MMC (Marsh & McLennan Companies, Inc.)

Historical IV Rank & Volatility Regime

IV Rank measures where MMC'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 MMC 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.

MMC IV Rank Summary
Current
5%
Compressed — premium buying regime
30-Day Avg
29%
60-Day Avg
53%
90-Day Avg
49%
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 MMC'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.
MMC IV Rank — Last 90 Trading Days
DateIV RankAvg IV
20260609 5% 0.7%
20260608 6% 0.8%
20260605 5% 0.7%
20260604 6% 0.8%
20260603 7% 0.8%
20260602 6% 0.7%
20260601 5% 0.7%
20260529 6% 0.7%
20260528 5% 0.7%
20260527 5% 0.7%
20260526 5% 0.7%
20260502 3% 0.5%
20260501 3% 0.5%
20260430 2% 0.5%
20260429 2% 0.5%
20260428 2% 0.5%
20260427 2% 0.5%
20260424 2% 0.5%
20260423 1% 0.4%
20260422 1% 0.4%
20260421 1% 0.3%
20260420 1% 0.4%
20260417 100% 8.3%
20260416 83% 2.2%
20260415 100% 2.6%
20260414 100% 2.3%
20260413 100% 2.0%
20260410 100% 1.7%
20260409 100% 1.4%
20260408 98% 1.3%
20260407 100% 1.3%
20260406 100% 1.2%
20260402 96% 1.0%
20260401 100% 1.1%
20260331 99% 1.0%
20260330 89% 0.9%
20260327 100% 1.0%
20260326 100% 0.9%
20260325 100% 0.8%
20260324 100% 0.8%
20260323 94% 0.8%
20260320 82% 0.7%
20260319 98% 0.8%
20260318 100% 0.8%
20260317 100% 0.8%
20260316 97% 0.7%
20260313 98% 0.7%
20260312 100% 0.7%
20260311 100% 0.7%
20260310 96% 0.7%
20260309 63% 0.5%
20260308 52% 0.5%
20260306 49% 0.5%
20260305 58% 0.5%
20260304 51% 0.5%
20260303 50% 0.5%
20260114 29% 0.4%
20260113 10% 0.3%
20260112 7% 0.3%
20260109 9% 0.3%
20260108 11% 0.3%
20260107 14% 0.4%
20260106 12% 0.3%
20260105 0% 0.3%
20260102 79% 0.7%
20251231 75% 0.6%
20251230 61% 0.6%
20251229 54% 0.6%
20251226 58% 0.6%
20251224 44% 0.5%
20251223 40% 0.5%
20251222 49% 0.5%
20251219 42% 0.5%
20251218 33% 0.5%
20251217 32% 0.5%
20251216 32% 0.5%
20251215 37% 0.5%
20251212 31% 0.5%
20251211 33% 0.5%
20251210 31% 0.5%
20251209 32% 0.5%
20251208 30% 0.5%
20251205 25% 0.4%
20251204 27% 0.5%
20251203 58% 0.6%
20251202 63% 0.6%
20251201 58% 0.6%
20251128 57% 0.6%
20251126 36% 0.5%
20251125 42% 0.5%