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MDU Resources Group MDU 18.56 0.0 0.0%

MDU Historical Options Analysis

Explore MDU (MDU Resources Group) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

MDU / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.27
31.47
Mean
12.76
Window
+393.3%
ATM IV z 0.27
0.46
Mean
0.38
Window
+83.2%
IV Percentile z 1.14
84.5
Mean
51.94
Window
+45.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.47 0.53
ATM IV 0.47 1.00 0.47
IV Percent... 0.53 0.47 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 18.56 31.47 0.46 84.5
2026-09-18 18.56 28.75 0.43 77.61
2026-09-17 18.72 29.69 0.44 79.92
2026-09-16 18.65 42.95 0.59 96.91
2026-09-15 18.59 27.56 0.42 74.9
2026-09-14 18.72 26.16 0.4 73.64
2026-09-11 19.2 13.71 0.26 27.03
2026-09-10 19.24 13.48 0.26 25.87
2026-09-09 19.59 7.89 0.19 6.56
2026-09-08 19.84 8.46 0.2 9.27
2026-09-07 19.57 9.31 0.21 11.63
2026-09-04 19.57 8.52 0.2 9.27
2026-09-03 19.73 14.22 0.27 28.19
2026-09-02 19.81 7.41 0.19 5.41
2026-09-01 19.95 14.62 0.27 29.07
2026-08-31 19.92 11.36 0.23 15.95
2026-08-28 19.79 15.24 0.28 32.17
2026-08-27 20.18 15.07 0.28 31.78
2026-08-26 20.29 11.19 0.23 15.12
2026-08-25 19.98 7.17 0.19 4.26
2026-08-24 19.96 24.63 0.38 68.87
2026-08-21 19.95 23.73 0.37 67.05
2026-08-20 20.31 100 1.23 100
2026-08-19 20.5 84.62 0.98 99.61
2026-08-18 20.44 73.4 0.86 99.61
2026-08-17 20.57 63.36 0.76 99.61
2026-08-14 20.65 49.07 0.61 98.84
2026-08-13 20.29 9.55 0.2 9.69
2026-08-12 20.52 10.26 0.21 11.24
2026-08-11 20.5 39.3 0.51 93.02
2026-08-10 20.41 13.64 0.25 19.07
2026-08-07 20.55 38.7 0.51 92.25
2026-08-06 20.76 24.73 0.36 65.89
2026-08-05 20.02 17.36 0.29 35.27
2026-08-04 20.08 20.71 0.32 50.78
2026-08-03 20.11 19.81 0.31 45.91
2026-07-31 19.95 12.79 0.24 16.28
2026-07-30 19.97 13.28 0.24 18.22
2026-07-29 20.01 45.42 0.58 96.51
2026-07-28 20.64 47.81 0.6 98.45
2026-07-27 20.89 42.95 0.55 95.33
2026-07-24 21.25 31.39 0.43 78.68
2026-07-23 21.15 38.37 0.5 91.47
2026-07-22 21.11 33.95 0.46 84.88
2026-07-21 21 22.19 0.34 59.3
2026-07-20 20.87 34.07 0.46 85.21
2026-07-17 21.14 24.46 0.36 67.83
2026-07-16 21.13 24.06 0.35 65.12
2026-07-15 21.09 22.69 0.34 62.02
2026-07-14 21.24 26.86 0.38 70.93