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Otter Tail Corp OTTR 80.0 -3.82 -4.56%

Previous-day view · Thu Nov 5 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

OTTR / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.64
35.51
Mean
24.79
Window
+81.0%
ATM IV z -0.99
0.23
Mean
0.37
Window
-18.0%
IV Percentile z -0.75
20.24
Mean
41.26
Window
-9.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.67 0.79
ATM IV 0.67 1.00 0.85
IV Percent... 0.79 0.85 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 80 35.51 0.23 20.24
2026-11-04 83.82 25.06 0.25 29.69
2026-11-03 83.41 37.23 0.34 81.25
2026-11-02 91.51 29.53 0.28 46.67
2026-10-30 90.35 37.14 0.34 80.47
2026-10-29 90.42 31.97 0.3 58.2
2026-10-28 89.64 35.42 0.32 74.22
2026-10-27 90.47 36.41 0.33 77.73
2026-10-26 90.07 32.82 0.3 63.53
2026-10-23 90.49 24.01 0.24 24.61
2026-10-22 90.78 40.4 0.36 86.72
2026-10-21 89.78 31.83 0.3 57.42
2026-10-20 89.86 33.9 0.31 68.75
2026-10-19 88.87 34.14 0.31 69.92
2026-10-15 89.66 26.97 0.26 35.91
2026-10-14 89.38 32.38 0.3 60.23
2026-10-13 89.04 37.25 0.34 78.38
2026-10-12 88.35 27.42 0.26 37.98
2026-10-09 87.46 30.68 0.29 52.12
2026-10-08 88.33 30.5 0.29 49.81
2026-10-07 88.07 30.63 0.29 50.97
2026-10-06 89.2 27.03 0.26 35.91
2026-10-05 88.42 26.78 0.26 34.11
2026-10-02 88.87 23.75 0.24 22.78
2026-10-01 88.46 27.69 0.27 37.84
2026-09-30 88.04 30.67 0.29 49.42
2026-09-29 89.15 34.01 0.31 64.48
2026-09-28 88.51 32.97 0.31 61.63
2026-09-25 89.34 33.73 0.31 63.32
2026-09-24 88.26 30.68 0.29 49.61
2026-09-23 89.15 28.89 0.28 42.25
2026-09-22 90.23 28.26 0.27 40.31
2026-09-21 88.13 24.36 0.24 25.68
2026-09-18 87.42 20.11 0.21 11.24
2026-09-17 88.55 26.09 0.25 30.62
2026-09-16 89.03 25.68 0.25 28.68
2026-09-15 88.22 24.29 0.24 24.81
2026-09-14 87.61 22.11 0.22 16.34
2026-09-11 88.06 20.38 0.21 12.02
2026-09-10 87.93 20.24 0.21 11.63
2026-09-09 89.57 22.25 0.23 15.89
2026-09-08 90.14 22.25 0.23 15.5
2026-09-04 89.79 21.58 0.22 14.34
2026-09-03 89.27 22.07 0.22 14.73
2026-09-02 88.88 20.72 0.21 13.18
2026-09-01 89.59 19.62 0.21 8.56
2026-08-31 90.47 23.93 0.24 19.92
2026-08-28 90.84 19.62 0.21 8.56
2026-08-27 91.68 19.12 0.2 7
2026-08-26 92.33 18.03 0.19 4.67