EWY · Expected Move
iShares MSCI South Korea ETF · ETF
The expected move for EWY is derived from at-the-money straddle pricing — the market's implied one-standard-deviation move through the next 30 days. Comparing it to realized moves reveals when options are pricing in too much (premium-selling regime) vs too little (premium-buying regime).
EWY straddle price & implied vol
60 sessionsBars: at-the-money straddle price (30-day and 7-day) — the market's priced move. Line: 30-day at-the-money implied volatility (right axis).
Current EWY Expected Move
30-Day Straddle
$17.15
7-Day Straddle
$10.45
30-Day ATM IV
47.9%
IV Rank
18%
Implied one-standard-deviation move through the next 30 days. Compare to EWY's realized
move over the same window to gauge whether options are pricing in too much (premium-selling regime)
or too little (premium-buying regime). The
Expected Move Tracker ranks every symbol by
this measure.
EWY Straddle Price — Last 60 Days
| Date | 30D Straddle | 7D Straddle | ATM IV | IV Rank |
|---|---|---|---|---|
| 20261021 | $17.15 | $10.45 | 47.9% | 18% |
| 20261020 | $17.62 | $10.95 | 49.7% | 21% |
| 20261019 | $18.85 | $7.64 | 51.0% | 24% |
| 20261016 | $17.80 | $9.43 | 53.3% | 28% |
| 20261015 | $17.62 | $9.85 | 50.3% | 23% |
| 20261014 | $16.43 | $10.12 | 45.1% | 13% |
| 20261013 | $17.30 | $10.35 | 44.0% | 11% |
| 20261012 | $16.93 | $6.89 | 42.3% | 8% |
| 20261009 | $14.60 | $7.62 | 38.2% | 0% |
| 20261008 | $15.75 | $10.32 | 40.1% | 3% |
| 20261007 | $16.25 | $8.47 | 38.4% | 0% |
| 20261006 | $16.88 | $9.53 | 39.3% | 0% |
| 20261005 | $18.95 | $6.72 | 42.0% | 3% |
| 20261002 | $17.40 | $8.03 | 41.8% | 2% |
| 20261001 | $18.10 | $8.82 | 43.5% | 6% |
| 20260930 | $18.50 | $10.18 | 44.6% | 8% |
| 20260929 | $19.17 | $11.15 | 44.4% | 7% |
| 20260928 | $19.20 | $7.32 | 44.1% | 7% |
| 20260925 | $18.23 | $9.40 | 44.5% | 8% |
| 20260924 | $17.77 | $9.35 | 43.8% | 6% |
| 20260923 | $18.88 | $10.18 | 44.4% | 7% |
| 20260922 | $20.10 | $11.62 | 45.1% | 9% |
| 20260921 | $20.52 | $8.28 | 46.1% | 11% |
| 20260918 | $17.05 | $8.55 | 43.3% | 5% |
| 20260917 | $17.85 | $8.85 | 42.9% | 4% |
| 20260916 | $18.30 | $10.28 | 45.7% | 10% |
| 20260915 | $18.52 | $11.15 | 45.3% | 9% |
| 20260914 | $20.27 | $7.85 | 48.4% | 15% |
| 20260911 | $19.00 | $8.93 | 45.7% | 10% |
| 20260910 | $19.45 | $10.93 | 47.5% | 13% |
| 20260909 | $20.55 | $10.93 | 47.6% | 14% |
| 20260908 | $21.90 | $12.75 | 49.6% | 18% |
| 20260904 | $18.92 | $8.82 | 45.2% | 9% |
| 20260903 | $16.43 | $8.00 | 40.6% | 0% |
| 20260902 | $17.25 | $8.70 | 42.6% | 0% |
| 20260901 | $17.88 | $10.57 | 43.9% | 3% |
| 20260831 | $17.95 | $7.40 | 42.5% | 0% |
| 20260828 | $17.55 | $8.80 | 44.7% | 0% |
| 20260827 | $18.55 | $10.20 | 45.7% | 0% |
| 20260826 | $19.90 | $11.60 | 49.0% | 0% |
| 20260825 | $20.75 | $12.45 | 50.0% | 2% |
| 20260824 | $21.35 | $8.70 | 52.5% | 8% |
| 20260821 | $19.55 | $10.20 | 50.7% | 4% |
| 20260820 | $20.30 | $11.35 | 51.3% | 5% |
| 20260819 | $20.75 | $12.25 | 51.8% | 6% |
| 20260818 | $21.85 | $12.70 | 55.3% | 14% |
| 20260817 | $23.15 | $9.30 | 53.3% | 10% |
| 20260814 | $20.00 | $9.95 | 50.5% | 3% |
| 20260813 | $21.15 | $11.85 | 52.8% | 9% |
| 20260812 | $20.95 | $12.25 | 52.5% | 8% |
| 20260811 | $20.35 | $11.40 | 52.6% | 8% |
| 20260810 | $22.25 | $8.30 | 58.1% | 21% |
| 20260807 | — | — | 60.1% | 26% |
| 20260806 | $26.00 | $15.35 | 70.1% | 49% |
| 20260805 | $28.35 | $17.20 | 73.7% | 57% |
| 20260804 | $30.10 | $18.95 | 76.4% | 63% |
| 20260803 | $28.30 | $12.60 | 75.5% | 61% |
| 20260731 | $26.90 | $14.05 | 78.1% | 67% |
| 20260730 | $26.90 | $15.30 | 74.9% | 60% |
| 20260729 | $26.40 | $15.05 | 79.6% | 71% |
More on EWY
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.