No Summary provided as the original text is short
- S&P 500 Futures: Derivatives contracts that track the performance of the S&P 500 index, allowing investors to speculate or hedge against movements in the U.S. stock market.
- SPX: The ticker symbol for the S&P 500 index, representing 500 leading publicly traded companies in the United States.
- SPY: An exchange-traded fund (ETF) that aims to mirror the performance of the S&P 500 index.