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Capitol Federal Financial CFFN 8.6 0.0 0.0%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CFFN / Comparative study
3 signals / 494 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.51
7.76
Mean
14.44
Window
-59.4%
ATM IV
z -0.31
1
Mean
1.3
Window
-50.9%
IV Percentile
z 0.26
57.41
Mean
50.47
Window
-29.6%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.89 | 0.78 |
| ATM IV | 0.89 | 1.00 | 0.81 |
| IV Percent... | 0.78 | 0.81 | 1.00 |
Source observations
Data inspector
1-50 of 494
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-10 | 8.6 | 7.76 | 1 | 57.41 |
| 2026-11-09 | 8.6 | 10.22 | 1.27 | 69.3 |
| 2026-11-06 | 8.43 | 9.02 | 1.14 | 64.35 |
| 2026-11-05 | 8.49 | 11.89 | 1.45 | 75.93 |
| 2026-11-04 | 8.78 | 12.59 | 1.53 | 79.91 |
| 2026-11-03 | 8.57 | 11.4 | 1.4 | 74.11 |
| 2026-11-02 | 8.62 | 11.22 | 1.38 | 73.99 |
| 2026-10-30 | 8.43 | 9.63 | 1.2 | 68 |
| 2026-10-29 | 8.54 | 9.75 | 1.22 | 68 |
| 2026-10-28 | 8.4 | 9.04 | 1.14 | 65.33 |
| 2026-10-27 | 8.54 | 9.29 | 1.17 | 66.22 |
| 2026-10-26 | 8.44 | 8.7 | 1.1 | 63.84 |
| 2026-10-23 | 8.4 | 7.77 | 1 | 60.44 |
| 2026-10-22 | 8.33 | 7.72 | 1 | 60 |
| 2026-10-21 | 8.07 | 6.57 | 0.87 | 52.44 |
| 2026-10-20 | 8.16 | 6.79 | 0.89 | 54.22 |
| 2026-10-19 | 8.09 | 4.96 | 0.69 | 39.11 |
| 2026-10-15 | 8.23 | 5.45 | 0.75 | 43.42 |
| 2026-10-14 | 8.18 | 5.21 | 0.72 | 40.79 |
| 2026-10-13 | 8.26 | 5.34 | 0.74 | 42.11 |
| 2026-10-12 | 8.39 | 5.63 | 0.77 | 44.49 |
| 2026-10-09 | 8.39 | 5.33 | 0.74 | 41.67 |
| 2026-10-08 | 8.47 | 5.45 | 0.75 | 42.11 |
| 2026-10-07 | 8.42 | 5.25 | 0.73 | 41.23 |
| 2026-10-06 | 8.52 | 5.42 | 0.74 | 41.23 |
| 2026-10-05 | 8.55 | 6.42 | 0.85 | 48.9 |
| 2026-10-02 | 8.58 | 6.19 | 0.83 | 47.81 |
| 2026-10-01 | 8.47 | 6.08 | 0.82 | 46.05 |
| 2026-09-30 | 8.25 | 4.95 | 0.69 | 39.47 |
| 2026-09-29 | 8.37 | 3.94 | 0.58 | 31.58 |
| 2026-09-28 | 8.46 | 4.77 | 0.67 | 37.44 |
| 2026-09-25 | 8.68 | 3.04 | 0.49 | 17.98 |
| 2026-09-24 | 8.66 | 1.99 | 0.37 | 10.57 |
| 2026-09-23 | 8.69 | 4.63 | 0.66 | 35.24 |
| 2026-09-22 | 8.83 | 3.73 | 0.56 | 25.55 |
| 2026-09-21 | 8.85 | 3.8 | 0.57 | 27.43 |
| 2026-09-18 | 8.9 | 5.6 | 0.76 | 38.77 |
| 2026-09-17 | 8.83 | 4.49 | 0.64 | 32.6 |
| 2026-09-16 | 8.86 | 14.01 | 1.68 | 78.41 |
| 2026-09-15 | 8.87 | 6.82 | 0.9 | 46.7 |
| 2026-09-14 | 8.91 | -- | -- | -- |
| 2026-09-11 | 8.82 | 5.67 | 0.77 | 38.6 |
| 2026-09-10 | 8.8 | 3.91 | 0.58 | 28.95 |
| 2026-09-09 | 8.77 | 4.51 | 0.65 | 32.02 |
| 2026-09-08 | 8.8 | 6.54 | 0.87 | 42.98 |
| 2026-09-04 | 8.87 | -- | -- | -- |
| 2026-09-03 | 8.8 | -- | -- | -- |
| 2026-09-02 | 8.69 | 2.35 | 0.41 | 12.12 |
| 2026-09-01 | 8.55 | 3.33 | 0.52 | 20.87 |
| 2026-08-31 | 8.61 | 2.96 | 0.48 | 16.59 |