CTAS (Cintas Corp)

Historical IV Rank & Volatility Regime

IV Rank measures where CTAS'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 CTAS 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.

CTAS IV Rank Summary
Current
91%
Elevated — premium selling regime
30-Day Avg
64%
60-Day Avg
61%
90-Day Avg
60%
90-Day Low
11%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in CTAS'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.
CTAS IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260716 91% 0.6%
20260715 79% 0.5%
20260714 42% 0.4%
20260713 11% 0.3%
20260710 68% 0.5%
20260709 79% 0.5%
20260708 100% 0.6%
20260707 70% 0.5%
20260706 89% 0.6%
20260702 81% 0.5%
20260701 90% 0.6%
20260630 81% 0.5%
20260629 53% 0.5%
20260626 65% 0.5%
20260625 91% 0.6%
20260624 80% 0.5%
20260623 71% 0.5%
20260622 68% 0.5%
20260618 47% 0.4%
20260617 45% 0.4%
20260616 40% 0.4%
20260615 15% 0.3%
20260613 63% 0.5%
20260612 63% 0.5%
20260611 79% 0.5%
20260610 59% 0.5%
20260609 63% 0.5%
20260608 78% 0.5%
20260605 60% 0.5%
20260604 16% 0.3%
20260603 47% 0.4%
20260602 49% 0.4%
20260601 63% 0.5%
20260529 66% 0.5%
20260528 71% 0.5%
20260527 75% 0.5%
20260526 79% 0.5%
20260522 81% 0.5%
20260521 78% 0.5%
20260520 81% 0.5%
20260519 87% 0.5%
20260518 74% 0.5%
20260515 75% 0.5%
20260514 63% 0.5%
20260513 43% 0.4%
20260512 60% 0.4%
20260511 56% 0.4%
20260510 50% 0.4%
20260508 50% 0.4%
20260507 38% 0.4%
20260506 43% 0.4%
20260505 22% 0.3%
20260504 27% 0.3%
20260502 48% 0.4%
20260501 52% 0.4%
20260430 41% 0.4%
20260429 40% 0.4%
20260428 38% 0.4%
20260427 51% 0.4%
20260424 51% 0.4%
20260423 47% 0.4%
20260422 67% 0.5%
20260421 48% 0.4%
20260420 44% 0.4%
20260417 87% 0.6%
20260416 67% 0.5%
20260415 96% 0.6%
20260414 70% 0.5%
20260413 78% 0.5%
20260410 49% 0.4%
20260409 42% 0.4%
20260408 32% 0.4%
20260407 43% 0.4%
20260406 52% 0.4%
20260402 63% 0.5%
20260401 62% 0.5%
20260331 56% 0.4%
20260330 71% 0.5%
20260327 74% 0.5%
20260326 65% 0.5%
20260325 47% 0.4%
20260324 55% 0.5%
20260323 56% 0.5%
20260320 53% 0.5%
20260319 42% 0.4%
20260318 54% 0.5%
20260317 48% 0.4%
20260316 47% 0.4%
20260313 55% 0.5%
20260312 61% 0.5%