The buying and selling point is wrong When you enter the market at a high level, the stock price falls, and you lose money.

Greed, size up the situation, don't stop loss, fluky psychology.

The stock market is in chaos.

Stock trading is the act of buying and selling stocks issued by listed companies. The core content of stock trading is that investors use the bid-ask spread to achieve arbitrage by trading stocks in the securities market. The rise and fall of stock prices change with the fluctuation of the market. The fluctuation of stock price often shows the characteristics of differentiation, which stems from the concern of funds, and the relationship between them is like the relationship between water and ships. When the water overflows, the ship is high (the stock price rises when the capital flows in), and when the water runs out, the ship is shallow (the stock price falls when the capital flows out).