Plus Korea Defense Industry Index ETF (KDEF) options traded 14 contracts on October 22, 2026 (0 calls and 14 puts), compared with a 30-day average of 16. Options price a move of about ±2.4% by the nearest expiration.

Key numbers

30-day implied volatility (IV30): 52.5%
Implied move by the nearest expiration: ±2.4%
Option volume: 14 contracts (0 calls, 14 puts); 30-day average 16

Data as of October 22, 2026.

KDEF Option Breakdown

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