According to @AltcoinGordon, BTC dominance just printed its first monthly MACD bearish cross in four years. Source: Gordon @AltcoinGordon on X, Aug 15, 2025. He notes that the last time this signal appeared, altcoins rallied for roughly four months, with large caps doing about 10x and mid- to low-caps surging 20x-50x. Source: Gordon @AltcoinGordon on X, Aug 15, 2025. He characterizes this as the altseason switch flipping and states the signal is now live, indicating a potential rotation into altcoins per his view. Source: Gordon @AltcoinGordon on X, Aug 15, 2025.