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V VFC 13.17 0.55 4.36%

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

VFC / Comparative study

3 signals / 502 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -1.23
6.94
Mean
31.07
Window
-50.0%
ATM IV z -1.70
0.37
Mean
0.57
Window
-17.0%
IV Percentile z -1.57
2.39
Mean
49.19
Window
-88.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.94 0.91
ATM IV 0.94 1.00 0.90
IV Percent... 0.91 0.90 1.00
Source observations

Data inspector

1-50 of 502
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 13.17 6.94 0.37 2.39
2026-09-10 12.62 11.53 0.4 3.59
2026-09-09 12.91 12.79 0.4 4.38
2026-09-08 13.2 11.82 0.4 3.59
2026-09-07 13.48 15.87 0.42 6
2026-09-04 13.45 13.08 0.41 3.98
2026-09-03 13.14 11.96 0.4 3.59
2026-09-02 13.22 11.19 0.4 3.19
2026-09-01 13.09 16.51 0.42 4.8
2026-08-31 13.44 19.98 0.44 7.23
2026-08-28 13.67 0.87 0.34 0.4
2026-08-27 13.64 6.85 0.37 1.2
2026-08-26 13.89 22.07 0.45 9.2
2026-08-25 13.85 24.81 0.47 13.2
2026-08-24 14.31 0 0.34 0
2026-08-21 14.37 3.25 0.37 0.8
2026-08-20 13.95 2.47 0.37 0.4
2026-08-19 14.37 20.47 0.46 10.8
2026-08-18 14.31 18.2 0.45 5.6
2026-08-17 14.48 13.61 0.43 2.81
2026-08-14 14.87 4.98 0.38 0.4
2026-08-13 14.74 10.76 0.41 0.8
2026-08-12 14.57 0 0.36 0
2026-08-11 14.78 5.34 0.42 1.2
2026-08-10 14.9 4.17 0.41 0.4
2026-08-07 14.99 5.32 0.42 0.4
2026-08-06 14.75 0 0.39 0
2026-08-05 15.22 13.92 0.49 16.4
2026-08-04 15.23 17.01 0.5 22.4
2026-08-03 14.92 6.65 0.46 6.02
2026-07-31 14.32 4.86 0.45 2
2026-07-30 14.96 1.96 0.44 1.2
2026-07-29 15.08 17.23 0.53 40
2026-07-28 18.25 42.77 0.68 90
2026-07-27 17.12 39.77 0.66 86.75
2026-07-24 17.03 37.55 0.65 84.8
2026-07-23 16.53 50.2 0.72 91.2
2026-07-22 17.17 34.18 0.63 80.8
2026-07-21 16.91 36.01 0.64 81.6
2026-07-20 16.88 34.13 0.63 80.72
2026-07-17 16.98 30.77 0.61 77.2
2026-07-16 17.48 30.48 0.6 76
2026-07-15 17.24 32.91 0.62 78
2026-07-14 16.67 29.61 0.6 74.4
2026-07-13 16.88 33.87 0.62 78.71
2026-07-10 16.77 34.71 0.63 78.4
2026-07-09 16.53 36.46 0.64 79.6
2026-07-08 16.02 32.5 0.62 77.2
2026-07-07 16.45 30.26 0.6 75.2
2026-07-02 16.3 26.08 0.58 68.13