Price Alert

Grayscale Bitcoin Trust E... (GBTC)

AMEX: GBTC · Real-Time Price · USD

89.88

0.66 (0.74%)

At close: Sep 11, 2025, 3:59 PM

90.16

0.31%

Pre-market: Sep 12, 2025, 08:13 AM EDT

GBTC Option Overview

Overview for all option chains of GBTC. As of September 11, 2025, GBTC options have an IV of 35.93% and an IV rank of n/a. The volume is 2,173 contracts, which is 117.08% of average daily volume of 1,856 contracts. The volume put-call ratio is 0.15, indicating a bullish sentiment in the market.

Implied Volatility

Implied Volatility (30d)

35.93%

IV Rank

< 0.01%

Historical Volatility

34.75%

IV Low

48.14% on Aug 18, 2025

IV High

500% on Jun 24, 2025

Open Interest (OI)

Today's Open Interest

46,273

Put-Call Ratio

0.31

Put Open Interest

10,866

Call Open Interest

35,407

Open Interest Avg (30-day)

47,028

Today vs Open Interest Avg (30-day)

98.39%

Option Volume

Today's Volume

2,173

Put-Call Ratio

0.15

Put Volume

291

Call Volume

1,882

Volume Avg (30-day)

1,856

Today vs Volume Avg (30-day)

117.08%

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
Sep 12, 2025	458	55	0.12	1,747	469	0.27	58.53%	87.5
Sep 19, 2025	748	24	0.03	7,382	3,358	0.45	56.41%	84
Sep 26, 2025	170	7	0.04	507	317	0.63	35.41%	87
Oct 03, 2025	34	7	0.21	248	73	0.29	35.75%	85
Oct 10, 2025	11	0	0	86	13	0.15	35.93%	88.5
Oct 17, 2025	104	21	0.2	1,228	403	0.33	37.66%	86
Oct 24, 2025	4	0	0	114	61	0.54	36.93%	86
Dec 19, 2025	182	6	0.03	11,898	1,688	0.14	46.16%	75
Jan 16, 2026	132	10	0.08	7,753	3,383	0.44	46.66%	80
Mar 20, 2026	18	101	5.61	752	335	0.45	44.16%	88
Jan 15, 2027	21	60	2.86	3,692	766	0.21	49.44%	70