国债期货跌幅扩大，30年期主力合约跌0.8%

Group 1 - The core viewpoint indicates a decline in government bond futures, with the 30-year main contract dropping by 0.8%, the 10-year main contract by 0.27%, the 5-year main contract by 0.21%, and the 2-year main contract by 0.07% [1][2] Group 2 - The 2-year government bond futures contract is reported at 102.306, with a decrease of 0.07% [2] - The 5-year government bond futures contract is reported at 105.585, with a decrease of 0.21% [2] - The 10-year government bond futures contract is reported at 108.235, with a decrease of 0.27% [2] - The 30-year government bond futures contract is reported at 118.40, with a decrease of 0.80% [2]