Abstract: While the A-share market and global stock markets are generally closed, the Hong Kong stock market is trading normally today, with a low-level fluctuation in the morning. Recently, some stocks in the Hong Kong market have seen significant price surges and drops. For instance, Yimeng Angke-B’s stock price surged again this morning, with intraday gains exceeding 60%. In just three short trading days, the stock price has doubled. However, its stock price plummeted starting from September 5th, with the stock price being halved in just two trading days.
