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Fair Value Measurements (Tables)
9 Months Ended
Sep. 30, 2024
Fair Value Disclosures [Abstract]  
Assets and Liabilities Carried at Fair Value on a Recurring Basis
Assets and liabilities carried at fair value on a recurring basis at September 30, 2024 and December 31, 2023, including financial instruments that the Corporation accounts for under the fair value option, are summarized in the following tables.
September 30, 2024
 Fair Value Measurements
(Dollars in millions)Level 1Level 2Level 3
Netting Adjustments (1)
Assets/Liabilities at Fair Value
Assets     
Time deposits placed and other short-term investments
$1,174 $ $ $ $1,174 
Federal funds sold and securities borrowed or purchased under agreements to resell
 523,687  (347,458)176,229 
Trading account assets:     
U.S. Treasury and government agencies61,516 154   61,670 
Corporate securities, trading loans and other 47,761 1,800  49,561 
Equity securities85,151 35,041 251  120,443 
Non-U.S. sovereign debt13,665 40,876 341  54,882 
Mortgage trading loans, MBS and ABS:
U.S. government-sponsored agency guaranteed 45,272 4  45,276 
Mortgage trading loans, ABS and other MBS 9,273 1,030  10,303 
Total trading account assets (2)
160,332 178,377 3,426  342,135 
Derivative assets20,477 283,198 3,652 (273,145)34,182 
AFS debt securities:     
U.S. Treasury and government agencies209,247 948   210,195 
Mortgage-backed securities:     
Agency 34,594   34,594 
Agency-collateralized mortgage obligations 16,504   16,504 
Non-agency residential 75 221  296 
Commercial 18,793 193  18,986 
Non-U.S. securities1,006 21,831 77  22,914 
Other taxable securities 2,609   2,609 
Tax-exempt securities 9,621   9,621 
Total AFS debt securities210,253 104,975 491  315,719 
Other debt securities carried at fair value:
U.S. Treasury and government agencies2,384    2,384 
Non-agency residential MBS 129 137  266 
Non-U.S. and other securities
793 6,274   7,067 
Total other debt securities carried at fair value3,177 6,403 137  9,717 
Loans and leases 4,086 86  4,172 
Loans held-for-sale 2,985 156  3,141 
Other assets (3)
11,617 3,889 1,748  17,254 
Total assets (4)
$407,030 $1,107,600 $9,696 $(620,603)$903,723 
Liabilities     
Interest-bearing deposits in U.S. offices$ $443 $ $ $443 
Federal funds purchased and securities loaned or sold under agreements to repurchase
 590,889  (347,458)243,431 
Trading account liabilities:    
U.S. Treasury and government agencies14,676 217   14,893 
Equity securities36,574 6,224 8  42,806 
Non-U.S. sovereign debt13,865 12,498   26,363 
Corporate securities and other 14,173 71  14,244 
Mortgage trading loans and ABS 10   10 
Total trading account liabilities65,115 33,122 79  98,316 
Derivative liabilities21,189 297,058 5,811 (280,927)43,131 
Short-term borrowings 6,478   6,478 
Accrued expenses and other liabilities12,319 3,707 10  16,036 
Long-term debt 52,975 579  53,554 
Total liabilities (4)
$98,623 $984,672 $6,479 $(628,385)$461,389 
(1)Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties.
(2)Includes securities with a fair value of $18.7 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. Trading account assets also includes certain commodities inventory of $97 million that is accounted for at the lower of cost or net realizable value, which is the current selling price less any costs to sell.
(3)Includes MSRs, which are classified as Level 3 assets, of $919 million.
(4)Total recurring Level 3 assets were 0.29 percent of total consolidated assets, and total recurring Level 3 liabilities were 0.21 percent of total consolidated liabilities.
