shares of ross stores inc rost advanced 296 to 9971 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 169 to 441253 and dow jones industrial average djia falling 119 to 3430808 this was the stocks fourth consecutive day of gains ross stores inc closed 3451 below its 52week high 13422 which the company achieved on may 10th the stock outperformed some of its competitors monday as tjx cos tjx rose 049 to 6186 gap inc gps rose 195 to 1357 and overstockcom inc ostk fell 062 to 4020 trading volume 40 m eclipsed its 50day average volume of 30 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