Monday SPY open====187.69 SPY close===188.74 SPY low=====187.52 SPY high====188.89 Tuesday SPY open====188.65 SPY close===187.55 SPY low=====187.07 SPY high====188.67 Wednesday SPY open====188.10 SPY close===189.13 SPY low=====188.06 SPY high====189.22 Thursday SPY open====189.18 SPY close===189.59 SPY low=====188.86 SPY high====189.98