UK government bond yields (the returns investors demand) rose to multiyear highs, adding pressure to the country’s public finances. LSEG data showed the 30-year yield briefly reached 5.904%, its highest level in more than 28 years, while the 10-year yield climbed to 5.255%, the highest since 2008. eToro global markets strategist Lale Akoner attributed the increase to renewed inflation concerns, fiscal uncertainty ahead of the UK budget announcement on October 28, and a broader rise in sovereign bond yields worldwide. She said higher yields can increase government income but also raise pressure on mortgages, interest-rate-sensitive stocks and public finances.