Align Technology Inc ALGN 164.9 13.32 8.79%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
ALGN / Comparative study
3 signals / 496 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.79
10.19
Mean
27.99
Window
-64.8%
ATM IV
z -0.63
0.4
Mean
0.49
Window
-6.2%
IV Percentile
z -1.12
20.7
Mean
52.24
Window
-67.9%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.81 | 0.86 |
| ATM IV | 0.81 | 1.00 | 0.81 |
| IV Percent... | 0.86 | 0.81 | 1.00 |
Source observations
Data inspector
1-50 of 496
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-04 | 164.9 | 10.19 | 0.4 | 20.7 |
| 2026-11-03 | 151.58 | 11.72 | 0.41 | 31.64 |
| 2026-11-02 | 154.13 | 10.72 | 0.4 | 22.75 |
| 2026-10-30 | 149.89 | 9.46 | 0.39 | 18.29 |
| 2026-10-29 | 153.71 | 11.48 | 0.41 | 28.79 |
| 2026-10-28 | 153.62 | 33.23 | 0.65 | 87.16 |
| 2026-10-27 | 151.95 | 27.66 | 0.58 | 80.93 |
| 2026-10-26 | 152.26 | 26.17 | 0.57 | 75.39 |
| 2026-10-23 | 154.51 | 22.77 | 0.53 | 67.32 |
| 2026-10-22 | 155.51 | 28.32 | 0.59 | 80.93 |
| 2026-10-21 | 151.37 | 26.66 | 0.57 | 75.49 |
| 2026-10-20 | 150.5 | 24.96 | 0.56 | 71.98 |
| 2026-10-19 | 149 | 19.41 | 0.5 | 63.04 |
| 2026-10-15 | 149.34 | 21.63 | 0.52 | 65.38 |
| 2026-10-14 | 144.44 | 24.64 | 0.55 | 70.38 |
| 2026-10-13 | 143.54 | 24.57 | 0.55 | 69.62 |
| 2026-10-12 | 140.42 | 23.23 | 0.54 | 67.18 |
| 2026-10-09 | 142.71 | 25.63 | 0.56 | 70.77 |
| 2026-10-08 | 141.03 | 25.74 | 0.56 | 70.77 |
| 2026-10-07 | 139.87 | 25 | 0.56 | 70 |
| 2026-10-06 | 141.45 | 22.91 | 0.53 | 66.54 |
| 2026-10-05 | 140.65 | 27.21 | 0.58 | 73.36 |
| 2026-10-02 | 143.74 | 24.04 | 0.55 | 68.85 |
| 2026-10-01 | 145.34 | 22.24 | 0.53 | 66.54 |
| 2026-09-30 | 145.35 | 20.52 | 0.51 | 64.23 |
| 2026-09-29 | 144.01 | 22.4 | 0.53 | 66.92 |
| 2026-09-28 | 145 | 21.95 | 0.52 | 66.8 |
| 2026-09-25 | 146.78 | 9.33 | 0.39 | 17.31 |
| 2026-09-24 | 145.63 | 11.57 | 0.41 | 28.96 |
| 2026-09-23 | 148.17 | 9.99 | 0.39 | 18.92 |
| 2026-09-22 | 153.29 | 8.23 | 0.37 | 11.2 |
| 2026-09-21 | 146.88 | 11.24 | 0.41 | 24.81 |
| 2026-09-18 | 147.61 | 9.4 | 0.39 | 16.99 |
| 2026-09-17 | 149.71 | 8.63 | 0.38 | 13.13 |
| 2026-09-16 | 150.45 | 11.46 | 0.41 | 25.87 |
| 2026-09-15 | 147 | 12.13 | 0.42 | 30.89 |
| 2026-09-14 | 153 | 8.59 | 0.38 | 12.79 |
| 2026-09-11 | 150.82 | 9.19 | 0.39 | 15.44 |
| 2026-09-10 | 150.72 | 8.04 | 0.37 | 10.42 |
| 2026-09-09 | 152.92 | 9.12 | 0.38 | 14.29 |
| 2026-09-08 | 153.49 | 8.48 | 0.38 | 11.97 |
| 2026-09-04 | 158.63 | 8.73 | 0.38 | 12.74 |
| 2026-09-03 | 159.85 | 6.5 | 0.36 | 5.02 |
| 2026-09-02 | 159.15 | 7.11 | 0.36 | 8.11 |
| 2026-09-01 | 154.96 | 7.25 | 0.36 | 8.14 |
| 2026-08-31 | 159.79 | 8.91 | 0.38 | 12.84 |
| 2026-08-28 | 157.58 | 4.92 | 0.34 | 3.49 |
| 2026-08-27 | 158.84 | 8.77 | 0.38 | 13.18 |
| 2026-08-26 | 159.14 | 11.3 | 0.41 | 24.81 |
| 2026-08-25 | 159.61 | 8.25 | 0.37 | 11.63 |