According to PANews, the CME Group has announced plans to introduce spot-quoted futures contracts on June 30, pending regulatory approval. These contracts will cover two major cryptocurrencies, Bitcoin and Ethereum, as well as four major U.S. stock indices: the S&P 500, Nasdaq 100, Russell 2000, and Dow Jones Industrial Average. Investors will have the option to hold these contracts for up to five years without the need for rollover operations.