Last price
$4.49
Close · October 12, 2026
Two financial guarantors survived 2008 with their municipal franchises intact. One of them trades at 0.37 times adjusted book. The other trades as if it were already gone. MBIA is the stub the market stopped underwriting: a solvent National, a ring-fenced Corp., $337M of cash at the holding company, and one unresolved Puerto Rico credit doing the work of an entire valuation.
The whole argument before the footnotes: twelve slides and one letter. Read the deck here, or open the PDF full screen. The letter below it is a template for any shareholder to copy, sign, and send to MBIA Investor Relations in one click. Everything after this block is the supporting evidence.
October 13, 2026 Board of Directors MBIA Inc. Dear Members of the Board, My name is [insert your name here], and I am a shareholder of MBIA Inc. I write about a gap that has stopped making sense: the market values this company at roughly $229 million, while the unencumbered cash and liquid assets at the holding company alone total $337 million. MBIA closed at $4.49 on October 12, 2026, with 51.0 million shares outstanding. At June 30, 2026, GAAP book value was negative $45.58 per share. MBIA Insurance Corp. accounts for negative $54.26 of it. Everything else, led by National, sums to positive $8.68 per share, before the unearned premium adjustment in the company's adjusted book value measure. National holds $968 million of statutory capital and $1.4 billion of claims-paying resources behind a $20.8 billion insured portfolio, at leverage of 21 to 1 (24 to 1 at year-end 2025). The market is pricing the whole as if the parts were worthless. They are not. One exposure stands between this company and a normal conversation about value: PREPA. National's gross par is now $390 million, down from $425 million after $35 million of claims were paid on July 1, 2026 maturities. The Oversight Board raised its settlement offer from $1.6 billion to roughly $3 billion, and bondholders holding about 90 percent of claims rejected it. Litigation is moving again, in the Title III court and the First Circuit. Shareholders deserve more than a paragraph a quarter on the variable that decides what this company is worth. Publish a quarterly PREPA dashboard: par, claims paid, reserves, salvage, each proceeding's status, and the board's expected timeline for resolution. Second, use the buyback. The company holds $71 million of confirmed, available repurchase capacity and used none of it in the second quarter. At $4.49, that capacity retires roughly 15.8 million shares, about 31 percent of the shares outstanding. At a price below the liquid assets of its own holding company, repurchases are the highest-return investment available, and delay transfers value from continuing holders to departing ones. Third, report National's distributable capital every quarter. The insured book ran off by about $1.5 billion in the first half of 2026, and the 2023 special distribution from National is the precedent. Quantify the capital held above the board's target level, and state what would have to be true for it to be distributed. Fourth, commit to a dated strategic path. Management says it continues to evaluate strategic alternatives, with timing tied to PREPA. That logic is understandable; an open-ended wait is not priceable. Name a date by which, if PREPA remains unresolved, the board will run and report the full analysis: a sale, a distribution, or a return of capital at scale. None of this requires new capital, new business, or new risk. It requires the board to treat a $229 million market value, for a company with $337 million of holdco liquidity and a $1.4 billion claims-paying franchise, as a governance problem with a deadline. Respectfully, [insert your name here] Shareholder, MBIA Inc.
The market is not pricing MBIA as a company with a problem. It is pricing it as a problem with a ticker. One credit, PREPA, has been allowed to stand in for the value of everything else: National, the cash, and the recoveries.
MBIA Inc. is a holding company with three economically distinct boxes inside it, and the market prices all three as one distressed blur.
National Public Finance Guarantee Corporation is the value: a U.S. municipal guarantor with $968M of statutory capital and $1.4B of claims-paying resources at June 30, 2026, standing behind a $20.8B insured portfolio that shrank by $1.5B in the first half of 2026 alone. Leverage improved to 21 to 1 from 24 to 1 at year-end 2025. National earned $10M of statutory net income in the second quarter. It writes essentially no new business; it is a runoff compounding machine whose one open wound is PREPA.
MBIA Insurance Corp. is the drag on the headline numbers and, on management's own accounting, economically separate: a structured-finance runoff whose negative GAAP book value the company removes when it computes adjusted book value, on the stated view that Corp. will not upstream value to the holding company and the holding company carries no material liability for it. Corp. is not dead weight in runoff, though: its statutory capital rose to $106M at June 30, 2026, claims-paying resources reached $342M, and second-quarter statutory net income of $27M came from improved Zohar CDO recovery estimates.
The holding company is the cash: $337M of unencumbered cash and liquid assets at June 30, 2026, within a corporate segment holding roughly $635M of total assets, including $183M pledged to guaranteed investment contract holders and $66M at the services company. The entire equity market value of MBIA, about $229M at the October 12 close, is smaller than the liquid assets at the holding company alone.
The single most misread number in the story is book value per share: negative $45.58 at June 30, 2026. It is a sum of two numbers with opposite signs and entirely different economics, and the company's own CFO decomposed it on the second-quarter call.
| Component | Per share | What it is |
|---|---|---|
| MBIA Insurance Corp. | −$54.26 | Structured-finance runoff. Ring-fenced by regulation; management removes it in adjusted book value because Corp. is not expected to upstream value to MBIA Inc., and MBIA Inc. faces no material liability from it. |
| Everything else (National + holding company) | + $8.68 | The arithmetic remainder: the municipal franchise and the holdco, before the unearned premium adjustment below. |
| GAAP book value per share | −$45.58 | As reported, June 30, 2026. Down $1.31 from year-end 2025 on the first-half GAAP net loss of $86M. |
MBIA's adjusted book value measure goes further: it removes MBIA Corp., strips out unrealized gains and losses on available-for-sale securities, and adds back National's net unearned premium revenue in excess of expected losses, premiums already collected for coverage still in force. We do not print a point estimate for it here, because the exact second-quarter figure sits in the company's operating supplement and we publish only what we can tie to a filing. The direction is not in doubt: on any adjusted view, the operating company is worth a multiple of a $4.49 share price, and the debate is about the size of the discount, not its existence.
