shares of aon plc aon slipped 007 to 32598 tuesday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 123 to 463160 and the dow jones industrial average djia rising 097 to 3529419 the stocks fall snapped a threeday winning streak aon plc closed 110 short of its 52week high 32708 which the company achieved on march 28th the stock underperformed when compared to some of its competitors tuesday as moodys corp mco rose 115 to 33962 equifax inc efx rose 188 to 24313 and orix corp adr ix rose 061 to 10223 trading volume 13 m remained 73031 below its 50day average volume of 14 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