Below are the 1978 trading days of historical prices for ATKR.
# | Exchange | Symbol | Date | Open | High | Low | Close | 1978 | NYSE | ATKR | Fri, Apr 19, 2024 | 170.31 | 172.64 | 169.79 | 171.82 | 1977 | NYSE | ATKR | Thu, Apr 18, 2024 | 171.24 | 173.93 | 170.06 | 171.18 | 1976 | NYSE | ATKR | Wed, Apr 17, 2024 | 173.02 | 174.81 | 169.47 | 170.12 | 1975 | NYSE | ATKR | Tue, Apr 16, 2024 | 174.22 | 174.39 | 170.95 | 172.15 | 1974 | NYSE | ATKR | Mon, Apr 15, 2024 | 174.89 | 178.99 | 173.34 | 175.86 | 1973 | NYSE | ATKR | Fri, Apr 12, 2024 | 173.52 | 173.97 | 169.44 | 171.57 | 1972 | NYSE | ATKR | Thu, Apr 11, 2024 | 173.66 | 175.08 | 170.96 | 175.01 | 1971 | NYSE | ATKR | Wed, Apr 10, 2024 | 171.83 | 175.59 | 170.01 | 172.75 | 1970 | NYSE | ATKR | Tue, Apr 9, 2024 | 181.47 | 181.81 | 176.73 | 177.10 | 1969 | NYSE | ATKR | Mon, Apr 8, 2024 | 184.92 | 185.47 | 180.88 | 181.21 | 1968 | NYSE | ATKR | Fri, Apr 5, 2024 | 181.37 | 185.87 | 180.03 | 183.82 | 1967 | NYSE | ATKR | Thu, Apr 4, 2024 | 188.59 | 189.84 | 178.76 | 179.52 | 1966 | NYSE | ATKR | Wed, Apr 3, 2024 | 184.33 | 188.06 | 184.15 | 187.69 | 1965 | NYSE | ATKR | Tue, Apr 2, 2024 | 190.07 | 190.27 | 181.37 | 185.14 | 1964 | NYSE | ATKR | Mon, Apr 1, 2024 | 191.23 | 194.98 | 190.38 | 193.58 | 1963 | NYSE | ATKR | Thu, Mar 28, 2024 | 186.11 | 191.16 | 185.50 | 190.36 | 1962 | NYSE | ATKR | Wed, Mar 27, 2024 | 184.43 | 187.06 | 184.18 | 186.06 | 1961 | NYSE | ATKR | Tue, Mar 26, 2024 | 181.13 | 183.15 | 179.68 | 182.58 | 1960 | NYSE | ATKR | Mon, Mar 25, 2024 | 185.52 | 186.75 | 180.40 | 180.48 | 1959 | NYSE | ATKR | Fri, Mar 22, 2024 | 186.01 | 187.46 | 184.09 | 185.25 | 1958 | NYSE | ATKR | Thu, Mar 21, 2024 | 185.81 | 189.39 | 185.55 | 186.27 | 1957 | NYSE | ATKR | Wed, Mar 20, 2024 | 180.49 | 184.57 | 179.62 | 183.87 | 1956 | NYSE | ATKR | Tue, Mar 19, 2024 | 177.28 | 180.89 | 177.00 | 180.29 | 1955 | NYSE | ATKR | Mon, Mar 18, 2024 | 180.00 | 180.87 | 176.41 | 178.09 | 1954 | NYSE | ATKR | Fri, Mar 15, 2024 | 172.38 | 179.91 | 172.38 | 178.91 | 1953 | NYSE | ATKR | Thu, Mar 14, 2024 | 175.81 | 177.20 | 172.73 | 173.87 | 1952 | NYSE | ATKR | Wed, Mar 13, 2024 | 171.12 | 176.17 | 171.12 | 176.13 | 1951 | NYSE | ATKR | Tue, Mar 12, 2024 | 169.23 | 171.58 | 167.00 | 171.01 | 1950 | NYSE | ATKR | Mon, Mar 11, 2024 | 167.12 | 169.22 | 165.00 | 168.61 | 1949 | NYSE | ATKR | Fri, Mar 8, 2024 | 172.23 | 174.00 | 168.26 | 168.47 | 1948 | NYSE | ATKR | Thu, Mar 7, 2024 | 164.39 | 170.36 | 164.39 | 169.94 | 1947 | NYSE | ATKR | Wed, Mar 6, 2024 | 163.95 | 166.23 | 160.01 | 164.02 | 1946 | NYSE | ATKR | Tue, Mar 5, 2024 | 169.80 | 171.49 | 161.86 | 161.94 | 1945 | NYSE | ATKR | Mon, Mar 4, 2024 | 172.75 | 175.30 | 172.06 | 172.20 | 1944 | NYSE | ATKR | Fri, Mar 1, 2024 | 170.08 | 173.23 | 169.32 | 172.52 | 1943 | NYSE | ATKR | Thu, Feb 29, 2024 | 165.80 | 170.06 | 164.66 | 169.40 | 1942 | NYSE | ATKR | Wed, Feb 28, 2024 | 163.42 | 165.50 | 160.84 | 163.93 | 1941 | NYSE | ATKR | Tue, Feb 27, 2024 | 162.86 | 164.57 | 160.78 | 163.49 | 1940 | NYSE | ATKR | Mon, Feb 26, 2024 | 151.21 | 161.34 | 151.00 | 161.03 | 1939 | NYSE | ATKR | Fri, Feb 23, 2024 | 147.23 | 152.07 | 145.73 | 151.32 | 1938 | NYSE | ATKR | Thu, Feb 22, 2024 | 145.51 | 146.58 | 143.72 | 146.39 | 1937 | NYSE | ATKR | Wed, Feb 21, 2024 | 142.78 | 144.31 | 140.74 | 144.29 | 1936 | NYSE | ATKR | Tue, Feb 20, 2024 | 141.79 | 143.00 | 140.22 | 142.60 | 1935 | NYSE | ATKR | Fri, Feb 16, 2024 | 146.66 | 148.04 | 144.53 | 144.58 | 1934 | NYSE | ATKR | Thu, Feb 15, 2024 | 145.18 | 149.26 | 144.11 | 148.57 | 1933 | NYSE | ATKR | Wed, Feb 14, 2024 | 145.00 | 145.76 | 143.39 | 144.79 | 1932 | NYSE | ATKR | Tue, Feb 13, 2024 | 144.34 | 144.42 | 139.52 | 142.89 | 1931 | NYSE | ATKR | Mon, Feb 12, 2024 | 148.65 | 150.94 | 147.85 | 150.00 | 1930 | NYSE | ATKR | Fri, Feb 9, 2024 | 149.33 | 149.45 | 146.73 | 148.31 | 1929 | NYSE | ATKR | Thu, Feb 8, 2024 | 147.00 | 148.68 | 145.62 | 148.65 | 1928 | NYSE | ATKR | Wed, Feb 7, 2024 | 144.47 | 147.72 | 144.11 | 145.91 | 1927 | NYSE | ATKR | Tue, Feb 6, 2024 | 145.04 | 145.04 | 142.26 | 143.11 | 1926 | NYSE | ATKR | Mon, Feb 5, 2024 | 146.96 | 147.97 | 144.17 | 145.04 | 1925 | NYSE | ATKR | Fri, Feb 2, 2024 | 145.53 | 150.43 | 144.72 | 148.61 | 1924 | NYSE | ATKR | Thu, Feb 1, 2024 | 148.00 | 149.42 | 140.91 | 147.88 | 1923 | NYSE | ATKR | Wed, Jan 31, 2024 | 155.63 | 156.87 | 151.90 | 152.53 | 1922 | NYSE | ATKR | Tue, Jan 30, 2024 | 156.14 | 159.57 | 155.25 | 156.87 | 1921 | NYSE | ATKR | Mon, Jan 29, 2024 | 153.25 | 157.82 | 153.16 | 157.43 | 1920 | NYSE | ATKR | Fri, Jan 26, 2024 | 155.19 | 156.04 | 152.75 | 153.34 | 1919 | NYSE | ATKR | Thu, Jan 25, 2024 | 155.23 | 156.48 | 153.53 | 154.34 | 1918 | NYSE | ATKR | Wed, Jan 24, 2024 | 155.11 | 155.11 | 151.72 | 152.19 | 1917 | NYSE | ATKR | Tue, Jan 23, 2024 | 157.37 | 158.18 | 152.58 | 153.08 | 1916 | NYSE | ATKR | Mon, Jan 22, 2024 | 155.00 | 157.66 | 154.33 | 155.43 | 1915 | NYSE | ATKR | Fri, Jan 19, 2024 | 153.24 | 153.94 | 150.02 | 153.02 | 1914 | NYSE | ATKR | Thu, Jan 18, 2024 | 149.70 | 152.90 | 149.41 | 152.76 | 1913 | NYSE | ATKR | Wed, Jan 17, 2024 | 146.56 | 149.62 | 145.57 | 148.92 | 1912 | NYSE | ATKR | Tue, Jan 16, 2024 | 149.50 | 150.23 | 147.01 | 149.20 | 1911 | NYSE | ATKR | Fri, Jan 12, 2024 | 153.76 | 154.43 | 150.77 | 150.90 | 1910 | NYSE | ATKR | Thu, Jan 11, 2024 | 152.93 | 153.88 | 149.99 | 151.74 | 1909 | NYSE | ATKR | Wed, Jan 10, 2024 | 152.88 | 153.41 | 150.73 | 153.03 | 1908 | NYSE | ATKR | Tue, Jan 9, 2024 | 153.76 | 153.76 | 149.36 | 153.08 | 1907 | NYSE | ATKR | Mon, Jan 8, 2024 | 152.49 | 156.28 | 152.22 | 156.16 | 1906 | NYSE | ATKR | Fri, Jan 5, 2024 | 151.03 | 154.17 | 150.82 | 152.38 | 1905 | NYSE | ATKR | Thu, Jan 4, 2024 | 155.19 | 156.05 | 152.59 | 152.91 | 1904 | NYSE | ATKR | Wed, Jan 3, 2024 | 160.82 | 161.20 | 154.05 | 154.18 | 1903 | NYSE | ATKR | Tue, Jan 2, 2024 | 158.63 | 164.96 | 158.09 | 163.13 | 1902 | NYSE | ATKR | Fri, Dec 29, 2023 | 161.75 | 162.86 | 159.43 | 160.00 | 1901 | NYSE | ATKR | Thu, Dec 28, 2023 | 163.00 | 163.86 | 162.12 | 162.25 | 1900 | NYSE | ATKR | Wed, Dec 27, 2023 | 163.50 | 165.54 | 162.16 | 163.39 | 1899 | NYSE | ATKR | Tue, Dec 26, 2023 | 162.17 | 165.69 | 161.73 | 162.91 | 1898 | NYSE | ATKR | Fri, Dec 22, 2023 | 158.63 | 161.78 | 158.30 | 161.66 | 1897 | NYSE | ATKR | Thu, Dec 21, 2023 | 159.78 | 160.30 | 158.19 | 158.59 | 1896 | NYSE | ATKR | Wed, Dec 20, 2023 | 158.59 | 162.13 | 157.60 | 157.62 | 1895 | NYSE | ATKR | Tue, Dec 19, 2023 | 158.90 | 161.60 | 158.32 | 159.49 | 1894 | NYSE | ATKR | Mon, Dec 18, 2023 | 158.65 | 158.65 | 155.71 | 157.16 | 1893 | NYSE | ATKR | Fri, Dec 15, 2023 | 156.76 | 157.39 | 154.17 | 157.04 | 1892 | NYSE | ATKR | Thu, Dec 14, 2023 | 146.82 | 156.51 | 146.82 | 156.29 | 1891 | NYSE | ATKR | Wed, Dec 13, 2023 | 137.76 | 142.76 | 136.56 | 142.45 | 1890 | NYSE | ATKR | Tue, Dec 12, 2023 | 137.73 | 138.37 | 136.13 | 137.59 | 1889 | NYSE | ATKR | Mon, Dec 11, 2023 | 135.50 | 137.77 | 135.50 | 137.19 | 1888 | NYSE | ATKR | Fri, Dec 8, 2023 | 132.72 | 136.79 | 132.64 | 135.23 | 1887 | NYSE | ATKR | Thu, Dec 7, 2023 | 130.58 | 132.82 | 129.85 | 132.72 | 1886 | NYSE | ATKR | Wed, Dec 6, 2023 | 131.19 | 133.52 | 129.82 | 130.38 | 1885 | NYSE | ATKR | Tue, Dec 5, 2023 | 132.30 | 132.43 | 129.80 | 130.25 | 1884 | NYSE | ATKR | Mon, Dec 4, 2023 | 131.75 | 133.21 | 129.90 | 133.18 | 1883 | NYSE | ATKR | Fri, Dec 1, 2023 | 128.58 | 133.95 | 128.55 | 133.00 | 1882 | NYSE | ATKR | Thu, Nov 30, 2023 | 128.58 | 130.42 | 127.15 | 129.90 | 1881 | NYSE | ATKR | Wed, Nov 29, 2023 | 129.60 | 131.53 | 127.48 | 127.65 | 1880 | NYSE | ATKR | Tue, Nov 28, 2023 | 130.10 | 130.71 | 127.44 | 127.51 | 1879 | NYSE | ATKR | Mon, Nov 27, 2023 | 131.21 | 132.10 | 129.64 | 130.55 | 1878 | NYSE | ATKR | Fri, Nov 24, 2023 | 130.59 | 132.78 | 130.46 | 132.20 | 1877 | NYSE | ATKR | Wed, Nov 22, 2023 | 130.00 | 131.83 | 129.07 | 130.84 | 1876 | NYSE | ATKR | Tue, Nov 21, 2023 | 129.22 | 130.62 | 127.70 | 129.08 | 1875 | NYSE | ATKR | Mon, Nov 20, 2023 | 131.51 | 131.70 | 126.36 | 130.24 | 1874 | NYSE | ATKR | Fri, Nov 17, 2023 | 122.56 | 133.44 | 121.00 | 131.41 | 1873 | NYSE | ATKR | Thu, Nov 16, 2023 | 136.22 | 137.91 | 133.80 | 135.23 | 1872 | NYSE | ATKR | Wed, Nov 15, 2023 | 137.20 | 138.96 | 136.01 | 136.22 | 1871 | NYSE | ATKR | Tue, Nov 14, 2023 | 134.99 | 140.18 | 134.99 | 137.48 | 1870 | NYSE | ATKR | Mon, Nov 13, 2023 | 131.65 | 132.73 | 130.51 | 130.56 | 1869 | NYSE | ATKR | Fri, Nov 10, 2023 | 130.23 | 132.81 | 129.13 | 132.29 | 1868 | NYSE | ATKR | Thu, Nov 9, 2023 | 130.59 | 130.60 | 128.48 | 128.73 | 1867 | NYSE | ATKR | Wed, Nov 8, 2023 | 130.00 | 132.10 | 127.09 | 128.82 | 1866 | NYSE | ATKR | Tue, Nov 7, 2023 | 129.33 | 130.44 | 128.47 | 129.60 | 1865 | NYSE | ATKR | Mon, Nov 6, 2023 | 132.31 | 132.43 | 129.48 | 130.73 | 1864 | NYSE | ATKR | Fri, Nov 3, 2023 | 132.55 | 135.19 | 131.93 | 132.03 | 1863 | NYSE | ATKR | Thu, Nov 2, 2023 | 132.02 | 133.50 | 129.22 | 130.22 | 1862 | NYSE | ATKR | Wed, Nov 1, 2023 | 123.77 | 129.63 | 122.00 | 129.55 | 1861 | NYSE | ATKR | Tue, Oct 31, 2023 | 124.99 | 128.00 | 124.07 | 124.28 | 1860 | NYSE | ATKR | Mon, Oct 30, 2023 | 125.09 | 127.28 | 124.24 | 125.89 | 1859 | NYSE | ATKR | Fri, Oct 27, 2023 | 124.13 | 124.74 | 122.12 | 123.22 | 1858 | NYSE | ATKR | Thu, Oct 26, 2023 | 125.08 | 126.75 | 122.54 | 124.05 | 1857 | NYSE | ATKR | Wed, Oct 25, 2023 | 124.25 | 124.67 | 122.00 | 124.00 | 1856 | NYSE | ATKR | Tue, Oct 24, 2023 | 126.25 | 126.33 | 124.11 | 124.25 | 1855 | NYSE | ATKR | Mon, Oct 23, 2023 | 125.28 | 128.33 | 124.47 | 124.57 | 1854 | NYSE | ATKR | Fri, Oct 20, 2023 | 128.49 | 129.25 | 125.25 | 125.63 | 1853 | NYSE | ATKR | Thu, Oct 19, 2023 | 131.44 | 133.46 | 128.24 | 129.24 | 1852 | NYSE | ATKR | Wed, Oct 18, 2023 | 137.01 | 138.03 | 130.36 | 131.02 | 1851 | NYSE | ATKR | Tue, Oct 17, 2023 | 137.67 | 142.41 | 137.64 | 139.03 | 1850 | NYSE | ATKR | Mon, Oct 16, 2023 | 139.45 | 140.50 | 136.76 | 138.28 | 1849 | NYSE | ATKR | Fri, Oct 13, 2023 | 142.21 | 142.21 | 135.78 | 137.26 | 1848 | NYSE | ATKR | Thu, Oct 12, 2023 | 147.74 | 147.74 | 142.69 | 142.82 | 1847 | NYSE | ATKR | Wed, Oct 11, 2023 | 146.68 | 148.08 | 144.58 | 147.64 | 1846 | NYSE | ATKR | Tue, Oct 10, 2023 | 147.11 | 149.68 | 146.18 | 146.19 | 1845 | NYSE | ATKR | Mon, Oct 9, 2023 | 143.99 | 146.21 | 142.43 | 146.21 | 1844 | NYSE | ATKR | Fri, Oct 6, 2023 | 140.84 | 145.63 | 140.65 | 144.24 | 1843 | NYSE | ATKR | Thu, Oct 5, 2023 | 143.11 | 143.89 | 140.81 | 141.16 | 1842 | NYSE | ATKR | Wed, Oct 4, 2023 | 144.45 | 145.48 | 142.60 | 143.56 | 1841 | NYSE | ATKR | Tue, Oct 3, 2023 | 143.46 | 145.75 | 142.44 | 144.20 | 1840 | NYSE | ATKR | Mon, Oct 2, 2023 | 149.12 | 151.12 | 144.36 | 145.00 | 1839 | NYSE | ATKR | Fri, Sep 29, 2023 | 153.12 | 154.82 | 147.73 | 149.19 | 1838 | NYSE | ATKR | Thu, Sep 28, 2023 | 148.00 | 153.24 | 147.79 | 151.70 | 1837 | NYSE | ATKR | Wed, Sep 27, 2023 | 144.33 | 149.97 | 144.33 | 148.40 | 1836 | NYSE | ATKR | Tue, Sep 26, 2023 | 144.96 | 146.21 | 142.03 | 142.70 | 1835 | NYSE | ATKR | Mon, Sep 25, 2023 | 143.42 | 148.06 | 143.42 | 146.43 | 1834 | NYSE | ATKR | Fri, Sep 22, 2023 | 142.56 | 145.48 | 142.30 | 143.87 | 1833 | NYSE | ATKR | Thu, Sep 21, 2023 | 147.50 | 147.56 | 142.28 | 142.29 | 1832 | NYSE | ATKR | Wed, Sep 20, 2023 | 150.91 | 153.38 | 148.85 | 149.04 | 1831 | NYSE | ATKR | Tue, Sep 19, 2023 | 149.87 | 151.04 | 148.18 | 149.67 | 1830 | NYSE | ATKR | Mon, Sep 18, 2023 | 147.52 | 151.33 | 146.75 | 149.88 | 1829 | NYSE | ATKR | Fri, Sep 15, 2023 | 150.78 | 150.78 | 146.80 | 147.64 | 1828 | NYSE | ATKR | Thu, Sep 14, 2023 | 149.03 | 152.87 | 148.83 | 152.17 | 1827 | NYSE | ATKR | Wed, Sep 13, 2023 | 146.73 | 148.06 | 144.53 | 147.53 | 1826 | NYSE | ATKR | Tue, Sep 12, 2023 | 150.63 | 152.72 | 146.72 | 147.17 | 1825 | NYSE | ATKR | Mon, Sep 11, 2023 | 152.27 | 154.59 | 151.19 | 151.39 | 1824 | NYSE | ATKR | Fri, Sep 8, 2023 | 150.84 | 152.10 | 149.90 | 150.72 | 1823 | NYSE | ATKR | Thu, Sep 7, 2023 | 153.23 | 153.40 | 149.55 | 151.68 | 1822 | NYSE | ATKR | Wed, Sep 6, 2023 | 153.40 | 156.23 | 153.25 | 154.87 | 1821 | NYSE | ATKR | Tue, Sep 5, 2023 | 157.99 | 159.01 | 153.07 | 153.37 | 1820 | NYSE | ATKR | Fri, Sep 1, 2023 | 155.30 | 158.89 | 155.08 | 157.96 | 1819 | NYSE | ATKR | Thu, Aug 31, 2023 | 153.13 | 154.58 | 152.00 | 153.97 | 1818 | NYSE | ATKR | Wed, Aug 30, 2023 | 151.00 | 154.92 | 151.00 | 152.98 | 1817 | NYSE | ATKR | Tue, Aug 29, 2023 | 145.47 | 151.24 | 145.14 | 150.76 | 1816 | NYSE | ATKR | Mon, Aug 28, 2023 | 144.00 | 147.37 | 144.00 | 145.93 | 1815 | NYSE | ATKR | Fri, Aug 25, 2023 | 143.02 | 144.09 | 140.66 | 142.85 | 1814 | NYSE | ATKR | Thu, Aug 24, 2023 | 143.96 | 145.71 | 142.34 | 142.35 | 1813 | NYSE | ATKR | Wed, Aug 23, 2023 | 142.99 | 145.18 | 141.76 | 144.55 | 1812 | NYSE | ATKR | Tue, Aug 22, 2023 | 143.78 | 144.54 | 141.65 | 142.46 | 1811 | NYSE | ATKR | Mon, Aug 21, 2023 | 142.80 | 143.91 | 141.44 | 142.71 | 1810 | NYSE | ATKR | Fri, Aug 18, 2023 | 139.34 | 142.19 | 136.91 | 141.97 | 1809 | NYSE | ATKR | Thu, Aug 17, 2023 | 144.00 | 144.89 | 140.77 | 141.00 | 1808 | NYSE | ATKR | Wed, Aug 16, 2023 | 149.66 | 151.45 | 143.77 | 144.01 | 1807 | NYSE | ATKR | Tue, Aug 15, 2023 | 150.03 | 152.90 | 149.57 | 150.68 | 1806 | NYSE | ATKR | Mon, Aug 14, 2023 | 146.65 | 150.82 | 146.64 | 150.64 | 1805 | NYSE | ATKR | Fri, Aug 11, 2023 | 147.61 | 149.47 | 146.98 | 148.35 | 1804 | NYSE | ATKR | Thu, Aug 10, 2023 | 149.26 | 153.43 | 146.69 | 147.28 | 1803 | NYSE | ATKR | Wed, Aug 9, 2023 | 156.80 | 156.80 | 149.11 | 149.55 | 1802 | NYSE | ATKR | Tue, Aug 8, 2023 | 149.46 | 156.91 | 148.13 | 155.51 | 1801 | NYSE | ATKR | Mon, Aug 7, 2023 | 150.75 | 151.00 | 145.90 | 148.27 | 1800 | NYSE | ATKR | Fri, Aug 4, 2023 | 154.97 | 154.97 | 151.08 | 151.17 | 1799 | NYSE | ATKR | Thu, Aug 3, 2023 | 158.19 | 158.19 | 154.12 | 154.42 | 1798 | NYSE | ATKR | Wed, Aug 2, 2023 | 161.73 | 164.76 | 158.29 | 158.36 | 1797 | NYSE | ATKR | Tue, Aug 1, 2023 | 157.43 | 163.71 | 157.31 | 163.43 | 1796 | NYSE | ATKR | Mon, Jul 31, 2023 | 159.07 | 159.85 | 157.28 | 158.67 | 1795 | NYSE | ATKR | Fri, Jul 28, 2023 | 157.43 | 157.65 | 155.43 | 157.39 | 1794 | NYSE | ATKR | Thu, Jul 27, 2023 | 157.79 | 158.99 | 154.94 | 155.53 | 1793 | NYSE | ATKR | Wed, Jul 26, 2023 | 159.45 | 161.14 | 154.57 | 156.11 | 1792 | NYSE | ATKR | Tue, Jul 25, 2023 | 157.94 | 162.77 | 157.94 | 161.10 | 1791 | NYSE | ATKR | Mon, Jul 24, 2023 | 158.17 | 161.15 | 158.04 | 158.42 | 1790 | NYSE | ATKR | Fri, Jul 21, 2023 | 161.20 | 161.50 | 157.24 | 157.63 | 1789 | NYSE | ATKR | Thu, Jul 20, 2023 | 160.00 | 160.85 | 157.14 | 160.22 | 1788 | NYSE | ATKR | Wed, Jul 19, 2023 | 160.59 | 161.98 | 157.68 | 159.74 | 1787 | NYSE | ATKR | Tue, Jul 18, 2023 | 154.44 | 163.18 | 153.94 | 161.83 | 1786 | NYSE | ATKR | Mon, Jul 17, 2023 | 152.10 | 155.84 | 151.77 | 154.10 | 1785 | NYSE | ATKR | Fri, Jul 14, 2023 | 154.41 | 154.50 | 150.93 | 152.67 | 1784 | NYSE | ATKR | Thu, Jul 13, 2023 | 153.11 | 154.90 | 151.38 | 154.02 | 1783 | NYSE | ATKR | Wed, Jul 12, 2023 | 152.78 | 153.83 | 150.61 | 152.00 | 1782 | NYSE | ATKR | Tue, Jul 11, 2023 | 151.54 | 152.24 | 149.10 | 150.57 | 1781 | NYSE | ATKR | Mon, Jul 10, 2023 | 147.61 | 151.22 | 146.36 | 150.70 | 1780 | NYSE | ATKR | Fri, Jul 7, 2023 | 144.66 | 150.01 | 144.62 | 147.61 | 1779 | NYSE | ATKR | Thu, Jul 6, 2023 | 150.17 | 151.24 | 144.37 | 144.89 | 1778 | NYSE | ATKR | Wed, Jul 5, 2023 | 152.79 | 155.45 | 149.97 | 151.62 | 1777 | NYSE | ATKR | Mon, Jul 3, 2023 | 156.03 | 157.44 | 154.34 | 154.37 | 1776 | NYSE | ATKR | Fri, Jun 30, 2023 | 156.96 | 157.45 | 154.06 | 155.94 | 1775 | NYSE | ATKR | Thu, Jun 29, 2023 | 152.42 | 156.11 | 152.42 | 155.38 | 1774 | NYSE | ATKR | Wed, Jun 28, 2023 | 152.26 | 154.03 | 151.20 | 152.32 | 1773 | NYSE | ATKR | Tue, Jun 27, 2023 | 147.92 | 153.57 | 147.50 | 152.62 | 1772 | NYSE | ATKR | Mon, Jun 26, 2023 | 143.52 | 147.86 | 143.52 | 146.56 | 1771 | NYSE | ATKR | Fri, Jun 23, 2023 | 143.00 | 146.52 | 143.00 | 144.30 | 1770 | NYSE | ATKR | Thu, Jun 22, 2023 | 143.52 | 146.05 | 143.03 | 145.30 | 1769 | NYSE | ATKR | Wed, Jun 21, 2023 | 142.34 | 145.47 | 142.21 | 144.12 | 1768 | NYSE | ATKR | Tue, Jun 20, 2023 | 138.47 | 143.06 | 137.82 | 142.81 | 1767 | NYSE | ATKR | Fri, Jun 16, 2023 | 143.29 | 143.29 | 139.47 | 139.87 | 1766 | NYSE | ATKR | Thu, Jun 15, 2023 | 142.86 | 144.33 | 139.87 | 141.95 | 1765 | NYSE | ATKR | Wed, Jun 14, 2023 | 144.11 | 146.77 | 142.85 | 143.82 | 1764 | NYSE | ATKR | Tue, Jun 13, 2023 | 142.77 | 144.85 | 142.36 | 143.24 | 1763 | NYSE | ATKR | Mon, Jun 12, 2023 | 138.36 | 143.50 | 138.20 | 142.73 | 1762 | NYSE | ATKR | Fri, Jun 9, 2023 | 138.50 | 139.61 | 136.40 | 138.10 | 1761 | NYSE | ATKR | Thu, Jun 8, 2023 | 139.00 | 139.71 | 137.54 | 138.90 | 1760 | NYSE | ATKR | Wed, Jun 7, 2023 | 132.41 | 139.30 | 132.02 | 138.52 | 1759 | NYSE | ATKR | Tue, Jun 6, 2023 | 126.46 | 132.02 | 125.84 | 131.94 | 1758 | NYSE | ATKR | Mon, Jun 5, 2023 | 126.54 | 128.51 | 124.00 | 126.62 | 1757 | NYSE | ATKR | Fri, Jun 2, 2023 | 122.72 | 127.71 | 121.90 | 126.62 | 1756 | NYSE | ATKR | Thu, Jun 1, 2023 | 117.53 | 121.09 | 117.00 | 119.85 | 1755 | NYSE | ATKR | Wed, May 31, 2023 | 120.05 | 121.45 | 116.14 | 116.77 | 1754 | NYSE | ATKR | Tue, May 30, 2023 | 121.19 | 123.65 | 118.76 | 121.47 | 1753 | NYSE | ATKR | Fri, May 26, 2023 | 120.29 | 121.34 | 119.08 | 121.19 | 1752 | NYSE | ATKR | Thu, May 25, 2023 | 118.82 | 120.48 | 117.70 | 119.49 | 1751 | NYSE | ATKR | Wed, May 24, 2023 | 122.03 | 122.14 | 117.14 | 118.44 | 1750 | NYSE | ATKR | Tue, May 23, 2023 | 122.45 | 124.11 | 121.24 | 122.87 | 1749 | NYSE | ATKR | Mon, May 22, 2023 | 123.37 | 126.48 | 123.37 | 123.70 | 1748 | NYSE | ATKR | Fri, May 19, 2023 | 125.50 | 126.54 | 121.30 | 122.44 | 1747 | NYSE | ATKR | Thu, May 18, 2023 | 119.83 | 124.77 | 118.62 | 124.36 | 1746 | NYSE | ATKR | Wed, May 17, 2023 | 119.08 | 120.01 | 117.57 | 119.62 | 1745 | NYSE | ATKR | Tue, May 16, 2023 | 121.27 | 121.91 | 117.29 | 118.06 | 1744 | NYSE | ATKR | Mon, May 15, 2023 | 