The second-quarter run rate says the same thing in miniature. The GAAP net loss was $46M, or $0.91 a share. The adjusted net loss, management's measure excluding MBIA Corp. and market noise, was $7M, or $0.14 a share, and it narrowed because loss expense at National fell, largely on PREPA. The core is close to breakeven in runoff. The stub is priced as if it were in liquidation.
| Exposure | Size | Status | Detail |
|---|---|---|---|
| PREPA — Puerto Rico Electric Power Authority (National) | $390M gross par | Active default · Title III | Down from $425M at year-end 2025 after National paid $35M of claims on bonds that matured July 1, 2026 ($30M now held as custodial receipts National can sell; $5M under a secondary policy). The Oversight Board raised its settlement offer from $1.6B to roughly $3B; bondholders holding about 90% of claims rejected it as inadequate. The bondholders' net revenue counterclaim is in discovery after Judge Swain lifted the litigation stay; the administrative claim appeal is fully briefed, with First Circuit argument scheduled for September 15, 2026. Oversight Board composition litigation remains unresolved. National has declined to support the Board's proposed amendment reallocating recoveries among creditors. |
| National insured portfolio (ex-PREPA) | $20.8B gross par | Performing · runoff | Down about $1.5B in the first half of 2026. Management: the balance of the book is performing consistent with expectations. Statutory capital $968M; claims-paying resources $1.4B; leverage 21 to 1 and improving as par runs off. |
| MBIA Corp. — structured finance runoff | Just under $1.8B gross par | Runoff · recoveries improving | Statutory capital $106M; claims-paying resources $342M. Second-quarter statutory net income of $27M was driven by higher estimated recoveries on the Zohar CDOs. Recoveries are estimates and can move in both directions; Corp. is ring-fenced either way. |
| Holding company | $337M liquidity | Slow burn | Unencumbered cash and liquid assets fell from $357M at year-end 2025 to $337M at June 30, 2026, on debt service and operating expenses net of investment income. $71M of share repurchase capacity sits unused. |
Nine years into Title III, the Oversight Board's own composition is litigated, its $3B offer was rejected by holders of roughly 90% of claims, and a separate fight over a revoked $5.9B generation contract has now drawn fraud allegations and a criminal referral. A recovery materially below what National has reserved for, or several more years of duration, are both live outcomes. This is the known unknown, and it is genuinely unknown.
Liquidity fell $20M in six months, to $337M, and the adjusted business still loses money: a $7M adjusted net loss in the second quarter. Runoff is a wasting asset at the holdco level. Every year of PREPA delay is paid for out of the same $337M that makes the stock look cheap.
MBIA Corp.'s improving statutory results rest on reassessed Zohar CDO recoveries. They moved favorably in 2026; they have moved the other way in other years. Corp. is ring-fenced, so the damage is capped, but the equity story should not bank them twice.
A roughly $229M market value, one covering firm's target ($7.00, KBW), and a shareholder register with no obvious forcing mechanism: the structural setup permits indefinite drift. That, more than any single credit outcome, is the bear case.
The four asks below are the agenda. The letter that carries them is a template, published by Triangulated Reality for any MBIA shareholder to send under their own name. It is deliberately not signed by us: boards count shareholders, not publications. The letter is at the top of this page, ready to copy and send. Add your name where marked, copy it, or use the send button at the top of the page: it opens your mail client addressed to MBIA Investor Relations (Greg Diamond, Head of Investor and Media Relations, the contact MBIA publishes on its investor site), with the letter ready to go.
PREPA is the only number that matters to the valuation, and it is currently disclosed in fragments: $390M of gross par after $35M of July 1 claims payments, a rejected $3B Oversight Board offer, three separate litigations. One page per quarter, par, claims paid, reserves, salvage, proceedings, and an expected path to resolution, would cost the company nothing and remove the uncertainty discount it now applies to itself.
The authorization exists, the CEO confirmed on the second-quarter call that it is available, and not one share was repurchased in Q2 2026. At $4.49, $71M retires roughly 15.8M shares, about 31% of the count. A shareholder made this exact point on the call. The board should answer it with trades, not acknowledgment.
National's gross par fell about $1.5B in six months and its leverage improved to 21 to 1. Runoff releases capital mechanically. The 2023 special distribution to the holding company is the company's own precedent. Publish, each quarter, the capital held above the board's target and the conditions for distributing it, so shareholders can see the runoff dividend before it is declared.
Management says strategic alternatives, including a sale, continue to be evaluated, with timing materially dependent on PREPA. Fair enough, as far as it goes. What shareholders need is the fallback: a named date by which the board will complete and report the analysis even if PREPA is still open. A process with a deadline is a catalyst. A process without one is a posture.
MBIA is the second leg of the monoline trade for a reason. Assured Guaranty is the quality name at 0.37 times adjusted book; MBIA is the same industry's unresolved stub, where the entire equity is worth less than the cash at the holding company and the outcome turns on a single credit the board can illuminate but has not.
PREPA resolves, at almost any recovery inside the range of the last two Oversight Board offers, and the conversation changes from survival to distribution: buybacks at a third of the share count, National capital released by runoff, a strategic process with a real asset to sell. Until then, four disclosure and capital steps, none requiring a court's permission, would narrow a discount that the fundamentals do not support.
Read Idea No. 1: AGO, what the market is missing.