2. As for the rise or fall, it is necessary to compare with the previous transaction record to draw a conclusion: suppose this transaction record is selling 1 hand 2357 yuan, the previous transaction record is greater than or equal to 2358 yuan, and the price falls; The previous transaction record is less than or equal to 2356 yuan, then the price is rising;
3. In today's high network speed, the specific transaction time interval can be as small as a few seconds. When trading is active, the K-line can contain multiple trading records within 1 minute, and its fluctuation range is obtained by comparing the closing price (that is, the last transaction price within this 1 minute) with the previous closing price of 1 minute;
All beings in the market may have different personalities, different identities and uneven wealth, but in any case, they can be divided into multiple parties or empty parties, just as people can be divided into men and women. In real life, people get married and divorce every day (marriage and divorce here refers to legal channels), just like some people hold positions and some people close their positions in the futures market.
It should be said that the price rise and fall are all obtained through constant comparison. As for why some people are willing to buy at a high price, others are willing to sell at a low price, which is related to the expectations of all beings in the market. Answering this question is as difficult as answering "What is love". "Is a man active or a woman active? Why? " Wait for questions. But one thing is certain, that is, when boys take the initiative, girls feel glad; Girls take the initiative, boys are comfortable!