美国30年期国债收益率上升3个基点，报4.997%

Core Point - The yield on the 30-year U.S. Treasury bond has increased by 3 basis points, reaching 4.997% [1] Group 1 - The rise in the 30-year Treasury yield indicates a potential shift in investor sentiment towards long-term government debt [1] - The current yield level reflects ongoing economic conditions and expectations regarding inflation and interest rates [1]