Alsok Co (TSE:2331) ROE % Adjusted to Book Value: 6.60% (As of Mar. 2026)

Alsok Co TSE:2331 +0.13% 91 ROE % Adjusted to Book Value is 6.60% as of Mar. 2026. GuruFocus rates TSE:2331 with a GF Score™ of 91/100 and a GF Value™ of 円1,169.68 (Fairly Valued). The stock has 4 warning signs investors should review.

Alsok Co's ROE % for the quarter that ended in Mar. 2026 was 10.43%. Alsok Co's PB Ratio for the quarter that ended in Mar. 2026 was 1.58. Alsok Co's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 6.60%.

Alsok Co ROE % Adjusted to Book Value Related Terms

Alsok Co ROE % Adjusted to Book Value Historical Data

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The historical data trend for Alsok Co's ROE % Adjusted to Book Value 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.

Alsok Co ROE % Adjusted to Book Value Chart

Alsok Co Annual Data

Trend

Mar17

Mar18

Mar19

Mar20

Mar21

Mar22

Mar23

Mar24

Mar25

Mar26

ROE % Adjusted to Book Value

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7.43

6.77

6.93

4.87

5.83

Alsok Co Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
ROE % Adjusted to Book Value	Get a 7-Day Free Trial															7.11	5.28	6.14	6.09	6.60

TSE:2331 vs ALLE, MSA, ADT: ROE % Adjusted to Book Value Comparison

For the Security & Protection Services subindustry, Alsok Co's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.

Alsok Co ROE % Adjusted to Book Value vs Business Services Industry

For the Business Services industry and Industrials sector, Alsok Co's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Alsok Co's ROE % Adjusted to Book Value falls into.

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91GF Score

Alsok Co Ltd TSE:2331

ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.

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Alsok Co ROE % Adjusted to Book Value Calculation

Alsok Co's ROE % Adjusted to Book Value for the fiscal year that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	9.21%	/	1.58
	=	5.83%

Alsok Co's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	10.43%	/	1.58
	=	6.60%

Frequently Asked Questions Learn more about ROE % Adjusted to Book Value →

What does a ROE % Adjusted to Book Value of 6.60% mean?

Alsok Co (TSE:2331) has a ROE % Adjusted to Book Value of 6.60% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Alsok Co and its competitors.

Is Alsok Co's ROE % Adjusted to Book Value too high?

Alsok Co's current ROE % Adjusted to Book Value is 6.60%. Overall, Alsok Co has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.

How does Alsok Co's ROE % Adjusted to Book Value compare to ALLE and MSA?

Alsok Co's ROE % Adjusted to Book Value of 6.60% can be compared against companies in the Business Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good ROE % Adjusted to Book Value for a Business Services company?

A good ROE % Adjusted to Book Value depends on the Business Services industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?

A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Alsok Co and its competitors. Alsok Co's current ROE % Adjusted to Book Value is 6.60%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Alsok Co stock overvalued right now?

Based on GuruFocus' analysis, Alsok Co (TSE:2331) is currently considered Fairly Valued. The stock's GF Value™ is 円1,169.68, compared to a current price of 円1,117.00 — trading 4.5% below its estimated fair value. The current ROE % Adjusted to Book Value is 6.60%. Alsok Co's overall GF Score™ is 91/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is ROE % Adjusted to Book Value calculated?

ROE % Adjusted to Book Value is calculated from a company's financial statements. For Alsok Co (TSE:2331), the current ROE % Adjusted to Book Value is 6.60% 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 Alsok Co (TSE:2331) Overvalued in 2026?

Based on GuruFocus' analysis, Alsok Co stock appears to be undervalued. The current stock price of 円1,117.00 is trading 4.5% below its estimated GF Value™ of 円1,169.68. GuruFocus considers Alsok Co to be Fairly Valued.

Key valuation signals for TSE:2331:

ROE % Adjusted to Book Value: 6.60%
GF Value™: 円1,169.68 vs. price of 円1,117.00 (4.5% below fair value)
GF Score™: 91/100 with 4 warning signs

No single metric tells the full story. See the TSE:2331 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Alsok Co Business Description

Industry Industrials Business Services

Comparable Companies TSE:6744 TSE:7734 TSE:1909 TSE:6809 TSE:9740 TSE:9686 TSE:6870 TSE:4264 TSE:4754 TSE:549A OSTO:ASSA B TSE:9735 ALLE OSTO:SECU B SZSE:002236 XTAE:NXSN MSA ADT BRC HKSE:02442

Address 1-6-6 Motoakasaka, Minato-ku, Tokyo, JPN, 107-8511

Website https://www.alsok.co.jp

Alsok Co Ltd is a Japanese security services provider. The services and products offered include home security systems, personal security for senior citizens, children and women, life support such as housework contracting, listening-device inspection and long-term care, online security systems for corporations, electronic security systems with monitoring capabilities, ATM management systems, damage insurance, and housing complexes security services.

91GF Score

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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

円1,117.00

Price

円1,169.68

GF Value

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