shares of abiomed inc abmd slumped 009 to 37744 thursday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 009 to 407657 and dow jones industrial average djia falling 056 to 3439501 the stocks fall snapped a twoday winning streak abiomed inc closed 455 short of its 52week high 38199 which the company achieved on november 1st the stock underperformed when compared to some of its competitors thursday as medtronic plc mdt rose 027 to 7925 stryker corp syk rose 294 to 24077 and boston scientific corp bsx rose 188 to 4612 trading volume 643783 remained 378847 below its 50day average volume of 10 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use