shares of waste connections inc wcn inched 068 higher to c18461 wednesday in what proved to be an allaround favorable trading session for the canadian market with the sptsx composite index gsptse rising 092 to 1983765 waste connections inc closed c1201 below its 52week high c19662 which the company achieved on december 2nd trading volume of 184383 shares remained below its 50day average volume of 289664