新高！爆量！普涨！各路资金狂买券商，顶流券商ETF（512000）单日吸金超11亿元！

Group 1 - A-shares reached a historic moment on August 18, with the Shanghai Composite Index peaking at 3741.29 points, marking a nearly 10-year high, and total trading volume exceeding 2.7 trillion yuan, a new annual record [1] - Over 4000 stocks in the market experienced gains, with the brokerage sector being particularly active, as evidenced by the top brokerage ETF (512000) rising nearly 3% during the day and closing up 1.13% [1] - The brokerage sector saw a net inflow of 38.91 billion yuan in a single day, marking five consecutive days of net inflows, totaling over 317 billion yuan during this period, making it the second-highest among all Shenwan secondary industries [3] Group 2 - The top brokerage ETF (512000) attracted significant capital, with a single-day inflow of 11.43 billion yuan, bringing its total fund size to 28.22 billion yuan, and an average daily trading volume of 866 million yuan this year [4] - Analysts suggest that the current market may still be in the early stages of a bull market, citing that the turnover rate is still lower than the peak observed at the beginning of the bull market [6] - The brokerage sector is expected to see a potential for catch-up gains, as it has not yet shown significant excess returns despite the improving performance trends [7]