BOK Financial Corp BOKF 133.13 0.38 0.29%
BOKF Historical Options Analysis
Explore BOKF (BOK Financial 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
BOKF / Comparative study
3 signals / 500 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.83
6.7
Mean
19.75
Window
+7.9%
ATM IV
z -0.97
0.21
Mean
0.35
Window
-9.0%
IV Percentile
z -1.30
7.26
Mean
47.26
Window
+13.4%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.96 | 0.77 |
| ATM IV | 0.96 | 1.00 | 0.80 |
| IV Percent... | 0.77 | 0.80 | 1.00 |
Source observations
Data inspector
1-50 of 500
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 133.13 | 6.7 | 0.21 | 7.26 |
| 2026-09-18 | 132.75 | 7.63 | 0.22 | 9.24 |
| 2026-09-17 | 133.02 | 100 | 1.02 | 100 |
| 2026-09-16 | 132.82 | 77.56 | 0.66 | 98.8 |
| 2026-09-15 | 135.77 | 19.67 | 0.28 | 48.59 |
| 2026-09-14 | 136.36 | 21.73 | 0.29 | 57.66 |
| 2026-09-11 | 135.69 | 30.21 | 0.35 | 80.32 |
| 2026-09-10 | 135.21 | 19.61 | 0.28 | 47.39 |
| 2026-09-09 | 134.51 | 21.17 | 0.29 | 53.41 |
| 2026-09-08 | 135.72 | 22.26 | 0.3 | 57.03 |
| 2026-09-07 | 136.7 | 29.41 | 0.34 | 78.23 |
| 2026-09-04 | 136.7 | 23.69 | 0.31 | 60.24 |
| 2026-09-03 | 137.35 | 25.39 | 0.32 | 65.86 |
| 2026-09-02 | 136.12 | 29.46 | 0.34 | 77.91 |
| 2026-09-01 | 133.6 | 33.86 | 0.37 | 85.89 |
| 2026-08-31 | 136.08 | 15.98 | 0.25 | 27.13 |
| 2026-08-28 | 137.48 | 16.32 | 0.26 | 27.02 |
| 2026-08-27 | 138.29 | 12.71 | 0.23 | 15.73 |
| 2026-08-26 | 138.36 | 14.64 | 0.25 | 21.37 |
| 2026-08-25 | 138.62 | 19.21 | 0.28 | 45.56 |
| 2026-08-24 | 140.46 | 11.76 | 0.23 | 12.55 |
| 2026-08-21 | 140.47 | 7.91 | 0.2 | 6.05 |
| 2026-08-20 | 139.84 | 10.18 | 0.22 | 10.08 |
| 2026-08-19 | 140.35 | 15.11 | 0.25 | 23.39 |
| 2026-08-18 | 145.02 | 7.13 | 0.2 | 5.65 |
| 2026-08-17 | 145.72 | 6.92 | 0.19 | 4.45 |
| 2026-08-14 | 146.07 | 5.24 | 0.18 | 2.42 |
| 2026-08-13 | 145.65 | 6.77 | 0.19 | 3.63 |
| 2026-08-12 | 144.78 | 3.74 | 0.17 | 2.02 |
| 2026-08-11 | 144.03 | 7.1 | 0.2 | 3.23 |
| 2026-08-10 | 143.16 | 7.11 | 0.2 | 3.24 |
| 2026-08-07 | 143.8 | 10.34 | 0.22 | 8.06 |
| 2026-08-06 | 144.47 | 11.67 | 0.23 | 9.27 |
| 2026-08-05 | 144.53 | 15.13 | 0.25 | 20.56 |
| 2026-08-04 | 144.69 | 16.9 | 0.26 | 34.27 |
| 2026-08-03 | 143.78 | 10.6 | 0.22 | 8.5 |
| 2026-07-31 | 141.29 | 15.76 | 0.25 | 22.18 |
| 2026-07-30 | 141.07 | 15.13 | 0.25 | 20.56 |
| 2026-07-29 | 141.13 | 18.29 | 0.27 | 37.5 |
| 2026-07-28 | 142.44 | 13.6 | 0.24 | 15.73 |
| 2026-07-27 | 141.13 | 12.51 | 0.23 | 11.34 |
| 2026-07-24 | 142.28 | 9.78 | 0.21 | 7.26 |
| 2026-07-23 | 141.22 | 7.58 | 0.2 | 3.63 |
| 2026-07-22 | 141.55 | 8.68 | 0.21 | 5.24 |
| 2026-07-21 | 139.98 | 8.44 | 0.21 | 4.44 |
| 2026-07-20 | 140.47 | 25.22 | 0.32 | 61.94 |
| 2026-07-17 | 141.24 | 20 | 0.28 | 42.74 |
| 2026-07-16 | 143.11 | 1.27 | 0.16 | 1.21 |
| 2026-07-15 | 139.33 | 14.26 | 0.24 | 15.73 |
| 2026-07-14 | 138.45 | 13.42 | 0.24 | 13.31 |