Vanguard U VFMV 143.64 0.69 0.48%
VFMV Historical Options Analysis
Explore VFMV (Vanguard U) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.
Window
Scale
Plotted 3/8
Metric library
Volatility
Interactive timeline
VFMV / Comparative study
3 signals / 502 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.47
6.1
Mean
15.11
Window
+187.7%
ATM IV
z -0.65
0.12
Mean
0.26
Window
+10.0%
IV Percentile
z -0.80
25.6
Mean
52.45
Window
+245.5%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.74 | 0.68 |
| ATM IV | 0.74 | 1.00 | 0.66 |
| IV Percent... | 0.68 | 0.66 | 1.00 |
Source observations
Data inspector
1-50 of 502
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 143.64 | 6.1 | 0.12 | 25.6 |
| 2026-09-18 | 142.95 | 7.57 | 0.14 | 38.46 |
| 2026-09-17 | 143.5 | 6.07 | 0.12 | 24.26 |
| 2026-09-16 | 143.1 | 6.99 | 0.13 | 33.14 |
| 2026-09-15 | 144.4 | 2.72 | 0.09 | 7.1 |
| 2026-09-14 | 144.42 | -- | -- | -- |
| 2026-09-11 | 144.28 | -- | -- | -- |
| 2026-09-10 | 142.89 | -- | -- | -- |
| 2026-09-09 | 143.21 | -- | -- | -- |
| 2026-09-08 | 144.04 | -- | -- | -- |
| 2026-09-07 | 144.88 | -- | -- | -- |
| 2026-09-04 | 144.88 | -- | -- | -- |
| 2026-09-03 | 145.69 | -- | -- | -- |
| 2026-09-02 | 145.15 | -- | -- | -- |
| 2026-09-01 | 144.55 | -- | -- | -- |
| 2026-08-31 | 145.11 | -- | -- | -- |
| 2026-08-28 | 145.44 | -- | -- | -- |
| 2026-08-27 | 145.9 | -- | -- | -- |
| 2026-08-26 | 146.2 | -- | -- | -- |
| 2026-08-25 | 146.23 | -- | -- | -- |
| 2026-08-24 | 146.25 | -- | -- | -- |
| 2026-08-21 | 145.78 | -- | -- | -- |
| 2026-08-20 | 145.62 | 28.17 | 0.34 | 79.46 |
| 2026-08-19 | 146.41 | 5.12 | 0.11 | 14.59 |
| 2026-08-18 | 146.06 | 6.49 | 0.13 | 24.32 |
| 2026-08-17 | 145.83 | 7.29 | 0.13 | 31.52 |
| 2026-08-14 | 146.96 | 1.26 | 0.08 | 0.54 |
| 2026-08-13 | 146.81 | 0 | 0.06 | 0 |
| 2026-08-12 | 146.22 | 3.73 | 0.12 | 15.68 |
| 2026-08-11 | 146.04 | 3.86 | 0.12 | 15.68 |
| 2026-08-10 | 146.39 | 2.28 | 0.1 | 9.78 |
| 2026-08-07 | 146.58 | 0.36 | 0.08 | 1.08 |
| 2026-08-06 | 145.71 | 1.32 | 0.09 | 5.41 |
| 2026-08-05 | 145.44 | 0.62 | 0.09 | 2.7 |
| 2026-08-04 | 145.87 | 3.14 | 0.11 | 9.73 |
| 2026-08-03 | 144.23 | 1.47 | 0.09 | 4.89 |
| 2026-07-31 | 143.92 | 1.5 | 0.1 | 4.86 |
| 2026-07-30 | 143.27 | 3.11 | 0.11 | 8.11 |
| 2026-07-29 | 144.56 | 4.21 | 0.12 | 13.51 |
| 2026-07-28 | 145.6 | 4.18 | 0.12 | 12.97 |
| 2026-07-27 | 143.98 | 2.66 | 0.11 | 7.61 |
| 2026-07-24 | 142.89 | -- | -- | -- |
| 2026-07-23 | 141.58 | -- | -- | -- |
| 2026-07-22 | 141.93 | -- | -- | -- |
| 2026-07-21 | 142.05 | -- | -- | -- |
| 2026-07-20 | 142 | -- | -- | -- |
| 2026-07-17 | 142.38 | -- | -- | -- |
| 2026-07-16 | 142.73 | -- | -- | -- |
| 2026-07-15 | 140.97 | -- | -- | -- |
| 2026-07-14 | 141.18 | -- | -- | -- |