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MGE Energy Inc MGEE 76.48 0.04 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

MGEE / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.39
7.44
Mean
13.58
Window
-31.7%
ATM IV z -0.17
0.46
Mean
0.53
Window
+1.7%
IV Percentile z 0.36
63.1
Mean
52.86
Window
+6.0%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.89 0.65
ATM IV 0.89 1.00 0.72
IV Percent... 0.65 0.72 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 76.48 7.44 0.46 63.1
2026-09-10 76.44 6.71 0.43 56.35
2026-09-09 76.79 6.22 0.41 53.57
2026-09-08 77.82 11.83 0.63 82.54
2026-09-07 77.37 12.45 0.65 86.06
2026-09-04 77.37 10.54 0.58 78.57
2026-09-03 77.6 17.82 0.86 90.48
2026-09-02 77.01 16.62 0.81 89.29
2026-09-01 77.45 16.35 0.8 88.84
2026-08-31 77.69 16.64 0.81 89.6
2026-08-28 78.15 10.9 0.59 80.08
2026-08-27 78.36 9.98 0.56 74.5
2026-08-26 79.39 8.83 0.51 67.33
2026-08-25 79.01 8.92 0.52 67.73
2026-08-24 79.32 2.02 0.25 17.6
2026-08-21 78.66 2.96 0.29 24.3
2026-08-20 80.48 24.55 1.12 94.42
2026-08-19 81.24 41.31 1.76 98.01
2026-08-18 81.25 23.7 1.08 94.82
2026-08-17 81.03 20.01 0.94 92.8
2026-08-14 81.73 16.57 0.81 90.44
2026-08-13 81 16.03 0.79 90.04
2026-08-12 81.32 11.85 0.63 83.27
2026-08-11 81.04 11.6 0.62 82.47
2026-08-10 80.47 17.88 0.86 91.6
2026-08-07 81.54 11.1 0.6 81.67
2026-08-06 80.85 14.42 0.73 89.24
2026-08-05 80.21 12.35 0.65 86.85
2026-08-04 79.91 12.15 0.64 85.66
2026-08-03 80 10.62 0.58 82
2026-07-31 79.53 9.78 0.55 75.7
2026-07-30 79.5 11.76 0.63 84.86
2026-07-29 80.3 10.82 0.59 83.27
2026-07-28 81.99 9.13 0.52 72.51
2026-07-27 81.61 9.34 0.53 73.2
2026-07-24 82.42 8.01 0.48 68.92
2026-07-23 82.4 7.92 0.48 68.53
2026-07-22 82.99 7.45 0.46 67.73
2026-07-21 80.8 10.46 0.58 82.07
2026-07-20 81.31 10.13 0.56 80
2026-07-17 81.05 7.07 0.45 66.14
2026-07-16 81.99 6.54 0.43 60.56
2026-07-15 80.5 6.95 0.44 64.94
2026-07-14 81.17 6.81 0.44 64.14
2026-07-13 82.17 5.6 0.39 54
2026-07-10 81.77 5.96 0.4 56.97
2026-07-09 81.74 5.7 0.39 55.38
2026-07-08 82.2 7.4 0.46 68.13
2026-07-07 83.07 5.44 0.38 53.39
2026-07-02 84.23 5.21 0.37 51.59