Shares of Suncor Energy Inc. SU, -3.51% dropped 3.51% to C$34.08 Friday, in what proved to be an all-around poor trading session for the Canadian market, with the S&P/TSX Composite Index GSPTSE, -2.07% falling 2.07% to 20,621.39. This was the stock’s fourth consecutive day of losses. Suncor Energy Inc. closed C$2.57 below its 52-week high (C$36.65), which the company reached on January 18th. Trading volume of 8.1 M shares remained below its 50-day average volume of 10.7 M.