The main position line is based on the research on the change of the main position of large funds. By observing the change of the main position, we can understand the operation behavior and intention of the main position, so as to judge the future stock price trend. Usage:

1. The stock price fluctuated at a relatively low level. At this point, if the proportion of main positions gradually increases,

Explain that the main force is likely to quietly build a position.

2. In the process of rising stock price, if the proportion of main positions is still rising gradually, it means that the main force is still collecting chips.

3. In the process of stock price rising, if the proportion of main positions continues to decline, it means that the main force is pulling the boat with the trend.

4. During the period of high stock price consolidation, if the proportion of main positions continues to decline, it means that the main force is shipping.

5. It is necessary to comprehensively judge the relationship between the change of main positions and the change of stock price in combination with the historical trend of stock price, thus

Analyze the main operating behaviors of different stocks. Need to change the direction and quantity of the main position line.

Comprehensive consideration, but we should also pay special attention to some major cheating methods.

6. For large-cap stocks, it is more a game between big funds, so it can't reflect the control situation well.