Dimensional World Ex U.S. Core Equity 2 ETF (DFAX) options traded 200 contracts on October 20, 2026 (100 calls and 100 puts, a put/call ratio of 1.00). Options price a move of about ±1.1% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 15.7%
Implied move by the nearest expiration: ±1.1%
Option volume: 200 contracts (100 calls, 100 puts)

Data as of October 20, 2026.

DFAX Option Breakdown

A breakdown of key statistics for each option expiration listed for DFAX. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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