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Verisk Analytics VRSK 176.2 0.34 0.19%

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

VRSK / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.91
18.94
Mean
40.02
Window
-28.0%
ATM IV z 0.61
0.35
Mean
0.29
Window
+80.3%
IV Percentile z -0.97
41.5
Mean
65.81
Window
-34.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.40 0.77
ATM IV 0.40 1.00 0.64
IV Percent... 0.77 0.64 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 176.2 18.94 0.35 41.5
2026-09-10 175.86 18.46 0.34 40.71
2026-09-09 177.99 19.35 0.34 41.11
2026-09-08 175.49 17.75 0.33 34.78
2026-09-07 185.79 17.28 0.33 32.54
2026-09-04 185.79 16.12 0.31 28.85
2026-09-03 190.6 15.52 0.3 26.88
2026-09-02 188.16 16.99 0.32 30.04
2026-09-01 194.35 18.26 0.33 33.73
2026-08-31 193.78 16.9 0.32 29.48
2026-08-28 191.77 19.45 0.33 33.33
2026-08-27 191.02 18.65 0.32 32.14
2026-08-26 187.87 19.72 0.33 34.52
2026-08-25 188.49 20.39 0.33 35.71
2026-08-24 189.55 20.71 0.34 37.05
2026-08-21 187.5 20.32 0.33 36.11
2026-08-20 187.68 22.34 0.35 42.06
2026-08-19 186.45 22.45 0.35 42.86
2026-08-18 178.86 17.98 0.31 32.94
2026-08-17 175.62 18.47 0.32 33.47
2026-08-14 181.67 20.64 0.34 38.1
2026-08-13 185.94 20.95 0.34 39.68
2026-08-12 180.38 20.72 0.34 39.68
2026-08-11 180.97 20.57 0.33 38.89
2026-08-10 181.18 22.92 0.35 44.62
2026-08-07 191.82 19.35 0.32 37.7
2026-08-06 189.75 20.45 0.33 39.29
2026-08-05 188.75 21.04 0.34 40.48
2026-08-04 192.8 23.64 0.36 50.4
2026-08-03 193.11 22.64 0.35 43.82
2026-07-31 194.85 21.24 0.34 42.46
2026-07-30 200.35 21.3 0.34 42.86
2026-07-29 213.15 21.05 0.34 42.46
2026-07-28 212.26 33.35 0.44 90.08
2026-07-27 206.66 30.88 0.42 85.26
2026-07-24 201.34 30.18 0.41 84.52
2026-07-23 193.17 29.14 0.4 71.43
2026-07-22 192.28 30.15 0.41 84.52
2026-07-21 195.25 28.99 0.4 71.43
2026-07-20 201.79 23.73 0.36 53.39
2026-07-17 200.68 23.4 0.36 50
2026-07-16 201.49 23.5 0.36 51.98
2026-07-15 191.94 25.25 0.37 59.92
2026-07-14 190.54 27.46 0.39 68.25
2026-07-13 193.72 26.5 0.38 65.34
2026-07-10 185.39 27.18 0.39 67.46
2026-07-09 187.01 27.69 0.39 69.05
2026-07-08 189.67 27.82 0.39 69.44
2026-07-07 192.25 28.41 0.4 71.03
2026-07-02 188.35 23.29 0.36 53.36