shares of restaurant brands international inc qsr slipped 184 to c6548 wednesday in what proved to be an allaround rough trading session for the canadian market with the sptsx composite index gsptse falling 190 to 2010138 restaurant brands international inc closed c1995 short of its 52week high c8543 which the company reached on june 17th trading volume of 430788 shares remained below its 50day average volume of 697058 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