EXPO (Exponent Inc)

Historical IV Rank & Volatility Regime

IV Rank measures where EXPO'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 EXPO 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.

EXPO IV Rank Summary
Current
27%
Subdued — neutral to long-vol
30-Day Avg
38%
60-Day Avg
46%
90-Day Avg
39%
90-Day Low
6%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in EXPO'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.
EXPO IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260709 27% 0.5%
20260708 28% 0.6%
20260707 29% 0.6%
20260706 18% 0.5%
20260702 61% 0.7%
20260701 63% 0.7%
20260630 48% 0.7%
20260629 76% 0.8%
20260626 25% 0.5%
20260625 42% 0.6%
20260624 26% 0.5%
20260623 37% 0.6%
20260622 32% 0.6%
20260618 25% 0.5%
20260617 17% 0.5%
20260616 21% 0.5%
20260615 28% 0.6%
20260613 22% 0.5%
20260612 23% 0.5%
20260611 21% 0.5%
20260610 24% 0.5%
20260609 19% 0.5%
20260608 16% 0.5%
20260605 13% 0.5%
20260604 13% 0.5%
20260603 14% 0.5%
20260602 100% 0.9%
20260601 98% 0.9%
20260529 93% 0.9%
20260528 85% 0.8%
20260527 81% 0.8%
20260526 76% 0.8%
20260522 63% 0.7%
20260521 58% 0.7%
20260520 59% 0.7%
20260519 62% 0.7%
20260518 64% 0.7%
20260515 58% 0.7%
20260514 49% 0.7%
20260513 53% 0.7%
20260512 52% 0.7%
20260511 46% 0.6%
20260510 36% 0.6%
20260508 34% 0.6%
20260507 43% 0.6%
20260506 43% 0.6%
20260505 37% 0.6%
20260504 35% 0.6%
20260502 87% 0.9%
20260501 83% 0.8%
20260430 58% 0.7%
20260429 76% 0.8%
20260428 68% 0.7%
20260427 74% 0.8%
20260424 42% 0.6%
20260423 47% 0.6%
20260422 39% 0.6%
20260421 45% 0.6%
20260420 46% 0.6%
20260417 15% 0.4%
20260416 46% 0.6%
20260415 34% 0.6%
20260414 32% 0.5%
20260413 34% 0.6%
20260410 14% 0.4%
20260409 24% 0.6%
20260408 9% 0.4%
20260407 22% 0.5%
20260406 22% 0.5%
20260402 18% 0.5%
20260401 44% 0.7%
20260331 17% 0.5%
20260330 48% 0.7%
20260327 27% 0.6%
20260326 34% 0.6%
20260325 24% 0.6%
20260324 24% 0.6%
20260323 37% 0.7%
20260320 15% 0.5%
20260319 32% 0.6%
20260318 32% 0.6%
20260317 19% 0.5%
20260316 24% 0.6%
20260313 20% 0.5%
20260312 28% 0.6%
20260311 25% 0.6%
20260310 17% 0.5%
20260309 22% 0.5%
20260308 6% 0.4%
20260306 12% 0.5%