Monday SPX open====1948.97 SPX close===1951.27 SPX low=====1947.16 SPX high====1955.55 Tuesday SPX open====1950.34 SPX close===1950.79 SPX low=====1944.64 SPX high====1950.86 Wednesday SPX open====1949.37 SPX close===1943.89 SPX low=====1940.08 SPX high====1949.37