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 ...

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 ...

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 ...