Fund stocks are all long-term securities investments. Equity funds, like stocks, depend on the ups and downs of the market, and the market has gone up. The stock price finally reflects the change of supply and demand, which is also the basis of economics. Supply exceeds demand, stock price falls, supply is less than demand, and stock price rises. Everyone's values are different, and the recognition of stock prices is different, which always leads to transactions with different prices and quantities, and also reflects people's current recognition of stock value.