ASSURED GUARANTY LTD

Reconciliation of Net Income (Loss) Attributable to AGL

to Adjusted Operating Income (Loss)

The table below presents the components of net realized investment gains (losses).

Sales of New Recovery Bonds received as part of the 2022 Puerto Rico Resolutions were the primary components of gross realized gains on sales in 2023 and 2022 and gross realized losses on sales in 2022.

Non-Credit Impairment-Related Unrealized Fair Value Gains (Losses) on Credit Derivatives

Changes in the fair value of credit derivatives occur because of changes in the Company’s own credit rating and credit spreads, collateral credit spreads, notional amounts, credit ratings of the referenced entities, expected terms, realized gains (losses) and other settlements, interest rates and other market factors. The components of changes in fair value of credit derivatives related to credit derivative revenues and changes in expected losses are included in Insurance segment results. Non-credit impairment-related changes in unrealized fair value gains and losses on credit derivatives are not included in the Insurance segment measure of adjusted operating income because they do not represent actual claims or losses and are expected to reverse to zero as the exposure approaches its maturity date. Changes in the fair value of the Company’s credit derivatives that do not reflect actual or expected claims or credit losses have no impact on the Company’s statutory claims-paying resources, rating agency capital or regulatory capital positions. Unrealized gains (losses) on credit derivatives may fluctuate significantly in future periods. Except for underlying credit impairment, which is recognized as loss expense in the Insurance segment, the fair value adjustments on credit derivatives in the insured portfolio are non-economic adjustments that reverse to zero over the remaining term of that portfolio.

The impact of changes in credit spreads will vary based upon the volume, tenor, interest rates and other market conditions at the time fair values are determined. In addition, since each transaction has unique collateral and structural terms, the underlying change in fair value of each transaction may vary considerably. The fair value of credit derivative contracts also reflects the Company’s own credit cost based on the price to purchase credit protection on AGC. Due to the relatively low volume and characteristics of CDS contracts remaining in AGM’s portfolio, changes in AGM’s CDS spreads do not significantly affect the fair value of these CDS contracts. The Company determines its own credit risk based on quoted CDS prices traded on AGC at each balance sheet date. Generally, a widening of credit spreads of the underlying obligations results in unrealized losses and the tightening of credit spreads of the underlying obligations results in unrealized gains. A widening of the CDS prices traded on AGC has an effect of offsetting unrealized losses that result from widening general market credit spreads, while a narrowing of the CDS prices traded on AGC has an effect of offsetting unrealized gains that result from narrowing general market credit spreads.

The valuation of the Company’s credit derivative contracts requires the use of models that contain significant, unobservable inputs. The models used to determine fair value are primarily developed internally based on market conventions for similar transactions that the Company observed in the past. There has been very limited new issuance activity in this market since 2009 and, as of December 31, 2023, market prices for the Company’s credit derivative contracts were generally not available. Inputs to the estimate of fair value include various market indices, credit spreads, the Company’s own credit spread and estimated contractual payments. See Item 8, Financial Statements and Supplementary Data, Note 9, Fair Value Measurement, for additional information.

During 2023, non-credit impairment-related unrealized fair value gains were generated primarily as a result of generally lower collateral asset spreads.

During 2022, non-credit impairment-related unrealized fair value losses were generated primarily as a result of wider asset spreads, partially offset by the increased cost to buy protection on AGC, as the market cost of AGC’s credit protection increased during the period, and changes in discount rates. For those CDS transactions that were pricing at or above their floor levels, when the cost of purchasing CDS protection on AGC, which management refers to as the CDS spread on AGC, increased, the implied spreads that the Company (or another comparable entity) would expect to receive on these transactions decreased.

Fair Value Gains (Losses) on CCS

Fair value losses on CCS in 2023 were primarily due to a tightening in market spreads. Fair value gains on CCS in 2022 were primarily driven by an increase in LIBOR. Fair value gains (losses) of CCS are heavily affected by, and in part fluctuate with, changes in market spreads and interest rates, credit spreads and other market factors and are not expected to result in an economic gain or loss.

Foreign Exchange Gain (Loss) on Remeasurement

Foreign exchange gains and losses in all periods primarily relate to remeasurement of long-dated premiums receivable, for which the Company records the present value of future installment premiums, and are mainly due to changes in the exchange rate of the pound sterling and, to a lesser extent, the euro relative to the U.S. dollar. Approximately 70% and 74% of gross premiums receivable, net of commissions payable at December 31, 2023 and December 31, 2022, respectively, are denominated in currencies other than the U.S. dollar, primarily the pound sterling and euro. Premiums on European infrastructure and structured finance transactions typically are paid, in whole or in part, on an installment basis, whereas premiums on U.S. public finance transactions are often paid upfront.

The following table presents the foreign exchange rates as of the balance sheet dates.

Foreign Exchange Rates

U.S. Dollar Per Foreign Currency