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Perma-Pipe International Holdings PPIH 28.97 -0.56 -1.9%

Previous-day view · Wed Nov 11 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

PPIH / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.31
10.34
Mean
7.54
Window
-29.6%
ATM IV z -0.41
0.62
Mean
0.88
Window
-59.0%
IV Percentile z -0.31
28.46
Mean
36.57
Window
-63.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.95 0.66
ATM IV 0.95 1.00 0.67
IV Percent... 0.66 0.67 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-11 28.97 10.34 0.62 28.46
2026-11-10 29.53 10.76 0.63 30.89
2026-11-09 29.65 10.72 0.63 30.61
2026-11-06 28.42 9.05 0.59 24.39
2026-11-05 27.21 11.07 0.64 31.3
2026-11-04 29.45 8.49 0.58 22.35
2026-11-03 29.39 8.94 0.59 22.75
2026-11-02 29.71 10.37 0.62 27.17
2026-10-30 29.3 5.73 0.52 16.14
2026-10-29 29.97 1.23 0.43 1.19
2026-10-28 29.64 3.83 0.48 6.75
2026-10-27 29.7 0.56 0.41 0.4
2026-10-26 29.19 3.96 0.49 6.37
2026-10-23 28.63 4.82 0.5 10.32
2026-10-22 28.5 5.27 0.51 11.9
2026-10-21 29.67 2.11 0.45 1.98
2026-10-20 29.59 2.45 0.45 1.98
2026-10-19 28.15 0 0.4 0
2026-10-15 29.27 3.73 0.5 7.54
2026-10-14 29.26 3.81 0.5 7.94
2026-10-13 30.65 4.24 0.51 8.73
2026-10-12 31.03 3.23 0.49 5.58
2026-10-09 31.32 2.18 0.46 2.78
2026-10-08 31.17 3.58 0.49 6.35
2026-10-07 31.71 3.29 0.49 5.56
2026-10-06 32.43 3.39 0.49 5.56
2026-10-05 32.02 2.29 0.47 2.79
2026-10-02 31.86 2.47 0.47 2.78
2026-10-01 31.32 2.81 0.48 3.57
2026-09-30 30.76 1.22 0.44 1.19
2026-09-29 31.21 4.75 0.52 6.75
2026-09-28 31.88 6.1 0.55 9.16
2026-09-25 31.74 0 0.42 0
2026-09-24 31.24 3.98 0.52 6.37
2026-09-23 30.84 2.97 0.5 3.59
2026-09-22 30.33 2.36 0.49 2.79
2026-09-21 30.24 2 0.48 2.4
2026-09-18 30.55 0.85 0.45 0.8
2026-09-17 30.21 1.15 0.46 0.8
2026-09-16 30.28 5.33 0.55 6.37
2026-09-15 29.73 3.26 0.5 2.39
2026-09-14 29.83 0.32 0.44 0.4
2026-09-11 30.91 4.08 0.52 3.59
2026-09-10 29.37 3.09 0.5 1.59
2026-09-09 29.55 5.2 0.54 3.98
2026-09-08 29.11 10.04 0.65 18.73
2026-09-04 28.38 13.69 0.72 51.39
2026-09-03 27.58 8.2 0.61 9.16
2026-09-02 27.27 6.66 0.57 7.17
2026-09-01 27 9.92 0.64 15.6