Item 3. Quantitative and Qualitative Disclosures About Market Risk
ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.
The primary components of our market risk are related to interest rate, principal prepayment and market value. While we do not seek to avoid risk completely, we believe the risk can be quantified from historical experience and we seek to actively manage that risk, to earn sufficient compensation to justify taking those risks and to maintain capital levels consistent with the risks we undertake.
For additional discussion of market risk, see Part I. Item 1 - Risk Factors of our annual report on Form 10-K for the year ended December 31, 2025.
Interest Rate Risk
Interest rate risk is highly sensitive to many factors, including governmental, monetary and tax policies, domestic and international economic and political considerations, and other factors beyond our control. We are subject to interest rate risk in connection with our investments and our repurchase agreements. Our repurchase agreements are typically short-term in nature and are periodically refinanced at current market rates. We typically mitigate this interest rate risk by utilizing derivative contracts, primarily interest rate swap agree ments and U.S. Treasury futures contracts.
Interest Rate Effect on Net Interest Income
Our operating results depend in large part upon differences between the yields earned on our investments and our cost of borrowing and interest rate hedging activities. During periods of rising interest rates, the borrowing costs associated with our investments tend to increase while the income earned on our fixed interest rate investments may remain substantially unchanged. This increase in borrowing costs results in the narrowing of the net interest spread between the related assets and borrowings and may even result in losses.
Hedging techniques are partly based on assumed levels of prepayments of our Agency RMBS. If prepayments are slower or faster than assumed, the life of the Agency RMBS will be longer or shorter, which would reduce the effectiveness of any hedging strategies we may use and may cause losses on such transactions. Hedging strategies involving the use of derivative securities are highly complex and may produce volatile returns.
Interest Rate Effects on Fair Value
Another component of interest rate risk is the effect that changes in interest rates will have on the market value of the assets that we acquire. Generally, in a rising interest rate environment, the estimated market value of these securities would be expected to decrease; conversely, in a falling interest rate environment, the estimated market value of these securities would be expected to increase. We face the risk that the market value of our assets will increase or decrease at different rates than those of our liabilities, including our hedging instruments
We primarily assess our interest rate risk by estimating the duration of our assets and the duration of our liabilities. Duration measures the market price volatility of financial instruments as interest rates change. We generally calculate duration using various financial models and empirical data. Different models and methodologies can produce different duration values for the same securities.
The impact of changing interest rates on fair value can change significantly when interest rates change materially. Therefore, the volatility in the fair value of our assets could increase significantly in the event interest rates change materially. In addition, other factors impact the fair value of our interest rate-sensitive investments and hedging instruments, such as the shape of the yield curve, market expectations as to future interest rate changes and other market conditions. Accordingly, changes in actual interest rates may have a material adverse effect on us.
The sensitivity analysis table presented below shows the estimated impact of an instantaneous parallel shift in the yield curve, up and down 50 and 100 basis points, on the market value of our interest rate-sensitive instruments and book value per common share as of March 31, 2026 and December 31, 2025. When evaluating the impact of changes in interest rates, prepayment assumptions are adjusted based on our Manager’s expectations. The analysis presented utilizes assumptions, models and estimates of our Manager based on our Manager’s judgment and experience. Additionally, we actively manage the size and composition of our portfolio, which includes hedging instruments, which can result in material changes to our interest rate risk profile.
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As of March 31, 2026 As of December 31, 2025
Change in Interest Rates Estimated Percentage
Change in Market Value (1)
Estimated Percentage
Change in Book Value per Common Share Estimated Percentage
Change in Market Value (1)
Estimated Percentage
Change in Book Value per Common Share
+1.00% (1.18) % (12.61) % (1.20) % (12.58) %
+0.50% (0.46) % (4.93) % (0.46) % (4.87) %
-0.50% 0.03 % 0.31 % 0.01 % 0.11 %
-1.00% (0.51) % (5.48) % (0.53) % (5.55) %
(1) Estimated percentage change in market value consists of changes in the fair value of MBS, changes in the implied market value of TBAs and changes in the clean price of interest rate swaps and U.S. Treasury futures contracts.
Certain assumptions have been made in connection with the calculation of the information set forth in the foregoing interest rate sensitivity table and, as such, there can be no assurance that assumed events will occur or that other events will not occur that would affect the outcomes. The information set forth in the interest rate sensitivity table above and all related disclosures constitute forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Actual results could differ significantly from those estimated in the foregoing interest rate sensitivity table.
