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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 (2026-08-29), Nippon Building Fund's 1-Year Sharpe Ratio is -1.11.
Nippon Building Fund (OTCPK:NBFJF) 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.
Nippon Building Fund 1-Year Sharpe Ratio Related Terms
NBFJF vs BXP, ARE, VNO: 1-Year Sharpe Ratio Comparison
For the REIT - Office subindustry, Nippon Building Fund'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.
Nippon Building Fund 1-Year Sharpe Ratio vs REITs Industry
For the REITs industry and Real Estate sector, Nippon Building Fund's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Nippon Building Fund's 1-Year Sharpe Ratio falls into.
Nippon Building Fund 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.
Nippon Building Fund (NBFJF) has a 1-Year Sharpe Ratio of -1.11 as of Aug. 29, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Nippon Building Fund and its competitors.
Is Nippon Building Fund's 1-Year Sharpe Ratio too high?
Nippon Building Fund's current 1-Year Sharpe Ratio is -1.11. Overall, Nippon Building Fund has a GF Score™ of 68/100, reflecting its overall financial health beyond just this single metric.
How does Nippon Building Fund's 1-Year Sharpe Ratio compare to BXP and ARE?
Nippon Building Fund's 1-Year Sharpe Ratio of -1.11 can be compared against companies in the REITs 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 REITs company?
A good 1-Year Sharpe Ratio depends on the REITs 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 Nippon Building Fund and its competitors. Nippon Building Fund's current 1-Year Sharpe Ratio is -1.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nippon Building Fund stock overvalued right now?
Nippon Building Fund (NBFJF) has a current 1-Year Sharpe Ratio of -1.11. The stock's GF Value™ is $764.79, compared to a current price of $758.16 — trading 0.9% below its estimated fair value. The current 1-Year Sharpe Ratio is -1.11. Nippon Building Fund's overall GF Score™ is 68/100 with 7 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 Nippon Building Fund (NBFJF), the current 1-Year Sharpe Ratio is -1.11 as of Aug. 29, 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 Nippon Building Fund (NBFJF) Overvalued in 2026?
Based on GuruFocus' analysis, Nippon Building Fund stock appears to be undervalued.
The current stock price of $758.16 is trading 0.9% below its estimated GF Value™ of $764.79.
Key valuation signals for NBFJF:
1-Year Sharpe Ratio: -1.11
GF Value™: $764.79 vs. price of $758.16 (0.9% below fair value)
No single metric tells the full story. See the NBFJF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nippon Building Fund Inc is a Japanese real estate investment trust engaged in the acquisition, ownership, and leasing of properties in the Greater Tokyo area. The company's real estate portfolio comprises of large corporate office buildings. The majority of these are located in the five wards of Tokyo's central business district. Office space located throughout the rest of Tokyo also makes up a substantial percentage of Nippon Building Fund's assets. The company derives the majority of its income in the form of rental revenue from tenants. Nippon Building Fund's customers are firms from the service, electrical equipment, and information and communications industries in terms of square footage used.
68GF Score
Get the complete analysis for NBFJF
1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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