What is an index? It’s hard to say these days. An index used to be a broad measure of market value. Today, it appears to mean any list of securities that are configured and managed in any way. This ...

The Misery Index, otherwise known as the Economic Discomfort Index, is used to measure overall hardship in an economy. It is a back-of-envelope calculation that putatively indicates how the average ...

A stock index is a group of shares that are used to give an indication of a sector, exchange or economy. Usually, a stock index is made up of a set number of the top shares from a given exchange. As a ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Investors have two primary emotions, fear and greed, according to CNN Money. The news service believes in this so much that it has created a metric around the idea. The Fear and Greed Index measures ...

What Is the Relative Strength Index (RSI)? The relative strength index (RSI) indicates whether a security, such as a stock, is overbought or oversold. It’s a technical indicator that is a part of a ...

What is the Tick Index? The tick index compares how many stocks are rising versus how many are falling on the New York Stock Exchange (NYSE). The index measures stocks making an uptick and subtracts ...

In trading, an index is a grouping of financial assets that are used to give a performance indicator of a particular sector. The plural term is indices. As indices are only indicators of the ...

A type of mutual fund or exchange-traded fund, index funds track the performance of a specific market index. These funds are typically low-cost, tax-efficient and easy to use, making them attractive ...

Index futures, also referred to as stock index futures or equity index futures, are futures contracts where the buyer and seller agree to buy or sell a stock index at a future price and date. Index ...