Invesco Oil & Gas Services ETF

PXJAMEX · USD
44.74USD0.00 (-0.40%)

Invesco Oil & Gas Services ETF (PXJ) Historical Volatility

PXJ 30-day historical volatility is 22%. This ranks in the 10th percentile of readings over the past year.

Read more

Tracking PXJ historical volatility helps you see how much Invesco Oil & Gas Services ETF'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, Invesco Oil & Gas Services ETF's HV tells you what really happened. Use our scanner to monitor PXJ 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 PXJ 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Invesco Oil & Gas Services ETF'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.

The Invesco Oil & Gas Services ETF (Fund) is based on the Dynamic Oil Services Intellidex Index (Index). The Fund will normally invest at least 90% of its total assets in common stocks that comprise the Index. The Index thoroughly evaluates companies based on a variety of investment merit criteria, including: price momentum, earnings momentum, quality, management action, and value. The Index is composed of stocks of 30 U.S. companies that assist in the production, processing and distribution of oil and gas. The Index may include companies that are engaged in the drilling of oil and gas wells; manufacturing oil and gas field machinery and equipment; or providing services to the oil and gas industry, such as well analysis, platform and pipeline engineering and construction, logistics and transportation services, oil and gas well emergency management and geophysical data acquisition and processing.

The Fund and the Index are rebalanced and reconstituted quarterly in February, May, August and November.

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 Invesco Oil & Gas Services ETF's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where PXJ HV is running hot, cold, or in line. Make the PXJ 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 23, 2026

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

As of September 23, 2026

See how volatility has moved over time

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

Start your 14-day free trial