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Montauk Renewables (MNTK) closed at $2.25 on October 28, 2026, up 0.4% from the previous close, on volume of 381,299 shares (30-day average 743,847).

Key numbers
  • Last close: $2.25 (October 28, 2026)
  • 52-week range: $1.07 to $3.28
  • Market value: $320.3 million
  • 30-day implied volatility (IV30): 64.4%
  • Option volume: 30 contracts (30 calls, 0 puts); 30-day average 63

Data as of October 28, 2026.

MNTK Stock Summary and Trading Ideas (Montauk Renewables | NASDAQ:MNTK)

Charts for Today's Stock Price and Implied Volatility in Montauk Renewables

Stock Price & Volume | Full Chart

30-Day Implied Volatility | IV30 Full Chart

Trade Ideas for Best Option Strategies for MNTK by Theoretical Edge and Win Rates

Sentiment

Trading Statistics

Key Ratios

Montauk Renewables (MNTK) Frequently Asked Questions

What does Montauk Renewables do?

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.

What symbol and exchange does Montauk Renewables shares trade?

Montauk Renewables trades on the NASDAQ stock market under the symbol MNTK.

What is Montauk Renewables stock price doing today?

As of October 29, 2026, MNTK stock price climbed to $2.30 with 188,355 million shares trading.

What is Montauk Renewables's Beta?

MNTK has a beta of 1.39, meaning it tends to be more sensitive to market movements. MNTK has a correlation of 0.05 to the broad based SPY ETF.

How much is Montauk Renewables worth?

MNTK has a market cap of $327.38 million. This is considered a Small Cap stock.

How much money does Montauk Renewables make?

Last quarter Montauk Renewables reported $54 million in Revenue and $.00 earnings per share. This beat revenue expectation by $4 million and missed earnings estimates by -$.02.

What is the highest and lowest price Montauk Renewables traded in the last 3 year period?

In the last 3 years, MNTK traded as high as $10.95 and as low as $1.07.

What are the top ETFs holding Montauk Renewables?

The top ETF exchange traded funds that MNTK belongs to (by Net Assets): VTI, IWM, AVUV, VXF, VTWO.

Is Montauk Renewables (MNTK) a good investment?

MNTK has underperformed the market in the last year with a return of +10.0%, while SPY returned +12.9%. This shows that you would have done better investing in the overall market (through SPY) over the last year than in MNTK shares. However, MNTK has outperformed the market in the last 3 month and 2 week periods, returning +26.4% and +6.0%, while SPY returned +4.0% and -0.2%, respectively. This indicates MNTK has been having a stronger performance recently.

What are the support and resistance levels for Montauk Renewables (MNTK)?

MNTK support price is $2.14 and resistance is $2.36 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that MNTK shares will trade within this expected range on the day.

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