Suppose you put in 9 yuan before the opening, 0 yuan bought 10,1000 shares: 9 10 yuan couldn't buy them, and 1 1 yuan was sold at the price of 10.5, and the purchase was successful.

If 1 1 yuan can't be sold, 10, 9 yuan sold it at the price of 10.5, and it was sold successfully.

2. Opening price 10 yuan:

Suppose you put in 9 yuan before the opening, and 0 yuan buys 10, 1000 shares: 9 yuan can't buy them, and10 yuan may or may not buy them; 1 1 yuan clinched a deal at the price of 10 and successfully bought it;

If 1 1 yuan cannot be sold, 10 yuan may or may not sell it; 9 yuan clinched a deal at the price of 10, and the deal was successful.

3. Opening price 9.5 yuan:

Suppose you put in 9 yuan before the opening, 0 yuan bought 10 yuan, 1 1000 shares: 9 yuan could not buy them, and 1 1 yuan was traded at a price of 9.5 and successfully bought them;

If you can't sell: 10, 1 1 yuan, 9 yuan clinches a deal at a price of 9.5, and the deal is successful.

Definition of opening price:

The opening price, also known as the opening price, refers to the transaction price of the first transaction per share after the opening of the stock exchange every trading day. Most stock exchanges in the world adopt the principle of maximum turnover to determine the opening price.

If a security has not been traded for a period of time (usually half an hour) after the opening of the market, the closing price of the previous day shall be taken as the opening price of the security on that day. If a security has not been traded for several days in a row, the on-site intermediary broker of the stock exchange will put forward a guiding price according to the price trend of the securities entrusted by customers, making it the opening price after the securities are traded. In the intangible trading market, if a security has not been traded for several days in a row, the closing price of the previous day is taken as its opening price.

The bidding auction method is:

1. According to the principle of price priority and time priority, the trading system sorts all valid buy orders from high to low according to the declared price, and all valid sell orders from low to high according to the declared price.

Second, the trading system will match the buy and sell orders in front of the queue in turn until the transaction cannot be completed.

3. If the last transaction is a complete transaction, that is, the number of buying transactions equals the number of selling transactions, the arithmetic average price of the declared buying price and the declared selling price of the last transaction is taken as the opening price; If the last transaction is a partial transaction, the declared price of some transaction orders will be taken as the opening price. The price is rounded off by the minimum change price of the futures contract.

Four, if there is no deal, the first transaction price after call auction is the opening price.