shares of packaging corp of america pkg rose 485 to 13350 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 089 to 395157 and the dow jones industrial average djia rising 120 to 3224458 packaging corp of america closed 3500 below its 52week high 16850 which the company reached on april 21st the stock outperformed some of its competitors monday as international paper co ip rose 226 to 3483 trading volume 961150 eclipsed its 50day average volume of 786023 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