$BTC Altcoin Season Could Start in June: Could It Siphon Capital from Bitcoin's $2T Market Cap?

According to a recent report by CoinDesk, market analysts predict the start of an altcoin season in June 2025, which could divert significant capital away from the $2 trillion BTCmarket and into a range of emerging altcoins.

Bitcoin dominance in decline

After peaking at nearly 65%, BTC market dominance has fallen to around 62%, indicating a possible shift in investor sentiment. Historically, such declines have preceded altcoin rallies, making this a critical signal for active traders.

Altcoins Gaining Momentum

Many altcoins are already outperforming Bitcoin in short-term gains. Traders are increasingly moving their capital into Layer 1 protocols, AI-related tokens and DeFi projects, hoping to ride the next big wave. This increase in altcoin volume suggests that a capital rotation is underway.

What Traders Should Watch

For those actively trading on platforms like Binance, the next few weeks could present great opportunities:

Breakout Patterns: Watch for bullish technical set-ups in mid-cap altcoins.

Volume Spikes: An increase in trading volume can be an early sign of momentum.

BTC.D Index: The Bitcoin dominance chart (BTC.D) can help predict when altcoins are likely to take the lead.

Alt/BTC Pairs: Monitor altcoins to Bitcoin trading pairs to identify relative strength.