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[Marsh & McLennan Companies, Inc.](/topic/$mmc)

### Market Dominance: XXXX%
![Market Dominance Line Chart](https://lunarcrush.com/gi/w:600/t:$mmc/c:line/m:market_dominance/iv:1d.svg)  
[Market Dominance 24-Hour Time-Series Raw Data](/topic/$mmc/time-series/market_dominance.tsv)  
**Current Value**: XXXX%  
**Daily Average**: X%  
**1-Year High**: XXXX% on 2024-11-05  
**1-Year Low**: XXXX% on 2025-10-21