Discover how the Nasdaq Composite Index reflects the market's tech sector and influences investment decisions with its more ...

The Nasdaq 100 is a strong indicator of how Nasdaq stocks are doing, and following its performance can help you get a better understanding of the market. What Is the Nasdaq 100 Index?

As a market-cap-weighted index, each company included in the Nasdaq Composite is weighted based on its total market capitalization, or the market value of its outstanding shares.

The Nasdaq Composite is an often-cited stock market index — along with the S&P 500 and the Dow Jones Industrial Average — known for its large number of technology-related companies.

The Nasdaq Q-50 Index offers an opportunity to own some of the companies which are next in line for inclusion in Nasdaq-100 Index in their formative years.

The tech-heavy Nasdaq 100 is the best performer but more risk-averse investors may prefer the more broadly diversified S&P ...

A flight to quality trade happens when investors begin to get more defensive and risk-averse, buying stocks that they ...

Nasdaq composite today The Nasdaq composite closed today at 17,570.45. Compared to yesterday’s close, the benchmark index rose by 174.92 points, or 1.01%.