Enanta Pharmaceuticals ENTA 12.11 -0.09 -0.74%
ENTA Historical Options Analysis
Explore ENTA (Enanta Pharmaceuticals) 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
ENTA / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.67
25.46
Mean
15.99
Window
+825.8%
ATM IV
z -0.37
1.04
Mean
1.33
Window
+50.6%
IV Percentile
z 1.26
76.36
Mean
41.64
Window
+313.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.92 | 0.86 |
| ATM IV | 0.92 | 1.00 | 0.84 |
| IV Percent... | 0.86 | 0.84 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 12.11 | 25.46 | 1.04 | 76.36 |
| 2026-09-18 | 12.2 | 22.88 | 0.98 | 68.73 |
| 2026-09-17 | 12.52 | 13.22 | 0.76 | 27.03 |
| 2026-09-16 | 12.7 | 26.63 | 1.07 | 77.22 |
| 2026-09-15 | 12.29 | 12.18 | 0.74 | 22.39 |
| 2026-09-14 | 13.12 | 10.39 | 0.69 | 13.18 |
| 2026-09-11 | 12.96 | 9.82 | 0.68 | 11.2 |
| 2026-09-10 | 12.7 | 9.29 | 0.67 | 9.27 |
| 2026-09-09 | 13.24 | 20.9 | 0.94 | 58.3 |
| 2026-09-08 | 13.5 | 8.61 | 0.65 | 7.34 |
| 2026-09-07 | 14.08 | 12.19 | 0.74 | 20.93 |
| 2026-09-04 | 14.08 | 11.01 | 0.71 | 15.06 |
| 2026-09-03 | 14.02 | 11.58 | 0.72 | 16.99 |
| 2026-09-02 | 14.09 | 10.99 | 0.71 | 14.67 |
| 2026-09-01 | 13.51 | 15.03 | 0.8 | 31.78 |
| 2026-08-31 | 13.33 | 23.12 | 0.99 | 65.76 |
| 2026-08-28 | 13.6 | 10.4 | 0.7 | 12.02 |
| 2026-08-27 | 13.8 | 5.9 | 0.59 | 1.55 |
| 2026-08-26 | 14.15 | 6.72 | 0.61 | 3.1 |
| 2026-08-25 | 14.08 | 12.26 | 0.74 | 18.6 |
| 2026-08-24 | 14.1 | 4.74 | 0.57 | 0.39 |
| 2026-08-21 | 13.47 | 12 | 0.8 | 29.07 |
| 2026-08-20 | 13.13 | 17.31 | 0.95 | 57.36 |
| 2026-08-19 | 13.51 | 7.22 | 0.66 | 6.98 |
| 2026-08-18 | 13.3 | 7.63 | 0.68 | 8.14 |
| 2026-08-17 | 12.83 | 17.14 | 0.95 | 56.03 |
| 2026-08-14 | 13.16 | 9.18 | 0.72 | 12.4 |
| 2026-08-13 | 13.44 | 11.86 | 0.8 | 27.13 |
| 2026-08-12 | 13.5 | 8.4 | 0.7 | 11.24 |
| 2026-08-11 | 13.52 | 15.65 | 0.9 | 45.35 |
| 2026-08-10 | 13.81 | 17.12 | 0.95 | 54.47 |
| 2026-08-07 | 13.77 | 12.92 | 0.83 | 32.17 |
| 2026-08-06 | 13.34 | 10.62 | 0.76 | 20.54 |
| 2026-08-05 | 13.22 | 11.7 | 0.79 | 25.97 |
| 2026-08-04 | 13.32 | 9.63 | 0.73 | 16.67 |
| 2026-08-03 | 12.95 | 13.96 | 0.86 | 37.35 |
| 2026-07-31 | 12.6 | 12.64 | 0.82 | 29.84 |
| 2026-07-30 | 13 | 11.42 | 0.78 | 23.64 |
| 2026-07-29 | 12.45 | 8.15 | 0.69 | 8.91 |
| 2026-07-28 | 12.61 | 9.56 | 0.73 | 15.5 |
| 2026-07-27 | 12.73 | 12.14 | 0.8 | 26.07 |
| 2026-07-24 | 12.78 | 13.29 | 0.91 | 43.02 |
| 2026-07-23 | 12.95 | 6.96 | 0.69 | 9.3 |
| 2026-07-22 | 13.06 | 13.99 | 0.93 | 46.9 |
| 2026-07-21 | 13.42 | 16.18 | 1.01 | 57.36 |
| 2026-07-20 | 13.16 | 14.28 | 0.94 | 48.25 |
| 2026-07-17 | 13.74 | 11.28 | 0.84 | 31.4 |
| 2026-07-16 | 13.19 | 15.4 | 0.98 | 53.1 |
| 2026-07-15 | 13.23 | 7.81 | 0.72 | 12.4 |
| 2026-07-14 | 13.11 | 7.73 | 0.72 | 11.63 |