Mortgage insurance provider NMI Holdings (NASDAQ: NMIH) reported revenue ahead of Wall Streets expectations in Q3 CY2025, with sales up 7.6% year on year to $178.7 million. Its non-GAAP profit of $1.21 per share was in line with analysts’ consensus estimates.

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StockStory’s Take

NMI Holdings’ third quarter results came in ahead of Wall Street’s revenue expectations, but the market responded negatively, with the stock trading down after the announcement. Management attributed the quarter’s outcome to disciplined expense management, robust insured portfolio growth, and the continued resilience of the U.S. housing market. CEO Adam Pollitzer highlighted, “We have an exceptionally high-quality insured portfolio covered by a comprehensive set of risk transfer solutions and our credit performance continues to stand ahead.” However, he noted that the company remains attentive to ongoing macroeconomic risks and the normalization of credit experience.

Looking forward, management’s guidance is shaped by the expectation that long-term housing market trends and improved mortgage rates will sustain new business opportunities, while prudent risk management remains a priority. CFO Aurora Swithenbank stated, “Given the strength of the in-force book, we would expect that plus/minus that kind of number for the core yield will be good.” CEO Adam Pollitzer emphasized that NMI Holdings is well positioned to serve customers, manage its high-quality insured portfolio, and respond proactively to changing market dynamics, especially if refinancing activity increases as rates change.

Key Insights from Management’s Remarks

Management cited growth in new insurance written, portfolio quality, expense discipline, and a strong reinsurance environment as central to the quarter’s performance.

• Portfolio quality and growth: NMI Holdings ended the quarter with $218.4 billion of primary insurance-in-force, reflecting consistent growth and a high-quality book. Management emphasized that long-term secular trends and recent improvements in mortgage rates are fueling sustained new business opportunities.
• Expense efficiency: The expense ratio reached a record low of 19.3%, attributed to ongoing cost management and operating leverage. Swithenbank noted that this performance was not due to one-time items but rather continued efficiency across the business, although seasonality may cause the ratio to rise in subsequent quarters.
• Default and credit trends: Defaults rose slightly, with management attributing this to normal second-half seasonality and the gradual seasoning of the insured portfolio. Pollitzer said, “We do expect that seasonality will continue to come through, and so we’ll see an additional impact seasonally in Q4.”
• Competitive landscape: While there is periodic chatter about new entrants to the private mortgage insurance market, Pollitzer pointed out that the current six incumbent players are meeting market needs and suggested high barriers to entry for new competitors due to capital requirements and operational complexity.
• Reinsurance market strength: Swithenbank described the reinsurance markets as robust, with particularly favorable terms in traditional reinsurance arrangements (XOL and quota share). The company values both traditional and capital markets-based reinsurance but has recently favored traditional coverage for greater flexibility.

Drivers of Future Performance

NMI Holdings’ outlook is driven by macroeconomic conditions, housing demand, and proactive risk and expense management.

• Housing market dynamics: Management expects that a continued resilient housing market and potential drops in interest rates could stimulate both purchase and refinancing activity, impacting new insurance written (NIW) and persistency rates. They noted that while refinancing could reduce persistency, it may also provide new business opportunities as some borrowers will still require mortgage insurance.
• Expense and yield management: The company aims to maintain low expense ratios and stable core yields, supported by high persistency in its insured book. Swithenbank explained that “plus/minus that kind of number for the core yield will be good,” signaling that expense discipline remains a top priority.
• Credit and competitive environment: Management remains vigilant regarding normalization in credit experience, expecting seasonality and portfolio seasoning to continue influencing default rates. The team also highlighted the need to monitor for any changes in the competitive landscape from potential new entrants, though they believe the barriers remain high.

Catalysts in Upcoming Quarters

In the upcoming quarters, the StockStory team will watch (1) shifts in NIW and persistency rates as interest rates fluctuate and refinancing cycles emerge, (2) developments in expense and yield management as the company seeks to maintain efficiency, and (3) any signs of changing competitive dynamics from new entrants or evolving reinsurance market conditions. Ongoing credit performance and regional housing market trends will also be key indicators of execution.

NMI Holdings currently trades at $36.77, down from $37.52 just before the earnings. Is there an opportunity in the stock?The answer lies in our full research report (it’s free for active Edge members).

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