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 ...

A financial index measures the performance of a market, asset, sector, or strategy. Learn how investors use indexes.

Learn how to use the Fear and Greed Index, a tool used to measure investor sentiment and market volatility, with our ...

The PPI, or producer price index, is the measurement of inflation, or the change in price for how much producers of goods or services make for what they sell. Learn more.

What Is Beta? For example, a stock’s risk is measured against a benchmark stock index, such as the S&P 500 Index in U.S. trading. It’s useful in determining a ...

Disparity index is a technical indicator that measures the relative position of an asset's most recent closing price to a selected moving average.

A blue-chip index seeks to track the performance of financially stable, well-established companies that provide investors with consistent returns.

When most people think of exchange-traded products (ETPs), the first thing that comes to mind is often an ETP based on a market capitalization weighted index -- the S&P 500, for example. And with ...

Index fund investing has several benefits that make it perfect for beginners. For example, they often charge low fees, require little maintenance and may provide built-in diversification. Plus, a ...

Learn how the national average wage index (NAWI) works and the calculations NAWI influences to determine your retirement income.