SOFX · IV Rank History
Defiance Daily Target 2X Long SOFI ETF · ETF
IV Rank measures where SOFX'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 SOFX are priced rich or cheap relative to its own recent regime.
SOFX 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.
SOFX IV Rank Summary
Current
63%
Moderate — neutral regime
30-Day Avg
30%
60-Day Avg
24%
90-Day Avg
24%
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 SOFX'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.
SOFX IV Rank — Last 90 Trading Days
| Date | IV Rank | Avg IV |
|---|---|---|
| 20261002 | 63% | 211.0% |
| 20261001 | 40% | 163.3% |
| 20260930 | 69% | 224.0% |
| 20260929 | 56% | 197.6% |
| 20260928 | 24% | 129.1% |
| 20260925 | 42% | 167.5% |
| 20260924 | 37% | 156.3% |
| 20260923 | 20% | 120.0% |
| 20260922 | 32% | 145.5% |
| 20260921 | 10% | 99.8% |
| 20260918 | 0% | 77.5% |
| 20260917 | 21% | 126.9% |
| 20260916 | 16% | 116.1% |
| 20260915 | 11% | 104.9% |
| 20260914 | 29% | 143.2% |
| 20260911 | 0% | 82.1% |
| 20260910 | 11% | 116.5% |
| 20260909 | 13% | 120.0% |
| 20260908 | 12% | 116.6% |
| 20260904 | 5% | 104.6% |
| 20260903 | 0% | 93.9% |
| 20260902 | 59% | 209.7% |
| 20260901 | 89% | 268.6% |
| 20260831 | 79% | 248.7% |
| 20260828 | 27% | 148.1% |
| 20260827 | 20% | 134.1% |
| 20260826 | 21% | 136.5% |
| 20260825 | 20% | 135.3% |
| 20260824 | 66% | 224.3% |
| 20260821 | 16% | 125.6% |
| 20260820 | 58% | 208.4% |
| 20260819 | 12% | 117.9% |
| 20260818 | 18% | 131.0% |
| 20260817 | 13% | 120.6% |
| 20260814 | 47% | 186.8% |
| 20260813 | 33% | 159.0% |
| 20260812 | 31% | 155.3% |
| 20260811 | 11% | 116.2% |
| 20260810 | 9% | 113.2% |
| 20260806 | 23% | 140.0% |
| 20260805 | 15% | 123.6% |
| 20260804 | 6% | 106.3% |
| 20260803 | 0% | 95.3% |
| 20260731 | 19% | 134.4% |
| 20260730 | 4% | 104.1% |
| 20260729 | 41% | 175.4% |
| 20260728 | 14% | 123.0% |
| 20260727 | 12% | 119.6% |
| 20260724 | 0% | 96.8% |
| 20260723 | 7% | 112.2% |
| 20260722 | 19% | 136.5% |
| 20260721 | 9% | 116.6% |
| 20260720 | 9% | 116.3% |
| 20260716 | 16% | 130.2% |
| 20260715 | 9% | 116.0% |
| 20260714 | 15% | 128.2% |
| 20260713 | 21% | 140.6% |
| 20260710 | 13% | 124.8% |
| 20260709 | 13% | 124.5% |
| 20260708 | 23% | 144.3% |
| 20260707 | 12% | 123.5% |
| 20260706 | 18% | 133.8% |
| 20260702 | 12% | 122.1% |
| 20260701 | 45% | 184.9% |
| 20260630 | 34% | 163.6% |
| 20260629 | 8% | 114.5% |
| 20260626 | 10% | 119.0% |
| 20260625 | 30% | 156.9% |
| 20260624 | 22% | 141.3% |
| 20260623 | 28% | 153.8% |
| 20260622 | 21% | 140.1% |
| 20260618 | 44% | 182.9% |
| 20260617 | 22% | 141.6% |
| 20260616 | 24% | 145.5% |
| 20260615 | 4% | 106.4% |
| 20260613 | 5% | 109.3% |
| 20260612 | 14% | 126.1% |
| 20260611 | 15% | 127.9% |
| 20260610 | 12% | 123.0% |
| 20260609 | 22% | 141.5% |
| 20260608 | 10% | 117.8% |
| 20260605 | 8% | 114.4% |
| 20260604 | 0% | 99.6% |
| 20260603 | 0% | 100.4% |
| 20260602 | 96% | 283.9% |
| 20260601 | 42% | 188.7% |
| 20260529 | 40% | 184.4% |
| 20260528 | 100% | 290.6% |
| 20260527 | 43% | 177.6% |
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.