Zheng Quan Shi Bao Wang·2025-08-05 08:45Group 1 - The Helicobacter pylori concept sector declined by 0.50%, ranking among the top declines in concept sectors, with notable declines in stocks such as Keta Bio, Anglikang, and Asia-Pacific Pharmaceutical [1][2] - Among the 49 stocks in the Helicobacter pylori concept sector, 27 stocks saw price increases, with Zhongheng Group, Hanyu Pharmaceutical, and *ST Sansheng leading the gains at 9.85%, 5.63%, and 5.05% respectively [1][4] - The Helicobacter pylori concept sector experienced a net outflow of 1.725 billion yuan in main funds, with Hanyu Pharmaceutical seeing the largest outflow of 909.33 million yuan [2][3] Group 2 - The top gainers in the concept sectors included the Armament Reorganization concept at 6.12%, PEEK materials at 4.11%, and Brain-Computer Interface at 2.72% [2] - The main funds saw inflows in stocks such as Zhongheng Group, Baicheng Pharmaceutical, and Asia Treasure Pharmaceutical, with inflows of 88.23 million yuan, 63.86 million yuan, and 19.51 million yuan respectively [2][4] - The stocks with the largest net outflows in the Helicobacter pylori concept included Asia-Pacific Pharmaceutical at -8.16%, Keta Bio at -10.28%, and Anglikang at -9.46% [2][3]