PCAR (Paccar Inc)

Historical IV Rank & Volatility Regime

IV Rank measures where PCAR'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 PCAR 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.

PCAR IV Rank Summary
Current
80%
Elevated — premium selling regime
30-Day Avg
55%
60-Day Avg
41%
90-Day Avg
42%
90-Day Low
0%
90-Day High
93%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in PCAR'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.
PCAR IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260901 80% 0.8%
20260831 93% 0.9%
20260828 74% 0.8%
20260827 77% 0.8%
20260826 67% 0.7%
20260825 63% 0.7%
20260824 64% 0.7%
20260821 53% 0.6%
20260820 47% 0.6%
20260819 42% 0.6%
20260818 51% 0.6%
20260817 44% 0.6%
20260814 24% 0.5%
20260813 38% 0.6%
20260812 30% 0.5%
20260811 36% 0.6%
20260810 23% 0.5%
20260806 27% 0.5%
20260805 89% 0.8%
20260804 83% 0.8%
20260803 56% 0.7%
20260731 72% 0.7%
20260730 60% 0.7%
20260729 68% 0.7%
20260728 65% 0.7%
20260727 57% 0.7%
20260724 47% 0.6%
20260723 44% 0.6%
20260722 47% 0.6%
20260721 31% 0.5%
20260720 50% 0.6%
20260716 24% 0.5%
20260715 36% 0.6%
20260714 36% 0.6%
20260713 30% 0.5%
20260710 26% 0.5%
20260709 27% 0.5%
20260708 30% 0.5%
20260707 33% 0.5%
20260706 22% 0.5%
20260702 66% 0.7%
20260701 41% 0.6%
20260630 50% 0.6%
20260629 26% 0.5%
20260626 45% 0.6%
20260625 33% 0.5%
20260624 41% 0.6%
20260623 38% 0.6%
20260622 23% 0.5%
20260618 25% 0.5%
20260617 12% 0.4%
20260616 30% 0.5%
20260615 7% 0.4%
20260613 11% 0.4%
20260612 0% 0.4%
20260611 5% 0.4%
20260610 6% 0.4%
20260609 0% 0.4%
20260608 9% 0.5%
20260605 0% 0.4%
20260604 3% 0.4%
20260603 6% 0.5%
20260602 73% 0.8%
20260601 83% 0.8%
20260529 64% 0.7%
20260528 51% 0.7%
20260527 58% 0.7%
20260526 45% 0.6%
20260522 42% 0.6%
20260521 38% 0.6%
20260520 37% 0.6%
20260519 42% 0.6%
20260518 38% 0.6%
20260515 34% 0.6%
20260514 29% 0.6%
20260513 31% 0.6%
20260512 30% 0.5%
20260511 31% 0.5%
20260510 34% 0.5%
20260508 28% 0.5%
20260507 29% 0.5%
20260506 25% 0.5%
20260505 23% 0.5%
20260504 23% 0.5%
20260502 76% 0.9%
20260501 79% 0.9%
20260430 68% 0.8%
20260429 61% 0.8%
20260428 62% 0.8%
20260427 65% 0.8%