Monday SPX open====1859.16 SPX close===1872.34 SPX low=====1859.16 SPX high====1875.18 Tuesday SPX open====1873.96 SPX close===1885.52 SPX low=====1873.96 SPX high====1885.84 Wenesday SPX open====1886.61 SPX close===1890.90 SPX low=====1883.79 SPX high====1893.17