NLY 2023 Annual Report

Derivative A financial product that derives its value from the price, price fluctuations and price expectations of an underlying instrument, index or reference pool (e.g. futures contracts, options, interest rate swaps, interest rate swaptions and certain to-be-announced securities). Discount Price When the dollar price is below face value, it is said to be selling at a discount. Duration The weighted maturity of a fixed-income investment’s cash flows, used in the estimation of the price sensitivity of fixed-income securities for a given change in interest rates. E Earnings available for distribution (“EAD”) and Earnings available for distribution Per Average Common Share Non-GAAP financial measure defined as the sum of (a) economic net interest income, (b) TBA dollar roll income and CMBX coupon income, (c) net servicing income less realized amortization of MSR, (d) other income (loss) (excluding depreciation expense related to commercial real estate and amortization of intangibles, non-EAD income allocated to equity method investments and other non-EAD components of other income (loss)), (e) general and administrative expenses (excluding transaction expenses and non-recurring items), and (f) income taxes (excluding the income tax effect of non-EAD income (loss) items) and excludes (g) the premium amortization adjustment representing the cumulative impact on prior periods, but not the current period, of quarter-over-quarter changes in estimated long-term prepayment speeds related to our Agency mortgage-backed securities. Earnings available for distribution per average common share is a non-GAAP financial measure calculated by dividing earnings available for distribution by average basic common shares for the period. This metric was previously labeled Core Earnings (excluding PAA) and Core Earnings (excluding PAA) Per Average Common Share). The definition of EAD is identical to the definition of Core Earnings (excluding PAA) from prior reporting periods. Economic Capital A measure of the risk a firm is subject to. It is the amount of capital a firm needs as a buffer to protect against risk. It is a probabilistic measure of potential future losses at a given confidence level over a given time horizon. Economic Capital Ratio Non-GAAP financial measure that is calculated as total stockholders’ equity divided by total economic assets. Total economic assets includes the implied market value of TBA derivatives and are net of debt issued by securitization vehicles . Economic Interest Expense Non-GAAP financial measure that is comprised of GAAP interest expense and the net interest component of interest rate swaps. Economic Leverage Ratio (Economic Debt-to-Equity Ratio) Non-GAAP financial measure that is calculated as the sum of recourse debt, cost basis of TBA and CMBX derivatives outstanding and net forward purchases (sales) of investments divided by total equity. Recourse debt consists of repurchase agreements, other secured financing and U.S. Treasury securities sold, not yet purchased. Debt issued by securitization vehicles and participations issued, are nonrecourse to us and are excluded from this measure. Economic Net Interest Income Non-GAAP financial measure that is composed of GAAP interest income less Economic Interest Expense. Economic Return Refers to the Company’s change in book value plus dividends declared divided by the prior period’s book value. Encumbered Assets Assets on the company’s balance sheet which have been pledged as collateral against a liability. ESG Environmental, social, and governance. F Face Amount The par value (i.e., principal or maturity value) of a security appearing on the face of the instrument. Factor A decimal value reflecting the proportion of the outstanding principal balance of a mortgage security, which changes over time, in relation to its original principal value. Fannie Mae Federal National Mortgage Association. ANNALY CAPITAL MANAGEMENT, INC. AND SUBSIDIARIES Item 7. Management’s Discussion and Analysis 82

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