ECL (WAR:ECL) 1-Year Sharpe Ratio: 0.37 (As of Aug. 05, 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.

WAR:ECL ECL SA WAR:ECL
33 GF Score
Price zł4.98
! 2 Warning Signs
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What is ECL 1-Year Sharpe Ratio?

ECL WAR:ECL -2.35% 33 1-Year Sharpe Ratio is 0.37 as of Aug. 05, 2026. GuruFocus rates WAR:ECL with a GF Score™ of 33/100. 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 (2026-08-05), ECL's 1-Year Sharpe Ratio is 0.37.

ECL  (WAR:ECL) 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.

ECL 1-Year Sharpe Ratio Related Terms

WAR:ECL vs VZ, TMUS, T: 1-Year Sharpe Ratio Comparison

For the Telecom Services subindustry, ECL'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.

ECL 1-Year Sharpe Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, ECL's 1-Year Sharpe Ratio distribution charts can be found below:

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


WAR:ECL
33GF Score
ECL SA WAR:ECL
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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ECL 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 0.37 mean?
ECL (WAR:ECL) has a 1-Year Sharpe Ratio of 0.37 as of Aug. 05, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for ECL and its competitors.
Is ECL's 1-Year Sharpe Ratio too high?
ECL's current 1-Year Sharpe Ratio is 0.37. Overall, ECL has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does ECL's 1-Year Sharpe Ratio compare to VZ and TMUS?
ECL's 1-Year Sharpe Ratio of 0.37 can be compared against companies in the Telecommunication Services 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 Telecommunication Services company?
A good 1-Year Sharpe Ratio depends on the Telecommunication Services 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 ECL and its competitors. ECL's current 1-Year Sharpe Ratio is 0.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ECL stock overvalued right now?
ECL (WAR:ECL) has a current 1-Year Sharpe Ratio of 0.37. The current 1-Year Sharpe Ratio is 0.37. ECL's overall GF Score™ is 33/100 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 ECL (WAR:ECL), the current 1-Year Sharpe Ratio is 0.37 as of Aug. 05, 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.

ECL Business Description

Address Ulica Pianists 2, Warsaw, POL, 02-403
ECL SA formerly Easycall pl SA is engaged in the provision of telecommunication services in Poland. The company offers local or long distance fixed and mobile telecommunication network services. Its added services include Virtual fax, Virtual control panel, Online billing and Video calls.
33GF Score

Get the complete analysis for WAR:ECL

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

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