沿着债市定价体系寻找机会，30年国债ETF博时(511130)连续3天净流入，成交额已超3亿元

Core Viewpoint - The 30-year government bond ETF from Bosera has shown a slight increase in price and significant liquidity, indicating a stable interest in long-term bonds despite a narrow fluctuation in the bond market [3][4]. Group 1: Market Performance - As of May 26, 2025, the 30-year government bond ETF from Bosera rose by 0.05%, with the latest price at 111.92 yuan [3]. - The ETF recorded a turnover of 4.66% during the trading session, with a total transaction volume of 318 million yuan [3]. - The average daily transaction volume over the past month reached 2.542 billion yuan [3]. Group 2: Fund Size and Shares - The latest size of the 30-year government bond ETF reached 6.812 billion yuan, marking a new high for the past month [4]. - The ETF's latest share count is 60.9897 million, also a new high for the past month [5]. Group 3: Fund Inflows and Leverage - The ETF has seen continuous net inflows over the past three days, with a maximum single-day net inflow of 53.5925 million yuan, totaling 92.7449 million yuan in net inflows [5]. - The latest financing buy amount for the ETF is 78.9198 million yuan, with a financing balance of 54.3872 million yuan [5]. Group 4: Performance Metrics - As of May 23, 2025, the ETF's net value increased by 14.97% over the past year, ranking 3rd out of 378 index bond funds, placing it in the top 0.79% [5]. - The ETF has a maximum monthly return of 5.35% since inception, with the longest consecutive monthly gains being 4 months and a total gain of 10.58% [5]. - The average monthly return during up months is 2.20%, with a monthly profit percentage of 69.23% and a monthly profit probability of 71.59% [5]. Group 5: Risk and Fees - The maximum drawdown since inception is 6.89%, with a relative benchmark drawdown of 1.28% [6]. - The management fee for the ETF is 0.15%, and the custody fee is 0.05% [6]. - The tracking error over the past year is 0.071% [6].