shares of dollar tree inc dltr rallied 184 to 14938 tuesday on what proved to be an allaround mixed trading session for the stock market with the sp 500 index spx rising 009 to 415487 and the dow jones industrial average djia falling 003 to 3397663 dollar tree inc closed 2781 short of its 52week high 17719 which the company reached on april 21st the stock outperformed some of its competitors tuesday as amazoncom inc amzn fell 043 to 10230 walmart inc wmt rose 022 to 14985 and costco wholesale corp cost rose 060 to 49690 trading volume 20 m remained 287486 below its 50day average volume of 23 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