Wednesday SPX open==1765.00 SPX close=1770.49 SPX low===1764.40 SPX high==1773.74 Thursday SPX open==1770.74 SPX close=1747.15 SPX low===1746.20 SPX high==1774.54 Wednesday SPY open==177.03 SPY close=177.17 SPY low===176.54 SPY high==177.50 Thursday SPY open==177.50 SPY close=174.93 SPY low===174.76 SPY high==177.64