For example, you will understand:
If Party A places an order for 5 yuan to buy and Party B places an order for 5.0 1 yuan to sell, of course, there will be no transaction.
At this time, there was a C order.
5.0 1 yuan to buy, so B's stock was sold to C, and the transaction price at this time was
5.0 1 yuan, the color of the hand is red, and C is active buying.
Or the above situation, if Ding gives the order.
Five dollars was sold, so A and D made a deal. At this point, the transaction price is
5 yuan, the color of the hand is green, and Ding sells it voluntarily.
Therefore, it is red that actively adapts to the seller's price, which is called the outer disk. After the transaction is completed, the software will display the purchase order. Take the initiative to cater to the buyer's price, that is, green, which is called the inner disk. After the transaction, the software will display the selling disk.
The expert group of stock formula will answer your questions, hoping to help you and wish you a smooth investment.