shares of open text corp otex inched 033 higher to c5134 tuesday in what proved to be an otherwise allaround rough trading session for the canadian market with the sptsx composite index gsptse falling 101 to 2040756 open text corp closed c247 short of its 52week high c5381 which the company achieved on august 4th trading volume of 682726 shares remained below its 50day average volume of 826687