Extended data
The trading priority principle in China stock market;
1. Price priority principle:
The principle of price priority means that high-buy declaration takes precedence over low-buy declaration, and low-sell declaration takes precedence over high-sell declaration; Declare at the same price, the first to declare is preferred. In addition to the above-mentioned priority principle, when computer terminals declare bidding and board bidding, market trading is given priority to restrict trading.
2, clinch a deal time priority principle:
This principle refers to: when singing the bid orally, in the order that the intermediary agent hears it; When the computer terminal declares the bid, it is arranged in the order of time accepted by the computer host; When bidding on the chessboard, arrange them in the order seen by the intermediary brokers. When the priority order cannot be distinguished, the intermediary broker will organize a lottery to decide.