To evaluate a mortgage REIT’s earnings call, first identify what the company owns, then test management’s account against its earnings release and filings. The areas that do most of the work are shareholder economics (tangible book value plus dividends), how spread earnings are defined, how leverage is measured, whether liquidity holds up under funding stress, where the hedges stop, and the credit or prepayment metrics that fit the portfolio. The sections below cover each area and the questions to put to management.
Start with the portfolio type
An Agency MBS portfolio and a loan portfolio produce income and risk in different ways, so one scorecard applied to both will mislead. Agency MBS earnings depend heavily on spreads, prepayment speeds and hedging. Loan portfolios add borrower payment performance, collateral value and loss assumptions. The table maps the companies cited in this guide to those categories.
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| Portfolio type | Example in the cited disclosures | Questions that matter most |
|---|---|---|
| Agency MBS and TBA securities | AGNC Investment Corp., Q4 2025 and Q2 2026 releases | Asset yield, funding cost, CPR and premium amortization, hedge gaps |
| Non-Agency residential loans and related assets | TPG Mortgage Investment Trust (MITT), 2026 disclosures | Payment status, LTV, borrower credit, loss assumptions, reserves |
| Credit review framework | Invesco Mortgage Capital (IVR), 2025 Form 10-K | Payment status, current LTV, borrower credit scores, debt yields, structural scenario analysis |
| Multi-segment (segment-level reporting) | PennyMac Mortgage Investment Trust, Q2 2026 filing | Results, assets, return drivers and capital needs for each segment |
Read the release and filings before the call
- Open the quarterly earnings release and find the non-GAAP reconciliation table. List every measure labeled non-GAAP and every item it excludes.
- Find the book value or economic return table. Record tangible net book value per common share at the start and end of the quarter, and the dividends declared per share.
- Record the leverage figure, its stated definition, and whether it is an average or quarter-end number.
- Record the unencumbered cash and asset total and the date it applies to.
- Open the latest Form 10-K or 10-Q on SEC EDGAR. Find the hedging risk discussion and, for Agency MBS, the CPR disclosures. For loan portfolios, find the credit tables.
- Listen to the call or read its transcript with those figures in hand, and check each answer against them.
The metrics to interrogate, and how
Book value and economic return
Tangible net book value per common share is the anchor. It shows whether the portfolio’s value rose or fell, and dividends sit beside it because they are the cash return on that value. AGNC defines its quarterly economic return as the sum of dividends and the increase in tangible net book value per share.
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1Repair Windows errors before they cause bigger problems2Fix the driver behind crashes, sound loss and screen glitches3Clear out junk files and repair common Windows errorsAGNC’s fourth-quarter 2025 results release states, in a sentence attributed to Bernice Bell, Executive Vice President and Chief Financial Officer: “AGNC’s 11.6% economic return on tangible common equity in the fourth quarter was comprised of $0.36 of dividends per common share and a $0.60 increase in tangible net book value per common share.”
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The components allow a simple check. If the percentage is measured against beginning-of-quarter tangible book value per share, the Q4 2025 figures imply a base of about $8.28 ($0.96 ÷ 11.6%). AGNC’s second-quarter 2026 release reported a 6.7% economic return made up of $0.36 of dividends and a $0.20 increase in tangible net book value per share. The same test implies a base of about $8.36 ($0.56 ÷ 6.7%). The dividend held steady while the book-value gain shrank, which is the kind of shift a call should explain.
Also ask whether share issuance, repurchases, preferred dividends or goodwill treatment affect per-share comparisons. AGNC’s Q4 2025 release disclosed at-the-market share issuance and excluded goodwill from tangible book value. Keep economic return separate from stock return: the share price can move differently from book value and dividends, so one does not tell you the other.
Spread earnings and non-GAAP measures
Asset yield, cost of funds and net spread drive the recurring earnings story at most mortgage REITs, but each label is company-defined. Terms such as “core,” “distributable” and “spread and dollar roll” earnings are not automatically comparable across issuers. Start by reconciling any non-GAAP measure to GAAP net income, and note the excluded items: catch-up premium amortization, realized gains and losses, hedge costs and dollar-roll income. A non-GAAP figure is also not necessarily taxable income. PennyMac Mortgage Investment Trust’s Q2 2026 filing states that a measure of income excluding market-driven value changes is non-GAAP and is not REIT taxable income.
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AGNC’s fourth-quarter 2025 release reported a 4.87% average asset yield excluding TBA positions and a 3.10% combined cost of funds including swaps. Its 1.81% annualized net interest spread was calculated on a different basis: it included TBA positions and swaps and excluded catch-up premium amortization. Subtracting the cost of funds from the asset yield gives 1.77%, not 1.81%. The components and the headline spread are measured on different bases, and a call should explain that gap. AGNC’s second-quarter 2026 release continued to report asset yield, repo cost, combined funding cost and a non-GAAP spread-and-dollar-roll income measure, with the exclusions stated.
