shares of ross stores inc rost rose 252 to 11268 monday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 117 to 459167 and the dow jones industrial average djia rising 187 to 3522703 ross stores inc closed 2154 below its 52week high 13422 which the company achieved on may 10th the stock underperformed when compared to some of its competitors monday as tjx cos tjx rose 276 to 7264 gap inc gps rose 371 to 1734 and overstockcom inc ostk rose 263 to 8282 trading volume 17 m remained 262622 below its 50day average volume of 20 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