S&P 500 INDEXSP .INX:CME: Index and Options Market

The S&P 500 indexsp: .inx and its options are traded on the largest options exchange in the United States, the Chicago Board Options Exchange (CBOE). The S&P 500 index analyses the performance of 500 significant firms in general stock markets. It is a market-weighted index. Each stock within this index is weighted by its market capitalization (the total value of all shares outstanding) divided by the total number of shares outstanding in all companies included in the index.

S&P 500 indexsp: .inx

The S&P 500 INDEX .INX is a market index that measures the performance of the 500 largest companies in the United States. It is traded on the Chicago Board Options Exchange (CBOE) and can be viewed anytime using its website.


CME Group is a leading trading, clearing, and settlement services provider. It also provides futures and options on global commodities, including energy, food, metals, financials, and softs. It operates through three segments: CME exchange, CBOT exchange, and Eurex trading platform.

The Exchange offers spot contracts for physical delivery of underlying assets (e.g., crude oil or gold) at regular intervals throughout the day with delivery points in New York City and Chicago O’Hare International Airport (ORD).

The Exchange also offers futures contracts to purchase or sell these underlying assets at specified dates. The Exchange’s market-making business includes futures brokerage activities on all listed products from member firms and nonmember firms that CME Clearing House approves (CH), which acts as its clearing house operator.

Option Symbols

The S&P 500 Index options symbols are listed on the CME Group’s website, publications, and trading platform. You can find them here.

The following table shows all of the symbols for each option type:

The Options Exchange

The Options Exchange (CBOE) is the largest in the U.S. and is one of only two exchanges that can be used to trade S&P 500 Index futures.

The CBOE was founded in 1974 by Jay Fleming and Charles Schwab, who initially traded on their premises before opening a shop at the Chicago Board Options Exchange (CBOE). The CBOE became a member of the Options Clearing Corporation (OCC) when it was formed in 1975, allowing them access to clearing services provided by this entity; however, they maintained their membership until 1985, when they joined OCC full-time instead.[2]

The index and its options are traded on the Chicago Board Options Exchange (CBOE), the largest options exchange in the U.S.

A stock market index called the S&P 500 analyses the performance of the large-cap sector of the American equity market with a concentration on businesses whose shares are traded publicly.

Together with the Nasdaq Composite Index and the Dow Jones Industrial Average (DJIA), it is one of the most widely used benchmarks for American stocks. The index is maintained by Standard & Poor’s (S&P), a division of McGraw Hill Financial.


The S&P 500 INDEX .INX is an index that tracks the performance of the S&P 500 Index of stocks, a market capitalization–weighted index composed of leading large-cap stocks. The index options are traded on CME Group Inc., the world’s largest options exchange and clearinghouse.

This is just information before any sale or trade. Please ensure you know about the risks involved and only invest with money you can afford to lose.

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