The index reflects a recent decline in altcoin dominance, dropping to 62 after reaching a near-term peak of 78 earlier this week.
The Altcoin Season Index fell to 62 on September 22, down from a peak of 78 on September 20. This metric shows that about 62 of the top 100 cryptocurrencies have outperformed Bitcoin over the past 90 days, signaling a cooling of the recent altcoin rally.