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 ...

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 futures are futures contracts where the underlying asset is a stock index. These financial derivatives allow investors to buy or sell the future value of a stock index at a predetermined price ...

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 ...

Skylar Clarine is a fact-checker and expert in personal finance with a range of experience including veterinary technology and film studies. The EURO STOXX 50 Index is a market capitalization-weighted ...