A pivotal moment in the crypto market is approaching with the conclusion of Quantitative Tightening (QT) by the Federal Reserve. This event has analysts predicting a potential altcoin season, driven by increased liquidity after QT ends and historic parallels to previous cycles. Key support levels at 0.25 could mark the start of a major rally. As QT concludes on December 1st, 2025, a break above this critical level may signal the beginning of a significant altcoin price surge. This is based on historical data highlighting that during previous QT ends in 2019, the altcoin/Bitcoin ratio breached support at 0.25, leading to a subsequent explosive altcoin rally. 2019’s similar scenario with increased liquidity and a shift towards riskier assets like altcoins, points to this potential trend again. The chart shared by analyst Benjamin Cowen (@intocryptoverse) provides further evidence of this, suggesting that the price of ALT/BTC pairs recently bottomed at the 0.25 level during August 2019. Initial post-QT dips may disappoint some traders expecting a rapid shift to QE or positive market movements, but there’s anticipation for strong institutional inflows into altcoins as fiat liquidity surges. However, caution is needed with skepticism about this potential event given the historical challenges of false starts and macro uncertainties like US elections and inflation data. Despite these concerns, global M2 money supply rebounding and increased ETF approvals suggest a primed setup. For traders, monitoring ALT/BTC for that crucial 0.25 break is essential, along with diversifying into blue-chip altcoins and hedging with Bitcoin. The journey to an altcoin season might not be immediate but the signs are promising.