Evolution Petroleum Corp

EPMAMEX · USD
3.48USD+0.02 (+0.58%)
657

Evolution Petroleum Corp (EPM) Historical Volatility

EPM's 30 day historical volatility is 30.37%, in the 4th percentile of readings over the past year. This is a low percentile, meaning Evolution Petroleum Corp shares have been calmer than usual. EPM's 30 day implied volatility sits at 80.50%, with an IV Rank of 38.89%, leaving IV 50.13 points above historical volatility. This means options are pricing in more movement than the stock has actually delivered, as of Nov 5, 2026.

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Tracking EPM historical volatility helps you see how much Evolution Petroleum Corp's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, EPM's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor EPM 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. EPM's 30 day historical volatility, or EPM HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing EPM's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.

Evolution Petroleum Corporation, an oil and natural gas company, engages in the development, production, ownership, and management of oil and gas properties in the United States. The company holds interests in a CO2 enhanced oil recovery project in Louisiana's Delhi field. Its Delhi Holt-Bryant Unit covers an area of 13,636 acres located in Northeast Louisiana. The company also holds interests in the Hamilton Dome field covering 5,908 acres located in Wyoming; and Barnett Shale field covering an area of 123,777 acres located in North Texas. Evolution Petroleum Corporation was founded in 2003 and is based in Houston, Texas.

Historical Volatility

HV Percentile
4thHV Percentile
Low

Historical movement is subdued versus the past year. The stock has been unusually quiet.

Historical Volatility (30d)30.37%

HV Percentile4th

Implied Volatility (30d)80.50%

IV Rank38.89%

IV Minus HV+50.13%

As of Nov 5, 2026

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

As of Nov 5, 2026

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

As of Nov 5, 2026

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