shares of dexcom inc dxcm inched 070 higher to 11096 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 070 to 446771 and dow jones industrial average djia falling 054 to 3512336 dexcom inc closed 2859 below its 52week high 13955 which the company reached on july 28th the stock outperformed some of its competitors wednesday as abbott laboratories abt fell 027 to 10530 and insulet corp podd fell 363 to 22969 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