December 31, 2023
Fair Value Measurements
(Dollars in millions)Level 1Level 2Level 3
Netting Adjustments (1)
Assets/Liabilities at Fair Value
Assets     
Time deposits placed and other short-term investments
$1,181 $— $— $— $1,181 
Federal funds sold and securities borrowed or purchased under agreements to resell— 436,340 — (303,287)133,053 
Trading account assets:     
U.S. Treasury and government agencies65,160 1,963 — — 67,123 
Corporate securities, trading loans and other— 41,462 1,689 — 43,151 
Equity securities47,431 41,380 187 — 88,998 
Non-U.S. sovereign debt5,517 21,195 396 — 27,108 
Mortgage trading loans, MBS and ABS:
U.S. government-sponsored agency guaranteed— 38,802 — 38,804 
Mortgage trading loans, ABS and other MBS— 10,955 1,215 — 12,170 
Total trading account assets (2)
118,108 155,757 3,489 — 277,354 
Derivative assets14,676 272,244 3,422 (251,019)39,323 
AFS debt securities:     
U.S. Treasury and government agencies176,764 902 — — 177,666 
Mortgage-backed securities:     
Agency— 37,812 — — 37,812 
Agency-collateralized mortgage obligations— 2,544 — — 2,544 
Non-agency residential— 109 273 — 382 
Commercial— 10,435 — — 10,435 
Non-U.S. securities1,093 21,679 103 — 22,875 
Other taxable securities— 4,835 — — 4,835 
Tax-exempt securities— 10,100 — — 10,100 
Total AFS debt securities177,857 88,416 376 — 266,649 
Other debt securities carried at fair value:
U.S. Treasury and government agencies1,690 — — — 1,690 
Non-agency residential MBS— 211 69 — 280 
Non-U.S. and other securities1,786 6,447 — — 8,233 
Total other debt securities carried at fair value3,476 6,658 69 — 10,203 
Loans and leases— 3,476 93 — 3,569 
Loans held-for-sale— 1,895 164 — 2,059 
Other assets (3)
8,052 2,152 1,657 — 11,861 
Total assets (4)
$323,350 $966,938 $9,270 $(554,306)$745,252 
Liabilities     
Interest-bearing deposits in U.S. offices$— $284 $— $— $284 
Federal funds purchased and securities loaned or sold under agreements to repurchase— 481,896 — (303,287)178,609 
Trading account liabilities:    
U.S. Treasury and government agencies14,908 65 — — 14,973 
Equity securities51,772 4,710 12 — 56,494 
Non-U.S. sovereign debt9,390 6,997 — — 16,387 
Corporate securities and other— 7,637 39 — 7,676 
Total trading account liabilities76,070 19,409 51 — 95,530 
Derivative liabilities14,375 280,908 5,916 (257,767)43,432 
Short-term borrowings— 4,680 10 — 4,690 
Accrued expenses and other liabilities8,969 2,483 21 — 11,473 
Long-term debt— 42,195 614 — 42,809 
Total liabilities (4)
$99,414 $831,855 $6,612 $(561,054)$376,827 
(1)Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties.
(2)Includes securities with a fair value of $18.0 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. Trading account assets also includes certain commodities inventory of $42 million that is accounted for at the lower of cost or net realizable value, which is the current selling price less any costs to sell.
(3)Includes MSRs, which are classified as Level 3 assets, of $970 million.
(4)Total recurring Level 3 assets were 0.29 percent of total consolidated assets, and total recurring Level 3 liabilities were 0.23 percent of total consolidated liabilities.
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation
The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2024 and 2023, including net realized and unrealized gains (losses) included in earnings and accumulated OCI. Transfers into Level 3 occur primarily due
to decreased price observability, and transfers out of Level 3 occur primarily due to increased price observability. Transfers occur on a regular basis for long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole.
Level 3 – Fair Value Measurements (1)
Balance June 30
Total
Realized/Unrealized Gains
 (Losses) in Net
 Income (2)
Gains
(Losses)
in OCI
(3)
GrossGross
Transfers
into
Level 3 
Gross
Transfers
out of
Level 3 
Balance September 30
Change in Unrealized Gains (Losses) in Net Income Related to Financial Instruments Still Held (2)
(Dollars in millions)PurchasesSalesIssuancesSettlements
Three Months Ended September 30, 2024
Trading account assets:       
Corporate securities, trading loans and other
$1,816 $80 $ $210 $(194)$21 $(282)$166 $(17)$1,800 $29 
Equity securities231 2  27 (15)  35 (29)251 1 
Non-U.S. sovereign debt323 6 5 2 (11) (3)19  341 6 
Mortgage trading loans, MBS and ABS973 (33) 87 (68) (13)128 (40)1,034 (32)
Total trading account assets3,343 55 5 326 (288)21 (298)348 (86)3,426 4 
Net derivative assets (liabilities) (4)
(2,366)409  264 (413) (148)(86)181 (2,159)562 
AFS debt securities:          
Non-agency residential MBS133 (2)12    (3)94 (13)221 (3)
Commercial MBS
170   25   (2)  193  
Non-U.S. and other taxable securities78 1     (4)4 (2)77  
Total AFS debt securities381 (1)12 25   (9)98 (15)491 (3)
Other debt securities carried at fair value – Non-agency residential MBS
53 4      80  137 5 
Loans and leases (5,6)
89 2     (5)  86 2 
Loans held-for-sale (5)
133 9  25   (11)  156 5 
Other assets (6,7)
1,700 46 5 58 (6)24 (79)  1,748 15 
Trading account liabilities – Equity securities
(11)6     1 (4) (8)6 
Trading account liabilities – Corporate securities
   and other
(72)(10) (1)(1) 14 (1) (71)(12)
Short-term borrowings (5)
(8)1     7    1 
Accrued expenses and other liabilities (5)
(8)(3)    1   (10)(3)
Long-term debt (5)
(588)4 (2)   7   (579)4 
Three Months Ended September 30, 2023
Federal funds sold and securities borrowed or purchased under agreements to resell$$— $— $— $— $— $— $— $(7)$— $— 
Trading account assets:
Corporate securities, trading loans and other
2,100 53 (1)112 (17)— (149)137 (79)2,156 16 
Equity securities159 45 — (3)— (47)51 (31)178 (3)
Non-U.S. sovereign debt568 16 (14)(3)— (203)— — 366 16 
Mortgage trading loans, MBS and ABS1,233 (10)— 40 (101)— (8)90 (35)1,209 (12)
Total trading account assets4,060 104 (15)158 (124)— (407)278 (145)3,909 17 
Net derivative assets (liabilities) (4)
(4,997)1,445 (235)613 (395)— (577)(315)(4,460)1,369 
AFS debt securities:       
Non-agency residential MBS288 (2)(6)— — — (2)— — 278 (2)
Non-U.S. and other taxable securities184 — — — — (86)— 106 
Tax-exempt securities51 — — — — — — — — 51 — 
Total AFS debt securities523 (6)— — — (88)— 435 — 
Other debt securities carried at fair value – Non-agency residential MBS
88 (3)— — — — (1)— (14)70 (3)
Loans and leases (5,6)
147 11 — — — — (29)— (22)107 11 
Loans held-for-sale (5)
188 (2)(2)— (4)— (9)— — 171 (4)
Other assets (6,7)
1,809 115 (8)168 (303)27 (82)— — 1,726 83 
Trading account liabilities – Equity securities
— — — — — — — (12)— (12)— 
Trading account liabilities – Corporate securities
   and other
(49)— (1)— — — (27)— (72)(1)
Short-term borrowings (5)
(11)(1)— — — (6)— — (11)(1)
Accrued expenses and other liabilities (5)
(14)— — — — — — (5)
Long-term debt (5)
(664)— (4)— 24 — — (640)
(1)Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3.
