Wednesday SPX open====1852.64 SPX close===1872.18 SPX low=====1852.38 SPX high====1872.43 Thursday SPX open====1872.28 SPX close===1833.08 SPX low=====1830.87 SPX high====1872.53 Friday SPX open====1830.65 SPX close===1815.69 SPX low=====1814.36 SPX high====1835.07