shares of pnc financial services group inc pnc slipped 492 to 12372 friday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 110 to 391664 and dow jones industrial average djia falling 119 to 3186198 pnc financial services group inc closed 7571 below its 52week high 19943 which the company achieved on march 22nd the stock underperformed when compared to some of its competitors friday as jpmorgan chase  co jpm fell 378 to 12581 bank of america corp bac fell 397 to 2782 and wells fargo  co wfc fell 392 to 3776 trading volume 91 m eclipsed its 50day average volume of 32 m 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