shares of boston scientific corp bsx shed 143 to 4202 friday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 129 to 422848 and dow jones industrial average djia falling 086 to 3370674 the stocks fall snapped a threeday winning streak boston scientific corp closed 548 short of its 52week high 4750 which the company achieved on april 20th the stock underperformed when compared to some of its competitors friday as medtronic plc mdt fell 025 to 9500 stryker corp syk fell 122 to 21814 and edwards lifesciences corp ew fell 096 to 9855 trading volume 54 m remained 24 million below its 50day average volume of 77 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