Aeternal Mentis (XMAD:AMEN) 1-Year Sharpe Ratio: -102.32 (As of Jul. 24, 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.

XMAD:AMEN Aeternal Mentis SA XMAD:AMEN
14 GF Score
Price €8.55
GF Value €1.12
! 2 Warning Signs
View Full Analysis

What is Aeternal Mentis 1-Year Sharpe Ratio?

Aeternal Mentis XMAD:AMEN 14 1-Year Sharpe Ratio is -102.32 as of Jul. 24, 2026. GuruFocus rates XMAD:AMEN with a GF Score™ of 14/100 and a GF Value™ of €1.12. 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 (2026-07-24), Aeternal Mentis's 1-Year Sharpe Ratio is -102.32.


Aeternal Mentis  (XMAD:AMEN) 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.


Aeternal Mentis 1-Year Sharpe Ratio Related Terms


XMAD:AMEN vs MSFT, ORCL, PLTR: 1-Year Sharpe Ratio Comparison

For the Software - Infrastructure subindustry, Aeternal Mentis'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.


Aeternal Mentis 1-Year Sharpe Ratio vs Software Industry

For the Software industry and Technology sector, Aeternal Mentis's 1-Year Sharpe Ratio distribution charts can be found below:

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


XMAD:AMEN
14GF Score
Aeternal Mentis SA XMAD:AMEN
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aeternal Mentis 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 -102.32 mean?
Aeternal Mentis (XMAD:AMEN) has a 1-Year Sharpe Ratio of -102.32 as of Jul. 24, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Aeternal Mentis and its competitors.
Is Aeternal Mentis' 1-Year Sharpe Ratio too high?
Aeternal Mentis' current 1-Year Sharpe Ratio is -102.32. Overall, Aeternal Mentis has a GF Score™ of 14/100, reflecting its overall financial health beyond just this single metric.
How does Aeternal Mentis' 1-Year Sharpe Ratio compare to MSFT and ORCL?
Aeternal Mentis' 1-Year Sharpe Ratio of -102.32 can be compared against companies in the Software 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 Software company?
A good 1-Year Sharpe Ratio depends on the Software 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 Aeternal Mentis and its competitors. Aeternal Mentis's current 1-Year Sharpe Ratio is -102.32. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aeternal Mentis stock overvalued right now?
Aeternal Mentis (XMAD:AMEN) has a current 1-Year Sharpe Ratio of -102.32. The stock's GF Value™ is €1.12, compared to a current price of €8.55 — trading 663.4% above its estimated fair value. The current 1-Year Sharpe Ratio is -102.32. Aeternal Mentis' overall GF Score™ is 14/100 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 Aeternal Mentis (XMAD:AMEN), the current 1-Year Sharpe Ratio is -102.32 as of Jul. 24, 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 Aeternal Mentis (XMAD:AMEN) Overvalued in 2026?

Based on GuruFocus' analysis, Aeternal Mentis stock appears to be overvalued. The current stock price of €8.55 is trading 663.4% above its estimated GF Value™ of €1.12.

Key valuation signals for XMAD:AMEN:

  • 1-Year Sharpe Ratio: -102.32
  • GF Value™: €1.12 vs. price of €8.55 (663.4% above fair value)
  • GF Score™: 14/100 with 2 warning signs

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


Aeternal Mentis Business Description

Address Calle arca 2, Vitoria-Gasteiz, Araba, ESP
Aeternal Mentis SA is a technology services company dedicated to providing other businesses with the infrastructure and services needed for the development of AI models and their subsequent implementation for everyday use. Its business activity is centered around the leasing of computational capacity for the generation and training of Artificial Intelligence models, as well as aiding and advising in their development. Its services include Computing Capacity, Model Generation and Training, Development Support, and Consulting.
14GF Score

Get the complete analysis for XMAD:AMEN

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

€8.55
Price
€1.12
GF Value