Nasdaq, Inc. is a holding company, which engages in trading, clearing, exchange technology, regulatory, securities listing and public company services. It operates through the following segments: Market Services, Listing Services, Information Services, and Technology Solutions. The Market Services segment includes equity derivative trading and clearing, cash equity trading, fixed income, currency and commodities trading and clearing, and access and broker services businesses. The Listing Services segment offers listing platforms to provide multiple global capital raising solutions for private and public companies. The Information Services segment includes data products, index licensing, and services businesses. The Technology Solutions segment comprises of corporate solutions and market technology businesses. The company was founded by Gordon S. Macklin in 1971 and is headquartered in New York, NY.