Sigma Lithium Corporation Common Shares SGML 5.82 0.47 8.79%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
SGML / Comparative study
3 signals / 491 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -1.38
6.37
Mean
40.18
Window
-78.0%
ATM IV
z -0.12
0.93
Mean
0.96
Window
+23.6%
IV Percentile
z -1.19
21.46
Mean
60.52
Window
-47.0%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.46 | 0.92 |
| ATM IV | 0.46 | 1.00 | 0.48 |
| IV Percent... | 0.92 | 0.48 | 1.00 |
Source observations
Data inspector
1-50 of 491
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-06 | 5.82 | 6.37 | 0.93 | 21.46 |
| 2026-11-05 | 5.35 | 8.22 | 0.97 | 25.91 |
| 2026-11-04 | 5.62 | 6.29 | 0.92 | 20.7 |
| 2026-11-03 | 5.54 | 5.3 | 0.9 | 17.58 |
| 2026-11-02 | 5.21 | 100 | 3.19 | 100 |
| 2026-10-30 | 7 | 40.97 | 1.24 | 79.22 |
| 2026-10-29 | 7.66 | 8.17 | 0.87 | 13.78 |
| 2026-10-28 | 8.3 | 16.58 | 0.96 | 24.11 |
| 2026-10-27 | 8.45 | 12.2 | 0.91 | 18.97 |
| 2026-10-26 | 7.86 | 10.21 | 0.89 | 16.67 |
| 2026-10-23 | 7.83 | 8.21 | 0.87 | 13.83 |
| 2026-10-22 | 7.48 | 10.81 | 0.9 | 16.21 |
| 2026-10-21 | 8.14 | 6.61 | 0.85 | 11.46 |
| 2026-10-20 | 8.46 | 4.31 | 0.82 | 5.53 |
| 2026-10-19 | 8.47 | 3.63 | 0.81 | 3.57 |
| 2026-10-15 | 8.79 | 9.28 | 0.88 | 13.44 |
| 2026-10-14 | 8.49 | 0.17 | 0.77 | 0.4 |
| 2026-10-13 | 8.7 | 7.01 | 0.85 | 11.07 |
| 2026-10-12 | 8.81 | 11.68 | 0.91 | 13.89 |
| 2026-10-09 | 9.35 | 4.2 | 0.82 | 4.35 |
| 2026-10-08 | 9.56 | 15.54 | 0.95 | 18.18 |
| 2026-10-07 | 9.86 | 12.32 | 0.91 | 14.62 |
| 2026-10-06 | 9.71 | 12.17 | 0.91 | 14.23 |
| 2026-10-05 | 9.56 | 9.81 | 0.88 | 13.1 |
| 2026-10-02 | 9.09 | 13.69 | 0.93 | 14.62 |
| 2026-10-01 | 8.34 | 16.53 | 0.96 | 19.37 |
| 2026-09-30 | 9.4 | 11.86 | 0.91 | 13.44 |
| 2026-09-29 | 9.71 | 2.6 | 0.8 | 1.19 |
| 2026-09-28 | 9.5 | 5.5 | 0.84 | 6.75 |
| 2026-09-25 | 9.58 | 3.7 | 0.81 | 3.16 |
| 2026-09-24 | 9.98 | 2.37 | 0.8 | 0.79 |
| 2026-09-23 | 10.14 | 0.35 | 0.78 | 0.4 |
| 2026-09-22 | 10.58 | 3.48 | 0.81 | 1.59 |
| 2026-09-21 | 10.27 | 3.44 | 0.81 | 1.2 |
| 2026-09-18 | 9.97 | 5.39 | 0.83 | 4.76 |
| 2026-09-17 | 8.88 | 5.36 | 0.83 | 4.37 |
| 2026-09-16 | 9 | 5.33 | 0.83 | 4.37 |
| 2026-09-15 | 9.09 | 9.51 | 0.88 | 10.32 |
| 2026-09-14 | 8.91 | 9.31 | 0.88 | 9.96 |
| 2026-09-11 | 9.5 | 6.31 | 0.84 | 7.94 |
| 2026-09-10 | 10.07 | 7.42 | 0.86 | 9.13 |
| 2026-09-09 | 10.57 | 8.65 | 0.87 | 10.32 |
| 2026-09-08 | 10.43 | 6.63 | 0.85 | 8.73 |
| 2026-09-04 | 12.39 | 3.41 | 0.81 | 2.38 |
| 2026-09-03 | 12.77 | 3.64 | 0.81 | 2.38 |
| 2026-09-02 | 12.85 | 4.62 | 0.83 | 3.17 |
| 2026-09-01 | 12.26 | 6.85 | 0.85 | 7.17 |
| 2026-08-31 | 12.64 | 5.97 | 0.84 | 5.6 |
| 2026-08-28 | 12.26 | 4.01 | 0.82 | 3.19 |
| 2026-08-27 | 12.61 | 0 | 0.77 | 0 |