Zheng Xing Xing Ye Ri Bao·2025-12-12 09:06Market Overview - On December 12, the motorcycle and other sectors rose by 0.25% compared to the previous trading day, with Zhenghe Industrial leading the gains [1] - The Shanghai Composite Index closed at 3889.35, up 0.41%, while the Shenzhen Component Index closed at 13258.33, up 0.84% [1] Stock Performance - Zhenghe Industrial (003033) closed at 68.48, with a significant increase of 10.01% and a trading volume of 24,900 lots, amounting to 167 million yuan [1] - Longxin General (603766) saw a rise of 2.21%, closing at 16.17 with a trading volume of 544,800 lots, totaling 867 million yuan [1] - Other notable performers included Lvtong Technology (301322) with a 1.93% increase, closing at 26.87, and Ninebot (600689) with a 0.71% increase, closing at 57.87 [1] Fund Flow Analysis - The motorcycle and other sectors experienced a net outflow of 165 million yuan from institutional investors, while retail investors saw a net inflow of 145 million yuan [2] - The overall fund flow indicates that while institutional investors were withdrawing, retail investors were actively buying into the sector [2] Individual Stock Fund Flow - Zhenghe Industrial had a net inflow of 33.58 million yuan from institutional investors, while it faced a net outflow of 17.68 million yuan from speculative funds [3] - TaoTao Vehicle (301345) experienced a net inflow of 5.57 million yuan from institutional investors, but a significant outflow of 36.34 million yuan from speculative funds [3] - The fund flow data suggests varying levels of investor confidence across different stocks within the sector [3]