Montauk Renewables, Inc. (MNTK) Stock Price History
Historical prices from 2021 to 2026
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MNTK Historical Performance
Short-Term Returns
MNTK Stock Price Trajectory (2021–2026)
As of May 8, 2026, Montauk Renewables, Inc. (MNTK) trades at $1.42, representing a -36.6% return over the past year. The stock has delivered a -85.1% total return over five years (-31.6% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $20.78 on September 12, 2022. From this peak, MNTK has corrected -93.2%, currently trading 19% below its 200-day moving average, suggesting potential weakness.
When compared to Utilities sector peers OPAL (-0.4% 1Y), HIFS (+13.1% 1Y), and CGBD (-13.6% 1Y), MNTK has underperformed the peer group average. Compare MNTK vs OPAL →
MNTK Historical Price Data (2025–2026)
Showing 30 of 1,330 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 1.41 | 1.47 | 1.31 | 1.42 | 420K | -2.74% |
| 2026-05-06 | 1.56 | 1.56 | 1.43 | 1.46 | 403K | -5.19% |
| 2026-05-05 | 1.40 | 1.54 | 1.39 | 1.54 | 333K | +12.41% |
| 2026-05-04 | 1.39 | 1.45 | 1.35 | 1.37 | 279K | -2.14% |
| 2026-05-01 | 1.49 | 1.49 | 1.40 | 1.40 | 197K | -4.11% |
| 2026-04-30 | 1.43 | 1.51 | 1.43 | 1.46 | 349K | +1.39% |
| 2026-04-29 | 1.44 | 1.48 | 1.42 | 1.44 | 176K | -0.69% |
| 2026-04-28 | 1.40 | 1.49 | 1.38 | 1.45 | 185K | +4.32% |
| 2026-04-27 | 1.49 | 1.49 | 1.38 | 1.39 | 181K | -2.80% |
| 2026-04-24 | 1.40 | 1.43 | 1.38 | 1.43 | 100K | +1.42% |
| 2026-04-23 | 1.43 | 1.44 | 1.38 | 1.41 | 235K | -2.08% |
| 2026-04-22 | 1.40 | 1.48 | 1.40 | 1.44 | 257K | +2.86% |
| 2026-04-21 | 1.45 | 1.58 | 1.40 | 1.40 | 496K | -1.41% |
| 2026-04-20 | 1.31 | 1.44 | 1.31 | 1.42 | 328K | +10.08% |
| 2026-04-17 | 1.32 | 1.34 | 1.26 | 1.29 | 330K | +0.78% |
| 2026-04-16 | 1.22 | 1.35 | 1.21 | 1.28 | 464K | +5.79% |
| 2026-04-15 | 1.18 | 1.22 | 1.17 | 1.21 | 169K | +1.68% |
| 2026-04-14 | 1.20 | 1.23 | 1.18 | 1.19 | 150K | -0.83% |
| 2026-04-13 | 1.23 | 1.23 | 1.18 | 1.20 | 278K | 0.00% |
| 2026-04-10 | 1.16 | 1.20 | 1.14 | 1.20 | 197K | +1.69% |
| 2026-04-09 | 1.17 | 1.20 | 1.15 | 1.18 | 209K | +0.85% |
| 2026-04-08 | 1.20 | 1.23 | 1.17 | 1.17 | 204K | -2.50% |
| 2026-04-07 | 1.14 | 1.20 | 1.13 | 1.20 | 292K | +6.19% |
| 2026-04-06 | 1.12 | 1.18 | 1.09 | 1.13 | 254K | -0.88% |
| 2026-04-02 | 1.13 | 1.15 | 1.10 | 1.14 | 269K | +0.88% |
| 2026-04-01 | 1.17 | 1.17 | 1.12 | 1.13 | 165K | -1.74% |
| 2026-03-31 | 1.18 | 1.27 | 1.11 | 1.15 | 310K | -3.36% |
| 2026-03-30 | 1.19 | 1.25 | 1.16 | 1.19 | 239K | -1.65% |
| 2026-03-27 | 1.22 | 1.25 | 1.16 | 1.21 | 289K | -3.20% |
| 2026-03-26 | 1.11 | 1.26 | 1.11 | 1.25 | 580K | +11.61% |
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Start ComparisonMNTK — Frequently Asked Questions
Quick answers to the most common questions about buying MNTK stock.
How has MNTK stock performed recently?
MNTK declined -36.6% over the past year, below its 5-year annualized CAGR of -31.6%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is MNTK's all-time high price?
Montauk Renewables, Inc. reached $20.78 on 2022-09-12. The 52-week high is $2.78. Current 1-year return of -36.6% places the stock further from historical peaks.
Where can I download MNTK historical price data?
This page provides MNTK daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2021-2026, downloadable in CSV format.