shares of perrigo co plc prgo rallied 231 to 3282 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 554 to 395637 and the dow jones industrial average djia rising 370 to 3371537 the stocks rise snapped a twoday losing streak perrigo co plc closed 1141 short of its 52week high 4423 which the company reached on november 12th the stock demonstrated a mixed performance when compared to some of its competitors thursday as daiichi sankyo co ltd dskyf rose 391 to 3242 catalent inc ctlt rose 814 to 4489 and united therapeutics corp uthr fell 039 to 26338 trading volume 29 m eclipsed its 50day average volume of 13 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