Leverage
Leverage scales every other number on the call, so the definition matters as much as the level. Ask for both average and quarter-end leverage, the numerator and denominator, and whether TBA positions, unsettled trades, securitized debt or other exposures are included. Two figures with the same label can differ widely if one counts exposures the other leaves out.
AGNC reported 7.2x what it calls “at risk” leverage, measured against tangible book value, at year-end 2025. Track that figure on the same definition across quarters. A single year-end reading tells you little on its own.
Liquidity
Liquidity matters most when financing tightens. Ask how much cash and assets are unencumbered, how much collateral is available, and how liquidity changes under spread widening or a margin call. For repo-funded positions, ask about counterparty concentration, repo maturities, haircuts and refinancing needs.
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Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →AGNC reported $7.6 billion of unencumbered cash and Agency MBS at year-end 2025. Invesco’s 2025 Form 10-K says it measures liquidity needs across multiple scenarios and time horizons, and monitors unrestricted cash and unencumbered investments. Ask management for its stress scenarios and the specific actions it would take if financing tightened.
Hedges, and interest-rate, prepayment and extension risk
A hedge ratio is not proof of protection. Ask which risks the hedges target (rate duration, curve changes, volatility or other exposures), how coverage is defined and whether options count, and whether hedge maturities match the assets and funding they offset.
AGNC’s Form 10-K for 2024 states that its hedging strategies generally are not designed to protect net book value from spread risk, and that it may not fully hedge interest-rate, prepayment and extension risk. Use those statements as a checklist of exposures to ask about.
For Agency MBS, prepayment speed feeds directly into earnings. CPR, the constant prepayment rate, is the annualized share of a pool’s balance that prepays. AGNC’s Q4 2025 release reported 9.7% actual portfolio CPR for the quarter and a 9.6% average projected portfolio-life CPR at quarter end, and noted that premium amortization was affected by changes in CPR estimates. Ask how faster or slower prepayments changed premium amortization and expected asset life, and how management separates valuation changes caused by rates from those caused by mortgage spreads.
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For non-Agency and loan portfolios, the central question shifts from prepayment to loss. Ask for:
- Payment status, delinquency trend and current loan-to-value (LTV) ratio
- Borrower credit scores and debt yields
- Counts of loans on watch lists, modified, past due, on nonaccrual or in foreclosure, along with how each category is defined
- Expected loss assumptions, reserves or allowances, realized losses and recoveries, and sensitivity to collateral values
- How securitization structure, subordination, guarantees or retained interests change who absorbs losses
Invesco’s 2025 Form 10-K names payment status, current LTV, borrower credit scores, debt yields and structural scenario analysis among its credit review inputs. That shows which questions are useful, not that every issuer reports every measure. Check what each company actually discloses before drawing comparisons.
Capital allocation and strategy changes
Portfolio growth can be funded in several ways. Ask whether it came from internally generated capital, common or preferred issuance, asset sales or changed financing, and whether new assets meet a stated risk-adjusted return hurdle. Ask also what risks shifted with the new mix. For multi-strategy companies, evaluate each segment on its own assets, return contributors and capital needs before relying on consolidated earnings. PennyMac Mortgage Investment Trust’s Q2 2026 filing presents segment-level results, which makes that comparison possible.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Put every figure on the same basis
Many apparent differences between two REITs come from mixing bases rather than from the underlying performance. Before comparing quarters or companies, confirm:
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- Annualized or quarterly. AGNC’s spread is annualized while its economic return is quarterly, so the two cannot be placed side by side.
- Per share or aggregate. Per-share book value and total dollar amounts measure different things.
- Definition over time. If a company changes how it defines leverage, spread or liquidity, the trend across quarters is not like-for-like until the change is explained.
Questions to ask on the call
- What drove the change in tangible book value this quarter: rates, mortgage spreads, hedges, credit marks, prepayments or capital actions?
- How does the non-GAAP earnings measure reconcile to GAAP, and which recurring costs or risks does it exclude?
- What changed in asset yield, repo cost, swap cost and net spread, and which assumptions support the outlook?
- Which leverage figure should investors use, what exposures does it include, and how does it compare with average leverage during the quarter?
- How much liquidity is immediately available after encumbrances, margin needs and near-term maturities?
- Which risks remain unhedged, particularly spread, prepayment, extension and volatility risk?
- For credit portfolios, what are the current delinquency, LTV, debt-yield and loss trends, and how are they affecting marks and reserves?
- What would cause management to reduce leverage, sell assets or change the dividend?
What the example figures can and cannot show
The AGNC, Invesco and PennyMac examples in this guide are company-specific and dated. They illustrate how to read a disclosure, not what a strong mortgage REIT looks like. No industry-wide statistic was identified in the official releases and filings cited here, so do not treat any single company’s figure as a sector average or target. The newest AGNC figures cited here come from its Q2 2026 release, and a later quarter may already be out when you read this. Conclusions about a specific company still require its own call transcript and current supplement.
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