Technical Analysis · Momentum Indicators
Divergence: When Price and an Indicator Disagree
What You'll Learn
- What divergence means between price and an indicator like RSI
- The basic difference between bullish and bearish divergence
- Why divergence is treated as a signal to watch, not a guarantee
The Big Idea
This is the final lesson of this module, and I want to teach you one of the more sophisticated signals traders watch for: divergence. It happens when price and a momentum indicator, like RSI or MACD from earlier in this module, are telling different stories — for example, price making a new high while the indicator fails to make a corresponding new high.
Let's Break It Down
Ordinarily, price and a momentum indicator tend to move in the same general direction. New price highs are typically accompanied by new indicator highs, reflecting genuinely strong underlying momentum behind the move. Divergence is when that relationship breaks down.
Bearish divergence happens when price makes a new high, but the indicator makes a lower high instead — suggesting that although price pushed higher, the momentum behind that push, as measured by the indicator, was actually weaker than the previous push. Bullish divergence is the mirror image: price makes a new low, but the indicator makes a higher low, suggesting weakening downward momentum despite the new price low.
Divergence is widely watched specifically because it can flag a weakening trend before that weakness becomes fully obvious on price alone. But it is genuinely important that you treat it as a signal worth watching more closely, not a guarantee. Divergence can persist for a while, and price can continue in its original direction despite it, before any actual shift occurs — if one occurs at all.
Real Example
Imagine a sprinter setting a new personal best time, but a coach's stopwatch on their final stretch shows they were actually decelerating faster than in their previous best run. The new record is real, but the coach's more detailed measurement is telling a subtly different, more cautionary story about what happened underneath it. That is the essence of divergence.
Why It Matters
Divergence connects the momentum concept from Reading Markets directly to the specific indicators covered in this module. It is one of the more sophisticated signals traders watch for, precisely because it can highlight a weakening move before it is obvious from price alone.
Common Mistake
Please do not treat divergence as a guaranteed, immediate reversal signal. It highlights a potential weakness worth watching more closely — but price can continue in its original direction for some time afterward before anything changes, if it changes at all.
Quick Check
What does bearish divergence describe?
Key Takeaways
- Divergence is when price and a momentum indicator disagree — moving in different directions relative to their own recent highs or lows.
- Bearish divergence: price makes a new high, indicator doesn't. Bullish divergence: price makes a new low, indicator doesn't.
- Divergence flags a potential weakening move worth watching, but it's not a guaranteed or immediate reversal signal.
Finished reading?
Mark this lesson as complete to track your progress.