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Interest income and expense (Tables) | 12 Months Ended
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Oct. 31, 2025
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Summary of Consolidated Interest Income and Expense for Both Product and Accounting Category | The table below provides the consolidated interest income and expense by accounting category.
$ millions, for the year ended October 31 |  | Interest income |  |  | Interest expense |
2025 |  | Measured at amortized cost (1)(2) |  | $ | 41,094 |  |  | $ | 30,385 |
|  | Debt securities measured at FVOCI (1) |  |  | 3,242 |  |  |  | n/a |
|  | Other (3) |  |  | 4,425 |  |  |  | 2,607 |
|  | Total |  | $ | 48,761 |  |  | $ | 32,992 |
2024 |  | Measured at amortized cost (1)(2) |  | $ | 44,748 |  |  | $ | 36,253 |
|  | Debt securities measured at FVOCI (1) |  |  | 3,709 |  |  |  | n/a |
|  | Other (3) |  |  | 3,728 |  |  |  | 2,237 |
|  | Total |  | $ | 52,185 |  |  | $ | 38,490 |
(1) | Interest income for financial instruments that are measured at amortized cost and debt securities that are measured at FVOCI is calculated using the effective interest rate method.
(2) | Includes interest income on sublease-related assets and interest expense on lease liabilities under IFRS 16.
(3) | Includes interest income and expense and dividend income for financial instruments that are mandatorily measured and designated at FVTPL and equity securities designated at FVOCI.
n/a | Not applicable.

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- Definition The disclosure of interest income. [Refer: Interest income] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 10 -Subparagraph e -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_10_e&doctype=Standard -URIDate 2024-03-27 + Details
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