David G. Downey

Chicago Board of Trade provides trade derivative facilities. It allows speculators throughout the world to interpret economic data, news, and other information. The company was founded on April 3, 1848 and is headquartered in Chicago, IL.

OneChicago LLC engages in providing electronic exchange services. It focuses on futures on individual stocks, narrow-based indexes, and ETFs. The firm offers single stock futures exchange services to invest and trade equity products for traders, brokers, and investors. It also provides market data, including quotes, list of market data vendors, market data vendor fees and licensing and various products. The company was founded in 2001 and is headquartered in Chicago, IL.

Chicago Mercantile Exchange Inc. operated a stock exchange. The company was founded on November 13, 2000 and was headquartered in Chicago, IL.

Cboe Exchange, Inc. provides options exchange services. It trades equity options, security index options, options on exchange traded notes and products, binary options, one-week and quarterly options, long-term equity anticipation securities options, and flexible exchange options. The firm also provides information on various stock and options trading strategies, options trading tools, stock and option quotes and data; and options information and education. Additionally, they offer access to product information, conference notices, portfolio management tools, and educational materials for institutional investors and products and strategies for advisors to protect client’s portfolios. The company was founded in 1973 and is headquartered in Chicago, IL.

Founded in 1996, Timber Hill LLC is an SEC-registered broker/dealer located in Greenwich, Connecticut. The firm provides trade clearing and trade settlement services. Their products include equity and index options