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v3.25.2

Loans - Summary of Allowance for Credit Losses (Detail) - CAD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Jul. 31, 2025 | Apr. 30, 2025 | Jul. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024 | Oct. 31, 2024
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | $ 4,455 |  |  |  |  |
Balance at end of period | 4,588 | $ 4,455 | $ 4,118 | $ 4,588 | $ 4,118 |
Loans | 4,285 | 4,191 | 3,920 | 4,285 | 3,920 | $ 3,917
Undrawn credit facilities and other off-balance sheet exposures | 303 | 264 | 198 | 303 | 198 |
Residential mortgages [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 482 | 472 | 499 | 449 | 456 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (19) | (24) | (16) | (59) | (35) |
Provision for (reversal of) credit losses changes in model |  |  |  |  | 15 |
Provision for (reversal of) credit losses net remeasurement | 104 | 55 | 32 | 198 | 94 |
Total provision for (reversal of) credit losses | 85 | 31 | 16 | 139 | 74 |
Write-offs | (5) | (2) | (8) | (9) | (15) |
Recoveries | 3 |  | 3 | 6 | 7 |
Interest income on impaired loans | (10) | (9) | (9) | (27) | (21) |
Foreign exchange and other |  | (10) | 1 | (3) |  |
Balance at end of period | 555 | 482 | 502 | 555 | 502 |
Personal [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 1,095 | 1,095 | 1,095 | 983 | 1,064 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (4) | (12) | (16) | (21) | (50) |
Provision for (reversal of) credit losses changes in model |  | 26 |  | 82 |  |
Provision for (reversal of) credit losses net remeasurement | 195 | 121 | 137 | 496 | 428 |
Total provision for (reversal of) credit losses | 191 | 135 | 121 | 557 | 378 |
Write-offs | (146) | (149) | (146) | (433) | (404) |
Recoveries | 19 | 24 | 15 | 60 | 47 |
Interest income on impaired loans | (2) | (2) | (2) | (6) | (5) |
Foreign exchange and other |  | (8) | 1 | (4) | 4 |
Balance at end of period | 1,157 | 1,095 | 1,084 | 1,157 | 1,084 |
Credit card [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 993 | 960 | 792 | 955 | 772 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions |  | (1) | 3 | 4 | (9) |
Provision for (reversal of) credit losses changes in model |  |  |  | 6 |  |
Provision for (reversal of) credit losses net remeasurement | 161 | 218 | 211 | 542 | 522 |
Total provision for (reversal of) credit losses | 161 | 217 | 214 | 552 | 513 |
Write-offs | (232) | (221) | (198) | (657) | (535) |
Recoveries | 41 | 37 | 33 | 113 | 91 |
Balance at end of period | 963 | 993 | 841 | 963 | 841 |
Business and government [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 1,885 | 1,849 | 1,700 | 1,727 | 1,825 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (12) | (28) | (39) | (69) | (70) |
Provision for (reversal of) credit losses changes in model |  | 3 |  | 3 | 41 |
Provision for (reversal of) credit losses net remeasurement | 134 | 247 | 171 | 555 | 646 |
Total provision for (reversal of) credit losses | 122 | 222 | 132 | 489 | 617 |
Write-offs | (94) | (85) | (142) | (256) | (749) |
Recoveries | 13 | 3 | 18 | 30 | 67 |
Interest income on impaired loans | (22) | (24) | (20) | (69) | (64) |
Foreign exchange and other | 9 | (80) | 3 | (8) | (5) |
Balance at end of period | 1,913 | 1,885 | 1,691 | 1,913 | 1,691 |
Stage 1 [member] | 12-month expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 958 |  |  |  |  |
Balance at end of period | 1,111 | 958 | 774 | 1,111 | 774 |
Loans | 992 | 844 | 684 | 992 | 684 |
Undrawn credit facilities and other off-balance sheet exposures | 119 | 114 | 90 | 119 | 90 |
Stage 1 [member] | Residential mortgages [member] | 12-month expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 92 | 91 | 92 | 89 | 90 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | 4 | 3 | 3 | 11 | 11 |
Provision for (reversal of) credit losses net remeasurement | (24) | (35) | (41) | (97) | (79) |
Transfers to 12-month ECL | 30 | 38 | 40 | 104 | 76 |
Transfers to lifetime ECL performing | (3) | (2) | (3) | (7) | (7) |
Total provision for (reversal of) credit losses | 7 | 4 | (1) | 11 | 1 |
Foreign exchange and other |  | (3) |  | (1) |  |
Balance at end of period | 99 | 92 | 91 | 99 | 91 |
Stage 1 [member] | Personal [member] | 12-month expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 242 | 228 | 175 | 247 | 174 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | 14 | 9 | 8 | 30 | 23 |
Provision for (reversal of) credit losses changes in model |  | 5 |  | (15) |  |
Provision for (reversal of) credit losses net remeasurement | (112) | (198) | (133) | (429) | (398) |