(2)Includes gains (losses) reported in earnings in the following income statement line items: Trading account assets/liabilities - market making and similar activities and other income; Net derivative assets (liabilities) - market making and similar activities and other income; AFS debt securities - other income; Other debt securities carried at fair value - other income; Loans and leases - other income; Loans held-for-sale - other income; Other assets - market making and similar activities and other income primarily related to MSRs; Short-term borrowings - market making and similar activities; Accrued expenses and other liabilities - other income; Long-term debt - market making and similar activities.
(3)Includes unrealized gains (losses) in OCI on AFS debt securities, foreign currency translation adjustments, derivatives designated in cash flow hedges and the impact of changes in the Corporation’s credit spreads on long-term debt accounted for under the fair value option. Amounts include net unrealized gains (losses) of $20 million and $(245) million related to financial instruments still held at September 30, 2024 and 2023.
(4)Net derivative assets (liabilities) include derivative assets of $3.7 billion and $4.6 billion and derivative liabilities of $5.8 billion and $9.1 billion at September 30, 2024 and 2023.
(5)Amounts represent instruments that are accounted for under the fair value option.
(6)Issuances represent loan originations and MSRs recognized following securitizations or whole-loan sales.
(7)Settlements primarily represent the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time.
Level 3 – Fair Value Measurements (1)
Balance
January 1
Total Realized/Unrealized Gains (Losses) in Net Income (2)
Gains
(Losses)
in OCI (3)
GrossGross
Transfers
into
Level 3 
Gross
Transfers
out of
Level 3 
Balance September 30
Change in Unrealized Gains (Losses) in Net Income Related to Financial Instruments Still Held (2)
(Dollars in millions)

PurchasesSalesIssuancesSettlements
Nine Months Ended September 30, 2024
Trading account assets:       
Corporate securities, trading loans and other
$1,689 $104 $(3)$501 $(322)$44 $(748)$681 $(146)$1,800 $(11)
Equity securities
187 8  113 (52) (4)46 (47)251  
Non-U.S. sovereign debt
396 11 (29)28 (16) (68)19  341 11 
Mortgage trading loans, MBS and ABS1,217 (56) 324 (539) (56)292 (148)1,034 (76)
Total trading account assets3,489 67 (32)966 (929)44 (876)1,038 (341)3,426 (76)
Net derivative assets (liabilities) (4)
(2,494)915  758 (992) (683)(385)722 (2,159)(318)
AFS debt securities:          
Non-agency residential MBS273 7 59    (144)156 (130)221 5 
Commercial MBS
 (6)1 200   (2)  193 (6)
Non-U.S. and other taxable securities103 (6)    (18)5 (7)77 (2)
Total AFS debt securities376 (5)60 200   (164)161 (137)491 (3)
Other debt securities carried at fair value – Non-agency residential MBS
69 7     (20)97 (16)137 (12)
Loans and leases (5,6)
93 3    1 (11)  86 3 
Loans held-for-sale (5,6)
164 7 (4)25   (36)  156 (1)
Other assets (6,7)
1,657 186 (21)78 (6)97 (244)1  1,748 158 
Trading account liabilities – Equity securities
(12)8   (4) 7 (18)11 (8)5 
Trading account liabilities – Corporate securities
   and other
(39)(28) (4)(14)(2)23 (7) (71)(31)
Short-term borrowings (5)
(10)1    (9)18    1 
Accrued expenses and other liabilities (5)
(21)(12) 22   1   (10)(9)
Long-term debt (5)
(614)35 (19)   20 (1) (579)36 
Nine Months Ended September 30, 2023
Federal funds sold and securities borrowed or purchased under agreements to resell$— $— $— $— $— $— $— $$(7)$— $— 
Trading account assets:     
Corporate securities, trading loans and other
2,384 114 336 (172)14 (601)331 (251)2,156 38 
Equity securities145 39 — 20 (47)— (59)134 (54)178 (10)
Non-U.S. sovereign debt518 54 22 38 (9)— (257)— — 366 56 
Mortgage trading loans, MBS and ABS1,552 (38)— 144 (303)— (229)332 (249)1,209 (50)
Total trading account assets4,599 169 23 538 (531)14 (1,146)797 (554)3,909 34 
Net derivative assets (liabilities) (4)
(2,893)(116)(375)1,142 (994)— (1,372)(154)302 (4,460)(1,794)
AFS debt securities:       
Non-agency residential MBS258 26 — — — (7)— — 278 
Non-U.S. and other taxable securities195 — — — (101)(7)106 — 
Tax-exempt securities51 — — — — — — — — 51 — 
Total AFS debt securities504 33 — — — (108)(7)435 
Other debt securities carried at fair value – Non-agency residential MBS
119 (4)— — (19)— (5)— (21)70 (3)
Loans and leases (5,6)
253 — — (50)— (99)16 (22)107 (5)
Loans held-for-sale (5,6)
232 20 — (25)— (58)— — 171 10 
Other assets (6,7)
1,799 223 (1)174 (302)71 (240)— 1,726 119 
Trading account liabilities – Equity securities— — — — — — — (12)— (12) 
Trading account liabilities – Corporate securities
   and other
(58)— (2)(2)(1)(33)21 (72)(2)
Short-term borrowings (5)
(14)— — (13)(8)22 — — (11)— 
Accrued expenses and other liabilities (5)
(32)38 — (12)— — — — (5)21 
Long-term debt (5)
(862)154 (20)(9)49 — 41 — (640)158 
(1)Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3.
