shares of mettlertoledo international inc mtd slipped 057 to 130471 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 020 to 444682 and dow jones industrial average djia falling 038 to 3428864 mettlertoledo international inc closed 31126 below its 52week high 161597 which the company achieved on april 18th