CSS HOLDINGS (TSE:2304) 1-Year Sharpe Ratio: -1.19 (As of Sep. 16, 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.

TSE:2304 CSS HOLDINGS Ltd TSE:2304
59 GF Score
Price 円906.00
GF Value 円1,124.47
Valuation Modestly Undervalued
View Full Analysis

What is CSS HOLDINGS 1-Year Sharpe Ratio?

CSS HOLDINGS TSE:2304 +0.33% 59 1-Year Sharpe Ratio is -1.19 as of Sep. 16, 2026. GuruFocus rates TSE:2304 with a GF Score™ of 59/100 and a GF Value™ of 円1,124.47 (Modestly Undervalued).

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 (2026-09-16), CSS HOLDINGS's 1-Year Sharpe Ratio is -1.19.

CSS HOLDINGS  (TSE:2304) 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.

CSS HOLDINGS 1-Year Sharpe Ratio Related Terms

TSE:2304 vs CTAS, CPRT, GPN: 1-Year Sharpe Ratio Comparison

For the Specialty Business Services subindustry, CSS HOLDINGS'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.

CSS HOLDINGS 1-Year Sharpe Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, CSS HOLDINGS's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where CSS HOLDINGS's 1-Year Sharpe Ratio falls into.


TSE:2304
59GF Score
CSS HOLDINGS Ltd TSE:2304
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CSS HOLDINGS 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.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -1.19 mean?
CSS HOLDINGS (TSE:2304) has a 1-Year Sharpe Ratio of -1.19 as of Sep. 16, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for CSS HOLDINGS and its competitors.
Is CSS HOLDINGS's 1-Year Sharpe Ratio too high?
CSS HOLDINGS's current 1-Year Sharpe Ratio is -1.19. Overall, CSS HOLDINGS has a GF Score™ of 59/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does CSS HOLDINGS's 1-Year Sharpe Ratio compare to CTAS and CPRT?
CSS HOLDINGS's 1-Year Sharpe Ratio of -1.19 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 CSS HOLDINGS and its competitors. CSS HOLDINGS's current 1-Year Sharpe Ratio is -1.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CSS HOLDINGS stock overvalued right now?
Based on GuruFocus' analysis, CSS HOLDINGS (TSE:2304) is currently considered Modestly Undervalued. The stock's GF Value™ is 円1,124.47, compared to a current price of 円906.00 — trading 19.4% below its estimated fair value. The current 1-Year Sharpe Ratio is -1.19. CSS HOLDINGS's overall GF Score™ is 59/100. 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 CSS HOLDINGS (TSE:2304), the current 1-Year Sharpe Ratio is -1.19 as of Sep. 16, 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 CSS HOLDINGS (TSE:2304) Overvalued in 2026?

Based on GuruFocus' analysis, CSS HOLDINGS stock appears to be undervalued. The current stock price of 円906.00 is trading 19.4% below its estimated GF Value™ of 円1,124.47. GuruFocus considers CSS HOLDINGS to be Modestly Undervalued.

Key valuation signals for TSE:2304:

  • 1-Year Sharpe Ratio: -1.19
  • GF Value™: 円1,124.47 vs. price of 円906.00 (19.4% below fair value)
  • GF Score™: 59/100

No single metric tells the full story. See the TSE:2304 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

CSS HOLDINGS Business Description

Address No. 10, No. 1,Nihonbashi, Chuo-ku, Kodenmacho, Tokyo, JPN, 103-0001
CSS HOLDINGS Ltd is a holding company engaged in the operation and management of its group companies. It operates Steward Business; dishwashing and management work centered on hotels and restaurants, Food Business; which handles employee cafeteria and restaurant management contracts through its subsidiaries, Space Produce Business; designs, constructs, manages, and sells items related to video, audio, broadcasting and security, and Others includes general affairs, personnel, and management related business.
59GF Score

Get the complete analysis for TSE:2304

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

円906.00
Price
円1,124.47
GF Value