CME Group Inc. announced a leadership transition where Terrence A. Duffy will move to Executive Chairman on the later of March 1, 2027, or the 2026 10-K filing date, and Lynne C. Fitzpatrick will succeed him as CEO. Ms. Fitzpatrick's new employment agreement includes a $1.2 million annual base salary with a 200% annual bonus opportunity and 700% annual long-term incentive opportunity. CME Group Inc. operates in the financial services industry, providing exchange and clearing services for various financial instruments.