Deposits and Loan-to-Deposit Ratio - Average deposits for 2023 totaled 33.2billion,adecreaseof4.6 billion compared to the prior year[349] - Average deposits attributed to Commercial Banking were 15.3billionfor2023,a3.0 billion or 16% decrease compared to 2022[350] - Total brokered deposits represented 2% of total average deposits in 2023[351] - Estimated uninsured deposits totaled 18.7billionor551.295 billion in December 2023, up from 1.166billionin2022[364]−Netinterestmarginonaverageinterest−earningassetsexcludingtradingactivitiesroseto3.31728.9 million in December 2023, up from 690.1millionin2022[363]InterestRateSensitivityandRiskManagement−Thecompany′sinternalpolicylimitfornetinterestrevenuevariationduetoa200basispointparallelchangeinmarketinterestratesovertwelvemonthsisamaximumdeclineof6.536.1 million, while a 100 bp increase results in 8.9million.A200bpdecreaseresultsin2.9 million, and a 100 bp decrease results in 7.9million[373]−Anticipatedimpactovermonthstwelvethroughtwenty−four:A200bpincreaseresultsin10.98 million, while a 100 bp increase results in 8.44million.A200bpdecreaseresultsin73.77 million, and a 100 bp decrease results in 42.66million[373]−TheBoardhasapproveda7 million market risk limit for the mortgage production pipeline, net of forward sale contracts[376] - The Board has approved a 20millionmarketrisklimitformortgageservicingrights,netofeconomichedges[400]−MSRAssetsensitivity:Up50bpresultsin7.97 million, while Down 50 bp results in -9.88millionfor2023.For2022,Up50bpresultsin6.1 million, and Down 50 bp results in -8.2million[401]−MSRHedgesensitivity:Up50bpresultsin−8.44 million, while Down 50 bp results in 8.61millionfor2023.For2022,Up50bpresultsin−7.4 million, and Down 50 bp results in 6.81million[401]−NetExposuresensitivity:Up50bpresultsin−470,000, while Down 50 bp results in -1.27millionfor2023.For2022,Up50bpresultsin−1.3 million, and Down 50 bp results in -1.39million[401]−TheCompanyconductssensitivityanalysisbyshockinginterestratesupanddown50basispointstomeasuremarketrisk[407]MarketRiskandVaRMetrics−TheCompanycalculatesVaRusingahistoricalsimulationapproachwitha10−dayholdingperiodanda994,757 thousand in Q4 2023, compared to 5,954thousandinQ32023and3,927 thousand in Q4 2022[406] - The period-end 10-day 99% VaR decreased to 2,977thousandinQ42023from6,455 thousand in Q3 2023, primarily due to reduced interest rate risk exposure[405][406] - The average 10-day 99% SVaR for the trading portfolio was 8,154thousandinQ42023,comparedto6,118 thousand in Q3 2023 and 7,091thousandinQ42022[406]−Theperiod−end10−day994,925 thousand in Q4 2023 from 6,455thousandinQ32023[406]−TheBoardapprovedan11 million interest rate risk limit for the trading portfolio, net of economic hedges[407] Model Risk Management and Validation - The Company regularly updates historical data used by the VaR model and performs independent model validations to ensure accuracy[406] - Model Risk Management staff enforces a governance program that includes remediation actions and restrictions on model usage[408] - Models are validated through an evaluation process assessing data, theory, implementation, outcomes, and governance, with results categorized as "Approved for use," "Approved with findings," or "Unapproved"[409] - Model validation staff maintain independence from both developers and users of the models[409] Repossessed Assets and Share Repurchases - Real estate and other repossessed assets totaled 2.9millionatDecember31,2023,adecreaseof11 million compared to December 31, 2022[347] - The Company repurchased 2,113,808 shares during 2023 at an average price of $82.85 per share[358] LIBOR Transition and Vendor Reliance - The Company ceased production of new LIBOR-based exposure as of December 31, 2021 and now offers floating rate products in various alternative reference rates[343] - The Company is heavily reliant on a single vendor for information systems, communications, data management, and transaction processing[62] FDIC Special Assessment - The cost of resolving the recent bank failures has prompted the FDIC to issue a special assessment to recover costs to the Deposit Insurance Fund[59] Mortgage Risk Management - The Company uses forward sale contracts to mitigate market risk on all closed mortgage loans held for sale and on an estimate of mortgage loan commitments expected to result in closed loans[401]