I've noticed that many beginners in trading get confused with chart patterns.

Decided to understand how different types of triangles work on charts because it's really a useful tool for understanding price movements.

I'll start with the descending triangle.
This is a bearish pattern, and it forms when we have a horizontal support line at the bottom and a resistance line that gradually slopes downward from above.
It's clear that sellers are starting to press harder.
When I see such a pattern, I wait for the price to break through this support – this is usually a signal to continue the downward trend.
But an important point: you need to look at the volume.
If the volume increases during the breakout, it confirms that the movement is serious, not a false signal.
I place my stop-loss above the last resistance line to protect myself if the price returns.

The opposite option is the ascending triangle.
This is a bullish pattern, and it looks like a mirror image of the descending one.
A horizontal resistance line at the top, and a support line that gradually rises from below.
This shows that buyers are becoming stronger.
I open a buy position when the price breaks through the upper resistance line, especially if this happens with increased volume.
I place my stop-loss below the last support line.
This pattern works best when there is already an uptrend – then it is more reliable.

Now, more interesting – the symmetrical triangle.
Here, the resistance line is decreasing, and the support line is rising at the same time, and they converge.
This is a neutral pattern that can go in any direction.
It forms during consolidation when the price moves with lower highs and higher lows.
The key here is to wait for a clear breakout.
If the price breaks upward, it’s a bullish signal; if downward – bearish.
You should enter after the breakout, not before.
A decrease in volume during the formation of this pattern often indicates that a move is coming soon.

There’s also another variant – the expanding triangle.
This is a rare pattern, and it works quite differently.
Here, the support and resistance lines do not converge but diverge further apart.
This shows increasing volatility.
Such a pattern usually appears in unstable markets or when there are important news events.
You need to be cautious with it because movements can be sharp and unpredictable.
I open a position after the breakout, but I place my stop-loss further from the price than usual to avoid being triggered by noise.

What do all these triangle patterns have in common?
First, confirmation volume.
If the volume increases after the breakout, it’s a strong signal.
The more volume, the higher the probability of a significant move.
Second, the trend context.
Ascending and descending triangles work best when they appear within an existing trend.
Third, risk management.
I always use a stop-loss because the market can make an unexpected move.

Understanding how each triangle pattern works helps improve trading accuracy.
The main thing is not to rush into a trade before a clear breakout, watch the volume, and always protect your capital with a stop-loss.
When you start seeing these formations on charts, it becomes easier to forecast the price movement.