Shares of Open Text Corp. OTEX, -0.60% shed 0.12% to C$40.00 Monday, in what proved to be an all-around poor trading session for the Canadian market, with the S&P/TSX Composite Index GSPTSE, -0.80% falling 0.80% to 20,220.49. Open Text Corp. closed C$22.46 short of its 52-week high (C$62.46), which the company reached on November 29th. Trading volume of 784,669 shares eclipsed its 50-day average volume of 760,973.