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 Nov 13, 2026, GBTC had 13 option expirations, from Nov 13, 2026 to Jan 19, 2029, and 3,852 contracts traded that day. The nearest expiration, Nov 13, 2026, had an at-the-money implied volatility of 39.5% (-5% on the day) and 165 contracts traded; the busiest was Jan 21, 2028, with 2,342.

For the latest figures, see GBTC options overview.

Key numbers

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

Nov 13, 2026 (0 days): ATM IV 39.5% (-5%), volume 165
Nov 20, 2026 (7 days): ATM IV 39.9% (-3%), volume 149
Nov 27, 2026 (14 days): ATM IV 39.3% (-7%), volume 45
Dec 4, 2026 (21 days): ATM IV 41.8% (+1%), volume 2
Dec 11, 2026 (28 days): ATM IV 38.4% (-4%), volume 38
Dec 18, 2026 (35 days): ATM IV 39.8% (+2%), volume 116
Dec 24, 2026 (41 days): ATM IV 42.5% (+7%), volume 20
Dec 31, 2026 (48 days): ATM IV 41.2% (+6%), volume 2
Jan 15, 2027 (63 days): ATM IV 42.3% (+3%), volume 755
Mar 19, 2027 (126 days): ATM IV 42.5% (+2%), volume 91
Jun 17, 2027 (216 days): ATM IV 44.6% (+4%), volume 20
Jan 21, 2028 (434 days): ATM IV 45.4% (-1%), volume 2,342
Jan 19, 2029 (798 days): ATM IV 47.6% (-2%), volume 107

Data as of November 13, 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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