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NioCorp Developments Ltd NB 3.0 -0.27 -8.1%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
NB / Comparative study
3 signals / 489 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 2.08
33.2
Mean
8.31
Window
-42.0%
ATM IV
z -0.40
1.02
Mean
1.42
Window
-81.5%
IV Percentile
z 0.69
48.37
Mean
30.99
Window
-49.0%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.97 | 0.72 |
| ATM IV | 0.97 | 1.00 | 0.72 |
| IV Percent... | 0.72 | 0.72 | 1.00 |
Source observations
Data inspector
1-50 of 489
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 3 | 33.2 | 1.02 | 48.37 |
| 2026-11-09 | 3.27 | 34.31 | 1.03 | 49.8 |
| 2026-11-06 | 2.9 | 16.42 | 0.87 | 15.04 |
| 2026-11-05 | 2.71 | 26.23 | 0.96 | 37.4 |
| 2026-11-04 | 2.97 | 3.24 | 0.88 | 14.9 |
| 2026-11-03 | 2.98 | 1.97 | 0.82 | 7.45 |
| 2026-11-02 | 3.12 | 1.56 | 0.8 | 4.33 |
| 2026-10-30 | 3.34 | 7.56 | 1.06 | 53.94 |
| 2026-10-29 | 3.56 | 3.4 | 0.88 | 14.23 |
| 2026-10-28 | 3.51 | 2.52 | 0.84 | 9.92 |
| 2026-10-27 | 3.41 | 3 | 0.86 | 11.51 |
| 2026-10-26 | 2.9 | 3.2 | 0.87 | 13.15 |
| 2026-10-23 | 2.95 | 4.42 | 0.93 | 24.21 |
| 2026-10-22 | 2.97 | 4.45 | 0.93 | 24.21 |
| 2026-10-21 | 3.13 | 2.09 | 0.83 | 7.54 |
| 2026-10-20 | 3.03 | 4.1 | 0.91 | 21.43 |
| 2026-10-19 | 3.05 | 4.32 | 0.92 | 23.11 |
| 2026-10-15 | 3.26 | 2.22 | 0.83 | 7.54 |
| 2026-10-14 | 3.14 | 0.95 | 0.78 | 1.19 |
| 2026-10-13 | 3.34 | 1.42 | 0.8 | 3.57 |
| 2026-10-12 | 3.28 | 14.16 | 1.35 | 87.25 |
| 2026-10-09 | 3.37 | 0.44 | 0.75 | 0.4 |
| 2026-10-08 | 3.41 | 1.38 | 0.8 | 2.78 |
| 2026-10-07 | 3.45 | 1.87 | 0.82 | 4.37 |
| 2026-10-06 | 3.52 | 0.95 | 0.78 | 0.79 |
| 2026-10-05 | 3.46 | 1.38 | 0.79 | 1.99 |
| 2026-10-02 | 3.47 | 1.28 | 0.79 | 1.19 |
| 2026-10-01 | 3.43 | 1.57 | 0.8 | 1.59 |
| 2026-09-30 | 3.6 | 0.72 | 0.77 | 0.4 |
| 2026-09-29 | 3.49 | 1.59 | 0.8 | 1.19 |
| 2026-09-28 | 3.47 | 2.52 | 0.84 | 4.38 |
| 2026-09-25 | 3.54 | 0 | 0.74 | 0 |
| 2026-09-24 | 3.54 | 0.64 | 0.81 | 0.8 |
| 2026-09-23 | 3.51 | 0 | 0.78 | 0 |
| 2026-09-22 | 3.73 | 0.65 | 0.82 | 1.59 |
| 2026-09-21 | 3.72 | 2.27 | 0.89 | 8.4 |
| 2026-09-18 | 3.58 | 2.79 | 0.91 | 14.74 |
| 2026-09-17 | 3.65 | 0.35 | 0.81 | 0.4 |
| 2026-09-16 | 3.5 | 0.53 | 0.82 | 0.4 |
| 2026-09-15 | 3.56 | 0.9 | 0.83 | 0.8 |
| 2026-09-14 | 3.63 | 4.62 | 0.99 | 30.4 |
| 2026-09-11 | 3.81 | 0.55 | 0.82 | 0.4 |
| 2026-09-10 | 3.81 | 1.81 | 0.87 | 3.98 |
| 2026-09-09 | 4.04 | 2.13 | 0.89 | 4.78 |
| 2026-09-08 | 4.12 | 1.56 | 0.86 | 2.39 |
| 2026-09-04 | 4.13 | 1.3 | 0.85 | 1.2 |
| 2026-09-03 | 4.1 | 2.61 | 0.91 | 8.76 |
| 2026-09-02 | 4.14 | 2.68 | 0.91 | 8.76 |
| 2026-09-01 | 4 | 2.2 | 0.89 | 4.4 |
| 2026-08-31 | 4.19 | 4.58 | 0.99 | 26.51 |