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Aehr Test Systems AEHR 49.16 -11.68 -19.2%

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

AEHR / Comparative study

3 signals / 490 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.08
53.65
Mean
51.61
Window
+108.4%
ATM IV z 0.64
1.19
Mean
1.04
Window
+60.0%
IV Percentile z -0.32
55.69
Mean
64.63
Window
+41.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.90 0.92
ATM IV 0.90 1.00 0.77
IV Percent... 0.92 0.77 1.00
Source observations

Data inspector

1-50 of 490
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 49.16 53.65 1.19 55.69
2026-11-04 60.84 40.08 1.08 37.25
2026-11-03 65.11 41.91 1.09 39.61
2026-11-02 51.47 62.03 1.26 66.93
2026-10-30 54.89 57.32 1.22 60.24
2026-10-29 61.21 55.7 1.21 59.29
2026-10-28 64.54 56.09 1.21 59.52
2026-10-27 63.95 55.2 1.21 59.13
2026-10-26 56.6 54.17 1.2 57.37
2026-10-23 55.31 52.38 1.18 55.56
2026-10-22 55.65 57.86 1.23 60.71
2026-10-21 63.88 50.27 1.16 54.37
2026-10-20 61.99 49.32 1.16 53.97
2026-10-19 63.33 46.5 1.13 50.6
2026-10-15 69.21 50.63 1.17 54.76
2026-10-14 71.49 47.55 1.14 52.78
2026-10-13 77.51 47.19 1.14 51.98
2026-10-12 78.18 43.59 1.11 46.61
2026-10-09 84.64 32.71 1.01 23.41
2026-10-08 87.21 35.06 1.03 29.37
2026-10-07 89.37 33.94 1.02 26.98
2026-10-06 92.14 37.91 1.06 34.13
2026-10-05 104.4 38.77 1.07 38.65
2026-10-02 107.21 26.23 0.96 15.48
2026-10-01 101.6 35.49 1.04 30.16
2026-09-30 99.62 38.57 1.06 36.51
2026-09-29 100.78 39.42 1.07 37.7
2026-09-28 98.49 38.71 1.07 37.05
2026-09-25 104.39 34.55 1.03 26.98
2026-09-24 97.42 45.14 1.12 46.61
2026-09-23 97.38 38.36 1.06 34.26
2026-09-22 100.6 40.05 1.08 39.04
2026-09-21 96.93 43.14 1.1 42.8
2026-09-18 93.49 34.62 1.03 27.49
2026-09-17 90.55 38.44 1.06 34.26
2026-09-16 84.25 40.59 1.08 38.65
2026-09-15 81.58 44.41 1.11 43.03
2026-09-14 83.37 48.5 1.15 47.6
2026-09-11 94.69 43.07 1.1 41.04
2026-09-10 93.81 51.51 1.17 48.61
2026-09-09 95.56 48.72 1.15 47.01
2026-09-08 90.79 48.2 1.15 46.61
2026-09-04 86.26 37.87 1.06 32.27
2026-09-03 76.27 32.09 1.01 22.71
2026-09-02 80.24 33.33 1.02 23.9
2026-09-01 76.59 31.41 1 22.4
2026-08-31 79.27 29.67 0.99 20.48
2026-08-28 80.81 27.15 0.97 16.8
2026-08-27 90.46 33.57 1.02 24.8
2026-08-26 91.12 35.09 1.03 27.6