Montauk Renewables, Inc. (MNTK:NASDAQ) closed at $2.17 on October 14, 2026, down 7.66% on the day. The stock trades 33.8% below its 52-week high of $3.28 and 102.8% above its 52-week low of $1.07. Over the past year, it lost 0.9%. Montauk Renewables, Inc. is part of the Public Utilities sector.
| 5D | 1M | 3M | 6M | 1Y |
|---|---|---|---|---|
| -9.58% | -5.24% | +38.22% | +52.82% | -0.91% |
In 252 trading sessions since October 14, 2025, MNTK closed higher on 112 days (44%). Its best day was September 24, 2026 (+26.59%) and its worst was September 14, 2026 (-16.10%). The stock moved 10% or more in a single session 14 times.
Montauk Renewables Inc is a United States-based 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: Renewable Natural Gas and Renewable Electricity Generation. It generates a majority of its revenue from the Renewable Natural Gas segment.
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Based on end-of-day data. For information only, not investment advice.