shares of suncor energy inc su were unchanged monday in what proved to be an allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 044 to 2070223 suncor energy inc closed c791 below its 52week high c5362 which the company achieved on june 9th trading volume of 123 m shares eclipsed its 50day average volume of 107 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