shares of tmobile us inc tmus slid 266 to 14695 thursday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 147 to 417976 and the dow jones industrial average djia falling 011 to 3405394 the stocks fall snapped a threeday winning streak tmobile us inc closed 743 short of its 52week high 15438 which the company achieved on november 2nd the stock underperformed when compared to some of its competitors thursday as verizon communications inc vz rose 034 to 4183 and att inc t rose 050 to 2028 trading volume 87 m eclipsed its 50day average volume of 51 m 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