shares of 3m co mmm advanced 229 to 11021 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 002 to 3266184 and the sp 500 index spx falling 047 to 395139 3m co closed 4445 short of its 52week high 15466 which the company achieved on may 4th the stock outperformed some of its competitors wednesday as johnson  johnson jnj fell 045 to 15257 honeywell international inc hon rose 073 to 19288 and general