MFA FINANCIAL, INC. (MFA) stock intrinsic value fair value estimate & owner earnings analysis

MFA Financial is a mortgage real estate investment trust holding about $13.7 billion of U.S. residential mortgage assets, financed mainly with repurchase agreements and securitizations and hedged with interest-rate swaps. Most of the portfolio is residential whole loans: non-qualified mortgages, older re-performing loans, and business-purpose loans to real estate investors made by its subsidiary Lima One, which MFA has owned outright since 2021. Lima One originated $0.9 billion in 2025, down from $1.4 billion in 2024, and $316 million in the second quarter of 2026. The business earns the spread between what its loans yield and what its borrowing costs, less credit losses. How we measured earnings. Most of the portfolio is marked to market, so reported net income swings by hundreds of millions of dollars on non-cash price changes. We started from operating cash flow, removed working-capital timing, stock compensation and the dividends on about $485 million of preferred stock, which is paid ahead of common holders, and excluded cash margin moving on interest-rate swaps, which mostly mirrors the value of the loans it hedges. On that basis cash earnings per common share were about $0.62 (2021), $0.88 (2022), $1.10 (2023), $1.29 (2024) and $1.04 (2025). Operating cash flow does not capture principal lost when a delinquent loan is resolved, so we checked these figures against the company's distributable earnings, which do include those losses. For 2025 the two agree closely, $1.04 against $1.00. In the first half of 2026 distributable earnings were only $0.42 a share, because MFA realized about $29 million of losses resolving delinquent loans; the portfolio default rate stood at 7.0% at June 30. We treat these losses as a real cost of the business, not a one-off. The dividend. MFA pays $1.44 a share a year, about 44% more than it earned in 2025 and well above its first-half 2026 earnings. The difference is paid out of capital. Book value per common share was $12.71 at June 30, 2026, against $13.20 at the end of 2025. We value the business on what it earns, not what it pays; a dividend cut would not by itself change our values. Base case, about $13.60 a share. Earnings start at about $0.85 a share in the first year, in line with the first-half 2026 pace, and recover to about $1.00 by the third year as the backlog of delinquent loans is worked through. That is the level the business earned in 2025 with credit losses included, not new growth. We credit no growth beyond that, because nothing in the filings secures it. After ten years the earning power lasts only as long as the capital behind it, so we value the business at about $11.50 of book per share at that point, allowing for continued slow erosion. Bear case, about $6.80 a share. A full credit and funding downturn of the kind MFA has been through. In 2020, lenders forced the company to cut its assets roughly in half, from $13.6 billion to $6.9 billion; cash earnings for common holders fell to about $0.07 a share, and book value per share fell about 36% in a year. Investor and renovation loans also took heavy losses in 2008 to 2010. In this case earnings fall to $0.40 in year one, a small loss in year two and $0.30 in year three, then settle at about $0.50 a share on a book cut to about $7. The business borrows several dollars for each dollar of equity and the preferred stock ranks ahead of the common, so common holders absorb the losses. Bull case, about $16.60 a share. Lima One's lending returns to its demonstrated 2024 volume, credit losses fall back to normal, and earnings return to the 2024 level of about $1.30 a share with book held near $13. Margin-of-safety price. We are less sure of the earnings level than a year ago: credit losses have been eating into earnings for two quarters, and management's preferred measure leaves them out. The worst plausible event is a 2020-style funding freeze combined with investor-loan losses concentrated in California and Florida; the business would likely survive, but common holders would take a large loss of book value. If we are wrong about both the earnings level, say $0.85 instead of $1.00 for good, and book erosion, the shares would be worth roughly $11.80. We assume the dividend is cut to roughly what the business earns, about $0.85 to $1.00 a share. At $6.50 that is a 13% to 15% cash yield over the holding period, and even in that weaker outcome value approaching $11.80 within four years would imply more than 20% a year. The bear-case value of about $6.80 sits at that price, so the bear case implies roughly break-even from it. The margin-of-safety price is $6.50. Since our previous analysis, the first half of 2026 brought about $29 million of realized credit losses, lowering our near-term earnings path and our margin-of-safety price. Our longer-run earnings level is a little higher because the 2025 figure, with credit losses included, held up near $1.00 a share.