When investors buy and sell in the stock market, they usually hang out the buying and selling points according to the price. Among them, the "S" point represents the selling point, that is, the investor actively sells at this price, and the transaction is classified as an internal transaction; Point "B" represents the buying point, which means that investors take the initiative to buy at this price, and the transaction is classified as a foreign transaction. If the same stock is bought and sold on the trading day, the online trading platform will display a "T" point.

What are the stock analysis methods?

It is divided into basic analysis, technical analysis and evolution analysis.

The basic analysis method is to estimate the basic value of listed companies by comprehensively analyzing their development prospects and operating conditions. Investors can evaluate the investment value of stocks by studying the company's financial statements, industry competitiveness, business strategy and other factors.

The technical analysis law takes the data of stock price changes as the main research object, and uses various mathematical formulas and statistical tools to predict the trend of stock price. According to the historical price and trading volume of stocks, investors analyze price charts and technical indicators to help judge the future stock price trend.

Evolutionary analysis is to analyze the overall situation of the whole securities market and predict the changes of stock prices through market fluctuations and trends. Investors can observe market macroeconomic data, policy changes, market psychology and other factors, and can also refer to the rise and fall of market indexes to judge the trend of stock prices.