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 ...

Index funds are mutual funds that seek only to mirror the performance of an underlying stock market index — not to outperform it. Millions of investors hold them in their portfolios because they ...

Index funds, which are designed to mimic the ups and downs of a specific index, from the S&P 500 Index to the Barclays Capital California Municipal Bond Index, have become a runaway success.

Index funds, by definition, aim to mirror a particular market index, such as the Dow Jones Industrial Average, the Nasdaq Composite Index or the S&P 500. Since they contain largely the same ...

The Dow Jones U.S. Semiconductors Index, on the other hand, includes far fewer stocks, as it only aims to sample and track the semiconductor subsector of the market. Investors, institutions, fund ...

Mutual funds are typically actively managed, but there are passive mutual funds like index funds. When you invest in mutual funds, be aware of fees. A mutual fund is a type of investment vehicle ...

Here's a look at which Fidelity mutual funds have outperformed their peers over the past decade. The Latest These S&P 500 index funds, structured as ETFs or mutual funds, share low costs and have ...