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Shares of Marsh &amp; McLennan Cos. (MMC) rallied 1.40% to $183.47 Thursday, on what proved to be an all-around favorable trading session for the stock market, with the S&amp;P 500 Index  rising 0.21% to 6,901.00 and the Dow Jones Industrial Average  rising 1.34% to 48,704.01.
The stock's rise snapped a five-day losing streak.
Marsh &amp; McLennan Cos. closed 26.02% below its 52-week high of $248.00, which the company achieved on April 4th.
The stock demonstrated a mixed performance when compared to some of its competitors Thursday, as Accenture PLC Cl A (ACN) fell 0.68% to $270.37, Chubb Ltd. (CB) rose 3.18% to $305.98, and American International Group Inc. (AIG) rose 2.18% to $82.85.
Trading volume (3.7 M) eclipsed its 50-day average volume of 2.9 M.
Data source: Dow Jones Market Data, FactSet. Data compiled December 11, 2025.
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(END) Dow Jones Newswires
12-11-25 1641ET

<p>Marsh & McLennan Cos. stock rose 1.40% to $183.47, outperforming competitors on a strong trading day. The S&P 500 increased by 0.21% and the Dow Jones by 1.34%. The stock broke a five-day losing streak but remains 26.02% below its 52-week high of $248.00. Trading volume was 3.7 million, above the 50-day average of 2.9 million.</p>

Marsh & McLennan Cos. Stock Outperforms Competitors On Strong Trading Day