	414.96	433.90	410.23	410.40
600	NASDAQ	CHEK	Mon, Aug 21, 2017	410.40	424.80	410.40	415.20
599	NASDAQ	CHEK	Fri, Aug 18, 2017	410.40	412.80	410.40	412.63
598	NASDAQ	CHEK	Thu, Aug 17, 2017	410.40	420.00	408.00	420.00
597	NASDAQ	CHEK	Wed, Aug 16, 2017	432.00	432.00	403.20	408.00
596	NASDAQ	CHEK	Tue, Aug 15, 2017	421.27	436.80	420.00	420.00
595	NASDAQ	CHEK	Mon, Aug 14, 2017	408.00	444.00	405.60	434.40
594	NASDAQ	CHEK	Fri, Aug 11, 2017	420.00	422.40	396.00	400.80
593	NASDAQ	CHEK	Thu, Aug 10, 2017	424.80	454.18	420.00	420.00
592	NASDAQ	CHEK	Wed, Aug 9, 2017	439.20	439.20	420.00	420.00
591	NASDAQ	CHEK	Tue, Aug 8, 2017	436.80	446.45	434.40	443.98
590	NASDAQ	CHEK	Mon, Aug 7, 2017	441.58	451.20	434.40	434.40
589	NASDAQ	CHEK	Fri, Aug 4, 2017	436.80	448.80	436.80	439.20
588	NASDAQ	CHEK	Thu, Aug 3, 2017	434.40	441.60	434.40	441.60
587	NASDAQ	CHEK	Wed, Aug 2, 2017	436.80	448.13	434.40	441.14
586	NASDAQ	CHEK	Tue, Aug 1, 2017	441.60	444.00	439.20	443.04
585	NASDAQ	CHEK	Mon, Jul 31, 2017	444.00	448.80	441.60	443.59
584	NASDAQ	CHEK	Fri, Jul 28, 2017	436.80	444.00	436.80	444.00
583	NASDAQ	CHEK	Thu, Jul 27, 2017	434.40	441.60	427.20	436.80
582	NASDAQ	CHEK	Wed, Jul 26, 2017	441.60	443.98	436.80	436.80
581	NASDAQ	CHEK	Tue, Jul 25, 2017	434.40	447.89	434.40	441.60
580	NASDAQ	CHEK	Mon, Jul 24, 2017	444.00	448.80	436.80	439.18
579	NASDAQ	CHEK	Fri, Jul 21, 2017	448.80	450.55	429.60	444.00
578	NASDAQ	CHEK	Thu, Jul 20, 2017	444.00	468.00	436.82	441.60
577	NASDAQ	CHEK	Wed, Jul 19, 2017	444.50	446.40	439.22	444.24
576	NASDAQ	CHEK	Tue, Jul 18, 2017	448.80	453.60	441.60	446.40
575	NASDAQ	CHEK	Mon, Jul 17, 2017	451.20	451.20	434.40	441.60
574	NASDAQ	CHEK	Fri, Jul 14, 2017	441.60	456.00	429.60	439.20
573	NASDAQ	CHEK	Thu, Jul 13, 2017	439.10	446.40	432.02	446.40
572	NASDAQ	CHEK	Wed, Jul 12, 2017	432.24	446.40	427.20	446.40
571	NASDAQ	CHEK	Tue, Jul 11, 2017	453.60	456.00	420.00	427.20
570	NASDAQ	CHEK	Mon, Jul 10, 2017	468.00	468.00	444.00	446.40
569	NASDAQ	CHEK	Fri, Jul 7, 2017	468.00	472.80	460.82	463.20
568	NASDAQ	CHEK	Thu, Jul 6, 2017	460.80	465.58	458.40	458.40
567	NASDAQ	CHEK	Wed, Jul 5, 2017	465.60	465.60	460.80	463.20
566	NASDAQ	CHEK	Mon, Jul 3, 2017	463.20	470.40	460.80	466.78
565	NASDAQ	CHEK	Fri, Jun 30, 2017	460.80	480.00	451.20	463.20
564	NASDAQ	CHEK	Thu, Jun 29, 2017	456.00	458.40	453.50	453.60
563	NASDAQ	CHEK	Wed, Jun 28, 2017	446.40	453.60	444.00	451.20
562	NASDAQ	CHEK	Tue, Jun 27, 2017	446.40	448.80	444.02	446.40
561	NASDAQ	CHEK	Mon, Jun 26, 2017	444.00	455.21	444.00	448.80
560	NASDAQ	CHEK	Fri, Jun 23, 2017	451.20	460.34	446.40	451.20
559	NASDAQ	CHEK	Thu, Jun 22, 2017	458.40	465.14	442.56	451.20
558	NASDAQ	CHEK	Wed, Jun 21, 2017	441.60	472.80	434.40	446.40
557	NASDAQ	CHEK	Tue, Jun 20, 2017	451.20	451.20	436.80	444.91
556	NASDAQ	CHEK	Mon, Jun 19, 2017	451.20	451.20	446.40	446.40
555	NASDAQ	CHEK	Fri, Jun 16, 2017	449.04	451.20	441.60	451.20
554	NASDAQ	CHEK	Thu, Jun 15, 2017	448.80	451.20	448.80	451.20
553	NASDAQ	CHEK	Wed, Jun 14, 2017	453.60	453.60	441.60	446.40
552	NASDAQ	CHEK	Tue, Jun 13, 2017	446.40	460.80	446.40	458.40
551	NASDAQ	CHEK	Mon, Jun 12, 2017	460.78	463.20	451.20	455.06
550	NASDAQ	CHEK	Fri, Jun 9, 2017	456.00	465.60	456.00	460.80
549	NASDAQ	CHEK	Thu, Jun 8, 2017	463.20	470.40	456.00	458.42
548	NASDAQ	CHEK	Wed, Jun 7, 2017	477.60	477.60	464.21	464.21
547	NASDAQ	CHEK	Tue, Jun 6, 2017	465.60	475.20	458.40	472.80
546	NASDAQ	CHEK	Mon, Jun 5, 2017	477.60	480.00	458.40	463.20
545	NASDAQ	CHEK	Fri, Jun 2, 2017	475.20	484.80	472.22	475.20
544	NASDAQ	CHEK	Thu, Jun 1, 2017	475.20	487.20	456.00	479.66
543	NASDAQ	CHEK	Wed, May 31, 2017	465.60	484.80	465.60	475.54
542	NASDAQ	CHEK	Tue, May 30, 2017	470.40	480.00	468.02	472.82
541	NASDAQ	CHEK	Fri, May 26, 2017	470.40	484.80	456.94	482.40
540	NASDAQ	CHEK	Thu, May 25, 2017	495.36	499.92	468.48	482.40
539	NASDAQ	CHEK	Wed, May 24, 2017	489.60	501.60	468.00	484.80
538	NASDAQ	CHEK	Tue, May 23, 2017	499.20	499.20	477.60	494.40
537	NASDAQ	CHEK	Mon, May 22, 2017	499.20	499.20	496.80	497.50
536	NASDAQ	CHEK	Fri, May 19, 2017	472.80	499.20	472.80	496.80
535	NASDAQ	CHEK	Thu, May 18, 2017	475.20	480.00	472.80	472.80
534	NASDAQ	CHEK	Wed, May 17, 2017	472.80	477.60	472.80	475.20
533	NASDAQ	CHEK	Tue, May 16, 2017	472.80	477.60	472.80	473.64
532	NASDAQ	CHEK	Mon, May 15, 2017	468.00	477.60	468.00	475.20
531	NASDAQ	CHEK	Fri, May 12, 2017	475.20	489.19	468.00	475.20
530	NASDAQ	CHEK	Thu, May 11, 2017	484.80	492.86	472.80	482.40
529	NASDAQ	CHEK	Wed, May 10, 2017	475.20	494.40	472.80	489.60
528	NASDAQ	CHEK	Tue, May 9, 2017	516.00	523.20	472.80	479.69
527	NASDAQ	CHEK	Mon, May 8, 2017	504.00	505.10	472.80	472.80
526	NASDAQ	CHEK	Fri, May 5, 2017	499.20	499.20	494.40	496.80
