Zheng Xing Xing Ye Ri Bao·2025-09-19 08:47Market Overview - The jewelry sector increased by 0.15% on September 19, with Mankalon leading the gains [1] - The Shanghai Composite Index closed at 3820.09, down 0.3%, while the Shenzhen Component Index closed at 13070.86, down 0.04% [1] Individual Stock Performance - Mankalon (300945) closed at 20.24, up 2.69% with a trading volume of 195,500 shares and a turnover of 392 million yuan [1] - Zhou Dazheng (002867) closed at 13.98, up 2.27% with a trading volume of 90,900 shares and a turnover of 126 million yuan [1] - Other notable performers include: - Cai Zhi Co. (665509) at 14.05, up 0.79% [1] - Lai Shen Tong Ling (603900) at 10.49, up 0.77% [1] - China Gold (600916) at 8.35, up 0.72% [1] - Jianghua Jewelry (002731) at 12.87, up 0.70% [1] - Lao Feng Xiang (600612) at 52.78, up 0.51% [1] - Shen Zhonghua A (000017) at 6.71, up 0.45% [1] - Chao Hong Ji (002345) at 15.09, up 0.20% [1] - Di A Co. (301177) at 34.81, down 0.43% [1] Fund Flow Analysis - The jewelry sector experienced a net outflow of 16.94 million yuan from institutional investors, while retail investors saw a net outflow of 1.44 million yuan [2] - Conversely, speculative funds recorded a net inflow of 18.39 million yuan [2] Detailed Fund Flow for Selected Stocks - China Gold (600916) had a net inflow of 11.67 million yuan from institutional investors, but a net outflow of 6.11 million yuan from retail investors [3] - Zhou Dazheng (002867) saw a net inflow of 10.23 million yuan from institutional investors, with a significant net outflow of 15.08 million yuan from retail investors [3] - Lai Shen Tong Ling (603900) had a net inflow of 9.29 million yuan from institutional investors, while retail investors experienced a net outflow of 5.74 million yuan [3] - Chao Hong Ji (002345) had a mixed performance with a net inflow of 4.51 million yuan from institutional investors and a net outflow of 20.83 million yuan from retail investors [3] - Mankalon (300945) recorded a net inflow of 1.70 million yuan from institutional investors, but a net outflow of 12.68 million yuan from retail investors [3]