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Vanguard U VFQY 173.25 0.94 0.55%

VFQY Historical Options Analysis

Explore VFQY (Vanguard U) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

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Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

VFQY / Comparative study

3 signals / 501 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 2.89
81.04
Mean
20.17
Window
+1595.4%
ATM IV z 2.44
0.94
Mean
0.31
Window
+501.1%
IV Percentile z 1.30
99.57
Mean
60.32
Window
+114.6%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.83 0.69
ATM IV 0.83 1.00 0.69
IV Percent... 0.69 0.69 1.00
Source observations

Data inspector

1-50 of 501
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 173.25 81.04 0.94 99.57
2026-09-18 172.3 75.01 0.87 99.15
2026-09-17 172.74 74.47 0.86 99.15
2026-09-16 171.85 71.8 0.83 98.72
2026-09-15 172.64 71.78 0.83 98.72
2026-09-14 173.55 71.89 0.83 99.14
2026-09-11 173.15 68.19 0.79 98.72
2026-09-10 171.83 65.72 0.76 97.01
2026-09-09 173.23 66.54 0.77 97.86
2026-09-08 174.96 67.51 0.78 98.72
2026-09-07 176.92 68.49 0.79 99.14
2026-09-04 176.92 65.93 0.76 98.72
2026-09-03 176.82 65.21 0.75 98.72
2026-09-02 175.61 63.55 0.73 98.72
2026-09-01 174.73 61.95 0.72 98.28
2026-08-31 176.66 62.86 0.73 98.71
2026-08-28 177.11 61.47 0.71 98.28
2026-08-27 178.18 61.7 0.71 98.71
2026-08-26 178.14 61.08 0.71 98.71
2026-08-25 177.72 59.96 0.69 98.71
2026-08-24 177.85 59.72 0.69 98.71
2026-08-21 178.22 58.42 0.68 98.71
2026-08-20 176.88 56.89 0.66 98.28
2026-08-19 178.16 57.51 0.66 98.71
2026-08-18 177.73 56.7 0.66 98.28
2026-08-17 178.57 56.75 0.66 98.71
2026-08-14 179.36 55.99 0.65 98.71
2026-08-13 179.12 55.6 0.64 98.71
2026-08-12 177.18 53.78 0.62 98.71
2026-08-11 177.04 53.13 0.61 98.28
2026-08-10 177.28 52.96 0.61 98.28
2026-08-07 176.95 51.69 0.6 98.28
2026-08-06 175.46 50.17 0.58 97
2026-08-05 176.84 50.8 0.59 97.85
2026-08-04 177.21 50.7 0.59 97.85
2026-08-03 174.2 48.29 0.56 97.41
2026-07-31 172.39 45.84 0.53 97
2026-07-30 172.46 45.64 0.53 97
2026-07-29 172.46 45.29 0.52 97
2026-07-28 173.44 45.85 0.53 97.42
2026-07-27 171.99 44.35 0.51 96.98
2026-07-24 170.08 41.99 0.49 96.57
2026-07-23 168.88 40.75 0.47 94.42
2026-07-22 170.25 41.65 0.48 96.14
2026-07-21 171.26 42.24 0.49 96.98
2026-07-20 170.47 41.36 0.48 96.1
2026-07-17 171.15 41.26 0.48 96.1
2026-07-16 171.98 41.7 0.48 96.97
2026-07-15 170.62 40.41 0.47 96.54
2026-07-14 170.87 40.39 0.47 96.54