MNTK (Montauk Renewables) Growth Rank: 8 (As of Sep. 14, 2026) — 11% Below Median

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MNTK Montauk Renewables Inc MNTK
81 GF Score
Price $2.21
GF Value $3.89
Valuation Possible Value Trap
! 8 Warning Signs
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What is Montauk Renewables Growth Rank?

Montauk Renewables MNTK -16.10% 81 Growth Rank is 8 as of Sep. 14, 2026, which is 11% below its 10-year median of 9.00. GuruFocus rates MNTK with a GF Score™ of 81/100 and a GF Value™ of $3.89 (Possible Value Trap). The stock has 8 warning signs investors should review.

Montauk Renewables has the Growth Rank of 8.

GuruFocus Growth Rank measures the growth of a company in terms of its revenue and profitability, rated on a scale from 1 to 10. Historically, the companies with the highest growth ranks performed the best over the long term. It is calculated using the following criteria:

1. 5-year revenue growth rate, the higher, the better.
2. 3-year revenue growth rate, the higher, the better.
3. 5-year EBITDA growth rate, the higher, the better.
4. The predictability of 5-year revenue. The most consistent it is, the higher the rank.

A higher score reflects a greater ability to drive business growth, with companies considered to have strong and sustainable expansion potential. Conversely, a lower score indicates challenges in achieving consistent growth and scalability.

GuruFocus found that the Growth Rank is the second of the two most-sensitive parameters among the five parameters checked. Please click GF Score to see more details on GF Score's 5 Key Aspects of Analysis.

Please note that we are using the five-year EBITDA growth rate as a parameter, so the company needs to have had positive growth over that time. The reason we use EBITDA instead of earnings per share is that with EBITDA, we can rank a lot more companies since a company may have positive EBITDA but negative EPS. Since we are looking at the growth here, EBITDA gives us a pretty clear picture about the growth in the company's business operations.

Montauk Renewables Growth Rank Related Terms

MNTK vs FF, HDSN, CMT: Growth Rank Comparison

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

Montauk Renewables Growth Rank vs Chemicals Industry

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

* The bar in red indicates where Montauk Renewables's Growth Rank falls into.


MNTK
81GF Score
Montauk Renewables Inc MNTK
Growth Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Growth Rank →
What does a Growth Rank of 8 mean?
Montauk Renewables (MNTK) has a Growth Rank of 8 as of Sep. 14, 2026. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on Montauk Renewables and its competitors. This is 11% below median its historical median of 9.00. Over the past decade, Montauk Renewables' Growth Rank has ranged from 3.00 to 9.00.
Is Montauk Renewables' Growth Rank too high?
Montauk Renewables' current Growth Rank of 8 is 11% below median its 10-year median of 9.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 9.00. Overall, Montauk Renewables has a GF Score™ of 81/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Montauk Renewables' Growth Rank compare to FF and HDSN?
Montauk Renewables' Growth Rank of 8 can be compared against companies in the Chemicals industry. Historically, Montauk Renewables' own Growth Rank has ranged from 3.00 to 9.00 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 Growth Rank for a Chemicals company?
A good Growth Rank depends on the Chemicals industry context. However, Growth 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 Growth Rank mean?
A high Growth Rank can signal that a stock is expensive relative to its fundamentals. Growth Rank measures the growth of a company in terms of its revenue and profitability. View historical data on Montauk Renewables and its competitors. Montauk Renewables's current Growth Rank is 8, which is 11% below median its own 10-year median of 9.00. 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 (MNTK) is currently considered Possible Value Trap. The stock's GF Value™ is $3.89, compared to a current price of $2.21 — trading 43.2% below its estimated fair value. The current Growth Rank is 8, which is 11% below median its 10-year median of 9.00. Montauk Renewables' overall GF Score™ is 81/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Growth Rank calculated?
Growth Rank is calculated from a company's financial statements. For Montauk Renewables (MNTK), the current Growth Rank is 8 as of Sep. 14, 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 (MNTK) Overvalued in 2026?

Based on GuruFocus' analysis, Montauk Renewables stock appears to be undervalued. The current stock price of $2.21 is trading 43.2% below its estimated GF Value™ of $3.89. GuruFocus considers Montauk Renewables to be Possible Value Trap.

Key valuation signals for MNTK:

  • Growth Rank: 8 (11% below median its 10-year median of 9.00)
  • GF Value™: $3.89 vs. price of $2.21 (43.2% below fair value)
  • GF Score™: 81/100 with 8 warning signs

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

Montauk Renewables Business Description

Other Exchanges MKR:South Africa
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.
81GF Score

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

$2.21
Price
$3.89
GF Value