OPAL (OPAL Fuels) Momentum Rank: 8 (As of Sep. 05, 2026) — 60% Above Median

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.

OPAL OPAL Fuels Inc OPAL
75 GF Score
Price $2.01
GF Value $3.22
Valuation Possible Value Trap
! 7 Warning Signs
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What is OPAL Fuels Momentum Rank?

OPAL Fuels OPAL +2.03% 75 Momentum Rank is 8 as of Sep. 05, 2026, which is 60% above its 10-year median of 5.00. GuruFocus rates OPAL with a GF Score™ of 75/100 and a GF Value™ of $3.22 (Possible Value Trap). The stock has 7 warning signs investors should review.

OPAL Fuels has the Momentum Rank of 8.

Momentum Rank measures the strength and persistence of a stock's price movement over time, rated on a scale of 1 to 10.

For Momentum Rank, we considered the residual momentum concept that was widely studied by Blitz and his colleagues as well as by Nobel Prize laureates Fama and French. However, we did not find any significant differences in the performances of stocks with different ranks of residual momentum. Therefore, we use traditional momentum instead.

Momentum Rank is determined using the standardized momentum ratio and other momentum indicators. The standardized momentum ratio is the average of the performances from 12 months ago to 1 month ago and 6 months ago to 1 month ago, divided by the beta of the stock over the past 12 months. To calculate the momentum ratio today, we would use the average of the two performance numbers.

For momentum, we found that stock price performance does not have a monotonic correlation with the momentum ratio. The stocks with the highest momentum ratios perform worse than those at about the 70th percentile. Therefore, for the momentum rank, we ranked the stocks at about the 70th percentile of the momentum ratio as the highest at 10.

A higher score reflects strong price momentum and indicates greater potential for superior performance. Conversely, a lower score indicates that momentum is either too high or too low, and stocks tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

OPAL vs RGCO, ATO, NI: Momentum Rank Comparison

For the Utilities - Regulated Gas subindustry, OPAL Fuels's Momentum Rank, along with its competitors' market caps and Momentum Rank 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 Momentum Rank vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, OPAL Fuels's Momentum Rank distribution charts can be found below:

* The bar in red indicates where OPAL Fuels's Momentum Rank falls into.


OPAL
75GF Score
OPAL Fuels Inc OPAL
Momentum Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Momentum Rank →
What does a Momentum Rank of 8 mean?
OPAL Fuels (OPAL) has a Momentum Rank of 8 as of Sep. 05, 2026. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on OPAL Fuels and its competitors. This is 60% above median its historical median of 5.00. Over the past decade, OPAL Fuels' Momentum Rank has ranged from 4.00 to 10.00.
Is OPAL Fuels' Momentum Rank too high?
OPAL Fuels' current Momentum Rank of 8 is 60% above median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 10.00. Overall, OPAL Fuels has a GF Score™ of 75/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does OPAL Fuels' Momentum Rank compare to RGCO and ATO?
OPAL Fuels' Momentum Rank of 8 can be compared against companies in the Utilities - Regulated industry. Historically, OPAL Fuels' own Momentum Rank has ranged from 4.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Momentum Rank for an Utilities - Regulated company?
A good Momentum Rank depends on the Utilities - Regulated industry context. However, Momentum Rank 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 Momentum Rank mean?
A high Momentum Rank can signal that a stock is expensive relative to its fundamentals. Momentum Rank is determined using the standardized momentum ratio, measuring the speed and velocity of price changes in a stock. View historical data on OPAL Fuels and its competitors. OPAL Fuels's current Momentum Rank is 8, which is 60% above median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OPAL Fuels stock overvalued right now?
Based on GuruFocus' analysis, OPAL Fuels (OPAL) is currently considered Possible Value Trap. The stock's GF Value™ is $3.22, compared to a current price of $2.01 — trading 37.7% below its estimated fair value. The current Momentum Rank is 8, which is 60% above median its 10-year median of 5.00. OPAL Fuels' overall GF Score™ is 75/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Momentum Rank calculated?
Momentum Rank is calculated from a company's financial statements. For OPAL Fuels (OPAL), the current Momentum Rank is 8 as of Sep. 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.

Is OPAL Fuels (OPAL) Overvalued in 2026?

Based on GuruFocus' analysis, OPAL Fuels stock appears to be undervalued. The current stock price of $2.01 is trading 37.7% below its estimated GF Value™ of $3.22. GuruFocus considers OPAL Fuels to be Possible Value Trap.

Key valuation signals for OPAL:

  • Momentum Rank: 8 (60% above median its 10-year median of 5.00)
  • GF Value™: $3.22 vs. price of $2.01 (37.7% below fair value)
  • GF Score™: 75/100 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.
75GF Score

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Momentum Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2.01
Price
$3.22
GF Value