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The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-25), Central Security Patrols Co's 1-Year Sharpe Ratio is 0.77.
Central Security Patrols Co (TSE:9740) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.
The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.
Central Security Patrols Co 1-Year Sharpe Ratio Related Terms
TSE:9740 vs ALLE, MSA, ADT: 1-Year Sharpe Ratio Comparison
For the Security & Protection Services subindustry, Central Security Patrols Co's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-Year Sharpe 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.
Central Security Patrols Co 1-Year Sharpe Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Central Security Patrols Co's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Central Security Patrols Co's 1-Year Sharpe Ratio falls into.
Central Security Patrols Co 1-Year Sharpe Ratio Calculation
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Central Security Patrols Co (TSE:9740) has a 1-Year Sharpe Ratio of 0.77 as of Aug. 25, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Central Security Patrols Co and its competitors.
Is Central Security Patrols Co's 1-Year Sharpe Ratio too high?
Central Security Patrols Co's current 1-Year Sharpe Ratio is 0.77. Overall, Central Security Patrols Co has a GF Score™ of 79/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Central Security Patrols Co's 1-Year Sharpe Ratio compare to ALLE and MSA?
Central Security Patrols Co's 1-Year Sharpe Ratio of 0.77 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 1-Year Sharpe Ratio for a Business Services company?
A good 1-Year Sharpe Ratio depends on the Business Services industry context. However, 1-Year Sharpe 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Central Security Patrols Co and its competitors. Central Security Patrols Co's current 1-Year Sharpe Ratio is 0.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Central Security Patrols Co stock overvalued right now?
Based on GuruFocus' analysis, Central Security Patrols Co (TSE:9740) is currently considered Modestly Undervalued. The stock's GF Value™ is 円3,204.32, compared to a current price of 円2,795.00 — trading 12.8% below its estimated fair value. The current 1-Year Sharpe Ratio is 0.77. Central Security Patrols Co's overall GF Score™ is 79/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Central Security Patrols Co (TSE:9740), the current 1-Year Sharpe Ratio is 0.77 as of Aug. 25, 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 Central Security Patrols Co (TSE:9740) Overvalued in 2026?
Based on GuruFocus' analysis, Central Security Patrols Co stock appears to be undervalued.
The current stock price of 円2,795.00 is trading 12.8% below its estimated GF Value™ of 円3,204.32.
GuruFocus considers Central Security Patrols Co to be Modestly Undervalued.
Key valuation signals for TSE:9740:
1-Year Sharpe Ratio: 0.77
GF Value™: 円3,204.32 vs. price of 円2,795.00 (12.8% below fair value)
No single metric tells the full story. See the TSE:9740 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Central Security Patrols Co Ltd provides security services in Japan. The company provides manned guarding, machine security, online security, home security, transport security, and surveillance cameras. The company also develops and sells information security systems and cryptographic technology software.
79GF Score
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1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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