Underorders are just buying orders with big bills. In order not to make the stock price go down, the main force usually hangs an underorder, which is sometimes used to confuse retail investors, making them think that buying orders are very strong and stocks enter the market to receive goods. As long as the underorders are withdrawn, they will be out of control.

Judgment:

The transaction volume is ahead of the market average, and the energy consumption is continuously released; The stock price stopped falling ahead of the index and made an upside gesture. The market fell, the stock price fell slightly, the market rebounded, and the stock price rebounded sharply, all of which were the results of active buying.

the financial willingness and actual behavior of buying stocks. For example, the main force is optimistic about SDB, so it buys the stock in large quantities, showing on the handicap that funds are intervening in the stock, and buying is more active. The more active buying, the more investors are optimistic about the market outlook, so the greater the possibility that stocks will continue to rise.

the financial willingness and actual behavior of selling stocks. For example, the main force is bearish on SDB, so it sells the stock in large quantities, showing that the funds are withdrawing from the stock on the handicap, and the selling is more active. The more active selling, the less optimistic investors are about the market outlook, so the greater the possibility that stocks will continue to fall.

Now that the stock price has been suppressed to a lower price, there are huge selling orders on Sell 1, Sell 2 and Sell 3, which makes people think that the selling pressure is great. Therefore, the stock was sold ahead of the price of Buy 1, and the actual dealer secretly sucked in the goods. After the chips were taken up, the huge selling orders were suddenly withdrawn, and the stock price rose sharply.