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OPAL EFFECT: SEC filing

Opal Fuels Inc.

Filed with the SEC on · accession 9999999995-26-002998

OPAL filed a EFFECT (effect) with the SEC on Sep 17, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.5% by the first close after the filing.

Summary of the filing

Opal Fuels Inc. filed an EFFECT notice with the SEC, indicating that a previously filed registration statement has become effective.

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Key details

FilerOPAL Fuels Inc.

How OPAL stock reacted

Close before

$1.92

Sep 16, 2026

First close after

-0.52%

$1.91

5 trading days

-3.12%

$1.86

Since filing

-24.48%

$1.45

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Frequently asked questions

What did OPAL file with the SEC on Sep 17, 2026?

OPAL filed a EFFECT (SEC filing). Opal Fuels Inc. filed an EFFECT notice with the SEC, indicating that a previously filed registration statement has become effective.

How do I read a EFFECT?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A EFFECT (effect): A report the company filed with the SEC (the US market regulator).

How did OPAL stock react to this filing?

OPAL closed at $1.92 before the filing and $1.91 on Sep 17, 2026 (-0.52%). Five trading days later: $1.86 (-3.12%).

Other OPAL SEC filings

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