shares of dexcom inc dxcm rose 233 to 13238 friday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 099 to 458223 and the dow jones industrial average djia rising 050 to 3545929 dexcom inc closed 654 below its 52week high 13892 which the company achieved on july 19th the stock outperformed some of its competitors friday as abbott laboratories abt rose 007 to 11273 and insulet corp podd rose 107 to 28053 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