最新单日“吸金”4.46亿元，30年国债ETF(511090)规模突破185亿元，创近1月新高！

Core Viewpoint - The 30-year Treasury ETF (511090) has shown significant trading activity and liquidity, with a recent price adjustment and notable inflows, indicating a positive market sentiment towards long-term bonds [1] Group 1: Trading Activity - As of July 22, 2025, the latest quote for the 30-year Treasury ETF is 123.99 yuan, with an intraday turnover of 36.43% and a transaction volume of 6.754 billion yuan, reflecting active market trading [1] - The average daily transaction volume over the past month for the 30-year Treasury ETF is 6.474 billion yuan [1] Group 2: Fund Size and Inflows - The latest size of the 30-year Treasury ETF has reached 18.537 billion yuan, marking a new high for the past month [1] - The current share count for the 30-year Treasury ETF is 14.9 million shares, also a new high for the past month [1] - Recent data shows a net inflow of 446 million yuan into the 30-year Treasury ETF, with a total of 623 million yuan net inflow over the last five trading days [1] Group 3: Monetary Policy and Market Sentiment - The central bank announced a 7-day reverse repurchase operation of 170.7 billion yuan at a fixed rate of 1.40%, with a total bid amount matching the amount awarded [1] - On the same day, 226.2 billion yuan of reverse repos matured, resulting in a net withdrawal of 55.5 billion yuan [1] - According to Shenwan Hongyuan Securities, the overall duration of pure bond funds has increased, indicating a stronger expectation of declining interest rates among institutions, with the median duration of medium- to long-term interest rate pure bond funds reaching 3.93 years, the highest in three years [1]