shares of ross stores inc rost were unchanged thursday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 ross stores inc closed 897 short of its 52week high 12245 which the company reached on january 6th the stock demonstrated a mixed performance when compared to some of its competitors thursday as amazoncom inc amzn rose 008 to 12825 target corp tgt rose 002 to 13450 and tjx cos tjx fell 111 to 8645 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