The US Treasury's 20-year auction hit a high yield of 5.420% on Tuesday, up from the 5.204% high in the previous auction.
The bid to cover ratio for the auction was 2.57, above the 2.53 ratio in the previous auction.
Dealers represented 57.97% of the bids, with direct bidders at 15.25% and indirect bidders at 26.77%.
For takedown, dealers took 16.85%, with direct bidders at 30.68% and indirect bidders at 52.47%.