Zheng Xing Xing Ye Ri Bao·2025-09-19 08:41Market Overview - On September 19, the black home appliance sector rose by 0.09% compared to the previous trading day, with Tongzhou Electronics 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] Stock Performance - Key stocks in the black home appliance sector showed varied performance: - Tongzhou Electronics (002052) closed at 15.42, up 9.99% with a trading volume of 607,200 shares and a turnover of 896 million yuan [1] - Beichi Co., Ltd. (002429) closed at 6.83, up 2.25% with a trading volume of 2,231,800 shares and a turnover of 153.5 million yuan [1] - Other notable performances include: - *ST Gauss (002848) up 1.58% - Chuangwei Digital (000810) up 0.66% - Sichuan Changhong (600839) down 2.13% [1] Capital Flow - The black home appliance sector experienced a net outflow of 55.23 million yuan from institutional investors, while retail investors saw a net inflow of 206 million yuan [1] - Detailed capital flow for key stocks includes: - Tongzhou Electronics had a net inflow of 24.42 million yuan from institutional investors but a net outflow of 76.01 million yuan from retail investors [2] - Sichuan Changhong faced a significant net outflow of 321 million yuan from institutional investors [2] - Other stocks like Chuangwei Digital and Beichi Co., Ltd. also showed mixed capital flows with varying net inflows and outflows [2]