shares of canopy growth corp weed were unchanged monday in what proved to be an allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 087 to 1958732 canopy growth corp closed c576 short of its 52week high c644 which the company reached on december 5th trading volume of 31 m shares eclipsed its 50day average volume of 18 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