黑色家电板块9月8日跌0.32%，同洲电子领跌，主力资金净流出2.11亿元

Group 1 - The black home appliance sector experienced a decline of 0.32% on September 8, with Tongzhou Electronics leading the drop [1] - The Shanghai Composite Index closed at 3826.84, up 0.38%, while the Shenzhen Component Index closed at 12666.84, up 0.61% [1] - Key stocks in the black home appliance sector showed mixed performance, with notable declines in stocks like Tongzhou Electronics, which fell by 2.87% [1] Group 2 - The black home appliance sector saw a net outflow of 211 million yuan from main funds, while retail investors contributed a net inflow of approximately 96.76 million yuan [2] - The overall fund flow indicates a shift in investor sentiment, with retail investors showing interest despite the sector's decline [2]