SES (SES AI) 1-Year Sharpe Ratio: 0.51 (As of Jul. 22, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

SES SES AI Corp SES
34 GF Score
Price $0.59
! 4 Warning Signs
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What is SES AI 1-Year Sharpe Ratio?

SES AI SES -6.23% 34 1-Year Sharpe Ratio is 0.51 as of Jul. 22, 2026. GuruFocus rates SES with a GF Score™ of 34/100. The stock has 4 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 (2026-07-22), SES AI's 1-Year Sharpe Ratio is 0.51.

SES AI  (NYSE:SES) 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.

SES AI 1-Year Sharpe Ratio Related Terms

SES vs STRT, HLLY, MVST: 1-Year Sharpe Ratio Comparison

For the Auto Parts subindustry, SES AI'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.

SES AI 1-Year Sharpe Ratio vs Vehicles & Parts Industry

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

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


SES
34GF Score
SES AI Corp SES
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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SES AI 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 0.51 mean?
SES AI (SES) has a 1-Year Sharpe Ratio of 0.51 as of Jul. 22, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for SES AI and its competitors.
Is SES AI's 1-Year Sharpe Ratio too high?
SES AI's current 1-Year Sharpe Ratio is 0.51. Overall, SES AI has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does SES AI's 1-Year Sharpe Ratio compare to STRT and HLLY?
SES AI's 1-Year Sharpe Ratio of 0.51 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 SES AI and its competitors. SES AI's current 1-Year Sharpe Ratio is 0.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SES AI stock overvalued right now?
SES AI (SES) has a current 1-Year Sharpe Ratio of 0.51. The current 1-Year Sharpe Ratio is 0.51. SES AI's overall GF Score™ is 34/100 with 4 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 SES AI (SES), the current 1-Year Sharpe Ratio is 0.51 as of Jul. 22, 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.

SES AI Business Description

Address 35 Cabot Road, Woburn, MA, USA, 01801
SES AI Corp is a developer and manufacturer of rechargeable battery technologies and battery materials for Energy Storage Systems (ESS), Urban Air Mobility (UAM), drones, robotics, electric vehicles (EVs), and other applications. For Enery Storage Systems, the company supplies hardware and software solutions with battery health and safety management software powered by its AI-based platform, Molecular Universe. Additionally, it offers battery materials and high-energy and power-density Li-Metal and Li-ion cells, which can be used for drones, UAM, robotics, and EV applications. The company also offers access to Molecular Universe as a software product. Currently, it generates maximum revenue from the development of Li-ion and Li-Metal battery materials as per the client's specifications.
34GF 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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