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Arch Capital Group Ltd ACGL 110.57 -0.11 -0.1%

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

ACGL / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.20
57.48
Mean
37.61
Window
-5.0%
ATM IV z 0.30
0.26
Mean
0.25
Window
-3.0%
IV Percentile z 0.84
73.68
Mean
50.41
Window
-11.9%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.81 0.84
ATM IV 0.81 1.00 0.91
IV Percent... 0.84 0.91 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-05 110.57 57.48 0.26 73.68
2026-11-04 110.68 51.18 0.25 60.55
2026-11-03 107.79 60.8 0.27 82.81
2026-11-02 109.31 60.57 0.27 82.75
2026-10-30 106.36 58.43 0.26 80
2026-10-29 103.94 38.89 0.22 30.71
2026-10-28 102.5 58.66 0.26 80.63
2026-10-27 100.34 80.49 0.31 98.02
2026-10-26 102.34 58.15 0.26 79.76
2026-10-23 101.69 59.75 0.27 82.61
2026-10-22 102.69 77.85 0.31 96.44
2026-10-21 100.28 50.17 0.25 60.87
2026-10-20 101.29 45.49 0.24 46.25
2026-10-19 100.48 50.69 0.25 61.9
2026-10-15 99.31 47.01 0.24 50.59
2026-10-14 97.6 44.18 0.23 42.29
2026-10-13 96.85 38.29 0.22 28.46
2026-10-12 97.16 45.3 0.24 44.44
2026-10-09 95.57 40.73 0.23 33.99
2026-10-08 96.08 44.24 0.23 41.5
2026-10-07 94.33 45.42 0.24 43.48
2026-10-06 94.82 50.47 0.25 58.1
2026-10-05 94.36 43.71 0.23 41.27
2026-10-02 93.6 47.5 0.24 49.01
2026-10-01 94.26 45.43 0.24 43.08
2026-09-30 92.36 58.91 0.26 76.28
2026-09-29 95.12 5.9 0.15 0.79
2026-09-28 94.9 33.06 0.21 19.05
2026-09-25 94.66 12.48 0.16 1.19
2026-09-24 95.02 1.55 0.14 0.4
2026-09-23 95.16 30.62 0.2 15.48
2026-09-22 94.95 48.12 0.24 50.79
2026-09-21 95.78 39.22 0.22 29.48
2026-09-18 96.89 30.04 0.2 14.29
2026-09-17 96.7 37.72 0.22 26.19
2026-09-16 96.97 43.29 0.23 39.68
2026-09-15 97.04 37.05 0.22 23.41
2026-09-14 97.95 41.79 0.23 35.46
2026-09-11 96.09 46.72 0.24 44.84
2026-09-10 96.2 45.9 0.24 42.86
2026-09-09 96.11 38.87 0.22 28.17
2026-09-08 95.71 32.68 0.21 17.06
2026-09-04 98.1 33.63 0.21 18.25
2026-09-03 99.83 25.17 0.19 8.73
2026-09-02 98.21 33.45 0.21 17.46
2026-09-01 98.61 25.9 0.19 9.96
2026-08-31 98.07 48.23 0.24 50
2026-08-28 98.84 24.26 0.19 8.37
2026-08-27 98.76 31.11 0.2 15.54
2026-08-26 100.72 17.01 0.17 1.59