Option chain for Grayscale Bitcoin Trust ETF (GBTC): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Oct 23, 2026, GBTC had 13 option expirations, from Oct 23, 2026 to Jan 19, 2029, and 811 contracts traded that day. The nearest expiration, Oct 23, 2026, had an at-the-money implied volatility of 36.2% (+14% on the day) and 93 contracts traded; the busiest was Oct 30, 2026, with 268.

For the latest figures, see GBTC options overview.

Key numbers

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

Oct 23, 2026 (0 days): ATM IV 36.2% (+14%), volume 93
Oct 30, 2026 (7 days): ATM IV 33.4% (-8%), volume 268
Nov 6, 2026 (14 days): ATM IV 38.1% (-0%), volume 17
Nov 13, 2026 (21 days): ATM IV 38.5% (-1%), volume 2
Nov 20, 2026 (28 days): ATM IV 38.1% (+3%), volume 39
Nov 27, 2026 (35 days): ATM IV 38.3% (-1%), volume 3
Dec 4, 2026 (42 days): ATM IV 38.5% (+1%), volume 5
Dec 18, 2026 (56 days): ATM IV 38.8% (+4%), volume 162
Jan 15, 2027 (84 days): ATM IV 39.0% (+0%), volume 211
Mar 19, 2027 (147 days): ATM IV 40.4% (+2%), volume 1
Jun 17, 2027 (237 days): ATM IV 41.9% (+0%), volume 0
Jan 21, 2028 (455 days): ATM IV 43.3% (+0%), volume 0
Jan 19, 2029 (819 days): ATM IV 47.3% (+1%), volume 10

Data as of October 23, 2026.

GBTC Option Chain

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

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