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Axcelis Technologies Inc ACLS 90.0 -2.14 -2.32%

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

ACLS / Comparative study

3 signals / 494 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.11
40.35
Mean
38.21
Window
-49.6%
ATM IV z 0.75
0.71
Mean
0.61
Window
+8.5%
IV Percentile z 0.29
70.45
Mean
62.01
Window
-27.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.74 0.87
ATM IV 0.74 1.00 0.79
IV Percent... 0.87 0.79 1.00
Source observations

Data inspector

1-50 of 494
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 90 40.35 0.71 70.45
2026-11-04 92.14 43.88 0.75 75.39
2026-11-03 97.38 44.55 0.75 76.17
2026-11-02 95.15 56.46 0.87 89.8
2026-10-30 100.07 55.72 0.86 89.41
2026-10-29 112.02 51.7 0.82 87.06
2026-10-28 113.73 48.96 0.8 84.31
2026-10-27 113.64 47.98 0.79 83.53
2026-10-26 109.11 47.64 0.78 82.68
2026-10-23 106.58 43.41 0.74 76.86
2026-10-22 104.74 45.96 0.77 80.39
2026-10-21 116.58 43.62 0.75 77.65
2026-10-20 112.93 39.71 0.71 72.94
2026-10-19 111.21 42.33 0.73 76.08
2026-10-15 115.11 39.13 0.7 72.09
2026-10-14 118.61 42.46 0.73 76.74
2026-10-13 124.88 38.58 0.7 70.54
2026-10-12 127.63 40.31 0.71 75.1
2026-10-09 134.71 37.92 0.69 68.6
2026-10-08 133.48 38.56 0.7 70.93
2026-10-07 138.4 37.7 0.69 67.83
2026-10-06 141.15 38.33 0.7 70.93
2026-10-05 142.31 38.09 0.69 70.04
2026-10-02 147.77 38.93 0.7 72.48
2026-10-01 136.71 35.32 0.67 64.34
2026-09-30 131.18 28.65 0.6 48.45
2026-09-29 128.69 29.77 0.62 51.94
2026-09-28 124.01 27.44 0.59 43.97
2026-09-25 123.11 22.82 0.55 29.46
2026-09-24 116.14 25.96 0.58 40.47
2026-09-23 118.43 24.52 0.57 35.8
2026-09-22 115.74 25.86 0.58 39.69
2026-09-21 113.15 25.57 0.58 39.06
2026-09-18 109.32 24.96 0.57 38.52
2026-09-17 104.6 22.14 0.54 29.96
2026-09-16 103.75 27.65 0.6 44.75
2026-09-15 105.04 30.28 0.62 52.53
2026-09-14 105.31 27.96 0.6 46.09
2026-09-11 113.43 28.19 0.6 47.47
2026-09-10 113.3 30.51 0.62 54.47
2026-09-09 115.56 30 0.62 52.92
2026-09-08 119.17 27.28 0.59 46.3
2026-09-04 115.08 27.98 0.6 48.25
2026-09-03 110.37 28.03 0.6 48.64
2026-09-02 110.77 29.71 0.61 52.92
2026-09-01 110.09 32 0.64 56.64
2026-08-31 115.33 27.9 0.6 49.02
2026-08-28 115.57 25.01 0.57 43.75
2026-08-27 122.4 28.35 0.6 50
2026-08-26 120.36 32.8 0.64 57.42