(2)Includes gains (losses) reported in earnings in the following income statement line items: Trading account assets/liabilities - market making and similar activities and other income; Net derivative assets (liabilities) - market making and similar activities and other income; AFS debt securities - other income; Other debt securities carried at fair value - other income; Loans and leases - market making and similar activities and other income; Loans held-for-sale - market making and similar activities and other income; Other assets - market making and similar activities and other income primarily related to MSRs; Short-term borrowings - market making and similar activities; Accrued expenses and other liabilities - other income; Long-term debt - market making and similar activities.
(3)Includes unrealized gains (losses) in OCI on AFS debt securities, foreign currency translation adjustments, derivatives designated in cash flow hedges and the impact of changes in the Corporation’s credit spreads on long-term debt accounted for under the fair value option. Amounts include net unrealized losses of $40 million and $332 million related to financial instruments still held at September 30, 2024 and 2023.
(4)Net derivative assets (liabilities) include derivative assets of $3.7 billion and $4.6 billion and derivative liabilities of $5.8 billion and $9.1 billion at September 30, 2024 and 2023.
(5)Amounts represent instruments that are accounted for under the fair value option.
(6)Issuances represent loan originations and MSRs recognized following securitizations or whole-loan sales.
(7)Settlements primarily represent the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation
The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2024 and 2023, including net realized and unrealized gains (losses) included in earnings and accumulated OCI. Transfers into Level 3 occur primarily due
to decreased price observability, and transfers out of Level 3 occur primarily due to increased price observability. Transfers occur on a regular basis for long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole.
Level 3 – Fair Value Measurements (1)
Balance June 30
Total
Realized/Unrealized Gains
 (Losses) in Net
 Income (2)
Gains
(Losses)
in OCI
(3)
GrossGross
Transfers
into
Level 3 
Gross
Transfers
out of
Level 3 
Balance September 30
Change in Unrealized Gains (Losses) in Net Income Related to Financial Instruments Still Held (2)
(Dollars in millions)PurchasesSalesIssuancesSettlements
Three Months Ended September 30, 2024
Trading account assets:       
Corporate securities, trading loans and other
$1,816 $80 $ $210 $(194)$21 $(282)$166 $(17)$1,800 $29 
Equity securities231 2  27 (15)  35 (29)251 1 
Non-U.S. sovereign debt323 6 5 2 (11) (3)19  341 6 
Mortgage trading loans, MBS and ABS973 (33) 87 (68) (13)128 (40)1,034 (32)
Total trading account assets3,343 55 5 326 (288)21 (298)348 (86)3,426 4 
Net derivative assets (liabilities) (4)
(2,366)409  264 (413) (148)(86)181 (2,159)562 
AFS debt securities:          
Non-agency residential MBS133 (2)12    (3)94 (13)221 (3)
Commercial MBS
170   25   (2)  193  
Non-U.S. and other taxable securities78 1     (4)4 (2)77  
Total AFS debt securities381 (1)12 25   (9)98 (15)491 (3)
Other debt securities carried at fair value – Non-agency residential MBS
53 4      80  137 5 
Loans and leases (5,6)
89 2     (5)  86 2 
Loans held-for-sale (5)
133 9  25   (11)  156 5 
Other assets (6,7)
1,700 46 5 58 (6)24 (79)  1,748 15 
Trading account liabilities – Equity securities
(11)6     1 (4) (8)6 
Trading account liabilities – Corporate securities
   and other
(72)(10) (1)(1) 14 (1) (71)(12)
Short-term borrowings (5)
(8)1     7    1 
Accrued expenses and other liabilities (5)
(8)(3)    1   (10)(3)
Long-term debt (5)
(588)4 (2)   7   (579)4 
Three Months Ended September 30, 2023
Federal funds sold and securities borrowed or purchased under agreements to resell$$— $— $— $— $— $— $— $(7)$— $— 
Trading account assets:
Corporate securities, trading loans and other
2,100 53 (1)112 (17)— (149)137 (79)2,156 16 
Equity securities159 45 — (3)— (47)51 (31)178 (3)
Non-U.S. sovereign debt568 16 (14)(3)— (203)— — 366 16 
Mortgage trading loans, MBS and ABS1,233 (10)— 40 (101)— (8)90 (35)1,209 (12)
Total trading account assets4,060 104 (15)158 (124)— (407)278 (145)3,909 17 
Net derivative assets (liabilities) (4)
(4,997)1,445 (235)613 (395)— (577)(315)(4,460)1,369 
AFS debt securities:       
Non-agency residential MBS288 (2)(6)— — — (2)— — 278 (2)
Non-U.S. and other taxable securities184 — — — — (86)— 106 
Tax-exempt securities51 — — — — — — — — 51 — 
Total AFS debt securities523 (6)— — — (88)— 435 — 
Other debt securities carried at fair value – Non-agency residential MBS
88 (3)— — — — (1)— (14)70 (3)
Loans and leases (5,6)
147 11 — — — — (29)— (22)107 11 
Loans held-for-sale (5)
188 (2)(2)— (4)— (9)— — 171 (4)
Other assets (6,7)
1,809 115 (8)168 (303)27 (82)— — 1,726 83 
