OPAL Fuels Inc

OPALNASDAQ · USD
1.94USD+0.07 (+3.75%)
465

OPAL Fuels Inc (OPAL) Historical Volatility

OPAL 30-day historical volatility is 60%. This ranks in the 18th percentile of readings over the past year.

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Tracking OPAL historical volatility helps you see how much OPAL Fuels Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, OPAL Fuels Inc's HV tells you what really happened. Use our scanner to monitor OPAL 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.

Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The OPAL 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing OPAL Fuels Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.

OPAL Fuels Inc. engages in the production and distribution of renewable natural gas for use as a vehicle fuel for heavy and medium-duty trucking fleets. It also designs, develops, constructs, operates, and services fueling stations for trucking fleets that use natural gas to displace diesel as transportation fuel. In addition, it offers design, development, and construction services for hydrogen fueling stations. Further, the company generates and sells renewable power to utilities. As of May 1, 2022, it owned and operated 24 biogas projects. The company was founded in 1998 and is based in White Plains, New York.

Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts OPAL Fuels Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where OPAL HV is running hot, cold, or in line. Make the OPAL 30 day historical volatility — and every other window — work for your edge instead of against it.

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of September 18, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of September 18, 2026

See how volatility has moved over time

Track OPAL historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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