Market Overview - On October 13, 2025, the A-share market saw all three major indices decline, with the Shanghai Composite Index closing at 3889.50 points, down 0.19%. The Shenzhen Component Index fell 0.93% to 13231.47 points, and the ChiNext Index dropped 1.11% to 3078.76 points. Over 3600 stocks declined, and the total trading volume in the Shanghai and Shenzhen markets was 2.35 trillion yuan, a decrease of 160 billion yuan from the previous trading day [1] - The Hong Kong stock market also faced pressure, with the Hang Seng Index closing down 1.52% at 25889.48 points, after a drop of over 4% during the day. The total trading volume was 490.366 billion HKD [1] - In contrast, U.S. stock markets rebounded strongly, with the Dow Jones Industrial Average rising by 587.98 points (1.29%) to 46067.58 points, the Nasdaq increasing by 490.178 points (2.21%) to 22694.608 points, and the S&P 500 gaining 102.21 points (1.56%) to 6654.72 points [1] New Stock Offerings - One new stock, He Yuan Bio, is available for subscription today. No new stocks are listed [2] - He Yuan Bio, listed on the Sci-Tech Innovation Board with the stock code 688765, has an issue price of 29.06 yuan per share. The company specializes in research and development of plant-based recombinant protein expression technology and has gained attention for its core business of "rice hematopoiesis." It is the first biopharmaceutical company to pass the listing review under the newly announced fifth set of standards for unprofitable companies on the Sci-Tech Innovation Board [3] Important News - On October 13, 2025, the first IEC international standard led by China General Nuclear Power Group was officially released. The standard, IEC 63435, pertains to nuclear facilities and operator support systems, marking a significant achievement for China General Nuclear Power Group in establishing a unified standard for operator support systems in international nuclear facilities [3]