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Vanguard Tax-Exempt Bond Index Fund VTEB 48.49 0.23 0.48%

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

VTEB / Comparative study

3 signals / 504 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.11
24.71
Mean
22.53
Window
+1099.5%
ATM IV z -0.23
0.05
Mean
0.06
Window
+20.9%
IV Percentile z 0.24
58.89
Mean
50.82
Window
+209.1%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.68 0.65
ATM IV 0.68 1.00 0.76
IV Percent... 0.65 0.76 1.00
Source observations

Data inspector

1-50 of 504
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-11 48.49 24.71 0.05 58.89
2026-09-10 48.26 21.97 0.05 48.62
2026-09-09 48.61 17.53 0.04 26.48
2026-09-08 48.87 13.75 0.04 9.49
2026-09-07 48.88 39.11 0.08 84.52
2026-09-04 48.88 36.58 0.07 83.4
2026-09-03 48.86 11.91 0.03 4.35
2026-09-02 48.95 14.82 0.04 11.46
2026-09-01 48.98 10.95 0.03 2.38
2026-08-31 49.34 42.16 0.08 86.45
2026-08-28 49.4 37.4 0.08 84.13
2026-08-27 49.48 34.53 0.07 82.14
2026-08-26 49.51 22.32 0.05 52.38
2026-08-25 49.58 26.99 0.06 67.06
2026-08-24 49.54 28.27 0.06 69.72
2026-08-21 49.54 27.98 0.06 69.44
2026-08-20 49.57 22.07 0.05 52.78
2026-08-19 49.66 46.32 0.09 90.08
2026-08-18 49.53 100 0.18 100
2026-08-17 49.64 22.19 0.04 27.49
2026-08-14 49.76 16.64 0.04 7.14
2026-08-13 49.91 11.31 0.03 1.19
2026-08-12 49.82 14.78 0.03 2.38
2026-08-11 49.83 55.17 0.09 88.1
2026-08-10 49.78 16.47 0.04 5.98
2026-08-07 49.81 14.83 0.03 2.38
2026-08-06 49.67 19.67 0.04 14.29
2026-08-05 49.69 15.65 0.03 4.76
2026-08-04 49.66 15.21 0.03 2.78
2026-08-03 49.52 22.12 0.04 23.51
2026-07-31 49.6 45.68 0.07 84.92
2026-07-30 49.65 31.53 0.05 62.7
2026-07-29 49.7 93.26 0.14 99.6
2026-07-28 49.77 44.3 0.07 84.92
2026-07-27 49.69 28.92 0.05 54.58
2026-07-24 49.61 31.96 0.06 64.29
2026-07-23 49.51 41.72 0.07 81.75
2026-07-22 49.81 18.95 0.04 9.52
2026-07-21 49.95 19.51 0.04 12.7
2026-07-20 50.05 18.02 0.04 7.57
2026-07-17 50.13 20.19 0.04 13.49
2026-07-16 50.16 21.45 0.04 19.44
2026-07-15 50.21 17.21 0.04 6.35
2026-07-14 50.29 21.06 0.04 16.27
2026-07-13 50.27 20.38 0.04 13.94
2026-07-10 50.34 24.54 0.05 31.35
2026-07-09 50.29 19.43 0.04 11.51
2026-07-08 50.26 19.42 0.04 10.71
2026-07-07 50.42 21.84 0.04 18.65
2026-07-02 50.53 28.38 0.05 47.83