Chicago is globally renowned as a powerhouse of financial innovation, particularly famous for pioneering modern financial derivatives, options trading, and futures exchanges. It serves as the historic birthplace and operational home of premier trading institutions like the Chicago Mercantile Exchange and the Chicago Board Options Exchange, which merged into CME Group. Furthermore, the city is a major hub for high-frequency trading firms, alternative asset managers, massive multi-strategy hedge funds, and commercial banking institutions that manage trillions of dollars in daily domestic and international capital flows.