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International Bancshares Corp IBOC 67.6 -0.7 -1.02%

Previous-day view · Fri Nov 6 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

IBOC / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.15
24.36
Mean
11.66
Window
+156.4%
ATM IV z 0.07
0.7
Mean
0.66
Window
-3.8%
IV Percentile z 1.65
90.5
Mean
43.14
Window
+59.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.93 0.74
ATM IV 0.93 1.00 0.75
IV Percent... 0.74 0.75 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 67.6 24.36 0.7 90.5
2026-11-05 68.3 28.81 0.83 92.98
2026-11-04 69.02 22.39 0.64 88.84
2026-11-03 67.57 24.61 0.71 91.24
2026-11-02 68.89 14.7 0.42 68.4
2026-10-30 66.86 9.03 0.26 9.92
2026-10-29 66.97 11.59 0.33 42.46
2026-10-28 66.19 15.82 0.45 74.6
2026-10-27 66.67 16.5 0.47 76.98
2026-10-26 66.78 8.26 0.24 4.38
2026-10-23 67.16 7.84 0.23 2.78
2026-10-22 67.28 10.34 0.3 26.19
2026-10-21 66.09 9.47 0.27 14.68
2026-10-20 65.31 13.45 0.39 55.56
2026-10-19 66.04 13.91 0.4 59.13
2026-10-15 67.65 29.21 0.84 93.33
2026-10-14 67.15 19.04 0.55 83.14
2026-10-13 67.36 18.56 0.53 82.35
2026-10-12 67.78 13.95 0.4 59.84
2026-10-09 67.92 10.71 0.31 28.24
2026-10-08 68.4 11.27 0.32 36.08
2026-10-07 68.11 9.78 0.28 19.22
2026-10-06 68.94 17.39 0.5 77.65
2026-10-05 69.49 15.01 0.43 68.5
2026-10-02 69.84 9.52 0.27 15.29
2026-10-01 69.12 16.75 0.48 74.9
2026-09-30 68.5 10.04 0.29 20.78
2026-09-29 68.94 10.84 0.31 28.63
2026-09-28 69.53 14.12 0.41 59.84
2026-09-25 69.94 8.34 0.24 3.92
2026-09-24 69.39 8.61 0.25 4.72
2026-09-23 69.11 8.89 0.26 6.3
2026-09-22 69.75 9.2 0.26 9.84
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
2026-09-04 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