Avista Corporation AVA 40.91 0.74 1.84%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
AVA / Comparative study
3 signals / 496 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.68
4.28
Mean
14.28
Window
-20.6%
ATM IV
z -0.87
0.16
Mean
0.33
Window
-42.9%
IV Percentile
z -1.24
10.12
Mean
46.69
Window
-75.6%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.95 | 0.79 |
| ATM IV | 0.95 | 1.00 | 0.80 |
| IV Percent... | 0.79 | 0.80 | 1.00 |
Source observations
Data inspector
1-50 of 496
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-05 | 40.91 | 4.28 | 0.16 | 10.12 |
| 2026-11-04 | 40.17 | 1.49 | 0.13 | 2.34 |
| 2026-11-03 | 38.11 | 12.09 | 0.26 | 54.3 |
| 2026-11-02 | 38.37 | 15.55 | 0.3 | 69.02 |
| 2026-10-30 | 37.57 | 26.08 | 0.43 | 86.77 |
| 2026-10-29 | 37.45 | 22.35 | 0.39 | 85.21 |
| 2026-10-28 | 37.01 | 29.52 | 0.47 | 89.88 |
| 2026-10-27 | 37.43 | 20.67 | 0.37 | 82.1 |
| 2026-10-26 | 37.23 | 28.04 | 0.46 | 88.28 |
| 2026-10-23 | 37.69 | 21.92 | 0.38 | 84.44 |
| 2026-10-22 | 37.74 | 10.98 | 0.25 | 46.3 |
| 2026-10-21 | 36.92 | 89.16 | 1.21 | 99.61 |
| 2026-10-20 | 36.85 | 12.12 | 0.26 | 56.03 |
| 2026-10-19 | 36.12 | 4.82 | 0.17 | 15.18 |
| 2026-10-15 | 36.18 | 10.45 | 0.24 | 43.08 |
| 2026-10-14 | 36.53 | 9.25 | 0.22 | 36.54 |
| 2026-10-13 | 36.22 | 21.06 | 0.37 | 82.31 |
| 2026-10-12 | 35.83 | 15.76 | 0.3 | 71.43 |
| 2026-10-09 | 35.49 | 3.23 | 0.15 | 7.69 |
| 2026-10-08 | 35.48 | 10.84 | 0.24 | 44.23 |
| 2026-10-07 | 35.23 | 9.9 | 0.23 | 39.23 |
| 2026-10-06 | 35.19 | 10.25 | 0.24 | 40.38 |
| 2026-10-05 | 35.13 | 10.5 | 0.24 | 42.08 |
| 2026-10-02 | 35.31 | 3.07 | 0.15 | 6.92 |
| 2026-10-01 | 35.07 | 6.49 | 0.19 | 21.92 |
| 2026-09-30 | 35.09 | 6.46 | 0.19 | 21.54 |
| 2026-09-29 | 35.11 | 6.22 | 0.19 | 19.62 |
| 2026-09-28 | 34.79 | 0.71 | 0.12 | 0.39 |
| 2026-09-25 | 35.11 | 2.24 | 0.14 | 2.69 |
| 2026-09-24 | 35.05 | 0.76 | 0.12 | 0.39 |
| 2026-09-23 | 35.45 | 2.5 | 0.14 | 3.09 |
| 2026-09-22 | 36 | 6.7 | 0.19 | 20.85 |
| 2026-09-21 | 36.1 | 39.17 | 0.59 | 92.25 |
| 2026-09-18 | 36.25 | 37.86 | 0.58 | 91.51 |
| 2026-09-17 | 36.76 | 81.94 | 1.12 | 99.61 |
| 2026-09-16 | 36.74 | 39 | 0.59 | 92.66 |
| 2026-09-15 | 36.31 | 39.81 | 0.6 | 93.44 |
| 2026-09-14 | 36.65 | 41.71 | 0.63 | 94.96 |
| 2026-09-11 | 36.79 | 42.94 | 0.64 | 95.37 |
| 2026-09-10 | 37.13 | 74.45 | 1.03 | 99.61 |
| 2026-09-09 | 37.4 | 74.26 | 1.03 | 99.61 |
| 2026-09-08 | 37.61 | 38.39 | 0.58 | 94.59 |
| 2026-09-04 | 37.55 | 70.34 | 0.98 | 98.84 |
| 2026-09-03 | 37.63 | 35.15 | 0.54 | 94.98 |
| 2026-09-02 | 37.25 | 69.08 | 0.96 | 98.84 |
| 2026-09-01 | 37.64 | 39.69 | 0.6 | 95.74 |
| 2026-08-31 | 37.16 | 60.52 | 0.86 | 98.44 |
| 2026-08-28 | 37.66 | 20.4 | 0.36 | 82.56 |
| 2026-08-27 | 37.74 | 11.87 | 0.26 | 50 |
| 2026-08-26 | 38.15 | 6.52 | 0.19 | 19.77 |