shares of snclavalin group inc snc slipped 136 to c2184 tuesday in what proved to be an allaround rough trading session for the canadian market with the sptsx composite index gsptse falling 102 to 1883416 snclavalin group inc closed c1641 below its 52week high c3825 which the company achieved on september 16th trading volume of 216913 shares remained below its 50day average volume of 344952 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