shares of wheaton precious metals corp wpm slid 156 to c6124 thursday in what proved to be an otherwise allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 049 to 2070050 wheaton precious metals corp closed c421 short of its 52week high c6545 which the company achieved on april 18th trading volume of 955531 shares remained below its 50day average volume of 11 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