国债期货30年期主力合约跌幅收窄至0.40%

Group 1 - The 30-year Treasury futures contract narrowed its decline to 0.40%, after previously dropping by 0.70% [1] - The 10-year Treasury futures contract decreased by 0.11% [1] - The 5-year Treasury futures contract increased by 0.03% [1] - The 2-year Treasury futures contract rose by 0.02% [1]