shares of robert half international inc rhi rallied 137 to 7710 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 041 to 390819 and dow jones industrial average djia falling 055 to 3114530 robert half international inc closed 4867 below its 52week high 12577 which the company achieved on february 9th the stock outperformed some of its competitors tuesday as adecco group ag adr ahexy rose 046 to 1540 manpowergroup man fell 019 to 7226 and korn ferry kfy rose 057 to 6023 trading volume 976424 eclipsed its 50day average volume of 890433 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