shares of telus corp t slid 042 to c2860 monday in what proved to be an allaround down trading session for the canadian market with the sptsx composite index gsptse falling 010 to 2061510 telus corp closed c388 short of its 52week high c3248 which the company achieved on may 3rd trading volume of 18 m shares remained below its 50day average volume of 22 m