MACD is a nuanced indicator offering insights on market momentum, trend health, and potential reversals over longer timeframes.In early 2023, a momentum breakout was identified on BTC/USDT weekly chart with a rising MACD histogram, indicating strong bullish momentum.By late 2023, a momentum peak was observed as MACD plateaued despite upward price movement, signaling trend exhaustion and potential reversal.In Q1 2025, MACD crossing below the signal line flagged a controlled pullback phase for BTC, offering insights into weakening trend strength.