国债期货跌幅扩大，30年期主力合约盘中跌0.60%

Group 1 - The core viewpoint of the article indicates that U.S. Treasury futures have experienced a decline, with the 30-year main contract dropping by 0.60% to 111.940 points [1] - The 10-year Treasury futures saw a slight decrease of 0.01%, currently at 107.985 points [1] - In contrast, the 5-year Treasury futures increased by 0.02%, reaching 105.845 points [1] - The 2-year Treasury futures also saw a minor rise of 0.01%, now at 102.474 points [1]