shares of sba communications corp sbac slid 088 to 22184 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx remaining mostly unchanged at 420552 and the dow jones industrial average djia falling 015 to 3304278 sba communications corp closed 13475 short of its 52week high 35659 which the company reached on august 15th the stock underperformed when compared to some of its competitors tuesday as verizon communications inc vz fell 029 to 3490 att inc t rose 090 to 1564 and tmobile us inc tmus fell 002 to 13512 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