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Cass Information Systems Inc CASS 55.4 -0.15 -0.27%
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
CASS / Comparative study
3 signals / 491 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z 0.04
10.37
Mean
9.94
Window
+496.0%
ATM IV
z -0.25
0.58
Mean
0.76
Window
+89.8%
IV Percentile
z 0.87
69.43
Mean
44.35
Window
+594.3%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.99 | 0.76 |
| ATM IV | 0.99 | 1.00 | 0.75 |
| IV Percent... | 0.76 | 0.75 | 1.00 |
Source observations
Data inspector
1-50 of 491
- 1 / 10
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-11-11 | 55.4 | 10.37 | 0.58 | 69.43 |
| 2026-11-10 | 55.55 | 10.63 | 0.59 | 69.87 |
| 2026-11-09 | 55.4 | 10.36 | 0.58 | 69.3 |
| 2026-11-06 | 54.18 | 11.04 | 0.6 | 70.74 |
| 2026-11-05 | 54.31 | 11.13 | 0.61 | 70.74 |
| 2026-11-04 | 55.03 | 10.03 | 0.56 | 68.49 |
| 2026-11-03 | 53.79 | 11.32 | 0.61 | 73.11 |
| 2026-11-02 | 54.09 | 10.72 | 0.59 | 70.46 |
| 2026-10-30 | 52.74 | 8.42 | 0.5 | 62.45 |
| 2026-10-29 | 53.71 | 6.87 | 0.43 | 39.41 |
| 2026-10-28 | 53.87 | 6.49 | 0.42 | 37.45 |
| 2026-10-27 | 54.45 | 5.62 | 0.38 | 30.64 |
| 2026-10-26 | 55.1 | 4.58 | 0.34 | 25.21 |
| 2026-10-23 | 54.83 | 4.46 | 0.34 | 22.55 |
| 2026-10-22 | 57.67 | 0.77 | 0.19 | 0.43 |
| 2026-10-21 | 54.9 | 3.65 | 0.3 | 11.06 |
| 2026-10-20 | 54.78 | 3.65 | 0.3 | 11.91 |
| 2026-10-19 | 54.67 | 2.27 | 0.25 | 1.28 |
| 2026-10-15 | 54.29 | 2.27 | 0.25 | 0.85 |
| 2026-10-14 | 53.6 | 4.39 | 0.35 | 22.98 |
| 2026-10-13 | 53.71 | 4.09 | 0.33 | 19.15 |
| 2026-10-12 | 53.37 | 2.89 | 0.28 | 5.13 |
| 2026-10-09 | 53.4 | 4.26 | 0.34 | 21.28 |
| 2026-10-08 | 53.95 | 3.66 | 0.32 | 13.19 |
| 2026-10-07 | 53.49 | 3.95 | 0.33 | 16.6 |
| 2026-10-06 | 53.9 | 3.81 | 0.32 | 15.32 |
| 2026-10-05 | 54.15 | 3.19 | 0.3 | 7.26 |
| 2026-10-02 | 54.06 | 3.57 | 0.31 | 11.49 |
| 2026-10-01 | 53.7 | 3.41 | 0.3 | 9.36 |
| 2026-09-30 | 53.25 | 4.1 | 0.33 | 16.6 |
| 2026-09-29 | 53.64 | 3.93 | 0.33 | 14.47 |
| 2026-09-28 | 54.25 | 2.88 | 0.28 | 4.7 |
| 2026-09-25 | 54.13 | 3.17 | 0.29 | 6.38 |
| 2026-09-24 | 54.38 | 3.27 | 0.3 | 7.26 |
| 2026-09-23 | 54.03 | 3.13 | 0.29 | 5.13 |
| 2026-09-22 | 54.82 | 3.68 | 0.32 | 10.68 |
| 2026-09-21 | 55.09 | 3.97 | 0.33 | 12.45 |
| 2026-09-18 | 54.74 | 2.31 | 0.31 | 8.55 |
| 2026-09-17 | 55.47 | 2.48 | 0.32 | 10.68 |
| 2026-09-16 | 55.32 | 2.13 | 0.3 | 6.41 |
| 2026-09-15 | 55.53 | 2.5 | 0.32 | 10.26 |
| 2026-09-14 | 55.68 | 2.29 | 0.31 | 7.73 |
| 2026-09-11 | 55.18 | 2.38 | 0.31 | 8.55 |
| 2026-09-10 | 55.08 | 2.23 | 0.3 | 6.41 |
| 2026-09-09 | 55.4 | 2.24 | 0.3 | 6.41 |
| 2026-09-08 | 55.34 | 2.75 | 0.34 | 10.26 |
| 2026-09-04 | 55.81 | 1.7 | 0.27 | 1.71 |
| 2026-09-03 | 56.03 | 4.77 | 0.47 | 29.49 |
| 2026-09-02 | 56.26 | 4.1 | 0.43 | 22.65 |
| 2026-09-01 | 55.2 | 8.87 | 0.74 | 69.96 |