10年期德债收益率周五涨约6个基点，本周累计跌幅收窄至4个基点

Group 1 - The yield on Germany's 10-year government bonds increased by 5.8 basis points to 2.535%, with a cumulative decline of 4.0 basis points for the week [1] - The two-year German bond yield rose by 4.0 basis points to 1.856%, experiencing a cumulative drop of 2.4 basis points for the week [1] - The 30-year German bond yield increased by 5.5 basis points to 2.987%, with a cumulative decline of 2.2 basis points for the week [1] Group 2 - The yield spread between the 2-year and 10-year German bonds increased by 1.903 basis points to +67.541 basis points, with a cumulative decline of 1.450 basis points for the week [1]