国债期货涨幅收窄，30年期主力合约涨0.39%

Core Viewpoint - Treasury futures experienced a narrowing increase, with the 30-year main contract rising by 0.39%, the 10-year main contract increasing by 0.08%, while the 5-year and 2-year main contracts remained unchanged [1] Group 1 - The 30-year main contract saw a rise of 0.39% [1] - The 10-year main contract increased by 0.08% [1] - Both the 5-year and 2-year main contracts remained flat [1]