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Alpha and Omega Semiconductor Limited AOSL 21.25 -1.73 -7.53%

Previous-day view · Mon Nov 2 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

AOSL / Comparative study

3 signals / 499 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.44
34.6
Mean
45.24
Window
-46.9%
ATM IV z 0.31
0.91
Mean
0.84
Window
+30.1%
IV Percentile z -0.01
64.57
Mean
64.74
Window
-24.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.56 0.84
ATM IV 0.56 1.00 0.73
IV Percent... 0.84 0.73 1.00
Source observations

Data inspector

1-50 of 499
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-02 21.25 34.6 0.91 64.57
2026-10-30 22.98 40.17 0.98 70.87
2026-10-29 24.71 34.94 0.92 64.82
2026-10-28 24.67 41.14 0.99 71.03
2026-10-27 24.5 38 0.95 68.25
2026-10-26 21.97 35.42 0.92 65.34
2026-10-23 21.91 31.13 0.87 55.16
2026-10-22 22.3 33.24 0.89 62.7
2026-10-21 23.83 34.13 0.9 65.08
2026-10-20 23.03 29.51 0.85 48.41
2026-10-19 22.6 27.29 0.82 38.65
2026-10-15 23.34 26.67 0.81 35.32
2026-10-14 23.47 30.64 0.86 53.97
2026-10-13 25.86 27.13 0.82 37.7
2026-10-12 26.58 27.61 0.82 38.65
2026-10-09 27.87 29.99 0.85 50.79
2026-10-08 28.41 26.79 0.81 36.9
2026-10-07 29.24 24.66 0.78 29.37
2026-10-06 29.94 27.35 0.82 39.29
2026-10-05 29 28.77 0.84 45.42
2026-10-02 30.24 25.92 0.8 36.11
2026-10-01 28.84 23.51 0.77 25.4
2026-09-30 27.5 16.56 0.68 8.33
2026-09-29 27.61 15.67 0.67 7.54
2026-09-28 27.36 17.23 0.69 9.56
2026-09-25 27.93 16.58 0.68 9.13
2026-09-24 27.31 17.61 0.69 9.96
2026-09-23 27.71 12.75 0.63 3.59
2026-09-22 28.28 22.45 0.76 21.51
2026-09-21 26.27 16.98 0.69 10
2026-09-18 25.4 16.83 0.68 10.36
2026-09-17 25.21 17.83 0.7 10.76
2026-09-16 24.7 19.32 0.72 14.34
2026-09-15 24.76 21.59 0.74 19.92
2026-09-14 24.22 21.07 0.74 18.8
2026-09-11 25.78 20.47 0.73 18.33
2026-09-10 24.81 23.45 0.77 25.1
2026-09-09 25.51 27.83 0.82 41.04
2026-09-08 25.51 25.83 0.8 36.25
2026-09-07 25.5 24.17 0.78 28.4
2026-09-04 25.2 23.76 0.77 27.49
2026-09-03 24.45 25.99 0.8 36.65
2026-09-02 24.62 25.11 0.79 34.26
2026-09-01 23.64 24.82 0.79 32.4
2026-08-31 24.66 21.62 0.74 22.89
2026-08-28 24.63 18.85 0.71 18
2026-08-27 26.23 20.13 0.73 20.4
2026-08-26 26.2 17.9 0.7 16.8
2026-08-25 26.62 27.15 0.82 39.6
2026-08-24 25.89 29.36 0.84 47.39