shares of waste connections inc wcn dropped 104 to c18620 tuesday in what proved to be an allaround poor trading session for the canadian market with the sptsx composite index gsptse falling 114 to 1973970 waste connections inc closed c1045 short of its 52week high c19665 which the company achieved on april 21st trading volume of 160036 shares remained below its 50day average volume of 249468 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use