数字媒体板块8月18日涨5.28%，芒果超媒领涨，主力资金净流入2.73亿元

Market Performance - The digital media sector increased by 5.28% on August 18, with Mango Excellent Media leading the gains [1] - The Shanghai Composite Index closed at 3728.03, up 0.85%, while the Shenzhen Component Index closed at 11835.57, up 1.73% [1] Individual Stock Performance - Mango Excellent Media (300413) closed at 26.45, rising by 16.98% with a trading volume of 1.41 million shares and a transaction value of 3.71 billion [1] - Other notable performers include: - Zhangyue Technology (603533) at 21.19, up 3.47% [1] - Chuanwang Media (300987) at 19.92, up 3.21% [1] - Visual China (000681) at 21.30, up 2.90% [1] - Worth Buying (300785) at 35.29, up 2.47% [1] Capital Flow Analysis - The digital media sector saw a net inflow of 273 million from institutional investors, while retail investors contributed a net inflow of 110 million [2] - The sector experienced a net outflow of 383 million from speculative funds [2] Detailed Capital Flow for Selected Stocks - Mango Excellent Media had a net inflow of 291 million from institutional investors but a net outflow of 268 million from speculative funds [3] - Visual China saw a net inflow of 6685.57 million from retail investors despite a net outflow from institutional and speculative funds [3] - Other stocks like Chuanwang Media and Zhangyue Technology also experienced mixed capital flows, with varying impacts from different investor types [3]