123.73 | 124.48 | 121.91 | 122.52 | 1743 | NYSE | ATKR | Fri, May 12, 2023 | 123.12 | 125.52 | 122.76 | 124.16 | 1742 | NYSE | ATKR | Thu, May 11, 2023 | 121.25 | 124.22 | 120.94 | 121.98 | 1741 | NYSE | ATKR | Wed, May 10, 2023 | 130.85 | 130.85 | 122.26 | 122.96 | 1740 | NYSE | ATKR | Tue, May 9, 2023 | 130.48 | 133.60 | 124.14 | 128.41 | 1739 | NYSE | ATKR | Mon, May 8, 2023 | 126.85 | 128.89 | 125.27 | 127.75 | 1738 | NYSE | ATKR | Fri, May 5, 2023 | 125.56 | 126.21 | 123.60 | 125.49 | 1737 | NYSE | ATKR | Thu, May 4, 2023 | 125.73 | 126.34 | 120.61 | 122.37 | 1736 | NYSE | ATKR | Wed, May 3, 2023 | 127.14 | 129.81 | 127.08 | 127.23 | 1735 | NYSE | ATKR | Tue, May 2, 2023 | 125.73 | 126.84 | 124.16 | 126.24 | 1734 | NYSE | ATKR | Mon, May 1, 2023 | 125.87 | 128.50 | 124.96 | 126.08 | 1733 | NYSE | ATKR | Fri, Apr 28, 2023 | 124.06 | 126.71 | 124.06 | 126.33 | 1732 | NYSE | ATKR | Thu, Apr 27, 2023 | 121.07 | 125.35 | 120.45 | 125.35 | 1731 | NYSE | ATKR | Wed, Apr 26, 2023 | 124.59 | 125.88 | 119.58 | 120.50 | 1730 | NYSE | ATKR | Tue, Apr 25, 2023 | 128.46 | 130.33 | 125.45 | 125.95 | 1729 | NYSE | ATKR | Mon, Apr 24, 2023 | 126.46 | 130.63 | 126.40 | 130.00 | 1728 | NYSE | ATKR | Fri, Apr 21, 2023 | 131.60 | 131.60 | 124.80 | 126.48 | 1727 | NYSE | ATKR | Thu, Apr 20, 2023 | 132.32 | 133.78 | 131.12 | 132.68 | 1726 | NYSE | ATKR | Wed, Apr 19, 2023 | 134.14 | 134.77 | 132.09 | 133.87 | 1725 | NYSE | ATKR | Tue, Apr 18, 2023 | 132.74 | 134.77 | 131.09 | 134.32 | 1724 | NYSE | ATKR | Mon, Apr 17, 2023 | 132.30 | 134.90 | 131.49 | 131.94 | 1723 | NYSE | ATKR | Fri, Apr 14, 2023 | 131.23 | 132.62 | 130.01 | 131.70 | 1722 | NYSE | ATKR | Thu, Apr 13, 2023 | 129.95 | 131.02 | 126.39 | 130.96 | 1721 | NYSE | ATKR | Wed, Apr 12, 2023 | 130.15 | 131.02 | 127.81 | 129.34 | 1720 | NYSE | ATKR | Tue, Apr 11, 2023 | 126.91 | 129.11 | 126.91 | 128.43 | 1719 | NYSE | ATKR | Mon, Apr 10, 2023 | 121.00 | 128.16 | 121.00 | 126.56 | 1718 | NYSE | ATKR | Thu, Apr 6, 2023 | 126.50 | 126.50 | 121.58 | 121.90 | 1717 | NYSE | ATKR | Wed, Apr 5, 2023 | 128.27 | 129.33 | 123.00 | 127.15 | 1716 | NYSE | ATKR | Tue, Apr 4, 2023 | 141.13 | 142.38 | 127.92 | 129.68 | 1715 | NYSE | ATKR | Mon, Apr 3, 2023 | 140.80 | 144.37 | 139.07 | 141.26 | 1714 | NYSE | ATKR | Fri, Mar 31, 2023 | 140.54 | 141.32 | 139.08 | 140.48 | 1713 | NYSE | ATKR | Thu, Mar 30, 2023 | 139.12 | 141.99 | 139.00 | 139.23 | 1712 | NYSE | ATKR | Wed, Mar 29, 2023 | 138.00 | 138.00 | 135.69 | 137.23 | 1711 | NYSE | ATKR | Tue, Mar 28, 2023 | 135.54 | 137.66 | 134.67 | 136.00 | 1710 | NYSE | ATKR | Mon, Mar 27, 2023 | 135.97 | 136.80 | 133.54 | 135.82 | 1709 | NYSE | ATKR | Fri, Mar 24, 2023 | 131.92 | 134.29 | 130.10 | 133.90 | 1708 | NYSE | ATKR | Thu, Mar 23, 2023 | 137.73 | 139.51 | 132.78 | 134.65 | 1707 | NYSE | ATKR | Wed, Mar 22, 2023 | 140.52 | 141.73 | 136.27 | 136.68 | 1706 | NYSE | ATKR | Tue, Mar 21, 2023 | 138.65 | 141.73 | 138.20 | 140.89 | 1705 | NYSE | ATKR | Mon, Mar 20, 2023 | 132.52 | 136.57 | 131.83 | 135.19 | 1704 | NYSE | ATKR | Fri, Mar 17, 2023 | 132.80 | 132.95 | 129.71 | 130.71 | 1703 | NYSE | ATKR | Thu, Mar 16, 2023 | 129.47 | 135.09 | 127.79 | 133.93 | 1702 | NYSE | ATKR | Wed, Mar 15, 2023 | 136.10 | 136.32 | 129.34 | 131.32 | 1701 | NYSE | ATKR | Tue, Mar 14, 2023 | 140.01 | 141.98 | 137.01 | 140.02 | 1700 | NYSE | ATKR | Mon, Mar 13, 2023 | 136.09 | 137.74 | 132.50 | 135.85 | 1699 | NYSE | ATKR | Fri, Mar 10, 2023 | 145.75 | 145.75 | 135.33 | 138.66 | 1698 | NYSE | ATKR | Thu, Mar 9, 2023 | 150.00 | 151.03 | 146.06 | 146.07 | 1697 | NYSE | ATKR | Wed, Mar 8, 2023 | 149.97 | 150.08 | 147.89 | 149.61 | 1696 | NYSE | ATKR | Tue, Mar 7, 2023 | 152.20 | 153.55 | 149.17 | 149.42 | 1695 | NYSE | ATKR | Mon, Mar 6, 2023 | 153.04 | 154.84 | 152.28 | 152.34 | 1694 | NYSE | ATKR | Fri, Mar 3, 2023 | 153.02 | 154.86 | 150.84 | 153.01 | 1693 | NYSE | ATKR | Thu, Mar 2, 2023 | 147.24 | 152.38 | 145.55 | 151.99 | 1692 | NYSE | ATKR | Wed, Mar 1, 2023 | 146.24 | 150.70 | 145.33 | 148.90 | 1691 | NYSE | ATKR | Tue, Feb 28, 2023 | 144.97 | 147.48 | 144.36 | 146.02 | 1690 | NYSE | ATKR | Mon, Feb 27, 2023 | 144.65 | 146.57 | 144.65 | 145.31 | 1689 | NYSE | ATKR | Fri, Feb 24, 2023 | 141.00 | 143.69 | 140.13 | 143.14 | 1688 | NYSE | ATKR | Thu, Feb 23, 2023 | 142.89 | 143.84 | 140.88 | 142.80 | 1687 | NYSE | ATKR | Wed, Feb 22, 2023 | 141.71 | 142.71 | 139.71 | 140.97 | 1686 | NYSE | ATKR | Tue, Feb 21, 2023 | 145.00 | 146.18 | 140.05 | 140.98 | 1685 | NYSE | ATKR | Fri, Feb 17, 2023 | 145.98 | 147.15 | 144.77 | 146.46 | 1684 | NYSE | ATKR | Thu, Feb 16, 2023 | 145.85 | 147.66 | 145.51 | 145.63 | 1683 | NYSE | ATKR | Wed, Feb 15, 2023 | 145.13 | 148.57 | 144.02 | 147.90 | 1682 | NYSE | ATKR | Tue, Feb 14, 2023 | 144.33 | 147.56 | 143.80 | 145.75 | 1681 | NYSE | ATKR | Mon, Feb 13, 2023 | 143.38 | 146.64 | 142.04 | 145.42 | 1680 | NYSE | ATKR | Fri, Feb 10, 2023 | 140.00 | 143.35 | 139.76 | 142.91 | 1679 | NYSE | ATKR | Thu, Feb 9, 2023 | 143.55 | 145.27 | 140.13 | 141.07 | 1678 | NYSE | ATKR | Wed, Feb 8, 2023 | 144.60 | 146.37 | 141.34 | 142.02 | 1677 | NYSE | ATKR | Tue, Feb 7, 2023 | 144.00 | 148.11 | 143.23 | 147.24 | 1676 | NYSE | ATKR | Mon, Feb 6, 2023 | 143.30 | 146.60 | 142.66 | 144.58 | 1675 | NYSE | ATKR | Fri, Feb 3, 2023 | 139.08 | 146.13 | 138.10 | 144.47 | 1674 | NYSE | ATKR | Thu, Feb 2, 2023 | 152.07 | 153.55 | 139.79 | 141.11 | 1673 | NYSE | ATKR | Wed, Feb 1, 2023 | 138.94 | 149.42 | 137.50 | 148.91 | 1672 | NYSE | ATKR | Tue, Jan 31, 2023 | 128.25 | 130.37 | 127.45 | 130.25 | 1671 | NYSE | ATKR | Mon, Jan 30, 2023 | 126.37 | 129.50 | 126.37 | 127.56 | 1670 | NYSE | ATKR | Fri, Jan 27, 2023 | 124.18 | 127.77 | 123.91 | 127.43 | 1669 | NYSE | ATKR | Thu, Jan 26, 2023 | 122.27 | 125.15 | 121.08 | 124.61 | 1668 | NYSE | ATKR | Wed, Jan 25, 2023 | 118.74 | 121.85 | 118.74 | 120.75 | 1667 | NYSE | ATKR | Tue, Jan 24, 2023 | 119.04 | 122.07 | 118.35 | 120.25 | 1666 | NYSE | ATKR | Mon, Jan 23, 2023 | 119.51 | 122.17 | 119.41 | 120.17 | 1665 | NYSE | ATKR | Fri, Jan 20, 2023 | 117.45 | 119.04 | 115.80 | 118.88 | 1664 | NYSE | ATKR | Thu, Jan 19, 2023 | 120.09 | 120.55 | 114.99 | 116.61 | 1663 | NYSE | ATKR | Wed, Jan 18, 2023 | 123.65 | 125.33 | 121.33 | 121.40 | 1662 | NYSE | ATKR | Tue, Jan 17, 2023 | 125.94 | 127.00 | 122.76 | 122.85 | 1661 | NYSE | ATKR | Fri, Jan 13, 2023 | 123.12 | 126.30 | 123.12 | 126.16 | 1660 | NYSE | ATKR | Thu, Jan 12, 2023 | 124.28 | 125.93 | 123.26 | 124.36 | 1659 | NYSE | ATKR | Wed, Jan 11, 2023 | 121.13 | 123.86 | 120.59 | 122.90 | 1658 | NYSE | ATKR | Tue, Jan 10, 2023 | 116.36 | 120.97 | 115.63 | 120.85 | 1657 | NYSE | ATKR | Mon, Jan 9, 2023 | 120.47 | 121.76 | 116.37 | 116.55 | 1656 | NYSE | ATKR | Fri, Jan 6, 2023 | 117.03 | 119.45 | 117.02 | 119.07 | 1655 | NYSE | ATKR | Thu, Jan 5, 2023 | 114.36 | 116.16 | 113.99 | 115.02 | 1654 | NYSE | ATKR | Wed, Jan 4, 2023 | 115.70 | 117.00 | 113.70 | 115.10 | 1653 | NYSE | ATKR | Tue, Jan 3, 2023 | 115.01 | 116.31 | 112.94 | 114.83 | 1652 | NYSE | ATKR | Fri, Dec 30, 2022 | 113.00 | 113.64 | 111.94 | 113.42 | 1651 | NYSE | ATKR | Thu, Dec 29, 2022 | 113.91 | 114.76 | 112.83 | 113.53 | 1650 | NYSE | ATKR | Wed, Dec 28, 2022 | 116.64 | 117.38 | 112.64 | 112.65 | 1649 | NYSE | ATKR | Tue, Dec 27, 2022 | 114.24 | 116.02 | 113.01 | 116.00 | 1648 | NYSE | ATKR | Fri, Dec 23, 2022 | 114.18 | 114.90 | 112.93 | 113.99 | 1647 | NYSE | ATKR | Thu, Dec 22, 2022 | 115.00 | 115.00 | 111.90 | 114.28 | 1646 | NYSE | ATKR | Wed, Dec 21, 2022 | 115.09 | 117.17 | 113.91 | 116.37 | 1645 | NYSE | ATKR | Tue, Dec 20, 2022 | 112.80 | 114.77 | 112.16 | 113.82 | 1644 | NYSE | ATKR | Mon, Dec 19, 2022 | 116.99 | 117.90 | 113.07 | 113.34 | 1643 | NYSE | ATKR | Fri, Dec 16, 2022 | 114.38 | 117.22 | 113.00 | 116.89 | 1642 | NYSE | ATKR | Thu, Dec 15, 2022 | 120.00 | 120.40 | 115.44 | 116.00 | 1641 | NYSE | ATKR | Wed, Dec 14, 2022 | 125.38 | 126.17 | 121.66 | 122.15 | 1640 | NYSE | ATKR | Tue, Dec 13, 2022 | 126.07 | 128.36 | 124.70 | 125.38 | 1639 | NYSE | ATKR | Mon, Dec 12, 2022 | 123.28 | 123.97 | 121.12 | 122.58 | 1638 | NYSE | ATKR | Fri, Dec 9, 2022 | 124.72 | 126.92 | 122.88 | 123.00 | 1637 | NYSE | ATKR | Thu, Dec 8, 2022 | 123.10 | 125.76 | 122.61 | 125.03 | 1636 | NYSE | ATKR | Wed, Dec 7, 2022 | 122.78 | 124.42 | 121.53 | 122.21 | 1635 | NYSE | ATKR | Tue, Dec 6, 2022 | 122.62 | 123.94 | 120.89 | 123.47 | 1634 | NYSE | ATKR | Mon, Dec 5, 2022 | 123.96 | 123.96 | 120.13 | 121.81 | 1633 | NYSE | ATKR | Fri, Dec 2, 2022 | 123.05 | 125.82 | 122.65 | 124.68 | 1632 | NYSE | ATKR | Thu, Dec 1, 2022 | 122.75 | 126.57 | 121.51 | 124.47 | 1631 | NYSE | ATKR | Wed, Nov 30, 2022 | 118.57 | 122.71 | 114.88 | 122.15 | 1630 | NYSE | ATKR | Tue, Nov 29, 2022 | 115.69 | 118.53 | 115.60 | 118.45 | 1629 | NYSE | ATKR | Mon, Nov 28, 2022 | 115.24 | 117.00 | 114.28 | 115.69 | 1628 | NYSE | ATKR | Fri, Nov 25, 2022 | 118.20 | 118.70 | 115.83 | 117.23 | 1627 | NYSE | ATKR | Wed, Nov 23, 2022 | 121.24 | 122.60 | 117.19 | 119.00 | 1626 | NYSE | ATKR | Tue, Nov 22, 2022 | 118.40 | 122.25 | 116.95 | 121.66 | 1625 | NYSE | ATKR | Mon, Nov 21, 2022 | 117.27 | 119.35 | 115.09 | 117.15 | 1624 | NYSE | ATKR | Fri, Nov 18, 2022 | 115.29 | 119.95 | 109.54 | 116.00 | 1623 | NYSE | ATKR | Thu, Nov 17, 2022 | 102.56 | 103.93 | 99.78 | 100.62 | 1622 | NYSE | ATKR | Wed, Nov 16, 2022 | 105.22 | 106.90 | 103.21 | 104.61 | 1621 | NYSE | ATKR | Tue, Nov 15, 2022 | 105.62 | 106.49 | 104.30 | 106.40 | 1620 | NYSE | ATKR | Mon, Nov 14, 2022 | 100.79 | 104.08 | 99.99 | 103.54 | 1619 | NYSE | ATKR | Fri, Nov 11, 2022 | 101.49 | 104.55 | 100.60 | 101.66 | 1618 | NYSE | ATKR | Thu, Nov 10, 2022 | 98.18 | 102.62 | 97.35 | 100.87 | 1617 | NYSE | ATKR | Wed, Nov 9, 2022 | 91.27 | 94.78 | 91.23 | 94.36 | 1616 | NYSE | ATKR | Tue, Nov 8, 2022 | 93.06 | 93.20 | 90.95 | 91.72 | 1615 | NYSE | ATKR | Mon, Nov 7, 2022 | 94.63 | 94.63 | 91.84 | 92.38 | 1614 | NYSE | ATKR | Fri, Nov 4, 2022 | 95.05 | 95.99 | 92.31 | 93.35 | 1613 | NYSE | ATKR | Thu, Nov 3, 2022 | 92.11 | 95.14 | 90.93 | 92.28 | 1612 | NYSE | ATKR | Wed, Nov 2, 2022 | 98.07 | 98.71 | 93.25 | 93.37 | 1611 | NYSE | ATKR | Tue, Nov 1, 2022 | 96.76 | 98.26 | 94.60 | 97.73 | 1610 | NYSE | ATKR | Mon, Oct 31, 2022 | 94.05 | 96.97 | 93.83 | 95.30 | 1609 | NYSE | ATKR | Fri, Oct 28, 2022 | 95.21 | 96.16 | 92.98 | 94.74 | 1608 | NYSE | ATKR | Thu, Oct 27, 2022 | 96.59 | 97.08 | 94.11 | 94.53 | 1607 | NYSE | ATKR | Wed, Oct 26, 2022 | 95.33 | 98.56 | 94.29 | 95.08 | 1606 | NYSE | ATKR | Tue, Oct 25, 2022 | 92.45 | 95.19 | 92.05 | 94.41 | 1605 | NYSE | ATKR | Mon, Oct 24, 2022 | 91.91 | 94.74 | 91.50 | 93.38 | 1604 | NYSE | ATKR | Fri, Oct 21, 2022 | 87.86 | 91.84 | 87.64 | 91.53 | 1603 | NYSE | ATKR | Thu, Oct 20, 2022 | 88.17 | 89.14 | 86.01 | 87.08 | 1602 | NYSE | ATKR | Wed, Oct 19, 2022 | 90.81 | 91.59 | 86.11 | 87.89 | 1601 | NYSE | ATKR | Tue, Oct 18, 2022 | 91.29 | 92.08 | 89.16 | 91.05 | 1600 | NYSE | ATKR | Mon, Oct 17, 2022 | 85.50 | 88.87 | 85.50 | 88.66 | 1599 | NYSE | ATKR | Fri, Oct 14, 2022 | 90.57 | 91.24 | 82.95 | 83.18 | 1598 | NYSE | ATKR | Thu, Oct 13, 2022 | 84.77 | 91.05 | 83.66 | 90.07 | 1597 | NYSE | ATKR | Wed, Oct 12, 2022 | 86.98 | 88.00 | 86.02 | 86.44 | 1596 | NYSE | ATKR | Tue, Oct 11, 2022 | 86.73 | 88.90 | 85.61 | 86.69 | 1595 | NYSE | ATKR | Mon, Oct 10, 2022 | 87.67 | 89.22 | 86.75 | 87.95 | 1594 | NYSE | ATKR | Fri, Oct 7, 2022 | 87.89 | 88.60 | 85.80 | 86.27 | 1593 | NYSE | ATKR | Thu, Oct 6, 2022 | 85.74 | 89.56 | 85.74 | 88.40 | 1592 | NYSE | ATKR | Wed, Oct 5, 2022 | 85.00 | 87.87 | 84.31 | 86.95 | 1591 | NYSE | ATKR | Tue, Oct 4, 2022 | 84.38 | 86.50 | 84.18 | 86.45 | 1590 | NYSE | ATKR | Mon, Oct 3, 2022 | 78.19 | 83.24 | 78.19 | 82.18 | 1589 | NYSE | ATKR | Fri, Sep 30, 2022 | 77.27 | 80.15 | 76.79 | 77.81 | 1588 | NYSE | ATKR | Thu, Sep 29, 2022 | 73.54 | 76.80 | 72.68 | 76.68 | 1587 | NYSE | ATKR | Wed, Sep 28, 2022 | 71.65 | 75.57 | 71.65 | 74.97 | 1586 | NYSE | ATKR | Tue, Sep 27, 2022 | 71.96 | 72.86 | 70.50 | 71.64 | 1585 | NYSE | ATKR | Mon, Sep 26, 2022 | 72.06 | 74.21 | 70.83 | 70.90 | 1584 | NYSE | ATKR | Fri, Sep 23, 2022 | 73.01 | 73.61 | 71.29 | 72.74 | 1583 | NYSE | ATKR | Thu, Sep 22, 2022 | 76.35 | 76.61 | 74.84 | 74.86 | 1582 | NYSE | ATKR | Wed, Sep 21, 2022 | 77.82 | 79.32 | 76.28 | 76.33 | 1581 | NYSE | ATKR | Tue, Sep 20, 2022 | 78.82 | 78.82 | 75.45 | 76.90 | 1580 | NYSE | ATKR | Mon, Sep 19, 2022 | 78.28 | 80.73 | 78.22 | 79.46 | 1579 | NYSE | ATKR | Fri, Sep 16, 2022 | 78.55 | 79.50 | 76.55 | 79.50 | 1578 | NYSE | ATKR | Thu, Sep 15, 2022 | 81.21 | 82.34 | 79.52 | 80.21 | 1577 | NYSE | ATKR | Wed, Sep 14, 2022 | 82.43 | 82.65 | 79.55 | 81.31 | 1576 | NYSE | ATKR | Tue, Sep 13, 2022 | 85.30 | 85.87 | 81.71 | 82.10 | 1575 | NYSE | ATKR | Mon, Sep 12, 2022 | 89.04 | 89.79 | 87.88 | 88.37 | 1574 | NYSE | ATKR | Fri, Sep 9, 2022 | 85.36 | 88.41 | 85.16 | 88.41 | 1573 | NYSE | ATKR | Thu, Sep 8, 2022 | 84.34 | 85.20 | 82.79 | 84.67 | 1572 | NYSE | ATKR | Wed, Sep 7, 2022 | 84.01 | 85.66 | 82.77 | 85.57 | 1571 | NYSE | ATKR | Tue, Sep 6, 2022 | 84.40 | 85.39 | 83.12 | 84.29 | 1570 | NYSE | ATKR | Fri, Sep 2, 2022 | 87.80 | 88.09 | 83.88 | 83.93 | 1569 | NYSE | ATKR | Thu, Sep 1, 2022 | 83.88 | 86.95 | 83.33 | 86.84 | 1568 | NYSE | ATKR | Wed, Aug 31, 2022 | 86.12 | 86.12 | 83.74 | 84.41 | 1567 | NYSE | ATKR | Tue, Aug 30, 2022 | 88.19 | 89.05 | 85.14 | 85.91 | 1566 | NYSE | ATKR | Mon, Aug 29, 2022 | 87.02 | 88.67 | 86.30 | 87.80 | 1565 | NYSE | ATKR | Fri, Aug 26, 2022 | 91.00 | 91.44 | 87.70 | 87.71 | 1564 | NYSE | ATKR | Thu, Aug 25, 2022 | 89.27 | 91.09 | 89.11 | 91.00 | 1563 | NYSE | ATKR | Wed, Aug 24, 2022 | 89.12 | 89.72 | 87.90 | 88.68 | 1562 | NYSE | ATKR | Tue, Aug 23, 2022 | 88.28 | 89.43 | 87.90 | 88.50 | 1561 | NYSE | ATKR | Mon, Aug 22, 2022 | 89.41 | 89.89 | 87.45 | 88.51 | 1560 | NYSE | ATKR | Fri, Aug 19, 2022 | 92.72 | 92.72 | 89.52 | 90.62 | 1559 | NYSE | ATKR | Thu, Aug 18, 2022 | 90.91 | 94.19 | 90.91 | 93.57 | 1558 | NYSE | ATKR | Wed, Aug 17, 2022 | 89.53 | 91.08 | 87.23 | 90.62 | 1557 | NYSE | ATKR | Tue, Aug 16, 2022 | 90.99 | 92.18 | 90.22 | 91.33 | 1556 | NYSE | ATKR | Mon, Aug 15, 2022 | 90.74 | 92.01 | 90.01 | 91.75 | 1555 | NYSE | ATKR | Fri, Aug 12, 2022 | 91.50 | 92.66 | 91.03 | 92.16 | 1554 | NYSE | ATKR | Thu, Aug 11, 2022 | 90.28 | 92.27 | 89.67 | 91.48 | 1553 | NYSE | ATKR | Wed, Aug 10, 2022 | 89.25 | 90.90 | 88.78 | 89.55 | 1552 | NYSE | ATKR | Tue, Aug 9, 2022 | 89.49 | 89.59 | 86.14 | 87.07 | 1551 | NYSE | ATKR | Mon, Aug 8, 2022 | 89.29 | 90.60 | 87.39 | 90.18 | 1550 | NYSE | ATKR | Fri, Aug 5, 2022 | 89.00 | 90.86 | 88.15 | 88.89 | 1549 | NYSE | ATKR | Thu, Aug 4, 2022 | 90.01 | 92.17 | 89.52 | 90.05 | 1548 | NYSE | ATKR | Wed, Aug 3, 2022 | 95.10 | 95.10 | 90.33 | 90.53 | 1547 | NYSE | ATKR | Tue, Aug 2, 2022 | 99.47 | 99.90 | 91.58 | 93.62 | 1546 | NYSE | ATKR | Mon, Aug 1, 2022 | 99.25 | 101.15 | 98.10 | 99.47 | 1545 | NYSE | ATKR | Fri, Jul 29, 2022 | 97.61 | 100.15 | 97.61 | 99.27 | 1544 | NYSE | ATKR | Thu, Jul 28, 2022 | 94.83 | 97.58 | 94.50 | 97.38 | 1543 | NYSE | ATKR | Wed, Jul 27, 2022 | 92.11 | 94.23 | 91.26 | 93.30 | 1542 | NYSE | ATKR | Tue, Jul 26, 2022 | 90.53 | 92.16 | 89.43 | 91.27 | 1541 | NYSE | ATKR | Mon, Jul 25, 2022 | 89.80 | 89.89 | 87.92 | 89.82 | 1540 | NYSE | ATKR | Fri, Jul 22, 2022 | 91.96 | 91.96 | 87.80 | 88.77 | 1539 | NYSE | ATKR | Thu, Jul 21, 2022 | 90.58 | 91.34 | 89.25 | 91.33 | 1538 | NYSE | ATKR | Wed, Jul 20, 2022 | 88.69 | 91.26 | 88.54 | 90.99 | 1537 | NYSE | ATKR | Tue, Jul 19, 2022 | 86.00 | 89.29 | 85.49 | 89.04 | 1536 | NYSE | ATKR | Mon, Jul 18, 2022 | 86.41 | 86.56 | 83.86 | 84.21 | 1535 | NYSE | ATKR | Fri, Jul 15, 2022 | 83.09 | 85.95 | 81.00 | 84.59 | 1534 | NYSE | ATKR | Thu, Jul 14, 2022 | 84.19 | 84.35 | 80.30 | 81.67 | 1533 | NYSE | ATKR | Wed, Jul 13, 2022 | 83.87 | 87.11 | 82.75 | 86.93 | 1532 | NYSE | ATKR | Tue, Jul 12, 2022 | 86.81 | 89.25 | 85.32 | 85.79 | 1531 | NYSE | ATKR | Mon, Jul 11, 2022 | 88.51 | 89.82 | 87.68 | 87.83 | 1530 | NYSE | ATKR | Fri, Jul 8, 2022 | 91.93 | 92.44 | 89.48 | 89.97 | 1529 | NYSE | ATKR | Thu, Jul 7, 2022 | 88.52 | 93.11 | 88.52 | 92.22 | 1528 | NYSE | ATKR | Wed, Jul 6, 2022 | 85.56 | 87.24 | 83.93 | 86.48 | 1527 | NYSE | ATKR | Tue, Jul 5, 2022 | 83.62 | 85.60 | 81.86 | 85.35 | 1526 | NYSE | ATKR | Fri, Jul 1, 2022 | 82.59 | 86.15 | 82.33 | 85.94 | 1525 | NYSE | ATKR | Thu, Jun 30, 2022 | 81.51 | 85.32 | 81.51 | 83.01 | 1524 | NYSE | ATKR | Wed, Jun 29, 2022 | 84.39 | 84.76 | 81.60 | 83.50 | 1523 | NYSE | ATKR | Tue, Jun 28, 2022 | 86.00 | 88.28 | 84.22 | 84.43 | 1522 | NYSE | ATKR | Mon, Jun 27, 2022 | 83.68 | 86.09 | 82.32 | 85.14 | 1521 | NYSE | ATKR | Fri, Jun 24, 2022 | 81.57 | 84.10 | 81.20 | 83.09 | 1520 | NYSE | ATKR | Thu, Jun 23, 2022 | 84.58 | 84.58 | 80.05 | 80.90 | 1519 | NYSE | ATKR | Wed, Jun 22, 2022 | 85.32 | 86.77 | 81.98 | 84.02 | 1518 | NYSE | ATKR | Tue, Jun 21, 2022 | 87.79 | 89.02 | 86.26 | 87.43 | 1517 | NYSE | ATKR | Fri, Jun 17, 2022 | 88.77 | 88.90 | 85.13 | 86.53 | 1516 | NYSE | ATKR | Thu, Jun 16, 2022 | 95.24 | 95.94 | 86.76 | 87.96 | 1515 | NYSE | ATKR | Wed, Jun 15, 2022 | 98.32 | 100.00 | 96.09 | 98.17 | 1514 | NYSE | ATKR | Tue, Jun 14, 2022 | 95.47 | 98.39 | 94.31 | 97.91 | 1513 | NYSE | ATKR | Mon, Jun 13, 2022 | 99.80 | 103.15 | 95.60 | 95.91 | 1512 | NYSE | ATKR | Fri, Jun 10, 2022 | 108.97 | 109.62 | 102.79 | 103.02 | 1511 | NYSE | ATKR | Thu, Jun 9, 2022 | 117.92 | 117.99 | 110.04 | 110.30 | 1510 | NYSE | ATKR | Wed, Jun 8, 2022 | 119.69 | 121.04 | 117.54 | 118.93 | 1509 | NYSE | ATKR | Tue, Jun 7, 2022 | 121.16 | 122.59 | 116.84 | 120.38 | 1508 | NYSE | ATKR | Mon, Jun 6, 2022 | 118.71 | 123.53 | 116.40 | 122.84 | 1507 | NYSE | ATKR | Fri, Jun 3, 2022 | 110.97 | 116.95 | 109.61 | 116.81 | 1506 | NYSE | ATKR | Thu, Jun 2, 2022 | 106.42 | 113.98 | 106.18 | 112.46 | 1505 | NYSE | ATKR | Wed, Jun 1, 2022 | 109.39 | 109.44 | 105.45 | 106.44 | 1504 | NYSE | ATKR | Tue, May 31, 2022 | 107.37 | 109.24 | 105.50 | 108.92 | 1503 | NYSE | ATKR | Fri, May 27, 2022 | 104.79 | 107.91 | 104.50 | 107.72 | 1502 | NYSE | ATKR | Thu, May 26, 2022 | 101.99 | 104.42 | 101.99 | 103.98 | 1501 | NYSE | ATKR | Wed, May 25, 2022 | 97.30 | 102.66 | 96.28 | 101.26 | 1500 | NYSE | ATKR | Tue, May 24, 2022 | 102.03 | 102.63 | 94.86 | 97.74 | 1499 | NYSE | ATKR | Mon, May 23, 2022 | 103.41 | 104.12 | 100.27 | 102.92 | 1498 | NYSE | ATKR | Fri, May 20, 2022 | 106.26 | 106.37 | 99.13 | 102.18 | 1497 | NYSE | ATKR | Thu, May 19, 2022 | 102.85 | 107.23 | 102.42 | 104.57 | 1496 | NYSE | ATKR | Wed, May 18, 2022 | 106.53 | 106.83 | 102.52 | 103.96 | 1495 | NYSE | ATKR | Tue, May 17, 2022 | 108.50 | 109.97 | 106.82 | 107.93 | 1494 | NYSE | ATKR | Mon, May 16, 2022 | 108.51 | 108.51 | 104.22 | 106.00 | 1493 | NYSE | ATKR | Fri, May 13, 2022 | 106.05 | 109.74 | 105.96 | 108.52 | 1492 | NYSE | ATKR | Thu, May 12, 2022 | 100.90 | 104.14 | 100.00 | 104.02 | 1491 | NYSE | ATKR | Wed, May 11, 2022 | 105.11 | 106.60 | 101.29 | 101.82 | 1490 | NYSE | ATKR | Tue, May 10, 2022 | 109.71 | 109.71 | 102.00 | 104.55 | 1489 | NYSE | ATKR | Mon, May 9, 2022 | 112.40 | 114.66 | 107.24 | 107.87 | 1488 | NYSE | ATKR | Fri, May 6, 2022 | 113.30 | 115.78 | 109.42 | 115.33 | 1487 | NYSE | ATKR | Thu, May 5, 2022 | 112.40 | 114.75 | 109.68 | 113.47 | 1486 | NYSE | ATKR | Wed, May 4, 2022 | 110.00 | 114.48 | 108.01 | 113.64 | 1485 | NYSE | ATKR | Tue, May 3, 2022 | 106.56 | 114.90 | 106.56 | 108.80 | 1484 | NYSE | ATKR | Mon, May 2, 2022 | 95.33 | 97.78 | 93.24 | 96.33 | 1483 | NYSE | ATKR | Fri, Apr 29, 2022 | 98.27 | 99.28 | 95.58 | 96.10 | 1482 | NYSE | ATKR | Thu, Apr 28, 2022 | 96.77 | 100.19 | 94.44 | 98.72 | 1481 | NYSE | ATKR | Wed, Apr 27, 2022 | 92.09 | 95.55 | 92.05 | 95.26 | 1480 | NYSE | ATKR | Tue, Apr 26, 2022 | 95.39 | 96.72 | 91.92 | 92.02 | 1479 | NYSE | ATKR | Mon, Apr 25, 2022 | 95.29 | 97.11 | 93.00 | 96.92 | 1478 | NYSE | ATKR | Fri, Apr 22, 2022 | 99.38 | 100.55 | 96.41 | 96.97 | 1477 | NYSE | ATKR | Thu, Apr 21, 2022 | 102.00 | 102.36 | 99.47 | 100.35 | 1476 | NYSE | ATKR | Wed, Apr 20, 2022 | 98.26 | 100.72 | 97.65 | 100.24 | 1475 | NYSE | ATKR | Tue, Apr 19, 2022 | 93.57 | 97.36 | 93.35 | 96.55 | 1474 | NYSE | ATKR | Mon, Apr 18, 2022 | 91.45 | 93.86 | 91.30 | 93.06 | 1473 | NYSE | ATKR | Thu, Apr 14, 2022 | 93.21 | 93.68 | 91.57 | 91.73 | 1472 | NYSE | ATKR | Wed, Apr 13, 2022 | 91.11 | 93.65 | 90.73 | 93.11 | 1471 | NYSE | ATKR | Tue, Apr 12, 2022 | 89.98 | 92.30 | 89.70 | 90.58 | 1470 | NYSE | ATKR | Mon, Apr 11, 2022 | 88.55 | 90.71 | 88.15 | 89.13 | 1469 | NYSE | ATKR | Fri, Apr 8, 2022 | 90.35 | 92.90 | 89.09 | 89.43 | 1468 | NYSE | ATKR | Thu, Apr 7, 2022 | 90.39 | 91.99 | 88.91 | 90.24 | 1467 | NYSE | ATKR | Wed, Apr 6, 2022 | 92.26 | 92.52 | 88.07 | 90.38 | 1466 | NYSE | ATKR | Tue, Apr 5, 2022 | 96.73 | 97.89 | 93.61 | 93.82 | 1465 | NYSE | ATKR | Mon, Apr 4, 2022 | 98.19 | 98.92 | 96.89 | 97.11 | 1464 | NYSE | ATKR | Fri, Apr 1, 2022 | 99.12 | 100.49 | 97.03 | 98.39 | 1463 | NYSE | ATKR | Thu, Mar 31, 2022 | 99.93 | 101.73 | 97.90 | 98.44 | 1462 | NYSE | ATKR | Wed, Mar 30, 2022 | 102.57 | 103.14 | 99.94 | 100.27 | 1461 | NYSE | ATKR | Tue, Mar 29, 2022 | 102.44 | 105.16 | 102.29 | 103.95 | 1460 | NYSE | ATKR | Mon, Mar 28, 2022 | 103.20 | 104.05 | 98.00 | 101.21 | 1459 | NYSE | ATKR | Fri, Mar 25, 2022 | 106.57 | 107.61 | 102.73 | 103.64 | 1458 | NYSE | ATKR | Thu, Mar 24, 2022 | 104.54 | 106.35 | 103.45 | 106.25 | 1457 | NYSE | ATKR | Wed, Mar 23, 2022 | 105.78 | 106.55 | 103.93 | 104.12 | 1456 | NYSE | ATKR | Tue, Mar 22, 2022 | 108.23 | 109.77 | 106.30 | 106.77 | 1455 | NYSE | ATKR | Mon, Mar 21, 2022 | 110.55 | 112.24 | 106.51 | 107.71 | 1454 | NYSE | ATKR | Fri, Mar 18, 2022 | 106.64 | 110.83 | 105.30 | 110.46 | 1453 | NYSE | ATKR | Thu, Mar 17, 2022 | 104.57 | 107.30 | 104.50 | 107.08 | 1452 | NYSE | ATKR | Wed, Mar 16, 2022 | 102.86 | 106.10 | 102.26 | 105.68 | 1451 | NYSE | ATKR | Tue, Mar 15, 2022 | 100.15 | 101.90 | 99.65 | 101.55 | 1450 | NYSE | ATKR | Mon, Mar 14, 2022 | 100.47 | 101.66 | 99.20 | 100.42 | 1449 | NYSE | ATKR | Fri, Mar 11, 2022 | 102.46 | 103.99 | 99.17 | 99.24 | 1448 | NYSE | ATKR | Thu, Mar 10, 2022 | 97.99 | 101.70 | 97.37 | 101.56 | 1447 | NYSE | ATKR | Wed, Mar 9, 2022 | 97.43 | 101.49 | 97.14 | 100.33 | 1446 | NYSE | ATKR | Tue, Mar 8, 2022 | 94.48 | 98.50 | 93.11 | 94.91 | 1445 | NYSE | ATKR | Mon, Mar 7, 2022 | 100.86 | 101.29 | 92.78 | 93.38 | 1444 | NYSE | ATKR | Fri, Mar 4, 2022 | 102.95 | 103.72 | 100.03 | 101.24 | 1443 | NYSE | ATKR | Thu, Mar 3, 2022 | 105.11 | 106.34 | 103.59 | 104.76 | 1442 | NYSE | ATKR | Wed, Mar 2, 2022 | 102.21 | 106.73 | 102.04 | 105.04 | 1441 | NYSE | ATKR | Tue, Mar 1, 2022 | 101.71 | 103.31 | 98.61 | 99.83 | 1440 | NYSE | ATKR | Mon, Feb 28, 2022 | 103.79 | 104.89 | 100.25 | 101.71 | 1439 | NYSE | ATKR | Fri, Feb 25, 2022 | 102.15 | 106.28 | 102.01 | 105.92 | 1438 | NYSE | ATKR | Thu, Feb 24, 2022 | 96.50 | 103.63 | 93.51 | 103.50 | 1437 | NYSE | ATKR | Wed, Feb 23, 2022 | 103.60 | 104.64 | 100.39 | 100.47 | 1436 | NYSE | ATKR | Tue, Feb 22, 2022 | 103.86 | 107.07 | 101.65 | 102.70 | 1435 | NYSE | ATKR | Fri, Feb 18, 2022 | 103.55 | 106.61 | 103.47 | 105.16 | 1434 | NYSE | ATKR | Thu, Feb 17, 2022 | 105.81 | 106.56 | 103.74 | 103.98 | 1433 | NYSE | ATKR | Wed, Feb 16, 2022 | 106.90 | 108.47 | 106.00 | 107.54 | 1432 | NYSE | ATKR | Tue, Feb 15, 2022 | 104.02 | 107.42 | 104.02 | 107.19 | 1431 | NYSE | ATKR | Mon, Feb 14, 2022 | 110.00 | 111.15 | 102.77 | 103.19 | 1430 | NYSE | ATKR | Fri, Feb 11, 2022 | 115.70 | 117.94 | 108.89 | 110.21 | 1429 | NYSE | ATKR | Thu, Feb 10, 2022 | 117.19 | 119.70 | 114.51 | 115.64 | 1428 | NYSE | ATKR | Wed, Feb 9, 2022 | 110.03 | 119.96 | 110.03 | 119.16 | 1427 | NYSE | ATKR | Tue, Feb 8, 2022 | 104.60 | 109.45 | 104.30 | 108.80 | 1426 | NYSE | ATKR | Mon, Feb 7, 2022 | 101.40 | 106.10 | 101.31 | 104.52 | 1425 | NYSE | ATKR | Fri, Feb 4, 2022 | 102.20 | 103.13 | 99.70 | 100.84 | 1424 | NYSE | ATKR | Thu, Feb 3, 2022 | 102.93 | 106.12 | 102.00 | 102.68 | 1423 | NYSE | ATKR | Wed, Feb 2, 2022 | 106.90 | 109.20 | 104.77 | 105.16 | 1422 | NYSE | ATKR | Tue, Feb 1, 2022 | 109.26 | 110.08 | 105.45 | 106.19 | 1421 | NYSE | ATKR | Mon, Jan 31, 2022 | 102.51 | 110.87 | 101.90 | 107.78 | 1420 | NYSE | ATKR | Fri, Jan 28, 2022 | 93.19 | 96.70 | 91.96 | 96.58 | 1419 | NYSE | ATKR | Thu, Jan 27, 2022 | 97.23 | 98.69 | 93.14 | 93.83 | 1418 | NYSE | ATKR | Wed, Jan 26, 2022 | 98.12 | 100.63 | 95.22 | 96.37 | 1417 | NYSE | ATKR | Tue, Jan 25, 2022 | 97.33 | 98.23 | 94.57 | 96.52 | 1416 | NYSE | ATKR | Mon, Jan 24, 2022 | 94.72 | 100.17 | 92.94 | 99.60 | 1415 | NYSE | ATKR | Fri, Jan 21, 2022 | 97.15 | 100.77 | 96.65 | 97.59 | 1414 | NYSE | ATKR | Thu, Jan 20, 2022 | 101.18 | 103.02 | 97.64 | 97.86 | 1413 | NYSE | ATKR | Wed, Jan 19, 2022 | 101.75 | 101.98 | 99.25 | 99.97 | 1412 | NYSE | ATKR | Tue, Jan 18, 2022 | 101.04 | 102.19 | 99.57 | 100.74 | 1411 | NYSE | ATKR | Fri, Jan 14, 2022 | 103.26 | 104.86 | 101.34 | 103.17 | 1410 | NYSE | ATKR | Thu, Jan 13, 2022 | 108.23 | 109.69 | 104.27 | 104.91 | 1409 | NYSE | ATKR | Wed, Jan 12, 2022 | 107.59 | 109.79 | 106.00 | 107.85 | 1408 | NYSE | ATKR | Tue, Jan 11, 2022 | 103.69 | 106.06 | 101.98 | 105.90 | 1407 | NYSE | ATKR | Mon, Jan 10, 2022 | 104.22 | 105.36 | 100.55 | 103.57 | 1406 | NYSE | ATKR | Fri, Jan 7, 2022 | 110.21 | 113.06 | 105.18 | 105.45 | 1405 | NYSE | ATKR | Thu, Jan 6, 2022 | 108.68 | 111.62 | 107.21 | 110.66 | 1404 | NYSE | ATKR | Wed, Jan 5, 2022 | 112.96 | 115.95 | 108.32 | 108.47 | 1403 | NYSE | ATKR | Tue, Jan 4, 2022 | 111.59 | 112.93 | 110.55 | 112.63 | 1402 | NYSE | ATKR | Mon, Jan 3, 2022 | 111.58 | 113.49 | 109.24 | 110.44 | 1401 | NYSE | ATKR | Fri, Dec 31, 2021 | 109.11 | 112.02 | 109.00 | 111.19 | 1400 | NYSE | ATKR | Thu, Dec 30, 2021 | 113.68 | 115.11 | 109.42 | 109.60 | 1399 | NYSE | ATKR | Wed, Dec 29, 2021 | 112.02 | 114.21 | 112.02 | 113.66 | 1398 | NYSE | ATKR | Tue, Dec 28, 2021 | 111.27 | 112.76 | 109.99 | 112.02 | 1397 | NYSE | ATKR | Mon, Dec 27, 2021 | 106.70 | 112.01 | 106.70 | 111.92 | 1396 | NYSE | ATKR | Thu, Dec 23, 2021 | 105.64 | 106.62 | 105.29 | 106.28 | 1395 | NYSE | ATKR | Wed, Dec 22, 2021 | 103.94 | 105.54 | 103.67 | 105.20 | 1394 | NYSE | ATKR | Tue, Dec 21, 2021 | 102.81 | 104.06 | 101.00 | 103.93 | 1393 | NYSE | ATKR | Mon, Dec 20, 2021 | 102.43 | 102.74 | 97.61 | 100.15 | 1392 | NYSE | ATKR | Fri, Dec 17, 2021 | 105.75 | 106.64 | 103.60 | 104.38 | 1391 | NYSE | ATKR | Thu, Dec 16, 2021 | 110.75 | 112.27 | 107.45 | 107.91 | 1390 | NYSE | ATKR | Wed, Dec 15, 2021 | 108.00 | 109.74 | 105.14 | 108.84 | 1389 | NYSE | ATKR | Tue, Dec 14, 2021 | 108.20 | 110.78 | 105.94 | 107.62 | 1388 | NYSE | ATKR | Mon, Dec 13, 2021 | 110.23 | 112.56 | 109.35 | 109.81 | 1387 | NYSE | ATKR | Fri, Dec 10, 2021 | 111.50 | 111.95 | 108.26 | 110.25 | 1386 | NYSE | ATKR | Thu, Dec 9, 2021 | 110.00 | 112.88 | 109.20 | 110.40 | 1385 | NYSE | ATKR | Wed, Dec 8, 2021 | 113.35 | 114.36 | 110.50 | 111.34 | 1384 | NYSE | ATKR | Tue, Dec 7, 2021 | 110.44 | 115.33 | 110.41 | 112.66 | 1383 | NYSE | ATKR | Mon, Dec 6, 2021 | 110.66 | 110.66 | 107.74 | 108.45 | 1382 | NYSE | ATKR | Fri, Dec 3, 2021 | 111.14 | 112.40 | 107.08 | 108.86 | 1381 | NYSE | ATKR | Thu, Dec 2, 2021 | 107.70 | 111.81 | 107.15 | 110.07 | 1380 | NYSE | ATKR | Wed, Dec 1, 2021 | 109.90 | 113.49 | 107.84 | 107.91 | 1379 | NYSE | ATKR | Tue, Nov 30, 2021 | 107.25 | 110.23 | 106.20 | 106.50 | 1378 | NYSE | ATKR | Mon, Nov 29, 2021 | 108.27 | 110.78 | 107.75 | 108.65 | 1377 | NYSE | ATKR | Fri, Nov 26, 2021 | 108.32 | 110.37 | 104.60 | 105.82 | 1376 | NYSE | ATKR | Wed, Nov 24, 2021 | 109.34 | 113.26 | 109.19 | 113.01 | 1375 | NYSE | ATKR | Tue, Nov 23, 2021 | 115.00 | 117.65 | 109.10 | 110.08 | 1374 | NYSE | ATKR | Mon, Nov 22, 2021 | 113.00 | 118.49 | 113.00 | 116.35 | 1373 | NYSE | ATKR | Fri, Nov 19, 2021 | 111.50 | 115.45 | 110.93 | 111.65 | 1372 | NYSE | ATKR | Thu, Nov 18, 2021 | 107.48 | 113.08 | 101.53 | 111.60 | 1371 | NYSE | ATKR | Wed, Nov 17, 2021 | 105.00 | 106.12 | 101.81 | 103.00 | 1370 | NYSE | ATKR | Tue, Nov 16, 2021 | 105.92 | 108.98 | 104.00 | 105.94 | 1369 | NYSE | ATKR | Mon, Nov 15, 2021 | 104.76 | 106.27 | 103.63 | 105.91 | 1368 | NYSE | ATKR | Fri, Nov 12, 2021 | 104.55 | 106.25 | 103.57 | 104.27 | 1367 | NYSE | ATKR | Thu, Nov 11, 2021 | 102.16 | 105.62 | 101.20 | 104.21 | 1366 | NYSE | ATKR | Wed, Nov 10, 2021 | 103.81 | 104.66 | 100.59 | 101.13 | 1365 | NYSE | ATKR | Tue, Nov 9, 2021 | 103.20 | 104.79 | 102.27 | 104.65 | 1364 | NYSE | ATKR | Mon, Nov 8, 2021 | 105.90 | 107.25 | 103.29 | 103.35 | 1363 | NYSE | ATKR | Fri, Nov 5, 2021 | 101.83 | 104.49 | 101.83 | 104.10 | 1362 | NYSE | ATKR | Thu, Nov 4, 2021 | 102.12 | 104.02 | 99.02 | 99.95 | 1361 | NYSE | ATKR | Wed, Nov 3, 2021 | 98.92 | 100.90 | 96.68 | 100.55 | 1360 | NYSE | ATKR | Tue, Nov 2, 2021 | 98.92 | 101.55 | 97.95 | 99.79 | 1359 | NYSE | ATKR | Mon, Nov 1, 2021 | 96.00 | 98.49 | 95.39 | 98.15 | 1358 | NYSE | ATKR | Fri, Oct 29, 2021 | 94.35 | 94.72 | 92.71 | 94.53 | 1357 | NYSE | ATKR | Thu, Oct 28, 2021 | 90.95 | 94.97 | 90.74 | 94.72 | 1356 | NYSE | ATKR | Wed, Oct 27, 2021 | 93.81 | 94.27 | 90.27 | 90.39 | 1355 | NYSE | ATKR | Tue, Oct 26, 2021 | 93.40 | 94.58 | 91.83 | 93.81 | 1354 | NYSE | ATKR | Mon, Oct 25, 2021 | 90.40 | 95.00 | 90.40 | 93.41 | 1353 | NYSE | ATKR | Fri, Oct 22, 2021 | 89.91 | 91.45 | 89.87 | 90.17 | 1352 | NYSE | ATKR | Thu, Oct 21, 2021 | 92.33 | 92.54 | 89.32 | 89.90 | 1351 | NYSE | ATKR | Wed, Oct 20, 2021 | 91.04 | 92.97 | 89.65 | 92.58 | 1350 | NYSE | ATKR | Tue, Oct 19, 2021 | 91.69 | 91.99 | 90.15 | 90.52 | 1349 | NYSE | ATKR | Mon, Oct 18, 2021 | 87.33 | 91.59 | 87.00 | 91.32 | 1348 | NYSE | ATKR | Fri, Oct 15, 2021 | 90.13 | 91.16 | 87.77 | 87.87 | 1347 | NYSE | ATKR | Thu, Oct 14, 2021 | 87.46 | 88.45 | 86.66 | 88.15 | 1346 | NYSE | ATKR | Wed, Oct 13, 2021 | 88.00 | 88.00 | 84.86 | 86.41 | 1345 | NYSE | ATKR | Tue, Oct 12, 2021 | 89.25 | 89.84 | 87.03 | 87.49 | 1344 | NYSE | ATKR | Mon, Oct 11, 2021 | 88.62 | 90.75 | 88.36 | 88.92 | 1343 | NYSE | ATKR | Fri, Oct 8, 2021 | 90.40 | 90.72 | 87.41 | 87.55 | 1342 | NYSE | ATKR | Thu, Oct 7, 2021 | 88.60 | 91.21 | 88.60 | 90.83 | 1341 | NYSE | ATKR | Wed, Oct 6, 2021 | 86.15 | 87.90 | 83.52 | 87.19 | 1340 | NYSE | ATKR | Tue, Oct 5, 2021 | 88.98 | 90.70 | 88.00 | 88.29 | 1339 | NYSE | ATKR | Mon, Oct 4, 2021 | 88.60 | 89.27 | 87.16 | 88.84 | 1338 | NYSE | ATKR | Fri, Oct 1, 2021 | 86.90 | 90.10 | 84.63 | 89.27 | 1337 | NYSE | ATKR | Thu, Sep 30, 2021 | 92.84 | 92.84 | 86.68 | 86.92 | 1336 | NYSE | ATKR | Wed, Sep 29, 2021 | 94.50 | 95.08 | 91.18 | 92.38 | 1335 | NYSE | ATKR | Tue, Sep 28, 2021 | 99.03 | 99.56 | 93.62 | 93.77 | 1334 | NYSE | ATKR | Mon, Sep 27, 2021 | 97.26 | 102.49 | 97.21 | 99.91 | 1333 | NYSE | ATKR | Fri, Sep 24, 2021 | 94.25 | 98.25 | 93.57 | 97.10 | 1332 | NYSE | ATKR | Thu, Sep 23, 2021 | 91.07 | 97.09 | 90.86 | 95.16 | 1331 | NYSE | ATKR | Wed, Sep 22, 2021 | 87.30 | 90.56 | 87.25 | 89.62 | 1330 | NYSE | ATKR | Tue, Sep 21, 2021 | 87.24 | 87.47 | 83.50 | 86.34 | 1329 | NYSE | ATKR | Mon, Sep 20, 2021 | 84.17 | 85.90 | 82.13 | 85.77 | 1328 | NYSE | ATKR | Fri, Sep 17, 2021 | 90.21 | 90.37 | 86.25 | 87.36 | 1327 | NYSE | ATKR | Thu, Sep 16, 2021 | 91.05 | 91.65 | 89.19 | 89.97 | 1326 | NYSE | ATKR | Wed, Sep 15, 2021 | 87.15 | 90.76 | 86.55 | 90.75 | 1325 | NYSE | ATKR | Tue, Sep 14, 2021 | 89.78 | 90.00 | 86.75 | 87.01 | 1324 | NYSE | ATKR | Mon, Sep 13, 2021 | 88.64 | 89.43 | 87.14 | 89.37 | 1323 | NYSE | ATKR | Fri, Sep 10, 2021 | 88.59 | 89.22 | 87.38 | 87.52 | 1322 | NYSE | ATKR | Thu, Sep 9, 2021 | 86.91 | 88.50 | 86.60 | 87.59 | 1321 | NYSE | ATKR | Wed, Sep 8, 2021 | 89.89 | 90.07 | 85.40 | 86.83 | 1320 | NYSE | ATKR | Tue, Sep 7, 2021 | 90.35 | 91.92 | 90.09 | 90.44 | 1319 | NYSE | ATKR | Fri, Sep 3, 2021 | 92.00 | 92.00 | 90.18 | 90.74 | 1318 | NYSE | ATKR | Thu, Sep 2, 2021 | 91.99 | 92.74 | 90.71 | 92.34 | 1317 | NYSE | ATKR | Wed, Sep 1, 2021 | 93.50 | 93.55 | 89.87 | 90.87 | 1316 | NYSE | ATKR | Tue, Aug 31, 2021 | 92.23 | 93.32 | 91.21 | 92.77 | 1315 | NYSE | ATKR | Mon, Aug 30, 2021 | 91.50 | 93.80 | 90.25 | 92.59 | 1314 | NYSE | ATKR | Fri, Aug 27, 2021 | 87.81 | 91.79 | 87.81 | 91.19 | 1313 | NYSE | ATKR | Thu, Aug 26, 2021 | 90.50 | 91.09 | 87.39 | 87.53 | 1312 | NYSE | ATKR | Wed, Aug 25, 2021 | 88.58 | 90.44 | 88.37 | 90.21 | 1311 | NYSE | ATKR | Tue, Aug 24, 2021 | 86.67 | 90.69 | 86.67 | 89.11 | 1310 | NYSE | ATKR | Mon, Aug 23, 2021 | 87.06 | 87.85 | 84.67 | 86.32 | 1309 | NYSE | ATKR | Fri, Aug 20, 2021 | 85.60 | 86.64 | 83.47 | 86.45 | 1308 | NYSE | ATKR | Thu, Aug 19, 2021 | 87.38 | 88.42 | 84.71 | 85.56 | 1307 | NYSE | ATKR | Wed, Aug 18, 2021 | 89.81 | 90.91 | 88.95 | 89.02 | 1306 | NYSE | ATKR | Tue, Aug 17, 2021 | 93.00 | 93.00 | 88.56 | 90.08 | 1305 | NYSE | ATKR | Mon, Aug 16, 2021 | 93.45 | 94.05 | 91.52 | 93.37 | 1304 | NYSE | ATKR | Fri, Aug 13, 2021 | 95.90 | 96.28 | 94.12 | 94.23 | 1303 | NYSE | ATKR | Thu, Aug 12, 2021 | 97.70 | 98.00 | 92.44 | 96.28 | 1302 | NYSE | ATKR | Wed, Aug 11, 2021 | 92.57 | 97.21 | 90.33 | 97.17 | 1301 | NYSE | ATKR | Tue, Aug 10, 2021 | 86.65 | 91.31 | 86.52 | 91.18 | 1300 | NYSE | ATKR | Mon, Aug 9, 2021 | 86.00 | 86.51 | 84.61 | 86.51 | 1299 | NYSE | ATKR | Fri, Aug 6, 2021 | 86.25 | 86.89 | 84.64 | 86.03 | 1298 | NYSE | ATKR | Thu, Aug 5, 2021 | 84.85 | 86.33 | 83.82 | 85.21 | 1297 | NYSE | ATKR | Wed, Aug 4, 2021 | 84.00 | 85.70 | 82.70 | 83.79 | 1296 | NYSE | ATKR | Tue, Aug 3, 2021 | 77.93 | 84.34 | 76.55 | 83.93 | 1295 | NYSE | ATKR | Mon, Aug 2, 2021 | 76.97 | 77.79 | 74.14 | 74.14 | 1294 | NYSE | ATKR | Fri, Jul 30, 2021 | 73.75 | 75.94 | 73.52 | 75.11 | 1293 | NYSE | ATKR | Thu, Jul 29, 2021 | 73.70 | 75.22 | 73.19 | 74.45 | 1292 | NYSE | ATKR | Wed, Jul 28, 2021 | 71.91 | 73.60 | 70.34 | 73.02 | 1291 | NYSE | ATKR | Tue, Jul 27, 2021 | 70.79 | 71.41 | 70.04 | 71.25 | 1290 | NYSE | ATKR | Mon, Jul 26, 2021 | 72.50 | 73.29 | 71.23 | 71.91 | 1289 | NYSE | ATKR | Fri, Jul 23, 2021 | 71.52 | 72.38 | 70.58 | 71.85 | 1288 | NYSE | ATKR | Thu, Jul 22, 2021 | 71.99 | 71.99 | 70.12 | 70.46 | 1287 | NYSE | ATKR | Wed, Jul 21, 2021 | 71.11 | 72.40 | 70.80 | 71.89 | 1286 | NYSE | ATKR | Tue, Jul 20, 2021 | 67.54 | 70.92 | 66.92 | 70.19 | 1285 | NYSE | ATKR | Mon, Jul 19, 2021 | 66.72 | 68.74 | 65.80 | 67.07 | 1284 | NYSE | ATKR | Fri, Jul 16, 2021 | 69.48 | 69.54 | 67.71 | 68.23 | 1283 | NYSE | ATKR | Thu, Jul 15, 2021 | 67.94 | 69.13 | 67.94 | 68.98 | 1282 | NYSE | ATKR | Wed, Jul 14, 2021 | 69.48 | 70.39 | 67.83 | 68.83 | 1281 | NYSE | ATKR | Tue, Jul 13, 2021 | 68.99 | 69.51 | 67.30 | 68.69 | 1280 | NYSE | ATKR | Mon, Jul 12, 2021 | 69.04 | 69.84 | 68.53 | 69.57 | 1279 | NYSE | ATKR | Fri, Jul 9, 2021 | 69.37 | 70.33 | 68.84 | 69.69 | 1278 | NYSE | ATKR | Thu, Jul 8, 2021 | 67.56 | 69.09 | 67.29 | 67.93 | 1277 | NYSE | ATKR | Wed, Jul 7, 2021 | 67.61 | 69.55 | 67.32 | 69.33 | 1276 | NYSE | ATKR | Tue, Jul 6, 2021 | 69.97 | 70.06 | 66.68 | 68.05 | 1275 | NYSE | ATKR | Fri, Jul 2, 2021 | 71.76 | 71.76 | 69.90 | 69.96 | 1274 | NYSE | ATKR | Thu, Jul 1, 2021 | 71.93 | 72.65 | 70.97 | 71.91 | 1273 | NYSE | ATKR | Wed, Jun 30, 2021 | 70.44 | 71.42 | 70.05 | 71.00 | 1272 | NYSE | ATKR | Tue, Jun 29, 2021 | 71.78 | 72.27 | 70.58 | 70.68 | 1271 | NYSE | ATKR | Mon, Jun 28, 2021 | 71.81 | 71.82 | 70.29 | 70.97 | 1270 | NYSE | ATKR | Fri, Jun 25, 2021 | 74.00 | 75.00 | 71.95 | 71.95 | 1269 | NYSE | ATKR | Thu, Jun 24, 2021 | 71.99 | 73.56 | 71.20 | 73.46 | 1268 | NYSE | ATKR | Wed, Jun 23, 2021 | 71.09 | 72.07 | 70.56 | 71.47 | 1267 | NYSE | ATKR | Tue, Jun 22, 2021 | 69.72 | 71.19 | 68.75 | 70.55 | 1266 | NYSE | ATKR | Mon, Jun 21, 2021 | 68.06 | 70.24 | 67.87 | 70.19 | 1265 | NYSE | ATKR | Fri, Jun 18, 2021 | 68.76 | 69.66 | 67.25 | 67.51 | 1264 | NYSE | ATKR | Thu, Jun 17, 2021 | 73.67 | 73.75 | 69.32 | 70.44 | 1263 | NYSE | ATKR | Wed, Jun 16, 2021 | 73.10 | 74.06 | 71.95 | 73.86 | 1262 | NYSE | ATKR | Tue, Jun 15, 2021 | 73.32 | 73.99 | 72.47 | 73.57 | 1261 | NYSE | ATKR | Mon, Jun 14, 2021 | 73.76 | 74.50 | 72.13 | 73.07 | 1260 | NYSE | ATKR | Fri, Jun 11, 2021 | 75.30 | 76.30 | 73.62 | 74.08 | 1259 | NYSE | ATKR | Thu, Jun 