SANNO Co (TSE:3441) 1-Year Sharpe Ratio: 1.73 (As of Aug. 22, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:3441 SANNO Co Ltd TSE:3441
53 GF Score
Price 円2,699.00
GF Value 円1,352.42
Valuation Significantly Overvalued
! 2 Warning Signs
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What is SANNO Co 1-Year Sharpe Ratio?

SANNO Co TSE:3441 +0.60% 53 1-Year Sharpe Ratio is 1.73 as of Aug. 22, 2026. GuruFocus rates TSE:3441 with a GF Score™ of 53/100 and a GF Value™ of 円1,352.42 (Significantly Overvalued). The stock has 2 warning signs investors should review.

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 (2026-08-22), SANNO Co's 1-Year Sharpe Ratio is 1.73.

SANNO Co  (TSE:3441) 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.

SANNO Co 1-Year Sharpe Ratio Related Terms

TSE:3441 vs CRS, ATI, MLI: 1-Year Sharpe Ratio Comparison

For the Metal Fabrication subindustry, SANNO 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.

SANNO Co 1-Year Sharpe Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, SANNO Co's 1-Year Sharpe Ratio distribution charts can be found below:

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


TSE:3441
53GF Score
SANNO Co Ltd TSE:3441
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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SANNO 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.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of 1.73 mean?
SANNO Co (TSE:3441) has a 1-Year Sharpe Ratio of 1.73 as of Aug. 22, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for SANNO Co and its competitors.
Is SANNO Co's 1-Year Sharpe Ratio too high?
SANNO Co's current 1-Year Sharpe Ratio is 1.73. Overall, SANNO Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SANNO Co's 1-Year Sharpe Ratio compare to CRS and ATI?
SANNO Co's 1-Year Sharpe Ratio of 1.73 can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good 1-Year Sharpe Ratio depends on the Industrial Products 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 SANNO Co and its competitors. SANNO Co's current 1-Year Sharpe Ratio is 1.73. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SANNO Co stock overvalued right now?
Based on GuruFocus' analysis, SANNO Co (TSE:3441) is currently considered Significantly Overvalued. The stock's GF Value™ is 円1,352.42, compared to a current price of 円2,699.00 — trading 99.6% above its estimated fair value. The current 1-Year Sharpe Ratio is 1.73. SANNO Co's overall GF Score™ is 53/100 with 2 warning signs 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 SANNO Co (TSE:3441), the current 1-Year Sharpe Ratio is 1.73 as of Aug. 22, 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 SANNO Co (TSE:3441) Overvalued in 2026?

Based on GuruFocus' analysis, SANNO Co stock appears to be overvalued. The current stock price of 円2,699.00 is trading 99.6% above its estimated GF Value™ of 円1,352.42. GuruFocus considers SANNO Co to be Significantly Overvalued.

Key valuation signals for TSE:3441:

  • 1-Year Sharpe Ratio: 1.73
  • GF Value™: 円1,352.42 vs. price of 円2,699.00 (99.6% above fair value)
  • GF Score™: 53/100 with 2 warning signs

No single metric tells the full story. See the TSE:3441 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

SANNO Co Business Description

Address 5-8-8, Tsunashima-Higashi, Kouhoku-ku, Yokohama, JPN
SANNO Co Ltd is engaged in the business of precision processing, sheet metal production, and precious metal surface treatment. The products and services offered by the company include precious metal surface processing, precision pressing of electronics parts, and die design and production.
53GF Score

Get the complete analysis for TSE:3441

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

円2,699.00
Price
円1,352.42
GF Value