Montauk Renewables (MNTK) FCF Margin (2020 - 2026)
Montauk Renewables' FCF Margin came in at -18.69% for Q2 2026, up 37.73 percentage points from -56.42% a year earlier and up 13.67 percentage points from the prior quarter.
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Analysis
Montauk Renewables (MNTK) FCF Margin (2020 - 2026) Analysis & Trends
Over the trailing twelve months to Jun 30, 2026, Montauk Renewables reported FCF Margin of -44.09%, down 32.95 percentage points year-over-year; for FY2025, it came in at -48.88%, down 38.33 percentage points from FY2024.
- FCF Margin carries a five-year change of -59.87 percentage points (FY2020 to FY2025).
- Going back by year, FCF Margin was -10.54% in FY2024 (+2.06 pp), -12.60% in FY2023 (-41.20 pp), 28.60% in FY2022 (+6.39 pp) and 22.21% in FY2021 (+11.21 pp).
- The Q2 2026 figure represents the highest quarterly FCF Margin since Q1 2025.
- Year-over-year, FCF Margin increased in three of the last eight quarters, with an average year-over-year change of -15.61 percentage points.
- The fastest year-over-year change in FCF Margin over five years came in Q1 2024 (a gain of 111.29 percentage points), and the weakest in Q1 2023 (a drop of 153.57 percentage points).
- Business Quant data shows MNTK's FCF Margin at -32.35% (Q1 2026), -94.71% (Q4 2025) and -37.91% (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | FCF Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Plug Power | 2.60 Bn | 1.68 Bn | -1.68 Mn | -66.42% |
| 2 | Rex American Resources | 1.41 Bn | 57.46 Mn | 53.30 Mn | 9.96% |
| 3 | Green Plains | 1.04 Bn | 438.04 Mn | 113.03 Mn | 16.94% |
| 4 | Montauk Renewables | 401.08 Mn | 328.86 Mn | - | -18.69% |
| 5 | Clean Energy Fuels | 350.37 Mn | -305.43 Mn | 30.14 Mn | 23.64% |
| 6 | Gevo | 331.30 Mn | 48.28 Mn | 19.80 Mn | -44.66% |
| 7 | OPAL Fuels | 314.56 Mn | 47.17 Mn | 24.47 Mn | -21.05% |
| 8 | Aemetis | 133.29 Mn | 117.04 Mn | 13.52 Mn | -16.61% |
| 9 | Verde Clean Fuels | 50.79 Mn | -147.69 Mn | - | - |
| 10 | Blue Biofuels | 35.59 Mn | 35.40 Mn | - | - |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -18.69% |
| Mar 31, 2026 | -32.35% |
| Dec 31, 2025 | -94.71% |
| Sep 30, 2025 | -37.91% |
| Jun 30, 2025 | -56.42% |
| Mar 31, 2025 | -5.85% |
| Dec 31, 2024 | -29.84% |
| Sep 30, 2024 | 24.30% |
| Jun 30, 2024 | -42.88% |
| Mar 31, 2024 | -19.84% |
| Dec 31, 2023 | 8.08% |
| Sep 30, 2023 | -4.15% |
| Jun 30, 2023 | 3.01% |
| Mar 31, 2023 | -131.13% |
| Dec 31, 2022 | 23.63% |
| Sep 30, 2022 | 45.54% |
| Jun 30, 2022 | 21.22% |
| Mar 31, 2022 | 22.44% |
| Dec 31, 2021 | 42.64% |
| Sep 30, 2021 | 17.16% |
API Access
Montauk Renewables FCF Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=fcf-margin&ticker=MNTK&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "fcf-margin", "ticker": "MNTK", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=fcf-margin&ticker=MNTK&period=max&api_key=YOUR_API_KEY");
const data = await res.json();