shares of bristol myers squibb co bmy advanced 115 to 7317 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 003 to 3374384 and the sp 500 index spx falling 002 to 401622 the stocks rise snapped a twoday losing streak bristol myers squibb co closed 827 below its 52week high 8144 which the company achieved on december 1st the stock outperformed some of its competitors wednesday as johnson  johnson jnj rose