Thursday SPX open====1777.17 SPX close===1794.19 SPX low=====1777.17 SPX high====1798.77 Friday SPX open====1790.88 SPX close===1782.59 SPX low=====1772.26 SPX high====1793.88 Monday SPX open====1782.68 SPX close===1741.89 SPX low=====1739.66 SPX high====1784.83 Tuesday SPX open====1743.82 SPX close===1755.20 SPX low=====1743.82 SPX high====1758.73 Wednesday SPX open====1753.38 SPX close===1751.64 SPX low=====1737.92 SPX high====1755.79