shares of canadian imperial bank of commerce cm were unchanged friday in what proved to be an allaround poor trading session for the canadian market with the sptsx composite index gsptse falling 021 to 1902286 canadian imperial bank of commerce closed c2021 short of its 52week high c8375 which the company achieved on february 8th trading volume of 34 m shares remained below its 50day average volume of 39 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