The purpose of buying stocks is to make a profit  When a stockholders holder buys a stock, the price goes up, it makes money; otherwise, it loses money  Typically, 10% of a profit or loss should be sold to avoid losses due to unpredictable sudden changes  In the stock market, experienced stockholders often choose with Zhuang tactics to buy and sell stocks  When the big stockholders buy, they buy, and when the big stockholders sell, they sell  Because the major stockholders may have more listed companies and market information
Tianhong's stock has been falling these days, but major stockholders have been buying up the stock
Rainbow's stock price will rise sharply in the short term.