NioCorp Developments Ltd NB 3.72 0.14 3.93%
NB Historical Options Analysis
Explore NB (NioCorp Developments Ltd) 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
NB / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.55
2.27
Mean
10.27
Window
-79.6%
ATM IV
z -0.59
0.89
Mean
1.56
Window
-46.9%
IV Percentile
z -1.00
8.4
Mean
34.9
Window
-84.2%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.93 | 0.74 |
| ATM IV | 0.93 | 1.00 | 0.76 |
| IV Percent... | 0.74 | 0.76 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 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 |
| 2026-09-07 | 4.18 | 2.41 | 0.9 | 7.2 |
| 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 |
| 2026-08-28 | 4.13 | 3.64 | 0.95 | 18 |
| 2026-08-27 | 4.37 | 1.15 | 0.84 | 0.8 |
| 2026-08-26 | 4.33 | 1.36 | 0.85 | 0.8 |
| 2026-08-25 | 4.47 | 4.05 | 0.97 | 21.6 |
| 2026-08-24 | 4.25 | 2.44 | 0.9 | 5.62 |
| 2026-08-21 | 4.64 | 2.72 | 0.91 | 7.6 |
| 2026-08-20 | 4.29 | 3.58 | 0.95 | 15.2 |
| 2026-08-19 | 4.46 | 3.77 | 0.96 | 16.8 |
| 2026-08-18 | 4.53 | 3.66 | 0.95 | 16 |
| 2026-08-17 | 4.81 | 6.16 | 1.06 | 37.35 |
| 2026-08-14 | 5.11 | 3.95 | 0.96 | 18.4 |
| 2026-08-13 | 5.12 | 4.09 | 0.97 | 20 |
| 2026-08-12 | 5.22 | 8.69 | 1.16 | 55.6 |
| 2026-08-11 | 5.36 | 8.07 | 1.14 | 51.2 |
| 2026-08-10 | 5.45 | 5.26 | 1.02 | 28.51 |
| 2026-08-07 | 5.36 | 6.03 | 1.05 | 34.4 |
| 2026-08-06 | 5.06 | 8.03 | 1.14 | 50 |
| 2026-08-05 | 5.02 | 8.02 | 1.14 | 49.6 |
| 2026-08-04 | 5.19 | 6.74 | 1.08 | 40.8 |
| 2026-08-03 | 4.46 | 6.7 | 1.08 | 40.56 |
| 2026-07-31 | 4.25 | 5.05 | 1.01 | 26.8 |
| 2026-07-30 | 4.3 | 3.37 | 0.94 | 11.6 |
| 2026-07-29 | 3.86 | 3.62 | 0.95 | 15.2 |
| 2026-07-28 | 4.03 | 6.1 | 1.05 | 34.8 |
| 2026-07-27 | 4.19 | 3.5 | 0.94 | 13.25 |
| 2026-07-24 | 4.14 | 4.08 | 0.97 | 18.4 |
| 2026-07-23 | 4.36 | 2.59 | 0.91 | 7.2 |
| 2026-07-22 | 4.48 | 4.08 | 0.97 | 18 |
| 2026-07-21 | 4.46 | 3.32 | 0.94 | 10.4 |
| 2026-07-20 | 4.26 | 3.88 | 0.96 | 16.47 |
| 2026-07-17 | 4.26 | 2.29 | 0.89 | 4.4 |
| 2026-07-16 | 4.37 | 2.84 | 0.92 | 8 |
| 2026-07-15 | 4.75 | 3.58 | 0.95 | 12.8 |
| 2026-07-14 | 4.85 | 4.2 | 0.97 | 16 |