Group 1 - The personal care products sector increased by 0.83% on December 15, with Dengkang Oral leading the gains [1] - The Shanghai Composite Index closed at 3867.92, down 0.55%, while the Shenzhen Component Index closed at 13112.09, down 1.1% [1] - Key stocks in the personal care sector showed varied performance, with Dengkang Oral closing at 38.52, up 5.53%, and other notable stocks like Yanjing Co. and Liangmian Needle also showing positive gains [1] Group 2 - The personal care products sector saw a net inflow of 994.2 million yuan from institutional investors, while retail investors experienced a net outflow of 1763.94 million yuan [2] - The stock performance table indicates that stocks like Liangmian Needle and Dengkang Oral had significant trading volumes and price changes, reflecting investor interest [2][3] - The net inflow and outflow data suggest a divergence in investor sentiment, with institutional investors favoring certain stocks while retail investors withdrew from others [3]
个护用品板块12月15日涨0.83%，登康口腔领涨，主力资金净流入994.2万元