Monday SPX open====1926.62 SPX close===1938.99 SPX low=====1921.20 SPX high====1942.92 Tuesday SPX open====1936.34 SPX close===1920.21 SPX low=====1913.77 SPX high====1936.34 Wednesday SPX open====1917.29 SPX close===1920.24 SPX low=====1911.45 SPX high====1927.91 Thursday SPX open====1923.03 SPX close===1909.57 SPX low=====1904.78 SPX high====1928.89 Friday SPX open====1910.35 SPX close===1931.59 SPX low=====1909.01 SPX high====1932.38