shares of suncor energy inc su rose 274 to c4242 friday in what proved to be an allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 055 to 2063654 suncor energy inc closed c1120 below its 52week high c5362 which the company achieved on june 9th trading volume of 106 m shares remained below its 50day average volume of 109 m