Grayscale Bitcoin Trust ETF GBTC 66.91 4.09 6.52%
GBTC Options Premium Distribution
GBTC (Grayscale Bitcoin Trust ETF): Compare the notional value of open option positions across call and put strikes. Free delayed preview.
ATM IV
0.396
Put Call Ratio (OI)
0.253
Put Call Ratio (Vol)
0.519
IV Rank
20.9
IV Percentile
31.4
Max Pain
55
Premium distribution (2026-09-21)
View values by strike
| Strike | Calls | Puts |
|---|---|---|
| 25.00 | 1.16 M | 54.3 K |
| 30.00 | 2.55 M | 33.7 K |
| 35.00 | 444 K | 54.7 K |
| 40.00 | 22.1 M | 48.9 K |
| 41.00 | 6.76 K | 0 |
| 43.00 | 0 | 1.19 K |
| 44.00 | 11.1 K | 0 |
| 45.00 | 1.78 M | 38.8 K |
| 46.00 | 0 | 2.65 K |
| 47.00 | 358 K | 10.1 K |
| 47.50 | 0 | 130 |
| 48.00 | 11.2 K | 7.17 K |
| 48.50 | 0 | 1.34 K |
| 49.00 | 3.62 K | 4.84 K |
| 49.50 | 0 | 140 |
| 50.00 | 2.08 M | 214 K |
| 50.50 | 0 | 288 |
| 51.00 | 29.3 K | 3.49 K |
| 51.50 | 0 | 1.62 K |
| 52.00 | 108 K | 8.29 K |
| 52.50 | 0 | 4.3 K |
| 53.00 | 32.5 K | 3.29 K |
| 53.50 | 0 | 3.1 K |
| 54.00 | 44.2 K | 4.64 K |
| 54.50 | 0 | 766 |
| 55.00 | 1.98 M | 90.1 K |
| 55.50 | 0 | 967 |
| 56.00 | 103 K | 18 K |
| 56.50 | 0 | 275 |
| 57.00 | 109 K | 12.4 K |
| 57.50 | 343 | 134 |
| 58.00 | 13.7 K | 21 K |
| 59.00 | 62.6 K | 30.9 K |
| 59.50 | 0 | 438 |
| 60.00 | 2.28 M | 127 K |
| 60.50 | 1.09 K | 390 |
| 61.00 | 317 K | 17.1 K |
| 61.50 | 5.45 K | 60 |
| 62.00 | 289 K | 29 K |
| 62.50 | 7.62 K | 301 |
| 63.00 | 546 K | 820 |
| 63.50 | 7.81 K | 29 |
| 64.00 | 101 K | 350 |
| 65.00 | 923 K | 791 K |
| 66.00 | 74.4 K | 1.92 K |
| 66.50 | 1.52 K | 0 |
| 67.00 | 20.2 K | 0 |
| 68.00 | 5.8 K | 0 |
| 69.00 | 12.8 K | 103 K |
| 70.00 | 811 K | 839 K |
| 71.00 | 1.25 K | 0 |
| 75.00 | 518 K | 53.6 K |
| 78.00 | 96.5 K | 37.8 K |
| 79.00 | 12.1 K | 0 |
| 80.00 | 430 K | 84.3 K |
| 81.00 | 7.92 K | 2.1 K |
| 82.00 | 6.95 K | 2.17 K |
| 83.00 | 2.79 K | 2.24 K |
| 84.00 | 1.82 K | 2.31 K |
| 85.00 | 225 K | 14.4 K |
| 86.00 | 19.6 K | 2.46 K |
| 87.00 | 9.7 K | 2.54 K |
| 88.00 | 6.18 K | 0 |
| 89.00 | 6.12 K | 2.69 K |
| 90.00 | 187 K | 88.8 K |
| 91.00 | 2.25 K | 0 |
| 92.00 | 18.9 K | 0 |
| 93.00 | 27.1 K | 0 |
| 94.00 | 592 | 0 |
| 95.00 | 55.5 K | 0 |
| 96.00 | 8.85 K | 0 |
| 97.00 | 12.7 K | 0 |
| 98.00 | 4.32 K | 0 |
| 99.00 | 4.17 K | 0 |
| 100.00 | 124 K | 34.1 K |
| 101.00 | 2.55 K | 0 |
| 102.00 | 21.2 K | 0 |
| 105.00 | 38.5 K | 0 |
| 110.00 | 8.49 K | 0 |
| 115.00 | 153 K | 0 |
| 120.00 | 66.4 K | 0 |
| 125.00 | 23.6 K | 0 |
| 130.00 | 11.7 K | 0 |
| 135.00 | 5.45 K | 0 |
| 140.00 | 82.9 K | 0 |