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Grayscale Bitcoin Trust ETF (GBTC)

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50.16 +0.96 +1.95%

30/07 - Closed. Currency in USD

Pre Market

49.64

-0.52

-1.04%

10:03:54 - Real-time Data

Type: ETF

Market: United States

Issuer: Grayscale

Underlying: Bitcoin

Asset Class: Currency

Volume: 1,525,171
Bid/Ask: 0.00 / 0.00
Day's Range: 50.02 - 50.46

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Grayscale Bitcoin (BTC) Options Chain

Get free option data for GBTC. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for the Grayscale Bitcoin (BTC) ETF options for the expiration dates selected. Below this information you can also find an open interest chart for the ETF's options.

Expiration Date:

Show:

Strike Price:

Quotes Analysis

Jul 30, 2026 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
14.35	0%	14.6	15.7	0	35.00	0	0%	0	0.2	0
GBTC Call 35.00 Exp: Jul 31, 2026 Last: 14.35 Chg.: 0% SymbolGBTC\|20260731\|35.00C Delta0.9991 Imp Vol2.2547 Bid14.6 Gamma0.0005 Theoretical15.24 Ask15.7 Theta-0.0126 Intrinsic Value15.17 Volume0 Vega0.0001 Time Value-0.82 Open Interest7 Rho0.001 Delta / Theta-79.527 GBTC Put 35.00 Exp: Jul 31, 2026 Last: 0 Chg.: 0% SymbolGBTC\|20260731\|35.00P Delta-0.0252 Imp Vol3.7153 Bid0 Gamma0.006 Theoretical0.1 Ask0.2 Theta-0.2877 Intrinsic Value-15.17 Volume0 Vega0.0015 Time Value15.17 Open Interest1 Rho0 Delta / Theta0.0877
0	0%	10.6	11.8	0	39.00	0	0%	0	0.3	0
GBTC Call 39.00 Exp: Jul 31, 2026 Last: 0 Chg.: 0% SymbolGBTC\|20260731\|39.00C Delta0.999 Imp Vol1.5793 Bid10.6 Gamma0.0008 Theoretical11.24 Ask11.8 Theta-0.0106 Intrinsic Value11.17 Volume0 Vega0.0001 Time Value-11.17 Open Interest1 Rho0.0011 Delta / Theta-94.383 GBTC Put 39.00 Exp: Jul 31, 2026 Last: 0 Chg.: 0% SymbolGBTC\|20260731\|39.00P Delta-0.0441 Imp Vol2.9739 Bid0 Gamma0.0119 Theoretical0.15 Ask0.3 Theta-0.3646 Intrinsic Value-11.17 Volume0 Vega0.0025 Time Value11.17 Open Interest0 Rho-0.0001 Delta / Theta0.121
10.2	0%	9.8	10.6	1	40.00	0	0%	0	0.3	0
GBTC Call 40.00 Exp: Jul 31, 2026 Last: 10.2 Chg.: 0% SymbolGBTC\|20260731\|40.00C Delta0.999 Imp Vol1.4214 Bid9.8 Gamma0.0009 Theoretical10.24 Ask10.6 Theta-0.0101 Intrinsic Value10.17 Volume1 Vega0.0001 Time Value0.03 Open Interest3 Rho0.0011 Delta / Theta-99.0218 GBTC Put 40.00 Exp: Jul 31, 2026 Last: 0 Chg.: 0% SymbolGBTC\|20260731\|40.00P Delta-0.0477 Imp Vol2.7284 Bid0 Gamma0.0138 Theoretical0.15 Ask0.3 Theta-0.3562 Intrinsic Value-10.17 Volume0 Vega0.0026 Time Value10.17 Open Interest3 Rho-0.0001 Delta / Theta0.134
					50.17	Price @ Jul 30, 2026 20:12 GMT
0.26	4%	0.15	0.35	2	50.50	1.1	0%	0.35	0.8	0
GBTC Call 50.50 Exp: Jul 31, 2026 Last: 0.26 Chg.: 4% SymbolGBTC\|20260731\|50.50C Delta0.3917 Imp Vol0.3474 Bid0.15 Gamma0.4206 Theoretical0.25 Ask0.35 Theta-0.1774 Intrinsic Value-0.33 Volume2 Vega0.0101 Time Value0.59 Open Interest852 Rho0.0005 Delta / Theta-2.2082 GBTC Put 50.50 Exp: Jul 31, 2026 Last: 1.1 Chg.: 0% SymbolGBTC\|20260731\|50.50P Delta-0.5911 Imp Vol0.411 Bid0.35 Gamma0.3607 Theoretical0.58 Ask0.8 Theta-0.2073 Intrinsic Value0.33 Volume0 Vega0.0102 Time Value0.77 Open Interest16 Rho-0.0007 Delta / Theta2.8511
0.15	-11.76%	0.05	0.15	5	51.00	1.53	0%	0.65	1.2	0
GBTC Call 51.00 Exp: Jul 31, 2026 Last: 0.15 Chg.: -11.76% SymbolGBTC\|20260731\|51.00C Delta0.2017 Imp Vol0.3397 Bid0.05 Gamma0.315 Theoretical0.1 Ask0.15 Theta-0.1267 Intrinsic Value-0.83 Volume5 Vega0.0074 Time Value0.98 Open Interest68 Rho0.0003 Delta / Theta-1.5922 GBTC Put 51.00 Exp: Jul 31, 2026 Last: 1.53 Chg.: 0% SymbolGBTC\|20260731\|51.00P Delta-0.7493 Imp Vol0.421 Bid0.65 Gamma0.2881 Theoretical0.92 Ask1.2 Theta-0.173 Intrinsic Value0.83 Volume0 Vega0.0084 Time Value0.7 Open Interest19 Rho-0.0009 Delta / Theta4.3322
0.14	0%	0	0.2	0	51.50	2.09	0%	1.05	1.7	0
GBTC Call 51.50 Exp: Jul 31, 2026 Last: 0.14 Chg.: 0% SymbolGBTC\|20260731\|51.50C Delta0.1575 Imp Vol0.4655 Bid0 Gamma0.1968 Theoretical0.1 Ask0.2 Theta-0.1482 Intrinsic Value-1.33 Volume0 Vega0.0063 Time Value1.47 Open Interest134 Rho0.0002 Delta / Theta-1.0632 GBTC Put 51.50 Exp: Jul 31, 2026 Last: 2.09 Chg.: 0% SymbolGBTC\|20260731\|51.50P Delta-0.8316 Imp Vol0.4875 Bid1.05 Gamma0.1967 Theoretical1.38 Ask1.7 Theta-0.1578 Intrinsic Value1.33 Volume0 Vega0.0066 Time Value0.76 Open Interest10 Rho-0.0009 Delta / Theta5.2709

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	Grayscale Bitcoin.	50.16	+0.96	+1.95%