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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.
The historical rank and industry rank for Octave Specialty Group's Expense Ratio % or its related term are showing as below:
OSG's Expense Ratio % is not ranked *
in the Insurance industry.
Industry Median: * Ranked among companies with meaningful Expense Ratio % only.
Octave Specialty Group (NYSE:OSG) 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.
Octave Specialty Group Expense Ratio % Related Terms
Octave Specialty Group Expense Ratio % Historical Data
* Premium members only.
The historical data trend for Octave Specialty Group'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.
OSG vs JRVR, MBI, FACO: Expense Ratio % Comparison
For the Insurance - Specialty subindustry, Octave Specialty Group'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.
Octave Specialty Group (NYSE:OSG) 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 0.00% mean?
Octave Specialty Group (OSG) has a Expense Ratio % of 0.00% as of Mar. 2026. Expense Ratio is the percentage of expenses associated with acquiring, underwriting, and servicing premiums to net premium earned. View historical data on Octave Specialty Group and its competitors.
Is Octave Specialty Group's Expense Ratio % too high?
Octave Specialty Group's current Expense Ratio % is 0.00%. Overall, Octave Specialty Group has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Octave Specialty Group's Expense Ratio % compare to JRVR and MBI?
Octave Specialty Group's Expense Ratio % of 0.00% 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 Octave Specialty Group and its competitors. Octave Specialty Group's current Expense Ratio % is 0.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Octave Specialty Group stock overvalued right now?
Based on GuruFocus' analysis, Octave Specialty Group (OSG) is currently considered Modestly Undervalued. The stock's GF Value™ is $7.57, compared to a current price of $5.40 — trading 28.7% below its estimated fair value. The current Expense Ratio % is 0.00%. Octave Specialty Group's overall GF Score™ is 63/100. 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 Octave Specialty Group (OSG), the current Expense Ratio % is 0.00% as of Mar. 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 Octave Specialty Group (OSG) Overvalued in 2026?
Based on GuruFocus' analysis, Octave Specialty Group stock appears to be undervalued.
The current stock price of $5.40 is trading 28.7% below its estimated GF Value™ of $7.57.
GuruFocus considers Octave Specialty Group to be Modestly Undervalued.
Key valuation signals for OSG:
Expense Ratio %: 0.00%
GF Value™: $7.57 vs. price of $5.40 (28.7% below fair value)
No single metric tells the full story. See the OSG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Octave Specialty Group Inc is a world-wide specialty insurance firm that provides strategic direction, risk oversight, data and technology solutions, and capital support to MGA businesses operating across the U.S., U.K., and Bermuda. The company operates in two segments: Specialty Property and Casualty Insurance and ID.
63GF Score
Get the complete analysis for OSG
Expense Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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