英国政府中长期融资成本显著走高，投资者对不列颠政治局势的担忧情绪死灰复燃

Group 1 - The UK 10-year government bond yield rose by 15.8 basis points, marking the largest single-day increase since April 7, reaching 4.612% [1] - The 2-year UK bond yield increased by 5.4 basis points, reaching a high of 3.912% during the day [1] - The 30-year UK bond yield rose by 19.1 basis points, hitting a daily high of 5.453% [1] Group 2 - The 50-year UK bond yield increased by 18.1 basis points, reaching a peak of 4.817% [1] - The yield spread between the 2-year and 10-year UK bonds widened by 10.417 basis points, reported at +72.904 basis points [1]