U.S. Treasury yields inched higher on Thursday as investors monitored geopolitical uncertainty, with talks over Greenland and the possibility of a U.S. strike on Iran. At 4:39 a.m. ET, the benchmark 10-year Treasury yield was less than 1 basis points higher at 4.143%. The yield on the 2-year Treasury was also barely higher at 3.52%. Meanwhile, the 30-year Treasury yield fell less than 1 basis points, trading at 4.793%. One basis point is equal to 0.01%, and yields and prices move in opposite