Trading account liabilities – Equity securities
— — — — — — — (12)— (12)— 
Trading account liabilities – Corporate securities
   and other
(49)— (1)— — — (27)— (72)(1)
Short-term borrowings (5)
(11)(1)— — — (6)— — (11)(1)
Accrued expenses and other liabilities (5)
(14)— — — — — — (5)
Long-term debt (5)
(664)— (4)— 24 — — (640)
(1)Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3.
(2)Includes gains (losses) reported in earnings in the following income statement line items: Trading account assets/liabilities - market making and similar activities and other income; Net derivative assets (liabilities) - market making and similar activities and other income; AFS debt securities - other income; Other debt securities carried at fair value - other income; Loans and leases - other income; Loans held-for-sale - other income; Other assets - market making and similar activities and other income primarily related to MSRs; Short-term borrowings - market making and similar activities; Accrued expenses and other liabilities - other income; Long-term debt - market making and similar activities.
(3)Includes unrealized gains (losses) in OCI on AFS debt securities, foreign currency translation adjustments, derivatives designated in cash flow hedges and the impact of changes in the Corporation’s credit spreads on long-term debt accounted for under the fair value option. Amounts include net unrealized gains (losses) of $20 million and $(245) million related to financial instruments still held at September 30, 2024 and 2023.
(4)Net derivative assets (liabilities) include derivative assets of $3.7 billion and $4.6 billion and derivative liabilities of $5.8 billion and $9.1 billion at September 30, 2024 and 2023.
(5)Amounts represent instruments that are accounted for under the fair value option.
(6)Issuances represent loan originations and MSRs recognized following securitizations or whole-loan sales.
(7)Settlements primarily represent the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time.
Level 3 – Fair Value Measurements (1)
Balance
January 1
Total Realized/Unrealized Gains (Losses) in Net Income (2)
Gains
(Losses)
in OCI (3)
GrossGross
Transfers
into
Level 3 
Gross
Transfers
out of
Level 3 
Balance September 30
Change in Unrealized Gains (Losses) in Net Income Related to Financial Instruments Still Held (2)
(Dollars in millions)

PurchasesSalesIssuancesSettlements
Nine Months Ended September 30, 2024
Trading account assets:       
Corporate securities, trading loans and other
$1,689 $104 $(3)$501 $(322)$44 $(748)$681 $(146)$1,800 $(11)
Equity securities
187 8  113 (52) (4)46 (47)251  
Non-U.S. sovereign debt
396 11 (29)28 (16) (68)19  341 11 
Mortgage trading loans, MBS and ABS1,217 (56) 324 (539) (56)292 (148)1,034 (76)
Total trading account assets3,489 67 (32)966 (929)44 (876)1,038 (341)3,426 (76)
Net derivative assets (liabilities) (4)
(2,494)915  758 (992) (683)(385)722 (2,159)(318)
AFS debt securities:          
Non-agency residential MBS273 7 59    (144)156 (130)221 5 
Commercial MBS
 (6)1 200   (2)  193 (6)
Non-U.S. and other taxable securities103 (6)    (18)5 (7)77 (2)
Total AFS debt securities376 (5)60 200   (164)161 (137)491 (3)
Other debt securities carried at fair value – Non-agency residential MBS
69 7     (20)97 (16)137 (12)
Loans and leases (5,6)
93 3    1 (11)  86 3 
Loans held-for-sale (5,6)
164 7 (4)25   (36)  156 (1)
Other assets (6,7)
1,657 186 (21)78 (6)97 (244)1  1,748 158 
Trading account liabilities – Equity securities
(12)8   (4) 7 (18)11 (8)5 
Trading account liabilities – Corporate securities
   and other
(39)(28) (4)(14)(2)23 (7) (71)(31)
Short-term borrowings (5)
(10)1    (9)18    1 
Accrued expenses and other liabilities (5)
(21)(12) 22   1   (10)(9)
Long-term debt (5)
(614)35 (19)   20 (1) (579)36 
Nine Months Ended September 30, 2023
Federal funds sold and securities borrowed or purchased under agreements to resell$— $— $— $— $— $— $— $$(7)$— $— 
Trading account assets:     
Corporate securities, trading loans and other
2,384 114 336 (172)14 (601)331 (251)2,156 38 
Equity securities145 39 — 20 (47)— (59)134 (54)178 (10)
Non-U.S. sovereign debt518 54 22 38 (9)— (257)— — 366 56 
Mortgage trading loans, MBS and ABS1,552 (38)— 144 (303)— (229)332 (249)1,209 (50)
Total trading account assets4,599 169 23 538 (531)14 (1,146)797 (554)3,909 34 
Net derivative assets (liabilities) (4)
(2,893)(116)(375)1,142 (994)— (1,372)(154)302 (4,460)(1,794)
AFS debt securities:       
Non-agency residential MBS258 26 — — — (7)— — 278 
Non-U.S. and other taxable securities195 — — — (101)(7)106 — 
Tax-exempt securities51 — — — — — — — — 51 — 
Total AFS debt securities504 33 — — — (108)(7)435 
Other debt securities carried at fair value – Non-agency residential MBS
119 (4)— — (19)— (5)— (21)70 (3)
Loans and leases (5,6)
253 — — (50)— (99)16 (22)107 (5)
Loans held-for-sale (5,6)
232 20 — (25)— (58)— — 171 10 
Other assets (6,7)
