电视广播板块8月28日涨1.28%，东方明珠领涨，主力资金净流出5.4亿元

Group 1 - The television broadcasting sector increased by 1.28% on the previous trading day, with Oriental Pearl leading the gains [1] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] - Key stocks in the television broadcasting sector showed varied performance, with Oriental Pearl closing at 9.13, up 3.99% [1] Group 2 - The television broadcasting sector experienced a net outflow of 540 million yuan from institutional investors, while retail investors saw a net inflow of 256 million yuan [2] - The stock performance of various companies showed mixed results, with New Media Co. declining by 2.89% to close at 46.30 [2] - The trading volume and turnover for key stocks in the sector varied significantly, with Jishi Media recording a turnover of 3.97 billion yuan [2] Group 3 - The net inflow from retail investors for specific stocks varied, with Hubei Broadcasting seeing a net outflow of 1166.43 million yuan from retail investors [3] - The net inflow from speculative funds was positive for some stocks, such as New Media Co., which had a net inflow of 68.22 million yuan [3] - Overall, the sector's performance reflected a complex interplay of institutional and retail investor behaviors, indicating varying levels of confidence across different stocks [3]