US Treasury yields hit a 19-year high on Thursday, pressuring risk assets as Bitcoin held near $84,000 and ONDO became top performer among altcoins. Bitcoin (BTC) had a volatile Thursday during US hours as the yield on the 10-year US Treasury note climbed to its highest level in nearly two decades. After briefly falling below $83,000, BTC struggled to reclaim $84,500. Ondo Finance (ONDO), meanwhile, was among the top-performing altcoins.