Founded in 1973 as the birthplace of listed options, Cboe Global Markets operates the largest options exchange in the U.S. In June 2022, Cboe unveiled its new trading floor in the historic Chicago Board of Trade building. Spanning two floors and occupying more than 40,000 square feet, the customized space features double-height, floor-to-ceiling windows that overlook Chicago's historic LaSalle Street financial district. The high-tech infrastructure supports seamless interaction between traders who value the vibrant open outcry experience.