iShares 7-10 Year Treasury Bond ETF (IEF) options traded 40,564 contracts on October 19, 2026 (6,354 calls and 34,210 puts, a put/call ratio of 5.38), compared with a 30-day average of 116,346. Options price a move of about ±0.5% by the nearest expiration.
Data as of October 19, 2026.
A breakdown of key statistics for each option expiration listed for IEF. 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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