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The 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. As of today (2026-09-21), Grounds Real Estate Development AG's 3-Year Sortino Ratio is -1.27.
Grounds Real Estate Development AG (FRA:AMM) 3-Year Sortino Ratio Explanation
The 3-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past three year. It is calculated as the annualized result of the average three-year monthly excess returns divided by the standard deviation of negative returns in the three-year period. 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.
Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.
Grounds Real Estate Development AG 3-Year Sortino Ratio Related Terms
FRA:AMM vs CBRE, BEKE, JLL: 3-Year Sortino Ratio Comparison
For the Real Estate Services subindustry, Grounds Real Estate Development AG's 3-Year Sortino Ratio, along with its competitors' market caps and 3-Year Sortino 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.
Grounds Real Estate Development AG 3-Year Sortino Ratio vs Real Estate Industry
For the Real Estate industry and Real Estate sector, Grounds Real Estate Development AG's 3-Year Sortino Ratio distribution charts can be found below:
* The bar in red indicates where Grounds Real Estate Development AG's 3-Year Sortino Ratio falls into.
Grounds Real Estate Development AG 3-Year Sortino Ratio Calculation
The 3-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last three year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 3-Year Sortino Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past three year.
A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.
Grounds Real Estate Development AG (FRA:AMM) has a 3-Year Sortino Ratio of -1.27 as of Sep. 21, 2026. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Grounds Real Estate Development AG and its competitors.
Is Grounds Real Estate Development AG's 3-Year Sortino Ratio too high?
Grounds Real Estate Development AG's current 3-Year Sortino Ratio is -1.27. Overall, Grounds Real Estate Development AG has a GF Score™ of 35/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Grounds Real Estate Development AG's 3-Year Sortino Ratio compare to CBRE and BEKE?
Grounds Real Estate Development AG's 3-Year Sortino Ratio of -1.27 can be compared against companies in the Real Estate industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Sortino Ratio for a Real Estate company?
A good 3-Year Sortino Ratio depends on the Real Estate industry context. However, 3-Year Sortino 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 3-Year Sortino Ratio mean?
A high 3-Year Sortino Ratio can signal that a stock is expensive relative to its fundamentals. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Grounds Real Estate Development AG and its competitors. Grounds Real Estate Development AG's current 3-Year Sortino Ratio is -1.27. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grounds Real Estate Development AG stock overvalued right now?
Based on GuruFocus' analysis, Grounds Real Estate Development AG (FRA:AMM) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.13, compared to a current price of €0.30 — trading 130.8% above its estimated fair value. The current 3-Year Sortino Ratio is -1.27. Grounds Real Estate Development AG's overall GF Score™ is 35/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Sortino Ratio calculated?
3-Year Sortino Ratio is calculated from a company's financial statements. For Grounds Real Estate Development AG (FRA:AMM), the current 3-Year Sortino Ratio is -1.27 as of Sep. 21, 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 Grounds Real Estate Development AG (FRA:AMM) Overvalued in 2026?
Based on GuruFocus' analysis, Grounds Real Estate Development AG stock appears to be overvalued.
The current stock price of €0.30 is trading 130.8% above its estimated GF Value™ of €0.13.
GuruFocus considers Grounds Real Estate Development AG to be Significantly Overvalued.
Key valuation signals for FRA:AMM:
3-Year Sortino Ratio: -1.27
GF Value™: €0.13 vs. price of €0.30 (130.8% above fair value)
No single metric tells the full story. See the FRA:AMM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Grounds Real Estate Development AG carries out housing projects in German metropolitan regions. Its business activities cover three core areas, including the company's plan to establish its property portfolio for long-term rental income, which is referred to as the portfolio management business. the company also works to develop the existing properties and sell them as part-ownership, known as the privatization business. Additionally, planning to construct new housing and sell it to institutional investors, capital investors, and owner-occupiers. This is referred to as the project development business. The group's primary sources of income are the construction work on project developments, privatization income, and rental income from existing properties.
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