Cullen/Frost Bankers Inc CFR 156.68 -3.01 -1.88%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CFR / Comparative study
3 signals / 492 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.97
44.48
Mean
27.77
Window
-3.7%
ATM IV
z 0.36
0.29
Mean
0.28
Window
-2.8%
IV Percentile
z 1.06
75.71
Mean
45.16
Window
+15.2%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.90 | 0.86 |
| ATM IV | 0.90 | 1.00 | 0.90 |
| IV Percent... | 0.86 | 0.90 | 1.00 |
Source observations
Data inspector
1-50 of 492
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-05 | 156.68 | 44.48 | 0.29 | 75.71 |
| 2026-11-04 | 159.69 | 6.62 | 0.2 | 2.73 |
| 2026-11-03 | 159.14 | 23.52 | 0.24 | 28.91 |
| 2026-11-02 | 160.3 | 22.84 | 0.24 | 27.06 |
| 2026-10-30 | 157.6 | 28.15 | 0.25 | 41.96 |
| 2026-10-29 | 157.85 | 18.43 | 0.23 | 16.93 |
| 2026-10-28 | 157.01 | 45.05 | 0.29 | 76.28 |
| 2026-10-27 | 157.58 | 42.83 | 0.29 | 72.33 |
| 2026-10-26 | 158.58 | 43.51 | 0.29 | 73.41 |
| 2026-10-23 | 157.05 | 45.85 | 0.3 | 77.08 |
| 2026-10-22 | 157.68 | 38.38 | 0.28 | 66.01 |
| 2026-10-21 | 155.61 | 41.79 | 0.29 | 69.96 |
| 2026-10-20 | 156.02 | 35.18 | 0.27 | 57.71 |
| 2026-10-19 | 153.21 | 33.36 | 0.27 | 54.76 |
| 2026-10-15 | 154.11 | 30.75 | 0.26 | 48.43 |
| 2026-10-14 | 151.57 | 31.65 | 0.26 | 49.61 |
| 2026-10-13 | 151.56 | 31.95 | 0.26 | 50.39 |
| 2026-10-12 | 151.77 | 27 | 0.25 | 37.94 |
| 2026-10-09 | 150.24 | 26.51 | 0.25 | 36.22 |
| 2026-10-08 | 152.36 | 25.78 | 0.25 | 34.25 |
| 2026-10-07 | 150.37 | 29.45 | 0.26 | 43.7 |
| 2026-10-06 | 152.96 | 21.89 | 0.24 | 24.02 |
| 2026-10-05 | 153.83 | 18.07 | 0.23 | 16.6 |
| 2026-10-02 | 155.04 | 21.23 | 0.24 | 22.44 |
| 2026-10-01 | 153.48 | 39.35 | 0.28 | 61.81 |
| 2026-09-30 | 152.67 | 7.61 | 0.21 | 3.15 |
| 2026-09-29 | 154.21 | 33.3 | 0.27 | 50.39 |
| 2026-09-28 | 156.42 | 16.82 | 0.23 | 13.83 |
| 2026-09-25 | 157.42 | 11.34 | 0.22 | 7.87 |
| 2026-09-24 | 156.21 | 9.79 | 0.21 | 5.93 |
| 2026-09-23 | 154.26 | 12.85 | 0.22 | 8.3 |
| 2026-09-22 | 156.15 | 14.03 | 0.22 | 8.7 |
| 2026-09-21 | 158.74 | 14.68 | 0.22 | 9.92 |
| 2026-09-18 | 159.8 | 12.19 | 0.22 | 7.51 |
| 2026-09-17 | 159.64 | 15.64 | 0.23 | 10.67 |
| 2026-09-16 | 159.44 | 25.8 | 0.25 | 31.23 |
| 2026-09-15 | 162.16 | 30.29 | 0.26 | 43.48 |
| 2026-09-14 | 163.39 | 30.67 | 0.26 | 44.44 |
| 2026-09-11 | 162.92 | 20.04 | 0.24 | 18.18 |
| 2026-09-10 | 162.66 | 23.38 | 0.24 | 25.3 |
| 2026-09-09 | 161.88 | 21.3 | 0.24 | 20.95 |
| 2026-09-08 | 163.61 | 20.69 | 0.24 | 20.16 |
| 2026-09-04 | 162.62 | 21.83 | 0.24 | 21.74 |
| 2026-09-03 | 162.73 | 19.62 | 0.23 | 18.58 |
| 2026-09-02 | 161.66 | 22.12 | 0.24 | 23.32 |
| 2026-09-01 | 158.32 | 14.42 | 0.22 | 9.92 |
| 2026-08-31 | 160.87 | 9.78 | 0.21 | 5.98 |
| 2026-08-28 | 161.69 | 11.08 | 0.21 | 6.35 |
| 2026-08-27 | 161.39 | 17.47 | 0.23 | 15.48 |
| 2026-08-26 | 163.27 | 25.74 | 0.25 | 30.95 |