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Cohu Inc COHU 38.49 3.59 10.29%

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

COHU / Comparative study

3 signals / 495 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.96
43.94
Mean
18.6
Window
+387.1%
ATM IV z 1.55
0.96
Mean
0.66
Window
+51.9%
IV Percentile z 1.28
94.31
Mean
63.23
Window
+22.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.78 0.75
ATM IV 0.78 1.00 0.84
IV Percent... 0.75 0.84 1.00
Source observations

Data inspector

1-50 of 495
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 38.49 43.94 0.96 94.31
2026-11-05 34.9 47.25 1 96.75
2026-11-04 43.98 35.02 0.84 83.53
2026-11-03 50.03 30.38 0.77 70.59
2026-11-02 48.37 33.68 0.82 81.1
2026-10-30 50.79 37.74 0.87 85.55
2026-10-29 53.4 34.15 0.83 83.2
2026-10-28 53.14 46.84 1 96.88
2026-10-27 50.98 42.2 0.94 92.97
2026-10-26 48.85 42.1 0.93 92.94
2026-10-23 47.96 41 0.92 91.41
2026-10-22 46.26 41.32 0.92 92.58
2026-10-21 55.29 38.18 0.88 88.67
2026-10-20 52.74 39.27 0.9 90.63
2026-10-19 53.87 36.74 0.86 87.89
2026-10-15 54.9 35.99 0.85 88.03
2026-10-14 58.24 37.92 0.88 89.19
2026-10-13 62.79 33.54 0.82 85.33
2026-10-12 65.21 33.86 0.82 86.05
2026-10-09 68.19 33.34 0.81 85.33
2026-10-08 68.37 35.12 0.84 88.03
2026-10-07 70.78 30.64 0.78 79.15
2026-10-06 73.1 32.19 0.8 83.78
2026-10-05 73.73 33.63 0.82 86.43
2026-10-02 73.48 31.43 0.79 83.78
2026-10-01 70.34 28.66 0.75 72.59
2026-09-30 68.14 23 0.67 41.31
2026-09-29 65.97 27.84 0.74 68.34
2026-09-28 66.07 29.65 0.76 75.19
2026-09-25 67 25.42 0.71 52.12
2026-09-24 63.7 27.42 0.73 67.05
2026-09-23 64.48 26.04 0.72 55.43
2026-09-22 64.54 25.74 0.71 54.26
2026-09-21 60.62 26.92 0.73 66.54
2026-09-18 57.75 27.28 0.73 67.05
2026-09-17 55 31.26 0.79 82.95
2026-09-16 51.06 27.72 0.74 68.22
2026-09-15 49.97 30.44 0.78 79.07
2026-09-14 49.97 31.23 0.79 82.88
2026-09-11 57.08 31.27 0.79 83.33
2026-09-10 54.73 26.78 0.73 68.6
2026-09-09 56.68 27.79 0.74 70.16
2026-09-08 53.17 23.21 0.68 48.45
2026-09-04 50.72 23.4 0.68 49.61
2026-09-03 45.98 17.95 0.6 31.4
2026-09-02 45.75 23.24 0.68 49.61
2026-09-01 44.16 23.66 0.68 50.58
2026-08-31 46.1 22.35 0.66 44.92
2026-08-28 48 23.11 0.68 49.03
2026-08-27 51.69 25.95 0.71 58.75