Altcoin season index falls to 38 as Bitcoin dominance rises to 60.3%

The altcoin season index fell to 38 from 47 a week earlier, remaining in neutral territory. Bitcoin dominance rose to 60.3% from 60.0% over the same period.

The weekly decline points to weaker relative performance across altcoins as Bitcoin's share of the market increased.

As of November 10, the altcoin season index stood at 38.

The reading was unchanged from the previous day but below both the previous week's 47 and the previous month's 63. It remained between the Bitcoin season threshold of 25 or below and the altcoin season threshold of 75 or above.

The index measures the share of the top 100 altcoins by market capitalization, excluding stablecoins, that outperformed Bitcoin over the preceding 90 days. Its annual high was 64, recorded on September 27, 2026, while its annual low was 14 on December 19, 2025.

Market-share data also showed Bitcoin retaining its dominant position.

Bitcoin dominance increased to 60.3% from 60.0% a week earlier. Other altcoins' combined share edged down to 29.3% from 29.4%, while Ethereum's share declined to 10.3% from 10.6%.

Bitcoin's market capitalization stood at approximately $1.49 trillion, with 24-hour trading volume of $24.18 billion. Aggregate altcoin market capitalization was $979.26 billion, with 24-hour trading volume of $39.83 billion.

Bitcoin traded at $74,274, down 0.41% over 24 hours. Its cumulative return over 90 days was 17.13%.