shares of dollar tree inc dltr shed 071 to 16617 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 115 to 385443 and dow jones industrial average djia falling 052 to 3117384 this was the stocks second consecutive day of losses dollar tree inc closed 1102 below its 52week high 17719 which the company achieved on april 21st the stock demonstrated a mixed performance when compared to some of its competitors monday as target corp