shares of edwards lifesciences corp ew inched 030 higher to 8781 tuesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 116 to 411958 and dow jones industrial average djia falling 108 to 3368453 edwards lifesciences corp closed 2138 below its 52week high 10919 which the company achieved on may 4th