Do you know what a wedge shape looks like? In technical analysis, this seemingly simple geometric shape actually hides many trading opportunities.

Recently, when I was looking at some charts, I found that many people don’t have a deep understanding of the wedge pattern. To put it simply, a wedge is a shape where the price movement gradually narrows, forming a tip that points in a certain direction. There are two types of this shape: an ascending wedge and a descending wedge, and their implications in trading are completely opposite.

First, let’s talk about the ascending wedge. You will see the price constantly making new highs and lows, but these highs and lows are gradually rising. Both trend lines slope upward, with the upper trend line being relatively gentle and the lower trend line steeper. At first glance, it looks like an uptrend, but this shape is actually a bearish signal. When the price breaks below the support line, it usually leads to a significant decline. I’ve seen many traders short here, and the results are quite good. During trading, you can short on the breakout, with a stop loss set above the recent high, and the target price is the distance from the breakout point downward equal to the height of the wedge.

The descending wedge is exactly the opposite. The price gradually declines, creating a series of new lows and highs, but each new point is lower than the previous one. This shape looks like a downtrend, but in fact, it’s a bullish signal. When the price breaks above the resistance line, a noticeable rally often occurs. Many people like to go long here because the success rate is relatively high.

There are a few details that are particularly important. Trading volume tends to decrease gradually during the formation of the wedge, indicating that the forces on both sides are balancing out. But when the price actually breaks out, the volume will significantly increase, and that’s when the signal is most reliable. The longer the wedge exists, the greater the potential strength of the subsequent breakout. Short-term wedges are suitable for quick trades, while long-term wedges are better for medium- to long-term trading.

However, I want to remind you that wedges are not foolproof. I recommend confirming with other technical indicators and the overall market environment to improve your success rate.

Here’s an actual example. A tech stock formed an ascending wedge from early to mid-2023. After breaking below the lower trend line, it indeed fell sharply, confirming the bearish signal. Another example is gold, which formed a descending wedge from early to mid-2024. After breaking above the upper trend line, it showed a clear rally. These cases demonstrate that understanding what a wedge shape is and how to identify it can indeed help in trading.

In summary, as an important technical analysis tool, wedges can help you identify potential turning points. But successful trading also requires comprehensive market analysis and risk management. If you’re interested, you can check the real-time trend of related assets on Gate and experience how this pattern applies in actual trading.