Index funds are considered less expensive and less risky for investors. Here are the eight best index funds to add to your portfolio for steady, low-cost growth.

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to RIAs. She is a current CFA level 3 candidate and also has ...

Sometimes it pays to think long-term. There's no clearer example of that than index funds. Investopedia defines an index fund as "a type of mutual fund or exchange-traded fund with a portfolio constructed to match or track the components of a financial ...

Indexes aren’t just important for index funds. By creating a virtual portfolio that represents the “market” (or a specific style of sector), they also establish a “typical” return and risk level that active mutual funds can be benchmarked to.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Pete Rathburn is a copy editor and fact-checker with expertise in economics and personal finance and ...

An index fund can only be as good as the index it tracks. While these benchmarks are usually transparent and rules-based, they are not all equal. Nuances in construction can cause performance to diverge between seemingly similar index strategies.