Divergence
A disagreement between price and a momentum oscillator — price making a new extreme that the oscillator fails to confirm — often signaling that the prevailing trend is losing strength.
Divergence compares the slope of price against the slope of an oscillator (RSI, MACD, CCI, WaveTrend, and others) at successive swing points. Regular bearish divergence is a higher price high paired with a lower oscillator high; regular bullish divergence is a lower price low with a higher oscillator low. Both signal weakening momentum and a potential reversal. Hidden divergence — a higher low in price with a lower low in the oscillator, or its mirror — instead signals trend continuation.
The underlying logic is that momentum leads price: if each new high is achieved with less force, the trend's fuel is running low even as price grinds on. Regular divergence warns of a possible reversal; hidden divergence supports staying with the trend. Divergence is read at confirmed pivots and is most meaningful at established support or resistance, or after an extended run.
Divergence is one of the more respected leading signals because it can flag exhaustion before price turns — but it is notorious for firing early and repeatedly in strong trends, where momentum can diverge for a long time before, or without, any reversal. It is a warning, not a trigger, and should never be traded without a confirming event such as a structure break or a level reclaim. Its reliability is roughly independent of which oscillator generates it; what matters is confirmation and context. Treated as a context filter it is genuinely valuable; treated as a standalone reversal signal it disappoints.
This definition is for informational and educational purposes only. Nothing on Finance Compass constitutes financial, investment, or trading advice. Always conduct your own research and consult a qualified professional before making financial decisions.