U.S. Treasury Buyback Accepts Only 68% of Offers as Long-End Yields Hit New Highs
nashnova research
The US Treasury accepted just 68% of offers in its second expanded buyback — injecting only $4.078 billion of a possible $6 billion — as long-end yields climbed to multi-decade highs and markets tested Secretary Bessent's pricing discipline.
What actually happened in this buyback?
The Treasury targeted 20-to-30-year nominal coupon bonds with a $6 billion cap but accepted only $4.078 billion — roughly 68% of the limit.
This means → about $6.4 billion in dealer offers were rejected because the Treasury deemed the prices too low.
In plain terms = the Treasury wanted to buy back old bonds to inject liquidity, but dealers bid too cheaply, and the Treasury chose to buy less rather than accept a fire-sale price.
Is this getting better or worse compared with last time?
Two weeks ago, the first expanded buyback accepted 86% of the cap; this round fell to 68%. Prior routine operations were almost always 100% filled.
Of 35 eligible bonds, only 12 were accepted — all priced within ±0.6 basis points of the fitted curve. None qualified as a "cheap offer."
This reflects a tightening filter: last time the Treasury still took 5 cheap-offer bonds; this time it took zero.
What do the accepted bonds look like?
The two largest accepted lots were $1.5 billion each: a 3.000% bond maturing February 2048 and a 1.875% bond maturing November 2051, both priced almost exactly on the fitted curve.
Implied yields for 2047–2051 maturities ranged from 5.54% to 5.56% — about 40–45 basis points above the 10-year benchmark (5.10%–5.16%).
This means → the extra compensation the market demands for holding ultra-long Treasuries — the term premium — is widening. Owning long-dated debt is getting more expensive.
What is Bessent betting on?
Secretary Bessent (贝森特) has now rejected low-ball offers twice in a row. Markets read this as prioritising pricing discipline over liquidity injection.
The practical consequence: far less liquidity reached the market than expected, and long-end yields promptly rose to multi-decade highs.
In plain terms = this is a price stand-off between the Treasury and dealers — the Treasury refuses to be lowballed, but the less it buys, the more the market starves for cash, and the higher rates climb.
What comes next?
The next expanded buyback is expected in roughly two weeks. Whether Bessent holds firm or bends under rising-yield pressure will be the key signal.
This means → if a third operation again falls short of full acceptance, markets may push long-end rates even higher to force the Treasury's hand.
This reflects a deeper dynamic: the Treasury-market liquidity crunch is not just a technical issue — it is a contest over trust and pricing power between the government and its dealers.
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