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Casey's General Stores Inc CASY 674.84 9.45 1.42%

Previous-day view · Wed Nov 4 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

CASY / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.02
72.69
Mean
48.97
Window
-15.7%
ATM IV z 1.74
0.43
Mean
0.32
Window
+33.9%
IV Percentile z 1.04
90.59
Mean
63.7
Window
-3.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.87 0.95
ATM IV 0.87 1.00 0.87
IV Percent... 0.95 0.87 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-04 674.84 72.69 0.43 90.59
2026-11-03 665.39 75.84 0.45 93.33
2026-11-02 668.17 66.42 0.41 84.25
2026-10-30 680.19 60.06 0.39 75.59
2026-10-29 677.74 51.22 0.36 64.03
2026-10-28 670.02 51.93 0.36 65.48
2026-10-27 697.54 46.54 0.34 53.97
2026-10-26 703.93 47.38 0.34 56.57
2026-10-23 699.26 47.53 0.35 57.14
2026-10-22 713.65 40.99 0.32 39.29
2026-10-21 695.19 38.52 0.31 31.35
2026-10-20 684.51 40.95 0.32 39.29
2026-10-19 693.73 39.87 0.32 37.05
2026-10-15 673.63 40.25 0.32 38.49
2026-10-14 653.61 41.37 0.32 39.68
2026-10-13 641.74 41.86 0.33 42.06
2026-10-12 645.72 39.15 0.32 35.86
2026-10-09 646.27 39.29 0.32 36.9
2026-10-08 642.28 42.3 0.33 42.46
2026-10-07 633.25 39.58 0.32 38.1
2026-10-06 620.8 39.99 0.32 39.29
2026-10-05 617.33 36.92 0.31 33.86
2026-10-02 617.76 39.43 0.32 38.49
2026-10-01 619.5 45.79 0.34 51.98
2026-09-30 608.46 41.72 0.32 42.06
2026-09-29 599.9 43.41 0.33 46.83
2026-09-28 606.24 46.11 0.34 52.59
2026-09-25 598.46 41.65 0.32 42.86
2026-09-24 598.85 43.15 0.33 47.01
2026-09-23 597.31 46.15 0.34 52.99
2026-09-22 584.83 42.51 0.33 45.02
2026-09-21 585.34 42.6 0.33 45.2
2026-09-18 597.48 38.91 0.32 40.64
2026-09-17 607.45 45.29 0.34 52.19
2026-09-16 589 47.13 0.34 55.38
2026-09-15 587.14 42.88 0.33 47.81
2026-09-14 621.61 41.76 0.33 46
2026-09-11 615.47 38.98 0.32 42.63
2026-09-10 627.64 39.02 0.32 43.03
2026-09-09 629.03 38.74 0.31 43.03
2026-09-08 733.49 76.09 0.45 93.63
2026-09-04 756.09 68.14 0.42 87.25
2026-09-03 758.42 68.13 0.42 87.25
2026-09-02 753.59 66.06 0.41 85.26
2026-09-01 766.91 65.08 0.41 84.4
2026-08-31 752.21 85.25 0.48 97.99
2026-08-28 755.47 80.24 0.46 96.8
2026-08-27 763.38 78.58 0.46 96.4
2026-08-26 807.12 82.54 0.47 97.2
2026-08-25 824.92 77.93 0.45 96.4