Werewolf Therapeutics HOWL 0.98 0.01 1.1%
HOWL Historical Options Analysis
Explore HOWL (Werewolf Therapeutics) 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
HOWL / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.85
6.67
Mean
24.76
Window
-69.5%
ATM IV
z -0.79
1.33
Mean
3.57
Window
-47.1%
IV Percentile
z -1.22
20.09
Mean
57.14
Window
-71.9%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.87 | 0.81 |
| ATM IV | 0.87 | 1.00 | 0.78 |
| IV Percent... | 0.81 | 0.78 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 0.98 | 6.67 | 1.33 | 20.09 |
| 2026-09-18 | 0.96 | 4.89 | 0.98 | 19.23 |
| 2026-09-17 | 0.96 | 7.64 | 1.53 | 23.18 |
| 2026-09-16 | 0.92 | 7.41 | 1.48 | 21.03 |
| 2026-09-15 | 0.98 | 7.49 | 1.5 | 21.55 |
| 2026-09-14 | 0.96 | 7.53 | 1.5 | 21.65 |
| 2026-09-11 | 0.98 | 6.5 | 1.3 | 19.48 |
| 2026-09-10 | 0.99 | 8.67 | 1.73 | 26.84 |
| 2026-09-09 | 0.96 | 8.36 | 1.67 | 25.97 |
| 2026-09-08 | 0.98 | 12.85 | 2.57 | 35.93 |
| 2026-09-07 | 0.97 | 12.77 | 2.55 | 35.65 |
| 2026-09-04 | 0.97 | 12.51 | 2.5 | 35.06 |
| 2026-09-03 | 0.94 | 12.39 | 2.48 | 35.06 |
| 2026-09-02 | 1 | 11.88 | 2.37 | 33.33 |
| 2026-09-01 | 0.96 | 12.03 | 2.4 | 33.91 |
| 2026-08-31 | 0.94 | 23.92 | 4.78 | 67.25 |
| 2026-08-28 | 0.94 | 22.39 | 4.47 | 64.78 |
| 2026-08-27 | 0.97 | 21.24 | 4.24 | 63.04 |
| 2026-08-26 | 0.99 | 20.92 | 4.18 | 63.04 |
| 2026-08-25 | 0.89 | 22 | 4.39 | 63.91 |
| 2026-08-24 | 0.88 | 21.6 | 4.32 | 63.76 |
| 2026-08-21 | 0.87 | 20.02 | 4 | 62.17 |
| 2026-08-20 | 0.43 | 24.49 | 4.89 | 70.43 |
| 2026-08-19 | 0.41 | 22.26 | 4.45 | 64.63 |
| 2026-08-18 | 0.41 | 24.85 | 4.96 | 71.18 |
| 2026-08-17 | 0.41 | -- | -- | -- |
| 2026-08-14 | 0.4 | 29.8 | 5.95 | 79.04 |
| 2026-08-13 | 0.39 | -- | -- | -- |
| 2026-08-12 | 0.38 | -- | -- | -- |
| 2026-08-11 | 0.38 | -- | -- | -- |
| 2026-08-10 | 0.38 | -- | -- | -- |
| 2026-08-07 | 0.4 | -- | -- | -- |
| 2026-08-06 | 0.4 | -- | -- | -- |
| 2026-08-05 | 0.4 | 32.46 | 6.48 | 82.83 |
| 2026-08-04 | 0.41 | 31.92 | 6.38 | 81.97 |
| 2026-08-03 | 0.37 | 52.98 | 10.58 | 93.1 |
| 2026-07-31 | 0.35 | -- | -- | -- |
| 2026-07-30 | 0.5 | 66.87 | 13.36 | 97.01 |
| 2026-07-29 | 0.46 | 64.79 | 12.94 | 96.58 |
| 2026-07-28 | 0.45 | 62.5 | 12.49 | 96.15 |
| 2026-07-27 | 0.45 | 60.92 | 12.17 | 96.14 |
| 2026-07-24 | 0.43 | 71.97 | 14.38 | 98.72 |
| 2026-07-23 | 0.36 | -- | -- | -- |
| 2026-07-22 | 0.37 | 67.74 | 13.53 | 97.87 |
| 2026-07-21 | 0.36 | 34.83 | 6.96 | 88.94 |
| 2026-07-20 | 0.37 | 27.02 | 5.4 | 80.77 |
| 2026-07-17 | 0.37 | 18.64 | 3.72 | 64.1 |
| 2026-07-16 | 0.37 | 0 | 0.000380 | 0.43 |
| 2026-07-15 | 0.34 | 0.17 | 0.03 | 18.45 |
| 2026-07-14 | 0.34 | 0.15 | 0.03 | 18.03 |