10, 2021 | 78.08 | 78.50 | 74.41 | 74.66 | 1258 | NYSE | ATKR | Wed, Jun 9, 2021 | 79.30 | 79.30 | 77.38 | 77.72 | 1257 | NYSE | ATKR | Tue, Jun 8, 2021 | 78.33 | 79.61 | 76.79 | 79.14 | 1256 | NYSE | ATKR | Mon, Jun 7, 2021 | 78.28 | 79.67 | 77.39 | 78.08 | 1255 | NYSE | ATKR | Fri, Jun 4, 2021 | 77.73 | 78.14 | 75.56 | 77.95 | 1254 | NYSE | ATKR | Thu, Jun 3, 2021 | 77.39 | 77.99 | 75.72 | 77.06 | 1253 | NYSE | ATKR | Wed, Jun 2, 2021 | 79.56 | 79.75 | 77.09 | 77.38 | 1252 | NYSE | ATKR | Tue, Jun 1, 2021 | 79.16 | 79.93 | 78.56 | 79.70 | 1251 | NYSE | ATKR | Fri, May 28, 2021 | 77.94 | 78.13 | 76.32 | 77.20 | 1250 | NYSE | ATKR | Thu, May 27, 2021 | 78.14 | 79.23 | 77.28 | 77.96 | 1249 | NYSE | ATKR | Wed, May 26, 2021 | 75.31 | 77.38 | 75.12 | 77.14 | 1248 | NYSE | ATKR | Tue, May 25, 2021 | 76.35 | 78.00 | 74.87 | 75.07 | 1247 | NYSE | ATKR | Mon, May 24, 2021 | 77.00 | 77.49 | 76.30 | 76.66 | 1246 | NYSE | ATKR | Fri, May 21, 2021 | 75.54 | 78.31 | 75.54 | 76.87 | 1245 | NYSE | ATKR | Thu, May 20, 2021 | 76.32 | 76.55 | 73.15 | 74.54 | 1244 | NYSE | ATKR | Wed, May 19, 2021 | 77.00 | 78.10 | 75.08 | 75.90 | 1243 | NYSE | ATKR | Tue, May 18, 2021 | 82.95 | 83.01 | 79.01 | 79.08 | 1242 | NYSE | ATKR | Mon, May 17, 2021 | 81.11 | 82.48 | 79.19 | 82.28 | 1241 | NYSE | ATKR | Fri, May 14, 2021 | 83.22 | 83.40 | 80.61 | 82.09 | 1240 | NYSE | ATKR | Thu, May 13, 2021 | 80.00 | 82.95 | 80.00 | 82.13 | 1239 | NYSE | ATKR | Wed, May 12, 2021 | 84.25 | 84.50 | 79.58 | 80.08 | 1238 | NYSE | ATKR | Tue, May 11, 2021 | 85.19 | 86.67 | 83.17 | 84.75 | 1237 | NYSE | ATKR | Mon, May 10, 2021 | 89.88 | 90.08 | 87.07 | 87.19 | 1236 | NYSE | ATKR | Fri, May 7, 2021 | 86.80 | 89.30 | 86.11 | 89.11 | 1235 | NYSE | ATKR | Thu, May 6, 2021 | 86.53 | 87.22 | 84.27 | 86.69 | 1234 | NYSE | ATKR | Wed, May 5, 2021 | 84.56 | 86.77 | 83.04 | 86.37 | 1233 | NYSE | ATKR | Tue, May 4, 2021 | 82.88 | 84.57 | 81.71 | 84.21 | 1232 | NYSE | ATKR | Mon, May 3, 2021 | 79.65 | 85.36 | 79.62 | 83.58 | 1231 | NYSE | ATKR | Fri, Apr 30, 2021 | 78.19 | 79.23 | 76.35 | 78.28 | 1230 | NYSE | ATKR | Thu, Apr 29, 2021 | 80.75 | 81.00 | 74.65 | 78.34 | 1229 | NYSE | ATKR | Wed, Apr 28, 2021 | 78.01 | 78.89 | 76.85 | 76.88 | 1228 | NYSE | ATKR | Tue, Apr 27, 2021 | 77.27 | 78.31 | 76.50 | 78.24 | 1227 | NYSE | ATKR | Mon, Apr 26, 2021 | 77.28 | 78.70 | 76.41 | 77.27 | 1226 | NYSE | ATKR | Fri, Apr 23, 2021 | 75.06 | 76.86 | 74.20 | 76.23 | 1225 | NYSE | ATKR | Thu, Apr 22, 2021 | 73.69 | 76.42 | 72.13 | 74.75 | 1224 | NYSE | ATKR | Wed, Apr 21, 2021 | 69.13 | 73.41 | 68.65 | 73.32 | 1223 | NYSE | ATKR | Tue, Apr 20, 2021 | 73.50 | 73.58 | 69.33 | 70.36 | 1222 | NYSE | ATKR | Mon, Apr 19, 2021 | 72.60 | 73.22 | 70.86 | 72.99 | 1221 | NYSE | ATKR | Fri, Apr 16, 2021 | 73.66 | 74.00 | 71.86 | 72.90 | 1220 | NYSE | ATKR | Thu, Apr 15, 2021 | 74.08 | 74.08 | 71.57 | 72.79 | 1219 | NYSE | ATKR | Wed, Apr 14, 2021 | 72.58 | 74.38 | 72.44 | 72.86 | 1218 | NYSE | ATKR | Tue, Apr 13, 2021 | 72.21 | 72.77 | 70.13 | 71.98 | 1217 | NYSE | ATKR | Mon, Apr 12, 2021 | 71.91 | 72.71 | 70.65 | 72.53 | 1216 | NYSE | ATKR | Fri, Apr 9, 2021 | 70.30 | 71.93 | 69.85 | 71.80 | 1215 | NYSE | ATKR | Thu, Apr 8, 2021 | 71.71 | 71.71 | 69.64 | 70.10 | 1214 | NYSE | ATKR | Wed, Apr 7, 2021 | 72.51 | 73.00 | 70.78 | 71.50 | 1213 | NYSE | ATKR | Tue, Apr 6, 2021 | 73.90 | 75.01 | 72.55 | 72.58 | 1212 | NYSE | ATKR | Mon, Apr 5, 2021 | 75.04 | 75.50 | 72.64 | 73.92 | 1211 | NYSE | ATKR | Thu, Apr 1, 2021 | 72.19 | 73.90 | 71.02 | 73.86 | 1210 | NYSE | ATKR | Wed, Mar 31, 2021 | 71.24 | 73.00 | 70.00 | 71.90 | 1209 | NYSE | ATKR | Tue, Mar 30, 2021 | 68.71 | 71.13 | 68.00 | 70.72 | 1208 | NYSE | ATKR | Mon, Mar 29, 2021 | 71.48 | 73.04 | 66.84 | 68.49 | 1207 | NYSE | ATKR | Fri, Mar 26, 2021 | 70.26 | 72.30 | 69.50 | 72.19 | 1206 | NYSE | ATKR | Thu, Mar 25, 2021 | 65.46 | 69.20 | 64.35 | 68.66 | 1205 | NYSE | ATKR | Wed, Mar 24, 2021 | 68.38 | 70.38 | 66.82 | 66.92 | 1204 | NYSE | ATKR | Tue, Mar 23, 2021 | 70.31 | 71.21 | 66.23 | 66.96 | 1203 | NYSE | ATKR | Mon, Mar 22, 2021 | 72.31 | 72.69 | 70.71 | 71.47 | 1202 | NYSE | ATKR | Fri, Mar 19, 2021 | 72.10 | 72.96 | 69.62 | 72.19 | 1201 | NYSE | ATKR | Thu, Mar 18, 2021 | 73.94 | 74.85 | 71.81 | 72.16 | 1200 | NYSE | ATKR | Wed, Mar 17, 2021 | 72.16 | 73.38 | 71.18 | 73.38 | 1199 | NYSE | ATKR | Tue, Mar 16, 2021 | 74.28 | 74.28 | 71.84 | 72.26 | 1198 | NYSE | ATKR | Mon, Mar 15, 2021 | 73.50 | 74.32 | 71.39 | 74.28 | 1197 | NYSE | ATKR | Fri, Mar 12, 2021 | 74.15 | 75.20 | 73.27 | 73.80 | 1196 | NYSE | ATKR | Thu, Mar 11, 2021 | 74.88 | 75.60 | 73.46 | 73.77 | 1195 | NYSE | ATKR | Wed, Mar 10, 2021 | 71.28 | 75.03 | 70.91 | 74.00 | 1194 | NYSE | ATKR | Tue, Mar 9, 2021 | 73.91 | 74.63 | 70.88 | 70.92 | 1193 | NYSE | ATKR | Mon, Mar 8, 2021 | 70.00 | 74.33 | 69.55 | 72.96 | 1192 | NYSE | ATKR | Fri, Mar 5, 2021 | 69.02 | 69.98 | 65.52 | 69.25 | 1191 | NYSE | ATKR | Thu, Mar 4, 2021 | 68.90 | 69.87 | 65.47 | 68.17 | 1190 | NYSE | ATKR | Wed, Mar 3, 2021 | 69.91 | 71.29 | 68.81 | 69.18 | 1189 | NYSE | ATKR | Tue, Mar 2, 2021 | 69.23 | 69.77 | 68.44 | 69.17 | 1188 | NYSE | ATKR | Mon, Mar 1, 2021 | 68.95 | 70.85 | 68.15 | 69.95 | 1187 | NYSE | ATKR | Fri, Feb 26, 2021 | 67.47 | 69.05 | 64.25 | 67.65 | 1186 | NYSE | ATKR | Thu, Feb 25, 2021 | 67.90 | 70.52 | 65.48 | 67.28 | 1185 | NYSE | ATKR | Wed, Feb 24, 2021 | 66.44 | 68.74 | 66.36 | 67.90 | 1184 | NYSE | ATKR | Tue, Feb 23, 2021 | 65.87 | 67.65 | 64.36 | 66.16 | 1183 | NYSE | ATKR | Mon, Feb 22, 2021 | 63.63 | 69.42 | 63.20 | 67.73 | 1182 | NYSE | ATKR | Fri, Feb 19, 2021 | 61.34 | 63.84 | 61.15 | 63.84 | 1181 | NYSE | ATKR | Thu, Feb 18, 2021 | 62.05 | 62.60 | 61.20 | 61.30 | 1180 | NYSE | ATKR | Wed, Feb 17, 2021 | 62.63 | 63.50 | 61.27 | 62.97 | 1179 | NYSE | ATKR | Tue, Feb 16, 2021 | 62.87 | 64.00 | 61.79 | 63.27 | 1178 | NYSE | ATKR | Fri, Feb 12, 2021 | 61.53 | 62.80 | 61.41 | 62.24 | 1177 | NYSE | ATKR | Thu, Feb 11, 2021 | 62.22 | 62.98 | 60.85 | 61.72 | 1176 | NYSE | ATKR | Wed, Feb 10, 2021 | 62.24 | 62.50 | 60.62 | 62.06 | 1175 | NYSE | ATKR | Tue, Feb 9, 2021 | 62.15 | 62.78 | 60.41 | 61.76 | 1174 | NYSE | ATKR | Mon, Feb 8, 2021 | 60.00 | 62.82 | 58.43 | 62.61 | 1173 | NYSE | ATKR | Fri, Feb 5, 2021 | 55.94 | 58.57 | 55.16 | 58.54 | 1172 | NYSE | ATKR | Thu, Feb 4, 2021 | 54.46 | 55.87 | 54.08 | 55.10 | 1171 | NYSE | ATKR | Wed, Feb 3, 2021 | 54.25 | 54.81 | 52.44 | 53.98 | 1170 | NYSE | ATKR | Tue, Feb 2, 2021 | 52.17 | 54.91 | 50.30 | 53.69 | 1169 | NYSE | ATKR | Mon, Feb 1, 2021 | 44.92 | 46.35 | 44.39 | 46.11 | 1168 | NYSE | ATKR | Fri, Jan 29, 2021 | 45.89 | 46.00 | 44.31 | 44.36 | 1167 | NYSE | ATKR | Thu, Jan 28, 2021 | 45.78 | 46.82 | 44.71 | 46.21 | 1166 | NYSE | ATKR | Wed, Jan 27, 2021 | 45.00 | 45.53 | 43.19 | 44.68 | 1165 | NYSE | ATKR | Tue, Jan 26, 2021 | 47.69 | 48.04 | 46.04 | 46.10 | 1164 | NYSE | ATKR | Mon, Jan 25, 2021 | 47.79 | 48.08 | 46.46 | 46.94 | 1163 | NYSE | ATKR | Fri, Jan 22, 2021 | 47.46 | 48.41 | 47.11 | 48.38 | 1162 | NYSE | ATKR | Thu, Jan 21, 2021 | 49.74 | 50.15 | 48.19 | 48.20 | 1161 | NYSE | ATKR | Wed, Jan 20, 2021 | 49.69 | 50.31 | 48.80 | 49.74 | 1160 | NYSE | ATKR | Tue, Jan 19, 2021 | 49.38 | 50.50 | 48.58 | 49.69 | 1159 | NYSE | ATKR | Fri, Jan 15, 2021 | 47.94 | 48.90 | 46.48 | 48.73 | 1158 | NYSE | ATKR | Thu, Jan 14, 2021 | 47.94 | 49.26 | 47.38 | 49.00 | 1157 | NYSE | ATKR | Wed, Jan 13, 2021 | 48.18 | 48.28 | 46.95 | 47.29 | 1156 | NYSE | ATKR | Tue, Jan 12, 2021 | 46.32 | 48.41 | 46.07 | 48.13 | 1155 | NYSE | ATKR | Mon, Jan 11, 2021 | 45.05 | 46.22 | 45.05 | 46.10 | 1154 | NYSE | ATKR | Fri, Jan 8, 2021 | 46.76 | 46.79 | 45.21 | 45.83 | 1153 | NYSE | ATKR | Thu, Jan 7, 2021 | 47.84 | 48.10 | 46.20 | 46.24 | 1152 | NYSE | ATKR | Wed, Jan 6, 2021 | 45.31 | 47.61 | 44.96 | 47.23 | 1151 | NYSE | ATKR | Tue, Jan 5, 2021 | 42.07 | 44.42 | 42.07 | 44.09 | 1150 | NYSE | ATKR | Mon, Jan 4, 2021 | 42.70 | 43.99 | 42.12 | 42.36 | 1149 | NYSE | ATKR | Thu, Dec 31, 2020 | 40.98 | 41.67 | 40.40 | 41.11 | 1148 | NYSE | ATKR | Wed, Dec 30, 2020 | 40.28 | 41.37 | 40.17 | 41.20 | 1147 | NYSE | ATKR | Tue, Dec 29, 2020 | 41.00 | 41.23 | 39.65 | 40.10 | 1146 | NYSE | ATKR | Mon, Dec 28, 2020 | 41.45 | 41.93 | 41.01 | 41.07 | 1145 | NYSE | ATKR | Thu, Dec 24, 2020 | 40.83 | 41.31 | 40.17 | 41.05 | 1144 | NYSE | ATKR | Wed, Dec 23, 2020 | 41.03 | 41.17 | 40.21 | 40.43 | 1143 | NYSE | ATKR | Tue, Dec 22, 2020 | 41.77 | 41.77 | 40.15 | 40.39 | 1142 | NYSE | ATKR | Mon, Dec 21, 2020 | 41.49 | 42.01 | 40.29 | 41.53 | 1141 | NYSE | ATKR | Fri, Dec 18, 2020 | 42.56 | 43.28 | 42.20 | 42.28 | 1140 | NYSE | ATKR | Thu, Dec 17, 2020 | 44.17 | 44.17 | 42.43 | 42.56 | 1139 | NYSE | ATKR | Wed, Dec 16, 2020 | 44.69 | 44.99 | 43.82 | 43.89 | 1138 | NYSE | ATKR | Tue, Dec 15, 2020 | 43.64 | 44.46 | 42.70 | 44.42 | 1137 | NYSE | ATKR | Mon, Dec 14, 2020 | 44.29 | 44.52 | 43.05 | 43.21 | 1136 | NYSE | ATKR | Fri, Dec 11, 2020 | 43.70 | 44.46 | 43.12 | 43.55 | 1135 | NYSE | ATKR | Thu, Dec 10, 2020 | 42.39 | 44.30 | 42.35 | 44.08 | 1134 | NYSE | ATKR | Wed, Dec 9, 2020 | 42.32 | 43.90 | 42.20 | 43.00 | 1133 | NYSE | ATKR | Tue, Dec 8, 2020 | 40.25 | 42.22 | 40.25 | 41.95 | 1132 | NYSE | ATKR | Mon, Dec 7, 2020 | 40.93 | 41.37 | 40.40 | 40.67 | 1131 | NYSE | ATKR | Fri, Dec 4, 2020 | 40.94 | 41.05 | 40.52 | 40.75 | 1130 | NYSE | ATKR | Thu, Dec 3, 2020 | 40.51 | 41.02 | 40.39 | 40.51 | 1129 | NYSE | ATKR | Wed, Dec 2, 2020 | 39.79 | 40.59 | 39.79 | 40.38 | 1128 | NYSE | ATKR | Tue, Dec 1, 2020 | 39.65 | 40.74 | 38.75 | 40.37 | 1127 | NYSE | ATKR | Mon, Nov 30, 2020 | 39.70 | 39.85 | 38.86 | 38.98 | 1126 | NYSE | ATKR | Fri, Nov 27, 2020 | 40.32 | 40.72 | 39.28 | 39.87 | 1125 | NYSE | ATKR | Wed, Nov 25, 2020 | 39.79 | 41.07 | 38.76 | 40.60 | 1124 | NYSE | ATKR | Tue, Nov 24, 2020 | 37.09 | 38.77 | 36.73 | 38.63 | 1123 | NYSE | ATKR | Mon, Nov 23, 2020 | 34.71 | 36.87 | 34.26 | 36.73 | 1122 | NYSE | ATKR | Fri, Nov 20, 2020 | 34.09 | 34.67 | 33.20 | 34.00 | 1121 | NYSE | ATKR | Thu, Nov 19, 2020 | 35.60 | 36.56 | 33.97 | 34.15 | 1120 | NYSE | ATKR | Wed, Nov 18, 2020 | 29.76 | 31.18 | 29.75 | 31.04 | 1119 | NYSE | ATKR | Tue, Nov 17, 2020 | 28.58 | 29.84 | 28.00 | 29.80 | 1118 | NYSE | ATKR | Mon, Nov 16, 2020 | 27.60 | 28.73 | 27.30 | 28.72 | 1117 | NYSE | ATKR | Fri, Nov 13, 2020 | 25.60 | 26.90 | 25.60 | 26.78 | 1116 | NYSE | ATKR | Thu, Nov 12, 2020 | 25.00 | 25.42 | 24.73 | 25.28 | 1115 | NYSE | ATKR | Wed, Nov 11, 2020 | 25.94 | 26.06 | 25.13 | 25.35 | 1114 | NYSE | ATKR | Tue, Nov 10, 2020 | 25.93 | 26.49 | 25.48 | 25.70 | 1113 | NYSE | ATKR | Mon, Nov 9, 2020 | 24.56 | 26.16 | 24.56 | 25.56 | 1112 | NYSE | ATKR | Fri, Nov 6, 2020 | 22.62 | 22.88 | 22.46 | 22.83 | 1111 | NYSE | ATKR | Thu, Nov 5, 2020 | 21.44 | 22.77 | 21.42 | 22.62 | 1110 | NYSE | ATKR | Wed, Nov 4, 2020 | 21.39 | 21.80 | 20.68 | 21.13 | 1109 | NYSE | ATKR | Tue, Nov 3, 2020 | 21.62 | 22.16 | 21.42 | 21.85 | 1108 | NYSE | ATKR | Mon, Nov 2, 2020 | 21.15 | 21.48 | 20.78 | 21.46 | 1107 | NYSE | ATKR | Fri, Oct 30, 2020 | 20.97 | 21.08 | 20.42 | 20.69 | 1106 | NYSE | ATKR | Thu, Oct 29, 2020 | 20.73 | 21.28 | 20.60 | 21.04 | 1105 | NYSE | ATKR | Wed, Oct 28, 2020 | 21.11 | 21.50 | 20.83 | 20.90 | 1104 | NYSE | ATKR | Tue, Oct 27, 2020 | 22.41 | 22.61 | 21.68 | 21.81 | 1103 | NYSE | ATKR | Mon, Oct 26, 2020 | 23.35 | 23.63 | 22.20 | 22.49 | 1102 | NYSE | ATKR | Fri, Oct 23, 2020 | 23.27 | 23.90 | 23.09 | 23.77 | 1101 | NYSE | ATKR | Thu, Oct 22, 2020 | 22.90 | 23.08 | 22.70 | 22.86 | 1100 | NYSE | ATKR | Wed, Oct 21, 2020 | 23.05 | 23.46 | 22.78 | 22.84 | 1099 | NYSE | ATKR | Tue, Oct 20, 2020 | 23.47 | 23.88 | 23.09 | 23.10 | 1098 | NYSE | ATKR | Mon, Oct 19, 2020 | 23.82 | 24.11 | 23.22 | 23.27 | 1097 | NYSE | ATKR | Fri, Oct 16, 2020 | 24.13 | 24.38 | 23.78 | 23.80 | 1096 | NYSE | ATKR | Thu, Oct 15, 2020 | 23.30 | 24.23 | 23.30 | 24.17 | 1095 | NYSE | ATKR | Wed, Oct 14, 2020 | 23.87 | 24.20 | 23.36 | 23.83 | 1094 | NYSE | ATKR | Tue, Oct 13, 2020 | 24.31 | 24.50 | 23.72 | 23.72 | 1093 | NYSE | ATKR | Mon, Oct 12, 2020 | 24.55 | 24.69 | 24.35 | 24.64 | 1092 | NYSE | ATKR | Fri, Oct 9, 2020 | 24.58 | 25.07 | 23.90 | 24.52 | 1091 | NYSE | ATKR | Thu, Oct 8, 2020 | 24.15 | 24.32 | 23.77 | 24.23 | 1090 | NYSE | ATKR | Wed, Oct 7, 2020 | 23.87 | 24.26 | 23.69 | 23.74 | 1089 | NYSE | ATKR | Tue, Oct 6, 2020 | 23.83 | 24.46 | 23.45 | 23.59 | 1088 | NYSE | ATKR | Mon, Oct 5, 2020 | 23.55 | 23.74 | 23.10 | 23.50 | 1087 | NYSE | ATKR | Fri, Oct 2, 2020 | 22.50 | 23.50 | 22.50 | 23.19 | 1086 | NYSE | ATKR | Thu, Oct 1, 2020 | 22.83 | 23.40 | 22.71 | 23.01 | 1085 | NYSE | ATKR | Wed, Sep 30, 2020 | 22.96 | 23.52 | 22.55 | 22.73 | 1084 | NYSE | ATKR | Tue, Sep 29, 2020 | 23.22 | 23.33 | 22.48 | 22.79 | 1083 | NYSE | ATKR | Mon, Sep 28, 2020 | 22.79 | 23.72 | 22.74 | 23.25 | 1082 | NYSE | ATKR | Fri, Sep 25, 2020 | 22.12 | 22.48 | 21.96 | 22.23 | 1081 | NYSE | ATKR | Thu, Sep 24, 2020 | 22.46 | 22.99 | 22.07 | 22.35 | 1080 | NYSE | ATKR | Wed, Sep 23, 2020 | 23.18 | 23.60 | 22.46 | 22.47 | 1079 | NYSE | ATKR | Tue, Sep 22, 2020 | 23.24 | 23.71 | 22.90 | 23.20 | 1078 | NYSE | ATKR | Mon, Sep 21, 2020 | 23.92 | 23.94 | 23.06 | 23.32 | 1077 | NYSE | ATKR | Fri, Sep 18, 2020 | 25.56 | 25.87 | 24.49 | 24.62 | 1076 | NYSE | ATKR | Thu, Sep 17, 2020 | 25.08 | 25.77 | 25.08 | 25.35 | 1075 | NYSE | ATKR | Wed, Sep 16, 2020 | 25.23 | 25.81 | 24.90 | 25.38 | 1074 | NYSE | ATKR | Tue, Sep 15, 2020 | 25.99 | 26.04 | 25.08 | 25.12 | 1073 | NYSE | ATKR | Mon, Sep 14, 2020 | 25.82 | 26.11 | 25.28 | 25.84 | 1072 | NYSE | ATKR | Fri, Sep 11, 2020 | 26.07 | 26.12 | 25.47 | 25.68 | 1071 | NYSE | ATKR | Thu, Sep 10, 2020 | 26.52 | 26.80 | 25.54 | 25.57 | 1070 | NYSE | ATKR | Wed, Sep 9, 2020 | 26.39 | 26.64 | 25.79 | 26.39 | 1069 | NYSE | ATKR | Tue, Sep 8, 2020 | 26.32 | 26.86 | 25.79 | 26.05 | 1068 | NYSE | ATKR | Fri, Sep 4, 2020 | 27.41 | 27.48 | 26.20 | 26.68 | 1067 | NYSE | ATKR | Thu, Sep 3, 2020 | 27.97 | 28.17 | 26.67 | 26.80 | 1066 | NYSE | ATKR | Wed, Sep 2, 2020 | 27.66 | 28.06 | 27.37 | 27.97 | 1065 | NYSE | ATKR | Tue, Sep 1, 2020 | 26.52 | 27.75 | 26.33 | 27.65 | 1064 | NYSE | ATKR | Mon, Aug 31, 2020 | 28.09 | 28.09 | 26.72 | 26.73 | 1063 | NYSE | ATKR | Fri, Aug 28, 2020 | 28.74 | 28.74 | 27.71 | 27.96 | 1062 | NYSE | ATKR | Thu, Aug 27, 2020 | 28.91 | 29.43 | 28.11 | 28.41 | 1061 | NYSE | ATKR | Wed, Aug 26, 2020 | 29.17 | 29.17 | 28.42 | 28.55 | 1060 | NYSE | ATKR | Tue, Aug 25, 2020 | 29.99 | 29.99 | 29.00 | 29.24 | 1059 | NYSE | ATKR | Mon, Aug 24, 2020 | 29.76 | 30.03 | 29.11 | 29.64 | 1058 | NYSE | ATKR | Fri, Aug 21, 2020 | 29.51 | 29.65 | 28.99 | 29.28 | 1057 | NYSE | ATKR | Thu, Aug 20, 2020 | 29.69 | 30.21 | 29.42 | 29.63 | 1056 | NYSE | ATKR | Wed, Aug 19, 2020 | 30.51 | 30.54 | 30.13 | 30.13 | 1055 | NYSE | ATKR | Tue, Aug 18, 2020 | 30.86 | 30.98 | 30.44 | 30.54 | 1054 | NYSE | ATKR | Mon, Aug 17, 2020 | 30.85 | 31.30 | 30.80 | 30.92 | 1053 | NYSE | ATKR | Fri, Aug 14, 2020 | 30.75 | 31.16 | 30.35 | 30.77 | 1052 | NYSE | ATKR | Thu, Aug 13, 2020 | 31.66 | 31.66 | 30.96 | 31.15 | 1051 | NYSE | ATKR | Wed, Aug 12, 2020 | 32.78 | 32.90 | 31.79 | 32.07 | 1050 | NYSE | ATKR | Tue, Aug 11, 2020 | 32.13 | 33.34 | 32.13 | 32.30 | 1049 | NYSE | ATKR | Mon, Aug 10, 2020 | 30.80 | 31.95 | 30.80 | 31.84 | 1048 | NYSE | ATKR | Fri, Aug 7, 2020 | 29.00 | 30.68 | 28.84 | 30.64 | 1047 | NYSE | ATKR | Thu, Aug 6, 2020 | 28.93 | 29.53 | 28.58 | 29.17 | 1046 | NYSE | ATKR | Wed, Aug 5, 2020 | 29.53 | 29.53 | 27.91 | 28.88 | 1045 | NYSE | ATKR | Tue, Aug 4, 2020 | 27.83 | 30.18 | 27.83 | 29.02 | 1044 | NYSE | ATKR | Mon, Aug 3, 2020 | 26.92 | 27.84 | 26.57 | 27.84 | 1043 | NYSE | ATKR | Fri, Jul 31, 2020 | 26.10 | 26.71 | 25.90 | 26.67 | 1042 | NYSE | ATKR | Thu, Jul 30, 2020 | 27.22 | 27.22 | 25.90 | 26.32 | 1041 | NYSE | ATKR | Wed, Jul 29, 2020 | 26.67 | 27.81 | 26.67 | 27.79 | 1040 | NYSE | ATKR | Tue, Jul 28, 2020 | 27.30 | 27.50 | 26.63 | 26.68 | 1039 | NYSE | ATKR | Mon, Jul 27, 2020 | 27.08 | 28.00 | 26.94 | 27.68 | 1038 | NYSE | ATKR | Fri, Jul 24, 2020 | 27.24 | 27.48 | 26.75 | 27.10 | 1037 | NYSE | ATKR | Thu, Jul 23, 2020 | 27.19 | 27.65 | 26.85 | 27.46 | 1036 | NYSE | ATKR | Wed, Jul 22, 2020 | 27.17 | 27.67 | 26.89 | 27.48 | 1035 | NYSE | ATKR | Tue, Jul 21, 2020 | 27.33 | 27.84 | 26.80 | 27.41 | 1034 | NYSE | ATKR | Mon, Jul 20, 2020 | 27.38 | 27.67 | 26.55 | 26.79 | 1033 | NYSE | ATKR | Fri, Jul 17, 2020 | 27.49 | 28.07 | 27.25 | 27.55 | 1032 | NYSE | ATKR | Thu, Jul 16, 2020 | 27.81 | 28.12 | 27.25 | 27.48 | 1031 | NYSE | ATKR | Wed, Jul 15, 2020 | 27.40 | 28.09 | 26.60 | 27.86 | 1030 | NYSE | ATKR | Tue, Jul 14, 2020 | 25.32 | 26.36 | 25.31 | 26.33 | 1029 | NYSE | ATKR | Mon, Jul 13, 2020 | 25.98 | 26.10 | 25.22 | 25.36 | 1028 | NYSE | ATKR | Fri, Jul 10, 2020 | 25.03 | 25.70 | 24.89 | 25.67 | 1027 | NYSE | ATKR | Thu, Jul 9, 2020 | 26.14 | 26.14 | 24.61 | 24.95 | 1026 | NYSE | ATKR | Wed, Jul 8, 2020 | 25.69 | 26.14 | 25.20 | 25.89 | 1025 | NYSE | ATKR | Tue, Jul 7, 2020 | 26.39 | 26.52 | 25.74 | 25.80 | 1024 | NYSE | ATKR | Mon, Jul 6, 2020 | 26.73 | 26.90 | 26.22 | 26.86 | 1023 | NYSE | ATKR | Thu, Jul 2, 2020 | 26.44 | 26.98 | 26.04 | 26.13 | 1022 | NYSE | ATKR | Wed, Jul 1, 2020 | 27.53 | 27.72 | 25.65 | 25.76 | 1021 | NYSE | ATKR | Tue, Jun 30, 2020 | 26.49 | 27.46 | 26.14 | 27.35 | 1020 | NYSE | ATKR | Mon, Jun 29, 2020 | 25.13 | 27.09 | 25.07 | 26.78 | 1019 | NYSE | ATKR | Fri, Jun 26, 2020 | 25.59 | 25.60 | 24.35 | 24.48 | 1018 | NYSE | ATKR | Thu, Jun 25, 2020 | 25.82 | 26.02 | 25.25 | 25.85 | 1017 | NYSE | ATKR | Wed, Jun 24, 2020 | 26.42 | 26.68 | 25.71 | 26.03 | 1016 | NYSE | ATKR | Tue, Jun 23, 2020 | 27.12 | 27.17 | 25.95 | 26.93 | 1015 | NYSE | ATKR | Mon, Jun 22, 2020 | 26.35 | 26.90 | 25.94 | 26.61 | 1014 | NYSE | ATKR | Fri, Jun 19, 2020 | 27.81 | 28.17 | 26.26 | 26.75 | 1013 | NYSE | ATKR | Thu, Jun 18, 2020 | 26.75 | 27.61 | 26.61 | 27.11 | 1012 | NYSE | ATKR | Wed, Jun 17, 2020 | 28.72 | 28.84 | 27.14 | 27.15 | 1011 | NYSE | ATKR | Tue, Jun 16, 2020 | 28.51 | 29.46 | 28.09 | 28.71 | 1010 | NYSE | ATKR | Mon, Jun 15, 2020 | 25.46 | 27.43 | 25.18 | 26.97 | 1009 | NYSE | ATKR | Fri, Jun 12, 2020 | 27.44 | 27.61 | 25.23 | 26.60 | 1008 | NYSE | ATKR | Thu, Jun 11, 2020 | 27.37 | 27.77 | 25.95 | 26.03 | 1007 | NYSE | ATKR | Wed, Jun 10, 2020 | 29.89 | 29.89 | 28.77 | 28.86 | 1006 | NYSE | ATKR | Tue, Jun 9, 2020 | 32.04 | 32.34 | 30.01 | 30.17 | 1005 | NYSE | ATKR | Mon, Jun 8, 2020 | 32.06 | 33.13 | 31.97 | 33.03 | 1004 | NYSE | ATKR | Fri, Jun 5, 2020 | 30.00 | 31.91 | 29.90 | 31.18 | 1003 | NYSE | ATKR | Thu, Jun 4, 2020 | 28.56 | 28.98 | 28.17 | 28.95 | 1002 | NYSE | ATKR | Wed, Jun 3, 2020 | 28.41 | 29.46 | 28.31 | 29.01 | 1001 | NYSE | ATKR | Tue, Jun 2, 2020 | 27.44 | 27.79 | 27.11 | 27.58 | 1000 | NYSE | ATKR | Mon, Jun 1, 2020 | 26.97 | 27.36 | 26.60 | 27.04 | 999 | NYSE | ATKR | Fri, May 29, 2020 | 26.98 | 27.16 | 26.34 | 26.84 | 998 | NYSE | ATKR | Thu, May 28, 2020 | 29.05 | 29.05 | 27.41 | 27.57 | 997 | NYSE | ATKR | Wed, May 27, 2020 | 26.93 | 28.70 | 26.73 | 28.50 | 996 | NYSE | ATKR | Tue, May 26, 2020 | 26.25 | 27.21 | 25.69 | 26.57 | 995 | NYSE | ATKR | Fri, May 22, 2020 | 25.36 | 25.36 | 24.39 | 24.91 | 994 | NYSE | ATKR | Thu, May 21, 2020 | 25.17 | 25.47 | 24.93 | 25.10 | 993 | NYSE | ATKR | Wed, May 20, 2020 | 25.79 | 26.20 | 25.20 | 25.32 | 992 | NYSE | ATKR | Tue, May 19, 2020 | 24.98 | 25.89 | 24.89 | 25.06 | 991 | NYSE | ATKR | Mon, May 18, 2020 | 22.94 | 25.39 | 22.94 | 25.18 | 990 | NYSE | ATKR | Fri, May 15, 2020 | 21.87 | 22.19 | 21.66 | 21.92 | 989 | NYSE | ATKR | Thu, May 14, 2020 | 20.73 | 22.09 | 20.25 | 22.03 | 988 | NYSE | ATKR | Wed, May 13, 2020 | 22.98 | 22.98 | 21.09 | 21.53 | 987 | NYSE | ATKR | Tue, May 12, 2020 | 23.65 | 24.14 | 23.28 | 23.28 | 986 | NYSE | ATKR | Mon, May 11, 2020 | 23.31 | 23.97 | 22.80 | 23.58 | 985 | NYSE | ATKR | Fri, May 8, 2020 | 24.95 | 25.04 | 23.23 | 23.82 | 984 | NYSE | ATKR | Thu, May 7, 2020 | 22.33 | 24.49 | 22.13 | 24.19 | 983 | NYSE | ATKR | Wed, May 6, 2020 | 23.95 | 23.95 | 21.59 | 21.80 | 982 | NYSE | ATKR | Tue, May 5, 2020 | 24.05 | 25.97 | 23.79 | 23.86 | 981 | NYSE | ATKR | Mon, May 4, 2020 | 22.92 | 22.96 | 22.16 | 22.86 | 980 | NYSE | ATKR | Fri, May 1, 2020 | 23.54 | 23.91 | 22.60 | 23.41 | 979 | NYSE | ATKR | Thu, Apr 30, 2020 | 24.44 | 24.77 | 23.47 | 24.34 | 978 | NYSE | ATKR | Wed, Apr 29, 2020 | 24.65 | 26.05 | 24.39 | 25.00 | 977 | NYSE | ATKR | Tue, Apr 28, 2020 | 23.54 | 24.20 | 23.21 | 23.69 | 976 | NYSE | ATKR | Mon, Apr 27, 2020 | 22.06 | 22.94 | 22.06 | 22.64 | 975 | NYSE | ATKR | Fri, Apr 24, 2020 | 21.92 | 22.17 | 20.74 | 21.77 | 974 | NYSE | ATKR | Thu, Apr 23, 2020 | 20.62 | 21.94 | 20.31 | 21.69 | 973 | NYSE | ATKR | Wed, Apr 22, 2020 | 21.34 | 21.69 | 20.33 | 20.54 | 972 | NYSE | ATKR | Tue, Apr 21, 2020 | 20.54 | 20.90 | 20.36 | 20.55 | 971 | NYSE | ATKR | Mon, Apr 20, 2020 | 21.50 | 21.89 | 21.08 | 21.31 | 970 | NYSE | ATKR | Fri, Apr 17, 2020 | 21.64 | 22.60 | 21.43 | 22.23 | 969 | NYSE | ATKR | Thu, Apr 16, 2020 | 21.86 | 22.09 | 20.18 | 20.68 | 968 | NYSE | ATKR | Wed, Apr 15, 2020 | 22.97 | 23.55 | 21.80 | 21.97 | 967 | NYSE | ATKR | Tue, Apr 14, 2020 | 24.89 | 25.24 | 23.40 | 23.84 | 966 | NYSE | ATKR | Mon, Apr 13, 2020 | 25.06 | 25.06 | 23.45 | 24.09 | 965 | NYSE | ATKR | Thu, Apr 9, 2020 | 24.70 | 25.34 | 23.89 | 25.10 | 964 | NYSE | ATKR | Wed, Apr 8, 2020 | 22.88 | 24.37 | 22.57 | 23.94 | 963 | NYSE | ATKR | Tue, Apr 7, 2020 | 22.06 | 23.92 | 22.06 | 22.47 | 962 | NYSE | ATKR | Mon, Apr 6, 2020 | 18.74 | 21.16 | 18.71 | 21.16 | 961 | NYSE | ATKR | Fri, Apr 3, 2020 | 18.16 | 18.36 | 17.32 | 17.82 | 960 | NYSE | ATKR | Thu, Apr 2, 2020 | 18.73 | 19.52 | 18.01 | 18.37 | 959 | NYSE | ATKR | Wed, Apr 1, 2020 | 20.09 | 20.09 | 18.60 | 18.90 | 958 | NYSE | ATKR | Tue, Mar 31, 2020 | 20.82 | 21.36 | 20.17 | 21.07 | 957 | NYSE | ATKR | Mon, Mar 30, 2020 | 20.79 | 21.17 | 18.85 | 21.01 | 956 | NYSE | ATKR | Fri, Mar 27, 2020 | 21.39 | 21.98 | 20.65 | 20.85 | 955 | NYSE | ATKR | Thu, Mar 26, 2020 | 19.15 | 22.72 | 18.72 | 22.30 | 954 | NYSE | ATKR | Wed, Mar 25, 2020 | 18.47 | 21.20 | 17.21 | 20.46 | 953 | NYSE | ATKR | Tue, Mar 24, 2020 | 20.00 | 20.47 | 17.37 | 18.57 | 952 | NYSE | ATKR | Mon, Mar 23, 2020 | 18.65 | 19.35 | 17.33 | 18.55 | 951 | NYSE | ATKR | Fri, Mar 20, 2020 | 15.90 | 19.29 | 15.23 | 18.88 | 950 | NYSE | ATKR | Thu, Mar 19, 2020 | 11.74 | 15.57 | 10.85 | 15.25 | 949 | NYSE | ATKR | Wed, Mar 18, 2020 | 18.58 | 19.09 | 11.95 | 11.96 | 948 | NYSE | ATKR | Tue, Mar 17, 2020 | 23.61 | 23.73 | 19.35 | 20.20 | 947 | NYSE | ATKR | Mon, Mar 16, 2020 | 25.75 | 26.18 | 23.01 | 23.18 | 946 | NYSE | ATKR | Fri, Mar 13, 2020 | 30.56 | 30.56 | 27.52 | 29.16 | 945 | NYSE | ATKR | Thu, Mar 12, 2020 | 32.46 | 32.62 | 28.83 | 28.85 | 944 | NYSE | ATKR | Wed, Mar 11, 2020 | 35.06 | 35.68 | 34.46 | 34.97 | 943 | NYSE | ATKR | Tue, Mar 10, 2020 | 35.18 | 36.19 | 34.32 | 36.13 | 942 | NYSE | ATKR | Mon, Mar 9, 2020 | 34.75 | 35.25 | 33.71 | 34.11 | 941 | NYSE | ATKR | Fri, Mar 6, 2020 | 35.87 | 37.72 | 35.63 | 37.57 | 940 | NYSE | ATKR | Thu, Mar 5, 2020 | 36.82 | 37.55 | 36.71 | 37.11 | 939 | NYSE | ATKR | Wed, Mar 4, 2020 | 37.90 | 38.08 | 36.61 | 38.08 | 938 | NYSE | ATKR | Tue, Mar 3, 2020 | 38.84 | 39.60 | 36.78 | 37.19 | 937 | NYSE | ATKR | Mon, Mar 2, 2020 | 37.31 | 38.83 | 36.84 | 38.80 | 936 | NYSE | ATKR | Fri, Feb 28, 2020 | 34.94 | 36.97 | 34.94 | 36.91 | 935 | NYSE | ATKR | Thu, Feb 27, 2020 | 37.87 | 38.95 | 36.61 | 36.69 | 934 | NYSE | ATKR | Wed, Feb 26, 2020 | 39.02 | 39.71 | 38.56 | 38.84 | 933 | NYSE | ATKR | Tue, Feb 25, 2020 | 40.70 | 40.88 | 38.61 | 38.83 | 932 | NYSE | ATKR | Mon, Feb 24, 2020 | 40.01 | 40.90 | 39.64 | 40.64 | 931 | NYSE | ATKR | Fri, Feb 21, 2020 | 41.78 | 41.80 | 41.02 | 41.54 | 930 | NYSE | ATKR | Thu, Feb 20, 2020 | 42.50 | 42.93 | 41.88 | 42.07 | 929 | NYSE | ATKR | Wed, Feb 19, 2020 | 42.00 | 42.91 | 41.95 | 42.59 | 928 | NYSE | ATKR | Tue, Feb 18, 2020 | 41.98 | 42.29 | 41.90 | 41.97 | 927 | NYSE | ATKR | Fri, Feb 14, 2020 | 43.08 | 43.29 | 41.87 | 42.16 | 926 | NYSE | ATKR | Thu, Feb 13, 2020 | 42.40 | 43.42 | 42.13 | 43.22 | 925 | NYSE | ATKR | Wed, Feb 12, 2020 | 42.32 | 42.83 | 42.23 | 42.69 | 924 | NYSE | ATKR | Tue, Feb 11, 2020 | 42.24 | 42.79 | 42.02 | 42.12 | 923 | NYSE | ATKR | Mon, Feb 10, 2020 | 41.00 | 41.96 | 40.64 | 41.91 | 922 | NYSE | ATKR | Fri, Feb 7, 2020 | 41.15 | 41.23 | 40.75 | 41.06 | 921 | NYSE | ATKR | Thu, Feb 6, 2020 | 42.17 | 42.17 | 40.96 | 41.41 | 920 | NYSE | ATKR | Wed, Feb 5, 2020 | 42.14 | 42.16 | 41.68 | 41.94 | 919 | NYSE | ATKR | Tue, Feb 4, 2020 | 41.88 | 42.57 | 41.15 | 41.37 | 918 | NYSE | ATKR | Mon, Feb 3, 2020 | 39.91 | 40.60 | 39.71 | 39.84 | 917 | NYSE | ATKR | Fri, Jan 31, 2020 | 40.72 | 41.08 | 39.42 | 39.70 | 916 | NYSE | ATKR | Thu, Jan 30, 2020 | 40.58 | 41.09 | 40.27 | 41.02 | 915 | NYSE | ATKR | Wed, Jan 29, 2020 | 40.81 | 41.21 | 40.71 | 40.89 | 914 | NYSE | ATKR | Tue, Jan 28, 2020 | 40.58 | 40.73 | 40.09 | 40.61 | 913 | NYSE | ATKR | Mon, Jan 27, 2020 | 40.48 | 40.54 | 39.83 | 40.26 | 912 | NYSE | ATKR | Fri, Jan 24, 2020 | 40.80 | 41.11 | 40.61 | 40.93 | 911 | NYSE | ATKR | Thu, Jan 23, 2020 | 42.33 | 42.36 | 40.70 | 40.80 | 910 | NYSE | ATKR | Wed, Jan 22, 2020 | 42.57 | 43.50 | 42.26 | 42.43 | 909 | NYSE | ATKR | Tue, Jan 21, 2020 | 41.46 | 42.27 | 41.34 | 42.11 | 908 | NYSE | ATKR | Fri, Jan 17, 2020 | 42.10 | 42.10 | 41.35 | 41.58 | 907 | NYSE | ATKR | Thu, Jan 16, 2020 | 41.57 | 41.90 | 41.33 | 41.88 | 906 | NYSE | ATKR | Wed, Jan 15, 2020 | 41.29 | 41.61 | 41.07 | 41.33 | 905 | NYSE | ATKR | Tue, Jan 14, 2020 | 41.72 | 41.97 | 41.25 | 41.37 | 904 | NYSE | ATKR | Mon, Jan 13, 2020 | 41.04 | 41.78 | 41.00 | 41.78 | 903 | NYSE | ATKR | Fri, Jan 10, 2020 | 41.00 | 41.14 | 40.70 | 40.96 | 902 | NYSE | ATKR | Thu, Jan 9, 2020 | 40.84 | 41.05 | 40.57 | 40.91 | 901 | NYSE | ATKR | Wed, Jan 8, 2020 | 40.30 | 40.97 | 40.30 | 40.68 | 900 | NYSE | ATKR | Tue, Jan 7, 2020 | 39.69 | 40.52 | 39.64 | 40.43 | 899 | NYSE | ATKR | Mon, Jan 6, 2020 | 39.55 | 39.97 | 39.23 | 39.86 | 898 | NYSE | ATKR | Fri, Jan 3, 2020 | 39.73 | 40.19 | 39.58 | 40.06 | 897 | NYSE | ATKR | Thu, Jan 2, 2020 | 40.80 | 40.93 | 39.48 | 40.31 | 896 | NYSE | ATKR | Tue, Dec 31, 2019 | 40.70 | 41.31 | 40.40 | 40.46 | 895 | NYSE | ATKR | Mon, Dec 30, 2019 | 40.70 | 41.00 | 40.43 | 40.72 | 894 | NYSE | ATKR | Fri, Dec 27, 2019 | 40.59 | 40.82 | 40.37 | 40.71 | 893 | NYSE | ATKR | Thu, Dec 26, 2019 | 40.70 | 40.90 | 40.36 | 40.47 | 892 | NYSE | ATKR | Tue, Dec 24, 2019 | 40.56 | 40.76 | 40.41 | 40.70 | 891 | NYSE | ATKR | Mon, Dec 23, 2019 | 40.77 | 40.83 | 40.14 | 40.62 | 890 | NYSE | ATKR | Fri, Dec 20, 2019 | 41.08 | 41.20 | 40.58 | 40.63 | 889 | NYSE | ATKR | Thu, Dec 19, 2019 | 40.65 | 40.83 | 40.29 | 40.69 | 888 | NYSE | ATKR | Wed, Dec 18, 2019 | 40.77 | 40.90 | 40.44 | 40.68 | 887 | NYSE | ATKR | Tue, Dec 17, 2019 | 40.24 | 40.58 | 39.82 | 40.54 | 886 | NYSE | ATKR | Mon, Dec 16, 2019 | 41.03 | 41.17 | 40.34 | 40.39 | 885 | NYSE | ATKR | Fri, Dec 13, 2019 | 41.44 | 41.80 | 40.62 | 40.74 | 884 | NYSE | ATKR | Thu, Dec 12, 2019 | 41.68 | 42.20 | 41.44 | 41.68 | 883 | NYSE | ATKR | Wed, Dec 11, 2019 | 42.03 | 42.25 | 41.34 | 41.76 | 882 | NYSE | ATKR | Tue, Dec 10, 2019 | 41.85 | 42.37 | 41.64 | 42.16 | 881 | NYSE | ATKR | Mon, Dec 9, 2019 | 42.04 | 42.52 | 41.74 | 41.99 | 880 | NYSE | ATKR | Fri, Dec 6, 2019 | 41.92 | 42.67 | 41.92 | 42.32 | 879 | NYSE | ATKR | Thu, Dec 5, 2019 | 41.54 | 42.07 | 41.29 | 41.39 | 878 | NYSE | ATKR | Wed, Dec 4, 2019 | 41.34 | 41.73 | 40.96 | 41.39 | 877 | NYSE | ATKR | Tue, Dec 3, 2019 | 41.04 | 41.12 | 40.60 | 40.92 | 876 | NYSE | ATKR | Mon, Dec 2, 2019 | 41.89 | 42.00 | 41.33 | 41.57 | 875 | NYSE | ATKR | Fri, Nov 29, 2019 | 41.64 | 42.02 | 41.27 | 41.72 | 874 | NYSE | ATKR | Wed, Nov 27, 2019 | 41.72 | 42.21 | 41.47 | 41.88 | 873 | NYSE | ATKR | Tue, Nov 26, 2019 | 41.82 | 41.97 | 40.90 | 41.47 | 872 | NYSE | ATKR | Mon, Nov 25, 2019 | 41.50 | 42.23 | 41.22 | 41.65 | 871 | NYSE | ATKR | Fri, Nov 22, 2019 | 38.80 | 41.39 | 38.52 | 40.72 | 870 | NYSE | ATKR | Thu, Nov 21, 2019 | 37.68 | 37.69 | 36.84 | 37.24 | 869 | NYSE | ATKR | Wed, Nov 20, 2019 | 37.42 | 38.17 | 37.35 | 37.61 | 868 | NYSE | ATKR | Tue, Nov 19, 2019 | 37.25 | 37.78 | 36.94 | 37.41 | 867 | NYSE | ATKR | Mon, Nov 18, 2019 | 37.24 | 37.50 | 36.85 | 37.26 | 866 | NYSE | ATKR | Fri, Nov 15, 2019 | 36.95 | 37.96 | 36.92 | 37.28 | 865 | NYSE | ATKR | Thu, Nov 14, 2019 | 36.32 | 37.39 | 36.02 | 36.59 | 864 | NYSE | ATKR | Wed, Nov 13, 2019 | 36.77 | 36.85 | 36.11 | 36.35 | 863 | NYSE | ATKR | Tue, Nov 12, 2019 | 37.80 | 37.80 | 37.04 | 37.16 | 862 | NYSE | ATKR | Mon, Nov 11, 2019 | 37.32 | 37.93 | 37.31 | 37.74 | 861 | NYSE | ATKR | Fri, Nov 8, 2019 | 37.39 | 37.94 | 37.34 | 37.53 | 860 | NYSE | ATKR | Thu, Nov 7, 2019 | 37.97 | 38.17 | 37.23 | 37.47 | 859 | NYSE | ATKR | Wed, Nov 6, 2019 | 37.41 | 37.67 | 37.12 | 37.51 | 858 | NYSE | ATKR | Tue, Nov 5, 2019 | 37.47 | 38.04 | 37.10 | 37.44 | 857 | NYSE | ATKR | Mon, Nov 4, 2019 | 36.50 | 37.48 | 36.31 | 37.26 | 856 | NYSE | ATKR | Fri, Nov 1, 2019 | 34.91 | 36.18 | 34.60 | 36.14 | 855 | NYSE | ATKR | Thu, Oct 31, 2019 | 34.87 | 35.05 | 34.44 | 34.70 | 854 | NYSE | ATKR | Wed, Oct 30, 2019 | 34.89 | 35.09 | 34.45 | 35.03 | 853 | NYSE | ATKR | Tue, Oct 29, 2019 | 34.44 | 35.23 | 34.44 | 35.02 | 852 | NYSE | ATKR | Mon, Oct 28, 2019 | 34.33 | 34.95 | 34.30 | 34.68 | 851 | NYSE | ATKR | Fri, Oct 25, 2019 | 33.77 | 34.22 | 33.67 | 34.10 | 850 | NYSE | ATKR | Thu, Oct 24, 2019 | 34.18 | 34.37 | 33.57 | 33.79 | 849 | NYSE | ATKR | Wed, Oct 23, 2019 | 33.48 | 34.25 | 33.35 | 33.94 | 848 | NYSE | ATKR | Tue, Oct 22, 2019 | 33.55 | 33.57 | 33.07 | 33.33 | 847 | NYSE | ATKR | Mon, Oct 21, 2019 | 33.22 | 33.87 | 33.16 | 33.56 | 846 | NYSE | ATKR | Fri, Oct 18, 2019 | 32.74 | 33.38 | 32.71 | 32.93 | 845 | NYSE | ATKR | Thu, Oct 17, 2019 | 32.45 | 33.10 | 32.42 | 32.94 | 844 | NYSE | ATKR | Wed, Oct 16, 2019 | 31.50 | 32.45 | 31.50 | 32.31 | 843 | NYSE | ATKR | Tue, Oct 15, 2019 | 31.33 | 31.75 | 31.02 | 31.56 | 842 | NYSE | ATKR | Mon, Oct 14, 2019 | 31.11 | 31.47 | 31.11 | 31.20 | 841 | NYSE | ATKR | Fri, Oct 11, 2019 | 31.08 | 31.89 | 31.08 | 31.25 | 840 | NYSE | ATKR | Thu, Oct 10, 2019 | 29.89 | 30.80 | 29.89 | 30.52 | 839 | NYSE | ATKR | Wed, Oct 9, 2019 | 29.53 | 29.89 | 29.43 | 29.75 | 838 | NYSE | ATKR | Tue, Oct 8, 2019 | 29.60 | 29.84 | 29.24 | 29.47 | 837 | NYSE | ATKR | Mon, Oct 7, 2019 | 30.11 | 30.46 | 29.98 | 30.08 | 836 | NYSE | ATKR | Fri, Oct 4, 2019 | 29.80 | 30.36 | 29.80 | 30.35 | 835 | NYSE | ATKR | Thu, Oct 3, 2019 | 29.57 | 29.94 | 29.47 | 29.88 | 834 | NYSE | ATKR | Wed, Oct 2, 2019 | 29.39 | 29.57 | 28.58 | 29.54 | 833 | NYSE | ATKR | Tue, Oct 1, 2019 | 30.64 | 31.16 | 29.80 | 29.84 | 832 | NYSE | ATKR | Mon, Sep 30, 2019 | 30.00 | 30.60 | 29.84 | 30.35 | 831 | NYSE | ATKR | Fri, Sep 27, 2019 | 30.11 | 30.50 | 29.68 | 30.05 | 830 | NYSE | ATKR | Thu, Sep 26, 2019 | 30.66 | 30.70 | 29.87 | 30.05 | 829 | NYSE | ATKR | Wed, Sep 25, 2019 | 30.19 | 30.77 | 29.92 | 30.74 | 828 | NYSE | ATKR | Tue, Sep 24, 2019 | 30.67 | 30.95 | 29.88 | 30.08 | 827 | NYSE | ATKR | Mon, Sep 23, 2019 | 30.30 | 30.98 | 30.13 | 30.63 | 826 | NYSE | ATKR | Fri, Sep 20, 2019 | 30.55 | 31.01 | 30.46 | 30.60 | 825 | NYSE | ATKR | Thu, Sep 19, 2019 | 30.82 | 31.13 | 30.46 | 30.50 | 824 | NYSE | ATKR | Wed, Sep 18, 2019 | 31.53 | 31.61 | 30.58 | 30.90 | 823 | NYSE | ATKR | Tue, Sep 17, 2019 | 31.59 | 31.82 | 31.27 | 31.60 | 822 | NYSE | ATKR | Mon, Sep 16, 2019 | 31.60 | 32.08 | 31.48 | 31.88 | 821 | NYSE | ATKR | Fri, Sep 13, 2019 | 31.75 | 32.00 | 31.24 | 31.77 | 820 | NYSE | ATKR | Thu, Sep 12, 2019 | 31.66 | 31.89 | 31.09 | 31.51 | 819 | NYSE | ATKR | Wed, Sep 11, 2019 | 29.89 | 31.58 | 29.58 | 31.56 | 818 | NYSE | ATKR | Tue, Sep 10, 2019 | 29.58 | 29.93 | 29.02 | 29.72 | 817 | NYSE | ATKR | Mon, Sep 9, 2019 | 29.42 | 29.83 | 29.17 | 29.51 | 816 | NYSE | ATKR | Fri, Sep 6, 2019 | 29.20 | 29.34 | 29.08 | 29.17 | 815 | NYSE | ATKR | Thu, Sep 5, 2019 | 29.42 | 29.76 | 29.16 | 29.16 | 814 | NYSE | ATKR | Wed, Sep 4, 2019 | 28.54 | 29.05 | 28.54 | 28.96 | 813 | NYSE | ATKR | Tue, Sep 3, 2019 | 28.79 | 28.83 | 28.06 | 28.31 | 812 | NYSE | ATKR | Fri, Aug 30, 2019 | 29.20 | 29.41 | 28.86 | 29.01 | 811 | NYSE | ATKR | Thu, Aug 29, 2019 | 28.00 | 29.18 | 28.00 | 29.03 | 810 | NYSE | ATKR | Wed, Aug 28, 2019 | 27.53 | 28.00 | 27.50 | 27.65 | 809 | NYSE | ATKR | Tue, Aug 27, 2019 | 28.13 | 28.16 | 27.42 | 27.57 | 808 | NYSE | ATKR | Mon, Aug 26, 2019 | 28.25 | 28.30 | 27.80 | 27.99 | 807 | NYSE | ATKR | Fri, Aug 23, 2019 | 28.69 | 28.75 | 27.74 | 27.96 | 806 | NYSE | ATKR | Thu, Aug 22, 2019 | 29.11 | 29.11 | 28.56 | 28.86 | 805 | NYSE | ATKR | Wed, Aug 21, 2019 | 28.94 | 29.24 | 28.74 | 28.94 | 804 | NYSE | ATKR | Tue, Aug 20, 2019 | 28.86 | 28.97 | 28.55 | 28.61 | 803 | NYSE | ATKR | Mon, Aug 19, 2019 | 28.97 | 29.08 | 28.73 | 28.85 | 802 | NYSE | ATKR | Fri, Aug 16, 2019 | 28.45 | 28.75 | 28.28 | 28.54 | 801 | NYSE | ATKR | Thu, Aug 15, 2019 | 28.33 | 28.45 | 27.67 | 28.17 | 800 | NYSE | ATKR | Wed, Aug 14, 2019 | 29.60 | 29.60 | 28.35 | 28.42 | 799 | NYSE | ATKR | Tue, Aug 13, 2019 | 29.19 | 30.08 | 29.12 | 29.77 | 798 | NYSE | ATKR | Mon, Aug 12, 2019 | 29.25 | 29.47 | 28.90 | 29.18 | 797 | NYSE | ATKR | Fri, Aug 9, 2019 | 29.92 | 29.99 | 29.31 | 29.33 | 796 | NYSE | ATKR | Thu, Aug 8, 2019 | 28.45 | 30.27 | 28.45 | 30.02 | 795 | NYSE | ATKR | Wed, Aug 7, 2019 | 27.30 | 29.42 | 26.24 | 28.22 | 794 | NYSE | ATKR | Tue, Aug 6, 2019 | 26.35 | 26.56 | 25.84 | 26.18 | 793 | NYSE | ATKR | Mon, Aug 5, 2019 | 26.24 | 26.32 | 25.93 | 26.23 | 792 | NYSE | ATKR | Fri, Aug 2, 2019 | 26.47 | 26.66 | 26.09 | 26.50 | 791 | NYSE | ATKR | Thu, Aug 1, 2019 | 27.26 | 27.51 | 26.48 | 26.59 | 790 | NYSE | ATKR | Wed, Jul 31, 2019 | 27.34 | 27.65 | 27.01 | 27.29 | 789 | NYSE | ATKR | Tue, Jul 30, 2019 | 26.93 | 27.37 | 26.60 | 27.35 | 788 | NYSE | ATKR | Mon, Jul 29, 2019 | 27.14 | 27.31 | 26.89 | 27.10 | 787 | NYSE | ATKR | Fri, Jul 26, 2019 | 26.98 | 27.42 | 26.91 | 27.10 | 786 | NYSE | ATKR | Thu, Jul 25, 2019 | 26.49 | 27.28 | 26.47 | 26.85 | 785 | NYSE | ATKR | Wed, Jul 24, 2019 | 26.03 | 26.63 | 26.03 | 26.60 | 784 | NYSE | ATKR | Tue, Jul 23, 2019 | 25.85 | 26.25 | 25.63 | 26.20 | 783 | NYSE | ATKR | Mon, Jul 22, 2019 | 25.79 | 25.98 | 25.46 | 25.70 | 782 | NYSE | ATKR | Fri, Jul 19, 2019 | 25.60 | 26.07 | 25.60 | 25.77 | 781 | NYSE | ATKR | Thu, Jul 18, 2019 | 25.70 | 25.82 | 25.37 | 25.52 | 780 | NYSE | ATKR | Wed, Jul 17, 2019 | 25.76 | 25.76 | 25.41 | 25.62 | 779 | NYSE | ATKR | Tue, Jul 16, 2019 | 25.46 | 26.00 | 25.44 | 25.88 | 778 | NYSE | ATKR | Mon, Jul 15, 2019 | 25.59 | 25.61 | 25.08 | 25.47 | 777 | NYSE | ATKR | Fri, Jul 12, 2019 | 24.96 | 25.60 | 24.88 | 25.51 | 776 | NYSE | ATKR | Thu, Jul 11, 2019 | 24.63 | 24.91 | 24.58 | 24.79 | 775 | NYSE | ATKR | Wed, Jul 10, 2019 | 25.28 | 25.31 | 24.45 | 24.60 | 774 | NYSE | ATKR | Tue, Jul 9, 2019 | 25.48 | 25.67 | 24.65 | 25.15 | 773 | NYSE | ATKR | Mon, Jul 8, 2019 | 25.73 | 25.95 | 25.57 | 25.66 | 772 | NYSE | ATKR | Fri, Jul 5, 2019 | 25.79 | 26.01 | 25.42 | 25.83 | 771 | NYSE | ATKR | Wed, Jul 3, 2019 | 25.84 | 25.98 | 25.68 | 25.93 | 770 | NYSE | ATKR | Tue, Jul 2, 2019 | 25.88 | 25.88 | 25.30 | 25.70 | 769 | NYSE | ATKR | Mon, Jul 1, 2019 | 26.22 | 26.49 | 25.74 | 25.96 | 768 | NYSE | ATKR | Fri, Jun 28, 2019 | 25.71 | 26.26 | 25.68 | 25.87 | 767 | NYSE | ATKR | Thu, Jun 27, 2019 | 25.39 | 25.85 | 25.39 | 25.71 | 766 | NYSE | ATKR | Wed, Jun 26, 2019 | 25.53 | 25.63 | 25.32 | 25.39 | 765 | NYSE | ATKR | Tue, Jun 25, 2019 | 25.45 | 25.71 | 25.29 | 25.47 | 764 | NYSE | ATKR | Mon, Jun 24, 2019 | 25.63 | 25.70 | 25.36 | 25.46 | 763 | NYSE | ATKR | Fri, Jun 21, 2019 | 25.83 | 26.12 | 25.62 | 25.62 | 762 | NYSE | ATKR | Thu, Jun 20, 2019 | 26.09 | 26.09 | 25.76 | 25.96 | 761 | NYSE | ATKR | Wed, Jun 19, 2019 | 25.57 | 25.81 | 25.16 | 25.75 | 760 | NYSE | ATKR | Tue, Jun 18, 2019 | 25.26 | 25.72 | 25.26 | 25.59 | 759 | NYSE | ATKR | Mon, Jun 17, 2019 | 25.35 | 25.37 | 24.97 | 25.00 | 758 | NYSE | ATKR | Fri, Jun 14, 2019 | 25.08 | 25.32 | 24.73 | 25.26 | 757 | NYSE | ATKR | Thu, Jun 13, 2019 | 24.69 | 25.20 | 24.68 | 25.18 | 756 | NYSE | ATKR | Wed, Jun 12, 2019 | 24.44 | 24.81 | 24.36 | 24.58 | 755 | NYSE | ATKR | Tue, Jun 11, 2019 | 25.59 | 25.73 | 24.52 | 24.57 | 754 | NYSE | ATKR | Mon, Jun 10, 2019 | 24.82 | 25.50 | 24.82 | 25.39 | 753 | NYSE | ATKR | Fri, Jun 7, 2019 | 24.49 | 25.06 | 24.34 | 24.61 | 752 | NYSE | ATKR | Thu, Jun 6, 2019 | 24.66 | 24.74 | 24.12 | 24.36 | 751 | NYSE | ATKR | Wed, Jun 5, 2019 | 24.70 | 24.77 | 24.42 | 24.73 | 750 | NYSE | ATKR | Tue, Jun 4, 2019 | 24.29 | 24.71 | 24.10 | 24.71 | 749 | NYSE | ATKR | Mon, Jun 3, 2019 | 23.45 | 23.90 | 23.45 | 23.86 | 748 | NYSE | ATKR | Fri, May 31, 2019 | 23.11 | 23.53 | 22.86 | 23.39 | 747 | NYSE | ATKR | Thu, May 30, 2019 | 23.32 | 23.65 | 23.24 | 23.48 | 746 | NYSE | ATKR | Wed, May 29, 2019 | 23.42 | 23.61 | 23.05 | 23.28 | 745 | NYSE | ATKR | Tue, May 28, 2019 | 23.85 | 23.91 | 23.49 | 23.53 | 744 | NYSE | ATKR | Fri, May 24, 2019 | 24.25 | 24.33 | 23.77 | 23.83 | 743 | NYSE | ATKR | Thu, May 23, 2019 | 24.39 | 24.39 | 23.89 | 24.09 | 742 | NYSE | ATKR | Wed, May 22, 2019 | 24.85 | 24.91 | 24.50 | 24.79 | 741 | NYSE | ATKR | Tue, May 21, 2019 | 24.79 | 25.04 | 24.52 | 24.88 | 740 | NYSE | ATKR | Mon, May 20, 2019 | 24.48 | 24.97 | 24.40 | 24.71 | 739 | NYSE | ATKR | Fri, May 17, 2019 | 24.59 | 24.87 | 24.34 | 24.68 | 738 | NYSE | ATKR | Thu, May 16, 2019 | 24.84 | 25.12 | 24.74 | 24.84 | 737 | NYSE | ATKR | Wed, May 15, 2019 | 24.48 | 24.72 | 24.21 | 24.67 | 736 | NYSE | ATKR | Tue, May 14, 2019 | 24.72 | 24.92 | 24.29 | 24.77 | 735 | NYSE | ATKR | Mon, May 13, 2019 | 24.86 | 25.04 | 24.39 | 24.74 | 734 | NYSE | ATKR | Fri, May 10, 2019 | 25.58 | 25.62 | 24.90 | 25.61 | 733 | NYSE | ATKR | Thu, May 9, 2019 | 25.19 | 25.80 | 24.87 | 25.71 | 732 | NYSE | ATKR | Wed, May 8, 2019 | 25.72 | 25.95 | 25.49 | 25.53 | 731 | NYSE | ATKR | Tue, May 7, 2019 | 26.13 | 26.69 | 25.34 | 25.55 | 730 | NYSE | ATKR | Mon, May 6, 2019 | 24.85 | 25.18 | 24.64 | 25.09 | 729 | NYSE | ATKR | Fri, May 3, 2019 | 24.64 | 25.25 | 24.64 | 25.23 | 728 | NYSE | ATKR | Thu, May 2, 2019 | 24.34 | 24.58 | 23.96 | 24.43 | 727 | NYSE | ATKR | Wed, May 1, 2019 | 24.89 | 25.02 | 24.23 | 24.50 | 726 | NYSE | ATKR | Tue, Apr 30, 2019 | 24.58 | 24.85 | 24.30 | 24.76 | 725 | NYSE | ATKR | Mon, Apr 29, 2019 | 24.50 | 24.67 | 24.37 | 24.53 | 724 | NYSE | ATKR | Fri, Apr 26, 2019 | 24.24 | 24.48 | 24.18 | 24.45 | 723 | NYSE | ATKR | Thu, Apr 25, 2019 | 24.64 | 24.67 | 24.08 | 24.23 | 722 | NYSE | ATKR | Wed, Apr 24, 2019 | 25.12 | 25.55 | 24.70 | 24.79 | 721 | NYSE | ATKR | Tue, Apr 23, 2019 | 23.98 | 25.35 | 23.90 | 25.25 | 720 | NYSE | ATKR | Mon, Apr 22, 2019 | 24.02 | 24.02 | 23.64 | 23.97 | 719 | NYSE | ATKR | Thu, Apr 18, 2019 | 23.99 | 24.25 | 23.85 | 24.11 | 718 | NYSE | ATKR | Wed, Apr 17, 2019 | 23.80 | 24.15 | 23.72 | 24.00 | 717 | NYSE | ATKR | Tue, Apr 16, 2019 | 23.15 | 23.88 | 23.00 | 23.78 | 716 | NYSE | ATKR | Mon, Apr 15, 2019 | 23.18 | 23.30 | 23.04 | 23.22 | 715 | NYSE | ATKR | Fri, Apr 12, 2019 | 23.10 | 23.40 | 23.02 | 23.13 | 714 | NYSE | ATKR | Thu, Apr 11, 2019 | 22.78 | 22.97 | 22.66 | 22.94 | 713 | NYSE | ATKR | Wed, Apr 10, 2019 | 22.53 | 22.81 | 22.38 | 22.78 | 712 | NYSE | ATKR | Tue, Apr 9, 2019 | 22.81 | 22.81 | 22.39 | 22.51 | 711 | NYSE | ATKR | Mon, Apr 8, 2019 | 22.99 | 23.05 | 22.76 | 23.04 | 710 | NYSE | ATKR | Fri, Apr 5, 2019 | 22.88 | 23.26 | 22.85 | 23.17 | 709 | NYSE | ATKR | Thu, Apr 4, 2019 | 22.36 | 22.91 | 22.35 | 22.82 | 708 | NYSE | ATKR | Wed, Apr 3, 2019 | 22.25 | 22.48 | 22.13 | 22.42 | 707 | NYSE | ATKR | Tue, Apr 2, 2019 | 22.26 | 22.40 | 22.00 | 22.06 | 706 | NYSE | ATKR | Mon, Apr 1, 2019 | 21.75 | 22.36 | 21.75 | 22.29 | 705 | NYSE | ATKR | Fri, Mar 29, 2019 | 21.55 | 21.96 | 21.47 | 21.53 | 704 | NYSE | ATKR | Thu, Mar 28, 2019 | 21.11 | 21.46 | 21.03 | 21.39 | 703 | NYSE | ATKR | Wed, Mar 27, 2019 | 21.18 | 21.40 | 20.79 | 21.04 | 702 | NYSE | ATKR | Tue, Mar 26, 2019 | 21.31 | 21.58 | 20.97 | 21.19 | 701 | NYSE | ATKR | Mon, Mar 25, 2019 | 20.76 | 21.18 | 20.52 | 21.10 | 700 | NYSE | ATKR | Fri, Mar 22, 2019 | 21.75 | 21.75 | 20.73 | 20.73 | 699 | NYSE | ATKR | Thu, Mar 21, 2019 | 21.58 | 22.11 | 21.58 | 21.93 | 698 | NYSE | ATKR | Wed, Mar 20, 2019 | 22.17 | 22.23 | 21.54 | 21.72 | 697 | NYSE | ATKR | Tue, Mar 19, 2019 | 22.65 | 22.70 | 22.27 | 22.32 | 696 | NYSE | ATKR | Mon, Mar 18, 2019 | 22.10 | 22.53 | 22.10 | 22.52 | 695 | NYSE | ATKR | Fri, Mar 15, 2019 | 21.81 | 22.15 | 21.60 | 22.12 | 694 | NYSE | ATKR | Thu, Mar 14, 2019 | 21.92 | 21.98 | 21.59 | 21.70 | 693 | NYSE | ATKR | Wed, Mar 13, 2019 | 21.76 | 22.16 | 21.65 | 21.99 | 692 | NYSE | ATKR | Tue, Mar 12, 2019 | 21.69 | 21.78 | 21.50 | 21.65 | 691 | NYSE | ATKR | Mon, Mar 11, 2019 | 21.53 | 21.78 | 21.53 | 21.64 | 690 | NYSE | ATKR | Fri, Mar 8, 2019 | 21.60 | 21.75 | 21.46 | 21.62 | 689 | NYSE | ATKR | Thu, Mar 7, 2019 | 22.10 | 22.10 | 21.65 | 21.81 | 688 | NYSE | ATKR | Wed, Mar 6, 2019 | 22.26 | 22.48 | 22.11 | 22.18 | 687 | NYSE | ATKR | Tue, Mar 5, 2019 | 22.91 | 22.91 | 22.17 | 22.22 | 686 | NYSE | ATKR | Mon, Mar 4, 2019 | 23.12 | 23.31 | 22.86 | 22.88 | 685 | NYSE | ATKR | Fri, Mar 1, 2019 | 23.32 | 23.47 | 22.82 | 23.00 | 684 | NYSE | ATKR | Thu, Feb 28, 2019 | 23.26 | 23.26 | 23.00 | 23.10 | 683 | NYSE | ATKR | Wed, Feb 27, 2019 | 23.39 | 23.48 | 23.27 | 23.29 | 682 | NYSE | ATKR | Tue, Feb 26, 2019 | 23.98 | 24.11 | 23.48 | 23.49 | 681 | NYSE | ATKR | Mon, Feb 25, 2019 | 24.20 | 24.30 | 24.01 | 24.02 | 680 | NYSE | ATKR | Fri, Feb 22, 2019 | 24.11 | 24.31 | 23.87 | 24.04 | 679 | NYSE | ATKR | Thu, Feb 21, 2019 | 23.98 | 24.25 | 23.87 | 23.96 | 678 | NYSE | ATKR | Wed, Feb 20, 2019 | 24.02 | 24.46 | 23.94 | 24.20 | 677 | NYSE | ATKR | Tue, Feb 19, 2019 | 24.15 | 24.21 | 23.82 | 23.92 | 676 | NYSE | ATKR | Fri, Feb 15, 2019 | 23.36 | 24.19 | 23.12 | 24.18 | 675 | NYSE | ATKR | Thu, Feb 14, 2019 | 23.15 | 23.38 | 22.88 | 23.12 | 674 | NYSE | ATKR | Wed, Feb 13, 2019 | 23.49 | 23.60 | 23.20 | 23.26 | 673 | NYSE | ATKR | Tue, Feb 12, 2019 | 22.95 | 23.40 | 22.90 | 23.32 | 672 | NYSE | ATKR | Mon, Feb 11, 2019 | 22.76 | 22.90 | 22.57 | 22.83 | 671 | NYSE | ATKR | Fri, Feb 8, 2019 | 23.49 | 23.58 | 22.41 | 22.56 | 670 | NYSE | ATKR | Thu, Feb 7, 2019 | 23.92 | 24.00 | 23.13 | 23.75 | 669 | NYSE | ATKR | Wed, Feb 6, 2019 | 23.80 | 25.43 | 23.67 | 23.96 | 668 | NYSE | ATKR | Tue, Feb 5, 2019 | 23.31 | 23.98 | 23.27 | 23.49 | 667 | NYSE | ATKR | Mon, Feb 4, 2019 | 22.95 | 23.42 | 22.86 | 23.39 | 666 | NYSE | ATKR | Fri, Feb 1, 2019 | 23.19 | 23.42 | 22.80 | 23.01 | 665 | NYSE | ATKR | Thu, Jan 31, 2019 | 22.33 | 23.29 | 22.23 | 23.19 | 664 | NYSE | ATKR | Wed, Jan 30, 2019 | 22.29 | 22.40 | 21.93 | 22.35 | 663 | NYSE | ATKR | Tue, Jan 29, 2019 | 21.81 | 22.19 | 21.71 | 22.17 | 662 | NYSE | ATKR | Mon, Jan 28, 2019 | 21.75 | 22.00 | 21.59 | 21.71 | 661 | NYSE | ATKR | Fri, Jan 25, 2019 | 21.98 | 22.22 | 21.88 | 22.10 | 660 | NYSE | ATKR | Thu, Jan 24, 2019 | 21.48 | 21.98 | 21.48 | 21.68 | 659 | NYSE | ATKR | Wed, Jan 23, 2019 | 21.98 | 22.12 | 21.32 | 21.50 | 658 | NYSE | ATKR | Tue, Jan 22, 2019 | 22.02 | 22.20 | 21.66 | 21.90 | 657 | NYSE | ATKR | Fri, Jan 18, 2019 | 22.14 | 22.40 | 21.95 | 22.19 | 656 | NYSE | ATKR | Thu, Jan 17, 2019 | 21.83 | 22.13 | 21.60 | 21.99 | 655 | NYSE | ATKR | Wed, Jan 16, 2019 | 21.80 | 22.39 | 21.73 | 21.84 | 654 | NYSE | ATKR | Tue, Jan 15, 2019 | 21.85 | 22.08 | 21.63 | 21.88 | 653 | NYSE | ATKR | Mon, Jan 14, 2019 | 22.19 | 22.32 | 21.77 | 21.91 | 652 | NYSE | ATKR | Fri, Jan 11, 2019 | 21.93 | 22.41 | 21.86 | 22.31 | 651 | NYSE | ATKR | Thu, Jan 10, 2019 | 21.93 | 22.19 | 21.57 | 22.17 | 650 | NYSE | ATKR | Wed, Jan 9, 2019 | 21.95 | 22.07 | 21.55 | 21.90 | 649 | NYSE | ATKR | Tue, Jan 8, 2019 | 21.80 | 22.06 | 21.59 | 21.82 | 648 | NYSE | ATKR | Mon, Jan 7, 2019 | 21.15 | 21.85 | 20.99 | 21.52 | 647 | NYSE | ATKR | Fri, Jan 4, 2019 | 20.65 | 21.11 | 20.38 | 21.01 | 646 | NYSE | ATKR | Thu, Jan 3, 2019 | 20.61 | 20.63 | 19.76 | 20.26 | 645 | NYSE | ATKR | Wed, Jan 2, 2019 | 19.48 | 20.56 | 19.30 | 20.55 | 644 | NYSE | ATKR | Mon, Dec 31, 2018 | 19.68 | 20.01 | 19.19 | 19.84 | 643 | NYSE | ATKR | Fri, Dec 28, 2018 | 19.63 | 20.08 | 19.33 | 19.68 | 642 | NYSE | ATKR | Thu, Dec 27, 2018 | 18.98 | 19.65 | 18.73 | 19.63 | 641 | NYSE | ATKR | Wed, Dec 26, 2018 | 18.65 | 19.43 | 18.29 | 19.42 | 640 | NYSE | ATKR | Mon, Dec 24, 2018 | 18.94 | 19.22 | 18.50 | 18.65 | 639 | NYSE | ATKR | Fri, Dec 21, 2018 | 19.30 | 19.49 | 18.72 | 19.20 | 638 | NYSE | ATKR | Thu, Dec 20, 2018 | 19.40 | 19.85 | 18.95 | 19.31 | 637 | NYSE | ATKR | Wed, Dec 19, 2018 | 20.57 | 20.94 | 19.43 | 19.54 | 636 | NYSE | ATKR | Tue, Dec 18, 2018 | 20.02 | 20.73 | 19.99 | 20.64 | 635 | NYSE | ATKR | Mon, Dec 17, 2018 | 20.36 | 20.66 | 19.51 | 19.74 | 634 | NYSE | ATKR | Fri, Dec 14, 2018 | 20.40 | 21.14 | 20.28 | 20.36 | 633 | NYSE | ATKR | Thu, Dec 13, 2018 | 20.67 | 21.05 | 20.41 | 20.64 | 632 | NYSE | ATKR | Wed, Dec 12, 2018 | 19.99 | 21.12 | 19.88 | 20.60 | 631 | NYSE | ATKR | Tue, Dec 11, 2018 | 19.42 | 19.87 | 19.29 | 19.66 | 630 | NYSE | ATKR | Mon, Dec 10, 2018 | 19.03 | 19.37 | 18.62 | 19.07 | 629 | NYSE | ATKR | Fri, Dec 7, 2018 | 19.49 | 19.90 | 18.77 | 19.04 | 628 | NYSE | ATKR | Thu, Dec 6, 2018 | 19.35 | 19.59 | 18.98 | 19.56 | 627 | NYSE | ATKR | Tue, Dec 4, 2018 | 20.71 | 21.09 | 19.61 | 19.69 | 626 | NYSE | ATKR | Mon, Dec 3, 2018 | 20.90 | 21.19 | 20.13 | 20.47 | 625 | NYSE | ATKR | Fri, Nov 30, 2018 | 20.56 | 20.63 | 20.00 | 20.42 | 624 | NYSE | ATKR | Thu, Nov 29, 2018 | 20.98 | 22.15 | 20.57 | 20.64 | 623 | NYSE | ATKR | Wed, Nov 28, 2018 | 19.82 | 21.80 | 19.82 | 21.06 | 622 | NYSE | ATKR | Tue, Nov 27, 2018 | 18.07 | 18.39 | 17.75 | 17.90 | 621 | NYSE | ATKR | Mon, Nov 26, 2018 | 18.28 | 18.33 | 17.90 | 18.17 | 620 | NYSE | ATKR | Fri, Nov 23, 2018 | 18.29 | 18.44 | 18.03 | 18.14 | 619 | NYSE | ATKR | Wed, Nov 21, 2018 | 17.62 | 18.62 | 17.52 | 18.41 | 618 | NYSE | ATKR | Tue, Nov 20, 2018 | 18.75 | 18.86 | 17.47 | 17.50 | 617 | NYSE | ATKR | Mon, Nov 19, 2018 | 19.46 | 19.84 | 18.99 | 19.12 | 616 | NYSE | ATKR | Fri, Nov 16, 2018 | 19.31 | 19.67 | 18.95 | 19.55 | 615 | NYSE | ATKR | Thu, Nov 15, 2018 | 19.41 | 19.68 | 19.31 | 19.43 | 614 | NYSE | ATKR | Wed, Nov 14, 2018 | 19.87 | 20.09 | 19.33 | 19.55 | 613 | NYSE | ATKR | Tue, Nov 13, 2018 | 19.39 | 20.02 | 19.39 | 19.68 | 612 | NYSE | ATKR | Mon, Nov 12, 2018 | 19.79 | 19.84 | 19.33 | 19.36 | 611 | NYSE | ATKR | Fri, Nov 9, 2018 | 20.28 | 20.37 | 19.43 | 19.83 | 610 | NYSE | ATKR | Thu, Nov 8, 2018 | 21.08 | 21.08 | 20.22 | 20.43 | 609 | NYSE | ATKR | Wed, Nov 7, 2018 | 20.93 | 21.25 | 20.47 | 21.17 | 608 | NYSE | ATKR | Tue, Nov 6, 2018 | 20.18 | 20.84 | 20.18 | 20.80 | 607 | NYSE | ATKR | Mon, Nov 5, 2018 | 20.27 | 20.63 | 19.97 | 20.29 | 606 | NYSE | ATKR | Fri, Nov 2, 2018 | 20.43 | 20.52 | 20.01 | 20.25 | 605 | NYSE | ATKR | Thu, Nov 1, 2018 | 19.41 | 20.38 | 19.39 | 20.25 | 604 | NYSE | ATKR | Wed, Oct 31, 2018 | 19.86 | 19.97 | 19.23 | 19.26 | 603 | NYSE | ATKR | Tue, Oct 30, 2018 | 19.00 | 19.64 | 18.95 | 19.55 | 602 | NYSE | ATKR | Mon, Oct 29, 2018 | 19.56 | 19.87 | 18.75 | 19.04 | 601 | NYSE | ATKR | Fri, Oct 26, 2018 | 19.95 | 20.06 | 19.24 | 19.39 | 600 | NYSE | ATKR | Thu, Oct 25, 2018 | 20.37 | 20.63 | 20.06 | 20.27 | 599 | NYSE | ATKR | Wed, Oct 24, 2018 | 21.96 | 22.04 | 20.17 | 20.21 | 598 | NYSE | ATKR | Tue, Oct 23, 2018 | 22.21 | 22.21 | 21.67 | 22.02 | 597 | NYSE | ATKR | Mon, Oct 22, 2018 | 22.78 | 22.86 | 22.48 | 22.63 | 596 | NYSE | ATKR | Fri, Oct 19, 2018 | 23.27 | 23.52 | 22.65 | 22.71 | 595 | NYSE | ATKR | Thu, Oct 18, 2018 | 23.50 | 24.01 | 23.09 | 23.30 | 594 | NYSE | ATKR | Wed, Oct 17, 2018 | 24.20 | 24.28 | 23.51 | 23.61 | 593 | NYSE | ATKR | Tue, Oct 16, 2018 | 24.10 | 24.42 | 23.57 | 24.34 | 592 | NYSE | ATKR | Mon, Oct 15, 2018 | 23.62 | 24.13 | 23.49 | 23.97 | 591 | NYSE | ATKR | Fri, Oct 12, 2018 | 24.53 | 24.53 | 23.38 | 23.74 | 590 | NYSE | ATKR | Thu, Oct 11, 2018 | 24.92 | 24.99 | 24.08 | 24.10 | 589 | NYSE | ATKR | Wed, Oct 10, 2018 | 25.41 | 25.54 | 25.06 | 25.07 | 588 | NYSE | ATKR | Tue, Oct 9, 2018 | 25.29 | 25.69 | 24.91 | 25.34 | 587 | NYSE | ATKR | Mon, Oct 8, 2018 | 24.75 | 25.38 | 24.51 | 25.31 | 586 | NYSE | ATKR | Fri, Oct 5, 2018 | 25.65 | 25.68 | 24.68 | 24.76 | 585 | NYSE | ATKR | Thu, Oct 4, 2018 | 25.77 | 25.99 | 25.53 | 25.67 | 584 | NYSE | ATKR | Wed, Oct 3, 2018 | 26.14 | 26.14 | 25.66 | 25.84 | 583 | NYSE | ATKR | Tue, Oct 2, 2018 | 25.82 | 26.12 | 25.70 | 26.08 | 582 | NYSE | ATKR | Mon, Oct 1, 2018 | 26.72 | 27.14 | 25.75 | 25.91 | 581 | NYSE | ATKR | Fri, Sep 28, 2018 | 26.08 | 27.01 | 25.80 | 26.53 | 580 | NYSE | ATKR | Thu, Sep 27, 2018 | 26.03 | 26.39 | 25.82 | 26.28 | 579 | NYSE | ATKR | Wed, Sep 26, 2018 | 25.76 | 26.36 | 25.56 | 26.05 | 578 | NYSE | ATKR | Tue, Sep 25, 2018 | 25.93 | 25.95 | 25.68 | 25.72 | 577 | NYSE | ATKR | Mon, Sep 24, 2018 | 26.48 | 26.49 | 25.73 | 25.77 | 576 | NYSE | ATKR | Fri, Sep 21, 2018 | 26.62 | 26.72 | 26.12 | 26.52 | 575 | NYSE | ATKR | Thu, Sep 20, 2018 | 26.28 | 26.60 | 26.02 | 26.49 | 574 | NYSE | ATKR | Wed, Sep 19, 2018 | 25.98 | 26.28 | 25.83 | 26.20 | 573 | NYSE | ATKR | Tue, Sep 18, 2018 | 26.16 | 26.28 | 25.86 | 25.95 | 572 | NYSE | ATKR | Mon, Sep 17, 2018 | 26.47 | 26.75 | 26.02 | 26.06 | 571 | NYSE | ATKR | Fri, Sep 14, 2018 | 26.39 | 26.75 | 26.32 | 26.51 | 570 | NYSE | ATKR | Thu, Sep 13, 2018 | 26.44 | 26.72 | 26.19 | 26.50 | 569 | NYSE | ATKR | Wed, Sep 12, 2018 | 26.51 | 26.51 | 26.11 | 26.26 | 568 | NYSE | ATKR | Tue, Sep 11, 2018 | 26.47 | 26.70 | 26.15 | 26.53 | 567 | NYSE | ATKR | Mon, Sep 10, 2018 | 26.00 | 26.55 | 25.67 | 26.39 | 566 | NYSE | ATKR | Fri, Sep 7, 2018 | 26.56 | 26.63 | 24.84 | 25.78 | 565 | NYSE | ATKR | Thu, Sep 6, 2018 | 27.72 | 27.90 | 27.06 | 27.07 | 564 | NYSE | ATKR | Wed, Sep 5, 2018 | 27.46 | 27.95 | 27.46 | 27.72 | 563 | NYSE | ATKR | Tue, Sep 4, 2018 | 27.38 | 27.52 | 27.12 | 27.46 | 562 | NYSE | ATKR | Fri, Aug 31, 2018 | 27.25 | 27.53 | 27.07 | 27.38 | 561 | NYSE | ATKR | Thu, Aug 30, 2018 | 27.73 | 27.79 | 27.31 | 27.41 | 560 | NYSE | ATKR | Wed, Aug 29, 2018 | 27.78 | 27.86 | 27.56 | 27.67 | 559 | NYSE | ATKR | Tue, Aug 28, 2018 | 28.00 | 28.28 | 27.74 | 27.79 | 558 | NYSE | ATKR | Mon, Aug 27, 2018 | 28.18 | 28.67 | 27.86 | 27.88 | 557 | NYSE | ATKR | Fri, Aug 24, 2018 | 27.74 | 28.18 | 27.66 | 28.18 | 556 | NYSE | ATKR | Thu, Aug 23, 2018 | 28.15 | 28.22 | 27.38 | 27.60 | 555 | NYSE | ATKR | Wed, Aug 22, 2018 | 28.30 | 28.34 | 27.97 | 28.20 | 554 | NYSE | ATKR | Tue, Aug 21, 2018 | 27.71 | 28.31 | 27.71 | 28.20 | 553 | NYSE | ATKR | Mon, Aug 20, 2018 | 27.34 | 27.87 | 27.26 | 27.63 | 552 | NYSE | ATKR | Fri, Aug 17, 2018 | 26.30 | 27.27 | 26.27 | 27.21 | 551 | NYSE | ATKR | Thu, Aug 16, 2018 | 25.80 | 26.28 | 25.80 | 26.27 | 550 | NYSE | ATKR | Wed, Aug 15, 2018 | 25.82 | 25.92 | 25.47 | 25.72 | 549 | NYSE | ATKR | Tue, Aug 14, 2018 | 25.31 | 26.05 | 25.25 | 25.93 | 548 | NYSE | ATKR | Mon, Aug 13, 2018 | 25.33 | 25.98 | 25.17 | 25.27 | 547 | NYSE | ATKR | Fri, Aug 10, 2018 | 25.21 | 25.40 | 24.79 | 24.98 | 546 | NYSE | ATKR | Thu, Aug 9, 2018 | 26.27 | 26.39 | 25.43 | 25.43 | 545 | NYSE | ATKR | Wed, Aug 8, 2018 | 26.00 | 26.67 | 25.83 | 26.42 | 544 | NYSE | ATKR | Tue, Aug 7, 2018 | 23.30 | 25.86 | 23.01 | 25.84 | 543 | NYSE | ATKR | Mon, Aug 6, 2018 | 22.14 | 22.51 | 21.90 | 22.49 | 542 | NYSE | ATKR | Fri, Aug 3, 2018 | 22.49 | 22.53 | 21.86 | 21.99 | 541 | NYSE | ATKR | Thu, Aug 2, 2018 | 22.65 | 22.73 | 22.21 | 22.42 | 540 | NYSE | ATKR | Wed, Aug 1, 2018 | 23.70 | 23.70 | 22.72 | 22.83 | 539 | NYSE | ATKR | Tue, Jul 31, 2018 | 23.13 | 23.84 | 23.10 | 23.66 | 538 | NYSE | ATKR | Mon, Jul 30, 2018 | 23.66 | 23.92 | 23.10 | 23.10 | 537 | NYSE | ATKR | Fri, Jul 27, 2018 | 23.77 | 23.85 | 23.48 | 23.56 | 536 | NYSE | ATKR | Thu, Jul 26, 2018 | 23.35 | 23.74 | 23.09 | 23.68 | 535 | NYSE | ATKR | Wed, Jul 25, 2018 | 23.24 | 23.50 | 23.03 | 23.35 | 534 | NYSE | ATKR | Tue, Jul 24, 2018 | 23.06 | 23.33 | 23.01 | 23.27 | 533 | NYSE | ATKR | Mon, Jul 23, 2018 | 22.63 | 23.02 | 22.59 | 23.00 | 532 | NYSE | ATKR | Fri, Jul 20, 2018 | 22.71 | 22.76 | 22.60 | 22.69 | 531 | NYSE | ATKR | Thu, Jul 19, 2018 | 22.49 | 22.90 | 22.43 | 22.83 | 530 | NYSE | ATKR | Wed, Jul 18, 2018 | 22.31 | 22.63 | 22.09 | 22.52 | 529 | NYSE | ATKR | Tue, Jul 17, 2018 | 22.09 | 22.39 | 22.03 | 22.31 | 528 | NYSE | ATKR | Mon, Jul 16, 2018 | 22.42 | 22.42 | 22.12 | 22.18 | 527 | NYSE | ATKR | Fri, Jul 13, 2018 | 22.27 | 22.73 | 22.27 | 22.43 | 526 | NYSE | ATKR | Thu, Jul 12, 2018 | 22.35 | 22.42 | 21.97 | 22.34 | 525 | NYSE | ATKR | Wed, Jul 11, 2018 | 22.00 | 22.29 | 21.86 | 22.26 | 524 | NYSE | ATKR | Tue, Jul 10, 2018 | 21.63 | 22.17 | 21.56 | 22.12 | 523 | NYSE | ATKR | Mon, Jul 9, 2018 | 21.16 | 21.48 | 21.16 | 21.42 | 522 | NYSE | ATKR | Fri, Jul 6, 2018 | 21.13 | 21.23 | 21.06 | 21.12 | 521 | NYSE | ATKR | Thu, Jul 5, 2018 | 21.12 | 21.23 | 20.89 | 21.17 | 520 | NYSE | ATKR | Tue, Jul 3, 2018 | 21.07 | 21.22 | 20.95 | 20.96 | 519 | NYSE | ATKR | Mon, Jul 2, 2018 | 20.62 | 20.98 | 20.44 | 20.97 | 518 | NYSE | ATKR | Fri, Jun 29, 2018 | 21.10 | 21.22 | 20.76 | 20.77 | 517 | NYSE | ATKR | Thu, Jun 28, 2018 | 21.14 | 21.19 | 20.86 | 21.10 | 516 | NYSE | ATKR | Wed, Jun 27, 2018 | 21.31 | 21.52 | 21.14 | 21.14 | 515 | NYSE | ATKR | Tue, Jun 26, 2018 | 21.22 | 21.36 | 21.06 | 21.31 | 514 | NYSE | ATKR | Mon, Jun 25, 2018 | 21.61 | 21.63 | 21.04 | 21.18 | 513 | NYSE | ATKR | Fri, Jun 22, 2018 | 21.90 | 22.03 | 21.66 | 21.84 | 512 | NYSE | ATKR | Thu, Jun 21, 2018 | 21.99 | 22.03 | 21.64 | 21.75 | 511 | NYSE | ATKR | Wed, Jun 20, 2018 | 22.15 | 22.18 | 21.95 | 22.00 | 510 | NYSE | ATKR | Tue, Jun 19, 2018 | 22.17 | 22.26 | 21.83 | 22.15 | 509 | NYSE | ATKR | Mon, Jun 18, 2018 | 22.14 | 22.46 | 22.14 | 22.24 | 508 | NYSE | ATKR | Fri, Jun 15, 2018 | 22.22 | 22.31 | 21.94 | 22.28 | 507 | NYSE | ATKR | Thu, Jun 14, 2018 | 22.19 | 22.36 | 22.01 | 22.31 | 506 | NYSE | ATKR | Wed, Jun 13, 2018 | 22.55 | 22.70 | 21.98 | 22.11 | 505 | NYSE | ATKR | Tue, Jun 12, 2018 | 