TechFlow news, on December 4, Coinmarketcap data shows that the Altcoin Season Index is currently at 89, up 3 points from yesterday and reaching a new year-high. This index indicates that within the past 90 days, approximately 89 out of the top 100 cryptocurrencies by market capitalization have outperformed Bitcoin in terms of gains.
Notably, the CMC Altcoin Season Index is a real-time metric used to determine whether the current cryptocurrency market is entering an altcoin-dominated season. The index is based on the performance of the top 100 altcoins relative to Bitcoin over the past 90 days.





