Yields on the 10-year benchmark security closed at 6.87% on Monday, versus its previous close of 6.84% on Friday, CCIL data showed. Yields closed at 6.82% a week ago. The 10-year US bond yield shot up by nine basis points to 4.27% on Monday. Yields on the 10-year benchmark security closed at 6.87% on Monday, versus its previous close of 6.84% on Friday, CCIL data showed. Yields closed at 6.82% a week ago. The 10-year US bond yield shot up by nine basis points to 4.27% on Monday. Economic Times