iShares MSCI South Korea ETF (EWY) options traded 38,909 contracts on November 10, 2026 (24,688 calls and 14,221 puts, a put/call ratio of 0.58), compared with a 30-day average of 102,368. Options price a move of about ±3.6% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 53.9%
Implied move by the nearest expiration: ±3.6%
Option volume: 38,909 contracts (24,688 calls, 14,221 puts); 30-day average 102,368

Data as of November 10, 2026.

EWY Option Breakdown

A breakdown of key statistics for each option expiration listed for EWY. 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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