央行未来将常态化国债买卖，30年国债ETF(511090)连续4天净流入，债市避险属性逐步回归

Core Insights - The 30-year Treasury ETF (511090) has seen a slight increase of 0.05% as of February 11, 2026, with a trading volume of 1.52% and a transaction value of 340 million yuan [1] - Over the past year, the average daily trading volume of the 30-year Treasury ETF has been 8.238 billion yuan, with the latest fund size reaching 22.368 billion yuan [1] - The ETF has experienced a net inflow of 1.192 billion yuan over the last four days, indicating strong investor interest [1] Market Conditions - The People's Bank of China (PBOC) has indicated a growing supply-demand imbalance in the government bond market, leading to a temporary halt in bond purchases in January 2025 [1] - In October 2025, the PBOC resumed bond purchases, net buying 20 billion yuan, 50 billion yuan, and 50 billion yuan in October, November, and December respectively, suggesting a shift towards a more balanced market [1] - The bond market is experiencing structural recovery, with the 10-year government bond yield falling below the critical 1.8% level, driven by improved liquidity and expectations of yuan appreciation [2] Index and Benchmark - The 30-year Treasury ETF closely tracks the China Bond 30-Year Treasury Index, which includes publicly issued 30-year government bonds with a remaining maturity of 25-30 years [2] - This index serves as a performance benchmark for investments in this category of bonds, excluding special government bonds [2]