shares of canopy growth corp weed slid 808 to c455 tuesday in what proved to be an allaround rough trading session for the canadian market with the sptsx composite index gsptse falling 171 to 1964540 the stocks fall snapped a fourday winning streak canopy growth corp closed c1543 short of its 52week high c1998 which the company reached on november 15th trading volume of 22 m shares remained below its 50day average volume of 29 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