shares of ametek inc ame shed 273 to 13449 friday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 052 to 450053 and the dow jones industrial average djia falling 006 to 3508974 this was the stocks second consecutive day of losses ametek inc closed 1358 short of its 52week high 14807 which the company reached on december 29th the stock demonstrated a mixed performance when compared to some of its competitors friday as danaher corp dhr fell 079 to 28763 general electric co ge rose 070 to 9901 and roper technologies inc rop fell 293 to 44795 trading volume 988179 eclipsed its 50day average volume of 943475 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