Hai Weihan: Postal coin cards are all turning red, cultivating a foundation and continuing to charge forward

Recently, the postal coin card market has been booming, and the several tickets recommended by Hai Weihan have skyrocketed in price after some customers won the lottery. Nowadays, there are many people joining this ranks, but many investors lack basic knowledge training, resulting in missing many opportunities. Therefore, Hai Weihan has decided to explain the basic knowledge of postal currency cards to everyone, hoping to help everyone improve themselves as soon as possible and gain more profits.
　　
Although each exchange has an independent electronic trading system for postal currency cards, due to the fact that the software development company belongs to the same company, the trading software functions and modes are consistent. So, Haiwei Han Penguin63644-2496Advocate investors to open accounts on major exchanges to improve the utilization and flexibility of funds.
　　
[Opening price]
　　
The opening price, also known as the market price, of a postal currency card electronic disk refers to the transaction price of the first transaction of each ticket after the opening of the exchange. Of course, the closing price of the previous day is the basis for establishing the opening price of the next day, and the fluctuation range of the next day's price of an individual ticket is based on the closing price of the previous day. If there is no transaction within half an hour after the opening of the day, the closing price of the previous day will be used as the opening price of the day. We often see some tickets where the buyer's bid is very low and the seller's bid is much higher than the buy price, but the latest price has remained high or even sold at a higher price. Investors find it strange why the latest prices can remain high without any changes? In fact, in a transaction, the current transaction price is the real-time price. The electronic disk of the postage card adopts a matching transaction system. If there is a large difference between the current purchase price and the selling price and the transaction cannot be completed, the latest price will continue to be displayed at the current transaction price until a new transaction occurs.
　　
[Price Range]
　　
Each day, a ticket will have a new price range, which is determined by the closing price of the previous trading day. The floating rate is ± of the previous day's closing price10%. So, if the previous day's closing price was100Yuan, then the price fluctuation range for that day is90—110Yuan. When investors fill in the buy or sell prices, they should also be within the price range of the individual ticket. If it is below the limit down price or above the limit up price, they cannot successfully entrust.
　　
[End Plate]3Minute bidding
　　
If we pay attention to observation, we will find that many times the price of individual stocks often undergoes significant changes in the last few minutes of the trading day, even small trades can raise or lower the closing price. Many technical indicators on the market are calculated based on the opening price, closing price, highest price, lowest price, and average price combined with trading volume. Therefore, the deviation of closing price at the end of the trading day will affect the authenticity and accuracy of technical indicators. In order to avoid price manipulation, most exchanges determine the closing price of individual stocks based on the last three minutes of the trading day, which is to accumulate the number of transactions made within the last three minutes, and the transaction price is taken as the average price of the last three minutes. That's why the closing price of the individual tickets we saw later is different from the price when they just closed.
　　
That's all for a brief introduction to the relevant knowledge. For more information, Hai Weihan will continue to introduce it in the future. Of course, those who have ideas in this area can contact Hai Weihan in a timely manner.
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