Di Yi Cai Jing Zi Xun·2025-10-09 01:45Group 1 - The stock of Bluefeng Biochemical experienced a rapid drop after hitting the daily limit up, showcasing a "heaven and earth board" phenomenon, following seven consecutive days of limit up [1] - The stock opened at 9.54 CNY, down 8.27% from the previous close, with a trading volume of 4,278 and a transaction amount of 4.31 million CNY [2] Group 2 - Gold stocks surged at the market opening, with companies like Chifeng Gold and Sichuan Gold hitting the daily limit up, following the news that spot gold prices surpassed 4,000 USD per ounce for the first time in history, marking a year-to-date increase of over 52% [3] - The Shanghai Composite Index opened 0.4% higher, while the Shenzhen Component and ChiNext Index opened 0.53% and 0.4% higher, respectively [4][5] - The Hong Kong stock market opened with the Hang Seng Index up 0.12%, driven by a rise in pharmaceutical stocks and a significant jump in Hang Seng Bank's stock price due to HSBC's plan to privatize it, valued at approximately 290.7 billion HKD [6][7]