1,799 223 (1)174 (302)71 (240)— 1,726 119 
Trading account liabilities – Equity securities— — — — — — — (12)— (12) 
Trading account liabilities – Corporate securities
   and other
(58)— (2)(2)(1)(33)21 (72)(2)
Short-term borrowings (5)
(14)— — (13)(8)22 — — (11)— 
Accrued expenses and other liabilities (5)
(32)38 — (12)— — — — (5)21 
Long-term debt (5)
(862)154 (20)(9)49 — 41 — (640)158 
(1)Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3.
(2)Includes gains (losses) reported in earnings in the following income statement line items: Trading account assets/liabilities - market making and similar activities and other income; Net derivative assets (liabilities) - market making and similar activities and other income; AFS debt securities - other income; Other debt securities carried at fair value - other income; Loans and leases - market making and similar activities and other income; Loans held-for-sale - market making and similar activities and other income; Other assets - market making and similar activities and other income primarily related to MSRs; Short-term borrowings - market making and similar activities; Accrued expenses and other liabilities - other income; Long-term debt - market making and similar activities.
(3)Includes unrealized gains (losses) in OCI on AFS debt securities, foreign currency translation adjustments, derivatives designated in cash flow hedges and the impact of changes in the Corporation’s credit spreads on long-term debt accounted for under the fair value option. Amounts include net unrealized losses of $40 million and $332 million related to financial instruments still held at September 30, 2024 and 2023.
(4)Net derivative assets (liabilities) include derivative assets of $3.7 billion and $4.6 billion and derivative liabilities of $5.8 billion and $9.1 billion at September 30, 2024 and 2023.
(5)Amounts represent instruments that are accounted for under the fair value option.
(6)Issuances represent loan originations and MSRs recognized following securitizations or whole-loan sales.
(7)Settlements primarily represent the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time.
Fair Value Measurement Inputs and Valuation Techniques
The following tables present information about significant unobservable inputs related to the Corporation’s material categories of Level 3 financial assets and liabilities at September 30, 2024 and December 31, 2023.
Quantitative Information about Level 3 Fair Value Measurements at September 30, 2024
(Dollars in millions)Inputs
Financial InstrumentFair
Value
Valuation
Technique
Significant Unobservable
Inputs
Ranges of
Inputs
Weighted Average (1)
Loans and Securities (2)
Instruments backed by residential real estate assets$594 Discounted cash flow, Market comparables Yield
0% to 20%
%
Trading account assets – Mortgage trading loans, MBS and ABS155 Prepayment speed
0% to 44% CPR
8% CPR
Loans and leases81 Default rate
0% to 6% CDR
5% CDR
AFS debt securities – Non-agency residential221 Price
$0 to $116
$72
Other debt securities carried at fair value – Non-agency residential137 Loss severity
0% to 75%
26 %
Instruments backed by commercial real estate assets$449 Discounted cash
flow
Yield
0% to 25%
10 %
Trading account assets – Corporate securities, trading loans and other205 Price
$0 to $103
$78
Trading account assets – Mortgage trading loans, MBS and ABS51 
AFS debt securities – Commercial
193 
Commercial loans, debt securities and other$3,002 Discounted cash flow, Market comparablesYield
0% to 29%
15 %
Trading account assets – Corporate securities, trading loans and other
1,595 Prepayment speed
10% to 20%
15 %
Trading account assets – Non-U.S. sovereign debt341 Default rate
3% to 4%
%
Trading account assets – Mortgage trading loans, MBS and ABS828 Loss severity
35% to 40%
37 %
AFS debt securities – Non-U.S. and other taxable securities77 Price
$0 to $157
$69
Loans and leases
Loans held-for-sale156 
Other assets, primarily auction rate securities$829 Discounted cash flow, Market comparablesPrice
$10 to $95
$85

Discount rate10 %n/a
MSRs$919 Discounted cash
flow
Weighted-average life, fixed rate (5)
0 to 12 years
6 years
Weighted-average life, variable rate (5)
0 to 11 years
3 years
Option-adjusted spread, fixed rate
7% to 14%
%
Option-adjusted spread, variable rate
9% to 15%
11 %
Structured liabilities
Long-term debt $(579)
Discounted cash flow, Market comparables, Industry standard derivative pricing (3)
Yield
18% to 28%
21 %
Price
$33 to $100
$91
Natural gas forward price
$2/MMBtu to $7/MMBtu
$3 /MMBtu
Net derivative assets (liabilities)
Credit derivatives$25 Discounted cash flow, Stochastic recovery correlation modelCredit spreads
3 to 94 bps
56 bps
Prepayment speed
15% CPR
n/a
Default rate
 2% CDR
n/a
Credit correlation
24% to 65%
50 %
Price
$0 to $97
$90
Equity derivatives$(1,348)
Industry standard derivative pricing (3)
Equity correlation
0% to 100%
61 %
Long-dated equity volatilities