Spread Risk
We refer to the difference between interest rates on our investments and interest rates on risk free instruments as spreads. We employ a variety of spread risk management techniques that seek to mitigate the influences of spread changes on our book value and our liquidity to help us achieve our investment objectives. The yield on our investments changes over time due to the level of risk free interest rates, the creditworthiness of the security, and the price of the perceived risk. The change in the market yield of our interest rate hedges also changes primarily with the level of risk free interest rates. We manage spread risk through careful asset selection, sector allocation, regulating our portfolio value-at-risk, and seeking to maintain adequate liquidity. Changes in spreads impact our book value and our liquidity and could cause us to sell assets and to change our investment strategy to maintain liquidity and preserve book value. Inflation, financial conditions, monetary policy initiatives, interest rates and interest rate volatility may have an impact on spreads.
The sensitivity analysis table presented below shows the estimated impact of an instantaneous change in Agency MBS spreads, up and down 10 and 20 basis points, on the market value of our investments and our book value per common share as of March 31, 2026 and December 31, 2025. Sensitivity to changes in Agency MBS spreads is derived from models that are dependent on various assumptions. Our investments' sensitivity to Agency MBS spread changes will vary with changes in interest rates and the size and composition of our investment portfolio. The estimated impact of changes in spreads is independent of the interest rate sensitivity table presented above.
As of March 31, 2026 As of December 31, 2025
Change in Agency MBS Spreads Estimated Percentage
Change in Market Value (1)
Estimated Percentage
Change in Book Value per Common Share Estimated Percentage
Change in Market Value (1)
Estimated Percentage
Change in Book Value per Common Share
+0.20% (0.98) % (10.04) % (0.95) % (9.54) %
+0.10% (0.49) % (5.04) % (0.48) % (4.79) %
-0.10% 0.50 % 5.09 % 0.48 % 4.83 %
-0.20% 1.00 % 10.22 % 0.97 % 9.71 %
(1) Estimated percentage change in market value consists of changes in the fair value of MBS and changes in the implied market value of TBAs.
The information set forth in the spread sensitivity table above and all related disclosures constitute forward-looking statements within the meaning of Section 27A of the Securities Act and Section 21E of the Exchange Act. Actual results could differ significantly from those estimated in the foregoing spread sensitivity table.
Prepayment Risk
As we receive prepayments of principal on our investments, premiums or discounts on these investments are amortized against interest income. In general, an increase in prepayment rates will accelerate the amortization of purchase premiums, thereby reducing the interest income earned on the investments. Conversely, discounts on such investments are accreted into interest income. In general, an increase in prepayment rates will accelerate the accretion of purchase discounts, thereby increasing the interest income earned on the investments.
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Uncertainty regarding the rate of inflation, fiscal and monetary policy initiatives, elevated interest rate volatility and other factors make it more difficult to predict prepayment levels for the securities in our portfolio. As a result, it is possible that realized prepayment behavior will be materially different from our expectations.
Extension Risk
We compute the projected weighted average life of our investments based upon assumptions regarding the rate at which the borrowers will prepay the underlying mortgages. In general, when a fixed-rate or hybrid adjustable-rate security is acquired with borrowings, we may, but are not required to, enter into an interest rate swap agreement or other hedging instrument that effectively fixes our borrowing costs for a period close to the anticipated average life of the fixed-rate portion of the related assets. This strategy is designed to protect us from rising interest rates, because the borrowing costs are fixed for the duration of the fixed-rate portion of the related target asset.
However, if prepayment rates decrease in a rising interest rate environment, then the life of the fixed-rate portion of the related assets could extend beyond the term of the swap agreement or other hedging instrument. This could have a negative impact on our results from operations, as borrowing costs would no longer be fixed after the end of the hedging instrument, while the income earned on the assets would remain fixed. This situation may also cause the market value of our assets to decline, with little or no offsetting gain from the related hedging transactions. In extreme situations, we may be forced to sell assets to maintain adequate liquidity, which could cause us to incur losses.
Liquidity Risk
We engage in a variety of liquidity management techniques to mitigate the risk of volatility in the marketplace, which may bring significant security price fluctuations, associated margin calls, changing cash needs, and variability in counterparty financing terms. We perform statistical analysis to measure and quantify our required liquidity needs under multiple scenarios and time horizons. In volatile market conditions, margin call risk is elevated and our operating results and financial condition may be materially impacted. Liquidity in the form of cash, unencumbered assets and future cash flows is consistently monitored and evaluated versus internal targets. One such measure that we use to monitor our liquidity is unrestricted cash and unencumbered investments, which consists of cash and cash equivalents as reported in our consolidated balance sheets and investments that have not been pledged as collateral for repurchase agreement borrowings.
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