shares of amphenol corp cl a aph inched 069 higher to 7865 thursday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 133 to 414622 and the dow jones industrial average djia rising 114 to 3402969 the stocks rise snapped a twoday losing streak amphenol corp cl a closed 421 below its 52week high 8286 which the company reached on december 14th the stock demonstrated a mixed performance when compared to some of its competitors thursday