债市调整，30年国债ETF博时(511130)交投活跃，连续8日获资金布局加仓，最新规模达144.53亿元再创新高

Core Viewpoint - The 30-year government bond ETF from Bosera has shown a significant increase in both liquidity and net inflow, indicating strong market interest and performance despite recent adjustments in the bond market [3][4]. Group 1: Performance Metrics - As of July 28, 2025, the 30-year government bond ETF from Bosera has accumulated a 10.68% increase over the past year [3]. - The latest scale of the ETF reached 14.453 billion yuan, marking a new high in the past year [3]. - The ETF's net value has increased by 10.72% over the past year, ranking 7th out of 414 in the index bond fund category, placing it in the top 1.69% [4]. Group 2: Liquidity and Trading Activity - The ETF experienced a turnover rate of 26.14% with a trading volume of 3.768 billion yuan, indicating active market participation [3]. - Over the past week, the ETF has seen an average daily trading volume of 4.283 billion yuan [3]. - The ETF has recorded continuous net inflows for eight days, with a peak single-day net inflow of 1.510 billion yuan, totaling 5.495 billion yuan in net inflows [4]. Group 3: Risk and Return Analysis - The maximum drawdown since inception for the ETF is 6.89%, with a relative benchmark drawdown of 1.28% [4]. - The ETF has a historical one-year profitability probability of 100% [4]. - The management fee for the ETF is set at 0.15%, while the custody fee is 0.05% [5]. Group 4: Market Influences - Recent adjustments in the bond market are influenced by rising short-term funding rates and increasing inflation expectations, which have pushed up yields on government bonds with maturities of three years and above [3]. - The People's Bank of China has conducted a net liquidity injection of 325.1 billion yuan through reverse repos, indicating a supportive monetary policy environment [3].