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CNA Financial Corporation CNA 47.32 -0.8 -1.66%

Previous-day view · Fri Nov 6 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

CNA / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.08
20.67
Mean
19.7
Window
+53.5%
ATM IV z -0.68
0.27
Mean
0.46
Window
-25.7%
IV Percentile z -0.41
35.92
Mean
47.11
Window
-39.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.81 0.88
ATM IV 0.81 1.00 0.82
IV Percent... 0.88 0.82 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-06 47.32 20.67 0.27 35.92
2026-11-05 48.12 44.42 0.51 93.06
2026-11-04 48.02 48.35 0.55 95.28
2026-11-03 47.23 41.41 0.48 90.55
2026-11-02 47.92 49.68 0.56 95.65
2026-10-30 48.68 54.74 0.61 96.05
2026-10-29 48.87 30.21 0.36 70.63
2026-10-28 47.89 34.53 0.41 80.48
2026-10-27 48.08 41.51 0.48 90.84
2026-10-26 48.47 55.82 0.62 96.4
2026-10-23 48.4 28.56 0.35 64.94
2026-10-22 49.39 30.29 0.36 70.52
2026-10-21 48.32 26.12 0.32 57.37
2026-10-20 48.4 29.46 0.36 68.13
2026-10-19 47.83 30.11 0.36 69.6
2026-10-15 47.31 38.53 0.45 84.46
2026-10-14 47.24 26.35 0.32 59.36
2026-10-13 46.73 27.31 0.33 62.15
2026-10-12 46.66 27.84 0.34 62.8
2026-10-09 46.17 37.49 0.44 82.47
2026-10-08 46.69 24.59 0.31 51.79
2026-10-07 45.86 18.95 0.25 26.29
2026-10-06 46.21 22.91 0.29 45.42
2026-10-05 46.21 23.33 0.29 47.2
2026-10-02 46.34 26.45 0.33 58.57
2026-10-01 45.88 40.89 0.49 90.04
2026-09-30 44.88 11.88 0.18 5.58
2026-09-29 45.99 13.62 0.2 5.98
2026-09-28 45.44 8.18 0.14 2
2026-09-25 45.98 11.45 0.18 4.78
2026-09-24 46.11 11.98 0.18 4.8
2026-09-23 47.11 19.08 0.26 30
2026-09-22 47.47 20.12 0.27 34.4
2026-09-21 47.79 18.38 0.25 25.3
2026-09-18 48.02 17.95 0.25 24.4
2026-09-17 48.2 17.32 0.24 22
2026-09-16 48.08 54.51 0.63 93.2
2026-09-15 48.42 19.18 0.26 29.2
2026-09-14 48.09 18.39 0.25 24.5
2026-09-11 47.67 20.21 0.27 32.4
2026-09-10 47.48 20.9 0.28 34.4
2026-09-09 47.39 17.64 0.24 22.4
2026-09-08 47.77 22.85 0.3 42.4
2026-09-04 48.47 22 0.29 38.8
2026-09-03 49.16 17.71 0.24 22.8
2026-09-02 48.56 21.24 0.28 35.2
2026-09-01 48.68 19.53 0.26 30.52
2026-08-31 48.57 34.48 0.42 70.97
2026-08-28 49.31 30.94 0.38 65.46
2026-08-27 48.92 20.93 0.28 34.14