shares of aon plc aon advanced 121 to 26888 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 027 to 3102931 and the sp 500 index spx falling 007 to 381883 the stocks rise snapped a twoday losing streak aon plc closed 7310 below its 52week high 34198 which the company reached on april 21st the stock outperformed some of its competitors wednesday as moodys corp mco rose 050 to 27194 equifax inc efx rose 039 to 18017 and orix corp adr ix fell 077 to 8585 trading volume 775207 remained 262042 below its 50day average volume of 10 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