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Earnings per share | 12 Months Ended
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Oct. 31, 2025
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Earnings per share |
Note 19 |  | Earnings per share
$ millions, except per share amounts, for the year ended October 31 |  | 2025 |  |  | 2024 |
Basic EPS |  |  |  |  |  |  |  |
Net income attributable to equity shareholders |  | $ | 8,429 |  |  | $ | 7,115 |
Less: Preferred share dividends and distributions on other equity instruments |  |  | 364 |  |  |  | 263 |
Net income attributable to common shareholders |  |  | 8,065 |  |  |  | 6,852 |
Weighted-average common shares outstanding (thousands) |  |  | 935,374 |  |  |  | 939,352 |
Basic EPS |  | $ | 8.62 |  |  | $ | 7.29 |
Diluted EPS |  |  |  |  |  |  |  |
Net income attributable to common shareholders |  | $ | 8,065 |  |  | $ | 6,852 |
Weighted-average common shares outstanding (thousands) |  |  | 935,374 |  |  |  | 939,352 |
Add: Stock options potentially exercisable (1) (thousands) |  |  | 5,301 |  |  |  | 2,360 |
Weighted-average diluted common shares outstanding (thousands) |  |  | 940,675 |  |  |  | 941,712 |
Diluted EPS |  | $ | 8.57 |  |  | $ | 7.28 |
(1) | Excludes average options outstanding of nil (2024: 2,551,540) with a weighted-average exercise price of nil (2024: $70.05) for the year ended October 31, 2025, as the options’ exercise prices were greater than the average market price of CIBC’s common shares.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 33 -IssueDate 2024-01-01 -Section Disclosure -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2024-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI -URIDate 2024-03-27 + Details
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