SP500

DATE,SP500
2014-03-10,1877.17
2014-03-11,1867.63
2014-03-12,1868.20
2014-03-13,1846.34
2014-03-14,1841.13
2014-03-17,1858.83
2014-03-18,1872.25
2014-03-19,1860.77
2014-03-20,1872.01
2014-03-21,1866.52
2014-03-24,1857.44
2014-03-25,1865.62
2014-03-26,1852.56
2014-03-27,1849.04
2014-03-28,1857.62
2014-03-31,1872.34
2014-04-01,1885.52
2014-04-02,1890.90
2014-04-03,1888.77
2014-04-04,1865.09
2014-04-07,1845.04
2014-04-08,1851.96
2014-04-09,1872.18
2014-04-10,1833.08
2014-04-11,1815.69
2014-04-14,1830.61
2014-04-15,1842.98
2014-04-16,1862.31
2014-04-17,1864.85
2014-04-18,.
2014-04-21,1871.89
2014-04-22,1879.55
2014-04-23,1875.39
2014-04-24,1878.61
2014-04-25,1863.40
2014-04-28,1869.43
2014-04-29,1878.33
2014-04-30,1883.95
2014-05-01,1883.68
2014-05-02,1881.14
2014-05-05,1884.66
2014-05-06,1867.72
2014-05-07,1878.21
2014-05-08,1875.63
2014-05-09,1878.48
2014-05-12,1896.65
2014-05-13,1897.45
2014-05-14,1888.53
2014-05-15,1870.85
2014-05-16,1877.86
2014-05-19,1885.08
2014-05-20,1872.83
2014-05-21,1888.03
2014-05-22,1892.49
2014-05-23,1900.53
2014-05-26,.
2014-05-27,1911.91
2014-05-28,1909.78
2014-05-29,1920.03
2014-05-30,1923.57
2014-06-02,1924.97
2014-06-03,1924.24
2014-06-04,1927.88
2014-06-05,1940.46
2014-06-06,1949.44
2014-06-09,1951.27
2014-06-10,1950.79
2014-06-11,1943.89
2014-06-12,1930.11
2014-06-13,1936.16
2014-06-16,1937.78
2014-06-17,1941.99
2014-06-18,1956.98
2014-06-19,1959.48
2014-06-20,1962.87
2014-06-23,1962.61
2014-06-24,1949.98
2014-06-25,1959.53
2014-06-26,1957.22
2014-06-27,1960.96
2014-06-30,1960.23
2014-07-01,1973.32
2014-07-02,1974.62
2014-07-03,1985.44
2014-07-04,.
2014-07-07,1977.65
2014-07-08,1963.71
2014-07-09,1972.83
2014-07-10,1964.68
2014-07-11,1967.57
2014-07-14,1977.10
2014-07-15,1973.28
2014-07-16,1981.57
2014-07-17,1958.12
2014-07-18,1978.22
2014-07-21,1973.63
2014-07-22,1983.53
2014-07-23,1987.01
2014-07-24,1987.98
2014-07-25,1978.34
2014-07-28,1978.91