Transfers to 12-month ECL | 134 | 211 | 143 | 473 | 427 |
Transfers to lifetime ECL performing | (29) | (10) | (18) | (54) | (52) |
Transfers to lifetime ECL credit-impaired | (1) | (1) |  | (3) |  |
Total provision for (reversal of) credit losses | 6 | 16 |  | 2 |  |
Foreign exchange and other | 5 | (2) | 4 | 4 | 5 |
Balance at end of period | 253 | 242 | 179 | 253 | 179 |
Stage 1 [member] | Credit card [member] | 12-month expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 291 | 277 | 184 | 295 | 181 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | 9 | 9 | 5 | 28 | 17 |
Provision for (reversal of) credit losses changes in model |  |  |  | (26) |  |
Provision for (reversal of) credit losses net remeasurement | (145) | (225) | (72) | (583) | (260) |
Transfers to 12-month ECL | 201 | 250 | 96 | 683 | 308 |
Transfers to lifetime ECL performing | (18) | (19) | (20) | (58) | (53) |
Transfers to lifetime ECL credit-impaired | (1) | (1) |  | (2) |  |
Total provision for (reversal of) credit losses | 46 | 14 | 9 | 42 | 12 |
Balance at end of period | 337 | 291 | 193 | 337 | 193 |
Stage 1 [member] | Business and government [member] | 12-month expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 333 | 320 | 312 | 265 | 294 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | 14 | 7 | 2 | 35 | 14 |
Provision for (reversal of) credit losses changes in model | 84 | 1 |  | 85 | 12 |
Provision for (reversal of) credit losses net remeasurement | (39) | 3 | (43) | (44) | (107) |
Transfers to 12-month ECL | 39 | 30 | 55 | 116 | 139 |
Transfers to lifetime ECL performing | (9) | (15) | (9) | (31) | (31) |
Total provision for (reversal of) credit losses | 89 | 26 | 5 | 161 | 27 |
Foreign exchange and other |  | (13) | (6) | (4) | (10) |
Balance at end of period | 422 | 333 | 311 | 422 | 311 |
Stage 2 [member] | Lifetime expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 2,584 |  |  |  |  |
Balance at end of period | 2,517 | 2,584 | 2,504 | 2,517 | 2,504 |
Loans | 2,341 | 2,443 | 2,407 | 2,341 | 2,407 |
Undrawn credit facilities and other off-balance sheet exposures | 176 | 141 | 97 | 176 | 97 |
Stage 2 [member] | Residential mortgages [member] | Lifetime expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 132 | 128 | 151 | 126 | 142 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (4) | (6) | (5) | (15) | (11) |
Provision for (reversal of) credit losses changes in model |  |  |  |  | 4 |
Provision for (reversal of) credit losses net remeasurement | 53 | 42 | 46 | 131 | 90 |
Transfers to 12-month ECL | (28) | (35) | (40) | 98 | (75) |
Transfers to lifetime ECL performing | 8 | 6 | 4 | 21 | 10 |
Transfers to lifetime ECL credit-impaired | (2) | (3) | (2) | (7) | (6) |
Total provision for (reversal of) credit losses | 27 | 4 | 3 | 32 | 12 |
Foreign exchange and other | (1) |  | (1) |  | (1) |
Balance at end of period | 158 | 132 | 153 | 158 | 153 |
Stage 2 [member] | Personal [member] | Lifetime expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 647 | 680 | 724 | 546 | 709 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (11) | (14) | (14) | (30) | (43) |
Provision for (reversal of) credit losses changes in model |  | 21 |  | 97 |  |
Provision for (reversal of) credit losses net remeasurement | 200 | 171 | 149 | 558 | 487 |
Transfers to 12-month ECL | (133) | (208) | (142) | (467) | (426) |
Transfers to lifetime ECL performing | 35 | 14 | 20 | 72 | 56 |
Transfers to lifetime ECL credit-impaired | (17) | (17) | (25) | (53) | (72) |
Total provision for (reversal of) credit losses | 74 | (33) | (12) | 177 | 2 |
Foreign exchange and other | (1) |  |  | (3) | 1 |
Balance at end of period | 720 | 647 | 712 | 720 | 712 |
Stage 2 [member] | Credit card [member] | Lifetime expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 702 | 683 | 608 | 660 | 591 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (9) | (10) | (2) | (24) | (26) |
Provision for (reversal of) credit losses changes in model |  |  |  | 32 |  |
Provision for (reversal of) credit losses net remeasurement | 213 | 351 | 172 | 828 | 498 |
Transfers to 12-month ECL | (201) | (250) | (96) | (683) | (308) |
Transfers to lifetime ECL performing | 18 | 19 | 20 | 58 | 53 |
Transfers to lifetime ECL credit-impaired | (97) | (91) | (54) | (245) | (160) |
Total provision for (reversal of) credit losses | (76) | 19 | 40 | (34) | 57 |
Balance at end of period | 626 | 702 | 648 | 626 | 648 |
Stage 2 [member] | Business and government [member] | Lifetime expected credit losses [member] | Financial instruments not credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 1,103 | 1,057 | 953 | 1,061 | 864 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (12) | (23) | (32) | (57) | (54) |