525	NASDAQ	CHEK	Thu, May 4, 2017	508.80	518.40	496.80	499.20
524	NASDAQ	CHEK	Wed, May 3, 2017	516.00	528.00	501.60	513.60
523	NASDAQ	CHEK	Tue, May 2, 2017	518.40	523.20	516.00	520.80
522	NASDAQ	CHEK	Mon, May 1, 2017	523.20	523.20	520.80	520.80
521	NASDAQ	CHEK	Fri, Apr 28, 2017	508.80	522.26	506.40	516.00
520	NASDAQ	CHEK	Thu, Apr 27, 2017	523.20	523.20	504.00	511.20
519	NASDAQ	CHEK	Wed, Apr 26, 2017	511.20	523.20	506.40	523.20
518	NASDAQ	CHEK	Tue, Apr 25, 2017	518.40	518.40	508.80	516.00
517	NASDAQ	CHEK	Mon, Apr 24, 2017	504.00	523.20	496.80	520.80
516	NASDAQ	CHEK	Fri, Apr 21, 2017	508.80	513.60	504.00	508.80
515	NASDAQ	CHEK	Thu, Apr 20, 2017	533.23	533.23	513.60	516.00
514	NASDAQ	CHEK	Wed, Apr 19, 2017	520.80	528.00	520.56	525.60
513	NASDAQ	CHEK	Tue, Apr 18, 2017	516.00	552.00	516.00	537.60
512	NASDAQ	CHEK	Mon, Apr 17, 2017	516.00	549.60	516.00	518.40
511	NASDAQ	CHEK	Thu, Apr 13, 2017	530.40	540.00	518.40	522.38
510	NASDAQ	CHEK	Wed, Apr 12, 2017	532.80	547.20	516.00	525.60
509	NASDAQ	CHEK	Tue, Apr 11, 2017	528.00	540.00	516.00	530.40
508	NASDAQ	CHEK	Mon, Apr 10, 2017	528.00	528.00	516.79	516.79
507	NASDAQ	CHEK	Fri, Apr 7, 2017	527.23	547.20	511.20	522.14
506	NASDAQ	CHEK	Thu, Apr 6, 2017	540.00	540.00	516.00	523.20
505	NASDAQ	CHEK	Wed, Apr 5, 2017	540.00	549.60	508.82	516.00
504	NASDAQ	CHEK	Tue, Apr 4, 2017	539.98	571.20	526.63	547.20
503	NASDAQ	CHEK	Mon, Apr 3, 2017	516.00	539.76	508.80	523.20
502	NASDAQ	CHEK	Fri, Mar 31, 2017	511.20	513.60	501.60	513.60
501	NASDAQ	CHEK	Thu, Mar 30, 2017	511.20	513.60	501.60	513.58
500	NASDAQ	CHEK	Wed, Mar 29, 2017	508.80	518.57	499.20	499.20
499	NASDAQ	CHEK	Tue, Mar 28, 2017	523.20	523.20	496.80	518.40
498	NASDAQ	CHEK	Mon, Mar 27, 2017	520.80	523.20	506.64	523.20
497	NASDAQ	CHEK	Fri, Mar 24, 2017	511.20	528.00	511.20	520.80
496	NASDAQ	CHEK	Thu, Mar 23, 2017	511.20	511.20	504.00	508.80
495	NASDAQ	CHEK	Wed, Mar 22, 2017	532.80	532.80	504.74	511.20
494	NASDAQ	CHEK	Tue, Mar 21, 2017	508.80	520.80	499.20	501.60
493	NASDAQ	CHEK	Mon, Mar 20, 2017	525.60	535.20	513.60	513.60
492	NASDAQ	CHEK	Fri, Mar 17, 2017	535.20	535.20	504.00	520.80
491	NASDAQ	CHEK	Thu, Mar 16, 2017	518.40	518.40	504.00	508.80
490	NASDAQ	CHEK	Wed, Mar 15, 2017	511.20	523.08	504.02	511.20
489	NASDAQ	CHEK	Tue, Mar 14, 2017	508.80	511.20	508.80	511.20
488	NASDAQ	CHEK	Mon, Mar 13, 2017	504.00	519.53	504.00	508.80
487	NASDAQ	CHEK	Fri, Mar 10, 2017	516.00	523.20	516.00	523.20
486	NASDAQ	CHEK	Thu, Mar 9, 2017	511.20	520.80	511.20	516.00
485	NASDAQ	CHEK	Wed, Mar 8, 2017	508.80	517.63	504.00	511.20
484	NASDAQ	CHEK	Tue, Mar 7, 2017	499.20	525.60	496.80	504.00
483	NASDAQ	CHEK	Mon, Mar 6, 2017	501.60	523.20	496.80	499.20
482	NASDAQ	CHEK	Fri, Mar 3, 2017	523.20	528.00	506.40	523.20
481	NASDAQ	CHEK	Thu, Mar 2, 2017	528.00	540.00	499.20	520.80
480	NASDAQ	CHEK	Wed, Mar 1, 2017	504.00	528.00	496.80	527.98
479	NASDAQ	CHEK	Tue, Feb 28, 2017	528.00	528.60	496.80	504.00
478	NASDAQ	CHEK	Mon, Feb 27, 2017	532.80	540.00	528.00	528.00
477	NASDAQ	CHEK	Fri, Feb 24, 2017	542.40	542.40	535.20	540.00
476	NASDAQ	CHEK	Thu, Feb 23, 2017	542.40	544.56	540.00	544.30
475	NASDAQ	CHEK	Wed, Feb 22, 2017	542.40	543.98	540.00	540.02
474	NASDAQ	CHEK	Tue, Feb 21, 2017	542.40	552.00	535.20	542.40
473	NASDAQ	CHEK	Fri, Feb 17, 2017	552.00	561.60	540.00	544.80
472	NASDAQ	CHEK	Thu, Feb 16, 2017	564.00	564.00	540.00	549.60
471	NASDAQ	CHEK	Wed, Feb 15, 2017	573.60	573.60	544.80	571.20
470	NASDAQ	CHEK	Tue, Feb 14, 2017	578.40	578.40	566.40	571.20
469	NASDAQ	CHEK	Mon, Feb 13, 2017	566.40	578.40	559.20	564.00
468	NASDAQ	CHEK	Fri, Feb 10, 2017	564.00	576.00	557.04	564.00
467	NASDAQ	CHEK	Thu, Feb 9, 2017	552.00	564.00	546.24	561.60
466	NASDAQ	CHEK	Wed, Feb 8, 2017	554.40	573.60	549.60	552.00
465	NASDAQ	CHEK	Tue, Feb 7, 2017	542.40	554.71	542.40	547.87
464	NASDAQ	CHEK	Mon, Feb 6, 2017	547.20	554.40	542.69	547.20
463	NASDAQ	CHEK	Fri, Feb 3, 2017	552.00	564.00	537.60	554.40
462	NASDAQ	CHEK	Thu, Feb 2, 2017	540.00	554.40	537.60	554.40
461	NASDAQ	CHEK	Wed, Feb 1, 2017	540.00	549.50	537.60	537.60
460	NASDAQ	CHEK	Tue, Jan 31, 2017	559.20	570.00	540.00	542.40
459	NASDAQ	CHEK	Mon, Jan 30, 2017	576.00	576.00	556.80	558.00
458	NASDAQ	CHEK	Fri, Jan 27, 2017	585.60	588.00	559.20	576.00
457	NASDAQ	CHEK	Thu, Jan 26, 2017	576.00	597.60	566.40	580.80
456	NASDAQ	CHEK	Wed, Jan 25, 2017	580.80	597.60	576.00	576.00
455	NASDAQ	CHEK	Tue, Jan 24, 2017	580.80	595.20	575.76	580.80
454	NASDAQ	CHEK	Mon, Jan 23, 2017	585.60	585.60	559.20	571.20
453	NASDAQ	CHEK	Fri, Jan 20, 2017	572.88	600.00	572.88	580.80
452	NASDAQ	CHEK	Thu, Jan 19, 2017	573.60	609.60	559.20	568.80
451	NASDAQ	CHEK	Wed, Jan 18, 2017	562.94	566.40	559.20	562.44
450	NASDAQ	CHEK	Tue, Jan 17, 2017	566.14	612.00	559.20	559.20
