U.S. SELLS 3-MO BILLS AT 5.63 PCT, STOP 5.64 PCT, 6-MO 5.59 PCT, STOP 5.60 PCT U.S. SELLS 3-MO BILLS AT 5.63 PCT, STOP 5.64 PCT, 6-MO 5.59 PCT, STOP 5.60 PCT