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Treasury buybacks fail to curb rising US bond yields

By Markets Desk · 2026-09-10 · 1 min read
A stack of government bonds and a rising line graph on a desk
Illustration: Tradingbird

US 10-year Treasury yields hit 4.921 percent, a level not seen since October 2023, despite increased government bond buybacks.

The yield on the 10-year US Treasury hit 4.921 percent on Thursday. This is the highest intraday level recorded since October 2023. Except for 2023, yields are now higher than at any point since 2007. The market moved against recent government interventions. Bond traders rejected the latest attempt to lower borrowing costs.

Treasury Secretary Scott Bessent increased bond buybacks in response to rising rates. The department doubled its typical purchases from $2 billion to $4 billion. This move aimed to boost demand and reduce yields. The effect lasted less than one day. Yields returned to their previous levels immediately.

Buyback volume tripled without impact

Bessent subsequently announced a third increase in volume. The buyback target rose to $6 billion. This sum is small relative to the total market size. The total US Treasury market stands at $29.5 trillion. The intervention failed to alter the price trajectory. The market absorbed the additional supply without yield compression.

GN auto markets/bonds: bond yields data confirms the trend. Inflation pressure remains a dominant factor. Oil prices have surged recently. These macroeconomic forces outweighed the Treasury's actions. The debt accumulation continues without a slowdown. Borrowing costs reflect the market's view of fiscal risk.

Fiscal risk drives pricing

The bond market prices in the cost of fiscal expansion. There is no single trick to lower interest rates. Yields rise to the level the market deems appropriate. This level reflects the perceived appetite for risk. Lenders demand higher compensation for holding federal debt. The current environment favors higher nominal rates.

The gap between policy intent and market reality is clear. Government purchases did not shift the supply-demand balance. Inflation data and debt levels dictate the outcome. Investors prioritize real returns over nominal yield suppression. The Treasury's strategy has not changed this calculation. Market forces remain the primary driver of bond prices.

Based on reporting by GN auto markets/bonds: bond yields, compiled by the Tradingbird desk.

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