塑料板块8月20日涨0.27%，斯迪克领涨，主力资金净流出11.03亿元

Market Overview - On August 20, the plastic sector rose by 0.27% compared to the previous trading day, with Stik leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - Stik (300806) closed at 26.40, with a significant increase of 13.30% and a trading volume of 489,900 shares, amounting to a transaction value of 1.22 billion [1] - Other notable performers included: - Xingye Co. (603928) at 17.67, up 10.02% [1] - Tianyang New Materials (603330) at 7.87, up 5.07% [1] - Wotton Technology (000920) at 11.93, up 5.02% [1] - Zhongyan Co. (688716) at 56.29, up 4.59% [1] Capital Flow - The plastic sector experienced a net outflow of 1.103 billion from institutional investors, while retail investors saw a net inflow of 965 million [2] - The overall capital flow indicates a mixed sentiment, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Notable capital flows for specific stocks included: - Xingye Co. (603928) had a net inflow of 98.05 million from institutional investors, but a net outflow of 65.75 million from retail investors [3] - Stik (300806) saw a net inflow of 84.32 million from institutional investors, with retail investors withdrawing 77.39 million [3] - Wotton Technology (000920) had a net inflow of 60.83 million from institutional investors, while retail investors withdrew 47.85 million [3]