1. At a price, if you take the initiative to place an order, or place an order first, and then the seller places an order or delivers the goods in real time, it will generally be indicated in red (some will use yellow or other colors);

2, white, generally will appear in both trading orders and real-time trading orders, that is, someone happens to buy and sell goods at the same price at the same time;

3. If the transaction is just the opposite of 1, that is, there is an active sale or real-time shipment first, and then the buyer receives the goods, the green label will generally be used.

To be concise, that is, red is regarded as active buying, white is unable to distinguish between active buying and selling, and green is active selling.

Tongda letter software is a multifunctional securities information platform. Compared with other market software, it has the advantages of simple interface and faster market update. Communication allows users to divide the screen freely and specify the content corresponding to each block. As for shortcut keys, it is also one of the characteristics of Tongda letter.

Another very useful function of Tongda letter is "online popularity", which can let you know which ones are currently concerned, which ones are continuously concerned and which ones are currently unpopular, so that you can more directly understand the attention of each stock.