Monday SPX open====1976.93 SPX close===1973.63 SPX low=====1965.77 SPX high====1976.93 Tuesday SPX open====1975.65 SPX close===1983.53 SPX low=====1975.65 SPX high====1986.24 Wednesday SPX open====1985.32 SPX close===1987.01 SPX low=====1982.44 SPX high====1989.23