US Global Investors Inc GROW 2.5 0.04 1.63%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
GROW / Comparative study
3 signals / 495 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.54
10.48
Mean
21.07
Window
+33.0%
ATM IV
z -0.06
1.12
Mean
1.18
Window
+82.7%
IV Percentile
z -0.49
38.36
Mean
54.18
Window
+129.3%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.91 | 0.80 |
| ATM IV | 0.91 | 1.00 | 0.72 |
| IV Percent... | 0.80 | 0.72 | 1.00 |
Source observations
Data inspector
1-50 of 495
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-06 | 2.5 | 10.48 | 1.12 | 38.36 |
| 2026-11-05 | 2.46 | 12.28 | 1.32 | 47.41 |
| 2026-11-04 | 2.69 | 8.84 | 0.95 | 22.41 |
| 2026-11-03 | 2.69 | 11.65 | 1.25 | 45.64 |
| 2026-11-02 | 2.68 | 8.77 | 0.94 | 22.5 |
| 2026-10-30 | 2.6 | 9.25 | 0.99 | 28.1 |
| 2026-10-29 | 2.68 | 6.7 | 0.72 | 13.22 |
| 2026-10-28 | 2.72 | 10.79 | 1.16 | 40.08 |
| 2026-10-27 | 2.7 | 9.25 | 0.99 | 28.1 |
| 2026-10-26 | 2.64 | 10.38 | 1.11 | 39 |
| 2026-10-23 | 2.62 | 10.24 | 1.1 | 38.17 |
| 2026-10-22 | 2.63 | 9.86 | 1.06 | 36.93 |
| 2026-10-21 | 2.58 | 11.13 | 1.19 | 42.5 |
| 2026-10-20 | 2.61 | 10.75 | 1.15 | 40 |
| 2026-10-19 | 2.63 | 8.61 | 0.92 | 24.17 |
| 2026-10-15 | 2.72 | 7.94 | 0.85 | 22.22 |
| 2026-10-14 | 2.74 | 8.19 | 0.88 | 23.87 |
| 2026-10-13 | 2.86 | 6.14 | 0.66 | 15.23 |
| 2026-10-12 | 2.9 | 9.78 | 1.05 | 36.78 |
| 2026-10-09 | 2.93 | 22.54 | 2.42 | 79.42 |
| 2026-10-08 | 2.91 | 4.39 | 0.47 | 8.64 |
| 2026-10-07 | 2.9 | 5.57 | 0.6 | 11.11 |
| 2026-10-06 | 2.92 | 17.62 | 1.89 | 70.78 |
| 2026-10-05 | 2.9 | 0 | 0 | 0 |
| 2026-10-02 | 2.86 | -- | -- | -- |
| 2026-10-01 | 2.87 | -- | -- | -- |
| 2026-09-30 | 2.88 | -- | -- | -- |
| 2026-09-29 | 2.91 | 12.36 | 1.32 | 49.8 |
| 2026-09-28 | 2.92 | -- | -- | -- |
| 2026-09-25 | 2.98 | 9.75 | 1.04 | 38.71 |
| 2026-09-24 | 2.93 | 9.81 | 1.05 | 39.68 |
| 2026-09-23 | 2.97 | 5.76 | 0.62 | 13.36 |
| 2026-09-22 | 3.01 | 6.83 | 0.73 | 19.03 |
| 2026-09-21 | 3 | 8.94 | 0.96 | 29.67 |
| 2026-09-18 | 3.06 | 9.17 | 0.98 | 31.98 |
| 2026-09-17 | 2.98 | 100 | 10.71 | 100 |
| 2026-09-16 | 2.97 | 58.99 | 3.46 | 97.98 |
| 2026-09-15 | 2.98 | 42.86 | 2.52 | 83.4 |
| 2026-09-14 | 2.96 | 35.65 | 2.09 | 77.24 |
| 2026-09-11 | 2.91 | 45.16 | 2.65 | 84.21 |
| 2026-09-10 | 2.9 | 26.35 | 1.55 | 63.56 |
| 2026-09-09 | 2.86 | 22.7 | 1.33 | 53.04 |
| 2026-09-08 | 2.9 | 50.54 | 2.97 | 96.36 |
| 2026-09-04 | 2.98 | 27.37 | 1.61 | 68.42 |
| 2026-09-03 | 3.27 | 38.25 | 2.25 | 80.97 |
| 2026-09-02 | 3.23 | 36.31 | 2.13 | 78.95 |
| 2026-09-01 | 3.36 | 36.9 | 2.17 | 79.27 |
| 2026-08-31 | 3.27 | 35.47 | 2.08 | 79.18 |
| 2026-08-28 | 3.33 | 33.34 | 1.96 | 78.05 |
| 2026-08-27 | 3.35 | 32.89 | 1.93 | 77.64 |