shares of packaging corp of america pkg inched 031 higher to 15687 wednesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 063 to 460245 and dow jones industrial average djia falling 019 to 3522881 this was the stocks second consecutive day of gains packaging corp of america closed 088 short of its 52week high 15775 which the company reached on march 21st the stock demonstrated a mixed performance when compared to some of its competitors wednesday as international paper co ip fell 064 to 4639 westrock co wrk fell 135 to 4734 and graphic packaging holding co gpk rose 059 to 2040 trading volume 473288 remained 292181 below its 50day average volume of 765469 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