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v3.25.1

Cover Page | 6 Months Ended
--- | ---
Apr. 30, 2025
Document Information [Line Items] |
Document Type | 6-K
Amendment Flag | false
Document Period End Date | Apr. 30, 2025
Document Fiscal Year Focus | 2025
Document Fiscal Period Focus | Q2
Entity Registrant Name | CANADIAN IMPERIAL BANK OF COMMERCE
Entity Central Index Key | 0001045520
Current Fiscal Year End Date | --10-31

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