The performance chart of the last 90 days in the cryptocurrency market is presented to investors as a colorful heat map, providing a clear visual of market trends. The three-month outlook for the top 100 cryptocurrencies highlights sharp divergences on the altcoin front.
According to the latest data, altcoins have continued to outperform Bitcoin over the past 90 days. However, the index currently sits at 32/100, suggesting the market remains firmly in Bitcoin Season mode. This means that only 32 of the top 100 cryptocurrencies have outperformed BTC during this period.
The chart reveals weak momentum across the broader altcoin spectrum, with just a limited number of assets managing to outperform Bitcoin. Notably, the index was at 30 yesterday, 29 last week, and 51 last month. This gradual weakening of altcoins, especially after last month’s near-balanced performance, is worth highlighting. The yearly peak of 87, recorded on December 4, 2024, has been significantly reduced.
The yearly low for the index was recorded between April 12 and 26, 2025.
### What is the Status of Bitcoin Dominance?
Current data shows Bitcoin’s share of the total crypto market capitalization at 59.2%. Ethereum’s share is slightly positive as well, standing at 12.2%. The remaining altcoins constitute a combined share of 28.7%.
The recent trajectory of market dominance favors Bitcoin:
– **Yesterday:** BTC 59.3%, ETH 11.9%, Others 28.8%
– **Last week:** BTC 59.2%, ETH 12.6%, Others 28.2%
– **Last month:** BTC 58.6%, ETH 12.7%, Others 28.7%
Bitcoin dominance reached a year-high of 65.1% on June 27, 2025. During the same period, Ethereum’s share dropped to 8.9%. Conversely, Bitcoin’s lowest dominance in the past year was recorded on December 7, 2024, at 53.9%.
*This is not investment advice.*
https://bitcoinethereumnews.com/bitcoin/whats-the-latest-on-the-altcoin-season-hows-bitcoin-dominance-looking-here-are-the-recent-developments/