币界网报道:On June 22, according to Coinmarketcap data, the Altcoin Season Index is now at 15, having risen to 30 on June 11. The index shows that in the past 90 days, 15 of the top 100 cryptocurrencies by market value have outperformed Bitcoin. Note: The CMC Cryptocurrency Altcoin Season Index is a real-time indicator used to determine whether the current cryptocurrency market is in an altcoin-dominated season. The index is based on the performance of the top 100 altcoins relative to Bitcoin over the past 90 days.