v3.25.2
Accumulated Other Comprehensive Income
6 Months Ended
Jun. 30, 2025
Equity [Abstract]  
Accumulated Other Comprehensive Income Accumulated Other Comprehensive Income
The tables below present the activity of the components of OCI and AOCI for the three months ended:
Total OCI Total AOCI
June 30, 2025 ($ in millions)Pre-tax
Activity
Tax
Effect
Net
Activity
Beginning
Balance
Net
Activity
Ending
Balance
Unrealized holding gains on available-for-sale debt securities arising during period$237 (58)179 
Reclassification adjustment for net losses on available-for-sale debt securities included in net income   
Net unrealized losses on available-for-sale debt securities237 (58)179 (2,799)179 (2,620)
Amortization of unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities included in net income28 (6)22 
Net unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities28 (6)22 (659)22 (637)
Unrealized holding gains on cash flow hedge derivatives arising during period144 (34)110 
Reclassification adjustment for net losses on cash flow hedge derivatives included in net income50 (12)38 
Net unrealized losses on cash flow hedge derivatives194 (46)148 (419)148 (271)
Defined benefit pension plans, net   (16) (16)
Other   (2) (2)
Total$459 (110)349 (3,895)349 (3,546)

Total OCI Total AOCI
June 30, 2024 ($ in millions)Pre-tax
Activity
Tax
Effect
Net
Activity
Beginning
Balance
Net
Activity
Ending
Balance
Unrealized holding losses on available-for-sale debt securities arising during period$(5)(1)
Reclassification adjustment for net losses on available-for-sale debt securities included in net income(1)
Net unrealized losses on available-for-sale debt securities(1)(3,488)2 (3,486)
Amortization of unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities included in net income32 (7)25 
Net unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities32 (7)25 (760)25 (735)
Unrealized holding losses on cash flow hedge derivatives arising during period(145)36 (109)
Reclassification adjustment for net losses on cash flow hedge derivatives included in net income90 (21)69 
Net unrealized losses on cash flow hedge derivatives(55)15 (40)(619)(40)(659)
Defined benefit pension plans, net— — — (17)— (17)
Other— — — (4)— (4)
Total$(24)11 (13)(4,888)(13)(4,901)
The tables below present the activity of the components of OCI and AOCI for the six months ended:

Total OCITotal AOCI
June 30, 2025 ($ in millions)Pre-tax
Activity
Tax EffectNet ActivityBeginning BalanceNet ActivityEnding Balance
Unrealized holding gains on available-for-sale debt securities
   arising during the year
$870 (210)660 
Reclassification adjustment for net gains on available-for-sale debt
   securities included in net income
   
Net unrealized losses on available-for-sale debt securities870 (210)660 (3,280)660 (2,620)
Amortization of unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities included in net income60 (13)47 
Net unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities60 (13)47 (684)47 (637)
Unrealized holding gains on cash flow hedge derivatives arising
   during the year
399 (96)303 
Reclassification adjustment for net losses on cash flow hedge
   derivatives included in net income
105 (25)80 
Net unrealized losses on cash flow hedge derivatives504 (121)383 (654)383 (271)
Defined benefit pension plans, net   (16) (16)
Other   (2) (2)
Total$1,434 (344)1,090 (4,636)1,090 (3,546)

Total OCITotal AOCI
June 30, 2024 ($ in millions)Pre-tax
Activity
Tax EffectNet ActivityBeginning BalanceNet ActivityEnding Balance
Unrealized holding losses on available-for-sale debt securities arising during period$(241)59 (182)
Unrealized losses on available-for-sale debt securities transferred to
   held-to-maturity securities
994 (209)785 
Reclassification adjustment for net losses on available-for-sale debt securities included in net income(2)
Net unrealized losses on available-for-sale debt securities760 (152)608 (4,094)608 (3,486)
Unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities(994)209 (785)
Amortization of unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities included in net income64 (14)50 
Net unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities(930)195 (735)— (735)(735)
Unrealized holding losses on cash flow hedge derivatives arising during period(557)132 (425)
Reclassification adjustment for net losses on cash flow hedge derivatives included in net income179 (41)138 
Net unrealized losses on cash flow hedge derivatives(378)91 (287)(372)(287)(659)
Defined benefit pension plans, net— — — (17)— (17)
Other— — — (4)— (4)
Total$(548)134 (414)(4,487)(414)(4,901)
The table below presents reclassifications out of AOCI:
Condensed Consolidated Statements of Income CaptionFor the three months ended
June 30,
For the six months ended
June 30,
($ in millions)2025202420252024
Net unrealized losses on available-for-sale debt securities:(a)
Net losses included in net incomeSecurities gains, net$ (4) (7)
Income before income taxes (4) (7)
Applicable income tax expense  
Net income (3) (5)
Net unrealized losses on available-for-sale debt securities transferred to held-to-maturity securities:(a)
Net losses included in net incomeInterest on securities(28)(32)(60)(64)
Income before income taxes(28)(32)(60)(64)
Applicable income tax expense6 13 14 
Net income(22)(25)(47)(50)
Net unrealized losses on cash flow hedge derivatives:(a)
Interest rate contracts related to C&I, commercial mortgage and commercial construction loansInterest and fees on loans and leases(50)(90)(105)(179)
Income before income taxes(50)(90)(105)(179)
Applicable income tax expense12 21 25 41 
Net income(38)(69)(80)(138)
Total reclassifications for the periodNet income$(60)(97)(127)(193)
(a)Amounts in parentheses indicate reductions to net income.