Key points An index fund tracks the performance of a market index, such as the S&P 500 or the Dow Jones Industrial Average. Index funds aim to replicate the performance of the index they track ...

The short answer to "what is an index fund" is that it's a low-cost and broad-based way to gain exposure to the stock market. But is one right for you?

An index fund is a mutual fund or ETF composed to match the composition of a benchmark stock index and mirror its performance. For example, The Vanguard Russel 2000 ETF is composed of the same ...

Here's what you need to know about index funds, including how they work, compare to other forms of Investing, and if they should play a role in your investment arsenal.

An index fund is a basket of investments -- usually stocks or bonds -- that tracks the performance of a specific sector or market.

Learn what a broad-based index fund is, how it works, and why it’s ideal for portfolio diversification. Explore key benefits, top fund examples, and how to invest in one today.

Index funds can be a valuable addition to your portfolio. If you're wondering what index funds are and how they work, read on for more information.

Fidelity index funds are a popular choice amongst investors. The question is, which are the best ones? Dive into our analysis ...

Funds What is an index fund? We outline everything you need to know about index funds, from what they are and how to buy them, to the things to consider before you do so.

Index funds can be a good way to diversify your portfolio without putting in a lot of effort, capital or research. Getty Images Handpicking stocks and bonds is one way to invest in the stock ...

Find out the definition of an index fund, the benefits and downsides of investing in them, and how to start building your portfolio today.

A crypto index fund is a type of investment fund that holds a basket of cryptocurrencies, similar to a traditional stock index fund.