After the bottom triangle breaks through upward, two situations will generally occur: first, after breaking through the upper edge, it goes directly upward; second, after breaking through the upper edge, it first pulls back and then goes upward.
At the same time, during the formation process of the entire triangle shape, the trading volume gradually shrinks, shrinking to a minimum near the end of the triangle.
The emergence of the bottom triangle is technically a relatively good opportunity for bargain hunting.
Look at the first and second buying points on the chart below.