CoinMeta US stock data: CBOE announces the acquisition of exclusive rights to S&P 500 index options, with the agreement valid until 2051. On this basis, a new format for tokenized option contracts has been introduced. This agreement ensures CBOE's control over its flagship SPX option business and expands the areas of cooperation with S& P Dow Jones Indices. In 2025, the trading volume of SPX options reached a record 970.6 million contracts, with an average daily trading volume of 3.9 million contracts, a 25% increase from the previous year.