Wind and other software cannot distinguish real institutions, main players, large investors, and retail investors at all. They are classified according to the statistical data of large orders, medium orders, and small orders.

Only securities firms know the information about general institutions, main players, and large investors. Individual investors can only get a glimpse of the situation from a small amount of data, such as block transactions, position data, dragon and tiger lists, sales department data, etc.

When the dealer opens a position, it is all small orders. Because they have a large transaction volume, the daily transaction cost is almost 0. If it is a large order, no one will notice it. There are some stock books that call the K-line chart during the banker's position building process the bottom sesame point, which is what it means.

The stock price is rising, and at the same time, there are large orders to protect it. Don’t think that the main force is escorting it, that is, it is running away.