Recently, I was reviewing charts and came across something many traders overlook: RSI divergence is probably one of the most reliable signals to anticipate market reversals. It’s not magic, but once you understand how it works, you’ll see that the RSI is constantly speaking to you.

Look, the RSI or Relative Strength Index is basically an oscillator that measures the magnitude of bullish versus bearish movements over a certain period. Most traders use it to identify overbought (above 70) and oversold (below 30) conditions, but that’s where many stop. The indicator fluctuates between 0 and 100, giving you a clear reference of where the price is relatively speaking.

Now, RSI divergence is where things get interesting. Imagine the price is making higher highs, but the RSI is making lower highs. That’s a bearish divergence, and it’s telling you that the strength of the bullish move is losing momentum. I’ve seen this happen countless times: the price continues to rise by inertia, but the indicator is already anticipating the fall.

On the other hand, bullish divergence occurs when the price makes lower lows but the RSI makes higher lows. This means that although the price keeps falling, selling pressure is waning and a significant rebound is likely coming. I took note of this with Tesla between 2019 and 2022: when the RSI entered oversold in May 2019, the price started to recover and developed an uptrend for months. But the crucial part was that when the RSI failed to reach those overbought extremes again in October 2021, while the price kept making higher highs, that was a clue that something was changing.

One of the most common mistakes is thinking that RSI alone is enough. It’s not. You need to validate what the indicator tells you with trend analysis on the chart. If RSI is in oversold but the downtrend remains intact, wait. The oscillator is a necessary condition, but trend breakage is the sufficient condition to enter.

There’s also that middle level at 50 that many ignore. When RSI oscillates between 50 and the overbought zone (70), the price tends to go up. When it’s between 50 and oversold (30), it tends to go down. It’s simple but effective. I’ve seen Meta Platforms maintain a bullish consolidation for months simply because RSI didn’t drop below 50 during corrections.

If you want to strengthen your system, combine RSI divergence with MACD. Wait for RSI to reach an extreme, then for it to return to the fluctuation band, and confirm with a MACD crossover over its midline in the opposite direction. That’s a solid signal. I saw this with Block Inc. in 2021: RSI in overbought, then MACD crossed downward, and the bearish move extended for several months.

RSI divergence isn’t foolproof, of course, but it’s one of those tools that separates traders who react only to the price from those who anticipate it. When the price and the indicator diverge, the market is sending a message. The question is whether you have the discipline to listen and wait for the right confirmation before acting.

If you’re looking to improve your technical analysis, spend time studying how RSI behaves in different market conditions. RSI divergence will be your ally in identifying inflection points with a higher probability of success.