22.44 | 22.62 | 22.37 | 22.57 | 504 | NYSE | ATKR | Mon, Jun 11, 2018 | 22.46 | 22.69 | 22.36 | 22.37 | 503 | NYSE | ATKR | Fri, Jun 8, 2018 | 22.32 | 22.44 | 22.01 | 22.41 | 502 | NYSE | ATKR | Thu, Jun 7, 2018 | 21.99 | 22.50 | 21.99 | 22.45 | 501 | NYSE | ATKR | Wed, Jun 6, 2018 | 21.61 | 22.05 | 21.53 | 22.03 | 500 | NYSE | ATKR | Tue, Jun 5, 2018 | 21.47 | 21.70 | 21.43 | 21.64 | 499 | NYSE | ATKR | Mon, Jun 4, 2018 | 21.84 | 21.88 | 21.25 | 21.46 | 498 | NYSE | ATKR | Fri, Jun 1, 2018 | 21.70 | 22.05 | 21.67 | 21.76 | 497 | NYSE | ATKR | Thu, May 31, 2018 | 22.13 | 22.24 | 21.47 | 21.60 | 496 | NYSE | ATKR | Wed, May 30, 2018 | 21.83 | 22.21 | 21.83 | 22.10 | 495 | NYSE | ATKR | Tue, May 29, 2018 | 21.58 | 21.97 | 21.42 | 21.80 | 494 | NYSE | ATKR | Fri, May 25, 2018 | 20.96 | 21.69 | 20.66 | 21.66 | 493 | NYSE | ATKR | Thu, May 24, 2018 | 20.75 | 20.99 | 20.68 | 20.85 | 492 | NYSE | ATKR | Wed, May 23, 2018 | 20.55 | 20.93 | 20.41 | 20.83 | 491 | NYSE | ATKR | Tue, May 22, 2018 | 21.16 | 21.21 | 20.49 | 20.54 | 490 | NYSE | ATKR | Mon, May 21, 2018 | 21.04 | 21.30 | 20.90 | 21.08 | 489 | NYSE | ATKR | Fri, May 18, 2018 | 20.90 | 21.02 | 20.65 | 20.88 | 488 | NYSE | ATKR | Thu, May 17, 2018 | 20.37 | 21.03 | 20.25 | 20.85 | 487 | NYSE | ATKR | Wed, May 16, 2018 | 20.65 | 20.98 | 20.56 | 20.60 | 486 | NYSE | ATKR | Tue, May 15, 2018 | 20.77 | 21.05 | 20.44 | 20.59 | 485 | NYSE | ATKR | Mon, May 14, 2018 | 21.00 | 21.07 | 20.84 | 20.91 | 484 | NYSE | ATKR | Fri, May 11, 2018 | 20.28 | 21.01 | 20.22 | 21.00 | 483 | NYSE | ATKR | Thu, May 10, 2018 | 19.14 | 20.33 | 19.03 | 20.29 | 482 | NYSE | ATKR | Wed, May 9, 2018 | 19.02 | 19.45 | 18.80 | 18.99 | 481 | NYSE | ATKR | Tue, May 8, 2018 | 20.01 | 20.72 | 18.20 | 18.65 | 480 | NYSE | ATKR | Mon, May 7, 2018 | 18.03 | 18.44 | 17.95 | 18.18 | 479 | NYSE | ATKR | Fri, May 4, 2018 | 18.09 | 18.28 | 17.94 | 17.95 | 478 | NYSE | ATKR | Thu, May 3, 2018 | 18.34 | 18.41 | 18.09 | 18.19 | 477 | NYSE | ATKR | Wed, May 2, 2018 | 18.12 | 18.56 | 18.12 | 18.39 | 476 | NYSE | ATKR | Tue, May 1, 2018 | 17.73 | 18.14 | 17.61 | 18.07 | 475 | NYSE | ATKR | Mon, Apr 30, 2018 | 18.06 | 18.09 | 17.77 | 17.77 | 474 | NYSE | ATKR | Fri, Apr 27, 2018 | 18.11 | 18.16 | 17.85 | 17.96 | 473 | NYSE | ATKR | Thu, Apr 26, 2018 | 18.54 | 18.54 | 18.06 | 18.07 | 472 | NYSE | ATKR | Wed, Apr 25, 2018 | 18.44 | 18.67 | 18.35 | 18.54 | 471 | NYSE | ATKR | Tue, Apr 24, 2018 | 18.83 | 19.03 | 18.34 | 18.52 | 470 | NYSE | ATKR | Mon, Apr 23, 2018 | 19.08 | 19.13 | 18.67 | 18.82 | 469 | NYSE | ATKR | Fri, Apr 20, 2018 | 19.04 | 19.12 | 18.77 | 19.08 | 468 | NYSE | ATKR | Thu, Apr 19, 2018 | 19.09 | 19.31 | 18.91 | 19.10 | 467 | NYSE | ATKR | Wed, Apr 18, 2018 | 19.10 | 19.28 | 19.04 | 19.13 | 466 | NYSE | ATKR | Tue, Apr 17, 2018 | 19.03 | 19.09 | 18.87 | 19.05 | 465 | NYSE | ATKR | Mon, Apr 16, 2018 | 18.73 | 18.90 | 18.57 | 18.87 | 464 | NYSE | ATKR | Fri, Apr 13, 2018 | 18.50 | 18.76 | 18.46 | 18.58 | 463 | NYSE | ATKR | Thu, Apr 12, 2018 | 18.29 | 18.63 | 18.27 | 18.46 | 462 | NYSE | ATKR | Wed, Apr 11, 2018 | 18.54 | 18.59 | 18.27 | 18.29 | 461 | NYSE | ATKR | Tue, Apr 10, 2018 | 18.59 | 18.89 | 18.59 | 18.68 | 460 | NYSE | ATKR | Mon, Apr 9, 2018 | 18.98 | 18.98 | 18.68 | 18.70 | 459 | NYSE | ATKR | Fri, Apr 6, 2018 | 19.18 | 19.31 | 18.70 | 18.85 | 458 | NYSE | ATKR | Thu, Apr 5, 2018 | 19.38 | 19.51 | 19.13 | 19.39 | 457 | NYSE | ATKR | Wed, Apr 4, 2018 | 18.98 | 19.30 | 18.93 | 19.19 | 456 | NYSE | ATKR | Tue, Apr 3, 2018 | 19.37 | 19.38 | 19.00 | 19.38 | 455 | NYSE | ATKR | Mon, Apr 2, 2018 | 19.77 | 19.77 | 19.04 | 19.18 | 454 | NYSE | ATKR | Thu, Mar 29, 2018 | 19.77 | 19.96 | 19.66 | 19.85 | 453 | NYSE | ATKR | Wed, Mar 28, 2018 | 19.59 | 19.82 | 19.44 | 19.67 | 452 | NYSE | ATKR | Tue, Mar 27, 2018 | 19.71 | 19.90 | 19.51 | 19.58 | 451 | NYSE | ATKR | Mon, Mar 26, 2018 | 19.72 | 19.74 | 19.25 | 19.58 | 450 | NYSE | ATKR | Fri, Mar 23, 2018 | 19.83 | 19.86 | 19.40 | 19.41 | 449 | NYSE | ATKR | Thu, Mar 22, 2018 | 20.42 | 20.48 | 19.84 | 19.84 | 448 | NYSE | ATKR | Wed, Mar 21, 2018 | 20.69 | 20.88 | 20.41 | 20.58 | 447 | NYSE | ATKR | Tue, Mar 20, 2018 | 20.75 | 20.82 | 20.52 | 20.69 | 446 | NYSE | ATKR | Mon, Mar 19, 2018 | 20.61 | 20.74 | 20.45 | 20.68 | 445 | NYSE | ATKR | Fri, Mar 16, 2018 | 20.58 | 20.84 | 20.56 | 20.72 | 444 | NYSE | ATKR | Thu, Mar 15, 2018 | 20.61 | 20.72 | 20.52 | 20.56 | 443 | NYSE | ATKR | Wed, Mar 14, 2018 | 20.85 | 20.95 | 20.47 | 20.57 | 442 | NYSE | ATKR | Tue, Mar 13, 2018 | 20.90 | 21.03 | 20.68 | 20.74 | 441 | NYSE | ATKR | Mon, Mar 12, 2018 | 20.96 | 21.08 | 20.71 | 20.80 | 440 | NYSE | ATKR | Fri, Mar 9, 2018 | 20.46 | 21.05 | 20.32 | 20.93 | 439 | NYSE | ATKR | Thu, Mar 8, 2018 | 20.80 | 20.80 | 20.19 | 20.28 | 438 | NYSE | ATKR | Wed, Mar 7, 2018 | 20.84 | 21.05 | 20.69 | 20.83 | 437 | NYSE | ATKR | Tue, Mar 6, 2018 | 21.06 | 21.12 | 20.73 | 21.06 | 436 | NYSE | ATKR | Mon, Mar 5, 2018 | 20.37 | 21.09 | 20.22 | 20.98 | 435 | NYSE | ATKR | Fri, Mar 2, 2018 | 20.97 | 20.97 | 20.28 | 20.44 | 434 | NYSE | ATKR | Thu, Mar 1, 2018 | 21.74 | 21.80 | 21.18 | 21.19 | 433 | NYSE | ATKR | Wed, Feb 28, 2018 | 21.96 | 22.05 | 21.72 | 21.74 | 432 | NYSE | ATKR | Tue, Feb 27, 2018 | 21.59 | 22.14 | 21.53 | 21.88 | 431 | NYSE | ATKR | Mon, Feb 26, 2018 | 21.40 | 21.59 | 21.29 | 21.57 | 430 | NYSE | ATKR | Fri, Feb 23, 2018 | 21.35 | 21.50 | 21.20 | 21.34 | 429 | NYSE | ATKR | Thu, Feb 22, 2018 | 21.12 | 21.46 | 20.85 | 21.27 | 428 | NYSE | ATKR | Wed, Feb 21, 2018 | 20.90 | 21.16 | 20.82 | 20.82 | 427 | NYSE | ATKR | Tue, Feb 20, 2018 | 20.83 | 21.22 | 20.75 | 20.96 | 426 | NYSE | ATKR | Fri, Feb 16, 2018 | 20.61 | 21.01 | 20.52 | 20.84 | 425 | NYSE | ATKR | Thu, Feb 15, 2018 | 21.00 | 21.22 | 20.48 | 20.55 | 424 | NYSE | ATKR | Wed, Feb 14, 2018 | 21.75 | 21.96 | 21.56 | 21.85 | 423 | NYSE | ATKR | Tue, Feb 13, 2018 | 21.66 | 21.94 | 21.51 | 21.89 | 422 | NYSE | ATKR | Mon, Feb 12, 2018 | 21.49 | 21.84 | 21.29 | 21.73 | 421 | NYSE | ATKR | Fri, Feb 9, 2018 | 21.20 | 21.61 | 20.85 | 21.40 | 420 | NYSE | ATKR | Thu, Feb 8, 2018 | 21.63 | 21.63 | 20.84 | 20.85 | 419 | NYSE | ATKR | Wed, Feb 7, 2018 | 21.31 | 21.70 | 21.21 | 21.45 | 418 | NYSE | ATKR | Tue, Feb 6, 2018 | 21.40 | 22.23 | 20.80 | 21.33 | 417 | NYSE | ATKR | Mon, Feb 5, 2018 | 22.44 | 22.80 | 21.51 | 21.67 | 416 | NYSE | ATKR | Fri, Feb 2, 2018 | 23.33 | 23.33 | 22.59 | 22.61 | 415 | NYSE | ATKR | Thu, Feb 1, 2018 | 23.30 | 23.60 | 23.02 | 23.45 | 414 | NYSE | ATKR | Wed, Jan 31, 2018 | 24.05 | 24.05 | 23.23 | 23.38 | 413 | NYSE | ATKR | Tue, Jan 30, 2018 | 23.95 | 24.03 | 23.67 | 23.88 | 412 | NYSE | ATKR | Mon, Jan 29, 2018 | 24.21 | 24.25 | 23.95 | 24.09 | 411 | NYSE | ATKR | Fri, Jan 26, 2018 | 24.35 | 24.48 | 24.07 | 24.23 | 410 | NYSE | ATKR | Thu, Jan 25, 2018 | 24.30 | 24.43 | 23.82 | 24.13 | 409 | NYSE | ATKR | Wed, Jan 24, 2018 | 23.53 | 24.15 | 23.53 | 24.08 | 408 | NYSE | ATKR | Tue, Jan 23, 2018 | 23.17 | 23.73 | 23.07 | 23.44 | 407 | NYSE | ATKR | Mon, Jan 22, 2018 | 23.00 | 24.18 | 22.92 | 23.17 | 406 | NYSE | ATKR | Fri, Jan 19, 2018 | 21.75 | 21.96 | 21.64 | 21.78 | 405 | NYSE | ATKR | Thu, Jan 18, 2018 | 22.31 | 22.35 | 21.68 | 21.72 | 404 | NYSE | ATKR | Wed, Jan 17, 2018 | 21.88 | 22.23 | 21.74 | 22.16 | 403 | NYSE | ATKR | Tue, Jan 16, 2018 | 21.86 | 21.90 | 21.54 | 21.61 | 402 | NYSE | ATKR | Fri, Jan 12, 2018 | 21.83 | 22.07 | 21.64 | 21.69 | 401 | NYSE | ATKR | Thu, Jan 11, 2018 | 21.59 | 21.85 | 21.51 | 21.73 | 400 | NYSE | ATKR | Wed, Jan 10, 2018 | 21.62 | 21.70 | 21.33 | 21.56 | 399 | NYSE | ATKR | Tue, Jan 9, 2018 | 21.81 | 21.81 | 21.57 | 21.66 | 398 | NYSE | ATKR | Mon, Jan 8, 2018 | 21.77 | 21.94 | 21.63 | 21.85 | 397 | NYSE | ATKR | Fri, Jan 5, 2018 | 21.75 | 21.92 | 21.62 | 21.75 | 396 | NYSE | ATKR | Thu, Jan 4, 2018 | 21.74 | 21.99 | 21.63 | 21.68 | 395 | NYSE | ATKR | Wed, Jan 3, 2018 | 21.74 | 21.90 | 21.56 | 21.59 | 394 | NYSE | ATKR | Tue, Jan 2, 2018 | 21.50 | 21.83 | 21.45 | 21.73 | 393 | NYSE | ATKR | Fri, Dec 29, 2017 | 21.48 | 21.49 | 21.22 | 21.45 | 392 | NYSE | ATKR | Thu, Dec 28, 2017 | 21.25 | 21.36 | 21.13 | 21.36 | 391 | NYSE | ATKR | Wed, Dec 27, 2017 | 21.12 | 21.41 | 21.08 | 21.20 | 390 | NYSE | ATKR | Tue, Dec 26, 2017 | 21.05 | 21.22 | 20.95 | 21.10 | 389 | NYSE | ATKR | Fri, Dec 22, 2017 | 21.25 | 21.25 | 21.00 | 21.07 | 388 | NYSE | ATKR | Thu, Dec 21, 2017 | 21.33 | 21.37 | 21.13 | 21.14 | 387 | NYSE | ATKR | Wed, Dec 20, 2017 | 21.52 | 21.52 | 21.25 | 21.28 | 386 | NYSE | ATKR | Tue, Dec 19, 2017 | 21.43 | 21.58 | 21.27 | 21.34 | 385 | NYSE | ATKR | Mon, Dec 18, 2017 | 21.10 | 21.62 | 21.10 | 21.37 | 384 | NYSE | ATKR | Fri, Dec 15, 2017 | 20.67 | 20.94 | 20.50 | 20.87 | 383 | NYSE | ATKR | Thu, Dec 14, 2017 | 21.05 | 21.17 | 20.47 | 20.53 | 382 | NYSE | ATKR | Wed, Dec 13, 2017 | 21.03 | 21.16 | 20.79 | 21.05 | 381 | NYSE | ATKR | Tue, Dec 12, 2017 | 21.01 | 21.25 | 20.92 | 20.95 | 380 | NYSE | ATKR | Mon, Dec 11, 2017 | 21.01 | 21.33 | 20.88 | 21.04 | 379 | NYSE | ATKR | Fri, Dec 8, 2017 | 21.48 | 21.48 | 20.81 | 21.07 | 378 | NYSE | ATKR | Thu, Dec 7, 2017 | 21.20 | 21.56 | 21.20 | 21.43 | 377 | NYSE | ATKR | Wed, Dec 6, 2017 | 21.06 | 21.29 | 20.99 | 21.43 | 376 | NYSE | ATKR | Tue, Dec 5, 2017 | 21.18 | 21.25 | 20.97 | 21.05 | 375 | NYSE | ATKR | Mon, Dec 4, 2017 | 21.60 | 21.79 | 21.06 | 21.16 | 374 | NYSE | ATKR | Fri, Dec 1, 2017 | 21.26 | 21.30 | 20.70 | 21.23 | 373 | NYSE | ATKR | Thu, Nov 30, 2017 | 22.31 | 22.34 | 21.24 | 21.28 | 372 | NYSE | ATKR | Wed, Nov 29, 2017 | 20.20 | 22.50 | 19.75 | 22.03 | 371 | NYSE | ATKR | Tue, Nov 28, 2017 | 19.74 | 20.02 | 19.61 | 20.01 | 370 | NYSE | ATKR | Mon, Nov 27, 2017 | 19.89 | 19.96 | 19.55 | 19.61 | 369 | NYSE | ATKR | Fri, Nov 24, 2017 | 20.06 | 20.06 | 19.81 | 19.93 | 368 | NYSE | ATKR | Wed, Nov 22, 2017 | 19.89 | 20.02 | 19.86 | 20.00 | 367 | NYSE | ATKR | Tue, Nov 21, 2017 | 19.81 | 19.96 | 19.53 | 19.84 | 366 | NYSE | ATKR | Mon, Nov 20, 2017 | 19.64 | 19.75 | 19.50 | 19.74 | 365 | NYSE | ATKR | Fri, Nov 17, 2017 | 19.26 | 19.58 | 19.22 | 19.56 | 364 | NYSE | ATKR | Thu, Nov 16, 2017 | 19.09 | 19.50 | 19.05 | 19.39 | 363 | NYSE | ATKR | Wed, Nov 15, 2017 | 18.97 | 19.16 | 18.90 | 18.98 | 362 | NYSE | ATKR | Tue, Nov 14, 2017 | 19.11 | 19.19 | 18.97 | 19.16 | 361 | NYSE | ATKR | Mon, Nov 13, 2017 | 19.13 | 19.37 | 19.05 | 19.13 | 360 | NYSE | ATKR | Fri, Nov 10, 2017 | 19.20 | 19.47 | 19.17 | 19.35 | 359 | NYSE | ATKR | Thu, Nov 9, 2017 | 19.14 | 19.44 | 18.98 | 19.21 | 358 | NYSE | ATKR | Wed, Nov 8, 2017 | 18.94 | 19.39 | 18.94 | 19.39 | 357 | NYSE | ATKR | Tue, Nov 7, 2017 | 18.93 | 19.20 | 18.68 | 18.99 | 356 | NYSE | ATKR | Mon, Nov 6, 2017 | 19.05 | 19.07 | 18.86 | 18.90 | 355 | NYSE | ATKR | Fri, Nov 3, 2017 | 19.03 | 19.15 | 18.94 | 19.04 | 354 | NYSE | ATKR | Thu, Nov 2, 2017 | 19.22 | 19.49 | 18.90 | 19.02 | 353 | NYSE | ATKR | Wed, Nov 1, 2017 | 19.49 | 19.50 | 19.11 | 19.20 | 352 | NYSE | ATKR | Tue, Oct 31, 2017 | 19.37 | 19.57 | 19.24 | 19.31 | 351 | NYSE | ATKR | Mon, Oct 30, 2017 | 19.47 | 19.51 | 19.00 | 19.26 | 350 | NYSE | ATKR | Fri, Oct 27, 2017 | 19.52 | 19.94 | 19.30 | 19.62 | 349 | NYSE | ATKR | Thu, Oct 26, 2017 | 19.54 | 19.83 | 19.48 | 19.53 | 348 | NYSE | ATKR | Wed, Oct 25, 2017 | 20.00 | 20.00 | 19.35 | 19.50 | 347 | NYSE | ATKR | Tue, Oct 24, 2017 | 19.70 | 20.06 | 19.66 | 19.99 | 346 | NYSE | ATKR | Mon, Oct 23, 2017 | 19.96 | 19.99 | 19.77 | 19.77 | 345 | NYSE | ATKR | Fri, Oct 20, 2017 | 20.01 | 20.04 | 19.75 | 20.00 | 344 | NYSE | ATKR | Thu, Oct 19, 2017 | 19.52 | 19.82 | 19.45 | 19.82 | 343 | NYSE | ATKR | Wed, Oct 18, 2017 | 19.40 | 19.62 | 19.28 | 19.55 | 342 | NYSE | ATKR | Tue, Oct 17, 2017 | 19.38 | 19.51 | 19.14 | 19.27 | 341 | NYSE | ATKR | Mon, Oct 16, 2017 | 19.40 | 19.79 | 19.18 | 19.46 | 340 | NYSE | ATKR | Fri, Oct 13, 2017 | 19.33 | 19.73 | 19.26 | 19.29 | 339 | NYSE | ATKR | Thu, Oct 12, 2017 | 19.16 | 19.41 | 19.06 | 19.23 | 338 | NYSE | ATKR | Wed, Oct 11, 2017 | 19.33 | 19.33 | 18.56 | 19.15 | 337 | NYSE | ATKR | Tue, Oct 10, 2017 | 19.97 | 20.00 | 19.53 | 19.63 | 336 | NYSE | ATKR | Mon, Oct 9, 2017 | 19.58 | 19.88 | 19.57 | 19.79 | 335 | NYSE | ATKR | Fri, Oct 6, 2017 | 19.74 | 19.82 | 19.49 | 19.60 | 334 | NYSE | ATKR | Thu, Oct 5, 2017 | 19.82 | 19.89 | 19.66 | 19.77 | 333 | NYSE | ATKR | Wed, Oct 4, 2017 | 19.68 | 19.81 | 19.65 | 19.76 | 332 | NYSE | ATKR | Tue, Oct 3, 2017 | 19.76 | 19.80 | 19.52 | 19.80 | 331 | NYSE | ATKR | Mon, Oct 2, 2017 | 19.62 | 19.81 | 19.48 | 19.64 | 330 | NYSE | ATKR | Fri, Sep 29, 2017 | 19.56 | 19.68 | 19.41 | 19.51 | 329 | NYSE | ATKR | Thu, Sep 28, 2017 | 19.50 | 19.76 | 19.26 | 19.58 | 328 | NYSE | ATKR | Wed, Sep 27, 2017 | 18.87 | 19.62 | 18.84 | 19.55 | 327 | NYSE | ATKR | Tue, Sep 26, 2017 | 18.52 | 18.82 | 18.52 | 18.73 | 326 | NYSE | ATKR | Mon, Sep 25, 2017 | 18.49 | 18.62 | 18.26 | 18.50 | 325 | NYSE | ATKR | Fri, Sep 22, 2017 | 18.40 | 18.69 | 18.36 | 18.56 | 324 | NYSE | ATKR | Thu, Sep 21, 2017 | 18.30 | 18.56 | 18.05 | 18.42 | 323 | NYSE | ATKR | Wed, Sep 20, 2017 | 18.84 | 18.95 | 18.33 | 18.40 | 322 | NYSE | ATKR | Tue, Sep 19, 2017 | 18.58 | 18.79 | 18.38 | 18.75 | 321 | NYSE | ATKR | Mon, Sep 18, 2017 | 18.51 | 18.69 | 18.41 | 18.50 | 320 | NYSE | ATKR | Fri, Sep 15, 2017 | 18.37 | 18.49 | 18.09 | 18.47 | 319 | NYSE | ATKR | Thu, Sep 14, 2017 | 18.51 | 18.75 | 18.23 | 18.33 | 318 | NYSE | ATKR | Wed, Sep 13, 2017 | 18.32 | 18.46 | 18.22 | 18.44 | 317 | NYSE | ATKR | Tue, Sep 12, 2017 | 17.96 | 18.37 | 17.86 | 18.32 | 316 | NYSE | ATKR | Mon, Sep 11, 2017 | 17.87 | 18.01 | 17.74 | 17.95 | 315 | NYSE | ATKR | Fri, Sep 8, 2017 | 17.55 | 17.91 | 17.44 | 17.66 | 314 | NYSE | ATKR | Thu, Sep 7, 2017 | 17.50 | 17.67 | 17.11 | 17.57 | 313 | NYSE | ATKR | Wed, Sep 6, 2017 | 17.28 | 17.48 | 17.17 | 17.43 | 312 | NYSE | ATKR | Tue, Sep 5, 2017 | 17.09 | 17.34 | 17.01 | 17.22 | 311 | NYSE | ATKR | Fri, Sep 1, 2017 | 16.76 | 17.13 | 16.68 | 17.11 | 310 | NYSE | ATKR | Thu, Aug 31, 2017 | 16.64 | 16.84 | 16.55 | 16.66 | 309 | NYSE | ATKR | Wed, Aug 30, 2017 | 16.48 | 16.70 | 16.35 | 16.55 | 308 | NYSE | ATKR | Tue, Aug 29, 2017 | 16.43 | 16.51 | 16.26 | 16.44 | 307 | NYSE | ATKR | Mon, Aug 28, 2017 | 16.15 | 16.75 | 16.15 | 16.66 | 306 | NYSE | ATKR | Fri, Aug 25, 2017 | 16.23 | 16.23 | 15.92 | 16.04 | 305 | NYSE | ATKR | Thu, Aug 24, 2017 | 16.42 | 16.47 | 16.18 | 16.20 | 304 | NYSE | ATKR | Wed, Aug 23, 2017 | 15.79 | 15.95 | 15.66 | 15.87 | 303 | NYSE | ATKR | Tue, Aug 22, 2017 | 16.19 | 16.39 | 15.78 | 15.87 | 302 | NYSE | ATKR | Mon, Aug 21, 2017 | 16.31 | 16.44 | 16.02 | 16.11 | 301 | NYSE | ATKR | Fri, Aug 18, 2017 | 15.99 | 16.45 | 15.97 | 16.31 | 300 | NYSE | ATKR | Thu, Aug 17, 2017 | 16.62 | 16.79 | 16.14 | 16.15 | 299 | NYSE | ATKR | Wed, Aug 16, 2017 | 16.85 | 17.00 | 16.58 | 16.69 | 298 | NYSE | ATKR | Tue, Aug 15, 2017 | 17.00 | 17.02 | 16.69 | 16.74 | 297 | NYSE | ATKR | Mon, Aug 14, 2017 | 17.79 | 17.80 | 16.80 | 16.93 | 296 | NYSE | ATKR | Fri, Aug 11, 2017 | 16.80 | 17.75 | 16.47 | 17.72 | 295 | NYSE | ATKR | Thu, Aug 10, 2017 | 17.59 | 17.70 | 16.89 | 16.89 | 294 | NYSE | ATKR | Wed, Aug 9, 2017 | 16.69 | 18.59 | 16.58 | 17.76 | 293 | NYSE | ATKR | Tue, Aug 8, 2017 | 16.67 | 16.73 | 15.05 | 16.28 | 292 | NYSE | ATKR | Mon, Aug 7, 2017 | 20.79 | 21.03 | 20.55 | 20.67 | 291 | NYSE | ATKR | Fri, Aug 4, 2017 | 20.64 | 20.78 | 20.51 | 20.76 | 290 | NYSE | ATKR | Thu, Aug 3, 2017 | 20.58 | 20.81 | 20.58 | 20.60 | 289 | NYSE | ATKR | Wed, Aug 2, 2017 | 20.43 | 20.67 | 19.97 | 20.57 | 288 | NYSE | ATKR | Tue, Aug 1, 2017 | 20.94 | 20.94 | 20.38 | 20.45 | 287 | NYSE | ATKR | Mon, Jul 31, 2017 | 21.01 | 21.03 | 20.66 | 20.82 | 286 | NYSE | ATKR | Fri, Jul 28, 2017 | 21.17 | 21.25 | 20.88 | 20.93 | 285 | NYSE | ATKR | Thu, Jul 27, 2017 | 21.45 | 21.64 | 21.22 | 21.28 | 284 | NYSE | ATKR | Wed, Jul 26, 2017 | 21.25 | 21.40 | 21.00 | 21.32 | 283 | NYSE | ATKR | Tue, Jul 25, 2017 | 21.24 | 21.40 | 21.07 | 21.24 | 282 | NYSE | ATKR | Mon, Jul 24, 2017 | 21.00 | 21.13 | 20.89 | 21.12 | 281 | NYSE | ATKR | Fri, Jul 21, 2017 | 21.12 | 21.16 | 20.82 | 21.10 | 280 | NYSE | ATKR | Thu, Jul 20, 2017 | 21.79 | 21.92 | 20.96 | 21.27 | 279 | NYSE | ATKR | Wed, Jul 19, 2017 | 22.12 | 22.30 | 21.68 | 21.75 | 278 | NYSE | ATKR | Tue, Jul 18, 2017 | 22.37 | 22.41 | 21.93 | 22.05 | 277 | NYSE | ATKR | Mon, Jul 17, 2017 | 22.90 | 22.90 | 22.40 | 22.43 | 276 | NYSE | ATKR | Fri, Jul 14, 2017 | 22.90 | 23.04 | 22.78 | 22.79 | 275 | NYSE | ATKR | Thu, Jul 13, 2017 | 23.25 | 23.26 | 22.62 | 22.87 | 274 | NYSE | ATKR | Wed, Jul 12, 2017 | 23.17 | 23.43 | 23.12 | 23.21 | 273 | NYSE | ATKR | Tue, Jul 11, 2017 | 23.00 | 23.13 | 22.76 | 23.02 | 272 | NYSE | ATKR | Mon, Jul 10, 2017 | 22.73 | 23.11 | 22.68 | 22.95 | 271 | NYSE | ATKR | Fri, Jul 7, 2017 | 22.72 | 22.85 | 22.45 | 22.79 | 270 | NYSE | ATKR | Thu, Jul 6, 2017 | 22.76 | 22.91 | 22.61 | 22.64 | 269 | NYSE | ATKR | Wed, Jul 5, 2017 | 22.64 | 22.95 | 22.37 | 22.94 | 268 | NYSE | ATKR | Mon, Jul 3, 2017 | 22.63 | 22.79 | 22.46 | 22.67 | 267 | NYSE | ATKR | Fri, Jun 30, 2017 | 22.44 | 22.82 | 22.37 | 22.55 | 266 | NYSE | ATKR | Thu, Jun 29, 2017 | 22.74 | 22.74 | 22.28 | 22.43 | 265 | NYSE | ATKR | Wed, Jun 28, 2017 | 22.64 | 22.81 | 22.55 | 22.63 | 264 | NYSE | ATKR | Tue, Jun 27, 2017 | 22.49 | 22.64 | 22.42 | 22.44 | 263 | NYSE | ATKR | Mon, Jun 26, 2017 | 22.48 | 22.78 | 22.25 | 22.50 | 262 | NYSE | ATKR | Fri, Jun 23, 2017 | 22.24 | 22.58 | 22.01 | 22.49 | 261 | NYSE | ATKR | Thu, Jun 22, 2017 | 22.43 | 22.48 | 22.13 | 22.17 | 260 | NYSE | ATKR | Wed, Jun 21, 2017 | 22.39 | 22.59 | 22.12 | 22.38 | 259 | NYSE | ATKR | Tue, Jun 20, 2017 | 22.25 | 22.43 | 22.12 | 22.33 | 258 | NYSE | ATKR | Mon, Jun 19, 2017 | 22.01 | 22.50 | 21.99 | 22.36 | 257 | NYSE | ATKR | Fri, Jun 16, 2017 | 21.68 | 21.91 | 21.48 | 21.91 | 256 | NYSE | ATKR | Thu, Jun 15, 2017 | 21.84 | 22.20 | 21.72 | 21.79 | 255 | NYSE | ATKR | Wed, Jun 14, 2017 | 22.27 | 22.27 | 21.82 | 22.12 | 254 | NYSE | ATKR | Tue, Jun 13, 2017 | 21.93 | 22.47 | 21.79 | 22.26 | 253 | NYSE | ATKR | Mon, Jun 12, 2017 | 21.86 | 22.09 | 21.46 | 21.83 | 252 | NYSE | ATKR | Fri, Jun 9, 2017 | 22.26 | 22.29 | 21.57 | 21.80 | 251 | NYSE | ATKR | Thu, Jun 8, 2017 | 21.44 | 22.22 | 21.21 | 22.19 | 250 | NYSE | ATKR | Wed, Jun 7, 2017 | 21.60 | 21.64 | 21.36 | 21.55 | 249 | NYSE | ATKR | Tue, Jun 6, 2017 | 21.53 | 21.77 | 21.27 | 21.63 | 248 | NYSE | ATKR | Mon, Jun 5, 2017 | 22.00 | 22.01 | 21.63 | 21.63 | 247 | NYSE | ATKR | Fri, Jun 2, 2017 | 21.79 | 22.14 | 21.58 | 21.96 | 246 | NYSE | ATKR | Thu, Jun 1, 2017 | 20.87 | 21.77 | 20.70 | 21.75 | 245 | NYSE | ATKR | Wed, May 31, 2017 | 21.23 | 21.23 | 20.81 | 20.86 | 244 | NYSE | ATKR | Tue, May 30, 2017 | 21.46 | 21.63 | 21.19 | 21.23 | 243 | NYSE | ATKR | Fri, May 26, 2017 | 21.50 | 21.52 | 21.31 | 21.50 | 242 | NYSE | ATKR | Thu, May 25, 2017 | 21.63 | 21.87 | 21.40 | 21.50 | 241 | NYSE | ATKR | Wed, May 24, 2017 | 21.54 | 21.79 | 21.29 | 21.46 | 240 | NYSE | ATKR | Tue, May 23, 2017 | 21.57 | 21.74 | 21.36 | 21.54 | 239 | NYSE | ATKR | Mon, May 22, 2017 | 21.60 | 21.77 | 21.37 | 21.62 | 238 | NYSE | ATKR | Fri, May 19, 2017 | 21.75 | 22.19 | 21.58 | 21.60 | 237 | NYSE | ATKR | Thu, May 18, 2017 | 21.05 | 21.79 | 20.64 | 21.65 | 236 | NYSE | ATKR | Wed, May 17, 2017 | 22.08 | 22.32 | 21.06 | 21.16 | 235 | NYSE | ATKR | Tue, May 16, 2017 | 22.99 | 23.24 | 22.33 | 22.40 | 234 | NYSE | ATKR | Mon, May 15, 2017 | 22.21 | 23.07 | 22.14 | 23.02 | 233 | NYSE | ATKR | Fri, May 12, 2017 | 23.00 | 23.00 | 21.94 | 22.11 | 232 | NYSE | ATKR | Thu, May 11, 2017 | 23.00 | 23.43 | 22.90 | 23.06 | 231 | NYSE | ATKR | Wed, May 10, 2017 | 22.64 | 23.51 | 22.47 | 23.01 | 230 | NYSE | ATKR | Tue, May 9, 2017 | 24.99 | 25.00 | 22.33 | 23.01 | 229 | NYSE | ATKR | Mon, May 8, 2017 | 25.77 | 26.46 | 25.50 | 26.44 | 228 | NYSE | ATKR | Fri, May 5, 2017 | 26.18 | 26.21 | 25.78 | 25.83 | 227 | NYSE | ATKR | Thu, May 4, 2017 | 26.25 | 26.29 | 26.02 | 26.06 | 226 | NYSE | ATKR | Wed, May 3, 2017 | 25.97 | 26.25 | 25.81 | 26.15 | 225 | NYSE | ATKR | Tue, May 2, 2017 | 26.03 | 26.14 | 25.43 | 25.97 | 224 | NYSE | ATKR | Mon, May 1, 2017 | 26.22 | 26.48 | 25.99 | 26.08 | 223 | NYSE | ATKR | Fri, Apr 28, 2017 | 26.21 | 26.37 | 26.02 | 26.26 | 222 | NYSE | ATKR | Thu, Apr 27, 2017 | 26.40 | 26.40 | 25.97 | 26.24 | 221 | NYSE | ATKR | Wed, Apr 26, 2017 | 26.21 | 26.80 | 26.21 | 26.47 | 220 | NYSE | ATKR | Tue, Apr 25, 2017 | 26.07 | 26.24 | 25.88 | 26.14 | 219 | NYSE | ATKR | Mon, Apr 24, 2017 | 26.00 | 26.33 | 25.75 | 25.87 | 218 | NYSE | ATKR | Fri, Apr 21, 2017 | 25.80 | 25.83 | 25.51 | 25.68 | 217 | NYSE | ATKR | Thu, Apr 20, 2017 | 25.47 | 25.87 | 25.41 | 25.84 | 216 | NYSE | ATKR | Wed, Apr 19, 2017 | 25.37 | 25.59 | 25.22 | 25.39 | 215 | NYSE | ATKR | Tue, Apr 18, 2017 | 25.40 | 25.42 | 25.21 | 25.25 | 214 | NYSE | ATKR | Mon, Apr 17, 2017 | 25.17 | 25.46 | 25.13 | 25.40 | 213 | NYSE | ATKR | Thu, Apr 13, 2017 | 25.16 | 25.31 | 24.95 | 25.08 | 212 | NYSE | ATKR | Wed, Apr 12, 2017 | 26.00 | 26.00 | 25.16 | 25.17 | 211 | NYSE | ATKR | Tue, Apr 11, 2017 | 25.67 | 26.06 | 25.67 | 26.04 | 210 | NYSE | ATKR | Mon, Apr 10, 2017 | 25.99 | 25.99 | 25.54 | 25.79 | 209 | NYSE | ATKR | Fri, Apr 7, 2017 | 25.57 | 26.00 | 25.57 | 25.89 | 208 | NYSE | ATKR | Thu, Apr 6, 2017 | 25.43 | 25.87 | 25.34 | 25.67 | 207 | NYSE | ATKR | Wed, Apr 5, 2017 | 25.82 | 26.22 | 25.44 | 25.49 | 206 | NYSE | ATKR | Tue, Apr 4, 2017 | 25.62 | 25.80 | 25.39 | 25.69 | 205 | NYSE | ATKR | Mon, Apr 3, 2017 | 26.38 | 26.40 | 25.54 | 25.66 | 204 | NYSE | ATKR | Fri, Mar 31, 2017 | 25.98 | 26.36 | 25.81 | 26.28 | 203 | NYSE | ATKR | Thu, Mar 30, 2017 | 25.62 | 26.04 | 25.49 | 25.99 | 202 | NYSE | ATKR | Wed, Mar 29, 2017 | 25.54 | 25.81 | 25.53 | 25.58 | 201 | NYSE | ATKR | Tue, Mar 28, 2017 | 25.58 | 25.74 | 25.30 | 25.58 | 200 | NYSE | ATKR | Mon, Mar 27, 2017 | 25.18 | 25.66 | 25.11 | 25.57 | 199 | NYSE | ATKR | Fri, Mar 24, 2017 | 25.90 | 26.00 | 25.39 | 25.54 | 198 | NYSE | ATKR | Thu, Mar 23, 2017 | 26.05 | 26.18 | 25.61 | 25.81 | 197 | NYSE | ATKR | Wed, Mar 22, 2017 | 25.56 | 26.07 | 25.36 | 26.07 | 196 | NYSE | ATKR | Tue, Mar 21, 2017 | 26.24 | 26.40 | 25.50 | 25.60 | 195 | NYSE | ATKR | Mon, Mar 20, 2017 | 26.14 | 26.15 | 25.78 | 26.11 | 194 | NYSE | ATKR | Fri, Mar 17, 2017 | 26.02 | 26.21 | 25.95 | 26.14 | 193 | NYSE | ATKR | Thu, Mar 16, 2017 | 25.93 | 26.07 | 25.79 | 25.85 | 192 | NYSE | ATKR | Wed, Mar 15, 2017 | 25.78 | 26.12 | 25.74 | 25.82 | 191 | NYSE | ATKR | Tue, Mar 14, 2017 | 25.45 | 25.79 | 25.26 | 25.72 | 190 | NYSE | ATKR | Mon, Mar 13, 2017 | 25.67 | 25.99 | 25.44 | 25.52 | 189 | NYSE | ATKR | Fri, Mar 10, 2017 | 25.49 | 25.72 | 25.30 | 25.59 | 188 | NYSE | ATKR | Thu, Mar 9, 2017 | 25.34 | 25.50 | 25.04 | 25.22 | 187 | NYSE | ATKR | Wed, Mar 8, 2017 | 25.43 | 26.00 | 25.33 | 25.43 | 186 | NYSE | ATKR | Tue, Mar 7, 2017 | 25.66 | 25.84 | 25.19 | 25.35 | 185 | NYSE | ATKR | Mon, Mar 6, 2017 | 26.08 | 26.11 | 25.52 | 25.52 | 184 | NYSE | ATKR | Fri, Mar 3, 2017 | 26.04 | 26.49 | 25.77 | 26.14 | 183 | NYSE | ATKR | Thu, Mar 2, 2017 | 26.99 | 27.01 | 25.86 | 25.93 | 182 | NYSE | ATKR | Wed, Mar 1, 2017 | 26.59 | 27.06 | 26.12 | 26.99 | 181 | NYSE | ATKR | Tue, Feb 28, 2017 | 26.33 | 26.69 | 26.14 | 26.22 | 180 | NYSE | ATKR | Mon, Feb 27, 2017 | 25.78 | 26.33 | 25.78 | 26.32 | 179 | NYSE | ATKR | Fri, Feb 24, 2017 | 25.83 | 26.00 | 25.28 | 25.77 | 178 | NYSE | ATKR | Thu, Feb 23, 2017 | 26.31 | 26.50 | 25.78 | 26.00 | 177 | NYSE | ATKR | Wed, Feb 22, 2017 | 25.85 | 26.89 | 25.80 | 26.13 | 176 | NYSE | ATKR | Tue, Feb 21, 2017 | 25.60 | 26.16 | 25.46 | 25.92 | 175 | NYSE | ATKR | Fri, Feb 17, 2017 | 25.60 | 25.79 | 25.10 | 25.60 | 174 | NYSE | ATKR | Thu, Feb 16, 2017 | 25.57 | 25.92 | 25.26 | 25.51 | 173 | NYSE | ATKR | Wed, Feb 15, 2017 | 26.32 | 26.53 | 26.04 | 26.48 | 172 | NYSE | ATKR | Tue, Feb 14, 2017 | 25.78 | 26.42 | 25.77 | 26.33 | 171 | NYSE | ATKR | Mon, Feb 13, 2017 | 26.38 | 26.38 | 25.66 | 25.74 | 170 | NYSE | ATKR | Fri, Feb 10, 2017 | 26.29 | 26.41 | 26.03 | 26.36 | 169 | NYSE | ATKR | Thu, Feb 9, 2017 | 26.40 | 26.45 | 25.90 | 26.10 | 168 | NYSE | ATKR | Wed, Feb 8, 2017 | 26.38 | 26.44 | 25.97 | 26.41 | 167 | NYSE | ATKR | Tue, Feb 7, 2017 | 25.60 | 26.85 | 24.59 | 26.31 | 166 | NYSE | ATKR | Mon, Feb 6, 2017 | 27.15 | 27.22 | 26.39 | 26.48 | 165 | NYSE | ATKR | Fri, Feb 3, 2017 | 27.27 | 27.27 | 26.83 | 27.11 | 164 | NYSE | ATKR | Thu, Feb 2, 2017 | 27.09 | 27.10 | 26.56 | 27.05 | 163 | NYSE | ATKR | Wed, Feb 1, 2017 | 27.00 | 27.30 | 26.79 | 27.26 | 162 | NYSE | ATKR | Tue, Jan 31, 2017 | 26.60 | 27.21 | 26.22 | 26.72 | 161 | NYSE | ATKR | Mon, Jan 30, 2017 | 26.57 | 26.61 | 26.23 | 26.53 | 160 | NYSE | ATKR | Fri, Jan 27, 2017 | 26.70 | 26.80 | 26.31 | 26.79 | 159 | NYSE | ATKR | Thu, Jan 26, 2017 | 26.67 | 26.93 | 26.43 | 26.60 | 158 | NYSE | ATKR | Wed, Jan 25, 2017 | 26.48 | 26.94 | 25.92 | 26.58 | 157 | NYSE | ATKR | Tue, Jan 24, 2017 | 25.84 | 26.20 | 25.62 | 26.12 | 156 | NYSE | ATKR | Mon, Jan 23, 2017 | 25.56 | 25.80 | 25.31 | 25.64 | 155 | NYSE | ATKR | Fri, Jan 20, 2017 | 25.66 | 25.79 | 25.26 | 25.53 | 154 | NYSE | ATKR | Thu, Jan 19, 2017 | 25.77 | 26.05 | 25.27 | 25.52 | 153 | NYSE | ATKR | Wed, Jan 18, 2017 | 25.22 | 26.05 | 25.09 | 25.81 | 152 | NYSE | ATKR | Tue, Jan 17, 2017 | 25.05 | 25.25 | 24.82 | 25.04 | 151 | NYSE | ATKR | Fri, Jan 13, 2017 | 24.84 | 25.90 | 24.78 | 25.23 | 150 | NYSE | ATKR | Thu, Jan 12, 2017 | 24.84 | 24.84 | 24.30 | 24.58 | 149 | NYSE | ATKR | Wed, Jan 11, 2017 | 24.29 | 24.94 | 24.04 | 24.93 | 148 | NYSE | ATKR | Tue, Jan 10, 2017 | 23.13 | 24.47 | 23.00 | 24.26 | 147 | NYSE | ATKR | Mon, Jan 9, 2017 | 23.53 | 23.56 | 22.96 | 22.97 | 146 | NYSE | ATKR | Fri, Jan 6, 2017 | 23.90 | 23.90 | 23.08 | 23.49 | 145 | NYSE | ATKR | Thu, Jan 5, 2017 | 23.94 | 24.00 | 23.44 | 23.74 | 144 | NYSE | ATKR | Wed, Jan 4, 2017 | 24.17 | 24.24 | 23.48 | 23.80 | 143 | NYSE | ATKR | Tue, Jan 3, 2017 | 24.14 | 24.28 | 23.62 | 23.99 | 142 | NYSE | ATKR | Fri, Dec 30, 2016 | 24.00 | 24.26 | 23.67 | 23.91 | 141 | NYSE | ATKR | Thu, Dec 29, 2016 | 23.99 | 24.02 | 23.58 | 23.93 | 140 | NYSE | ATKR | Wed, Dec 28, 2016 | 24.12 | 24.34 | 23.68 | 23.84 | 139 | NYSE | ATKR | Tue, Dec 27, 2016 | 23.66 | 24.19 | 23.55 | 23.91 | 138 | NYSE | ATKR | Fri, Dec 23, 2016 | 23.46 | 24.04 | 23.01 | 23.71 | 137 | NYSE | ATKR | Thu, Dec 22, 2016 | 23.78 | 23.94 | 22.99 | 23.37 | 136 | NYSE | ATKR | Wed, Dec 21, 2016 | 23.56 | 24.06 | 23.47 | 23.66 | 135 | NYSE | ATKR | Tue, Dec 20, 2016 | 23.19 | 23.63 | 23.06 | 23.47 | 134 | NYSE | ATKR | Mon, Dec 19, 2016 | 22.23 | 23.43 | 22.12 | 23.03 | 133 | NYSE | ATKR | Fri, Dec 16, 2016 | 21.43 | 22.16 | 21.19 | 21.43 | 132 | NYSE | ATKR | Thu, Dec 15, 2016 | 20.94 | 21.50 | 20.83 | 21.32 | 131 | NYSE | ATKR | Wed, Dec 14, 2016 | 21.44 | 21.63 | 20.84 | 20.88 | 130 | NYSE | ATKR | Tue, Dec 13, 2016 | 21.40 | 21.76 | 20.96 | 21.46 | 129 | NYSE | ATKR | Mon, Dec 12, 2016 | 22.18 | 22.18 | 21.21 | 21.26 | 128 | NYSE | ATKR | Fri, Dec 9, 2016 | 21.25 | 22.50 | 21.09 | 22.04 | 127 | NYSE | ATKR | Thu, Dec 8, 2016 | 19.32 | 21.90 | 19.25 | 21.30 | 126 | NYSE | ATKR | Wed, Dec 7, 2016 | 19.26 | 19.75 | 18.85 | 19.71 | 125 | NYSE | ATKR | Tue, Dec 6, 2016 | 19.72 | 20.43 | 19.18 | 19.82 | 124 | NYSE | ATKR | Mon, Dec 5, 2016 | 20.93 | 21.00 | 20.22 | 20.48 | 123 | NYSE | ATKR | Fri, Dec 2, 2016 | 20.74 | 21.04 | 20.57 | 20.66 | 122 | NYSE | ATKR | Thu, Dec 1, 2016 | 21.48 | 21.61 | 21.06 | 21.17 | 121 | NYSE | ATKR | Wed, Nov 30, 2016 | 21.89 | 21.93 | 21.22 | 21.45 | 120 | NYSE | ATKR | Tue, Nov 29, 2016 | 20.17 | 21.75 | 19.55 | 21.34 | 119 | NYSE | ATKR | Mon, Nov 28, 2016 | 22.30 | 22.44 | 21.27 | 21.40 | 118 | NYSE | ATKR | Fri, Nov 25, 2016 | 21.24 | 22.49 | 21.24 | 22.49 | 117 | NYSE | ATKR | Wed, Nov 23, 2016 | 20.79 | 21.23 | 20.55 | 21.17 | 116 | NYSE | ATKR | Tue, Nov 22, 2016 | 20.88 | 21.15 | 20.62 | 20.75 | 115 | NYSE | ATKR | Mon, Nov 21, 2016 | 21.17 | 21.24 | 20.81 | 20.91 | 114 | NYSE | ATKR | Fri, Nov 18, 2016 | 21.03 | 21.49 | 20.63 | 21.18 | 113 | NYSE | ATKR | Thu, Nov 17, 2016 | 20.87 | 21.83 | 20.57 | 21.01 | 112 | NYSE | ATKR | Wed, Nov 16, 2016 | 20.54 | 21.12 | 20.25 | 20.78 | 111 | NYSE | ATKR | Tue, Nov 15, 2016 | 20.53 | 21.25 | 19.92 | 20.66 | 110 | NYSE | ATKR | Mon, Nov 14, 2016 | 21.36 | 21.71 | 20.02 | 20.58 | 109 | NYSE | ATKR | Fri, Nov 11, 2016 | 20.90 | 22.24 | 20.90 | 21.26 | 108 | NYSE | ATKR | Thu, Nov 10, 2016 | 20.02 | 21.38 | 19.76 | 20.89 | 107 | NYSE | ATKR | Wed, Nov 9, 2016 | 19.14 | 19.99 | 18.63 | 19.90 | 106 | NYSE | ATKR | Tue, Nov 8, 2016 | 19.03 | 19.24 | 18.58 | 19.14 | 105 | NYSE | ATKR | Mon, Nov 7, 2016 | 19.00 | 19.23 | 18.72 | 19.12 | 104 | NYSE | ATKR | Fri, Nov 4, 2016 | 18.44 | 19.10 | 18.44 | 18.76 | 103 | NYSE | ATKR | Thu, Nov 3, 2016 | 18.33 | 18.63 | 18.19 | 18.43 | 102 | NYSE | ATKR | Wed, Nov 2, 2016 | 18.41 | 18.46 | 18.00 | 18.34 | 101 | NYSE | ATKR | Tue, Nov 1, 2016 | 18.84 | 18.91 | 18.26 | 18.48 | 100 | NYSE | ATKR | Mon, Oct 31, 2016 | 19.11 | 19.14 | 18.70 | 18.80 | 99 | NYSE | ATKR | Fri, Oct 28, 2016 | 18.94 | 19.18 | 18.94 | 19.04 | 98 | NYSE | ATKR | Thu, Oct 27, 2016 | 18.63 | 19.11 | 18.63 | 18.93 | 97 | NYSE | ATKR | Wed, Oct 26, 2016 | 18.92 | 19.06 | 18.83 | 19.01 | 96 | NYSE | ATKR | Tue, Oct 25, 2016 | 19.47 | 19.88 | 18.92 | 19.12 | 95 | NYSE | ATKR | Mon, Oct 24, 2016 | 19.39 | 19.54 | 19.29 | 19.44 | 94 | NYSE | ATKR | Fri, Oct 21, 2016 | 19.45 | 19.50 | 19.21 | 19.25 | 93 | NYSE | ATKR | Thu, Oct 20, 2016 | 19.18 | 19.85 | 19.18 | 19.55 | 92 | NYSE | ATKR | Wed, Oct 19, 2016 | 18.97 | 19.45 | 18.97 | 19.24 | 91 | NYSE | ATKR | Tue, Oct 18, 2016 | 19.43 | 19.56 | 19.18 | 19.40 | 90 | NYSE | ATKR | Mon, Oct 17, 2016 | 19.31 | 19.41 | 19.18 | 19.36 | 89 | NYSE | ATKR | Fri, Oct 14, 2016 | 19.36 | 19.38 | 19.18 | 19.27 | 88 | NYSE | ATKR | Thu, Oct 13, 2016 | 18.88 | 19.23 | 18.88 | 19.18 | 87 | NYSE | ATKR | Wed, Oct 12, 2016 | 19.14 | 19.14 | 18.83 | 19.03 | 86 | NYSE | ATKR | Tue, Oct 11, 2016 | 19.15 | 19.31 | 18.77 | 18.99 | 85 | NYSE | ATKR | Mon, Oct 10, 2016 | 19.28 | 19.50 | 19.27 | 19.33 | 84 | NYSE | ATKR | Fri, Oct 7, 2016 | 19.03 | 19.39 | 18.82 | 19.25 | 83 | NYSE | ATKR | Thu, Oct 6, 2016 | 18.92 | 19.44 | 18.83 | 19.07 | 82 | NYSE | ATKR | Wed, Oct 5, 2016 | 19.10 | 19.19 | 18.77 | 18.96 | 81 | NYSE | ATKR | Tue, Oct 4, 2016 | 19.15 | 19.46 | 18.91 | 19.04 | 80 | NYSE | ATKR | Mon, Oct 3, 2016 | 18.80 | 19.58 | 18.30 | 19.12 | 79 | NYSE | ATKR | Fri, Sep 30, 2016 | 18.41 | 19.17 | 18.22 | 18.74 | 78 | NYSE | ATKR | Thu, Sep 29, 2016 | 18.54 | 18.54 | 18.23 | 18.30 | 77 | NYSE | ATKR | Wed, Sep 28, 2016 | 18.18 | 18.47 | 18.04 | 18.38 | 76 | NYSE | ATKR | Tue, Sep 27, 2016 | 17.80 | 18.22 | 17.77 | 18.08 | 75 | NYSE | ATKR | Mon, Sep 26, 2016 | 18.37 | 18.64 | 17.87 | 17.93 | 74 | NYSE | ATKR | Fri, Sep 23, 2016 | 18.58 | 18.69 | 18.45 | 18.63 | 73 | NYSE | ATKR | Thu, Sep 22, 2016 | 18.78 | 18.78 | 18.27 | 18.60 | 72 | NYSE | ATKR | Wed, Sep 21, 2016 | 18.58 | 18.67 | 18.01 | 18.58 | 71 | NYSE | ATKR | Tue, Sep 20, 2016 | 18.50 | 18.82 | 18.39 | 18.48 | 70 | NYSE | ATKR | Mon, Sep 19, 2016 | 18.11 | 18.66 | 18.01 | 18.48 | 69 | NYSE | ATKR | Fri, Sep 16, 2016 | 17.91 | 18.18 | 17.63 | 17.99 | 68 | NYSE | ATKR | Thu, Sep 15, 2016 | 17.67 | 18.09 | 17.38 | 18.01 | 67 | NYSE | ATKR | Wed, Sep 14, 2016 | 17.75 | 18.00 | 17.44 | 17.87 | 66 | NYSE | ATKR | Tue, Sep 13, 2016 | 17.72 | 17.89 | 17.38 | 17.62 | 65 | NYSE | ATKR | Mon, Sep 12, 2016 | 17.51 | 17.90 | 17.02 | 17.86 | 64 | NYSE | ATKR | Fri, Sep 9, 2016 | 17.79 | 17.89 | 17.06 | 17.70 | 63 | NYSE | ATKR | Thu, Sep 8, 2016 | 17.82 | 18.16 | 17.81 | 18.01 | 62 | NYSE | ATKR | Wed, Sep 7, 2016 | 18.18 | 18.24 | 17.63 | 18.04 | 61 | NYSE | ATKR | Tue, Sep 6, 2016 | 18.16 | 18.36 | 17.82 | 18.15 | 60 | NYSE | ATKR | Fri, Sep 2, 2016 | 17.94 | 18.18 | 17.78 | 18.09 | 59 | NYSE | ATKR | Thu, Sep 1, 2016 | 17.98 | 17.99 | 17.59 | 17.94 | 58 | NYSE | ATKR | Wed, Aug 31, 2016 | 17.88 | 18.05 | 17.56 | 17.88 | 57 | NYSE | ATKR | Tue, Aug 30, 2016 | 17.57 | 18.01 | 17.45 | 17.87 | 56 | NYSE | ATKR | Mon, Aug 29, 2016 | 17.36 | 17.79 | 17.15 | 17.48 | 55 | NYSE | ATKR | Fri, Aug 26, 2016 | 17.46 | 17.91 | 17.20 | 17.41 | 54 | NYSE | ATKR | Thu, Aug 25, 2016 | 17.29 | 17.62 | 17.29 | 17.50 | 53 | NYSE | ATKR | Wed, Aug 24, 2016 | 17.67 | 17.92 | 17.32 | 17.39 | 52 | NYSE | ATKR | Tue, Aug 23, 2016 | 18.10 | 18.22 | 17.66 | 17.81 | 51 | NYSE | ATKR | Mon, Aug 22, 2016 | 17.50 | 18.17 | 17.16 | 18.06 | 50 | NYSE | ATKR | Fri, Aug 19, 2016 | 17.55 | 17.55 | 16.88 | 17.35 | 49 | NYSE | ATKR | Thu, Aug 18, 2016 | 17.68 | 17.68 | 17.27 | 17.43 | 48 | NYSE | ATKR | Wed, Aug 17, 2016 | 17.77 | 17.81 | 17.29 | 17.55 | 47 | NYSE | ATKR | Tue, Aug 16, 2016 | 17.65 | 17.89 | 17.31 | 17.79 | 46 | NYSE | ATKR | Mon, Aug 15, 2016 | 17.38 | 17.65 | 16.78 | 17.65 | 45 | NYSE | ATKR | Fri, Aug 12, 2016 | 17.59 | 17.66 | 17.45 | 17.47 | 44 | NYSE | ATKR | Thu, Aug 11, 2016 | 17.51 | 17.62 | 17.40 | 17.52 | 43 | NYSE | ATKR | Wed, Aug 10, 2016 | 17.77 | 17.77 | 17.21 | 17.50 | 42 | NYSE | ATKR | Tue, Aug 9, 2016 | 17.39 | 17.83 | 17.27 | 17.67 | 41 | NYSE | ATKR | Mon, Aug 8, 2016 | 16.64 | 17.74 | 16.64 | 17.36 | 40 | NYSE | ATKR | Fri, Aug 5, 2016 | 16.58 | 16.86 | 16.54 | 16.63 | 39 | NYSE | ATKR | Thu, Aug 4, 2016 | 16.31 | 16.80 | 16.13 | 16.41 | 38 | NYSE | ATKR | Wed, Aug 3, 2016 | 15.47 | 16.21 | 15.47 | 16.15 | 37 | NYSE | ATKR | Tue, Aug 2, 2016 | 16.16 | 17.16 | 15.28 | 15.52 | 36 | NYSE | ATKR | Mon, Aug 1, 2016 | 15.78 | 15.80 | 14.17 | 15.30 | 35 | NYSE | ATKR | Fri, Jul 29, 2016 | 15.80 | 15.92 | 15.62 | 15.73 | 34 | NYSE | ATKR | Thu, Jul 28, 2016 | 16.24 | 16.24 | 15.21 | 15.82 | 33 | NYSE | ATKR | Wed, Jul 27, 2016 | 16.25 | 16.51 | 16.03 | 16.20 | 32 | NYSE | ATKR | Tue, Jul 26, 2016 | 16.50 | 16.54 | 16.15 | 16.22 | 31 | NYSE | ATKR | Mon, Jul 25, 2016 | 16.55 | 16.85 | 16.50 | 16.54 | 30 | NYSE | ATKR | Fri, Jul 22, 2016 | 16.68 | 16.79 | 16.49 | 16.70 | 29 | NYSE | ATKR | Thu, Jul 21, 2016 | 16.75 | 16.77 | 16.40 | 16.59 | 28 | NYSE | ATKR | Wed, Jul 20, 2016 | 17.11 | 17.13 | 16.34 | 16.59 | 27 | NYSE | ATKR | Tue, Jul 19, 2016 | 17.19 | 17.19 | 16.90 | 16.95 | 26 | NYSE | ATKR | Mon, Jul 18, 2016 | 16.70 | 17.10 | 16.70 | 17.01 | 25 | NYSE | ATKR | Fri, Jul 15, 2016 | 16.57 | 16.79 | 16.51 | 16.79 | 24 | NYSE | ATKR | Thu, Jul 14, 2016 | 16.49 | 16.81 | 16.13 | 16.55 | 23 | NYSE | ATKR | Wed, Jul 13, 2016 | 17.00 | 17.10 | 16.25 | 16.38 | 22 | NYSE | ATKR | Tue, Jul 12, 2016 | 16.86 | 17.23 | 16.26 | 16.93 | 21 | NYSE | ATKR | Mon, Jul 11, 2016 | 16.10 | 16.77 | 15.89 | 16.68 | 20 | NYSE | ATKR | Fri, Jul 8, 2016 | 16.00 | 16.13 | 16.00 | 16.00 | 19 | NYSE | ATKR | Thu, Jul 7, 2016 | 16.13 | 16.19 | 15.60 | 16.00 | 18 | NYSE | ATKR | Wed, Jul 6, 2016 | 16.39 | 16.64 | 15.98 | 15.98 | 17 | NYSE | ATKR | Tue, Jul 5, 2016 | 16.94 | 16.94 | 16.14 | 16.39 | 16 | NYSE | ATKR | Fri, Jul 1, 2016 | 16.09 | 16.88 | 16.00 | 16.85 | 15 | NYSE | ATKR | Thu, Jun 30, 2016 | 16.09 | 16.19 | 15.94 | 16.00 | 14 | NYSE | ATKR | Wed, Jun 29, 2016 | 16.10 | 16.15 | 15.85 | 16.05 | 13 | NYSE | ATKR | Tue, Jun 28, 2016 | 16.00 | 16.20 | 15.78 | 16.04 | 12 | NYSE | ATKR | Mon, Jun 27, 2016 | 16.00 | 16.37 | 15.42 | 15.83 | 11 | NYSE | ATKR | Fri, Jun 24, 2016 | 16.40 | 16.43 | 16.03 | 16.07 | 10 | NYSE | ATKR | Thu, Jun 23, 2016 | 16.45 | 16.85 | 16.45 | 16.75 | 9 | NYSE | ATKR | Wed, Jun 22, 2016 | 16.17 | 16.44 | 16.07 | 16.40 | 8 | NYSE | ATKR | Tue, Jun 21, 2016 | 16.45 | 16.45 | 16.06 | 16.16 | 7 | NYSE | ATKR | Mon, Jun 20, 2016 | 16.08 | 16.85 | 16.06 | 16.52 | 6 | NYSE | ATKR | Fri, Jun 17, 2016 | 16.10 | 16.25 | 15.99 | 16.00 | 5 | NYSE | ATKR | Thu, Jun 16, 2016 | 16.18 | 16.18 | 15.56 | 16.10 | 4 | NYSE | ATKR | Wed, Jun 15, 2016 | 16.19 | 16.39 | 16.11 | 16.13 | 3 | NYSE | ATKR | Tue, Jun 14, 2016 | 16.11 | 16.35 | 15.80 | 16.07 | 2 | NYSE | ATKR | Mon, Jun 13, 2016 | 16.00 | 16.48 | 15.88 | 16.25 | 1 | NYSE | ATKR | Fri, Jun 10, 2016 | 15.75 | 16.47 | 15.75 | 16.00 |
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# | Exchange | Symbol | Date | Open | High | Low | Close |
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