1% to 116%
33 %
Commodity derivatives$(694)
Discounted cash flow, Industry standard derivative pricing (3)
Natural gas forward price
$2/MMBtu to $7/MMBtu
$3 /MMBtu
Power forward price
$23 to $96
$44
Interest rate derivatives$(142)
Industry standard derivative pricing (4)
Correlation (IR/IR)
(35)% to 70%
49 %
Correlation (FX/IR)
(25)% to 58%
33 %
Long-dated inflation rates
 (1)% to 12%
%
Long-dated inflation volatilities
0% to 5%
%
Interest rate volatilities
0% to 4%
%
Total net derivative assets (liabilities)$(2,159)
(1)For loans and securities, structured liabilities and net derivative assets (liabilities), the weighted average is calculated based upon the absolute fair value of the instruments.
(2)The categories are aggregated based upon product type, which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 90: Trading account assets – Corporate securities, trading loans and other of $1.8 billion, Trading account assets – Non-U.S. sovereign debt of $341 million, Trading account assets – Mortgage trading loans, MBS and ABS of $1.0 billion, AFS debt securities of $491 million, Other debt securities carried at fair value - Non-agency residential of $137 million, Other assets, including MSRs, of $1.7 billion, Loans and leases of $86 million and LHFS of $156 million.
(3)Includes models such as Monte Carlo simulation and Black-Scholes.
(4)Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates.
(5)The weighted-average life is a product of changes in market rates of interest, prepayment rates and other model and cash flow assumptions.
CPR = Constant Prepayment Rate
CDR = Constant Default Rate
MMBtu = Million British thermal units
IR = Interest Rate
FX = Foreign Exchange
n/a = not applicable
Quantitative Information about Level 3 Fair Value Measurements at December 31, 2023
(Dollars in millions)Inputs
Financial InstrumentFair
Value
Valuation
Technique
Significant Unobservable
Inputs
Ranges of
Inputs
Weighted Average (1)
Loans and Securities (2)
Instruments backed by residential real estate assets$538 Discounted cash
flow, Market comparables
Yield
0% to 22%
%
Trading account assets – Mortgage trading loans, MBS and ABS109 
Prepayment speed
1% to 42% CPR
10% CPR
Loans and leases87 Default rate
0% to 3% CDR
1% CDR
AFS debt securities - Non-agency residential273 Price
$0 to $115
$70
Other debt securities carried at fair value - Non-agency residential69 Loss severity
0% to 100%
27 %
Instruments backed by commercial real estate assets$363 Discounted cash
flow
Yield
0% to 25%
12 %
Trading account assets – Corporate securities, trading loans and other301 Price
$0 to $100
$75
Trading account assets – Mortgage trading loans, MBS and ABS62 
Commercial loans, debt securities and other$3,103 Discounted cash flow, Market comparablesYield
 5% to 59%
13 %
Trading account assets – Corporate securities, trading loans and other
1,388 
Prepayment speed
10% to 20%
16 %
Trading account assets – Non-U.S. sovereign debt396 Default rate
3% to 4%
%
Trading account assets – Mortgage trading loans, MBS and ABS1,046 Loss severity
35% to 40%
37 %
AFS debt securities – Non-U.S. and other taxable securities103 Price
 $0 to $157
$70
Loans and leases
Loans held-for-sale164 
Other assets, primarily auction rate securities$687 Discounted cash flow, Market comparables
Price
$10 to $95
$85

Discount rate
10%
n/a
MSRs$970 Discounted cash
flow
Weighted-average life, fixed rate (5)
0 to 14 years
6 years
Weighted-average life, variable rate (5)
0 to 11 years
3 years
Option-adjusted spread, fixed rate
7% to 14%
%
Option-adjusted spread, variable rate
9% to 15%
12 %
Structured liabilities
Long-term debt $(614)
Discounted cash flow, Market comparables, Industry standard derivative pricing (3)
Yield
58%
n/a
Equity correlation
 5% to 97%
25 %
Price
$0 to $100
$90
Natural gas forward price
$1/MMBtu to $7/MMBtu
$4/MMBtu
Net derivative assets (liabilities)
Credit derivatives
$9 Discounted cash flow, Stochastic recovery correlation modelCredit spreads
2 to 79 bps
59 bps
Prepayment speed
15% CPR
n/a
Default rate
2% CDR
n/a
Credit correlation
22% to 62%
58 %
Price
$0 to $94
$87
Equity derivatives
$(1,386)
Industry standard derivative pricing (3)
Equity correlation
0% to 99%
67 %
Long-dated equity volatilities
4% to 102%
34 %
Commodity derivatives
$(633)
Discounted cash flow, Industry standard derivative pricing (3)
Natural gas forward price
$1/MMBtu to $7/MMBtu
$4/MMBtu
Power forward price
$21 to $91
$42
Interest rate derivatives
$(484)
Industry standard derivative pricing (4)
Correlation (IR/IR)
(35)% to 89%
65 %
Correlation (FX/IR)
(25)% to 58%
35 %
Long-dated inflation rates
G(1)% to 11%
%
Long-dated inflation volatilities
0% to 5%
%
Interest rates volatilities
0% to 2%
%
Total net derivative assets (liabilities)$(2,494)
(1)For loans and securities, structured liabilities and net derivative assets (liabilities), the weighted average is calculated based upon the absolute fair value of the instruments.