449	NASDAQ	CHEK	Fri, Jan 13, 2017	564.00	564.00	559.20	559.20
448	NASDAQ	CHEK	Thu, Jan 12, 2017	556.80	564.00	556.80	559.20
447	NASDAQ	CHEK	Wed, Jan 11, 2017	576.00	576.00	559.20	564.00
446	NASDAQ	CHEK	Tue, Jan 10, 2017	576.00	578.40	571.20	576.00
445	NASDAQ	CHEK	Mon, Jan 9, 2017	583.20	583.20	566.40	576.00
444	NASDAQ	CHEK	Fri, Jan 6, 2017	588.00	588.00	583.20	583.20
443	NASDAQ	CHEK	Thu, Jan 5, 2017	595.20	633.60	580.80	585.60
442	NASDAQ	CHEK	Wed, Jan 4, 2017	576.00	597.60	576.00	588.00
441	NASDAQ	CHEK	Tue, Jan 3, 2017	578.40	597.60	573.60	573.60
440	NASDAQ	CHEK	Fri, Dec 30, 2016	571.08	571.08	559.20	564.00
439	NASDAQ	CHEK	Thu, Dec 29, 2016	567.98	568.27	559.20	564.00
438	NASDAQ	CHEK	Wed, Dec 28, 2016	561.60	566.38	559.20	561.60
437	NASDAQ	CHEK	Tue, Dec 27, 2016	568.80	580.80	561.60	568.80
436	NASDAQ	CHEK	Fri, Dec 23, 2016	555.22	564.00	552.00	561.60
435	NASDAQ	CHEK	Thu, Dec 22, 2016	556.80	560.16	552.00	554.40
434	NASDAQ	CHEK	Wed, Dec 21, 2016	554.40	559.20	552.00	552.00
433	NASDAQ	CHEK	Tue, Dec 20, 2016	571.20	571.20	553.82	561.60
432	NASDAQ	CHEK	Mon, Dec 19, 2016	568.80	578.40	549.60	566.40
431	NASDAQ	CHEK	Fri, Dec 16, 2016	571.20	573.74	549.84	556.80
430	NASDAQ	CHEK	Thu, Dec 15, 2016	576.00	578.40	564.00	566.40
429	NASDAQ	CHEK	Wed, Dec 14, 2016	576.00	583.18	564.00	573.60
428	NASDAQ	CHEK	Tue, Dec 13, 2016	576.00	580.80	566.40	576.00
427	NASDAQ	CHEK	Mon, Dec 12, 2016	585.60	587.76	559.20	580.80
426	NASDAQ	CHEK	Fri, Dec 9, 2016	576.00	601.51	554.40	578.40
425	NASDAQ	CHEK	Thu, Dec 8, 2016	588.00	600.00	577.97	585.60
424	NASDAQ	CHEK	Wed, Dec 7, 2016	626.40	627.60	576.00	597.60
423	NASDAQ	CHEK	Tue, Dec 6, 2016	648.00	648.00	614.40	624.00
422	NASDAQ	CHEK	Mon, Dec 5, 2016	643.20	648.00	608.06	624.00
421	NASDAQ	CHEK	Fri, Dec 2, 2016	563.95	592.80	547.20	588.00
420	NASDAQ	CHEK	Thu, Dec 1, 2016	530.16	564.00	523.20	547.20
419	NASDAQ	CHEK	Wed, Nov 30, 2016	528.00	541.20	518.40	530.40
418	NASDAQ	CHEK	Tue, Nov 29, 2016	537.60	537.60	518.40	520.80
417	NASDAQ	CHEK	Mon, Nov 28, 2016	559.20	562.80	540.00	549.60
416	NASDAQ	CHEK	Fri, Nov 25, 2016	542.40	559.20	542.40	559.20
415	NASDAQ	CHEK	Wed, Nov 23, 2016	540.00	563.76	540.00	544.80
414	NASDAQ	CHEK	Tue, Nov 22, 2016	602.40	603.00	552.00	561.60
413	NASDAQ	CHEK	Mon, Nov 21, 2016	636.00	648.00	600.00	602.40
412	NASDAQ	CHEK	Fri, Nov 18, 2016	696.00	696.00	619.97	631.20
411	NASDAQ	CHEK	Thu, Nov 17, 2016	648.00	698.40	628.27	696.00
410	NASDAQ	CHEK	Wed, Nov 16, 2016	600.00	638.40	590.40	628.80
409	NASDAQ	CHEK	Tue, Nov 15, 2016	600.00	612.00	588.00	597.60
408	NASDAQ	CHEK	Mon, Nov 14, 2016	576.00	600.00	566.40	597.60
407	NASDAQ	CHEK	Fri, Nov 11, 2016	578.40	583.20	540.00	578.40
406	NASDAQ	CHEK	Thu, Nov 10, 2016	520.80	576.00	506.40	552.00
405	NASDAQ	CHEK	Wed, Nov 9, 2016	496.80	511.20	492.00	506.40
404	NASDAQ	CHEK	Tue, Nov 8, 2016	499.20	506.40	490.58	494.40
403	NASDAQ	CHEK	Mon, Nov 7, 2016	520.80	520.80	487.20	504.00
402	NASDAQ	CHEK	Fri, Nov 4, 2016	492.00	520.80	482.42	508.80
401	NASDAQ	CHEK	Thu, Nov 3, 2016	506.40	516.00	480.00	494.40
400	NASDAQ	CHEK	Wed, Nov 2, 2016	504.00	518.40	492.00	508.80
399	NASDAQ	CHEK	Tue, Nov 1, 2016	530.40	532.80	480.00	504.00
398	NASDAQ	CHEK	Mon, Oct 31, 2016	540.00	562.66	528.00	532.80
397	NASDAQ	CHEK	Fri, Oct 28, 2016	568.80	576.00	528.00	537.60
396	NASDAQ	CHEK	Thu, Oct 27, 2016	568.80	708.00	554.40	559.20
395	NASDAQ	CHEK	Wed, Oct 26, 2016	525.60	566.40	518.40	561.60
394	NASDAQ	CHEK	Tue, Oct 25, 2016	571.20	571.20	520.80	525.60
393	NASDAQ	CHEK	Mon, Oct 24, 2016	540.00	552.00	504.00	528.00
392	NASDAQ	CHEK	Fri, Oct 21, 2016	427.20	427.20	412.80	424.80
391	NASDAQ	CHEK	Thu, Oct 20, 2016	434.40	439.20	420.00	429.60
390	NASDAQ	CHEK	Wed, Oct 19, 2016	446.40	448.80	432.00	434.40
389	NASDAQ	CHEK	Tue, Oct 18, 2016	441.60	460.80	420.00	436.80
388	NASDAQ	CHEK	Mon, Oct 17, 2016	434.40	460.80	432.00	441.60
387	NASDAQ	CHEK	Fri, Oct 14, 2016	480.00	480.00	432.00	439.18
386	NASDAQ	CHEK	Thu, Oct 13, 2016	446.16	446.16	432.00	438.96
385	NASDAQ	CHEK	Wed, Oct 12, 2016	456.00	465.60	446.40	451.20
384	NASDAQ	CHEK	Tue, Oct 11, 2016	480.00	480.00	441.07	451.20
383	NASDAQ	CHEK	Mon, Oct 10, 2016	460.80	460.80	434.40	448.80
382	NASDAQ	CHEK	Fri, Oct 7, 2016	463.20	475.18	456.07	463.20
381	NASDAQ	CHEK	Thu, Oct 6, 2016	460.80	472.13	444.00	453.60
380	NASDAQ	CHEK	Wed, Oct 5, 2016	444.00	475.20	420.00	460.80
379	NASDAQ	CHEK	Tue, Oct 4, 2016	470.40	470.40	422.40	460.80
378	NASDAQ	CHEK	Mon, Oct 3, 2016	477.60	477.60	463.20	470.40
377	NASDAQ	CHEK	Fri, Sep 30, 2016	484.80	484.80	460.80	475.20
376	NASDAQ	CHEK	Thu, Sep 29, 2016	475.20	480.53	475.20	477.60
375	NASDAQ	CHEK	Wed, Sep 28, 2016	460.80	487.18	460.80	463.20
