Explore Nasdaq's Helsinki Stock Exchange. Discover a diverse range of listed companies and investment opportunities across Europe’s leading financial markets. Index Description The Nasdaq-100 Index® includes 100 of the largest domestic and international non-financial companies listed on The Nasdaq Stock Market based on market capitalization. The Index reflects companies across major industry groups including computer hardware and software, telecommunications, retail/wholesale trade and biotechnology. Discover real-time NASDAQ Composite Index (COMP) share prices, quotes, historical data, news, and Insights for informed trading and investment decisions. Stay ahead with Nasdaq. Nasdaq Index Solutions Featured Solutions Nasdaq Data Link Nasdaq-100 Index Nasdaq Dorsey Wright Nasdaq eVestment™ Advance with Technology Find the latest information on NASDAQ Composite Index (COMP), including data, charts, related news, and more from Nasdaq.com Utilice el buscador de símbolos para encontrar acciones, fondos y otros activos. Stay informed on European market activity, trends, and insights. Explore key movements in shares, funds, bonds, ETFs, and other asset classes. Get the latest stock market news, stock information & quotes, data analysis reports, as well as a general overview of the market landscape from Nasdaq. Stay updated on Nasdaq market activity, including stock prices, trading volume, and market trends. The Nasdaq Composite Index measures all Nasdaq domestic and international based common type stocks listed on The Nasdaq Stock Market. Today the Nasdaq Composite includes over 2,500 companies, more than most other stock market indexes.