Monday SPY open====179.06 SPY close===178.01 SPY low=====177.12 SPY high====179.52 Tuesday SPY open====178.14 SPY close===179.07 SPY low=====178.12 SPY high====179.30 Wednesday SPY open====177.56 SPY close===177.35 SPY low=====176.88 SPY high====178.55