374	NASDAQ	CHEK	Tue, Sep 27, 2016	482.40	484.80	460.80	463.20
373	NASDAQ	CHEK	Mon, Sep 26, 2016	492.00	504.00	458.40	460.80
372	NASDAQ	CHEK	Fri, Sep 23, 2016	494.40	504.00	492.00	492.00
371	NASDAQ	CHEK	Thu, Sep 22, 2016	490.85	498.24	485.04	496.80
370	NASDAQ	CHEK	Wed, Sep 21, 2016	467.28	487.20	467.28	484.82
369	NASDAQ	CHEK	Tue, Sep 20, 2016	506.40	506.40	456.00	468.00
368	NASDAQ	CHEK	Mon, Sep 19, 2016	518.02	520.80	498.96	508.80
367	NASDAQ	CHEK	Fri, Sep 16, 2016	523.20	538.97	513.60	523.20
366	NASDAQ	CHEK	Thu, Sep 15, 2016	532.80	532.80	516.00	523.20
365	NASDAQ	CHEK	Wed, Sep 14, 2016	532.80	534.62	516.00	520.80
364	NASDAQ	CHEK	Tue, Sep 13, 2016	520.80	547.18	511.44	523.20
363	NASDAQ	CHEK	Mon, Sep 12, 2016	496.80	523.20	496.80	520.80
362	NASDAQ	CHEK	Fri, Sep 9, 2016	513.60	513.60	486.72	494.42
361	NASDAQ	CHEK	Thu, Sep 8, 2016	485.54	515.69	485.54	499.20
360	NASDAQ	CHEK	Wed, Sep 7, 2016	472.80	504.00	472.80	489.60
359	NASDAQ	CHEK	Tue, Sep 6, 2016	492.00	492.00	470.40	472.80
358	NASDAQ	CHEK	Fri, Sep 2, 2016	480.00	501.60	480.00	489.60
357	NASDAQ	CHEK	Thu, Sep 1, 2016	489.60	489.60	451.20	475.20
356	NASDAQ	CHEK	Wed, Aug 31, 2016	492.00	499.56	480.00	487.20
355	NASDAQ	CHEK	Tue, Aug 30, 2016	492.00	516.00	484.80	489.60
354	NASDAQ	CHEK	Mon, Aug 29, 2016	458.40	489.60	444.00	484.80
353	NASDAQ	CHEK	Fri, Aug 26, 2016	458.30	458.30	446.40	448.80
352	NASDAQ	CHEK	Thu, Aug 25, 2016	468.00	468.00	446.40	448.80
351	NASDAQ	CHEK	Wed, Aug 24, 2016	468.00	489.60	460.80	463.20
350	NASDAQ	CHEK	Tue, Aug 23, 2016	450.00	482.40	448.03	463.20
349	NASDAQ	CHEK	Mon, Aug 22, 2016	472.80	472.80	432.02	458.40
348	NASDAQ	CHEK	Fri, Aug 19, 2016	448.80	470.40	445.70	467.98
347	NASDAQ	CHEK	Thu, Aug 18, 2016	458.40	477.53	420.00	448.80
346	NASDAQ	CHEK	Wed, Aug 17, 2016	475.20	487.18	427.22	463.20
345	NASDAQ	CHEK	Tue, Aug 16, 2016	504.00	511.20	456.00	475.20
344	NASDAQ	CHEK	Mon, Aug 15, 2016	489.60	492.00	460.80	492.00
343	NASDAQ	CHEK	Fri, Aug 12, 2016	489.60	496.78	480.00	489.60
342	NASDAQ	CHEK	Thu, Aug 11, 2016	516.00	528.00	480.00	494.40
341	NASDAQ	CHEK	Wed, Aug 10, 2016	564.00	564.00	516.00	528.00
340	NASDAQ	CHEK	Tue, Aug 9, 2016	537.60	576.00	516.12	564.00
339	NASDAQ	CHEK	Mon, Aug 8, 2016	597.60	597.60	523.20	542.40
338	NASDAQ	CHEK	Fri, Aug 5, 2016	768.00	820.80	609.60	727.20
337	NASDAQ	CHEK	Thu, Aug 4, 2016	422.40	804.00	422.40	585.60
336	NASDAQ	CHEK	Wed, Aug 3, 2016	300.29	336.00	297.60	333.60
335	NASDAQ	CHEK	Tue, Aug 2, 2016	316.80	316.80	300.00	307.20
334	NASDAQ	CHEK	Mon, Aug 1, 2016	307.20	316.80	302.40	312.00
333	NASDAQ	CHEK	Fri, Jul 29, 2016	312.00	316.80	300.00	302.40
332	NASDAQ	CHEK	Thu, Jul 28, 2016	316.80	336.00	302.40	318.72
331	NASDAQ	CHEK	Wed, Jul 27, 2016	314.40	348.00	290.40	319.20
330	NASDAQ	CHEK	Tue, Jul 26, 2016	309.62	319.20	300.00	302.42
329	NASDAQ	CHEK	Mon, Jul 25, 2016	307.20	321.60	278.42	292.80
328	NASDAQ	CHEK	Fri, Jul 22, 2016	302.40	311.98	276.67	283.20
327	NASDAQ	CHEK	Thu, Jul 21, 2016	300.00	333.60	296.40	312.00
326	NASDAQ	CHEK	Wed, Jul 20, 2016	276.00	340.56	276.00	300.00
325	NASDAQ	CHEK	Tue, Jul 19, 2016	292.80	292.80	261.60	283.20
324	NASDAQ	CHEK	Mon, Jul 18, 2016	297.60	307.20	259.20	278.40
323	NASDAQ	CHEK	Fri, Jul 15, 2016	319.20	331.20	288.00	290.40
322	NASDAQ	CHEK	Thu, Jul 14, 2016	348.00	362.40	312.00	315.60
321	NASDAQ	CHEK	Wed, Jul 13, 2016	347.98	460.80	338.40	338.40
320	NASDAQ	CHEK	Tue, Jul 12, 2016	343.20	350.40	324.00	336.00
319	NASDAQ	CHEK	Mon, Jul 11, 2016	338.40	348.00	312.34	343.20
318	NASDAQ	CHEK	Fri, Jul 8, 2016	324.00	352.80	312.00	345.60
317	NASDAQ	CHEK	Thu, Jul 7, 2016	333.60	352.78	324.17	333.60
316	NASDAQ	CHEK	Wed, Jul 6, 2016	336.00	352.30	326.40	326.40
315	NASDAQ	CHEK	Tue, Jul 5, 2016	316.80	347.98	314.40	347.98
314	NASDAQ	CHEK	Fri, Jul 1, 2016	331.20	331.20	312.00	314.40
313	NASDAQ	CHEK	Thu, Jun 30, 2016	343.20	348.00	312.00	333.60
312	NASDAQ	CHEK	Wed, Jun 29, 2016	340.80	369.89	312.00	343.20
311	NASDAQ	CHEK	Tue, Jun 28, 2016	249.62	396.00	249.62	336.00
310	NASDAQ	CHEK	Mon, Jun 27, 2016	239.98	264.00	239.98	249.60
309	NASDAQ	CHEK	Fri, Jun 24, 2016	240.00	240.00	232.80	239.98
308	NASDAQ	CHEK	Thu, Jun 23, 2016	264.00	264.00	236.40	239.52
307	NASDAQ	CHEK	Wed, Jun 22, 2016	276.00	276.00	256.80	271.20
306	NASDAQ	CHEK	Tue, Jun 21, 2016	290.40	290.40	246.24	276.00
305	NASDAQ	CHEK	Mon, Jun 20, 2016	316.80	316.80	286.08	292.80
304	NASDAQ	CHEK	Fri, Jun 17, 2016	321.58	321.58	312.00	312.00
303	NASDAQ	CHEK	Thu, Jun 16, 2016	312.02	313.46	312.00	312.00
302	NASDAQ	CHEK	Wed, Jun 15, 2016	321.60	328.80	312.07	319.20
301	NASDAQ	CHEK	Tue, Jun 14, 2016	324.00	331.54	324.00	331.54
300	NASDAQ	CHEK	Mon, Jun 13, 2016	348.00	352.80	322.66	331.20
299	NASDAQ	CHEK	Fri, Jun 10, 2016	360.00	363.60	343.22	343.22
