How do I know if altcoin season has started?
Altcoin season usually shows up as broad, sustained altcoin outperformance instead of one or two tokens pumping in isolation.
The short version
Altcoin season has likely started when a wide set of altcoins outperform Bitcoin for more than a short burst. The signal is stronger when performance is broad across sectors, spot volume rises, and Bitcoin dominance falls while total crypto market cap keeps expanding.
Breadth matters
A few meme coins or one large-cap rally is not enough. Look for many coins and sectors participating: layer 1s, DeFi, gaming, AI tokens, infrastructure, and majors beyond Bitcoin. Broad participation tells you capital is rotating instead of chasing one headline.
Bitcoin still sets the tone
Many altcoin runs start after Bitcoin rallies and then consolidates. If BTC is stable, traders may move further out on the risk curve. If Bitcoin breaks down sharply, altcoins often lose liquidity faster and the rotation can fail.
What confirms it
Useful checks include falling Bitcoin dominance, ETH/BTC strength, rising altcoin spot volume, improving market breadth, stablecoin liquidity, and narratives with real demand. Funding rates and open interest can show whether the move is healthy or too leveraged.
What can fake it
Short squeezes, influencer-driven pumps, exchange listings, and thin weekend liquidity can create temporary altcoin strength. A real season usually persists across timeframes and is visible in more than one sector.
Related questions to ask AskClash
- What is Bitcoin dominance?
- What does the ETH/BTC ratio mean?
- How do funding rates affect crypto prices?