OPAL Fuels fell 28.4% in a year. Montauk Renewables rose 31.7%.

Same industry

OPAL against four same-industry peers, a year at 100

OPAL is down 28.4% in a year. Montauk Renewables is up 31.7%, UGI 16.9% and Sempra is down 11.3%. Of these four, only Clean Energy Fuels (−38.6%) did less. Weekly closes, Oct 10, 2025 = 100, on a log scale, so the same percentage move is the same height on every line.

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OPAL −28.4%. Montauk Renewables +31.7%, UGI +16.9%, Sempra −11.3%, Clean Energy Fuels −38.6%. Weekly closes, Oct 10, 2025 = 100, log scale.

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End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in OPAL’s SEC industry (Gas & Other Services Combined) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.

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