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Vivani Medical VANI 1.13 -0.02 -1.74%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
VANI / Comparative study
3 signals / 492 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.55
28.29
Mean
18.93
Window
+212.6%
ATM IV
z 0.75
3.13
Mean
2.24
Window
+109.0%
IV Percentile
z 1.19
89.47
Mean
53.98
Window
+215.8%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.93 | 0.79 |
| ATM IV | 0.93 | 1.00 | 0.80 |
| IV Percent... | 0.79 | 0.80 | 1.00 |
Source observations
Data inspector
1-50 of 492
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-11 | 1.13 | 28.29 | 3.13 | 89.47 |
| 2026-11-10 | 1.15 | 21.49 | 2.5 | 77.33 |
| 2026-11-09 | 1.13 | 25.33 | 2.79 | 84.96 |
| 2026-11-06 | 1.07 | 4.98 | 1.27 | 6.88 |
| 2026-11-05 | 1.04 | 23.87 | 2.68 | 83 |
| 2026-11-04 | 1.07 | 20.35 | 2.42 | 73.83 |
| 2026-11-03 | 1.05 | 20.7 | 2.44 | 75 |
| 2026-11-02 | 1.09 | 16.9 | 2.16 | 61.18 |
| 2026-10-30 | 1.09 | 14.75 | 2 | 53.73 |
| 2026-10-29 | 1.14 | 12.38 | 1.82 | 42.91 |
| 2026-10-28 | 1.14 | 12.54 | 1.83 | 43.48 |
| 2026-10-27 | 1.14 | 12.37 | 1.82 | 43.08 |
| 2026-10-26 | 1.13 | 11.21 | 1.73 | 36.51 |
| 2026-10-23 | 1.11 | 11.32 | 1.74 | 37.55 |
| 2026-10-22 | 1.09 | 2.45 | 1.08 | 1.98 |
| 2026-10-21 | 1.16 | 3.45 | 1.15 | 3.56 |
| 2026-10-20 | 1.12 | 9.46 | 1.6 | 32.81 |
| 2026-10-19 | 1.12 | 8.52 | 1.53 | 28.97 |
| 2026-10-15 | 1.15 | 5.06 | 1.27 | 9.45 |
| 2026-10-14 | 1.16 | 18.52 | 2.28 | 69.69 |
| 2026-10-13 | 1.18 | 17.81 | 2.23 | 65.75 |
| 2026-10-12 | 1.19 | 18.42 | 2.27 | 69.17 |
| 2026-10-09 | 1.25 | 45.48 | 4.3 | 94.09 |
| 2026-10-08 | 1.23 | 14.26 | 1.96 | 52.76 |
| 2026-10-07 | 1.27 | 6.72 | 1.39 | 20.87 |
| 2026-10-06 | 1.24 | 5.31 | 1.29 | 12.6 |
| 2026-10-05 | 1.22 | 7.67 | 1.47 | 28.06 |
| 2026-10-02 | 1.23 | 6.83 | 1.4 | 22.44 |
| 2026-10-01 | 1.22 | 8.95 | 1.56 | 32.68 |
| 2026-09-30 | 1.24 | 20.38 | 2.42 | 74.02 |
| 2026-09-29 | 1.23 | 19.81 | 2.38 | 72.83 |
| 2026-09-28 | 1.25 | 18.16 | 2.25 | 68.38 |
| 2026-09-25 | 1.24 | 22.3 | 2.56 | 78.35 |
| 2026-09-24 | 1.23 | 15.99 | 2.09 | 60.87 |
| 2026-09-23 | 1.23 | 15.55 | 2.06 | 58.89 |
| 2026-09-22 | 1.27 | 13.5 | 1.9 | 48.22 |
| 2026-09-21 | 1.24 | 24.91 | 2.76 | 84.52 |
| 2026-09-18 | 1.19 | 14.08 | 1.95 | 51.78 |
| 2026-09-17 | 1.21 | 13.01 | 1.87 | 47.43 |
| 2026-09-16 | 1.22 | 12.29 | 1.81 | 45.45 |
| 2026-09-15 | 1.23 | 11.75 | 1.77 | 43.08 |
| 2026-09-14 | 1.26 | 10.66 | 1.69 | 39.68 |
| 2026-09-11 | 1.27 | 9.14 | 1.58 | 34.39 |
| 2026-09-10 | 1.25 | 9.37 | 1.59 | 35.18 |
| 2026-09-09 | 1.31 | 7.16 | 1.43 | 24.51 |
| 2026-09-08 | 1.35 | 5.83 | 1.33 | 14.62 |
| 2026-09-04 | 1.49 | 2.39 | 1.07 | 2.37 |
| 2026-09-03 | 1.39 | 4.43 | 1.22 | 7.91 |
| 2026-09-02 | 1.42 | 3.49 | 1.15 | 4.35 |
| 2026-09-01 | 1.36 | 4.6 | 1.24 | 8.33 |