Zheng Xing Xing Ye Ri Bao·2025-08-29 08:41Market Overview - The jewelry sector increased by 1.86% on August 29, with Diya Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Individual Stock Performance - Diya Co., Ltd. (301177) closed at 35.12, with a significant increase of 19.99% and a trading volume of 55,100 shares, amounting to a transaction value of 185 million yuan [1] - Other notable performers included: - Chao Hong Ji (002345) at 14.76, up 3.58% with a trading volume of 333,700 shares [1] - Laikuntongling (603900) at 10.92, up 2.44% with a trading volume of 286,400 shares [1] - Mankalon (300945) at 18.72, up 2.13% with a trading volume of 181,100 shares [1] Fund Flow Analysis - The jewelry sector experienced a net outflow of 28.38 million yuan from institutional funds, while retail investors contributed a net inflow of 38.18 million yuan [2][3] - Diya Co., Ltd. saw a net inflow of 52.40 million yuan from institutional investors, but a net outflow of 28.57 million yuan from speculative funds [3] - Other companies like Mankalon and Chao Hong Ji also faced net outflows from speculative funds, indicating a mixed sentiment among different investor types [3]