A rare momentum signal on the Altcoin/Bitcoin (Alt/BTC) chart suggests a potential shift in market dynamics, with altcoins gaining relative strength. The monthly MACD indicator has printed green for three consecutive months—an occurrence not seen earlier in the current cycle—indicating building bullish pressure for alternative cryptocurrencies.
Key metrics show a nuanced picture. While the formal Altcoin Season Index remains below the 75 threshold required for a confirmed "altseason," it is trending higher from recent lows. CoinMarketCap places the reading in the mid-30s. Historically, altcoin bear markets (7-11 months) are shorter than Bitcoin's (12-13 months), creating windows for outperformance.
Bitcoin's stability is cited as the critical driver. Analysts note that altcoin rallies depend heavily on BTC maintaining major support levels. Bitcoin's recent drop from an October 2025 all-time high near $126,000 to roughly $67,000 has reset leverage, but many altcoins are already at long-term structural support, potentially limiting further downside.
Macro liquidity conditions are adding fuel. The Federal Reserve resumed liquidity injections in late 2025, adding roughly $40 billion per month, which has benefited risk assets. Furthermore, stablecoin dominance near 10.3% of total market cap suggests significant capital remains on the sidelines, historically a signal preceding rotation into riskier assets like altcoins.
The analysis highlights that capital flows in 2026 are more fluid due to institutional participation, leading to shorter rotation cycles. While a full altcoin season is not yet confirmed, rising index readings, signs of relative bottoming, and declining Bitcoin dominance—projected to drift toward 50%—suggest the market may be entering a transition phase.