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 ...

The goal of passive investing is to replicate the success of the market through assets like index funds. Active investing attempts to outperform the market by selecting different investments than the ...

What Is the Case-Shiller Home Price Index? The Case-Shiller Home Price Index, officially known as the S&P CoreLogic Case-Shiller U.S. National Home Price Index, is a key monthly measure of the changes ...

View post: Amazon is selling fur-lined snow boots for $60 to help you dig out after the winter storm The Housing Affordability Index measures whether a potential homeowner can afford to take out a ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Gordon Scott ...

Learn what the relative strength index (RSI) is, how it works, and how to read overbought and oversold signals, along with the formula behind this popular indicator.