CLFD (Clearfield, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where CLFD'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 CLFD 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.

CLFD IV Rank Summary
Current
0%
Compressed — premium buying regime
30-Day Avg
58%
60-Day Avg
60%
90-Day Avg
60%
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 CLFD'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.
CLFD IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260911 0% 0.6%
20260910 2% 0.7%
20260909 15% 0.8%
20260908 0% 0.7%
20260904 0% 0.7%
20260903 15% 0.8%
20260902 100% 1.4%
20260901 91% 1.4%
20260831 82% 1.3%
20260828 93% 1.4%
20260827 68% 1.2%
20260826 89% 1.3%
20260825 93% 1.4%
20260824 66% 1.2%
20260821 65% 1.2%
20260820 61% 1.1%
20260819 60% 1.1%
20260818 60% 1.1%
20260817 53% 1.1%
20260814 44% 1.0%
20260813 45% 1.0%
20260812 48% 1.0%
20260811 60% 1.1%
20260810 64% 1.1%
20260806 56% 1.0%
20260805 72% 1.2%
20260804 80% 1.2%
20260803 92% 1.3%
20260731 81% 1.2%
20260730 73% 1.2%
20260729 76% 1.2%
20260728 73% 1.2%
20260727 67% 1.1%
20260724 68% 1.1%
20260723 64% 1.1%
20260722 56% 1.0%
20260721 58% 1.0%
20260720 67% 1.1%
20260716 54% 1.0%
20260715 54% 1.0%
20260714 48% 0.9%
20260713 54% 1.0%
20260710 50% 0.9%
20260709 51% 0.9%
20260708 56% 1.0%
20260707 51% 1.0%
20260706 51% 1.0%
20260702 96% 1.4%
20260701 79% 1.2%
20260630 69% 1.1%
20260629 81% 1.2%
20260626 78% 1.2%
20260625 78% 1.2%
20260624 66% 1.1%
20260623 62% 1.1%
20260622 55% 1.0%
20260618 57% 1.0%
20260617 54% 1.0%
20260616 49% 0.9%
20260615 51% 1.0%
20260613 40% 0.8%
20260612 49% 0.9%
20260611 50% 0.9%
20260610 51% 0.9%
20260609 52% 1.0%
20260608 48% 0.9%
20260605 37% 0.8%
20260604 46% 0.9%
20260603 46% 0.9%
20260602 94% 1.4%
20260601 99% 1.4%
20260529 79% 1.2%
20260528 82% 1.2%
20260527 77% 1.2%
20260526 100% 1.4%
20260510 41% 0.8%
20260508 38% 0.8%
20260507 43% 0.9%
20260506 38% 0.8%
20260505 37% 0.8%
20260504 40% 0.8%
20260502 76% 1.2%
20260501 73% 1.1%
20260430 72% 1.1%
20260429 70% 1.1%
20260428 77% 1.2%
20260427 62% 1.0%
20260424 79% 1.2%
20260423 56% 1.0%
20260422 30% 0.7%