EWV · IV Rank History
ProShares Trust UltraShort MSCI Japan · ETF
IV Rank measures where EWV's current 30-day implied volatility sits in its trailing 90-day distribution (0% = lowest in 90 days, 100% = highest). It's the most reliable signal for whether options on EWV are priced rich or cheap relative to its own recent regime.
EWV IV rank history
89 sessionsIV rank = where today's implied volatility sits in its 1-year range (0–100). Above 50 favours selling premium; the shaded band marks 50–100.
EWV IV Rank Summary
Current
84%
Elevated — premium selling regime
30-Day Avg
46%
60-Day Avg
36%
90-Day Avg
47%
90-Day Low
0%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically
precede mean reversion in EWV's implied vol; sustained sub-25% readings
often coincide with low-realized regimes ahead of catalyst events. See the
Vol Arb Screener for symbols where current IV
rank diverges most from realized volatility.
EWV IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20261002 | 84% | 135.3% |
| 20261001 | 45% | 97.5% |
| 20260930 | 66% | 118.4% |
| 20260929 | 60% | 112.0% |
| 20260928 | 62% | 113.9% |
| 20260925 | 59% | 111.6% |
| 20260924 | 48% | 100.7% |
| 20260923 | 47% | 100.2% |
| 20260922 | 52% | 105.0% |
| 20260921 | 55% | 107.1% |
| 20260918 | 40% | 93.6% |
| 20260917 | 54% | 107.0% |
| 20260916 | 43% | 96.4% |
| 20260915 | 43% | 96.1% |
| 20260914 | 48% | 100.7% |
| 20260911 | 40% | 93.2% |
| 20260910 | 36% | 89.6% |
| 20260909 | 39% | 92.2% |
| 20260908 | 38% | 91.7% |
| 20260904 | 34% | 87.3% |
| 20260903 | 32% | 85.2% |
| 20260902 | 62% | 114.0% |
| 20260901 | 54% | 107.0% |
| 20260831 | 41% | 93.9% |
| 20260828 | 35% | 88.2% |
| 20260827 | 29% | 82.6% |
| 20260826 | 40% | 93.4% |
| 20260825 | 37% | 90.2% |
| 20260824 | 34% | 87.6% |
| 20260821 | 24% | 78.4% |
| 20260820 | 17% | 71.1% |
| 20260819 | 16% | 70.9% |
| 20260818 | 26% | 79.9% |
| 20260817 | 27% | 80.5% |
| 20260814 | 21% | 74.8% |
| 20260813 | 29% | 82.5% |
| 20260812 | 20% | 74.0% |
| 20260811 | 19% | 73.2% |
| 20260810 | 6% | 60.7% |
| 20260806 | 20% | 74.2% |
| 20260805 | 52% | 105.0% |
| 20260804 | 74% | 126.0% |
| 20260803 | 55% | 107.6% |
| 20260731 | 50% | 102.7% |
| 20260730 | 62% | 114.3% |
| 20260729 | 38% | 91.0% |
| 20260728 | 26% | 79.5% |
| 20260727 | 33% | 86.3% |
| 20260724 | 24% | 78.5% |
| 20260723 | 14% | 68.8% |
| 20260722 | 14% | 68.7% |
| 20260721 | 17% | 71.0% |
| 20260720 | 27% | 80.8% |
| 20260716 | 7% | 61.9% |
| 20260715 | 11% | 65.4% |
| 20260714 | 13% | 67.7% |
| 20260713 | 13% | 67.7% |
| 20260710 | 19% | 73.6% |
| 20260709 | 16% | 70.7% |
| 20260708 | 0% | 55.2% |
| 20260707 | 10% | 67.1% |
| 20260706 | 0% | 57.6% |
| 20260702 | 100% | 150.3% |
| 20260701 | 100% | 144.5% |
| 20260630 | 73% | 122.6% |
| 20260629 | 100% | 142.2% |
| 20260626 | 66% | 116.5% |
| 20260625 | 99% | 139.4% |
| 20260624 | 76% | 123.5% |
| 20260623 | 92% | 134.9% |
| 20260622 | 100% | 140.3% |
| 20260618 | 91% | 124.2% |
| 20260617 | 100% | 129.8% |
| 20260616 | 92% | 124.2% |
| 20260615 | 71% | 111.4% |
| 20260613 | 69% | 110.6% |
| 20260612 | 68% | 110.0% |
| 20260611 | 50% | 99.0% |
| 20260610 | 66% | 106.7% |
| 20260609 | 54% | 98.6% |
| 20260608 | 49% | 95.2% |
| 20260605 | 49% | 95.6% |
| 20260604 | 52% | 97.3% |
| 20260603 | 59% | 101.9% |
| 20260602 | 83% | 117.3% |
| 20260601 | 93% | 123.8% |
| 20260529 | 37% | 87.8% |
| 20260528 | 57% | 100.6% |
| 20260527 | 50% | 96.0% |
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.