shares of thermo fisher scientific inc tmo inched 008 higher to 54176 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 030 to 397015 and dow jones industrial average djia falling 071 to 3265670 the stocks rise snapped a twoday losing streak thermo fisher scientific inc closed 7660 short of its 52week high 61836 which the company achieved on april 8th the stock outperformed some of its competitors tuesday as danaher corp