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iShares U IAK 141.34 -1.36 -0.95%

IAK Historical Options Analysis

Explore IAK (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

IAK / Comparative study

3 signals / 507 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.05
23.42
Mean
22.56
Window
+112.7%
ATM IV z -0.57
0.17
Mean
0.21
Window
+19.1%
IV Percentile z -1.44
14.4
Mean
52.47
Window
-16.3%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.62 0.63
ATM IV 0.62 1.00 0.71
IV Percent... 0.63 0.71 1.00
Source observations

Data inspector

1-50 of 507
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 141.34 23.42 0.17 14.4
2026-09-18 142.7 25.77 0.18 21.32
2026-09-17 143.58 17.16 0.18 22.87
2026-09-16 143.86 17.61 0.18 27.52
2026-09-15 144.96 20.48 0.19 42.64
2026-09-14 145.66 21.16 0.19 55.25
2026-09-11 144.02 15.62 0.17 15.5
2026-09-10 143.28 21.67 0.2 56.59
2026-09-09 142.94 23.07 0.2 63.57
2026-09-08 143.07 0.68 0.11 0.39
2026-09-07 145.56 16.73 0.18 19.84
2026-09-04 145.56 15.33 0.17 14.34
2026-09-03 147.87 20.81 0.19 51.16
2026-09-02 144.79 32.44 0.24 84.5
2026-09-01 143.82 35.61 0.26 88.72
2026-08-31 143.94 24.42 0.21 72.27
2026-08-28 145.08 24.44 0.21 72.37
2026-08-27 144.62 17.17 0.18 21.79
2026-08-26 146.22 25.12 0.21 74.32
2026-08-25 145.33 16.59 0.18 18.29
2026-08-24 146.36 20.99 0.19 52.73
2026-08-21 144.01 26.33 0.22 78.21
2026-08-20 144.14 23.6 0.21 67.7
2026-08-19 144.3 25.7 0.21 77.04
2026-08-18 144.99 25.34 0.21 75.88
2026-08-17 143.89 48.73 0.32 96.48
2026-08-14 145.75 29.83 0.23 83.66
2026-08-13 145.47 23.39 0.2 67.7
2026-08-12 144.37 28.43 0.23 82.1
2026-08-11 145.82 26.29 0.22 78.99
2026-08-10 146.6 12.14 0.16 8.59
2026-08-07 148.08 10.7 0.15 5.45
2026-08-06 149.49 11.47 0.15 7.39
2026-08-05 148.16 10.86 0.15 5.45
2026-08-04 147.4 11.48 0.15 7
2026-08-03 147.21 15.69 0.17 15.63
2026-07-31 147.16 19.36 0.19 34.24
2026-07-30 147.62 14.41 0.17 12.06
2026-07-29 151.09 16.89 0.18 18.68
2026-07-28 152.07 13.76 0.16 10.12
2026-07-27 149.07 17.66 0.18 24.61
2026-07-24 148.15 13.14 0.16 8.56
2026-07-23 145.09 16.53 0.17 16.73
2026-07-22 144.21 16.68 0.18 16.73
2026-07-21 145.68 16.7 0.18 16.73
2026-07-20 146.43 14.59 0.17 12.11
2026-07-17 146.1 23.16 0.2 62.65
2026-07-16 142.98 14.43 0.17 11.67
2026-07-15 140.84 22.49 0.2 59.14
2026-07-14 145.36 17.36 0.18 28.4