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iShares International Treasury Bond ETF IGOV 40.89 0.36 0.89%

IGOV Historical Options Analysis

Explore IGOV (iShares International Treasury Bond ETF) historical options data, volatility, Greeks and positioning. Compare signals over time in the free Historical Lab preview.

Previous-day view · Mon Sep 21 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

IGOV / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 1.27
35.7
Mean
15.35
Window
+539.8%
ATM IV z 0.49
0.58
Mean
0.4
Window
+119.0%
IV Percentile z 1.15
91.63
Mean
55.19
Window
+143.7%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.78 0.73
ATM IV 0.78 1.00 0.62
IV Percent... 0.73 0.62 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 40.89 35.7 0.58 91.63
2026-09-18 40.53 33.85 0.55 89.58
2026-09-17 40.56 33.14 0.54 89.17
2026-09-16 40.34 32.91 0.54 88.75
2026-09-15 40.61 32.5 0.53 88.33
2026-09-14 40.72 28.9 0.47 81.59
2026-09-11 40.92 27.71 0.45 78.33
2026-09-10 40.93 27.22 0.45 77.08
2026-09-09 41.25 27.82 0.46 78.75
2026-09-08 41.43 25.65 0.42 70.42
2026-09-07 41.38 26.16 0.43 72.38
2026-09-04 41.38 25.24 0.41 70
2026-09-03 41.35 24.99 0.41 68.33
2026-09-02 41.09 24.72 0.41 68.33
2026-09-01 40.92 25.3 0.41 70.29
2026-08-31 41.21 25.85 0.42 72.27
2026-08-28 41.2 32.39 0.53 88.28
2026-08-27 41.42 31.1 0.51 87.45
2026-08-26 41.49 31.05 0.51 87.45
2026-08-25 41.72 27.1 0.44 78.66
2026-08-24 41.47 29 0.48 83.61
2026-08-21 41.49 27.42 0.45 79.5
2026-08-20 41.46 26.94 0.44 79.08
2026-08-19 41.53 26.24 0.43 76.57
2026-08-18 41.11 26.98 0.44 79.5
2026-08-17 41.22 28.68 0.47 82.77
2026-08-14 41.2 25.18 0.41 74.9
2026-08-13 41.29 24.52 0.4 71.55
2026-08-12 41.19 24.53 0.4 71.97
2026-08-11 41.24 23.97 0.39 71.13
2026-08-10 41.19 23.83 0.39 70.59
2026-08-07 41.45 22.29 0.37 64.44
2026-08-06 41.27 23.01 0.38 68.62
2026-08-05 41.46 18.91 0.31 51.46
2026-08-04 41.38 19.15 0.31 52.3
2026-08-03 41.24 19.99 0.33 55.46
2026-07-31 41.01 20.67 0.34 58.58
2026-07-30 41.15 17.7 0.29 47.28
2026-07-29 40.68 15.48 0.25 33.47
2026-07-28 40.66 15.12 0.25 32.64
2026-07-27 40.55 14.25 0.23 29.83
2026-07-24 40.44 13.19 0.22 25.94
2026-07-23 40.35 12.65 0.21 24.69
2026-07-22 40.55 12.65 0.21 24.69
2026-07-21 40.58 20.41 0.33 57.74
2026-07-20 40.68 20 0.33 55.04
2026-07-17 40.77 19.42 0.32 52.72
2026-07-16 40.85 92.26 1.51 99.58
2026-07-15 41 67.9 1.11 99.16
2026-07-14 40.79 46.82 0.77 97.07