SSM (Sono Group NV) 1-Year Sharpe Ratio: -0.39 (As of Jul. 14, 2026)

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SSM Sono Group NV SSM
21 GF Score
Price $3.81
! 6 Warning Signs
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What is Sono Group NV 1-Year Sharpe Ratio?

Sono Group NV SSM -2.19% 21 1-Year Sharpe Ratio is -0.39 as of Jul. 14, 2026. GuruFocus rates SSM with a GF Score™ of 21/100. The stock has 6 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 (2026-07-14), Sono Group NV's 1-Year Sharpe Ratio is -0.39.

Sono Group NV  (NAS:SSM) 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.

Sono Group NV 1-Year Sharpe Ratio Related Terms

SSM vs SVUHF, CENN, FLYE: 1-Year Sharpe Ratio Comparison

For the Auto Manufacturers subindustry, Sono Group NV'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.

Sono Group NV 1-Year Sharpe Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Sono Group NV's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Sono Group NV's 1-Year Sharpe Ratio falls into.


SSM
21GF Score
Sono Group NV SSM
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Sono Group NV 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 -0.39 mean?
Sono Group NV (SSM) has a 1-Year Sharpe Ratio of -0.39 as of Jul. 14, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Sono Group NV and its competitors.
Is Sono Group NV's 1-Year Sharpe Ratio too high?
Sono Group NV's current 1-Year Sharpe Ratio is -0.39. Overall, Sono Group NV has a GF Score™ of 21/100, reflecting its overall financial health beyond just this single metric.
How does Sono Group NV's 1-Year Sharpe Ratio compare to SVUHF and CENN?
Sono Group NV's 1-Year Sharpe Ratio of -0.39 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good 1-Year Sharpe Ratio depends on the Vehicles & Parts 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 Sono Group NV and its competitors. Sono Group NV's current 1-Year Sharpe Ratio is -0.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sono Group NV stock overvalued right now?
Sono Group NV (SSM) has a current 1-Year Sharpe Ratio of -0.39. The current 1-Year Sharpe Ratio is -0.39. Sono Group NV's overall GF Score™ is 21/100 with 6 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 Sono Group NV (SSM), the current 1-Year Sharpe Ratio is -0.39 as of Jul. 14, 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.

Sono Group NV Business Description

Other Exchanges 57L:Germany
Address Waldmeisterstrasse 93, Munich, DEU, 80935
Sono Group NV is engaged in the field of solar-powered electric mobility. With its proprietary solar technology, the company is able to integrate solar panels into a vehicle's bodywork, using energy captured from the sun to charge the vehicle's battery. The group is engaged in the design and development of its own first solar electric vehicle, the Sion. Its Products and services include Complete Solar Solutions, Solar Charge Controllers, Solar Modules, Data Services, and Engineering Services. The company's single business segment manages the financing, research and development, and product commercialization.
21GF Score

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

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