shares of pnc financial services group inc pnc inched 037 higher to 15018 thursday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 249 to 389575 and dow jones industrial average djia falling 225 to 3320222 the stocks rise snapped a twoday losing streak pnc financial services group inc closed 7796 below its 52week high 22814 which the company achieved on january 13th the stock outperformed some of its competitors thursday as jpmorgan