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Ameren Corporation AEE 104.9 -0.05 -0.05%

Previous-day view · Fri Sep 11 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

AEE / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.81
49.19
Mean
34.04
Window
+285.5%
ATM IV z 1.06
0.22
Mean
0.19
Window
+31.2%
IV Percentile z 1.03
83.33
Mean
51.23
Window
+678.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.92
ATM IV 0.94 1.00 0.90
IV Percent... 0.92 0.90 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 104.9 49.19 0.22 83.33
2026-09-10 104.95 41.01 0.21 62.7
2026-09-09 106.25 37.39 0.2 50.79
2026-09-08 106.73 41.74 0.21 64.68
2026-09-07 106.47 29.72 0.18 26.29
2026-09-04 106.47 28.41 0.18 21.83
2026-09-03 106.41 30.98 0.18 31.75
2026-09-02 105.89 25.44 0.17 15.48
2026-09-01 106.09 26.99 0.17 19.12
2026-08-31 106.01 30 0.18 26.8
2026-08-28 106.12 30.44 0.18 28.69
2026-08-27 106.75 46.59 0.22 79.28
2026-08-26 107.75 29.25 0.18 26.29
2026-08-25 106.83 35.05 0.19 43.43
2026-08-24 107.16 35.86 0.19 46.8
2026-08-21 106.13 46.62 0.22 79.68
2026-08-20 108.79 37.09 0.2 51.39
2026-08-19 109.28 35.73 0.19 47.41
2026-08-18 109.67 39.74 0.2 60.56
2026-08-17 109.47 23.82 0.17 17.6
2026-08-14 109.74 26.31 0.17 22.71
2026-08-13 109.12 40.9 0.21 63.35
2026-08-12 108.82 34.86 0.19 45.42
2026-08-11 107.82 28.53 0.18 27.09
2026-08-10 107 36.84 0.2 51.6
2026-08-07 108.84 40.15 0.2 62.15
2026-08-06 108.27 45.56 0.22 76.89
2026-08-05 108.95 51.46 0.23 86.45
2026-08-04 109.44 39.4 0.2 60.96
2026-08-03 109.5 42.67 0.21 68.8
2026-07-31 109.61 51.74 0.23 88.05
2026-07-30 108.75 68.8 0.27 98.41
2026-07-29 109.97 59.2 0.25 96.41
2026-07-28 112.51 70.29 0.27 98.8
2026-07-27 112.11 58.36 0.25 96.8
2026-07-24 113.78 56.68 0.24 95.22
2026-07-23 113.27 28.71 0.18 30.68
2026-07-22 112.01 40.55 0.2 66.53
2026-07-21 109.94 58.27 0.25 96.81
2026-07-20 110.42 47.52 0.22 84.4
2026-07-17 111.55 62.49 0.25 98.41
2026-07-16 113.1 52.81 0.23 92.03
2026-07-15 111.38 46.21 0.22 82.87
2026-07-14 112.95 37.02 0.2 58.57
2026-07-13 113.43 46.51 0.22 84
2026-07-10 112.94 50.17 0.23 88.45
2026-07-09 111.77 55.26 0.24 94.82
2026-07-08 113.19 61.53 0.25 98.01
2026-07-07 114.43 50.21 0.23 90.04
2026-07-02 115.02 31.68 0.18 44.05