OPAL (OPAL Fuels) 5-Year Sortino Ratio: N/A (As of Sep. 11, 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.
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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.

OPAL OPAL Fuels Inc OPAL
76 GF Score
Price $1.86
GF Value $3.23
Valuation Possible Value Trap
! 7 Warning Signs
View Full Analysis

What is OPAL Fuels 5-Year Sortino Ratio?

The 5-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past five years. As of today (2026-09-11), OPAL Fuels's 5-Year Sortino Ratio is Not available.


OPAL Fuels  (NAS:OPAL) 5-Year Sortino Ratio Explanation

The 5-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past five year. It is calculated as the annualized result of the average five-year monthly excess returns divided by the standard deviation of negative returns in the five-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.


OPAL Fuels 5-Year Sortino Ratio Related Terms


OPAL vs RGCO, ATO, NI: 5-Year Sortino Ratio Comparison

For the Engineering & Construction subindustry, OPAL Fuels's 5-Year Sortino Ratio, along with its competitors' market caps and 5-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.


OPAL Fuels 5-Year Sortino Ratio vs Construction Industry

For the Construction industry and Industrials sector, OPAL Fuels's 5-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where OPAL Fuels's 5-Year Sortino Ratio falls into.


OPAL
76GF Score
OPAL Fuels Inc OPAL
5-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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OPAL Fuels 5-Year Sortino Ratio Calculation

The 5-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last five year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 5-Year Sortino Ratio can be calculated by dividing the difference between the five-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past five 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.

Is OPAL Fuels (OPAL) Overvalued in 2026?

Based on GuruFocus' analysis, OPAL Fuels stock appears to be undervalued. The current stock price of $1.86 is trading 42.6% below its estimated GF Value™ of $3.23. GuruFocus considers OPAL Fuels to be Possible Value Trap.

Key valuation signals for OPAL:

  • 5-Year Sortino Ratio: N/A
  • GF Value™: $3.23 vs. price of $1.86 (42.6% below fair value)
  • GF Score™: 76/100 with 7 warning signs

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


OPAL Fuels Business Description

Other Exchanges X3G:Germany
Address One North Lexington Avenue, Suite 1450, White Plains, NY, USA, 10601
OPAL Fuels Inc is a fully integrated leader in the capture and conversion of biogas into low-carbon-intensity renewable natural gas and Renewable Power. The company is also engaged in the marketing and distribution of RNG to heavy-duty trucking and other hard-to-decarbonize industrial sectors. The company designs, develops, constructs, operates, and services Fueling Stations for trucking fleets across the country that use natural gas to displace diesel as their transportation fuel. The company derives revenue from the sale of Renewable Power, design, development, construction, and service of Fueling Stations, and sales of RNG produced by OPAL and third parties as pipeline-quality natural gas. The Company has three operating segments: RNG Fuel, Fuel Station Services, and Renewable Power.
76GF Score

Get the complete analysis for OPAL

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

$1.86
Price
$3.23
GF Value