One of the biggest questions in the crypto community throughout 2025 has been:

“Why didn’t altcoins pump when Bitcoin pumped — but dumped heavily when BTC dropped?”


The answer lies in the market’s Bitcoin Dominance Cycle.




🔶 1. BTC Pump = Liquidity Flows Out of Altcoins


When Bitcoin rallies strongly, major inflows—ETF demand, institutional bids, and whale entries—move directly into BTC first.

This causes:



  • Reduced liquidity in altcoins


  • Lower trading volume


  • Sideways or flat altcoin price action


This phase is often called the BTC-First Rally.




🔶 2. Altseason Only Begins After BTC Stabilizes


Altcoins usually start moving after Bitcoin cools down, consolidates, or its dominance starts to drop.

Only then does liquidity rotate from BTC into midcaps and lowcaps, triggering a mini altseason or a full rotation cycle.




🔶 3. BTC Dump = Altcoins Get Hit the Hardest


During market fear or sudden BTC corrections:



  • Altcoins are more volatile


  • Liquidity is thinner


  • Whales and retail panic-sell faster


So a -5% BTC drop can easily become -15% to -25% in many altcoins.




🔶 4. Why Altcoins Stayed Silent in 2025


Key reasons behind the lack of altcoin rallies this year:



  • Strong BTC ETF inflows directing liquidity to Bitcoin only


  • High BTC dominance suppressing alt performance


  • Oversupply of memecoins causing dilution


  • Global uncertainty keeping investors in “safer” BTC


  • Liquidity fragmentation across hundreds of new tokens




🔶 5. The Summary (One Line)


BTC pumps = Altcoins get ignored

BTC dumps = Altcoins absorb the worst pain

#BTCVolatility #CPIWatch #USStocksForecast2026 #BTC90kBreakingPoint #StrategyBTCPurchase

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