(2)The categories are aggregated based upon product type, which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 91: Trading account assets – Corporate securities, trading loans and other of $1.7 billion, Trading account assets – Non-U.S. sovereign debt of $396 million, Trading account assets – Mortgage trading loans, MBS and ABS of $1.2 billion, AFS debt securities of $376 million, Other debt securities carried at fair value - Non-agency residential of $69 million, Other assets, including MSRs, of $1.7 billion, Loans and leases of $93 million and LHFS of $164 million.
(3)Includes models such as Monte Carlo simulation and Black-Scholes.
(4)Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates.
(5)The weighted-average life is a product of changes in market rates of interest, prepayment rates and other model and cash flow assumptions.
CPR = Constant Prepayment Rate
CDR = Constant Default Rate
MMBtu = Million British thermal units
IR = Interest Rate
FX = Foreign Exchange
n/a = not applicable
Fair Value Measurements, Nonrecurring The amounts below represent assets still held as of the reporting date for which a nonrecurring fair value adjustment was recorded during the three and nine months ended September 30, 2024 and 2023.
Assets Measured at Fair Value on a Nonrecurring Basis
September 30, 2024Three Months Ended September 30, 2024Nine Months Ended September 30, 2024
(Dollars in millions)
 
Level 2Level 3Gains (Losses)
Assets  
Loans held-for-sale$795 $2,685 $(62)$(160)
Loans and leases (1)
 89 (10)(26)
Foreclosed properties (2, 3)
 149 (17)(15)
Other assets (4)
1 274  (40)
 September 30, 2023Three Months Ended September 30, 2023Nine Months Ended September 30, 2023
Assets  
Loans held-for-sale$276 $3,066 $(28)$(95)
Loans and leases (1)
— 129 (15)(36)
Foreclosed properties (2, 3)
— 44 (2)
Other assets (4)
31 905 (182)(189)
(1)Includes $3 million and $7 million of losses on loans that were written down to a collateral value of zero during the three and nine months ended September 30, 2024 compared to losses of $4 million and $8 million for the same periods in 2023.
(2)Amounts are included in other assets on the Consolidated Balance Sheet and represent the carrying value of foreclosed properties that were written down subsequent to their initial classification as foreclosed properties. Losses on foreclosed properties include losses recorded during the first 90 days after transfer of a loan to foreclosed properties.
(3)Excludes $19 million and $33 million of properties acquired upon foreclosure of certain government-guaranteed loans (principally FHA-insured loans) at September 30, 2024 and 2023.
(4)Represents the fair value of certain impaired renewable energy investments.
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques
The table below presents information about significant unobservable inputs utilized in the Corporation's nonrecurring Level 3 fair value measurements during the nine months ended September 30, 2024 and the year ended December 31, 2023.
Quantitative Information about Nonrecurring Level 3 Fair Value Measurements
Inputs
Financial InstrumentFair ValueValuation
Technique
Significant Unobservable
Inputs
Ranges of
Inputs
Weighted
Average (1)
(Dollars in millions)Nine Months Ended September 30, 2024
Loans held-for-sale$2,685 Pricing modelImplied yield
7% to 23%
n/a
Loans and leases (2)
89 Market comparablesOREO discount
10% to 66%
26 %
Costs to sell
8% to 24%
%
Other assets (3)
274 Discounted cash flowDiscount rate%n/a
Year Ended December 31, 2023
Loans held-for-sale$2,793 Pricing modelImplied yield
7% to 23%
n/a
Loans and leases (2)
153 Market comparablesOREO discount
10% to 66%
26 %
Costs to sell
8% to 24%
%
Other assets (3)
898Discounted cash flowDiscount rate%n/a
(1)The weighted average is calculated based upon the fair value of the loans.
(2)Represents residential mortgages where the loan has been written down to the fair value of the underlying collateral.
(3)Represents the fair value of certain impaired renewable energy investments.
n/a = not applicable