How to Read Divergence: Regular and Hidden, Bullish and Bearish

What divergence compares

Divergence means moving apart. It describes a case where the highs and lows that price makes and the highs and lows an indicator makes at the same spots move in different directions. RSI is the indicator most often used for the comparison, and MACD is common too. Price shows how far the market has gone (its level), while RSI and MACD summarize how strongly recent moves have leaned one way (momentum). If price has gone higher but the value summarizing momentum is smaller than before, the latest advance was made with less force than the one before it. Highs are compared with highs, and lows with lows.

First, define the swing highs and lows

Finding a divergence means drawing a line between two points, so you first have to decide which bars count as highs and lows. The usual definition is the swing. A swing high is a bar whose high is above the highs of the N bars to its left and not below those of the N bars to its right; a swing low is the reverse. With a small N even minor wiggles become highs, while a large N leaves only the highs of bigger moves. This site's RSI Divergence Finder uses N=5: it finds swings from the price highs and lows, then compares RSI(14) on those same bars. Some tools look for peaks on the RSI line itself instead, so the same chart can give slightly different results from one tool to another.

Regular divergence: bearish and bullish

A regular bearish divergence is when price makes a high above its previous high, but RSI at the same spot makes a high below its previous one. In the figure, the second rally is gentler than the first, so price went higher while RSI fell short of its first peak. A regular bullish divergence is the mirror image: price makes a lower low while RSI makes a higher low. Both are read as the force that drove the current trend weakening, and they are classed as reversal-side signals. But "the force weakened" describes a move that has already happened; it is not a forecast that the direction will change.

Hidden divergence: the continuation side

Hidden divergence runs the comparison the other way. A hidden bullish divergence is when price makes a higher low but RSI makes a lower low, meaning a pullback within an uptrend was shallow in price terms but deep in RSI terms. A hidden bearish divergence is when price makes a lower high but RSI makes a higher high. Hidden divergence is read as the pullback ending and the original trend carrying on, so it is mostly consulted when it points the same way as the larger trend. Putting all four side by side:

• Regular bearish: price makes a higher high, RSI a lower high
• Regular bullish: price makes a lower low, RSI a higher low
• Hidden bearish: price makes a lower high, RSI a higher high
• Hidden bullish: price makes a higher low, RSI a lower low

Why it always shows up a few bars late

To know that a bar is a swing high, all N bars to its right have to close without printing a higher high. So at the moment the second high forms, you cannot yet know there is a divergence; with N=5 it is confirmed only after five more bars. The "Confirmed" vertical line in the figure marks that point, and by then price has already come down a fair way. If you draw the line early, before confirmation, the high shifts when price pushes up once more and the signal disappears; this is called repainting. Divergences on past charts look perfectly timed to the top because this lag does not catch the eye.

Price can keep rising long after a bearish divergence

In strong trends it is not unusual for the trend to carry on even after two or three divergences in a row. RSI is confined between 0 and 100, so even while price keeps climbing, a few more down bars mixed in are enough to lower its peaks. A high RSI does not in itself point to a decline either. In this course's own measurements on daily bars of 10 coins on Binance (from each coin's listing date to September 2026), the 2,294 bars with RSI(14) above 70 were followed by a higher close 20 bars later 58.0% of the time, actually above the 50.4% for all bars (back-to-back bars were each counted, so these are not independent cases; see the RSI article for details). This is not a measurement of divergence itself, but it shows that being overbought alone gives little reason to expect a fall.

Using MACD, and how settings change the result

MACD divergence works the same way: you compare the highs and lows of the MACD line (EMA12 − EMA26) or of the histogram with those of price. But MACD is measured in price units, so it can only be compared within the same chart. The histogram, being the difference between the MACD line and the signal line, turns up and down more often than the MACD line, so shapes that look like divergence form that much more easily. Changing the bar length, the indicator period or the swing N changes the result too. A divergence visible on 1-hour bars may not exist on daily bars, and one that shows up with RSI(14) can vanish with RSI(21). It is also worth remembering that if you keep switching settings in search of a signal, the one you want will usually turn up somewhere.

What this article does not tell you

This course did not separately measure how price moved after divergences, and it offers no success rate. The RSI Divergence Finder collects and shows the change over the 10 bars after each confirmed signal within the 1,000 bars it loads, but it only counts signals for one coin at one bar length, so when the sample is small the figures swing widely on a few chance outcomes. Divergence is a summary saying that the trend has slowed; it does not tell you when the direction will change, and reading it with that in mind leaves less room for misunderstanding.