shares of sba communications corp sbac inched 079 higher to 33338 monday on what proved to be an allaround favorable trading session for the stock market with the sp 500 index spx rising 106 to 411041 and the dow jones industrial average djia rising 071 to 3238134 this was the stocks fifth consecutive day of gains sba communications corp closed 5777 below its 52week high 39115 which the company achieved on december 31st the stock underperformed when compared to some of its competitors monday as american tower reit amt rose 134 to 26509 crown castle inc cci rose 131 to 17683 and us cellular corp usm rose 185 to 2813 trading volume 308943 remained 195313 below its 50day average volume of 504256 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