CoinMarketCap has launched the CoinMarketCap 20 (CMC20) index, designed to serve as a benchmark for the cryptocurrency market. This index focuses on the 20 largest and most liquid crypto assets, offering investors a reliable reference point similar to the S&P 500 in traditional finance. By highlighting the most significant assets, the CMC20 aims to simplify the investment landscape amid the vast array of tokens and frequent new launches.