298	NASDAQ	CHEK	Thu, Jun 9, 2016	336.00	355.20	329.28	355.20
297	NASDAQ	CHEK	Wed, Jun 8, 2016	302.42	316.80	302.42	316.80
296	NASDAQ	CHEK	Tue, Jun 7, 2016	362.40	362.40	333.60	336.19
295	NASDAQ	CHEK	Mon, Jun 6, 2016	360.00	405.58	360.00	360.00
294	NASDAQ	CHEK	Fri, Jun 3, 2016	373.13	373.13	336.00	360.00
293	NASDAQ	CHEK	Thu, Jun 2, 2016	408.00	408.00	372.00	372.00
292	NASDAQ	CHEK	Wed, Jun 1, 2016	444.00	448.80	391.20	393.60
291	NASDAQ	CHEK	Tue, May 31, 2016	456.00	463.56	436.80	436.80
290	NASDAQ	CHEK	Fri, May 27, 2016	456.00	468.00	456.00	468.00
289	NASDAQ	CHEK	Thu, May 26, 2016	516.48	516.48	480.00	480.00
288	NASDAQ	CHEK	Wed, May 25, 2016	516.00	532.80	432.02	480.00
287	NASDAQ	CHEK	Tue, May 24, 2016	489.60	491.76	468.00	491.76
286	NASDAQ	CHEK	Mon, May 23, 2016	480.02	480.02	436.80	479.98
285	NASDAQ	CHEK	Fri, May 20, 2016	516.00	561.60	482.40	494.40
284	NASDAQ	CHEK	Thu, May 19, 2016	575.98	575.98	480.00	508.27
283	NASDAQ	CHEK	Wed, May 18, 2016	588.02	588.24	588.00	588.00
282	NASDAQ	CHEK	Tue, May 17, 2016	576.02	623.98	576.02	588.24
281	NASDAQ	CHEK	Mon, May 16, 2016	590.40	619.18	540.00	592.99
280	NASDAQ	CHEK	Fri, May 13, 2016	622.94	622.94	622.94	622.94
279	NASDAQ	CHEK	Thu, May 12, 2016	622.94	622.94	622.94	622.94
278	NASDAQ	CHEK	Wed, May 11, 2016	621.60	621.60	590.40	592.82
277	NASDAQ	CHEK	Tue, May 10, 2016	624.00	624.00	624.00	624.00
276	NASDAQ	CHEK	Mon, May 9, 2016	718.70	718.70	642.50	642.50
275	NASDAQ	CHEK	Fri, May 6, 2016	696.00	696.00	595.20	595.20
274	NASDAQ	CHEK	Thu, May 5, 2016	648.02	648.02	648.02	648.02
273	NASDAQ	CHEK	Wed, May 4, 2016	648.00	649.20	648.00	648.02
272	NASDAQ	CHEK	Tue, May 3, 2016	698.40	698.40	698.40	698.40
271	NASDAQ	CHEK	Mon, May 2, 2016	698.40	698.40	698.40	698.40
270	NASDAQ	CHEK	Fri, Apr 29, 2016	698.40	698.40	698.40	698.40
269	NASDAQ	CHEK	Thu, Apr 28, 2016	696.02	698.42	696.02	698.40
268	NASDAQ	CHEK	Wed, Apr 27, 2016	696.00	696.00	696.00	696.00
267	NASDAQ	CHEK	Tue, Apr 26, 2016	696.00	696.00	696.00	696.00
266	NASDAQ	CHEK	Mon, Apr 25, 2016	693.60	696.00	693.60	696.00
265	NASDAQ	CHEK	Fri, Apr 22, 2016	710.88	710.88	710.88	710.88
264	NASDAQ	CHEK	Thu, Apr 21, 2016	710.88	710.88	710.88	710.88
263	NASDAQ	CHEK	Wed, Apr 20, 2016	710.88	710.88	710.88	710.88
262	NASDAQ	CHEK	Tue, Apr 19, 2016	720.00	720.00	720.00	720.00
261	NASDAQ	CHEK	Mon, Apr 18, 2016	720.00	720.00	720.00	720.00
260	NASDAQ	CHEK	Fri, Apr 15, 2016	702.12	702.12	702.12	702.12
259	NASDAQ	CHEK	Thu, Apr 14, 2016	702.12	702.12	702.12	702.12
258	NASDAQ	CHEK	Wed, Apr 13, 2016	679.20	696.00	672.00	672.00
257	NASDAQ	CHEK	Tue, Apr 12, 2016	720.00	720.00	648.00	662.40
256	NASDAQ	CHEK	Mon, Apr 11, 2016	714.72	714.72	714.72	714.72
255	NASDAQ	CHEK	Fri, Apr 8, 2016	717.31	717.31	717.31	717.31
254	NASDAQ	CHEK	Thu, Apr 7, 2016	696.00	721.82	696.00	710.40
253	NASDAQ	CHEK	Wed, Apr 6, 2016	698.40	717.24	698.40	700.80
252	NASDAQ	CHEK	Tue, Apr 5, 2016	720.00	720.00	720.00	708.00
251	NASDAQ	CHEK	Mon, Apr 4, 2016	720.00	720.00	720.00	720.00
250	NASDAQ	CHEK	Fri, Apr 1, 2016	660.02	660.02	660.02	660.02
249	NASDAQ	CHEK	Thu, Mar 31, 2016	678.00	678.00	660.00	626.88
248	NASDAQ	CHEK	Wed, Mar 30, 2016	626.88	626.88	626.88	626.88
247	NASDAQ	CHEK	Tue, Mar 29, 2016	720.00	720.00	715.20	720.00
246	NASDAQ	CHEK	Mon, Mar 28, 2016	684.00	696.00	684.00	696.00
245	NASDAQ	CHEK	Thu, Mar 24, 2016	674.40	674.40	674.40	674.40
244	NASDAQ	CHEK	Wed, Mar 23, 2016	674.40	674.40	674.40	674.40
243	NASDAQ	CHEK	Tue, Mar 22, 2016	684.00	684.00	674.40	674.40
242	NASDAQ	CHEK	Mon, Mar 21, 2016	756.00	756.00	696.00	696.00
241	NASDAQ	CHEK	Fri, Mar 18, 2016	736.78	736.78	707.98	724.80
240	NASDAQ	CHEK	Thu, Mar 17, 2016	784.80	784.80	714.96	720.00
239	NASDAQ	CHEK	Tue, Mar 15, 2016	756.00	756.00	756.00	748.80
238	NASDAQ	CHEK	Mon, Mar 14, 2016	710.40	749.23	710.40	749.23
237	NASDAQ	CHEK	Fri, Mar 11, 2016	718.22	718.22	718.22	720.00
236	NASDAQ	CHEK	Thu, Mar 10, 2016	736.80	751.18	718.22	718.22
235	NASDAQ	CHEK	Wed, Mar 9, 2016	739.01	791.98	739.01	616.80
234	NASDAQ	CHEK	Tue, Mar 8, 2016	804.00	804.00	759.43	777.60
233	NASDAQ	CHEK	Mon, Mar 7, 2016	722.64	791.98	722.64	791.98
232	NASDAQ	CHEK	Fri, Mar 4, 2016	767.98	767.98	767.98	761.47
231	NASDAQ	CHEK	Thu, Mar 3, 2016	758.40	758.40	758.40	767.98
230	NASDAQ	CHEK	Wed, Mar 2, 2016	751.20	751.20	751.20	758.40
229	NASDAQ	CHEK	Tue, Mar 1, 2016	768.00	768.00	768.00	751.20
228	NASDAQ	CHEK	Mon, Feb 29, 2016	792.00	792.00	765.60	792.00
227	NASDAQ	CHEK	Fri, Feb 26, 2016	811.27	811.27	804.24	792.00
226	NASDAQ	CHEK	Thu, Feb 25, 2016	892.80	892.80	768.00	768.00
225	NASDAQ	CHEK	Wed, Feb 24, 2016	789.60	805.03	768.00	770.40
224	NASDAQ	CHEK	Tue, Feb 23, 2016	840.00	840.00	720.00	724.80
