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.
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.
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 (2026-07-27), Kobe Bussan Co's 1-Year Sharpe Ratio is -0.93.
Kobe Bussan Co (OTCPK:KOBNF) 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.
Kobe Bussan Co 1-Year Sharpe Ratio Related Terms
KOBNF vs KR: 1-Year Sharpe Ratio Comparison
For the Grocery Stores subindustry, Kobe Bussan 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.
Kobe Bussan Co 1-Year Sharpe Ratio vs Retail - Defensive Industry
For the Retail - Defensive industry and Consumer Defensive sector, Kobe Bussan Co's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Kobe Bussan Co's 1-Year Sharpe Ratio falls into.
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.
Kobe Bussan Co (KOBNF) has a 1-Year Sharpe Ratio of -0.93 as of Jul. 27, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Kobe Bussan Co and its competitors.
Is Kobe Bussan Co's 1-Year Sharpe Ratio too high?
Kobe Bussan Co's current 1-Year Sharpe Ratio is -0.93. Overall, Kobe Bussan Co has a GF Score™ of 89/100, reflecting its overall financial health beyond just this single metric.
How does Kobe Bussan Co's 1-Year Sharpe Ratio compare to KR?
Kobe Bussan Co's 1-Year Sharpe Ratio of -0.93 can be compared against companies in the Retail - Defensive 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 Retail - Defensive company?
A good 1-Year Sharpe Ratio depends on the Retail - Defensive 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 Kobe Bussan Co and its competitors. Kobe Bussan Co's current 1-Year Sharpe Ratio is -0.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Kobe Bussan Co stock overvalued right now?
Kobe Bussan Co (KOBNF) has a current 1-Year Sharpe Ratio of -0.93. The stock's GF Value™ is $40.02, compared to a current price of $24.10 — trading 39.8% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.93. Kobe Bussan Co's overall GF Score™ is 89/100 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 Kobe Bussan Co (KOBNF), the current 1-Year Sharpe Ratio is -0.93 as of Jul. 27, 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 Kobe Bussan Co (KOBNF) Overvalued in 2026?
Based on GuruFocus' analysis, Kobe Bussan Co stock appears to be undervalued.
The current stock price of $24.10 is trading 39.8% below its estimated GF Value™ of $40.02.
Key valuation signals for KOBNF:
1-Year Sharpe Ratio: -0.93
GF Value™: $40.02 vs. price of $24.10 (39.8% below fair value)
No single metric tells the full story. See the KOBNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Kobe Bussan Co Ltd is a Japan-based company that operates through four business divisions: Business Supermarket, Restaurant and Ready-Meal, Eco-Renewable Energy, and Others. The Business Supermarket segment runs Gyomu Super stores offering affordable domestic and imported food products. The Restaurant and Ready-Meal segment operates buffet and delicatessen chains such as Kobe Cook World Buffet, Premium Karubi, and Chisouna. The Eco-Renewable Energy segment generates electricity from nineteen solar and one woody biomass power plant. The Others segment includes tourism and related businesses. It generates the majority of its revenue from the Business Supermarket segment.
89GF Score
Get the complete analysis for KOBNF
1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
KOBNF has been successfully added to your 
