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Power Integrations Inc POWI 46.8 -0.19 -0.4%

Previous-day view · Wed Nov 4 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

POWI / Comparative study

3 signals / 494 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.61
22.18
Mean
33.93
Window
-37.0%
ATM IV z 0.40
0.71
Mean
0.63
Window
+50.6%
IV Percentile z -0.08
61.57
Mean
63.73
Window
-24.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.70 0.84
ATM IV 0.70 1.00 0.77
IV Percent... 0.84 0.77 1.00
Source observations

Data inspector

1-50 of 494
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-04 46.8 22.18 0.71 61.57
2026-11-03 46.99 21.51 0.7 60
2026-11-02 44.85 33.74 0.87 83.07
2026-10-30 43.86 28.51 0.8 74.12
2026-10-29 49.03 20.04 0.68 54.51
2026-10-28 49.32 23.49 0.73 62.75
2026-10-27 49.33 21.36 0.7 59.61
2026-10-26 47.38 22.68 0.72 61.42
2026-10-23 46.98 21.61 0.7 60
2026-10-22 47.12 18.42 0.66 47.06
2026-10-21 48.25 19.35 0.67 51.76
2026-10-20 46.97 25.8 0.76 68.63
2026-10-19 45.46 22.74 0.72 60.63
2026-10-15 44.97 26.31 0.77 68.75
2026-10-14 44.78 19.34 0.67 51.17
2026-10-13 46.7 20.78 0.69 56.64
2026-10-12 47.11 21.93 0.71 58.43
2026-10-09 49.12 20.01 0.68 53.91
2026-10-08 49.89 19.82 0.68 53.52
2026-10-07 51.4 19 0.67 51.95
2026-10-06 53.4 19.87 0.68 53.52
2026-10-05 54.36 22.92 0.72 59.22
2026-10-02 54.46 18.69 0.66 50
2026-10-01 51.5 17.62 0.65 47.66
2026-09-30 51.8 13.62 0.6 36.33
2026-09-29 51.08 15.56 0.62 44.14
2026-09-28 51.84 10.4 0.55 19.61
2026-09-25 52.22 12.36 0.58 30.86
2026-09-24 50.78 8.41 0.53 12.16
2026-09-23 51.05 11.31 0.57 24.71
2026-09-22 51.46 20.71 0.69 55.69
2026-09-21 49.51 20.7 0.69 55.51
2026-09-18 50.39 6.72 0.5 7.84
2026-09-17 49.15 21.18 0.64 45.88
2026-09-16 47.65 23.31 0.67 50.98
2026-09-15 48.27 21.22 0.64 46.27
2026-09-14 48.51 17.42 0.58 33.07
2026-09-11 52.28 15.16 0.55 21.57
2026-09-10 49.69 23.12 0.67 50.59
2026-09-09 49.71 23.37 0.67 51.76
2026-09-08 50.46 19.57 0.61 44.31
2026-09-04 50.45 13.42 0.53 15.29
2026-09-03 50.54 17.16 0.58 32.94
2026-09-02 50.3 18.24 0.6 36.86
2026-09-01 49.78 17.28 0.58 33.07
2026-08-31 51.38 17.5 0.58 33.6
2026-08-28 51.51 15.12 0.55 23.23
2026-08-27 55.31 16.59 0.57 30.31
2026-08-26 54.9 16.79 0.57 31.89
2026-08-25 54.63 16.51 0.57 30.31