Altcoin Season Index falls to 37

CoinMarketCap's Altcoin Season Index is currently at 37, down one point from yesterday. The index determines whether the market is in an altcoin season by comparing the performance of the top 100 cryptocurrencies, excluding stablecoins and wrapped tokens, against Bitcoin over the past 90 days. An altcoin season is declared when 75% of these top coins outperform Bitcoin during that period. A score closer to 100 indicates a stronger altcoin season.