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Enact Holdings ACT 48.05 -0.4 -0.83%

ACT Historical Options Analysis

Explore ACT (Enact Holdings) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

ACT / Comparative study

3 signals / 500 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.59
3.9
Mean
12.25
Window
-27.0%
ATM IV z -0.42
0.28
Mean
0.42
Window
-1.2%
IV Percentile z -0.46
37.35
Mean
50.27
Window
-21.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.82 0.66
ATM IV 0.82 1.00 0.64
IV Percent... 0.66 0.64 1.00
Source observations

Data inspector

1-50 of 500
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-09-21 48.05 3.9 0.28 37.35
2026-09-18 48.45 2.56 0.21 19.2
2026-09-17 48.48 3.43 0.25 32.4
2026-09-16 48.93 3.68 0.27 35.6
2026-09-15 49.48 2.21 0.19 13.6
2026-09-14 50.07 2.75 0.22 20.48
2026-09-11 49.43 1.99 0.18 9.2
2026-09-10 49.5 2.54 0.21 18
2026-09-09 49.55 2.3 0.2 15.2
2026-09-08 49.3 2.16 0.19 13.6
2026-09-07 49.27 1.83 0.17 6.83
2026-09-04 49.27 1.7 0.17 5.2
2026-09-03 49.51 1.85 0.17 6.4
2026-09-02 48.72 2.78 0.22 20.8
2026-09-01 48.43 2.11 0.19 10.44
2026-08-31 48.2 3.37 0.25 31.45
2026-08-28 49.07 10.06 0.59 88.76
2026-08-27 49.04 7.68 0.47 76.71
2026-08-26 49.21 7.93 0.48 79.12
2026-08-25 49.57 7.8 0.48 78.31
2026-08-24 49.72 7.79 0.48 78.23
2026-08-21 49.19 7.57 0.46 77.11
2026-08-20 49.12 8.54 0.51 80.72
2026-08-19 49.71 8.15 0.49 80.32
2026-08-18 50.04 9.11 0.54 84.34
2026-08-17 49.78 9.36 0.56 84.68
2026-08-14 49.94 2.64 0.21 19.28
2026-08-13 49.78 3.5 0.26 34.94
2026-08-12 49.38 4.32 0.3 44.98
2026-08-11 49.12 4.7 0.32 49.8
2026-08-10 48.5 5.73 0.37 58.47
2026-08-07 48.96 4.08 0.29 42.17
2026-08-06 48.67 3.12 0.24 29.72
2026-08-05 47.83 5.59 0.36 56.63
2026-08-04 47.89 4.21 0.29 43.37
2026-08-03 47.88 4.32 0.3 43.95
2026-07-31 47.32 5.24 0.35 52.61
2026-07-30 47.49 4.91 0.33 49.4
2026-07-29 48.34 3.78 0.27 38.15
2026-07-28 47.97 3.17 0.24 30.12
2026-07-27 47.09 3.18 0.24 30.24
2026-07-24 46.76 4.86 0.33 47.79
2026-07-23 45.97 6.02 0.39 56.22
2026-07-22 45.77 6.54 0.41 61.45
2026-07-21 45.51 7.19 0.45 67.87
2026-07-20 46.39 5.55 0.36 54.03
2026-07-17 46.52 5.39 0.35 53.01
2026-07-16 46.55 4.01 0.28 40.16
2026-07-15 44.9 7.4 0.46 71.49
2026-07-14 45.65 6.03 0.39 57.43