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Grayscale Bitcoin Trust ETF (GBTC)

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86.89 +3.43 +4.11%

20:59:59 - Closed. Currency in USD

After Hours

86.79

-0.10

-0.12%

23:20:51 - Real-time Data

Type: ETF

Market: United States

Issuer: Grayscale

Underlying: Bitcoin

Asset Class: Currency

Volume: 5,298,365
Bid/Ask: 0.00 / 0.00
Day's Range: 86.09 - 87.56

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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

Oct 20, 2025 20:52 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	31	33	0	55.00	0.1	0%	0	0.35	0
GBTC Call 55.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|55.00C Delta0.9877 Imp Vol2.0432 Bid31 Gamma0.0017 Theoretical32 Ask33 Theta-0.0803 Intrinsic Value31.89 Volume0 Vega0.0029 Time Value-31.89 Open Interest0 Rho0.0059 Delta / Theta-12.2952 GBTC Put 55.00 Exp: Oct 24, 2025 Last: 0.1 Chg.: 0% SymbolGBTC\|20251024\|55.00P Delta-0.0341 Imp Vol2.5893 Bid0 Gamma0.0032 Theoretical0.35 Ask0.35 Theta-0.2222 Intrinsic Value-31.89 Volume0 Vega0.0069 Time Value31.99 Open Interest19 Rho-0.0003 Delta / Theta0.1533
0	0%	26	28.2	0	60.00	0	0%	0	0.35	0
GBTC Call 60.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|60.00C Delta0.9743 Imp Vol1.9174 Bid26 Gamma0.0034 Theoretical27.1 Ask28.2 Theta-0.1371 Intrinsic Value26.89 Volume0 Vega0.0054 Time Value-26.89 Open Interest0 Rho0.0063 Delta / Theta-7.107 GBTC Put 60.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|60.00P Delta-0.0403 Imp Vol2.1676 Bid0 Gamma0.0044 Theoretical0.35 Ask0.35 Theta-0.2133 Intrinsic Value-26.89 Volume0 Vega0.0079 Time Value26.89 Open Interest0 Rho-0.0004 Delta / Theta0.1889
0	0%	21	23.1	0	65.00	0	0%	0	2.15	0
GBTC Call 65.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|65.00C Delta0.9754 Imp Vol1.469 Bid21 Gamma0.0043 Theoretical22.05 Ask23.1 Theta-0.1033 Intrinsic Value21.89 Volume0 Vega0.0052 Time Value-21.89 Open Interest0 Rho0.0069 Delta / Theta-9.4415 GBTC Put 65.00 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|65.00P Delta-0.1368 Imp Vol2.9532 Bid0 Gamma0.0082 Theoretical2.15 Ask2.15 Theta-0.7342 Intrinsic Value-21.89 Volume0 Vega0.0199 Time Value21.89 Open Interest0 Rho-0.0014 Delta / Theta0.1863
					86.89	Price @ Oct 20, 2025 20:52 GMT
1.28	45.45%	0.3	1.65	41	87.00	1.9	0%	1.5	1.9	1
GBTC Call 87.00 Exp: Oct 24, 2025 Last: 1.28 Chg.: 45.45% SymbolGBTC\|20251024\|87.00C Delta0.499 Imp Vol0.3623 Bid0.3 Gamma0.1211 Theoretical1.28 Ask1.65 Theta-0.1691 Intrinsic Value-0.11 Volume41 Vega0.0363 Time Value1.39 Open Interest28 Rho0.0046 Delta / Theta-2.9515 GBTC Put 87.00 Exp: Oct 24, 2025 Last: 1.9 Chg.: 0% SymbolGBTC\|20251024\|87.00P Delta-0.496 Imp Vol0.513 Bid1.5 Gamma0.0856 Theoretical1.9 Ask1.9 Theta-0.2282 Intrinsic Value0.11 Volume1 Vega0.0363 Time Value1.79 Open Interest13 Rho-0.0043 Delta / Theta2.1733
1.29	0%	0.05	3.2	16	87.50	0	0%	0.95	2.5	0
GBTC Call 87.50 Exp: Oct 24, 2025 Last: 1.29 Chg.: 0% SymbolGBTC\|20251024\|87.50C Delta0.4508 Imp Vol0.4282 Bid0.05 Gamma0.1017 Theoretical1.29 Ask3.2 Theta-0.197 Intrinsic Value-0.61 Volume16 Vega0.036 Time Value1.9 Open Interest8 Rho0.0042 Delta / Theta-2.2883 GBTC Put 87.50 Exp: Oct 24, 2025 Last: 0 Chg.: 0% SymbolGBTC\|20251024\|87.50P Delta-0.5568 Imp Vol0.3896 Bid0.95 Gamma0.1117 Theoretical1.73 Ask2.5 Theta-0.1701 Intrinsic Value0.61 Volume0 Vega0.0359 Time Value-0.61 Open Interest0 Rho-0.0047 Delta / Theta3.2734
0.9	-18.18%	0.6	1.15	107	88.00	4.03	0%	1.2	2.75	0
GBTC Call 88.00 Exp: Oct 24, 2025 Last: 0.9 Chg.: -18.18% SymbolGBTC\|20251024\|88.00C Delta0.385 Imp Vol0.375 Bid0.6 Gamma0.1121 Theoretical0.9 Ask1.15 Theta-0.1667 Intrinsic Value-1.11 Volume107 Vega0.0348 Time Value2.01 Open Interest11 Rho0.0036 Delta / Theta-2.3104 GBTC Put 88.00 Exp: Oct 24, 2025 Last: 4.03 Chg.: 0% SymbolGBTC\|20251024\|88.00P Delta-0.6162 Imp Vol0.3753 Bid1.2 Gamma0.1122 Theoretical1.98 Ask2.75 Theta-0.1577 Intrinsic Value1.11 Volume0 Vega0.0347 Time Value2.92 Open Interest16 Rho-0.0051 Delta / Theta3.9078

Open Positions

Calls

Puts

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