| Oct 31, 2018 | Oct 31, 2019 | Oct 31, 2020 | Oct 31, 2021 | Oct 31, 2022 | Oct 31, 2023 | Oct 31, 2024 |
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| Net income | 12,431 | 12,871 | 11,437 | 16,050 | 15,807 | 14,866 | 16,240 |
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| Provision for credit losses | 1,307 | 1,864 | 4,351 | -753 | 484 | 2,468 | 3,232 |
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| Depreciation | 569 | 627 | 1,333 | 1,276 | 1,265 | 1,275 | 1,364 |
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| Deferred income taxes | 459 | -519 | -586 | 581 | 569 | -995 | -1,529 |
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| Amortization and impairment of other intangibles | - | - | - | - | - | 1,595 | 1,617 |
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| Net changes in investments in joint ventures and associates | 1 | 74 | 73 | 127 | 108 | -221 | -16 |
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| Losses (Gains) on investment securities | -149 | -213 | -218 | -151 | -43 | -193 | -170 |
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| Losses (Gains) on disposition of business | - | - | - | - | - | -92 | 29 |
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| Insurance contract liabilities | 218 | 1,401 | 814 | 601 | -1,305 | 455 | 3,205 |
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| Net change in accrued interest receivable and payable | 88 | -199 | 142 | 509 | -333 | -2,837 | -1,674 |
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| Current income taxes | -2,707 | -26 | 18 | 1,738 | -3,336 | -986 | 945 |
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| Derivative assets | 984 | -7,521 | -11,928 | 17,947 | -58,898 | 11,826 | -4,797 |
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| Derivative liabilities | -1,889 | 8,305 | 11,384 | -18,488 | 62,052 | -10,452 | 17,593 |
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| Trading securities | 2,297 | -18,276 | 10,377 | -3,164 | -8,931 | -41,946 | 8,886 |
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| Loans, net of securitizations | 41,477 | 42,672 | 45,639 | 54,987 | 102,653 | 34,688 | 55,007 |
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| Assets purchased under reverse repurchase agreements and securities borrowed | -73,626 | -12,359 | -6,054 | 5,112 | -9,942 | -22,346 | -10,168 |
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| Obligations related to assets sold under repurchase agreements and securities loaned | 63,730 | 19,772 | 47,645 | -12,030 | 11,746 | 61,291 | -35,581 |
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| Obligations related to securities sold short | 2,239 | 2,822 | -5,784 | 8,556 | -2,330 | -1,860 | 727 |
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| Deposits, net of securitizations | 48,749 | 49,808 | 126,826 | 88,876 | 108,533 | 43,990 | 91,596 |
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| Brokers and dealers receivable and payable | 147 | -480 | 2,301 | 35 | 4,612 | -2,444 | -304 |
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| Other | 3,238 | -2,413 | -8,566 | 9,191 | 2,800 | 1,257 | -16,429 |
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| Net cash from (used in) operating activities | 17,474 | 14,265 | 138,819 | 61,044 | 21,942 | 26,079 | 23,139 |
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| Change in interest-bearing deposits with banks | -3,809 | -1,874 | -676 | -40,618 | -28,373 | 18,743 | 5,066 |
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| Proceeds from sales and maturities of investment securities | - | 65,377 | 113,286 | 108,925 | 99,143 | 156,466 | 182,335 |
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| Purchases of investment securities | 59,286 | 72,435 | 149,516 | 123,547 | 122,964 | 202,456 | 193,307 |
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| Net acquisitions of premises and equipment and other intangibles | 1,980 | 2,261 | 2,629 | 2,186 | 2,500 | 2,730 | 2,280 |
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| Net proceeds from (cash transferred for) dispositions | - | - | - | - | -313 | 1,712 | 15 |
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| Cash used in acquisitions, net of cash acquired | - | - | - | - | 2,047 | - | 12,716 |
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| Net cash from (used in) investing activities | -8,018 | -11,126 | -39,557 | -57,348 | -57,054 | -28,265 | -20,887 |
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| Issuance of subordinated debentures | - | 1,500 | 2,750 | 2,750 | 1,000 | 1,500 | 3,250 |
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| Repayment of subordinated debentures | - | 1,100 | 3,000 | 2,500 | 192 | 170 | 1,500 |
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| Proceeds from issue of ordinary shares | 72 | 105 | 70 | 90 | 51 | 65 | 159 |
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| Common shares purchased for cancellation | 1,522 | 1,030 | 814 | - | 5,426 | - | 140 |
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| Proceeds from issue of preference shares | - | 350 | 1,745 | 2,245 | 749 | - | 2,702 |
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| Redemption of preferred shares and other equity instruments | - | - | 1,508 | 1,475 | 155 | - | 1,021 |
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| Proceeds from sale or issue of treasury shares | 5,738 | 5,522 | 4,778 | 4,763 | 5,474 | 4,174 | 6,717 |
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| Purchases of treasury shares and other equity instruments | 5,726 | 5,564 | 4,853 | 4,743 | 5,701 | 4,075 | 6,527 |
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| Dividends paid on shares and distributions paid on other equity instruments | - | - | - | - | - | 5,549 | 6,637 |
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| Dividends/distributions paid to non-controlling interests | 37 | 2 | 6 | 3 | 5 | 21 | 6 |
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| Change in short term borrowings subsidiaries | - | -263 | 13 | -14 | 9,609 | -5,102 | -4,507 |
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| Repayment of lease liabilities | - | - | 588 | 621 | 629 | 655 | 636 |
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| Net cash from (used in) financing activities | -7,720 | -7,457 | -7,746 | -5,928 | -2,185 | -9,833 | -8,146 |
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| Effect of exchange rate changes on cash and due from banks | 66 | 419 | 1,062 | -2,810 | -4,152 | 1,611 | 628 |
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| Net change in cash and due from banks | 1,802 | -3,899 | 92,578 | -5,042 | -41,449 | -10,408 | -5,266 |
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| Amount of interest paid | 13,524 | 19,984 | 13,058 | 7,555 | 13,677 | 54,698 | 73,639 |
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| Amount of interest received | 31,386 | 39,500 | 33,244 | 26,412 | 35,817 | 81,095 | 102,127 |
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| Amount of dividends received | 1,706 | 2,209 | 2,753 | 2,575 | 3,144 | 3,362 | 3,502 |
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| Amount of income taxes paid | 5,818 | 2,977 | 2,880 | 4,198 | 7,326 | 4,964 | 3,410 |
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