shares of packaging corp of america pkg inched 034 higher to 13587 wednesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 024 to 456572 and the dow jones industrial average djia rising 031 to 3506121 this was the stocks second consecutive day of gains packaging corp of america closed 1040 below its 52week high 14627 which the company reached on august 16th the stock underperformed when compared to some of its competitors wednesday as international paper co ip rose 064 to 3156 trading volume 590552 remained 28060 below its 50day average volume of 618612 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