CoinMarketCap Altcoin Season Index climbs to 19

CoinMarketCap's Altcoin Season Index has risen two points from the previous day to 19. The index measures the performance of the top 100 cryptocurrencies by market capitalization, excluding stablecoins and wrapped tokens, against Bitcoin. An "altcoin season" is declared when 75% of these top coins outperform Bitcoin over a 90-day period. A reading closer to 100 indicates a stronger altcoin season.