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Amkor Technology Inc AMKR 51.65 2.12 4.28%

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

AMKR / Comparative study

3 signals / 506 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.73
28.74
Mean
48.23
Window
-30.1%
ATM IV z 0.11
0.63
Mean
0.61
Window
+45.3%
IV Percentile z -1.62
24.71
Mean
68.93
Window
-63.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.89
ATM IV 0.82 1.00 0.73
IV Percent... 0.89 0.73 1.00
Source observations

Data inspector

1-50 of 506
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 51.65 28.74 0.63 24.71
2026-09-10 49.53 30.3 0.64 27.06
2026-09-09 51.35 33.19 0.66 28.63
2026-09-08 50.72 35.86 0.67 30.98
2026-09-07 47.94 31.11 0.63 27.17
2026-09-04 47.77 27.57 0.6 22.35
2026-09-03 46.94 26.84 0.6 21.18
2026-09-02 47.17 28.64 0.61 23.92
2026-09-01 45.73 28.6 0.61 23.62
2026-08-31 47.3 29.55 0.62 24.9
2026-08-28 47.88 31.24 0.62 25.98
2026-08-27 51.74 32.81 0.64 27.56
2026-08-26 48.4 35.88 0.66 30.31
2026-08-25 48.7 37.85 0.68 31.5
2026-08-24 47.9 39.74 0.7 35.97
2026-08-21 50.26 37.96 0.68 32.68
2026-08-20 50.86 41.01 0.71 40.16
2026-08-19 50.89 41.54 0.71 42.52
2026-08-18 54.84 43.99 0.73 48.43
2026-08-17 61.3 44.05 0.73 48.62
2026-08-14 58.99 42.59 0.72 46.46
2026-08-13 57.75 44.9 0.74 52.36
2026-08-12 55.59 43.1 0.73 48.03
2026-08-11 54.3 46.05 0.75 53.54
2026-08-10 52.87 47.71 0.76 55.34
2026-08-07 55.27 52.65 0.81 62.99
2026-08-06 54.16 60.2 0.87 76.77
2026-08-05 53.86 66.57 0.93 85.04
2026-08-04 55.87 67.11 0.93 85.43
2026-08-03 50.84 62.79 0.89 82.61
2026-07-31 49.87 68.4 0.94 87.4
2026-07-30 48.26 98.45 1.2 99.61
2026-07-29 42.73 64.37 0.91 85.04
2026-07-28 45.69 73.51 0.99 91.73
2026-07-27 60.71 89.66 1.12 99.6
2026-07-24 64.96 85.43 1.09 98.03
2026-07-23 65.33 85.35 1.09 98.03
2026-07-22 66.97 85.78 1.09 98.82
2026-07-21 66.73 86.81 1.1 99.21
2026-07-20 62.56 85.46 1.09 99.21
2026-07-17 62.94 77.2 1.02 95.28
2026-07-16 63.02 76.69 1.01 95.28
2026-07-15 67.64 77.96 1.02 96.06
2026-07-14 70.2 83.09 1.07 98.82
2026-07-13 66.06 78.31 1.03 96.84
2026-07-10 70.47 78.78 1.03 97.24
2026-07-09 72.16 80.09 1.04 97.64
2026-07-08 66.91 82.64 1.06 98.82
2026-07-07 65.33 82 1.06 98.82
2026-07-02 69.65 77.84 1.02 98.43