Grayscale Bitcoin (GBTC) options

GBTC options today: flow, premium by expiry, open interest by strike, implied volatility and dealer gamma.

• GBTC options traded $114.08K in premium on 2026-10-30: $114.08K in calls and $0.00 in puts, a net bullish lean of $43.88K.
• Put/call ratio 0.00.
• Options price a move of about ±$3.44 by 2026-11-06.

Updated 2026-11-03 00:44 UTC