Old Second Bancorp Inc OSBC 25.58 0.05 0.2%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
OSBC / Comparative study
3 signals / 508 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.49
1.96
Mean
7.54
Window
-90.6%
ATM IV
z -0.61
0.24
Mean
0.73
Window
-86.2%
IV Percentile
z -0.99
14.68
Mean
43.83
Window
-84.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.90 | 0.64 |
| ATM IV | 0.90 | 1.00 | 0.67 |
| IV Percent... | 0.64 | 0.67 | 1.00 |
Source observations
Data inspector
1-50 of 508
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-11 | 25.58 | 1.96 | 0.24 | 14.68 |
| 2026-09-10 | 25.53 | 0.38 | 0.14 | 0.79 |
| 2026-09-09 | 25.26 | 3.49 | 0.35 | 42.86 |
| 2026-09-08 | 25.53 | 4.3 | 0.4 | 51.19 |
| 2026-09-07 | 25.72 | 7.74 | 0.63 | 74.1 |
| 2026-09-04 | 25.72 | 7.38 | 0.6 | 71.03 |
| 2026-09-03 | 25.68 | 7.6 | 0.62 | 73.02 |
| 2026-09-02 | 25.53 | 0 | 0.11 | 0 |
| 2026-09-01 | 25.08 | 1.5 | 0.23 | 7.17 |
| 2026-08-31 | 25.08 | 2.73 | 0.31 | 29.6 |
| 2026-08-28 | 25.24 | 1.79 | 0.25 | 14.74 |
| 2026-08-27 | 25.17 | 1.64 | 0.24 | 9.56 |
| 2026-08-26 | 25.25 | 1.73 | 0.24 | 12.35 |
| 2026-08-25 | 25.19 | 1.83 | 0.25 | 15.14 |
| 2026-08-24 | 25.45 | 1.9 | 0.25 | 15.6 |
| 2026-08-21 | 25.34 | 1.63 | 0.24 | 9.16 |
| 2026-08-20 | 25.2 | 1.7 | 0.24 | 11.16 |
| 2026-08-19 | 25.04 | 1.95 | 0.26 | 17.93 |
| 2026-08-18 | 25.66 | 1.29 | 0.21 | 2.79 |
| 2026-08-17 | 25.83 | 1.4 | 0.22 | 4 |
| 2026-08-14 | 25.91 | 1.46 | 0.22 | 4.78 |
| 2026-08-13 | 25.81 | 1.53 | 0.23 | 7.17 |
| 2026-08-12 | 25.8 | 1.41 | 0.22 | 3.98 |
| 2026-08-11 | 25.45 | 2.5 | 0.29 | 22.31 |
| 2026-08-10 | 25.28 | 2.26 | 0.28 | 20 |
| 2026-08-07 | 25.44 | 2.35 | 0.28 | 19.92 |
| 2026-08-06 | 25.78 | 1.7 | 0.24 | 8.76 |
| 2026-08-05 | 25.89 | 1.93 | 0.26 | 14.34 |
| 2026-08-04 | 25.79 | 1.95 | 0.26 | 14.74 |
| 2026-08-03 | 25.78 | 1.82 | 0.25 | 11.2 |
| 2026-07-31 | 25.29 | 10.07 | 0.79 | 87.25 |
| 2026-07-30 | 25.34 | 2.48 | 0.29 | 19.12 |
| 2026-07-29 | 25.29 | 2.53 | 0.3 | 20.32 |
| 2026-07-28 | 25.22 | 0 | 0.13 | 0 |
| 2026-07-27 | 24.72 | 7.11 | 0.62 | 67.2 |
| 2026-07-24 | 24.03 | 2.69 | 0.33 | 29.08 |
| 2026-07-23 | 23.51 | 5.84 | 0.54 | 60.16 |
| 2026-07-22 | 23.41 | 5.56 | 0.52 | 57.37 |
| 2026-07-21 | 23.68 | 3.29 | 0.37 | 36.25 |
| 2026-07-20 | 23.6 | 3.36 | 0.37 | 37.6 |
| 2026-07-17 | 23.64 | 2.78 | 0.34 | 29.88 |
| 2026-07-16 | 23.88 | 5.49 | 0.51 | 55.38 |
| 2026-07-15 | 23.19 | 0.98 | 0.22 | 2.39 |
| 2026-07-14 | 23.01 | 2.45 | 0.31 | 22.71 |
| 2026-07-13 | 23.06 | 1.39 | 0.24 | 8.8 |
| 2026-07-10 | 22.89 | 1.78 | 0.27 | 14.34 |
| 2026-07-09 | 22.85 | 2.23 | 0.3 | 19.12 |
| 2026-07-08 | 22.71 | 3.4 | 0.38 | 35.86 |
| 2026-07-07 | 22.99 | 2.43 | 0.31 | 21.12 |
| 2026-07-02 | 23.23 | 2.5 | 0.32 | 21.43 |