广告营销板块8月11日涨2.48%，分众传媒领涨，主力资金净流出1.68亿元

Core Insights - The advertising and marketing sector saw a rise of 2.48% on August 11, with Focus Media leading the gains [1] - The Shanghai Composite Index closed at 3647.55, up 0.34%, while the Shenzhen Component Index closed at 11291.43, up 1.46% [1] Stock Performance - Focus Media (002027) closed at 8.19, up 4.46%, with a trading volume of 2.3366 million shares and a transaction value of 1.904 billion [1] - Other notable performers included: - Electric Sound Co. (300805) at 11.79, up 4.06%, with a transaction value of 164 million [1] - Easy Point (301171) at 31.20, up 3.28%, with a transaction value of 1.118 billion [1] - Flag Technology (300061) at 12.80, up 3.06%, with a transaction value of 291 million [1] Capital Flow - The advertising and marketing sector experienced a net outflow of 168 million from institutional investors and 232 million from speculative funds, while retail investors saw a net inflow of 400 million [2][3] - Focus Media had a net inflow of 67.2557 million from institutional investors, but a net outflow of 45.8790 million from speculative funds [3] - Other companies like Province Advertising Group (002400) and Fushi Holdings (300071) also saw significant net inflows from institutional investors [3]