ClearSign Technologies Corporation Common Stock CLIR 3.61 0.09 2.56%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CLIR / Comparative study
3 signals / 510 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z --
--
Mean
34.5
Window
--
ATM IV
z --
--
Mean
5.27
Window
--
IV Percentile
z --
--
Mean
57.64
Window
--
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.89 | 0.90 |
| ATM IV | 0.89 | 1.00 | 0.79 |
| IV Percent... | 0.90 | 0.79 | 1.00 |
Source observations
Data inspector
1-50 of 510
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-17 | 3.61 | -- | -- | -- |
| 2026-09-16 | 3.52 | -- | -- | -- |
| 2026-09-15 | 4.04 | -- | -- | -- |
| 2026-09-14 | 3.85 | -- | -- | -- |
| 2026-09-11 | 4.03 | -- | -- | -- |
| 2026-09-10 | 4.04 | -- | -- | -- |
| 2026-09-09 | 4.22 | -- | -- | -- |
| 2026-09-08 | 4.31 | -- | -- | -- |
| 2026-09-07 | 3.91 | -- | -- | -- |
| 2026-09-04 | 3.91 | -- | -- | -- |
| 2026-09-03 | 4.1 | -- | -- | -- |
| 2026-09-02 | 4.25 | -- | -- | -- |
| 2026-09-01 | 4.15 | -- | -- | -- |
| 2026-08-31 | 4.26 | -- | -- | -- |
| 2026-08-28 | 4.46 | -- | -- | -- |
| 2026-08-27 | 4.53 | -- | -- | -- |
| 2026-08-26 | 4.66 | -- | -- | -- |
| 2026-08-25 | 4.7 | -- | -- | -- |
| 2026-08-24 | 4.84 | -- | -- | -- |
| 2026-08-21 | 4.48 | -- | -- | -- |
| 2026-08-20 | 4.68 | 0 | 0.000380 | 0.52 |
| 2026-08-19 | 4.4 | 0 | 0.000520 | 1.57 |
| 2026-08-18 | 4.67 | 0 | 0.000630 | 2.63 |
| 2026-08-17 | 4.56 | 0 | 0.000710 | 3.7 |
| 2026-08-14 | 4.65 | 0 | 0.000940 | 5.29 |
| 2026-08-13 | 4.25 | 0 | 0.00100 | 5.85 |
| 2026-08-12 | 4.13 | 97.2 | 19.35 | 98.93 |
| 2026-08-11 | 4.17 | 90.45 | 18.01 | 97.31 |
| 2026-08-10 | 3.9 | 87.42 | 17.41 | 96.76 |
| 2026-08-07 | 3.75 | 80.63 | 16.05 | 95.11 |
| 2026-08-06 | 3.84 | 74.45 | 14.82 | 94.54 |
| 2026-08-05 | 3.89 | 72.35 | 14.4 | 94.51 |
| 2026-08-04 | 4 | 71.14 | 14.16 | 93.92 |
| 2026-08-03 | 3.96 | 68.61 | 13.66 | 93.89 |
| 2026-07-31 | 3.86 | 63.56 | 12.65 | 92.82 |
| 2026-07-30 | 3.9 | 62.31 | 12.41 | 92.27 |
| 2026-07-29 | 4.02 | 60.87 | 12.12 | 90.56 |
| 2026-07-28 | 4.04 | 59.67 | 11.88 | 89.44 |
| 2026-07-27 | 3.98 | 59.78 | 11.9 | 89.94 |
| 2026-07-24 | 3.49 | 56.6 | 11.27 | 87.78 |
| 2026-07-23 | 3.35 | 58.31 | 11.61 | 90 |
| 2026-07-22 | 3.25 | 54.22 | 10.79 | 87.22 |
| 2026-07-21 | 3.35 | 53.78 | 10.71 | 87.22 |
| 2026-07-20 | 3.37 | 52.99 | 10.55 | 87.15 |
| 2026-07-17 | 3.62 | 50.86 | 10.13 | 86.03 |
| 2026-07-16 | 3.64 | 50.41 | 10.04 | 85.39 |
| 2026-07-15 | 3.72 | 49.89 | 9.93 | 84.75 |
| 2026-07-14 | 3.71 | -- | -- | -- |
| 2026-07-13 | 3.62 | -- | -- | -- |
| 2026-07-10 | 3.72 | -- | -- | -- |