shares of inovio pharmaceuticals inc ino shed 603 to 187 tuesday on what proved to be an allaround grim trading session for the stock market with the nasdaq composite index comp falling 041 to 1208139 and dow jones industrial average djia falling 067 to 3299012 the stocks fall snapped a twoday winning streak inovio pharmaceuticals inc closed 846 short of its 52week high 1033 which the company achieved on june 9th the stock underperformed when compared to some of its competitors tuesday as abbvie inc abbv fell 175 to 14737 amgen inc amgn rose 058 to 25674 and astrazeneca plc adr azn fell 136 to 6648 trading volume 84 m eclipsed its 50day average volume of 61 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