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iShares U IYZ 42.45 0.54 1.29%

IYZ Historical Options Analysis

Explore IYZ (iShares U) 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

IYZ / Comparative study

3 signals / 508 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.36
13.95
Mean
10.56
Window
+464.8%
ATM IV z -0.14
0.25
Mean
0.27
Window
+49.8%
IV Percentile z -0.18
48.84
Mean
54.06
Window
+15.2%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.66 0.58
ATM IV 0.66 1.00 0.62
IV Percent... 0.58 0.62 1.00
Source observations

Data inspector

1-50 of 508
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 42.45 13.95 0.25 48.84
2026-09-18 41.91 15.64 0.27 66.8
2026-09-17 42.08 18.27 0.29 77.99
2026-09-16 42.07 16.92 0.28 73.75
2026-09-15 42.32 14.42 0.25 52.9
2026-09-14 42.39 12.42 0.24 40.7
2026-09-11 43.26 7.3 0.19 14.67
2026-09-10 42.15 11.49 0.23 35.52
2026-09-09 42.39 13.37 0.24 46.72
2026-09-08 43.17 9.15 0.2 22.78
2026-09-07 42.69 11.8 0.23 37.98
2026-09-04 42.69 10.67 0.22 32.82
2026-09-03 42.67 15.28 0.26 65.25
2026-09-02 42.7 13.07 0.24 46.33
2026-09-01 42.59 15.16 0.26 56.2
2026-08-31 43.12 14.29 0.25 52.53
2026-08-28 43.05 16.61 0.28 72.48
2026-08-27 43.39 17.46 0.28 74.81
2026-08-26 43.73 15.57 0.27 67.44
2026-08-25 43.16 20.28 0.31 86.82
2026-08-24 42.6 11.32 0.22 36.58
2026-08-21 43.04 18.52 0.29 79.46
2026-08-20 42.56 11.3 0.22 37.21
2026-08-19 42.85 13.68 0.25 51.55
2026-08-18 43.14 14.97 0.26 57.75
2026-08-17 43.97 9.42 0.21 29.57
2026-08-14 43.81 11.43 0.23 39.92
2026-08-13 43.9 8.84 0.2 27.91
2026-08-12 44.79 9.83 0.21 32.95
2026-08-11 43.66 9.83 0.21 32.95
2026-08-10 43.44 16.17 0.27 71.6
2026-08-07 43.6 16.93 0.28 74.81
2026-08-06 43.4 12.37 0.23 44.19
2026-08-05 42.97 19.13 0.3 81.4
2026-08-04 43.35 12.89 0.24 47.67
2026-08-03 41.87 18.7 0.3 79.77
2026-07-31 41.14 17.37 0.28 74.03
2026-07-30 40.39 16.7 0.28 72.87
2026-07-29 39.71 33.77 0.44 98.45
2026-07-28 40.79 19.35 0.3 80.62
2026-07-27 40.58 20.67 0.31 87.16
2026-07-24 40.43 18.29 0.29 78.29
2026-07-23 40.44 13.83 0.25 53.88
2026-07-22 40.76 16.22 0.27 72.09
2026-07-21 40.83 15.43 0.26 68.6
2026-07-20 40.02 15.82 0.27 70.43
2026-07-17 40.11 13.5 0.25 52.71
2026-07-16 40.03 19.45 0.3 81.4
2026-07-15 40.55 16.12 0.27 72.09
2026-07-14 41.55 12.12 0.23 46.12