Zheng Quan Shi Bao Wang·2025-07-16 09:00Group 1 - The Alzheimer's concept sector increased by 2.28%, ranking fifth among concept sectors, with 27 stocks rising, including Wanbangde, Lisheng Pharmaceutical, and Zhejiang Zhenyuan reaching the daily limit [1] - Notable gainers in the sector included Jihua Group, Xinhua Pharmaceutical, and Boji Pharmaceutical, which rose by 5.85%, 4.98%, and 4.93% respectively [1] - The sector experienced a net inflow of 498 million yuan from main funds, with 21 stocks receiving net inflows, and six stocks seeing inflows exceeding 50 million yuan [2] Group 2 - The top stock in terms of net inflow was Huahai Pharmaceutical, with a net inflow of 87.51 million yuan, followed by Boji Pharmaceutical, Jihua Group, and Haizheng Pharmaceutical with inflows of 55.18 million yuan, 54.13 million yuan, and 53.91 million yuan respectively [2][3] - Zhejiang Zhenyuan and Boji Pharmaceutical had the highest net inflow ratios at 29.25% and 16.16% respectively [3] - The overall performance of the Alzheimer's concept sector was supported by significant trading volumes, with stocks like Lisheng Pharmaceutical and Wanbangde showing substantial price increases of 10% [4]