shares of packaging corp of america pkg advanced 248 to 11925 thursday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 061 to 3203328 and the sp 500 index spx falling 061 to 380730 this was the stocks second consecutive day of gains packaging corp of america closed 4925 below its 52week high 16850 which the company achieved on april 21st the stock outperformed some of its competitors thursday as international paper co ip fell 069 to 3299 westrock co wrk rose 105 to 3370 and graphic packaging holding co gpk fell 158 to 2305 trading volume 13 m eclipsed its 50day average volume of 716652 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