Montauk Renewables (JSE:MKR) GF Score: 68/100 (As of Jul. 31, 2026) — 55% 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.

JSE:MKR Montauk Renewables Inc JSE:MKR
68 GF Score
Price R31.00
GF Value R74.84
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Montauk Renewables GF Score?

Montauk Renewables JSE:MKR +3.33% 68 GF Score is 68 as of Jul. 31, 2026, which is 55% above its 10-year median of 44.00. GuruFocus rates JSE:MKR with a GF Score™ of 68/100 and a GF Value™ of R74.84 (Possible Value Trap). The stock has 4 warning signs investors should review.

Montauk Renewables has the GF Score of 68, which implies that the company might have Poor future performance potential.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 4/10
2. Profitability Rank : 7/10
3. Growth Rank : 9/10
4. GF Value Rank : 2/10
5. Momentum Rank : 2/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes Montauk Renewables might have Poor future performance potential.

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


Montauk Renewables  (JSE:MKR) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.


Montauk Renewables GF Score Related Terms


JSE:MKR vs HDSN, CMT, FF: GF Score Comparison

For the Specialty Chemicals subindustry, Montauk Renewables's GF Score, along with its competitors' market caps and GF Score 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.


Montauk Renewables GF Score vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Montauk Renewables's GF Score distribution charts can be found below:

* The bar in red indicates where Montauk Renewables's GF Score falls into.


JSE:MKR
68GF Score
Montauk Renewables Inc JSE:MKR
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 68 mean?
Montauk Renewables (JSE:MKR) has a GF Score of 68 as of Jul. 31, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Montauk Renewables and its competitors. This is 55% above median its historical median of 44.00. Over the past decade, Montauk Renewables' GF Score has ranged from 7.00 to 89.00.
Is Montauk Renewables' GF Score too high?
Montauk Renewables' current GF Score of 68 is 55% above median its 10-year median of 44.00. Over the past 10 years, this metric has ranged from a low of 7.00 to a high of 89.00. Overall, Montauk Renewables has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Montauk Renewables' GF Score compare to HDSN and CMT?
Montauk Renewables' GF Score of 68 can be compared against companies in the Chemicals industry. Historically, Montauk Renewables' own GF Score has ranged from 7.00 to 89.00 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 GF Score for a Chemicals company?
A good GF Score depends on the Chemicals industry context. However, GF Score 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 GF Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Montauk Renewables and its competitors. Montauk Renewables's current GF Score is 68, which is 55% above median its own 10-year median of 44.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Montauk Renewables stock overvalued right now?
Based on GuruFocus' analysis, Montauk Renewables (JSE:MKR) is currently considered Possible Value Trap. The stock's GF Value™ is R74.84, compared to a current price of R31.00 — trading 58.6% below its estimated fair value. The current GF Score is 68, which is 55% above median its 10-year median of 44.00. Montauk Renewables' overall GF Score™ is 68/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Montauk Renewables (JSE:MKR), the current GF Score is 68 as of Jul. 31, 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 Montauk Renewables (JSE:MKR) Overvalued in 2026?

Based on GuruFocus' analysis, Montauk Renewables stock appears to be undervalued. The current stock price of R31.00 is trading 58.6% below its estimated GF Value™ of R74.84. GuruFocus considers Montauk Renewables to be Possible Value Trap.

Key valuation signals for JSE:MKR:

  • GF Score: 68 (55% above median its 10-year median of 44.00)
  • GF Value™: R74.84 vs. price of R31.00 (58.6% below fair value)
  • GF Score™: 68/100 with 4 warning signs

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


Montauk Renewables Business Description

Other Exchanges MNTK:USA
Address 5313 Campbells Run Road, Suite 200, Pittsburgh, PA, USA, 15205
Montauk Renewables Inc is a renewable energy company. It specializes in the recovery and processing of biogas from landfills and other non-fossil fuel sources for beneficial use as a replacement for fossil fuels. The firm develops, owns, and operates RNG projects that supply renewable fuel into the transportation and electrical power sectors. Montauk operates in two segments namely Renewable Natural Gas and Renewable Electricity Generation. It generates a majority of its revenue from the Renewable Natural Gas segment.
68GF Score

Get the complete analysis for JSE:MKR

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

R31.00
Price
R74.84
GF Value