US Treasury yields declined on Thursday, after the Federal Reserve vowed on Wednesday to maintain interest rates near 0% for three years.
Return on the 10-year bonds declined by 0.4 basis points to 0.682%.
Yields on the 30-year bonds decreased by 1.9 basis points to 1.428%.
Meanwhile, the yield on the two-year notes fell by 0.4 basis points to 0.133%.