Price Alert

Grayscale Bitcoin Trust E... (GBTC)

AMEX: GBTC · Real-Time Price · USD

96.37

1.44 (1.52%)

At close: Oct 03, 2025, 3:59 PM

96.31

-0.06%

After-hours: Oct 03, 2025, 07:55 PM EDT

GBTC Option Overview

Overview for all option chains of GBTC. As of October 05, 2025, GBTC options have an IV of 59.42% and an IV rank of 3.19%. The volume is 4,713 contracts, which is 290.39% of average daily volume of 1,623 contracts. The volume put-call ratio is 0.23, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

59.42%

IV Rank

3.19%

Historical Volatility

36.5%

IV Low

44.9% on Sep 19, 2025

IV High

500% on Jun 24, 2025

Open Interest (OI)

Today's Open Interest

49,075

Put-Call Ratio

0.24

Put Open Interest

9,599

Call Open Interest

39,476

Open Interest Avg (30-day)

37,054

Today vs Open Interest Avg (30-day)

132.44%

Option Volume

Today's Volume

4,713

Put-Call Ratio

0.23

Put Volume

873

Call Volume

3,840

Volume Avg (30-day)

1,623

Today vs Volume Avg (30-day)

290.39%

Option Chain Statistics

This table provides a comprehensive overview of all GBTC options grouped by their expiration dates.

Expiration	Call Vol	Put Vol	P/C Vol	Call OI	Put OI	P/C OI	Implied Volatility	Max Pain
Oct 10, 2025	1,144	153	0.13	959	373	0.39	76.35%	88
Oct 17, 2025	864	423	0.49	3,007	1,372	0.46	59.23%	87
Oct 24, 2025	187	34	0.18	527	326	0.62	59.61%	92
Oct 31, 2025	668	18	0.03	1,024	286	0.28	57.94%	85
Nov 07, 2025	9	0	0	148	11	0.07	59.09%	86
Nov 14, 2025	8	2	0.25	27	1	0.04	57.92%	88
Nov 21, 2025	310	83	0.27	3,848	329	0.09	57.26%	86
Dec 19, 2025	484	18	0.04	14,213	1,829	0.13	61.17%	75
Jan 16, 2026	109	128	1.17	10,731	3,587	0.33	56.86%	80
Mar 20, 2026	37	12	0.32	970	509	0.52	56.44%	80
Jan 15, 2027	19	2	0.11	3,808	940	0.25	54.97%	70
Jan 21, 2028	1	0	0	214	36	0.17	54.4%	60