2. For example, at present, the share price of a stock is 8 yuan, and the cost of holding a stock is 7 yuan, with a position of 50%. If the stock continues to attack, it will lighten its position 10% for every 5% increase, and the more it sells, the more it sells. As the stock price rises, the position will become lighter and lighter. Once the stock is called back to 8 yuan, it will cover the position. If you buy more, it will cover the position for every 5% drop 10%. Generally speaking, this method will not be seriously trapped unless there is a long-term unilateral plunge, but in a bull market with unilateral rise, the profit may not be particularly rich.
The stock price fluctuates greatly every day, which means that if a stock is bought and sold properly that day, it will be profitable. However, due to the T+ 1 operation in China stock market, trading on that day can only be limited to the stock varieties currently held by oneself. In other words, you buy the stock you already hold, and then sell the stock you have bought to realize the trading of the stock on the same day. But this requires short-term finding good lows and highs, and the key is to look at it accurately. As for the short-term lows and highs, it depends on your own skills.