It is based on the opening price, the highest transaction price, the lowest price and the closing price of each analysis cycle. Take the K-line on the production day as an example, first define the opening price and closing price of the new house, and some of them are drawn as solid lines in rectangular boxes. If the closing price is higher than the opening price of the new house, the K-line is called the Dayang line, which is represented by a hollow solid line. On the contrary, it is called false positive line, which is represented by gray-black solid line or milky white solid line. Many mobile phone softwares can use solid colored lines to represent false positive lines and false positive lines. In China's stock and futures markets, bright red is generally used to represent the false positive line, while emeralds are used to represent the false positive line. Connect the highest transaction price and the lowest price with the physical line with thin lines. The line between the highest transaction price and the entity line is called the long shadow line, and the line between the lowest transaction price and the entity line is called the long shadow line.
K-line chart is a unique language expression in sales market, and different forms have different meanings. You can observe the real transformation of the sales market in an all-round way. From the K-line chart, we can not only see the development trend of the stock price, but also grasp the ups and downs of the market every day. The making method is very complicated and it is one of the most difficult charts. The false Dayang line changes a lot. If one-minute price data information is used to draw a K-line chart, it is called a one-minute K-line chart. Using a month's data information to make a K-line chart is called a monthly K-line chart. The drawing cycle time can be flexibly selected according to the needs, and K-line charts with cycle time of 2 minutes and 3 minutes can also be seen in some technical professional chart software.
The unique insight of K-line chart lies in the fact that it can analyze and judge the level of sales market by using the form of single-day K-line. Such as the cross star, the two sides of the transaction are evenly matched and the market is stable; However, in the difficult stock market, the cross star usually becomes the transition point of the high and low changes in sales, and the market outlook is likely to change; One-word line and four-price-in-one K line reflect that the trading volume in the sales market is light and it is difficult to make a big change in the market outlook; However, if it happens at the daily limit of the stock, it shows that the strength of both parties to the transaction is very different, and the position of the market outlook is established and cannot be reversed in the short term. K-line is composed of many forms, and its practical significance is different. It should be analyzed according to different total demand and changing development trend. Basic parameters can be judged by adding other auxiliary index values.