国债期货午后拉升，30年国债ETF博时(511130)拉升翻红冲击3连涨，最新规模超185亿元创新高

Core Viewpoint - The 30-year government bond ETF from Bosera has shown a positive performance with a recent increase, driven by market expectations of structural interest rate cuts and renewed government bond trading [2][3]. Group 1: Performance Metrics - As of August 27, 2025, the 30-year government bond ETF from Bosera rose by 0.19%, marking a three-day consecutive increase, with the latest price at 109.37 yuan [2]. - Over the past week, the ETF has accumulated a total increase of 0.85% [2]. - The ETF's latest scale reached 18.523 billion yuan, a new high in nearly one year [2]. - The ETF's latest share count reached 16.9 million shares, also a new high in nearly one year [2]. Group 2: Market Activity - The ETF experienced an intraday turnover of 19.28%, with a total transaction volume of 3.566 billion yuan, indicating active market trading [2]. - The average daily transaction volume over the past week was 4.956 billion yuan [2]. - The government bond futures saw an afternoon rally, with the 30-year main contract rising by 0.2% [2]. Group 3: Fund Inflows and Returns - The ETF has seen continuous net inflows over the past seven days, with a maximum single-day net inflow of 1.504 billion yuan, totaling 2.755 billion yuan in net inflows [3]. - The ETF's financing net purchase amount for the month reached 5.89 million yuan, with the latest financing balance at 198 million yuan [3]. - As of August 26, 2025, the ETF's net value increased by 7.21% over the past year, ranking 12th out of 422 index bond funds, placing it in the top 2.84% [3]. Group 4: Risk and Fee Structure - The ETF's management fee rate is 0.15%, and the custody fee rate is 0.05% [3]. - The maximum drawdown over the past six months was 4.93%, with a relative benchmark drawdown of 0.53% [3]. - The tracking error for the ETF over the past three months was 0.054% [4].