小家电板块8月11日涨1.3%，欧圣电气领涨，主力资金净流入478.63万元

Group 1 - The small home appliance sector increased by 1.3% on August 11, with Ousheng Electric leading the gains [1] - The Shanghai Composite Index closed at 3647.55, up 0.34%, while the Shenzhen Component Index closed at 11291.43, up 1.46% [1] - Key stocks in the small home appliance sector showed significant price increases, with Ousheng Electric rising by 6.07% to a closing price of 33.56 [1] Group 2 - The small home appliance sector experienced a net inflow of 478.63 million yuan from institutional investors, while retail investors contributed a net inflow of 6545.07 million yuan [2] - Major stocks like Covos and Fuhua shares saw varying levels of net inflow and outflow from different investor types, indicating mixed investor sentiment [3] - Covos had a net outflow of 36.59 million yuan from institutional investors, while Fuhua shares had a net inflow of 21.74 million yuan [3]