Core Points - The cosmetics sector experienced a decline of 2.36% on October 17, with Lafang Home leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Stock Performance - Jinsheng New Material (300849) closed at 13.88, up 3.89% with a trading volume of 64,700 shares and a transaction value of 89.115 million yuan [1] - Furuida (600223) remained unchanged at 7.83, with a trading volume of 112,800 shares [1] - Marubi Biological (603983) closed at 37.81, down 0.13% with a trading volume of 11,900 shares [1] - Qingsong Co. (300132) closed at 6.14, down 1.44% with a trading volume of 145,600 shares [1] - XD+R Caiya (603605) closed at 78.02, down 1.50% with a trading volume of 48,900 shares and a transaction value of 383 million yuan [1] - Other notable declines include: - Buxiaoxing (300886) down 1.60% to 28.22 [1] - Fulejia (301371) down 1.74% to 24.30 [1] - Qingdao Kingway (002094) down 2.19% to 7.61 with a transaction value of 133 million yuan [1] - Zhiwei Co. (920123) down 2.55% to 17.59 [1] - Kesi Co. (300856) down 2.58% to 65 [1] Fund Flow - The cosmetics sector saw a net outflow of 188 million yuan from main funds, while retail investors contributed a net inflow of 215 million yuan [3] - Speculative funds experienced a net outflow of 27.0841 million yuan [3]