According to the 65438 news report of Sina Finance on February 27th, 2022, the S&P 500 contains the largest stock index futures in the United States, and the trading volume of S&P 500 index futures is more than 10 times that of other famous indexes. In addition, the Standard & Poor's 500 Index is the largest ETF-tracked index in the world.

Futures (English: futures) are the subject matter that is bought and sold now and delivered in the future. The subject matter can be commodities, such as gold, crude oil, agricultural products or financial instruments.