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ASE Technology Holding Co ASX 39.1 -0.76 -1.91%

Previous-day view · Fri Sep 11 close. You are previewing the previous trading day. Subscribe to see today live and every other date — plans start at Delta, $39/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

ASX / Comparative study

3 signals / 509 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.26
37.64
Mean
30.5
Window
+1683.9%
ATM IV z 0.54
0.56
Mean
0.47
Window
+74.6%
IV Percentile z -0.34
54.26
Mean
63.87
Window
+89.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.74
ATM IV 0.94 1.00 0.78
IV Percent... 0.74 0.78 1.00
Source observations

Data inspector

1-50 of 509
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 39.1 37.64 0.56 54.26
2026-09-10 39.86 41.63 0.59 60.85
2026-09-09 41.2 40.03 0.58 59.3
2026-09-08 39.79 36.22 0.55 51.55
2026-09-07 37.52 37.58 0.56 54.86
2026-09-04 37.51 34.62 0.54 49.22
2026-09-03 37.43 34.33 0.54 47.67
2026-09-02 37.08 35.45 0.55 50.39
2026-09-01 37.43 36.95 0.56 52.92
2026-08-31 36.95 30.57 0.51 41.8
2026-08-28 37.78 34.22 0.53 45.91
2026-08-27 38.9 32.71 0.52 43.58
2026-08-26 37.26 38.5 0.56 53.31
2026-08-25 37.08 40.53 0.57 57.2
2026-08-24 36.24 39.33 0.56 55.86
2026-08-21 36.51 40.67 0.57 58.37
2026-08-20 36.51 44.47 0.6 63.81
2026-08-19 35.66 43.17 0.59 61.48
2026-08-18 36.41 48.34 0.63 69.65
2026-08-17 39.91 48.81 0.63 71.09
2026-08-14 39.54 50.1 0.64 73.15
2026-08-13 39.64 55.18 0.67 77.43
2026-08-12 39.28 54.14 0.67 76.65
2026-08-11 38.65 54.33 0.67 77.43
2026-08-10 37.59 62.01 0.72 81.25
2026-08-07 37.39 63.46 0.73 82.1
2026-08-06 37.25 73.48 0.8 89.11
2026-08-05 36.78 76.28 0.82 90.27
2026-08-04 38.7 84.5 0.88 94.94
2026-08-03 36.68 83.39 0.87 94.14
2026-07-31 35.17 81.4 0.86 93.39
2026-07-30 34.77 100 0.99 100
2026-07-29 31.12 80.98 0.84 93.39
2026-07-28 33.93 100 0.97 100
2026-07-27 36.55 96.53 0.93 99.61
2026-07-24 36.84 93.19 0.91 98.05
2026-07-23 39.46 84.82 0.85 94.94
2026-07-22 40.49 93.45 0.91 98.44
2026-07-21 40.01 94.04 0.91 98.83
2026-07-20 36.9 94.27 0.91 99.61
2026-07-17 38.41 100 0.95 100
2026-07-16 39.51 98.81 0.91 99.22
2026-07-15 40.72 96.11 0.89 99.22
2026-07-14 40.36 94.44 0.88 98.44
2026-07-13 40.56 100 0.91 100
2026-07-10 42.66 94.45 0.87 98.83
2026-07-09 43.25 94.26 0.87 98.83
2026-07-08 39.93 100 0.91 100
2026-07-07 39.65 100 0.88 100
2026-07-02 41.87 89.45 0.82 98.45