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Business segments - Contribution of Segments to Overall Profitability (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Jun. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | $ 3,845 | $ 3,825 | $ 3,600 | $ 11,303 | $ 10,654
Net interest income | 1,236 | 1,203 | 1,048 | 3,598 | 3,118
Provision for credit losses | (7) | (17) | 23 | (6) | 50
Noninterest expense | 3,236 | 3,206 | 3,100 | 9,694 | 9,346
Net income (loss) attributable to noncontrolling interests | 12 | 12 | 7 | 26 | 11
Operating segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 3,833 | 3,813 | 3,593 | 11,277 | 10,643
Operating segments | Total Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 3,833 | 3,813 | 3,593 | 11,277 | 10,643
Net interest income | 1,236 | 1,203 | 1,048 | 3,598 | 3,118
Total revenue | 5,069 | 5,016 | 4,641 | 14,875 | 13,761
Provision for credit losses | (7) | (17) | 23 | (6) | 50
Noninterest expense | 3,236 | 3,206 | 3,100 | 9,694 | 9,346
Income (loss) before income taxes | $ 1,840 | $ 1,827 | $ 1,518 | $ 5,187 | $ 4,365
Pre-tax operating margin | 36.00% | 37.00% | 33.00% | 35.00% | 32.00%
Average assets | $ 437,491 | $ 438,608 | $ 416,397 | $ 430,727 | $ 410,980
Operating segments | Securities Services |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 1,789 | 1,799 | 1,605 | 5,258 | 4,805
Net interest income | 670 | 675 | 609 | 1,975 | 1,787
Total revenue | 2,459 | 2,474 | 2,214 | 7,233 | 6,592
Provision for credit losses | (3) | (13) | 15 | (8) | 23
Noninterest expense | 1,656 | 1,620 | 1,557 | 4,860 | 4,648
Income (loss) before income taxes | $ 806 | $ 867 | $ 642 | $ 2,381 | $ 1,921
Pre-tax operating margin | 33.00% | 35.00% | 29.00% | 33.00% | 29.00%
Average assets | $ 202,454 | $ 206,552 | $ 199,057 | $ 201,330 | $ 195,552
Operating segments | Market and Wealth Services |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 1,243 | 1,236 | 1,130 | 3,668 | 3,342
Net interest income | 524 | 506 | 415 | 1,527 | 1,255
Total revenue | 1,767 | 1,742 | 1,545 | 5,195 | 4,597
Provision for credit losses | (3) | (6) | 7 | (5) | 10
Noninterest expense | 895 | 897 | 834 | 2,658 | 2,501
Income (loss) before income taxes | $ 875 | $ 851 | $ 704 | $ 2,542 | $ 2,086
Pre-tax operating margin | 50.00% | 49.00% | 46.00% | 49.00% | 45.00%
Average assets | $ 137,103 | $ 135,119 | $ 122,526 | $ 133,851 | $ 123,619
Operating segments | Investment and Wealth Management |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 783 | 760 | 804 | 2,281 | 2,387
Net interest income | 41 | 41 | 45 | 123 | 129
Total revenue | 824 | 801 | 849 | 2,404 | 2,516
Provision for credit losses | 0 | 0 | 1 | 2 | 4
Noninterest expense | 640 | 653 | 672 | 2,007 | 2,080
Income (loss) before income taxes | $ 184 | $ 148 | $ 176 | $ 395 | $ 432
Pre-tax operating margin | 22.00% | 19.00% | 21.00% | 16.00% | 17.00%
Average assets | $ 27,247 | $ 27,114 | $ 26,525 | $ 26,924 | $ 26,277
Net income (loss) attributable to noncontrolling interests | 12 | 12 | 7 | 26 | 11
Operating segments | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total fee and other revenue | 18 | 18 | 54 | 70 | 109
Net interest income | 1 | (19) | (21) | (27) | (53)
Total revenue | 19 | (1) | 33 | 43 | 56
Provision for credit losses | (1) | 2 | 0 | 5 | 13
Noninterest expense | 45 | 36 | 37 | 169 | 117
Income (loss) before income taxes | (25) | (39) | (4) | (131) | (74)
Average assets | $ 70,687 | $ 69,823 | $ 68,289 | $ 68,622 | $ 65,532

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- Details
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- Details
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- Details
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- Details
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- Details
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- Details
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