shares of suncor energy inc su dropped 124 to c2390 monday in what proved to be an allaround down trading session for the canadian market with the sptsx composite index gsptse falling 024 to 2059497 the stocks fall snapped a twoday winning streak suncor energy inc closed c748 short of its 52week high c3138 which the company achieved on june 15th trading volume of 200 m shares eclipsed its 50day average volume of 72 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