Zheng Quan Shi Bao Wang·2025-05-15 08:38Core Viewpoint - The NMN concept sector has shown a significant increase of 2.07%, leading among various concept sectors, with notable stocks like Xiwang Food and Jindawei reaching their daily limit up [1][2]. Group 1: Sector Performance - The NMN concept sector ranked first in daily gains, with 21 stocks rising, including Xiwang Food and Jindawei, which hit the daily limit up [1]. - Other sectors with positive performance include synthetic biology (2.05%), pet economy (1.98%), and dairy industry (1.67%) [2]. - The sectors with the largest declines include Huawei Pangu (-3.76%) and DRG/DIP (-3.30%) [2]. Group 2: Capital Flow - The NMN concept sector experienced a net inflow of 436 million yuan, with 17 stocks receiving net inflows, and 6 stocks exceeding 30 million yuan in net inflow [2]. - Jindawei led the net inflow with 155.31 million yuan, followed by Xiwang Food (99.59 million yuan) and Zhejiang Medicine (50.07 million yuan) [2][3]. - The net inflow ratios for Jindawei, Xiwang Food, and Zhejiang Medicine were 29.36%, 27.57%, and 15.18%, respectively [3]. Group 3: Individual Stock Performance - Jindawei saw a daily increase of 9.99% with a turnover rate of 4.82% and a net inflow of 155.31 million yuan [3]. - Xiwang Food increased by 10.07% with a turnover rate of 10.94% and a net inflow of 99.59 million yuan [3]. - Other notable performers include Yabenn Chemical (4.96% increase) and Yikang Pharmaceutical (3.02% increase) [3].