Recently, I was reviewing charts and came across something that many traders overlook: how the RSI really warns you when something in the market is about to change. It’s not magic, but it’s also not a coincidence.

The RSI, or Relative Strength Index, is basically a gauge that tells you whether the price is at extremes. When it rises above 70, the asset is overbought. When it falls below 30, it’s oversold. The thing is that the indicator normalizes everything on a 0 to 100 scale, which makes it easier to understand where we stand.

Now, the interesting part comes when you observe bullish divergence. This happens when the price is making lower lows (confirming a downtrend), but the RSI is making higher lows. That’s where the market is basically shouting that something has changed in demand. I’ve seen this work multiple times: the price keeps falling, but the momentum behind that drop weakens. It’s as if the sellers are losing conviction.

Looking at real examples, when a stock like Broadcom was in a downtrend and that bullish divergence formed in the oversold area, the rebound that came afterward was quite strong. The RSI was signaling what was about to happen.

What I learned is that you can’t rely on the RSI alone. You need to validate it with the trend on the chart. If the price breaks a downtrend line at the same time the RSI exits oversold, then you have a more reliable signal. That’s what separates a winning trade from a loss.

A level that almost no one mentions is the 50 of the RSI. This midpoint is crucial for understanding whether a trend is consolidating or if it’s weakening. When the indicator oscillates between 50 and the overbought zone, the bullish trend has fuel. When it drops below 50, it’s a sign that we’re in a correction or a change in direction.

Combining RSI with MACD has given me more solid results. The idea is that RSI gives you the necessary condition (the extreme), and MACD confirms that the momentum has truly changed direction. When MACD crosses the histogram’s midline in the opposite direction of the previous trend, then you really have a sufficient signal to enter.

What’s really worth remembering is that bullish divergence is a powerful tool, but like everything in trading, it works best when you combine it with trend analysis. It’s not a magical indicator—it’s a piece of the puzzle.