223	NASDAQ	CHEK	Mon, Feb 22, 2016	660.00	715.20	660.00	696.00
222	NASDAQ	CHEK	Fri, Feb 19, 2016	659.98	659.98	659.98	659.98
221	NASDAQ	CHEK	Thu, Feb 18, 2016	659.98	659.98	659.98	659.98
220	NASDAQ	CHEK	Wed, Feb 17, 2016	643.20	660.00	643.20	659.98
219	NASDAQ	CHEK	Tue, Feb 16, 2016	662.40	662.40	595.20	612.00
218	NASDAQ	CHEK	Fri, Feb 12, 2016	602.40	602.40	595.20	595.20
217	NASDAQ	CHEK	Thu, Feb 11, 2016	537.60	590.40	537.60	590.40
216	NASDAQ	CHEK	Wed, Feb 10, 2016	525.60	528.00	525.60	528.00
215	NASDAQ	CHEK	Tue, Feb 9, 2016	528.00	528.00	525.60	528.00
214	NASDAQ	CHEK	Mon, Feb 8, 2016	518.88	518.88	518.88	518.88
213	NASDAQ	CHEK	Fri, Feb 5, 2016	516.00	544.80	499.20	544.80
212	NASDAQ	CHEK	Thu, Feb 4, 2016	480.00	510.96	480.00	492.12
211	NASDAQ	CHEK	Wed, Feb 3, 2016	504.00	528.00	501.60	528.00
210	NASDAQ	CHEK	Tue, Feb 2, 2016	480.00	503.04	480.00	499.20
209	NASDAQ	CHEK	Mon, Feb 1, 2016	489.60	492.00	480.00	492.00
208	NASDAQ	CHEK	Fri, Jan 29, 2016	456.00	492.00	453.60	492.00
207	NASDAQ	CHEK	Thu, Jan 28, 2016	477.60	477.60	460.75	468.00
206	NASDAQ	CHEK	Wed, Jan 27, 2016	480.00	480.02	477.36	480.00
205	NASDAQ	CHEK	Tue, Jan 26, 2016	458.42	509.04	458.42	509.04
204	NASDAQ	CHEK	Mon, Jan 25, 2016	501.60	501.60	501.60	501.60
203	NASDAQ	CHEK	Fri, Jan 22, 2016	501.60	501.60	501.60	501.60
202	NASDAQ	CHEK	Thu, Jan 21, 2016	499.49	516.00	499.49	501.60
201	NASDAQ	CHEK	Wed, Jan 20, 2016	489.96	513.60	489.96	505.20
200	NASDAQ	CHEK	Tue, Jan 19, 2016	480.00	489.60	480.00	489.60
199	NASDAQ	CHEK	Fri, Jan 15, 2016	461.50	496.80	451.20	463.20
198	NASDAQ	CHEK	Thu, Jan 14, 2016	472.82	480.00	472.80	477.58
197	NASDAQ	CHEK	Wed, Jan 13, 2016	451.22	477.58	451.22	464.42
196	NASDAQ	CHEK	Tue, Jan 12, 2016	477.60	477.60	477.60	477.60
195	NASDAQ	CHEK	Mon, Jan 11, 2016	473.38	477.60	473.38	477.60
194	NASDAQ	CHEK	Fri, Jan 8, 2016	451.20	479.98	451.20	479.98
193	NASDAQ	CHEK	Thu, Jan 7, 2016	479.98	479.98	447.41	475.20
192	NASDAQ	CHEK	Wed, Jan 6, 2016	482.40	482.40	482.40	482.40
191	NASDAQ	CHEK	Tue, Jan 5, 2016	482.40	482.40	482.40	482.40
190	NASDAQ	CHEK	Mon, Jan 4, 2016	516.00	516.00	482.40	482.40
189	NASDAQ	CHEK	Thu, Dec 31, 2015	458.40	458.40	444.00	453.60
188	NASDAQ	CHEK	Wed, Dec 30, 2015	460.80	460.82	460.80	460.80
187	NASDAQ	CHEK	Tue, Dec 29, 2015	460.80	465.60	460.80	465.60
186	NASDAQ	CHEK	Mon, Dec 28, 2015	468.00	474.91	468.00	474.91
185	NASDAQ	CHEK	Thu, Dec 24, 2015	460.80	475.20	458.40	458.40
184	NASDAQ	CHEK	Wed, Dec 23, 2015	470.42	487.18	470.40	480.00
183	NASDAQ	CHEK	Tue, Dec 22, 2015	477.60	477.60	475.20	475.20
182	NASDAQ	CHEK	Mon, Dec 21, 2015	504.00	504.00	491.98	491.98
181	NASDAQ	CHEK	Fri, Dec 18, 2015	465.60	505.18	432.00	505.18
180	NASDAQ	CHEK	Thu, Dec 17, 2015	468.96	468.96	468.96	468.96
179	NASDAQ	CHEK	Wed, Dec 16, 2015	470.40	470.40	463.20	468.96
178	NASDAQ	CHEK	Tue, Dec 15, 2015	516.00	516.00	465.86	465.86
177	NASDAQ	CHEK	Mon, Dec 14, 2015	516.00	516.00	470.40	470.40
176	NASDAQ	CHEK	Fri, Dec 11, 2015	504.00	508.78	487.20	487.20
175	NASDAQ	CHEK	Thu, Dec 10, 2015	499.20	499.20	480.00	480.00
174	NASDAQ	CHEK	Wed, Dec 9, 2015	499.20	503.04	499.20	499.20
173	NASDAQ	CHEK	Tue, Dec 8, 2015	520.80	523.20	499.20	499.20
172	NASDAQ	CHEK	Fri, Dec 4, 2015	514.06	514.06	506.88	506.88
171	NASDAQ	CHEK	Thu, Dec 3, 2015	499.20	513.60	499.20	513.60
170	NASDAQ	CHEK	Wed, Dec 2, 2015	516.00	516.00	516.00	516.00
169	NASDAQ	CHEK	Tue, Dec 1, 2015	501.60	513.60	494.40	513.58
168	NASDAQ	CHEK	Mon, Nov 30, 2015	528.00	528.00	501.60	501.60
167	NASDAQ	CHEK	Wed, Nov 25, 2015	516.00	516.00	504.00	508.80
166	NASDAQ	CHEK	Tue, Nov 24, 2015	573.36	573.36	528.00	528.00
165	NASDAQ	CHEK	Mon, Nov 23, 2015	592.80	592.80	552.00	552.00
164	NASDAQ	CHEK	Fri, Nov 20, 2015	592.80	592.80	592.80	592.80
163	NASDAQ	CHEK	Wed, Nov 18, 2015	595.58	626.40	595.58	600.00
162	NASDAQ	CHEK	Mon, Nov 16, 2015	636.00	643.18	631.20	643.18
161	NASDAQ	CHEK	Fri, Nov 13, 2015	600.02	642.19	600.00	600.00
160	NASDAQ	CHEK	Thu, Nov 12, 2015	600.00	602.40	599.88	599.88
159	NASDAQ	CHEK	Wed, Nov 11, 2015	674.28	674.28	600.02	613.92
158	NASDAQ	CHEK	Tue, Nov 10, 2015	664.80	664.80	624.00	624.00
157	NASDAQ	CHEK	Mon, Nov 9, 2015	691.20	691.20	691.20	691.20
156	NASDAQ	CHEK	Fri, Nov 6, 2015	683.76	686.40	672.02	686.40
155	NASDAQ	CHEK	Thu, Nov 5, 2015	674.11	674.11	674.11	674.11
154	NASDAQ	CHEK	Wed, Nov 4, 2015	693.60	693.60	660.00	671.98
153	NASDAQ	CHEK	Tue, Nov 3, 2015	696.00	698.40	679.99	679.99
152	NASDAQ	CHEK	Mon, Nov 2, 2015	702.48	702.48	670.90	670.90
151	NASDAQ	CHEK	Fri, Oct 30, 2015	705.60	705.60	667.22	667.22
150	NASDAQ	CHEK	Thu, Oct 29, 2015	680.16	708.00	674.40	708.00
149	NASDAQ	CHEK	Wed, Oct 28, 2015	708.00	708.00	708.00	708.00
148	NASDAQ	CHEK	Tue, Oct 27, 2015	672.02	682.80	672.02	679.22
