数字媒体板块10月22日跌1.25%，芒果超媒领跌，主力资金净流出1.58亿元

Market Overview - On October 22, the digital media sector declined by 1.25%, with Mango Excellent Media leading the drop [1] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] Stock Performance - Notable gainers in the digital media sector included: - Guomai Culture (600640) with a closing price of 14.58, up 6.11% [1] - Zhangyue Technology (603533) with a closing price of 19.01, up 2.31% [1] - Major decliners included: - Mango Excellent Media (300413) with a closing price of 28.96, down 5.30% [2] - Visual China (000681) with a closing price of 21.43, down 4.12% [2] Trading Volume and Capital Flow - The digital media sector experienced a net outflow of 158 million yuan from institutional investors, while retail investors saw a net inflow of 205 million yuan [2][3] - The trading volume for Guomai Culture was 550,300 shares, with a transaction value of 808 million yuan [1] Individual Stock Capital Flow - Guomai Culture had a net inflow of 1.22 billion yuan from institutional investors, while retail investors had a net outflow of 7.99 million yuan [3] - Zhangyue Technology saw a net inflow of 25.2 million yuan from institutional investors, with a net outflow of 20.04 million yuan from retail investors [3]