Investment Memorandum · Preview
For informational purposes only. Not investment advice.
NMI Holdings, Inc.
NMIH
May 30, 2026
NMI Holdings (NASDAQ: NMIH) is the youngest of six approved U.S. private mortgage insurers, founded 2012 by post-GFC executives. Writes credit-enhancement on conventional mortgages >80% LTV, protecting GSEs/lenders from defaults. Operates as pure capital-allocation machine: collect premiums, invest float, cede tail risk via reinsurance/insurance-linked notes, return excess via buybacks (no dividend). With $222B insurance-in-force (4th–5th rank), $3.1B investment securities, $1.4B excess PMIERs capital, 76M shares. BVPS compounded ~15% CAGR through consistent operations, disciplined capital deployment, and structurally clean 2012+ vintage book that avoided pre-GFC legacy losses plaguing peers.
▲ Bull Case
- ◆NIW recovery asymmetric: Industry returns from $350B trough toward $500–$600B as rates ease; NMI gains 1–2 share points via AXIS technology to 13–15% share; NIW grows $49B (FY25) to $70–$80B (FY27); IIF compounds to $245B+ despite normalized persistency.
- ◆Clean vintage validates: 2021–24 cohorts season without credit event; market re-rates P/BV toward Essent's 1.7x; EPS reaches $7+ by FY27; 9–10x P/E multiple implies $63–$70 target.
- ◆Capital return accelerates: Buybacks ramp to $200M+/year sub-1.5x book; share count drops 20%+ over 5 years; BVPS compounds 13.5% CAGR; even at flat 1.08x P/BV, stock appreciates 13% annually from compounding alone.
▼ Bear Case
- ◆Loss ratio overshoots: 2021–24 cohorts deteriorate as home-price risk meets labor softening; loss ratio peaks 20–22%; reserve build accelerates; ROE compresses to 8–10%; buyback pace cut 50%; market re-rates to peer-bottom 1.0x P/BV → $41.
- ◆Rate persistence kills recovery: Mortgage rates stay 7.0–7.5% through 2027; pent-up demand fails to convert; industry NIW plateaus $350–$400B; NMI NIW stuck $45–$50B; IIF flat → operating leverage attenuates; EPS stagnates $5, no re-rating catalyst.
- ◆GSE/regulatory disruption: FHFA tightens PMIERs or expands CRT, or Trump administration pursues GSE reform shifting volume away from PMI; any one compresses PMI-eligible pool 10–20%, forcing long-term NIW reset.
“Street centers on loss-ratio normalization velocity and terminal level. Bulls (BTIG, JMP, KBW, Compass Point) argue 2021–24 cohorts season cleanly given high FICO/HPA equity; delinquency trajectory benign. Bears/Neutrals (JPMorgan, Piper) argue loss-ratio levels (13–14% vs. 5–10% normalized) signal more deterioration; buyback math deteriorates at 1.4–1.5x book. Secondary: NMI–ESNT gap — bulls see 25–35% discount unjustified given superior ROE and cleaner book; bears cite ESNT's Bermuda tax efficiency and institutional depth. Tertiary (under-discussed): bookend rate scenario — fast rate drop (5.5%) collapses persistency, uncertain IIF; high rates (7.5%+) delay volume recovery but preserve in-force durability. NMI defensible in either regime; catastrophe is stagnant 6.5–7% rates without purchase rebound.”
- ◆30-year mortgage rate breaks below 6.0% (6–12 mo horizon) — 20–30% upside via NIW unlock and sentiment
- ◆Q2–Q3 2026 delinquency <1.5% (3–9 mo) — validates clean-vintage thesis, multiple re-rating trigger
- ◆Loss ratio sequential improvement Q1→FY26 (already underway) — confirms loss-cycle peaking
- ◆Buyback acceleration >$30M/quarter — mechanical 3–4% annual EPS growth independent of earnings growth
- ◆ILN spread compression and new issuance (6–12 mo) — lowers capital cost, lifts ROE
- ◆Housing correction >10% HPA (30–40% probability, high severity) — mitigated by ILN layers and PMIERs cushion
- ◆Unemployment spike +300 bps to 7.5%+ (20% probability, very high severity) — mitigated by reinsurance and clean vintage
- ◆GSE reform/credit-box change (15% probability, high severity) — no near-term mitigant
- ◆Loss ratio overshoot >22% sustained (25% probability, moderate-high severity) — mitigated by reserve adequacy and ILN
- ◆Rates persist >7% through 2028 (30% probability, moderate severity) — partially offset by persistency benefit
Full Memo Continues
5 more sections, locked
- ●Valuation Range & DCFBase/bull/bear fair-value range, WACC, terminal growth, sensitivity to revenue + margin assumptions.
- ●Risk/Reward AssessmentPosition-sizing framework with explicit upside/downside skew and entry conditions.
- ●Management & Capital AllocationMulti-year capital-allocation track record, incentive alignment, and management readout.
- ●Monitoring FrameworkWhat to watch each quarter — leading indicators and inflection signals tracked by the analyst.
- ●Unresolved QuestionsOpen analyst questions and follow-up research items — the depth signal.
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