Nasdaq, Inc. provides data, analytics, software, exchange capabilities, and advisory services to corporate clients, investment managers, banks, brokers, and exchange operators. It owns and operates the Nasdaq Stock Market in New York, Nasdaq Philadelphia, and Nasdaq Boston in the United States, plus seven European exchanges including Nasdaq Copenhagen, Nasdaq Stockholm, Nasdaq Helsinki, Nasdaq Iceland, Nasdaq Tallinn, Nasdaq Riga, and Nasdaq Vilnius. The company runs the world's first electronic stock market, launched in 1971, and became publicly traded itself in 2000 under the ticker NDAQ. Nasdaq Financial Technology delivers capital markets and regulatory technology solutions to banks, brokers, regulators, financial infrastructure operators, and buy-side firms. Its chair and chief executive officer is Adena Friedman. The company is headquartered in New York City. As of late 2024, approximately 4,075 companies were listed on its exchanges.