Also called: moving average convergence divergence
A momentum indicator that compares two moving averages to show trend direction, strength, and potential reversals.
MACD (Moving Average Convergence Divergence) is built from two exponential moving averages (typically 12 and 26 periods) and a signal line (a 9-period EMA of the MACD line). The MACD line is the difference between the two EMAs. When the MACD crosses above the signal line, it's a bullish signal. When it crosses below, bearish. The histogram below shows the gap between the two lines — a visual measure of momentum acceleration.
MACD is most useful for spotting momentum shifts and divergences. A bullish divergence (price makes a lower low but MACD makes a higher low) often precedes a reversal. A bearish divergence (price makes a higher high but MACD makes a lower high) is a warning that the trend is weakening.
The indicator works best on 1-hour and higher timeframes. On lower timeframes, the noise overwhelms the signal and you get whipsawed.
USD/JPY printed a clean bearish MACD divergence on the daily chart at 161.95 in July 2024 — price made a new high but MACD made a lower high. The reversal delivered 1,800 pips of downside.
Frequently asked about macd
What is a macd in trading?+
A momentum indicator that compares two moving averages to show trend direction, strength, and potential reversals.
When will I see macd used in real trading?+
On almost every trading platform — it's one of the most popular indicators in the world. Set the standard 12/26/9 settings unless you have a backtested reason not to.
What is the most common mistake traders make with macd?+
Trading every MACD crossover regardless of context. Crossovers in choppy markets generate constant whipsaws. Use MACD to CONFIRM trends, not to find them.
What do experienced traders know about macd that beginners don't?+
MACD divergences are most reliable on the 4-hour and daily timeframes. Pair them with major support/resistance for the highest-probability setups. Anything below the 1-hour is noise.
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