Core Insights - The 30-year government bond ETF from Bosera has shown a recent increase of 0.05%, with a cumulative rise of 1.44% over the past month as of July 4, 2025 [2] - Trading activity for the 30-year government bond ETF has been robust, with a turnover rate of 8.13% and a transaction volume of 619 million yuan [2] - The fund has experienced significant net inflows, totaling approximately 31.9 million yuan over the last five trading days, indicating strong investor interest [2][3] Trading Activity - The trading volume for the 30-year government bond ETF has seen a notable increase since May 8, 2025, despite a slight recent decline [2] - The average daily trading volume over the past week was 2.391 billion yuan, reflecting high liquidity [2] - The ETF's latest scale reached 7.607 billion yuan, showcasing its growing market presence [2] Fund Performance - The 30-year government bond ETF has achieved a net value increase of 14.13% over the past year, ranking 5th out of 410 index bond funds [3] - Historical performance indicates a maximum monthly return of 5.35% and a longest consecutive monthly gain of 4 months, with an average monthly return of 2.09% [3] - The fund has a 100% probability of profitability over a one-year holding period, with a maximum drawdown of 6.89% since inception [3] Financial Metrics - The management fee for the 30-year government bond ETF is set at 0.15%, while the custody fee is 0.05% [3] - The tracking error over the past month is reported at 0.041%, indicating strong tracking precision [3] Index Tracking - The ETF closely tracks the Shanghai Stock Exchange 30-year government bond index, which is composed of bonds meeting specific deliverable conditions for the 30-year government bond futures [4]