American Electric Power Company Inc

AEPNASDAQ · USD
118.35USD0.00 (+0.67%)
587

American Electric Power Company Inc (AEP) Historical Volatility

AEP 30-day historical volatility is 16%. This ranks in the 18th percentile of readings over the past year.

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Tracking AEP historical volatility helps you see how much American Electric Power Company 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, American Electric Power Company Inc's HV tells you what really happened. Use our scanner to monitor AEP 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 AEP 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing American Electric Power Company 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.

American Electric Power Company, Inc., an electric public utility holding company, engages in the generation, transmission, and distribution of electricity for sale to retail and wholesale customers in the United States. It operates through Vertically Integrated Utilities, Transmission and Distribution Utilities, AEP Transmission Holdco, and Generation & Marketing segments. The company generates electricity using coal and lignite, natural gas, nuclear, hydro, solar, wind, and other energy sources. It also supplies and markets electric power at wholesale to other electric utility companies, rural electric cooperatives, municipalities, and other market participants.

American Electric Power Company, Inc. was incorporated in 1906 and is headquartered in Columbus, Ohio.

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 American Electric Power Company Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where AEP HV is running hot, cold, or in line. Make the AEP 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 25, 2026

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

As of September 25, 2026

See how volatility has moved over time

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

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