As of May 26, 2025, key indicators of the altcoin season show a mixed picture:

Altcoin Season Index: Decreased to 21 out of 100, indicating Bitcoin's continued dominance in the market. To initiate an altcoin season, this indicator must exceed 75.

BTC Dominance: Stands at 63.06%, indicating Bitcoin's strong position. A decrease in this figure below 60% may signal the beginning of an altcoin season.

ETH/BTC Ratio: Is 0.02342 BTC per 1 ETH. This value is below historical highs, but there is an increase in May, which may indicate growing interest in Ethereum and other altcoins.

Thus, while some indicators suggest a possible approach of the altcoin season, current data indicates Bitcoin's ongoing dominance. Investors are advised to closely monitor these indicators and be prepared for potential market changes.