shares of crown castle international corp cci slipped 078 to 18218 tuesday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 122 to 435645 and dow jones industrial average djia falling 019 to 3429773 the stocks fall snapped a twoday winning streak crown castle international corp closed 2769 below its 52week high 20987 which the company reached on december 31st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as america movil sab de cv series a amxa fell 101 to 1960 sba communications corp sbac fell 031 to 32554 and american tower reit amt rose 086 to 25053 trading volume 15 m remained 134030 below its 50day average volume of 16 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