CANADIAN IMPERIAL BANK OF COMMERCE /CAN/ files 424B5

This filing is an ETF Underlying Supplement for Canadian Imperial Bank of Commerce (CIBC) senior unsecured debt obligations, called "notes," which are linked to the performance of an exchange-traded fund (ETF) or a trust. These notes are not insured and are subject to CIBC's credit risk, meaning investors could lose some or all of their principal. (2) * OFFERING TYPE: This is a primary offering of debt securities (notes).