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iShares MSCI Taiwan ETF EWT 115.84 4.2 3.76%

EWT Historical Options Analysis

Explore EWT (iShares MSCI Taiwan 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

EWT / Comparative study

3 signals / 503 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z -0.25
20.22
Mean
25.41
Window
-41.3%
ATM IV z 0.19
0.32
Mean
0.3
Window
+47.5%
IV Percentile z -0.65
45.24
Mean
64.42
Window
-44.8%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.66 0.67
ATM IV 0.66 1.00 0.72
IV Percent... 0.67 0.72 1.00
Source observations

Data inspector

1-50 of 503
  • 1 / 11
Date Close IV Rank ATM IV IV Percentile
2026-09-21 115.84 20.22 0.32 45.24
2026-09-18 111.64 19.15 0.31 42.29
2026-09-17 110.64 19.12 0.31 41.9
2026-09-16 108.4 19.56 0.31 43.08
2026-09-15 106.67 20.71 0.32 47.43
2026-09-14 107.21 21.59 0.33 52.78
2026-09-11 110.91 21.01 0.33 49.41
2026-09-10 108.92 19.11 0.31 43.48
2026-09-09 111.76 21.72 0.33 53.36
2026-09-08 111.54 20.12 0.32 47.04
2026-09-07 112.21 21.97 0.33 55.95
2026-09-04 112.18 21.01 0.33 50.59
2026-09-03 110.13 20.34 0.32 48.62
2026-09-02 109.43 20.9 0.33 50.59
2026-09-01 109.74 18.4 0.3 44.84
2026-08-31 108.03 18.8 0.31 45.42
2026-08-28 107.9 18.08 0.3 44.44
2026-08-27 108.63 22.53 0.34 57.14
2026-08-26 106.39 24.85 0.36 69.05
2026-08-25 105.4 23.89 0.35 64.29
2026-08-24 103.33 21.88 0.33 55.78
2026-08-21 104.3 22.85 0.34 58.73
2026-08-20 104.07 23.41 0.35 61.51
2026-08-19 104.7 23.69 0.35 63.1
2026-08-18 104.39 24.19 0.35 66.67
2026-08-17 107.8 24.58 0.36 68.13
2026-08-14 107.07 23.17 0.34 62.3
2026-08-13 107.5 25.03 0.36 69.84
2026-08-12 106.18 25.32 0.36 72.22
2026-08-11 103.94 24.89 0.36 70.24
2026-08-10 102.18 27.93 0.39 78.09
2026-08-07 103.09 27.26 0.38 77.38
2026-08-06 101.98 30.53 0.41 88.49
2026-08-05 101.7 31.63 0.42 91.27
2026-08-04 102.21 32.72 0.43 92.86
2026-08-03 97.98 30.88 0.41 90.44
2026-07-31 96.55 34.46 0.44 96.03
2026-07-30 94 33.43 0.43 94.84
2026-07-29 89.41 34.01 0.44 96.03
2026-07-28 93.95 33.81 0.44 95.63
2026-07-27 97.81 30.52 0.41 91.24
2026-07-24 98.01 29.3 0.4 87.3
2026-07-23 99.84 29.06 0.4 86.51
2026-07-22 101.68 26.6 0.37 80.56
2026-07-21 100.58 32.37 0.42 94.44
2026-07-20 95.94 29.42 0.4 88.45
2026-07-17 97.33 28.02 0.39 83.73
2026-07-16 100.16 25.13 0.36 77.78
2026-07-15 102.49 24.31 0.35 75.79
2026-07-14 101.88 23.83 0.35 73.81