shares of chubb ltd cb advanced 115 to 20555 wednesday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 138 to 451339 and dow jones industrial average djia falling 098 to 3528252 chubb ltd closed 2582 below its 52week high 23137 which the company reached on january 27th trading volume 16 m remained 474907 below its 50day average volume of 20 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