NMIH (NMI Holdings) Expense Ratio %: 19.40% (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

NMIH NMI Holdings Inc NMIH
84 GF Score
Price $45.17
GF Value $41.17
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is NMI Holdings Expense Ratio %?

NMI Holdings NMIH -0.55% 84 Expense Ratio % is 19.40% as of Jun. 2026. GuruFocus rates NMIH with a GF Score™ of 84/100 and a GF Value™ of $41.17 (Fairly Valued). The stock has 4 warning signs investors should review.

Expense Ratio % is the percentage of expenses associated with acquiring, underwriting, and servicing premiums to net premium earned. It indicates the efficiency of the insurance company before considering its claims and investment gains or losses.

NMI Holdings's Expense Ratio % for the quarter that ended in Jun. 2026 was 19.40% , which is lower than 19.80% for the pervious quarter ended in Mar. 2026.

NMI Holdings's Expense Ratio % for the annual that ended in Dec. 2025 was 19.90% , which is lower than 21.00% for the pervious year ended in Dec. 2024.

The historical rank and industry rank for NMI Holdings's Expense Ratio % or its related term are showing as below:

NMIH's Expense Ratio % is not ranked *
in the Insurance industry.
Industry Median:
* Ranked among companies with meaningful Expense Ratio % only.

NMI Holdings  (NAS:NMIH) Expense Ratio % Explanation

Expense Ratio % is the percentage of expenses associated with acquiring, underwriting, and servicing premiums to net premium earned. It can be used to make comparisons between insurance companies as well as measure their performance. An expense ratio below 100% suggests that the premiums an insurance company earned or wrote are more than the expenses it paid to support those premiums.

However, we should keep in mind that the ratio does not indicate an ending profitability. The overall profit is also influenced by the claims, investment gains or losses and other income. The ratio can be combined with Claims Ratio % and Combined Ratio % to get an overall performance of an insurance company.


NMI Holdings Expense Ratio % Related Terms


NMI Holdings Expense Ratio % Historical Data

* Premium members only.

The historical data trend for NMI Holdings's Expense Ratio % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

NMI Holdings Expense Ratio % Chart

NMI Holdings Annual Data
Trend Dec21 Dec22 Dec23 Dec24 Dec25
Expense Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only
Combined Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only
Claims Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only

NMI HoldingsQuarterly Data
Trend Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Expense Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only
Combined Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only
Claims Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only

NMIH vs AGO, RDN, RYAN: Expense Ratio % Comparison

For the Insurance - Specialty subindustry, NMI Holdings's Expense Ratio %, along with its competitors' market caps and Expense Ratio % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

NMIH
84GF Score
NMI Holdings Inc NMIH
Expense Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

NMI Holdings  (NAS:NMIH) Expense Ratio % Calculation

Expense Ratio % is calculated as:

Expense Ratio %=Expenses of Acquiring, Underwriting and Servicing Premiums / Net Premium Earned * 100%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions
What does a Expense Ratio % of 19.40% mean?
NMI Holdings (NMIH) has a Expense Ratio % of 19.40% as of Jun. 2026. Expense Ratio is the percentage of expenses associated with acquiring, underwriting, and servicing premiums to net premium earned. View historical data on NMI Holdings and its competitors.
Is NMI Holdings' Expense Ratio % too high?
NMI Holdings' current Expense Ratio % is 19.40%. Overall, NMI Holdings has a GF Score™ of 84/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does NMI Holdings' Expense Ratio % compare to AGO and RDN?
NMI Holdings' Expense Ratio % of 19.40% can be compared against companies in the Insurance industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Expense Ratio % for an Insurance company?
A good Expense Ratio % depends on the Insurance industry context. However, Expense Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Expense Ratio % mean?
A high Expense Ratio % can signal that a stock is expensive relative to its fundamentals. Expense Ratio is the percentage of expenses associated with acquiring, underwriting, and servicing premiums to net premium earned. View historical data on NMI Holdings and its competitors. NMI Holdings's current Expense Ratio % is 19.40%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is NMI Holdings stock overvalued right now?
Based on GuruFocus' analysis, NMI Holdings (NMIH) is currently considered Fairly Valued. The stock's GF Value™ is $41.17, compared to a current price of $45.17 — trading 9.7% above its estimated fair value. The current Expense Ratio % is 19.40%. NMI Holdings' overall GF Score™ is 84/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Expense Ratio % calculated?
Expense Ratio % is calculated from a company's financial statements. For NMI Holdings (NMIH), the current Expense Ratio % is 19.40% as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is NMI Holdings (NMIH) Overvalued in 2026?

Based on GuruFocus' analysis, NMI Holdings stock appears to be overvalued. The current stock price of $45.17 is trading 9.7% above its estimated GF Value™ of $41.17. GuruFocus considers NMI Holdings to be Fairly Valued.

Key valuation signals for NMIH:

  • Expense Ratio %: 19.40%
  • GF Value™: $41.17 vs. price of $45.17 (9.7% above fair value)
  • GF Score™: 84/100 with 4 warning signs

No single metric tells the full story. See the NMIH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


NMI Holdings Business Description

Address 2100 Powell Street, Emeryville, CA, USA, 94608
NMI Holdings Inc through its subsidiaries provides private mortgage guaranty insurance. The company offers mortgage insurance, reinsurance on loans, and outsourced loan review services to mortgage loan originators. It serves national and regional mortgage banks, money center banks, credit unions, community banks, builder-owned mortgage lenders, Internet-sourced lenders, and other non-bank lenders. It protects lenders and investors from default-related losses on a portion of the unpaid principal balance of a covered mortgage.
84GF Score

Get the complete analysis for NMIH

Expense Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$45.17
Price
$41.17
GF Value