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Grayscale Bitcoin Trust ETF (GBTC)

NYSE

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88.07 +0.76 +0.87%

27/08 - Closed. Currency in USD

Pre Market

88.80

+0.73

+0.83%

13:31:37 - Real-time Data

Type: ETF

Market: United States

Issuer: Grayscale

Underlying: Bitcoin

Asset Class: Currency

Volume: 1,619,757
Bid/Ask: 0.00 / 0.00
Day's Range: 87.22 - 88.52

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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

Aug 27, 2025 20:11 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	33	33.9	0	55.00	0.2	0%	0	0.2	19
GBTC Call 55.00 Exp: Aug 29, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20250829\|55.00C Delta0.9666 Imp Vol3.7574 Bid33 Gamma0.003 Theoretical33.45 Ask33.9 Theta-0.4616 Intrinsic Value33.07 Volume0 Vega0.0048 Time Value-33.07 Open Interest0 Rho0.0028 Delta / Theta-2.0942 GBTC Put 55.00 Exp: Aug 29, 2025 Last: 0.2 Chg.: 0% SymbolGBTC\|20250829\|55.00P Delta-0.0223 Imp Vol3.3797 Bid0 Gamma0.0024 Theoretical0.2 Ask0.2 Theta-0.2924 Intrinsic Value-33.07 Volume19 Vega0.0035 Time Value33.27 Open Interest19 Rho-0.0001 Delta / Theta0.0763
32.4	0%	28	28.8	0	60.00	0	0%	0	0.75	0
GBTC Call 60.00 Exp: Aug 29, 2025 Last: 32.4 Chg.: 0% SymbolGBTC\|20250829\|60.00C Delta0.9646 Imp Vol3.0655 Bid28 Gamma0.0039 Theoretical28.4 Ask28.8 Theta-0.3968 Intrinsic Value28.07 Volume0 Vega0.0051 Time Value4.33 Open Interest4 Rho0.0031 Delta / Theta-2.4309 GBTC Put 60.00 Exp: Aug 29, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20250829\|60.00P Delta-0.0407 Imp Vol3.1939 Bid0 Gamma0.0042 Theoretical0.38 Ask0.75 Theta-0.4544 Intrinsic Value-28.07 Volume0 Vega0.0057 Time Value28.07 Open Interest0 Rho-0.0002 Delta / Theta0.0895
29.3	0%	23	23.8	0	65.00	1.24	0%	0	0.75	0
GBTC Call 65.00 Exp: Aug 29, 2025 Last: 29.3 Chg.: 0% SymbolGBTC\|20250829\|65.00C Delta0.9576 Imp Vol2.5199 Bid23 Gamma0.0055 Theoretical23.4 Ask23.8 Theta-0.3783 Intrinsic Value23.07 Volume0 Vega0.0059 Time Value6.23 Open Interest2 Rho0.0033 Delta / Theta-2.5313 GBTC Put 65.00 Exp: Aug 29, 2025 Last: 1.24 Chg.: 0% SymbolGBTC\|20250829\|65.00P Delta-0.0487 Imp Vol2.6328 Bid0 Gamma0.0059 Theoretical0.38 Ask0.75 Theta-0.4328 Intrinsic Value-23.07 Volume0 Vega0.0066 Time Value24.31 Open Interest1 Rho-0.0002 Delta / Theta0.1125
					88.07	Price @ Aug 27, 2025 20:11 GMT
0.79	58%	0.7	0.9	504	88.50	1.4	0%	1.05	1.5	0
GBTC Call 88.50 Exp: Aug 29, 2025 Last: 0.79 Chg.: 58% SymbolGBTC\|20250829\|88.50C Delta0.4407 Imp Vol0.3746 Bid0.7 Gamma0.1616 Theoretical0.79 Ask0.9 Theta-0.2454 Intrinsic Value-0.43 Volume504 Vega0.0257 Time Value1.22 Open Interest1,046 Rho0.0021 Delta / Theta-1.7959 GBTC Put 88.50 Exp: Aug 29, 2025 Last: 1.4 Chg.: 0% SymbolGBTC\|20250829\|88.50P Delta-0.5543 Imp Vol0.4074 Bid1.05 Gamma0.149 Theoretical1.28 Ask1.5 Theta-0.2573 Intrinsic Value0.43 Volume0 Vega0.0258 Time Value0.97 Open Interest43 Rho-0.0024 Delta / Theta2.1541
0.6	17.65%	0.55	0.85	8	89.00	1.45	-48.21%	1.2	1.7	2
GBTC Call 89.00 Exp: Aug 29, 2025 Last: 0.6 Chg.: 17.65% SymbolGBTC\|20250829\|89.00C Delta0.3631 Imp Vol0.3767 Bid0.55 Gamma0.1528 Theoretical0.6 Ask0.85 Theta-0.2341 Intrinsic Value-0.93 Volume8 Vega0.0245 Time Value1.53 Open Interest3,056 Rho0.0017 Delta / Theta-1.5509 GBTC Put 89.00 Exp: Aug 29, 2025 Last: 1.45 Chg.: -48.21% SymbolGBTC\|20250829\|89.00P Delta-0.6462 Imp Vol0.3559 Bid1.2 Gamma0.1607 Theoretical1.45 Ask1.7 Theta-0.2098 Intrinsic Value0.93 Volume2 Vega0.0242 Time Value0.52 Open Interest7 Rho-0.0027 Delta / Theta3.0795
0.45	50%	0.4	0.5	1	89.50	2.15	0%	1.7	2.25	0
GBTC Call 89.50 Exp: Aug 29, 2025 Last: 0.45 Chg.: 50% SymbolGBTC\|20250829\|89.50C Delta0.2927 Imp Vol0.3804 Bid0.4 Gamma0.1386 Theoretical0.45 Ask0.5 Theta-0.2161 Intrinsic Value-1.43 Volume1 Vega0.0224 Time Value1.88 Open Interest147 Rho0.0014 Delta / Theta-1.3541 GBTC Put 89.50 Exp: Aug 29, 2025 Last: 2.15 Chg.: 0% SymbolGBTC\|20250829\|89.50P Delta-0.6831 Imp Vol0.4346 Bid1.7 Gamma0.126 Theoretical1.98 Ask2.25 Theta-0.2462 Intrinsic Value1.43 Volume0 Vega0.0232 Time Value0.72 Open Interest31 Rho-0.0028 Delta / Theta2.7748

Open Positions

Calls

Puts

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