shares of amphenol corp cl a aph were unchanged tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 021 to 364729 and dow jones industrial average djia falling 043 to 2913499 amphenol corp cl a closed 2016 short of its 52week high 8845 which the company achieved on december 30th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as te connectivity ltd tel rose 004 to 11344 itt inc itt fell 045 to 6622 and commscope holding co inc comm fell 381 to 959 trading volume 23 m eclipsed its 50day average volume of 18 m editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use