波浪理论中上涨三浪是一个n 字形，当第一浪走完就会运行，第二浪回调。今天这个技术算法就是能测算出二浪回调的低点。
找到支撑位公式是支撑位等于一个高点，a 减去个低点，b 除以三加低点b 如图中第一浪的低点是a。
十三点零九第一浪反弹的高点是b 十五点七六，套用公式就是十五点七六减去个十三点零九除以三，加上十三点零九，等于一个十三点九八。
测算出的二浪回调低点的支撑位是十三点九八。而我们最终看到该股二浪回调的最低点是十四，基本和我们测算的相同。
该方法不仅适用于个股，也适用于。
In the wave theory, the three rising waves are an n-shape, and they will run when the first wave finishes, and the second wave will pull back. Today's technical algorithm can measure the low point of the second wave callback.
The formula for finding the support level is that the support level is equal to a high point, a minus a low point, and b divided by three plus a low point b. In the figure, the low point of the first wave is a.
The high point of the first wave rebound at 13:09 is b 15.76. The formula is 15.76 minus one 13.09 divided by three, plus 13.09, which equals one 13.98.
The calculated support level of the second wave callback low is 13.98. And we finally saw that the lowest point of the second wave of the stock is fourteen, which is basically the same as we estimated.
This method is not only applicable to individual stocks, but also applicable.