CSWC (Capital Southwest Corp)

Historical IV Rank & Volatility Regime

IV Rank measures where CSWC'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 CSWC are priced rich or cheap relative to its own recent regime.

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.

CSWC IV Rank Summary
Current
46%
Subdued — neutral to long-vol
30-Day Avg
41%
60-Day Avg
27%
90-Day Avg
24%
90-Day Low
0%
90-Day High
92%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in CSWC'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.
CSWC IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260904 46% 0.7%
20260903 40% 0.6%
20260902 78% 1.0%
20260901 92% 1.2%
20260831 48% 0.7%
20260828 64% 0.9%
20260827 46% 0.7%
20260826 69% 0.9%
20260825 63% 0.9%
20260824 38% 0.6%
20260821 52% 0.8%
20260820 56% 0.8%
20260819 46% 0.7%
20260818 49% 0.7%
20260817 55% 0.8%
20260814 53% 0.8%
20260813 45% 0.7%
20260812 57% 0.8%
20260811 48% 0.7%
20260810 17% 0.7%
20260806 12% 0.6%
20260805 22% 0.9%
20260804 8% 0.5%
20260803 22% 0.9%
20260731 20% 0.8%
20260730 17% 0.8%
20260729 19% 0.8%
20260728 12% 0.6%
20260727 13% 0.6%
20260724 16% 0.7%
20260723 15% 0.7%
20260722 13% 0.6%
20260721 8% 0.5%
20260720 13% 0.6%
20260716 4% 0.4%
20260715 12% 0.6%
20260714 14% 0.6%
20260713 10% 0.5%
20260710 12% 0.6%
20260709 14% 0.6%
20260708 11% 0.5%
20260707 14% 0.7%
20260706 10% 0.5%
20260702 18% 0.8%
20260701 12% 0.6%
20260630 21% 0.9%
20260629 17% 0.8%
20260626 16% 0.7%
20260625 15% 0.7%
20260624 5% 0.4%
20260623 13% 0.6%
20260622 17% 0.7%
20260618 11% 0.6%
20260617 14% 0.7%
20260616 8% 0.5%
20260615 17% 0.8%
20260613 10% 0.5%
20260612 7% 0.4%
20260611 11% 0.6%
20260610 13% 0.6%
20260609 0% 0.2%
20260608 0% 0.5%
20260605 0% 0.5%
20260604 3% 0.6%
20260603 4% 0.5%
20260602 27% 1.2%
20260601 19% 0.9%
20260529 31% 1.2%
20260528 30% 1.2%
20260527 27% 1.1%
20260526 26% 1.1%
20260522 28% 1.2%
20260521 24% 1.1%
20260520 18% 0.9%
20260519 23% 1.0%
20260518 23% 1.0%
20260515 22% 1.0%
20260514 15% 0.8%
20260513 25% 1.1%
20260512 20% 0.9%
20260511 22% 1.0%
20260510 22% 1.0%
20260508 20% 0.9%
20260507 16% 0.8%
20260506 18% 0.8%
20260505 22% 1.0%
20260504 20% 0.9%
20260502 25% 1.1%
20260501 9% 0.6%
20260430 11% 0.6%