Bullish Divergence

IntermediateTechnical Analysis2 min read

Quick Definition

A technical signal where price makes a lower low while an indicator (such as RSI or MACD) makes a higher low, suggesting weakening downward momentum and a potential upward reversal.

Key Takeaways

  • Bullish divergence occurs when price makes a lower low but the indicator makes a higher low.
  • It signals weakening selling pressure and a potential reversal from a downtrend.
  • Most reliable after prolonged declines, at support levels, and on higher timeframes with confirmation.

What Is Bullish Divergence?

Bullish divergence is a technical analysis signal that suggests a downtrend may be losing momentum and an upward reversal could be approaching. It occurs when a security's price makes a lower low (or equal low) while a momentum indicator — such as RSI, MACD, Stochastic Oscillator, or the A/D Line — simultaneously makes a higher low. This positive disconnect between price action and momentum indicates that selling pressure is diminishing even though prices are still declining. In a healthy downtrend, both price and momentum indicators should make lower lows together; when momentum begins making higher lows, it signals that sellers are losing conviction and buyers may be quietly stepping in. Regular bullish divergence (price lower low, indicator higher low) signals a potential trend reversal, while hidden bullish divergence (price higher low, indicator lower low) signals trend continuation in an existing uptrend. Bullish divergences are most reliable when they occur after prolonged downtrends, at established support levels, on higher timeframes (daily or weekly charts), and when confirmed by bullish candlestick patterns, volume increases, or trendline breaks. As with all divergence signals, patience is important — the divergence may develop over several sessions before the reversal begins, and not all divergences lead to reversals.

Bullish Divergence Example

  • 1The stock fell to $22, below its previous low of $25, but the RSI made a higher low of 35 vs. its prior 28 — a bullish divergence that preceded a rally back to $30.
  • 2Traders noticed bullish MACD divergence on the daily chart at a key support zone, providing the confidence to initiate a long position with a tight stop below support.