Vanguard Long-Term Treasury ETF VGLT 52.34 0.27 0.52%
VGLT Historical Options Analysis
Explore VGLT (Vanguard Long-Term Treasury ETF) 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
VGLT / Comparative study
3 signals / 501 sessions
Window statistics
Signal snapshot
Current value vs. selected history
IV Rank
z -0.54
4.46
Mean
9.1
Window
-11.2%
ATM IV
z -1.05
0.07
Mean
0.11
Window
-34.8%
IV Percentile
z -0.60
12.35
Mean
29.15
Window
+285.9%
Relationship matrix
Correlation
Pearson r
| Signal | IV Rank | ATM IV | IV Percent... |
|---|---|---|---|
| IV Rank | 1.00 | 0.76 | 0.67 |
| ATM IV | 0.76 | 1.00 | 0.65 |
| IV Percent... | 0.67 | 0.65 | 1.00 |
Source observations
Data inspector
1-50 of 501
- 1 / 11
| Date | Close | IV Rank | ATM IV | IV Percentile |
|---|---|---|---|---|
| 2026-09-21 | 52.34 | 4.46 | 0.07 | 12.35 |
| 2026-09-18 | 52.07 | 9.84 | 0.1 | 69.44 |
| 2026-09-17 | 52.44 | 6.37 | 0.08 | 28.57 |
| 2026-09-16 | 51.89 | 12.92 | 0.12 | 88.1 |
| 2026-09-15 | 51.81 | 12.35 | 0.11 | 85.32 |
| 2026-09-14 | 51.94 | 12.35 | 0.11 | 85.26 |
| 2026-09-11 | 51.9 | 11.74 | 0.11 | 82.14 |
| 2026-09-10 | 51.88 | 12.33 | 0.11 | 85.32 |
| 2026-09-09 | 52.5 | 10.33 | 0.1 | 73.41 |
| 2026-09-08 | 52.76 | 12.36 | 0.11 | 85.71 |
| 2026-09-07 | 52.6 | 9.82 | 0.1 | 69.32 |
| 2026-09-04 | 52.78 | 7.4 | 0.09 | 38.49 |
| 2026-09-03 | 52.7 | 15.86 | 0.13 | 93.65 |
| 2026-09-02 | 52.62 | 7.94 | 0.09 | 47.22 |
| 2026-09-01 | 52.56 | 10.51 | 0.1 | 74.5 |
| 2026-08-31 | 52.98 | 7.61 | 0.09 | 42 |
| 2026-08-28 | 53.18 | 12.81 | 0.11 | 88.05 |
| 2026-08-27 | 53.35 | 5.92 | 0.08 | 25.9 |
| 2026-08-26 | 53.46 | 3.83 | 0.07 | 7.17 |
| 2026-08-25 | 53.56 | 7 | 0.08 | 32.27 |
| 2026-08-24 | 53.05 | 12.97 | 0.12 | 89.2 |
| 2026-08-21 | 52.75 | 5.07 | 0.07 | 17.13 |
| 2026-08-20 | 52.94 | 5.82 | 0.08 | 23.51 |
| 2026-08-19 | 53.31 | 5.2 | 0.07 | 17.13 |
| 2026-08-18 | 52.52 | 3.92 | 0.07 | 7.97 |
| 2026-08-17 | 52.37 | 5.24 | 0.07 | 16.8 |
| 2026-08-14 | 52.72 | 8.93 | 0.09 | 56.97 |
| 2026-08-13 | 53.05 | 5.5 | 0.08 | 18.73 |
| 2026-08-12 | 52.74 | 13.04 | 0.12 | 89.64 |
| 2026-08-11 | 52.76 | 8.81 | 0.09 | 54.58 |
| 2026-08-10 | 52.68 | 6.57 | 0.08 | 27.2 |
| 2026-08-07 | 53.08 | 5.83 | 0.08 | 21.91 |
| 2026-08-06 | 52.94 | 6.5 | 0.08 | 25.9 |
| 2026-08-05 | 53.25 | 5.86 | 0.08 | 22.31 |
| 2026-08-04 | 53.16 | 7.04 | 0.08 | 28.29 |
| 2026-08-03 | 52.75 | 4.82 | 0.07 | 14.8 |
| 2026-07-31 | 52.77 | 7.88 | 0.09 | 39.04 |
| 2026-07-30 | 53.1 | 6.58 | 0.08 | 25.5 |
| 2026-07-29 | 53.13 | 7.57 | 0.09 | 34.66 |
| 2026-07-28 | 53.91 | 1.59 | 0.06 | 1.59 |
| 2026-07-27 | 53.62 | 3.98 | 0.07 | 8.4 |
| 2026-07-24 | 53.34 | 5.32 | 0.07 | 15.54 |
| 2026-07-23 | 53.25 | 9.64 | 0.1 | 60.96 |
| 2026-07-22 | 53.42 | 5.03 | 0.07 | 14.74 |
| 2026-07-21 | 53.59 | 4.75 | 0.07 | 12.75 |
| 2026-07-20 | 53.75 | 7.46 | 0.09 | 31.2 |
| 2026-07-17 | 54.1 | 12.61 | 0.11 | 88.45 |
| 2026-07-16 | 53.95 | 3.86 | 0.07 | 6.77 |
| 2026-07-15 | 53.97 | 18.38 | 0.14 | 95.22 |
| 2026-07-14 | 53.84 | 5.43 | 0.08 | 15.54 |