shares of wheaton precious metals corp wpm inched 068 higher to c6084 tuesday in what proved to be an allaround positive trading session for the canadian market with the sptsx composite index gsptse rising 095 to 2076738 wheaton precious metals corp closed c461 short of its 52week high c6545 which the company reached on april 18th trading volume of 995484 shares remained below its 50day average volume of 11 m