Shares of Gildan Activewear Inc. GIL, -1.05% shed 1.05% to C$36.66 Monday, in what proved to be an otherwise all-around positive trading session for the Canadian market, with the S&P/TSX Composite Index GSPTSE, +0.89% rising 0.89% to 19,028.86. Gildan Activewear Inc. closed C$18.47 below its 52-week high (C$55.13), which the company achieved on January 4th. Trading volume of 259,713 shares remained below its 50-day average volume of 593,775.