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Acadia Healthcare Company ACHC 38.64 0.03 0.08%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
ACHC / Comparative study
3 signals / 489 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -1.04
10.01
Mean
32.91
Window
-76.6%
ATM IV
z -0.99
0.51
Mean
0.65
Window
+0.7%
IV Percentile
z -1.66
9.76
Mean
60.78
Window
-89.1%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.49 | 0.82 |
| ATM IV | 0.49 | 1.00 | 0.52 |
| IV Percent... | 0.82 | 0.52 | 1.00 |
Source observations
Data inspector
1-50 of 489
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 38.64 | 10.01 | 0.51 | 9.76 |
| 2026-11-09 | 38.61 | 5.87 | 0.45 | 1.63 |
| 2026-11-06 | 37 | 12.43 | 0.54 | 16.67 |
| 2026-11-05 | 34.79 | 10.84 | 0.52 | 11.38 |
| 2026-11-04 | 32.25 | 9.66 | 0.5 | 8.24 |
| 2026-11-03 | 29.62 | 14.89 | 0.58 | 22.75 |
| 2026-11-02 | 29.62 | 20.66 | 0.66 | 53.54 |
| 2026-10-30 | 29.96 | 27.54 | 0.75 | 79.53 |
| 2026-10-29 | 29.46 | 27.57 | 0.76 | 79.84 |
| 2026-10-28 | 29.51 | 21.88 | 0.67 | 59.92 |
| 2026-10-27 | 29.9 | 19.91 | 0.65 | 50.4 |
| 2026-10-26 | 31.34 | 20.7 | 0.66 | 53.78 |
| 2026-10-23 | 31.51 | 17.48 | 0.61 | 38.89 |
| 2026-10-22 | 31.88 | 20.53 | 0.66 | 52.78 |
| 2026-10-21 | 31.43 | 19 | 0.63 | 45.24 |
| 2026-10-20 | 31.43 | 18.02 | 0.62 | 41.67 |
| 2026-10-19 | 30.18 | 12.32 | 0.54 | 15.54 |
| 2026-10-15 | 31.04 | 15.88 | 0.59 | 28.57 |
| 2026-10-14 | 31.67 | 15.69 | 0.59 | 26.98 |
| 2026-10-13 | 30.23 | 18.89 | 0.63 | 42.86 |
| 2026-10-12 | 30.08 | 15.93 | 0.59 | 28.69 |
| 2026-10-09 | 29.25 | 15.09 | 0.58 | 23.02 |
| 2026-10-08 | 28.48 | 17.84 | 0.62 | 38.89 |
| 2026-10-07 | 29.23 | 13.66 | 0.56 | 18.25 |
| 2026-10-06 | 29.04 | 15.95 | 0.59 | 28.17 |
| 2026-10-05 | 28.87 | 16.98 | 0.61 | 32.67 |
| 2026-10-02 | 28.06 | 19.49 | 0.64 | 42.46 |
| 2026-10-01 | 26.93 | 15.22 | 0.58 | 22.62 |
| 2026-09-30 | 27.5 | 40.29 | 0.93 | 95.24 |
| 2026-09-29 | 28.04 | 9.08 | 0.49 | 7.14 |
| 2026-09-28 | 27.91 | 11.21 | 0.52 | 11.95 |
| 2026-09-25 | 28.09 | 7.21 | 0.47 | 3.57 |
| 2026-09-24 | 27.8 | 12.77 | 0.55 | 15.14 |
| 2026-09-23 | 28.51 | 14.85 | 0.58 | 19.92 |
| 2026-09-22 | 29.37 | 5.92 | 0.45 | 1.59 |
| 2026-09-21 | 28.37 | 8.14 | 0.48 | 4.4 |
| 2026-09-18 | 28.33 | 12.29 | 0.54 | 13.15 |
| 2026-09-17 | 28.81 | 16.91 | 0.61 | 30.68 |
| 2026-09-16 | 28.16 | 4.85 | 0.44 | 0.8 |
| 2026-09-15 | 27.38 | 10.14 | 0.51 | 6.77 |
| 2026-09-14 | 28 | 7.18 | 0.47 | 2.4 |
| 2026-09-11 | 28.36 | 13.92 | 0.56 | 14.74 |
| 2026-09-10 | 28.53 | 8.78 | 0.49 | 3.98 |
| 2026-09-09 | 28.19 | 9.31 | 0.5 | 5.18 |
| 2026-09-08 | 27.5 | 12.77 | 0.55 | 11.95 |
| 2026-09-04 | 28.13 | 9.85 | 0.51 | 5.18 |
| 2026-09-03 | 28.38 | 6.93 | 0.46 | 1.99 |
| 2026-09-02 | 27.75 | 6.21 | 0.45 | 1.2 |
| 2026-09-01 | 28.25 | 16.21 | 0.6 | 24.8 |
| 2026-08-31 | 27.56 | 18.05 | 0.62 | 37.35 |