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NorthWestern Energy Group NWE 82.73 0.71 0.87%

Previous-day view · Fri Nov 6 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

NWE / Comparative study

3 signals / 494 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.11
19.49
Mean
17.76
Window
+380.0%
ATM IV z -0.49
0.23
Mean
0.31
Window
+23.1%
IV Percentile z -1.13
19.51
Mean
47.87
Window
+58.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.85 0.79
ATM IV 0.85 1.00 0.72
IV Percent... 0.79 0.72 1.00
Source observations

Data inspector

1-50 of 494
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 82.73 19.49 0.23 19.51
2026-11-05 82.02 7.97 0.19 2.03
2026-11-04 82 15.11 0.22 9.02
2026-11-03 79.95 23.67 0.25 32.16
2026-11-02 80.29 25.16 0.26 38.58
2026-10-30 79.81 41.66 0.3 63.53
2026-10-29 79.22 14.37 0.19 2.35
2026-10-28 78.65 61.33 0.38 91.37
2026-10-27 79.87 44.13 0.31 69.8
2026-10-26 78.45 47.79 0.33 75.59
2026-10-23 77.59 50.55 0.34 79.53
2026-10-22 77.13 52.23 0.34 81.5
2026-10-21 76.1 55.67 0.36 86.22
2026-10-20 75.39 44.66 0.31 72.44
2026-10-19 74.44 42.89 0.31 68.9
2026-10-15 73.85 60.83 0.38 91.44
2026-10-14 74.49 56.06 0.36 87.55
2026-10-13 75.26 56.65 0.36 87.94
2026-10-12 74.39 93.8 0.52 99.22
2026-10-09 74.15 52.91 0.35 84.44
2026-10-08 74.63 40.86 0.3 64.2
2026-10-07 73.97 44.06 0.31 72.37
2026-10-06 68.92 25.07 0.23 22.96
2026-10-05 68.76 29.81 0.25 34.38
2026-10-02 69.27 24.03 0.23 21.4
2026-10-01 68.53 37.78 0.29 59.92
2026-09-30 68.38 47.72 0.33 77.04
2026-09-29 68.69 35.65 0.28 53.31
2026-09-28 68.06 54.95 0.36 85.16
2026-09-25 68.84 28.46 0.25 31.13
2026-09-24 68.07 53.96 0.35 85.16
2026-09-23 68.7 68.86 0.41 94.53
2026-09-22 69.87 48.8 0.33 80.08
2026-09-21 69.83 57.09 0.36 89.41
2026-09-18 68.47 48.41 0.33 80.08
2026-09-17 69.3 34.04 0.27 50.78
2026-09-16 68.52 34.14 0.51 98.83
2026-09-15 67.98 9.71 0.24 25.78
2026-09-14 68.65 9.51 0.24 25.1
2026-09-11 69.24 18.91 0.34 82.03
2026-09-10 70.01 13.84 0.28 60.55
2026-09-09 70.57 13.75 0.28 58.98
2026-09-08 71.78 7.85 0.22 11.72
2026-09-04 70.78 9.63 0.24 24.61
2026-09-03 70.9 12.27 0.27 45.7
2026-09-02 70.19 11.45 0.26 40.63
2026-09-01 69.91 15.54 0.3 66.67
2026-08-31 69.16 25.72 0.42 91.73
2026-08-28 70.32 14.21 0.29 60
2026-08-27 71.01 10.97 0.25 32.55