shares of packaging corp of america pkg slid 162 to 14719 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 024 to 437394 and dow jones industrial average djia falling 049 to 3389260 the stocks fall snapped a twoday winning streak packaging corp of america closed 935 short of its 52week high 15654 which the company reached on may 10th the stock demonstrated a mixed performance when compared to some of its competitors monday as international paper co ip fell 416 to 4353 westrock co wrk fell 210 to 4527 and graphic packaging holding co gpk rose 153 to 2058 trading volume 700714 remained 80103 below its 50day average volume of 780817 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