Zheng Quan Shi Bao Wang·2025-05-15 08:36Group 1 - The vitamin concept sector rose by 1.55%, ranking 6th among concept sectors, with 48 stocks increasing in value, including Meino Biological reaching a 20% limit up [1][2] - Notable gainers in the vitamin sector included Xiwang Food, Yong'an Pharmaceutical, and Jindawei, which all hit the limit up, while Xianle Health, Oukang Pharmaceutical, and Fujilai also saw significant increases of 13.41%, 8.31%, and 6.54% respectively [1][2] - The sector experienced a net inflow of 548 million yuan from main funds, with 41 stocks receiving net inflows, and 8 stocks exceeding 30 million yuan in net inflow, led by Jindawei with 155 million yuan [2][3] Group 2 - The top stocks by net inflow ratio included Jindawei, Xiwang Food, and Andisu, with net inflow ratios of 29.36%, 27.57%, and 20.19% respectively [3][4] - The trading volume and turnover rates for leading stocks in the vitamin sector were significant, with Jindawei showing a turnover rate of 4.82% and a price increase of 9.99% [3][4] - Other notable stocks included Yong'an Pharmaceutical with a 9.99% increase and a turnover rate of 31.54%, and Zhejiang Pharmaceutical with a modest increase of 0.29% [3][4]