塑料板块12月2日跌0.34%，唯科科技领跌，主力资金净流出1.34亿元

Market Overview - The plastic sector experienced a decline of 0.34% on December 2, with Weike Technology leading the drop [1] - The Shanghai Composite Index closed at 3897.71, down 0.42%, while the Shenzhen Component Index closed at 13056.7, down 0.68% [1] Top Gainers in the Plastic Sector - Ningbo Color Master (301019) saw a closing price of 26.94, with an increase of 11.00% and a trading volume of 186,700 shares, totaling 479 million yuan [1] - Daoming Optics (002632) closed at 15.05, up 10.01%, with a trading volume of 70,100 shares, amounting to 106 million yuan [1] - Guofeng New Materials (000859) closed at 9.23, also up 10.01%, with a trading volume of 1,470,200 shares, totaling 1.321 billion yuan [1] Top Decliners in the Plastic Sector - Weike Technology (301196) closed at 75.49, down 4.32%, with a trading volume of 42,100 shares, totaling 321 million yuan [2] - Foshan Plastics (000973) closed at 13.02, down 3.84%, with a trading volume of 1,276,000 shares, amounting to 1.708 billion yuan [2] - Fula New Materials (605488) closed at 33.79, down 3.32%, with a trading volume of 91,400 shares, totaling 311 million yuan [2] Capital Flow in the Plastic Sector - The plastic sector experienced a net outflow of 134 million yuan from institutional investors, while retail investors saw a net inflow of 42.5 million yuan [2][3] - Guofeng New Materials (000859) had a net inflow of 117 million yuan from institutional investors, but a net outflow of 69.87 million yuan from retail investors [3] - Ningbo Color Master (301019) recorded a net inflow of 41.51 million yuan from institutional investors, with a net outflow of 53.33 million yuan from retail investors [3]