FOUR (Shift4 Payments, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where FOUR'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 FOUR 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.

FOUR IV Rank Summary
Current
12%
Compressed — premium buying regime
30-Day Avg
40%
60-Day Avg
41%
90-Day Avg
44%
90-Day Low
8%
90-Day High
100%
IV Rank is bounded 0%–100% by construction. Sustained levels above 75% historically precede mean reversion in FOUR'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.
FOUR IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260608 12% 0.9%
20260605 12% 0.9%
20260604 11% 0.9%
20260603 8% 0.8%
20260602 54% 1.3%
20260601 66% 1.4%
20260529 61% 1.3%
20260528 44% 1.1%
20260527 45% 1.1%
20260526 47% 1.1%
20260522 39% 1.0%
20260521 59% 1.3%
20260520 52% 1.2%
20260519 41% 1.1%
20260518 33% 1.0%
20260515 32% 1.0%
20260514 39% 1.0%
20260513 28% 0.9%
20260512 42% 1.1%
20260511 48% 1.1%
20260510 33% 0.9%
20260508 48% 1.1%
20260507 33% 1.0%
20260506 42% 1.1%
20260505 36% 1.0%
20260504 30% 0.9%
20260502 41% 1.0%
20260501 55% 1.2%
20260430 54% 1.2%
20260429 50% 1.2%
20260428 46% 1.1%
20260427 34% 1.0%
20260424 34% 1.0%
20260423 36% 1.0%
20260422 28% 0.9%
20260421 33% 0.9%
20260420 28% 0.9%
20260417 31% 0.9%
20260416 29% 0.9%
20260415 23% 0.8%
20260414 30% 0.9%
20260413 27% 0.9%
20260410 30% 0.9%
20260409 24% 0.8%
20260408 27% 0.9%
20260407 25% 0.8%
20260406 22% 0.8%
20260402 17% 0.8%
20260401 88% 1.6%
20260331 69% 1.4%
20260330 90% 1.7%
20260327 81% 1.5%
20260326 64% 1.3%
20260325 61% 1.3%
20260324 58% 1.3%
20260323 52% 1.2%
20260320 52% 1.2%
20260319 46% 1.1%
20260318 59% 1.3%
20260317 43% 1.1%
20260316 47% 1.1%
20260313 35% 1.0%
20260312 35% 1.0%
20260311 26% 0.9%
20260310 26% 0.9%
20260309 26% 0.9%
20260308 24% 0.8%
20260306 23% 0.8%
20260305 32% 0.9%
20260304 88% 1.6%
20260303 85% 1.6%
20260302 100% 1.8%
20260227 81% 1.4%
20260226 79% 1.4%
20260225 75% 1.3%
20260224 67% 1.2%
20260223 61% 1.2%
20260221 60% 1.2%
20260220 56% 1.1%
20260219 51% 1.1%
20260218 41% 1.0%
20260217 53% 1.1%
20260213 52% 1.1%
20260212 45% 1.0%
20260211 44% 1.0%
20260210 35% 0.9%
20260209 36% 0.9%
20260206 30% 0.9%
20260205 40% 1.0%
20260204 34% 0.9%