Provision for (reversal of) credit losses changes in model | (84) | 2 |  | (82) | 29 |
Provision for (reversal of) credit losses net remeasurement | 84 | 139 | 129 | 302 | 404 |
Transfers to 12-month ECL | (38) | (29) | (50) | (112) | (129) |
Transfers to lifetime ECL performing | 11 | 16 | 11 | 36 | 36 |
Transfers to lifetime ECL credit-impaired | (56) | (13) | (23) | (131) | (158) |
Total provision for (reversal of) credit losses | (95) | 92 | 35 | (44) | 128 |
Foreign exchange and other | 5 | (46) | 3 |  | (1) |
Balance at end of period | 1,013 | 1,103 | 991 | 1,013 | 991 |
Stage 3 [member] | Lifetime expected credit losses [member] | Financial instruments credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 913 |  |  |  |  |
Balance at end of period | 960 | 913 | 840 | 960 | 840 |
Loans | 952 | 904 | 829 | 952 | 829 |
Undrawn credit facilities and other off-balance sheet exposures | 8 | 9 | 11 | 8 | 11 |
Stage 3 [member] | Residential mortgages [member] | Lifetime expected credit losses [member] | Financial instruments credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 258 | 253 | 256 | 234 | 224 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (19) | (21) | (14) | (55) | (35) |
Provision for (reversal of) credit losses changes in model |  |  |  |  | 11 |
Provision for (reversal of) credit losses net remeasurement | 75 | 48 | 27 | 164 | 83 |
Transfers to 12-month ECL | (2) | (3) |  | (6) | (1) |
Transfers to lifetime ECL performing | (5) | (4) | (1) | (14) | (3) |
Transfers to lifetime ECL credit-impaired | 2 | 3 | 2 | 7 | 6 |
Total provision for (reversal of) credit losses | 51 | 23 | 14 | 96 | 61 |
Write-offs | (5) | (2) | (8) | (9) | (15) |
Recoveries | 3 |  | 3 | 6 | 7 |
Interest income on impaired loans | (10) | (9) | (9) | (27) | (21) |
Foreign exchange and other | 1 | (7) | 2 | (2) | 2 |
Balance at end of period | 298 | 258 | 258 | 298 | 258 |
Stage 3 [member] | Personal [member] | Lifetime expected credit losses [member] | Financial instruments credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 206 | 187 | 196 | 190 | 181 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (7) | (7) | (10) | (21) | (30) |
Provision for (reversal of) credit losses net remeasurement | 107 | 148 | 121 | 367 | 339 |
Transfers to 12-month ECL | (1) | (3) | (1) | (6) | (1) |
Transfers to lifetime ECL performing | (6) | (4) | (2) | (18) | (4) |
Transfers to lifetime ECL credit-impaired | 18 | 18 | 25 | 56 | 72 |
Total provision for (reversal of) credit losses | 111 | 152 | 133 | 378 | 376 |
Write-offs | (146) | (149) | (146) | (433) | (404) |
Recoveries | 19 | 24 | 15 | 60 | 47 |
Interest income on impaired loans | (2) | (2) | (2) | (6) | (5) |
Foreign exchange and other | (4) | (6) | (3) | (5) | (2) |
Balance at end of period | 184 | 206 | 193 | 184 | 193 |
Stage 3 [member] | Credit card [member] | Lifetime expected credit losses [member] | Financial instruments credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Provision for (reversal of) credit losses net remeasurement | 93 | 92 | 111 | 297 | 284 |
Transfers to lifetime ECL credit-impaired | 98 | 92 | 54 | 247 | 160 |
Total provision for (reversal of) credit losses | 191 | 184 | 165 | 544 | 444 |
Write-offs | (232) | (221) | (198) | (657) | (535) |
Recoveries | 41 | 37 | 33 | 113 | 91 |
Stage 3 [member] | Business and government [member] | Lifetime expected credit losses [member] | Financial instruments credit-impaired [member] |  |  |  |  |  |
Disclosure of detailed information about borrowings [line items] |  |  |  |  |  |
Balance at beginning of period | 449 | 472 | 435 | 401 | 667 |
Provision for (reversal of) credit losses originations net of repayments and other derecognitions | (14) | (12) | (9) | (47) | (30) |
Provision for (reversal of) credit losses net remeasurement | 89 | 105 | 85 | 297 | 349 |
Transfers to 12-month ECL | (1) | (1) | (5) | (4) | (10) |
Transfers to lifetime ECL performing | (2) | (1) | (2) | (5) | (5) |
Transfers to lifetime ECL credit-impaired | 56 | 13 | 23 | 131 | 158 |
Total provision for (reversal of) credit losses | 128 | 104 | 92 | 372 | 462 |
Write-offs | (94) | (85) | (142) | (256) | (749) |
Recoveries | 13 | 3 | 18 | 30 | 67 |
Interest income on impaired loans | (22) | (24) | (20) | (69) | (64) |
Foreign exchange and other | 4 | (21) | 6 |  | 6 |
Balance at end of period | $ 478 | $ 449 | $ 389 | $ 478 | $ 389 |

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