[Alt has risen] Altcoin Season Index at 36... Bitcoin dominance has increased to 58.9%

Altcoin Season Index remains in the 30s, with market funds still primarily focused on Bitcoin.

According to CoinMarketCap data over the past 10 days, the Altcoin Season Index is 36. Compared to 36 yesterday, 35 last week, and 27 last month, it shows a mild upward trend but remains in a low range.

This index is calculated based on the proportion of assets among the top 100 altcoins (excluding stablecoins) in market capitalization over the past 90 days that have outperformed Bitcoin. The highest value in the year was recorded at 78 on September 20, 2025, and the lowest at 12 on April 26, 2025.

The current index of 36 still falls within the neutral zone between “Bitcoin Season (≤25)” and “Altcoin Season (≥75),” indicating that market funds have not fully shifted away from a Bitcoin-centric structure.

Bitcoin’s current market cap is approximately $1.4057 trillion, with a 24-hour trading volume of $49.63585 billion. The combined market cap of altcoins is about $1.05796722 trillion, with a trading volume of approximately $72.38566 billion.

In terms of market share, Bitcoin accounts for 58.9%, up 0.8 percentage points from yesterday (58.1%) and 0.4 percentage points from last week (58.5%).

Altcoins (Ethereum at 10.3% + others at 30.8%) total 41.1%, down 0.8 percentage points from yesterday and shrinking by 0.4 percentage points compared to last week.

As of 11:55 a.m. on the 10th, Bitcoin’s trading price is $70,280, up 5.55% from the previous day. The 90-day cumulative return is -23.75%.

Top performing coins over the past 90 days / CoinMarketCap