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GBTC · Grayscale Bitcoin Trust ETF

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$60.73 -0.34 (-0.56%) At close · Aug 26
Market Cap
$10.52B
Shares
172.26M

Options Chain

Underlying $60.73 · at close Aug 26, 2026 Options Calculator

Positioning

Aug 28, 2026 · 1 days to expiry · 90 contracts · mixed snapshot sessions · Aug 3, 2026–Aug 26, 2026; 22 unknown
Put / call OI
dated and unknown snapshot sessions
Open interest
dated and unknown snapshot sessions
Volume
dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator
OI Vol IV Δ Last Strike Last Δ IV Vol OI
1 1 $25.30 0
0 0
0 $0.12 -0.025 370.3% 2 2
0 -0.037 381.7% 0
0 -0.053 407.5% 0
1 1 $18.38 -0.041 344% 0
1 1 $17.95 -0.045 342.2% 0
6 15 $5.72 -0.046 333.1% 0
2 2 $16.27 -0.035 294.8% 0
4 2 $15.85 $0.20 -0.049 315.3% 10 10
0 -0.055 321% 0
2 2 $14.94 -0.045 283.4% 0
2 2 $14.51 $0.20 -0.043 267.7% 2 1
10 10 $3.70 -0.051 273.6% 0
1 1 $13.83 $0.01 -0.041 244% 3 1
1 1 $13.40 $0.27 -0.058 264% 2 23
6 1 $11.95 $0.62 -0.069 266.9% 1 7
16 1 $11.45 $0.55 -0.077 265.6% 5 7
4 1 $10.95 $0.60 -0.094 276.4% 3 1
39 1 $10.45 $0.30 -0.079 243% 1 2
27 10 $10.07 $0.93 -0.079 229.9% 1 1
214 408 $9.80 $1.97 -0.062 201.1% 15 5
53 12 $8.45 $2.32 -0.055 181.1% 16 1
253 1 $9.15 $0.80 -0.032 146.5% 3 4
29 1 $7.75 $0.10 -0.041 145.9% 1 7
56 3 $7.50 $0.11 -0.042 138.7% 1 3
25 2 $7.53 $0.40 -0.052 138.1% 17 5
30 9 $6.27 $0.55 -0.12 184.1% 19 14
4 1 $6.66 $0.65 -0.117 168% 30 0
70 1 $6.23 $0.05 -0.068 121.5% 10 46
26 1 $5.12 $0.30 -0.085 109.1% 2 3
126 1 $3.50 $0.46 -0.088 89.5% 61 55
18 3 $3.44 $0.12 -0.104 73.9% 3 452
4 2 $1.69 $0.35 -0.168 68.4% 1 11
180 7 $0.90 $0.70 -0.268 63.8% 6 47
75 1 20.5% 0.73 $0.65 $1.30 -0.413 61.7% 3 25
16 1 41.1% 0.381 $0.35 $1.80 -0.541 96.2% 1 1
41 67 56% 0.331 $0.82 -0.585 103.1% 0
33 3 42.4% 0.19 $0.40 $2.50 -0.623 109.9% 2 2
14 14 74.8% 0.257 $0.45 -0.693 93.8% 0
96 1 75.5% 0.211 $0.20 -0.711 105.7% 0
792 92 82.4% 0.15 $0.20 $4.50 -0.768 113.9% 5 5
2 2 80.1% 0.086 $0.20 -0.8 125.2% 0
54 50 88.4% 0.066 $0.06 -0.766 172.9% 0
118 114 126.7% 0.059 $0.06 -0.778 240.4% 0
About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · Aug 3, 2026–Aug 26, 2026; 22 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. The 22 strikes around the money are shown by default — switch to "All 45" for the wings.

Key facts CIK 1588489 CUSIP 389637109 13F (30d) 413 filings 396 filers Visit website