OSG (Octave Specialty Group) Graham Number: $N/A (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

OSG Octave Specialty Group Inc OSG
63 GF Score
Price $6.11
GF Value $7.50
Valuation Modestly Undervalued
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What is Octave Specialty Group Graham Number?

Octave Specialty Group OSG +0.16% 63 Graham Number is $N/A as of Mar. 2026. GuruFocus rates OSG with a GF Score™ of 63/100 and a GF Value™ of $7.50 (Modestly Undervalued). Among 424 Insurance companies, Octave Specialty Group ranks worse than 235848.82% on this metric.

Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.

As of today (2026-07-18), the stock price of Octave Specialty Group is $6.11. Octave Specialty Group's graham number for the quarter that ended in Mar. 2026 was $N/A. Therefore, Octave Specialty Group's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Octave Specialty Group's Graham Number or its related term are showing as below:

During the past 13 years, the highest Price to Graham Number ratio of Octave Specialty Group was 1.20. The lowest was 0.20. And the median was 0.41.

OSG's Price-to-Graham-Number is not ranked *
in the Insurance industry.
Industry Median: 0.95
* Ranked among companies with meaningful Price-to-Graham-Number only.

Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.


Octave Specialty Group  (NYSE:OSG) Graham Number Explanation

Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:

Current price should not be more than 15 times average earnings of the past three years.

Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)

Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.

In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.

Octave Specialty Group's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=6.11/N/A
=N/A

* 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.


Be Aware

Please keep these in mind:

1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.


Octave Specialty Group Graham Number Related Terms


Octave Specialty Group Graham Number Historical Data

* Premium members only.

The historical data trend for Octave Specialty Group's Graham Number 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.

Octave Specialty Group Graham Number Chart

Octave Specialty Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial Premium Member Only Premium Member Only 14.21 72.09 35.95 0.00 0.00

Octave Specialty Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Graham Number 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 0.00 0.00 0.00 0.00 0.00

OSG vs MBI, JRVR, FACO: Graham Number Comparison

For the Insurance - Specialty subindustry, Octave Specialty Group's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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 Price-to-Graham-Number vs Insurance Industry

For the Insurance industry and Financial Services sector, Octave Specialty Group's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Octave Specialty Group's Price-to-Graham-Number falls into.


OSG
63GF Score
Octave Specialty Group Inc OSG
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Octave Specialty Group Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Octave Specialty Group's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5*-6.656*-0.58)
=N/A

Octave Specialty Group's Graham Number for the quarter that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*-6.204*-1.27)
=N/A

* 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 Learn more about Graham Number →
What does a Graham Number of $N/A mean?
Octave Specialty Group (OSG) has a Graham Number of $N/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Octave Specialty Group and its competitors. Over the past decade, Octave Specialty Group's Graham Number has ranged from 0.20 to 1.20. According to the industry distribution chart, Octave Specialty Group ranks #999999 out of 424 companies in the Insurance industry.
Is Octave Specialty Group's Graham Number too high?
Octave Specialty Group's current Graham Number is $N/A. Over the past 10 years, this metric has ranged from a low of 0.20 to a high of 1.20. Based on the distribution chart, Octave Specialty Group ranks #999999 out of 424 companies in the Insurance industry, which is in the bottom quartile relative to peers. 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 Graham Number compare to MBI and JRVR?
According to the Insurance industry distribution chart, Octave Specialty Group ranks #999999 out of 424 companies for Graham Number. This places Octave Specialty Group in the lower half of its industry. The industry median Graham Number is 0.95. Historically, Octave Specialty Group's own Graham Number has ranged from 0.20 to 1.20 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for an Insurance company?
The median Graham Number among Insurance companies is 0.95, based on 424 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Octave Specialty Group and its competitors. For the Insurance industry, the median Graham Number is 0.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Octave Specialty Group's current Graham Number is $N/A. 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 $7.50, compared to a current price of $6.11 — trading 18.5% below its estimated fair value. The current Graham Number is $N/A. 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 Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Octave Specialty Group (OSG), the current Graham Number is $N/A 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 $6.11 is trading 18.5% below its estimated GF Value™ of $7.50. GuruFocus considers Octave Specialty Group to be Modestly Undervalued.

Key valuation signals for OSG:

  • Graham Number: $N/A
  • GF Value™: $7.50 vs. price of $6.11 (18.5% below fair value)
  • GF Score™: 63/100

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 Business Description

Other Exchanges FGPN:Germany
Address 40 Wall Street, New York, NY, USA, 10005
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

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

$6.11
Price
$7.50
GF Value