Option chain for ProShares Short Bitcoin ETF (BITI): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 29, 2026, BITI had 5 option expirations, from Nov 20, 2026 to Jun 17, 2027, and 44 contracts traded that day. The nearest expiration, Nov 20, 2026, had an at-the-money implied volatility of 32.5% (-12% on the day) and 21 contracts traded.

For the latest figures, see BITI options overview.

Key numbers

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

Nov 20, 2026 (22 days): ATM IV 32.5% (-12%), volume 21
Dec 18, 2026 (50 days): ATM IV 31.7% (+4%), volume 3
Jan 15, 2027 (78 days): ATM IV 38.7% (-7%), volume 20
Mar 19, 2027 (141 days): ATM IV 33.5% (+5%), volume 0
Jun 17, 2027 (231 days): ATM IV 32.6% (+4%), volume 0

Data as of October 29, 2026.

BITI Option Chain

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

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