shares of royal bank of canada ry inched 077 higher to c12812 wednesday in what proved to be an allaround positive trading session for the canadian market with the sptsx composite index gsptse rising 092 to 1983765 royal bank of canada closed c1263 below its 52week high c14075 which the company reached on april 21st trading volume of 28 m shares remained below its 50day average volume of 46 m