Option chain for iShares Russell 1000 ETF (IWB): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 23, 2026, IWB had 4 option expirations, from Nov 20, 2026 to May 21, 2027, and 30 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 15.5% (+4% on the day) and 2 contracts traded; the busiest was May 21, 2027, with 18.

For the latest figures, see IWB options overview.

Key numbers

Expirations: at-the-money implied volatility, change on the day, volume

Nov 20, 2026 (28 days): ATM IV 15.5% (+4%), volume 2
Dec 18, 2026 (56 days): ATM IV 15.9% (+6%), volume 10
Feb 19, 2027 (119 days): ATM IV 16.2% (+1%), volume 0
May 21, 2027 (210 days): ATM IV 17.0% (+3%), volume 18

Data as of October 23, 2026.

IWB Option Chain

Detailed and comprehensive option chain for each expiration listed for IWB. Includes volume, open interest, implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity, volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any IWB options strategy.

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