147	NASDAQ	CHEK	Mon, Oct 26, 2015	686.40	717.60	686.40	693.60
146	NASDAQ	CHEK	Fri, Oct 23, 2015	660.00	717.58	660.00	688.80
145	NASDAQ	CHEK	Thu, Oct 22, 2015	720.00	720.00	698.40	698.40
144	NASDAQ	CHEK	Wed, Oct 21, 2015	720.00	720.00	720.00	720.00
143	NASDAQ	CHEK	Tue, Oct 20, 2015	792.00	792.00	720.00	720.00
142	NASDAQ	CHEK	Mon, Oct 19, 2015	744.00	756.00	739.20	739.20
141	NASDAQ	CHEK	Fri, Oct 16, 2015	767.98	767.98	744.00	744.00
140	NASDAQ	CHEK	Thu, Oct 15, 2015	768.00	784.78	745.20	745.20
139	NASDAQ	CHEK	Wed, Oct 14, 2015	760.80	770.40	760.80	765.34
138	NASDAQ	CHEK	Tue, Oct 13, 2015	732.00	791.62	732.00	756.00
137	NASDAQ	CHEK	Mon, Oct 12, 2015	912.00	912.00	772.80	803.04
136	NASDAQ	CHEK	Fri, Oct 9, 2015	640.80	837.60	640.80	763.18
135	NASDAQ	CHEK	Thu, Oct 8, 2015	595.20	595.20	588.00	588.00
134	NASDAQ	CHEK	Wed, Oct 7, 2015	638.18	638.18	638.18	638.18
133	NASDAQ	CHEK	Tue, Oct 6, 2015	580.82	580.82	580.82	580.82
132	NASDAQ	CHEK	Fri, Oct 2, 2015	628.61	628.61	594.24	604.80
131	NASDAQ	CHEK	Thu, Oct 1, 2015	669.60	669.60	660.00	660.00
130	NASDAQ	CHEK	Wed, Sep 30, 2015	600.00	669.60	588.00	669.60
129	NASDAQ	CHEK	Tue, Sep 29, 2015	580.80	580.80	580.80	580.80
128	NASDAQ	CHEK	Mon, Sep 28, 2015	672.96	734.40	660.00	727.20
127	NASDAQ	CHEK	Fri, Sep 25, 2015	513.67	722.40	513.67	691.20
126	NASDAQ	CHEK	Wed, Sep 23, 2015	676.80	741.60	676.80	705.60
125	NASDAQ	CHEK	Tue, Sep 22, 2015	672.02	672.02	672.02	672.02
124	NASDAQ	CHEK	Mon, Sep 21, 2015	636.00	636.00	636.00	636.00
123	NASDAQ	CHEK	Fri, Sep 18, 2015	640.80	672.00	624.00	624.00
122	NASDAQ	CHEK	Thu, Sep 17, 2015	616.80	621.60	597.60	621.60
121	NASDAQ	CHEK	Wed, Sep 16, 2015	624.00	624.00	600.00	614.40
120	NASDAQ	CHEK	Tue, Sep 15, 2015	636.00	643.20	604.80	612.02
119	NASDAQ	CHEK	Mon, Sep 14, 2015	624.00	624.00	624.00	624.00
118	NASDAQ	CHEK	Fri, Sep 11, 2015	708.00	708.00	622.80	648.00
117	NASDAQ	CHEK	Thu, Sep 10, 2015	621.60	645.60	612.00	640.80
116	NASDAQ	CHEK	Wed, Sep 9, 2015	612.00	825.60	609.60	666.50
115	NASDAQ	CHEK	Tue, Sep 8, 2015	600.00	671.98	597.60	626.40
114	NASDAQ	CHEK	Fri, Sep 4, 2015	604.82	609.60	604.82	609.60
113	NASDAQ	CHEK	Thu, Sep 3, 2015	561.60	600.00	554.42	600.00
112	NASDAQ	CHEK	Wed, Sep 2, 2015	504.00	588.00	504.00	583.20
111	NASDAQ	CHEK	Tue, Sep 1, 2015	518.40	544.80	494.40	518.40
110	NASDAQ	CHEK	Mon, Aug 31, 2015	540.00	540.00	506.42	523.20
109	NASDAQ	CHEK	Fri, Aug 28, 2015	504.00	527.98	504.00	504.00
108	NASDAQ	CHEK	Thu, Aug 27, 2015	525.60	528.00	487.20	504.00
107	NASDAQ	CHEK	Wed, Aug 26, 2015	633.60	636.00	436.80	487.20
106	NASDAQ	CHEK	Tue, Aug 25, 2015	722.40	722.40	614.40	631.20
105	NASDAQ	CHEK	Mon, Aug 24, 2015	758.40	758.40	720.00	722.40
104	NASDAQ	CHEK	Fri, Aug 21, 2015	720.02	758.40	720.02	758.40
103	NASDAQ	CHEK	Wed, Aug 19, 2015	722.40	722.40	693.60	717.60
102	NASDAQ	CHEK	Tue, Aug 18, 2015	780.00	782.40	746.40	758.28
101	NASDAQ	CHEK	Mon, Aug 17, 2015	790.46	802.58	790.46	792.00
100	NASDAQ	CHEK	Fri, Aug 14, 2015	816.00	816.00	799.20	816.00
99	NASDAQ	CHEK	Thu, Aug 13, 2015	837.60	840.00	770.40	825.10
98	NASDAQ	CHEK	Wed, Aug 12, 2015	837.60	837.60	828.00	828.00
97	NASDAQ	CHEK	Mon, Aug 10, 2015	859.20	864.00	775.20	811.20
96	NASDAQ	CHEK	Thu, Aug 6, 2015	931.18	931.18	840.00	840.00
95	NASDAQ	CHEK	Wed, Aug 5, 2015	883.20	883.20	840.00	840.00
94	NASDAQ	CHEK	Tue, Aug 4, 2015	864.00	864.00	854.40	854.40
93	NASDAQ	CHEK	Mon, Aug 3, 2015	883.20	888.00	883.20	888.00
92	NASDAQ	CHEK	Fri, Jul 31, 2015	849.60	914.40	758.40	854.40
91	NASDAQ	CHEK	Thu, Jul 30, 2015	931.20	931.20	780.00	780.00
90	NASDAQ	CHEK	Wed, Jul 29, 2015	936.00	1000.80	820.80	931.20
89	NASDAQ	CHEK	Tue, Jul 28, 2015	840.00	863.98	820.80	863.98
88	NASDAQ	CHEK	Mon, Jul 27, 2015	914.40	914.40	840.00	852.00
87	NASDAQ	CHEK	Fri, Jul 24, 2015	957.60	957.60	950.40	950.42
86	NASDAQ	CHEK	Thu, Jul 23, 2015	979.97	979.97	950.40	950.42
85	NASDAQ	CHEK	Wed, Jul 22, 2015	948.00	983.98	948.00	979.20
84	NASDAQ	CHEK	Tue, Jul 21, 2015	897.60	936.00	897.60	931.92
83	NASDAQ	CHEK	Mon, Jul 20, 2015	916.80	916.80	914.40	914.40
82	NASDAQ	CHEK	Fri, Jul 17, 2015	921.60	924.00	921.60	924.00
81	NASDAQ	CHEK	Thu, Jul 16, 2015	892.80	921.60	892.80	919.58
80	NASDAQ	CHEK	Wed, Jul 15, 2015	883.20	888.00	880.80	880.80
79	NASDAQ	CHEK	Tue, Jul 14, 2015	883.20	892.80	883.20	892.80
78	NASDAQ	CHEK	Mon, Jul 13, 2015	948.00	948.00	888.00	890.40
77	NASDAQ	CHEK	Fri, Jul 10, 2015	876.00	943.20	876.00	926.40
76	NASDAQ	CHEK	Thu, Jul 9, 2015	900.00	900.00	866.42	873.60
75	NASDAQ	CHEK	Wed, Jul 8, 2015	892.80	892.80	852.00	873.60
74	NASDAQ	CHEK	Tue, Jul 7, 2015	907.20	907.20	852.00	852.00
73	NASDAQ	CHEK	Mon, Jul 6, 2015	931.20	960.00	860.93	888.00
72	NASDAQ	CHEK	Thu, Jul 2, 2015	959.98	959.98	912.00	914.40
