其他家电板块12月18日涨6.08%，奥佳华领涨，主力资金净流入9234.92万元

Group 1 - The other home appliance sector increased by 6.08% compared to the previous trading day, with Aojiahua leading the gains [1] - The Shanghai Composite Index closed at 3876.37, up 0.16%, while the Shenzhen Component Index closed at 13053.98, down 1.29% [1] - A table detailing the individual stock performance within the other home appliance sector is provided [1] Group 2 - The net inflow of main funds into the other home appliance sector was 92.3492 million yuan, while retail funds experienced a net outflow of 47.7715 million yuan [2] - A table showing the fund flow for individual stocks in the other home appliance sector is included [2]