白色家电板块12月22日跌0.57%，澳柯玛领跌，主力资金净流出1.84亿元

Core Viewpoint - The white goods sector experienced a decline of 0.57% on December 22, with Aucma leading the drop, while the overall Shanghai Composite Index rose by 0.69% and the Shenzhen Component Index increased by 1.47% [1] Group 1: Market Performance - The closing price for Midea Group was 79.16, down by 0.37%, with a trading volume of 245,000 shares and a transaction value of 1.94 billion yuan [1] - Gree Electric Appliances closed at 40.88, down by 0.63%, with a trading volume of 345,800 shares [1] - Haier Smart Home closed at 27.33, down by 0.65%, with a trading volume of 231,900 shares [1] - Aucma saw the largest decline at 5.79%, closing at 8.63, with a trading volume of 519,600 shares [1] Group 2: Capital Flow - The white goods sector had a net outflow of 184 million yuan from institutional investors, while retail investors saw a net inflow of 16.2 million yuan [1] - Haier Smart Home had a net inflow of 7.685 million yuan from institutional investors, but a net outflow of 5.353 million yuan from retail investors [2] - Midea Group experienced a significant net outflow of 136 million yuan from institutional investors, while retail investors had a net inflow of 74.33 million yuan [2] - Aucma faced a net outflow of 37.77 million yuan from institutional investors, but retail investors contributed a net inflow of 34.78 million yuan [2]