71	NASDAQ	CHEK	Wed, Jul 1, 2015	852.00	1017.58	852.00	916.80
70	NASDAQ	CHEK	Tue, Jun 30, 2015	588.00	904.80	588.00	840.00
69	NASDAQ	CHEK	Mon, Jun 29, 2015	650.40	686.40	628.80	652.80
68	NASDAQ	CHEK	Fri, Jun 26, 2015	650.40	700.80	650.40	652.80
67	NASDAQ	CHEK	Thu, Jun 25, 2015	720.02	758.64	662.40	672.00
66	NASDAQ	CHEK	Wed, Jun 24, 2015	720.00	727.20	720.00	727.20
65	NASDAQ	CHEK	Tue, Jun 23, 2015	796.80	734.40	732.00	732.00
64	NASDAQ	CHEK	Mon, Jun 22, 2015	741.60	794.40	741.60	748.80
63	NASDAQ	CHEK	Fri, Jun 19, 2015	806.40	806.40	720.02	740.74
62	NASDAQ	CHEK	Thu, Jun 18, 2015	746.40	782.16	746.40	782.16
61	NASDAQ	CHEK	Wed, Jun 17, 2015	792.00	792.00	720.24	720.24
60	NASDAQ	CHEK	Tue, Jun 16, 2015	702.96	820.80	702.96	780.00
59	NASDAQ	CHEK	Mon, Jun 15, 2015	822.05	830.40	792.00	828.00
58	NASDAQ	CHEK	Fri, Jun 12, 2015	885.60	912.00	876.00	880.80
57	NASDAQ	CHEK	Thu, Jun 11, 2015	996.00	1039.20	909.60	914.40
56	NASDAQ	CHEK	Wed, Jun 10, 2015	1020.00	1056.00	964.80	986.40
55	NASDAQ	CHEK	Tue, Jun 9, 2015	1036.80	1140.00	996.00	1032.00
54	NASDAQ	CHEK	Mon, Jun 8, 2015	1036.80	1099.20	1000.82	1015.20
53	NASDAQ	CHEK	Fri, Jun 5, 2015	1020.00	1049.16	1020.00	1020.00
52	NASDAQ	CHEK	Thu, Jun 4, 2015	1096.80	1099.20	1034.40	1065.60
51	NASDAQ	CHEK	Wed, Jun 3, 2015	1000.80	1120.80	984.00	1044.00
50	NASDAQ	CHEK	Tue, Jun 2, 2015	979.20	1029.60	960.00	1010.40
49	NASDAQ	CHEK	Mon, Jun 1, 2015	1005.60	1010.40	984.00	1003.20
48	NASDAQ	CHEK	Fri, May 29, 2015	1060.80	1033.56	1017.62	1032.00
47	NASDAQ	CHEK	Thu, May 28, 2015	1032.00	1032.00	1032.00	1032.00
46	NASDAQ	CHEK	Wed, May 27, 2015	1099.20	1195.20	1008.00	1046.40
45	NASDAQ	CHEK	Tue, May 26, 2015	1075.20	1075.20	1075.20	1075.20
44	NASDAQ	CHEK	Fri, May 22, 2015	1092.00	1092.00	991.20	1036.80
43	NASDAQ	CHEK	Thu, May 21, 2015	1080.00	1140.00	1075.20	1075.20
42	NASDAQ	CHEK	Wed, May 20, 2015	1020.00	1171.08	941.57	1056.00
41	NASDAQ	CHEK	Tue, May 19, 2015	1075.20	1080.00	909.60	1012.80
40	NASDAQ	CHEK	Mon, May 18, 2015	1075.20	1113.48	1056.00	1096.80
39	NASDAQ	CHEK	Fri, May 15, 2015	1070.40	1087.20	1070.40	1084.80
38	NASDAQ	CHEK	Thu, May 14, 2015	1056.02	1116.00	1056.00	1116.00
37	NASDAQ	CHEK	Tue, May 12, 2015	1140.00	1140.00	1056.00	1056.00
36	NASDAQ	CHEK	Mon, May 11, 2015	1108.80	1132.80	1108.80	1132.80
35	NASDAQ	CHEK	Thu, May 7, 2015	1132.70	1139.98	1104.02	1104.02
34	NASDAQ	CHEK	Tue, May 5, 2015	1219.20	1219.20	1065.60	1108.80
33	NASDAQ	CHEK	Mon, May 4, 2015	1195.20	1185.60	1096.82	1185.60
32	NASDAQ	CHEK	Fri, May 1, 2015	1233.60	1233.60	1113.60	1113.60
31	NASDAQ	CHEK	Thu, Apr 30, 2015	1068.00	1245.60	1048.80	1245.60
30	NASDAQ	CHEK	Wed, Apr 29, 2015	1192.80	1257.60	1012.80	1149.60
29	NASDAQ	CHEK	Tue, Apr 28, 2015	1132.80	1197.60	1104.00	1156.80
28	NASDAQ	CHEK	Mon, Apr 27, 2015	1020.00	1197.60	1009.08	1099.80
27	NASDAQ	CHEK	Fri, Apr 24, 2015	986.40	1017.60	986.40	1017.60
26	NASDAQ	CHEK	Thu, Apr 23, 2015	1038.38	1068.00	1010.40	1010.40
25	NASDAQ	CHEK	Wed, Apr 22, 2015	1032.00	1058.40	1032.00	1056.00
24	NASDAQ	CHEK	Tue, Apr 21, 2015	1104.00	1118.69	1096.80	1096.80
23	NASDAQ	CHEK	Mon, Apr 20, 2015	1224.00	1224.00	1080.07	1159.20
22	NASDAQ	CHEK	Fri, Apr 17, 2015	1221.60	1227.84	1200.00	1200.00
21	NASDAQ	CHEK	Thu, Apr 16, 2015	1269.60	1269.60	1221.60	1239.46
20	NASDAQ	CHEK	Wed, Apr 15, 2015	1240.80	1272.00	1238.40	1269.60
19	NASDAQ	CHEK	Tue, Apr 14, 2015	1252.80	1293.60	1243.20	1281.60
18	NASDAQ	CHEK	Mon, Apr 13, 2015	1320.00	1320.00	1221.60	1248.00
17	NASDAQ	CHEK	Fri, Apr 10, 2015	1272.00	1320.00	1272.00	1315.20
16	NASDAQ	CHEK	Thu, Apr 9, 2015	1305.60	1296.00	1257.60	1257.60
15	NASDAQ	CHEK	Wed, Apr 8, 2015	1324.80	1346.40	1308.00	1308.00
14	NASDAQ	CHEK	Tue, Apr 7, 2015	1324.80	1353.60	1338.31	1338.31
13	NASDAQ	CHEK	Mon, Apr 6, 2015	1348.80	1377.60	1320.00	1353.60
12	NASDAQ	CHEK	Thu, Apr 2, 2015	1377.60	1377.60	1304.02	1348.80
11	NASDAQ	CHEK	Wed, Apr 1, 2015	1416.00	1416.00	1272.00	1284.00
10	NASDAQ	CHEK	Tue, Mar 31, 2015	1288.80	1341.60	1286.40	1320.00
9	NASDAQ	CHEK	Mon, Mar 30, 2015	1322.40	1332.00	1296.00	1296.00
8	NASDAQ	CHEK	Fri, Mar 27, 2015	1344.00	1360.80	1296.00	1329.60
7	NASDAQ	CHEK	Thu, Mar 26, 2015	1344.00	1368.00	1320.00	1329.60
6	NASDAQ	CHEK	Wed, Mar 25, 2015	1348.80	1368.00	1344.00	1368.00
5	NASDAQ	CHEK	Tue, Mar 24, 2015	1358.40	1392.00	1356.00	1382.40
4	NASDAQ	CHEK	Mon, Mar 23, 2015	1372.80	1404.00	1368.00	1368.00
3	NASDAQ	CHEK	Fri, Mar 20, 2015	1368.00	1425.60	1368.00	1411.20
2	NASDAQ	CHEK	Thu, Mar 19, 2015	1380.00	1427.98	1368.00	1392.02
1	NASDAQ	CHEK	Wed, Mar 18, 2015	1380.00	1512.00	1344.00	1382.40
#	Exchange	Symbol	Date	Open	High	Low	Close

Check-Cap Ltd NASDAQ:CHEK Historical Prices

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