ProAssurance Corporation PRA 25.0 0.0 0.0%
PRA Historical Options Analysis
Explore PRA (ProAssurance Corporation) 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
PRA / Comparative study
3 signals / 504 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z --
--
Mean
10.7
Window
--
ATM IV
z --
--
Mean
0.66
Window
--
IV Percentile
z --
--
Mean
44.77
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.89 | 0.56 |
| ATM IV | 0.89 | 1.00 | 0.64 |
| IV Percent... | 0.56 | 0.64 | 1.00 |
Source observations
Data inspector
1-50 of 504
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 25 | -- | -- | -- |
| 2026-09-18 | 25 | -- | -- | -- |
| 2026-09-17 | 25 | -- | -- | -- |
| 2026-09-16 | 25 | -- | -- | -- |
| 2026-09-15 | 25 | -- | -- | -- |
| 2026-09-14 | 25 | -- | -- | -- |
| 2026-09-11 | 25 | -- | -- | -- |
| 2026-09-10 | 25 | -- | -- | -- |
| 2026-09-09 | 25 | -- | -- | -- |
| 2026-09-08 | 25 | -- | -- | -- |
| 2026-09-07 | 25 | -- | -- | -- |
| 2026-09-04 | 25 | -- | -- | -- |
| 2026-09-03 | 25 | -- | -- | -- |
| 2026-09-02 | 25 | -- | -- | -- |
| 2026-09-01 | 25 | -- | -- | -- |
| 2026-08-31 | 25 | -- | -- | -- |
| 2026-08-28 | 25 | -- | -- | -- |
| 2026-08-27 | 25 | -- | -- | -- |
| 2026-08-26 | 25 | -- | -- | -- |
| 2026-08-25 | 25 | -- | -- | -- |
| 2026-08-24 | 25 | -- | -- | -- |
| 2026-08-21 | 25 | -- | -- | -- |
| 2026-08-20 | 25 | -- | -- | -- |
| 2026-08-19 | 25 | -- | -- | -- |
| 2026-08-18 | 25 | -- | -- | -- |
| 2026-08-17 | 25 | -- | -- | -- |
| 2026-08-14 | 25 | -- | -- | -- |
| 2026-08-13 | 25 | -- | -- | -- |
| 2026-08-12 | 25 | -- | -- | -- |
| 2026-08-11 | 25 | -- | -- | -- |
| 2026-08-10 | 25 | -- | -- | -- |
| 2026-08-07 | 25 | -- | -- | -- |
| 2026-08-06 | 25 | -- | -- | -- |
| 2026-08-05 | 25 | -- | -- | -- |
| 2026-08-04 | 25 | -- | -- | -- |
| 2026-08-03 | 25 | -- | -- | -- |
| 2026-07-31 | 25 | -- | -- | -- |
| 2026-07-30 | 25 | -- | -- | -- |
| 2026-07-29 | 25 | -- | -- | -- |
| 2026-07-28 | 25 | -- | -- | -- |
| 2026-07-27 | 25 | -- | -- | -- |
| 2026-07-24 | 25 | -- | -- | -- |
| 2026-07-23 | 25 | -- | -- | -- |
| 2026-07-22 | 25 | -- | -- | -- |
| 2026-07-21 | 25 | -- | -- | -- |
| 2026-07-20 | 25 | -- | -- | -- |
| 2026-07-17 | 25 | 4.17 | 0.32 | 66.08 |
| 2026-07-16 | 25 | 1.16 | 0.12 | 16.3 |
| 2026-07-15 | 25 | 0.68 | 0.08 | 5.73 |
| 2026-07-14 | 25 | 0.45 | 0.07 | 2.2 |