Trend-following indicator with MACD line, signal line, and histogram. Crossovers signal trend changes.
Example
After a downswing, the MACD line crosses above its signal line and the histogram flips from red to green — a bullish crossover. On Ethereum, such a signal once lined up with a pullback to support, strengthening the long setup. Important: MACD is a lagging indicator. In sideways markets it produces many false signals — it works best in clearly trending phases, ideally confirmed by volume.