Altcoin market momentum returns to neutral as Bitcoin holds $65k and ZEC leads gains

Bitcoin defended the $65k level this week, while Swissblock's Alts Impulse indicator shifted from negative to neutral, hinting at a possible short-term altcoin upswing. Stablecoin exchange inflows have climbed since January, the ETH/BTC ratio has risen 3.5% in recent days, and assets like ZEC, HBAR, BCH, SOL, and ETH recorded notable daily gains. However, increased bearish positioning in Bitcoin and any renewed BTC downside could quickly pressure this fragile altcoin recovery.