周四，美国长期国债收益率在经历数周抛售后回升至5%以上，随后跌破该水平。与人工智能热潮相关的股票大幅下跌，投资者同时转向债券以寻求避险。此次走势将检验收益率能否稳守5%关口下方。引述“与人工智能热潮相关的股票重挫，投资者纷纷涌向债券避险”— MarketWatch来源‘AI is on trial’: Bond yields sink below 5% as investors look for safetyMarketWatch