shares of perrigo co plc prgo slid 109 to 3457 tuesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 130 to 400287 and the dow jones industrial average djia rising 098 to 3256060 perrigo co plc closed 933 below its 52week high 4390 which the company reached on august 9th the stock underperformed when compared to some of its competitors tuesday as johnson  johnson jnj remained unchanged procter  gamble co pg fell 072 to 14408 and abbott laboratories abt rose 047 to 9833 trading volume 19 m eclipsed its 50day average volume of 11 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