shares of canadian imperial bank of commerce cm shed 093 to c5532 thursday in what proved to be an allaround negative trading session for the canadian market with the sptsx composite index gsptse falling 113 to 1934966 canadian imperial bank of commerce closed c2843 short of its 52week high c8375 which the company achieved on february 8th trading volume of 47 m shares eclipsed its 50day average volume of 37 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