REW · IV Rank History
Proshares UltraShort Technology · ETF
IV Rank measures where REW'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 REW are priced rich or cheap relative to its own recent regime.
REW 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.
REW IV Rank Summary
Current
3%
Compressed — premium buying regime
30-Day Avg
18%
60-Day Avg
15%
90-Day Avg
22%
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 REW'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.
REW IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20260930 | 3% | 97.5% |
| 20260929 | 3% | 95.3% |
| 20260928 | 7% | 123.7% |
| 20260925 | 5% | 108.2% |
| 20260924 | 8% | 128.1% |
| 20260923 | 4% | 103.1% |
| 20260922 | 5% | 110.8% |
| 20260921 | 8% | 125.5% |
| 20260918 | 4% | 105.4% |
| 20260917 | 5% | 110.6% |
| 20260916 | 8% | 124.5% |
| 20260915 | 1% | 87.2% |
| 20260914 | 2% | 95.0% |
| 20260911 | 0% | 82.9% |
| 20260910 | 0% | 81.2% |
| 20260909 | 2% | 94.7% |
| 20260908 | 2% | 91.8% |
| 20260904 | 2% | 93.9% |
| 20260903 | 3% | 100.3% |
| 20260902 | 55% | 4.0% |
| 20260901 | 51% | 3.7% |
| 20260831 | 53% | 3.9% |
| 20260828 | 47% | 3.5% |
| 20260827 | 50% | 3.7% |
| 20260826 | 43% | 3.3% |
| 20260825 | 40% | 3.1% |
| 20260824 | 37% | 294.4% |
| 20260821 | 34% | 275.9% |
| 20260820 | 34% | 275.9% |
| 20260819 | 34% | 276.5% |
| 20260818 | 33% | 270.2% |
| 20260817 | 34% | 278.8% |
| 20260814 | 32% | 267.5% |
| 20260813 | 32% | 267.3% |
| 20260812 | 29% | 248.9% |
| 20260811 | 28% | 240.1% |
| 20260810 | 31% | 258.6% |
| 20260806 | 29% | 248.1% |
| 20260805 | 8% | 125.4% |
| 20260804 | 11% | 145.3% |
| 20260803 | 4% | 105.0% |
| 20260731 | 9% | 134.2% |
| 20260730 | 12% | 151.2% |
| 20260729 | 3% | 100.2% |
| 20260728 | 10% | 140.7% |
| 20260727 | 7% | 121.4% |
| 20260724 | 7% | 119.1% |
| 20260723 | 7% | 118.7% |
| 20260722 | 0% | 82.2% |
| 20260721 | 5% | 109.8% |
| 20260720 | 2% | 92.1% |
| 20260716 | 4% | 101.5% |
| 20260715 | 6% | 115.1% |
| 20260714 | 0% | 80.7% |
| 20260713 | 4% | 105.3% |
| 20260710 | 3% | 98.1% |
| 20260709 | 3% | 97.7% |
| 20260708 | 4% | 102.0% |
| 20260707 | 2% | 91.8% |
| 20260706 | 1% | 85.9% |
| 20260702 | 35% | 282.9% |
| 20260701 | 36% | 289.4% |
| 20260630 | 39% | 3.1% |
| 20260629 | 29% | 248.4% |
| 20260626 | 25% | 228.1% |
| 20260625 | 26% | 233.8% |
| 20260624 | 26% | 233.8% |
| 20260623 | 28% | 245.5% |
| 20260622 | 27% | 238.2% |
| 20260618 | 22% | 206.4% |
| 20260617 | 24% | 221.4% |
| 20260616 | 25% | 226.5% |
| 20260615 | 20% | 196.4% |
| 20260613 | 20% | 194.5% |
| 20260612 | 19% | 192.5% |
| 20260611 | 19% | 192.4% |
| 20260610 | 19% | 192.6% |
| 20260609 | 17% | 179.9% |
| 20260608 | 21% | 199.7% |
| 20260605 | 17% | 180.3% |
| 20260604 | 18% | 186.0% |
| 20260603 | 19% | 188.3% |
| 20260602 | 73% | 5.0% |
| 20260601 | 70% | 4.9% |
| 20260529 | 63% | 4.5% |
| 20260528 | 100% | 6.6% |
| 20260527 | 83% | 282.0% |
| 20260526 | 100% | 3.2% |
| 20260522 | 51% | 198.3% |
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.