Dimensional World Ex U.S. Core Equity 2 ETF (DFAX)'s 30-day implied volatility (IV30) was 17.4% at the close on October 22, 2026, up from 16.0% the day before, against a 52-week range of 11.3% to 20.7%. Its 20-day historical volatility was 14.8%.

Key numbers

30-day implied volatility (IV30): 17.4%
IV30 52-week range: 11.3% to 20.7% (median 16.1%)
Historical volatility: 20-day 14.8%, 1-year 17.0%
Implied move by the nearest expiration: ±1.0%

Data as of October 22, 2026.

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

Name: DFAX Implied Volatility
Creator: Market Chameleon