U.S. Treasury Sets $6B Long-Bond Buyback as Yields Test Multi-Year Highs

TLDR:

• U.S. Treasury will buy back up to $6B of 20- to 30-year bonds on Sept. 24, with settlement Sept. 25.
• The 30-year Treasury yield reached 5.38%, nearing 5.40%, its highest level since 2007 earlier this month.
• The 10-year yield climbed above 5.12% as stronger U.S. business activity supported higher-rate expectations.
• Bitcoin fell below $84,000 from above $87,000 as rising long-term Treasury yields pressured risk assets.

The U.S. Treasury will buy back up to $6 billion of longer-dated government debt on Thursday, September 24, as borrowing costs remain elevated. The operation will target nominal securities in the 20- to 30-year maturity range, covering bonds maturing from September 2046 through September 2056. Bidding is scheduled between 1:40 p.m. and 2:00 p.m. ET, with settlement expected on September 25. Purchased securities will be retired after settlement.

U.S. Treasury Sets $6B Buyback as Long-Term Yields Surge

The $6 billion ceiling marks a sharp increase from the $2 billion maximum initially planned for long-end operations earlier this quarter. In August, Treasury said buybacks covering 10- to 30-year securities would rise to at least $4 billion through November 4.

Officials linked the larger operations to strong participation and efforts to improve liquidity in older, less-traded securities. The latest purchase comes as long-term Treasury yields test levels not seen in years. The 30-year yield reached about 5.38% on Wednesday.

That move brought the rate close to the roughly 5.40% level recorded earlier this month, its highest since 2007. The 10-year yield also moved above 5.12% during Wednesday trading as stronger U.S. business activity supported expectations for elevated interest rates.

Treasury’s previous September 10 operation targeted 10- to 20-year debt and accepted $5.19 billion from about $10.5 billion offered. That total remained below the announced $6 billion ceiling. Afterward, the 10-year yield continued higher toward roughly 4.95%.

Rising Yields Pressure Bitcoin and Broader Risk Assets

Treasury buybacks are designed to remove older, less-liquid, off-the-run securities and give investors regular opportunities to sell those holdings. The department describes the program as a market-liquidity tool rather than a response to acute financial stress.

That distinction matters as the operation does not set a target for borrowing costs or guarantee lower yields across the Treasury market. The same rise in long-term rates also coincided with pressure on Bitcoin. The cryptocurrency fell below $84,000 after trading above $87,000 earlier Wednesday.

The decline came as the 10-year Treasury yield moved above 5%, tightening financial conditions across markets sensitive to borrowing costs and liquidity. A Bitcoin Magazine post on X highlighted the $6 billion purchase and added the phrase “Buy Bitcoin,” linking the operation to crypto market attention.

However, Treasury’s stated purpose remains narrower. The department is using buybacks to improve trading conditions in older securities and retire purchased debt. Broader yield moves still reflect inflation, Federal Reserve policy, government borrowing needs, and investor demand across the Treasury market.

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