Invesco Rafi US 1000 ETF (PRF)'s 30-day implied volatility (IV30) was 12.5% at the close on November 4, 2026, down from 14.0% the day before, against a 52-week range of 8.9% to 17.3%. Its 20-day historical volatility was 7.8%.

Key numbers

30-day implied volatility (IV30): 12.5%
IV30 52-week range: 8.9% to 17.3% (median 14.3%)
Historical volatility: 20-day 7.8%, 1-year 11.2%
Implied move by the nearest expiration: ±0.9%

Data as of November 4, 2026.

PRF Implied Volatility (IV) vs Historical Volatility (HV)

Name: PRF Implied Volatility
Creator: Market Chameleon