shares of cameco corp cco rose 384 to c3817 tuesday in what proved to be an allaround positive trading session for the canadian market with the sptsx composite index gsptse rising 000 to 2058573 cameco corp closed c264 below its 52week high c4081 which the company reached on september 9th trading volume of 13 m shares eclipsed its 50day average volume of 11 m