shares of public storage psa slipped 084 to 31471 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 016 to 383139 and the dow jones industrial average djia falling 042 to 3096782 the stocks fall snapped a twoday winning streak public storage closed 10705 below its 52week high 42176 which the company achieved on april 21st the stock demonstrated a mixed performance when compared to some of its competitors tuesday as extra space storage inc exr fell 144 to 17187 life storage inc lsi fell 119 to 11417 and ps business parks inc psb rose 006 to 18713 trading volume 669713 remained 155025 below its 50day average volume of 824738 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