International Bancshares Corp IBOC 70.16 -0.08 -0.11%
IBOC Historical Options Analysis
Explore IBOC (International Bancshares Corp) 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
IBOC / Comparative study
3 signals / 507 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.24
9
Mean
11.74
Window
-29.7%
ATM IV
z -0.73
0.26
Mean
0.67
Window
-70.9%
IV Percentile
z -1.27
7.91
Mean
43.1
Window
-88.7%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.88 | 0.69 |
| ATM IV | 0.88 | 1.00 | 0.77 |
| IV Percent... | 0.69 | 0.77 | 1.00 |
Source observations
Data inspector
1-50 of 507
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 70.16 | 9 | 0.26 | 7.91 |
| 2026-09-18 | 70.24 | 8.99 | 0.26 | 7.87 |
| 2026-09-17 | 70.52 | 46.72 | 1.34 | 96.85 |
| 2026-09-16 | 70.93 | 33.15 | 0.95 | 94.09 |
| 2026-09-15 | 71.49 | 22.66 | 0.65 | 89.37 |
| 2026-09-14 | 71.76 | 16.26 | 0.47 | 72.73 |
| 2026-09-11 | 70.94 | 17.61 | 0.51 | 77.95 |
| 2026-09-10 | 71.04 | 16.19 | 0.46 | 72.83 |
| 2026-09-09 | 70.61 | 16.72 | 0.48 | 74.8 |
| 2026-09-08 | 71.36 | 15.36 | 0.44 | 71.65 |
| 2026-09-07 | 71.91 | 9.53 | 0.27 | 16.21 |
| 2026-09-04 | 71.91 | 8.67 | 0.25 | 6.3 |
| 2026-09-03 | 71.54 | 9.47 | 0.27 | 14.57 |
| 2026-09-02 | 70.62 | 12.66 | 0.36 | 48.82 |
| 2026-09-01 | 69.64 | 15.31 | 0.44 | 71.15 |
| 2026-08-31 | 70.16 | 13.67 | 0.39 | 57.14 |
| 2026-08-28 | 70.93 | 11.44 | 0.33 | 38.74 |
| 2026-08-27 | 70.61 | 11.28 | 0.32 | 35.97 |
| 2026-08-26 | 70.77 | 11.43 | 0.33 | 37.94 |
| 2026-08-25 | 70.81 | 11.45 | 0.33 | 38.34 |
| 2026-08-24 | 71.54 | 11.66 | 0.33 | 39.68 |
| 2026-08-21 | 71.49 | 11.26 | 0.32 | 36.36 |
| 2026-08-20 | 71.7 | 9.74 | 0.28 | 18.97 |
| 2026-08-19 | 71.53 | 12.02 | 0.34 | 42.29 |
| 2026-08-18 | 72.61 | 12.45 | 0.36 | 46.25 |
| 2026-08-17 | 73.14 | 11.68 | 0.34 | 40.87 |
| 2026-08-14 | 73.38 | 7.93 | 0.27 | 14.62 |
| 2026-08-13 | 73.41 | 6.3 | 0.21 | 1.98 |
| 2026-08-12 | 72.71 | 5.46 | 0.18 | 1.19 |
| 2026-08-11 | 72.04 | 7.94 | 0.27 | 13.83 |
| 2026-08-10 | 72.81 | 8.66 | 0.29 | 24.21 |
| 2026-08-07 | 73.55 | 15.26 | 0.52 | 77.08 |
| 2026-08-06 | 75.11 | 12.01 | 0.41 | 57.31 |
| 2026-08-05 | 75.9 | 9.54 | 0.32 | 34.39 |
| 2026-08-04 | 76.25 | 9 | 0.3 | 28.06 |
| 2026-08-03 | 76.22 | 9.28 | 0.31 | 30.16 |
| 2026-07-31 | 76.54 | 7.92 | 0.27 | 13.44 |
| 2026-07-30 | 76.34 | 9.14 | 0.31 | 28.06 |
| 2026-07-29 | 76.66 | 8.43 | 0.28 | 20.16 |
| 2026-07-28 | 77.68 | 9.26 | 0.31 | 28.06 |
| 2026-07-27 | 76.65 | 9.23 | 0.31 | 27.78 |
| 2026-07-24 | 76.79 | 7.69 | 0.26 | 10.67 |
| 2026-07-23 | 75.76 | 7.77 | 0.26 | 11.07 |
| 2026-07-22 | 75.89 | 7.54 | 0.25 | 8.3 |
| 2026-07-21 | 75.67 | 8.64 | 0.29 | 21.34 |
| 2026-07-20 | 76.09 | 7.99 | 0.27 | 13.1 |
| 2026-07-17 | 76.53 | 9.34 | 0.32 | 28.06 |
| 2026-07-16 | 77.84 | 7.95 | 0.27 | 12.65 |
| 2026-07-15 | 75.62 | 8.67 | 0.29 | 21.34 |
| 2026-07-14 | 75.22 | 7.97 | 0.27 | 12.65 |