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Commitments (Tables) | 3 Months Ended
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Mar. 31, 2021
Commitments and Guarantees [Abstract] |
Commitments to Extend Credit and Other Commitments | Table 54: Commitments to Extend Credit and Other Commitments
In millions | March 31 2021 |  | December 31 2020 |
Commitments to extend credit |  |  |  |
Commercial | $ | 154,482 |  |  | $ | 153,089 |  |
Home equity lines of credit | 16,604 |  |  | 16,626 |  |
Credit card | 31,132 |  |  | 31,019 |  |
Other | 8,195 |  |  | 7,087 |  |
Total commitments to extend credit | 210,413 |  |  | 207,821 |  |
Net outstanding standby letters of credit (a) | 9,090 |  |  | 9,053 |  |
Standby bond purchase agreements (b) | 1,543 |  |  | 1,448 |  |
Other commitments (c) | 2,733 |  |  | 2,046 |  |
Total commitments to extend credit and other commitments | $ | 223,779 |  |  | $ | 220,368 |  |
(a)Net outstanding standby letters of credit include $3.7 billion and $3.8 billion at March 31, 2021 and December 31, 2020, respectively, which support remarketing programs. (b)We enter into standby bond purchase agreements to support municipal bond obligations. (c)Includes $1.1 billion related to investments in qualified affordable housing projects for both March 31, 2021 and December 31, 2020.

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