shares of george weston ltd wn shed 103 to c17977 wednesday in what proved to be an allaround negative trading session for the canadian market with the sptsx composite index gsptse falling 026 to 2035468 george weston ltd closed c415 short of its 52week high c18392 which the company achieved on may 1st trading volume of 103164 shares remained below its 50day average volume of 150305