shares of open text corp otex advanced 284 to c4895 monday in what proved to be an otherwise allaround poor trading session for the canadian market with the sptsx composite index gsptse falling 094 to 1958890 open text corp closed c626 short of its 52week high c5521 which the company reached on march 22nd trading volume of 17 m shares eclipsed its 50day average volume of 776377