NEW YORK--(BUSINESS WIRE)--Marsh McLennan (NYSE: MMC), a global leader in risk, strategy and people, announced today that it will be changing its New York Stock Exchange (NYSE) ticker symbol from "MMC†to "MRSH†in connection with the Company's upcoming brand change to Marsh. Trading under the new brand name and stock ticker symbol will take effect on January 14, 2026. There is no action required by the Company's shareholders with respect to the ticker symbol change. The Company's common stock. ...