Index Definition

An index is a statistical measure representing the performance of a group of assets, such as stocks, used to track a market or sector.

What is an Index?

Indices are commonly used as benchmarks to compare portfolio performance or as underlying assets for index-based products.

They can track broad markets, specific sectors, or regions.

The S&P 500 is an index that tracks the performance of 500 large publicly traded U.S. companies.

An illiquid market is one where assets cannot be easily bought or sold without significantly affecting the price.

Implied volatility is the market's expectation of future price fluctuations, derived from options pricing.

An index fund is a fund designed to track the performance of a specific market index.