shares of robert half international inc rhi rose 272 to 7150 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 024 to 428385 and the dow jones industrial average djia rising 003 to 3357328 robert half international inc closed 2077 below its 52week high 9227 which the company achieved on june 7th the stock demonstrated a mixed performance when compared to some of its competitors tuesday as trinet group inc tnet rose 236 to 9537 asgn inc asgn rose 355 to 7027 and manpowergroup man rose 298 to 7543 trading volume 792757 remained 182472 below its 50day average volume of 975229 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