U.S. Treasury prices rose on Friday, the last trading day in July, after the second-quarter employment cost index missed expectations.
The yield on the benchmark 10-year Treasury notes, which moves inverse to the price, fell about 6 basis points to trade around 2.20 percent, after closing at 2.268 percent. It fell to a three-week low of 2.1930 percent earlier in the session.
Meanwhile, 30-year bond yields turned lower to trade at around 2.91 percent, down about 3 basis points.
The yield on two-year note also fell sharply from about 0.74 percent prior to the release to about 0.67 percent.