Option chain for ProShares K-1 Free Crude Oil ETF (OILK): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 6, 2026, OILK had 5 option expirations, from Nov 20, 2026 to May 21, 2027, and 25 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 32.2% (-4% on the day) and 7 contracts traded; the busiest was Jan 15, 2027, with 9.

For the latest figures, see OILK options overview.

Key numbers

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

Nov 20, 2026 (14 days): ATM IV 32.2% (-4%), volume 7
Dec 18, 2026 (42 days): ATM IV 41.9% (+58%), volume 7
Jan 15, 2027 (70 days): ATM IV 21.5% (+4%), volume 9
Feb 19, 2027 (105 days): ATM IV 20.0% (-24%), volume 2
May 21, 2027 (196 days): ATM IV 72.7% (+175%), volume 0

Data as of November 6, 2026.

OILK Option Chain

Detailed and comprehensive option chain for each expiration listed for OILK. 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 OILK options strategy.

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