Nasdaq composite index: The universe of companies listed on

The universe of companies listed on the Nasdaq Stock Market is best represented by the Nasdaq Composite Index (COMP). Here’s a look at the Nasdaq Composite , and how to invest in it. Today: Get all information on the NASDAQ Comp. Index including historical chart, news and constituents. Find the latest information on NASDAQ Composite Index (COMP), including data, charts, related news, and more from Nasdaq .com 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.