Grayscale Bitcoin Trust ETF GBTC 66.91 4.09 6.52%
GBTC Historical Options Analysis
Explore GBTC (Grayscale Bitcoin Trust ETF) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
GBTC / Comparative study
3 signals / 465 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.29
20.89
Mean
27.11
Window
-41.1%
ATM IV
z -0.75
0.4
Mean
0.46
Window
-39.2%
IV Percentile
z -0.07
31.4
Mean
33.37
Window
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Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.79 | 0.90 |
| ATM IV | 0.79 | 1.00 | 0.63 |
| IV Percent... | 0.90 | 0.63 | 1.00 |
Source observations
Data inspector
1-50 of 465
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 66.91 | 20.89 | 0.4 | 31.4 |
| 2026-09-18 | 62.81 | 9.88 | 0.35 | 9.27 |
| 2026-09-17 | 59.14 | 8.17 | 0.34 | 5.41 |
| 2026-09-16 | 58.75 | 18.59 | 0.39 | 27.03 |
| 2026-09-15 | 58.84 | 21.12 | 0.4 | 32.05 |
| 2026-09-14 | 61.07 | 15.33 | 0.37 | 21.32 |
| 2026-09-11 | 59.77 | 19.42 | 0.39 | 30.5 |
| 2026-09-10 | 59.65 | 19.6 | 0.39 | 30.89 |
| 2026-09-09 | 60.47 | 23.09 | 0.41 | 36.68 |
| 2026-09-08 | 60.65 | 23.26 | 0.41 | 39 |
| 2026-09-07 | 61.73 | 22.41 | 0.4 | 35.66 |
| 2026-09-04 | 61.73 | 19.37 | 0.39 | 32.05 |
| 2026-09-03 | 63.24 | 19.16 | 0.39 | 32.05 |
| 2026-09-02 | 59.8 | 13.85 | 0.37 | 17.76 |
| 2026-09-01 | 59.76 | 17.65 | 0.38 | 27.91 |
| 2026-08-31 | 61.02 | 13.79 | 0.37 | 17.51 |
| 2026-08-28 | 60.01 | 22.7 | 0.4 | 36.05 |
| 2026-08-27 | 61.86 | 18.61 | 0.39 | 30.62 |
| 2026-08-26 | 60.73 | 18.43 | 0.39 | 30.62 |
| 2026-08-25 | 61.07 | 32.04 | 0.44 | 51.55 |
| 2026-08-24 | 60.96 | 33.4 | 0.45 | 54.09 |
| 2026-08-21 | 59.63 | 27.3 | 0.42 | 44.96 |
| 2026-08-20 | 56.28 | 19.84 | 0.39 | 34.11 |
| 2026-08-19 | 53 | 14.81 | 0.37 | 23.64 |
| 2026-08-18 | 50 | 7.1 | 0.34 | 2.33 |
| 2026-08-17 | 49.75 | 7.08 | 0.34 | 1.95 |
| 2026-08-14 | 48.68 | 0 | 0.31 | 0 |
| 2026-08-13 | 49.05 | 6.96 | 0.34 | 2.71 |
| 2026-08-12 | 49.04 | 8.21 | 0.35 | 5.43 |
| 2026-08-11 | 49.13 | 9.11 | 0.35 | 8.14 |
| 2026-08-10 | 49.53 | 7.22 | 0.34 | 3.11 |
| 2026-08-07 | 50.3 | 6.83 | 0.34 | 2.33 |
| 2026-08-06 | 49.88 | 8.85 | 0.35 | 6.2 |
| 2026-08-05 | 50.19 | 7.83 | 0.34 | 3.88 |
| 2026-08-04 | 49.73 | 9 | 0.35 | 6.2 |
| 2026-08-03 | 49.43 | 11.78 | 0.36 | 14.79 |
| 2026-07-31 | 48.73 | 8.31 | 0.35 | 4.26 |
| 2026-07-30 | 50.16 | 8.11 | 0.34 | 3.88 |
| 2026-07-29 | 49.2 | 24.36 | 0.41 | 42.64 |
| 2026-07-28 | 49.44 | 13.07 | 0.37 | 17.44 |
| 2026-07-27 | 50.28 | 11 | 0.36 | 11.28 |
| 2026-07-24 | 49.72 | 17.09 | 0.38 | 28.68 |
| 2026-07-23 | 50.19 | 8.4 | 0.35 | 3.88 |
| 2026-07-22 | 51.08 | 13.79 | 0.37 | 18.99 |
| 2026-07-21 | 51.49 | 12.21 | 0.36 | 14.73 |
| 2026-07-20 | 50.45 | 10.16 | 0.35 | 7.39 |
| 2026-07-17 | 49.71 | 6 | 0.34 | 0.78 |
| 2026-07-16 | 49.78 | 11.98 | 0.36 | 13.18 |
| 2026-07-15 | 50.34 | 6.5 | 0.34 | 1.16 |
| 2026-07-14 | 50.03 | 10.94 | 0.36 | 8.91 |