PRLB (PROTO LABS, INC.)

Historical IV Rank & Volatility Regime

IV Rank measures where PRLB'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 PRLB 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.

PRLB IV Rank Summary
Current
5%
Compressed — premium buying regime
30-Day Avg
17%
60-Day Avg
29%
90-Day Avg
28%
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 PRLB'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.
PRLB IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260904 5% 0.5%
20260903 11% 0.6%
20260902 30% 0.8%
20260901 26% 0.8%
20260831 16% 0.6%
20260828 12% 0.6%
20260827 18% 0.7%
20260826 10% 0.6%
20260825 17% 0.6%
20260824 18% 0.7%
20260821 10% 0.6%
20260820 16% 0.6%
20260819 8% 0.5%
20260818 17% 0.6%
20260817 7% 0.5%
20260814 0% 0.4%
20260813 5% 0.5%
20260812 11% 0.6%
20260811 14% 0.6%
20260810 10% 0.6%
20260806 2% 0.5%
20260805 18% 0.7%
20260804 21% 0.7%
20260803 31% 0.8%
20260731 23% 0.7%
20260730 24% 0.7%
20260729 36% 0.9%
20260728 31% 0.8%
20260727 29% 0.8%
20260724 21% 0.7%
20260723 14% 0.6%
20260722 15% 0.6%
20260721 16% 0.6%
20260720 18% 0.7%
20260716 17% 0.6%
20260715 14% 0.6%
20260714 15% 0.6%
20260713 12% 0.6%
20260710 11% 0.6%
20260709 12% 0.6%
20260708 14% 0.6%
20260707 15% 0.6%
20260706 11% 0.6%
20260702 68% 1.3%
20260701 100% 1.7%
20260630 80% 1.4%
20260629 97% 1.6%
20260626 74% 1.3%
20260625 68% 1.2%
20260624 57% 1.1%
20260623 64% 1.2%
20260622 44% 0.9%
20260618 55% 1.1%
20260617 62% 1.2%
20260616 63% 1.2%
20260615 62% 1.1%
20260613 43% 0.9%
20260612 45% 1.0%
20260611 45% 0.9%
20260610 44% 0.9%
20260609 35% 0.8%
20260608 43% 0.9%
20260605 32% 0.8%
20260604 41% 0.9%
20260603 25% 0.7%
20260602 29% 0.8%
20260601 18% 0.6%
20260529 21% 0.7%
20260528 20% 0.7%
20260527 17% 0.6%
20260526 32% 0.8%
20260522 34% 0.8%
20260521 11% 0.5%
20260520 15% 0.6%
20260519 12% 0.6%
20260518 15% 0.6%
20260515 16% 0.6%
20260514 2% 0.5%
20260513 8% 0.5%
20260512 3% 0.5%
20260511 3% 0.5%
20260510 5% 0.5%
20260508 4% 0.5%
20260507 1% 0.4%
20260506 0% 0.4%
20260505 9% 0.5%
20260504 5% 0.5%
20260502 100% 1.6%
20260501 100% 1.5%
20260430 91% 1.3%