shares of bank of nova scotia bns slid 178 to c6904 tuesday in what proved to be an allaround rough trading session for the canadian market with the sptsx composite index gsptse falling 117 to 2027554 bank of nova scotia closed c2513 short of its 52week high c9417 which the company achieved on march 22nd trading volume of 57 m shares eclipsed its 50day average volume of 45 m 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