市场流动性再起波澜，30年国债ETF(511090)连续6天净流入，最高单日“吸金”14.45亿元

Core Viewpoint - The 30-year Treasury ETF has shown significant growth in trading volume and net inflows, indicating a positive market sentiment and liquidity support from the People's Bank of China [1][2]. Group 1: Trading Activity - As of July 29, 2025, the 30-year Treasury ETF's latest price is 122.59 yuan, with a turnover rate of 27.2% and half-day trading volume of 5.94 billion yuan, reflecting active market trading [1]. - The average daily trading volume for the past week reached 9.96 billion yuan [1]. Group 2: Fund Size and Inflows - The latest size of the 30-year Treasury ETF has reached 21.896 billion yuan, marking a new high since its inception [1]. - The ETF's latest share count is 17.8 million shares, also a record high since its establishment [1]. - Over the past six days, the ETF has experienced continuous net inflows, with a peak single-day net inflow of 1.445 billion yuan, totaling 3.961 billion yuan in net inflows, averaging 660 million yuan per day [1]. Group 3: Monetary Policy and Market Sentiment - The People's Bank of China announced a fixed-rate reverse repurchase operation of 495.8 billion yuan, achieving a net injection of 325.1 billion yuan into the market [1]. - Analysts predict that the People's Bank of China will continue to implement significant net liquidity injections before the end of the month to stabilize market expectations [1][2]. - The increase in reverse repos is aimed at calming market sentiment in the bond market, which has been affected by rising interest rates since mid-July [2].