shares of thomson reuters corp tri shed 001 to c15280 thursday in what proved to be an allaround negative trading session for the canadian market with the sptsx composite index gsptse falling 113 to 1934966 thomson reuters corp closed c702 short of its 52week high c15982 which the company achieved on december 13th trading volume of 251651 shares remained below its 50day average volume of 427735 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