Accendra Health ACH 0.88 -0.01 -1.39%
ACH Historical Options Analysis
Explore ACH (Accendra Health) 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
ACH / Comparative study
3 signals / 114 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.22
21.8
Mean
28.25
Window
+230.8%
ATM IV
z 0.36
3.18
Mean
2.43
Window
+408.9%
IV Percentile
z 0.12
70.64
Mean
67.2
Window
-29.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.93 | 0.75 |
| ATM IV | 0.93 | 1.00 | 0.69 |
| IV Percent... | 0.75 | 0.69 | 1.00 |
Source observations
Data inspector
1-50 of 114
- 1 / 3
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 0.88 | 21.8 | 3.18 | 70.64 |
| 2026-09-18 | 0.89 | -- | -- | -- |
| 2026-09-17 | 1.03 | 44.06 | 5.78 | 92.59 |
| 2026-09-16 | 1.07 | 100 | 12.33 | 100 |
| 2026-09-15 | 1.11 | 100 | 9.8 | 100 |
| 2026-09-14 | 1.12 | 100 | 8.54 | 100 |
| 2026-09-11 | 1.08 | 100 | 6.7 | 100 |
| 2026-09-10 | 1.08 | 95.18 | 6.27 | 99.03 |
| 2026-09-09 | 1.07 | 91.43 | 6.05 | 99.02 |
| 2026-09-08 | 1.1 | 82.1 | 5.5 | 97.03 |
| 2026-09-07 | 1.21 | 67.77 | 4.65 | 92 |
| 2026-09-04 | 1.21 | 58.97 | 4.12 | 89.9 |
| 2026-09-03 | 1.22 | 90.66 | 6 | 98.98 |
| 2026-09-02 | 1.17 | 71.97 | 4.9 | 95.88 |
| 2026-09-01 | 1.15 | 70.3 | 4.8 | 95.83 |
| 2026-08-31 | 1.21 | 84.19 | 5.62 | 98.95 |
| 2026-08-28 | 1.21 | 77.21 | 5.21 | 98.94 |
| 2026-08-27 | 1.21 | 74.9 | 5.07 | 98.92 |
| 2026-08-26 | 1.22 | 70.15 | 4.79 | 98.91 |
| 2026-08-25 | 1.16 | 55.97 | 3.95 | 93.41 |
| 2026-08-24 | 1.16 | 55.24 | 3.9 | 92.22 |
| 2026-08-21 | 1.2 | 51.56 | 3.68 | 88.76 |
| 2026-08-20 | 1.31 | 60.68 | 4.23 | 97.73 |
| 2026-08-19 | 1.32 | 57.6 | 4.04 | 95.4 |
| 2026-08-18 | 1.13 | 51.59 | 3.69 | 93.02 |
| 2026-08-17 | 1.07 | 58.05 | 4.07 | 96.47 |
| 2026-08-14 | 0.95 | 62.69 | 4.34 | 98.81 |
| 2026-08-13 | 1.1 | 55.83 | 3.94 | 97.59 |
| 2026-08-12 | 1.21 | 51.59 | 3.69 | 96.34 |
| 2026-08-11 | 1.26 | 53.45 | 3.8 | 97.53 |
| 2026-08-10 | 1.4 | 48.14 | 3.48 | 96.25 |
| 2026-08-07 | 2.8 | 10.62 | 1.25 | 60.76 |
| 2026-08-06 | 2.92 | 8.59 | 1.13 | 51.28 |
| 2026-08-05 | 2.96 | 11.03 | 1.28 | 61.04 |
| 2026-08-04 | 2.94 | 9.26 | 1.17 | 57.89 |
| 2026-08-03 | 3.41 | 5.57 | 0.95 | 21.33 |
| 2026-07-31 | 3.09 | 26.69 | 2.21 | 93.24 |
| 2026-07-30 | 3.34 | 13.08 | 1.4 | 65.75 |
| 2026-07-29 | 3.32 | 14.47 | 1.48 | 73.61 |
| 2026-07-28 | 3.25 | 14.43 | 1.48 | 73.24 |
| 2026-07-27 | 3.22 | 13.83 | 1.44 | 72.86 |
| 2026-07-24 | 3.14 | 13.47 | 1.42 | 72.46 |
| 2026-07-23 | 3.13 | 12.91 | 1.39 | 69.12 |
| 2026-07-22 | 3.16 | 26.23 | 2.18 | 92.54 |
| 2026-07-21 | 3.42 | 10.11 | 1.22 | 66.67 |
| 2026-07-20 | 3.32 | 18.02 | 1.69 | 81.54 |
| 2026-07-17 | 3.47 | 7.45 | 1.07 | 50 |
| 2026-07-16 | 3.78 | 6.81 | 1.03 | 44.44 |
| 2026-07-15 | 3.63 | 5.65 | 0.96 | 27.42 |
| 2026-07-14 | 3.61 | 51.31 | 3.67 | 96.72 |