Treasury Doubles Debt Buyback Amid Inflation Fears and Iran Conflict

The US Treasury Department has announced that it will double its debt buyback program to stabilize the bond market and address investor concerns over high inflation.

Yields on 10-year, 20-year, and 30-year treasury notes hit 20-year highs this week, with the 30-year yield rising to its highest rate since 2007. This rapid increase was concerning for borrowers as major loans, including mortgages, are backed by treasuries.

The Treasury's decision follows a partnership with the Japanese government, which owns a large holding of US treasuries, to prop up the yen. Investors appeared spooked after the two-month ceasefire between the US and Iran expired on Monday, with no resolution in sight.

Inflation has remained persistent during the conflict, with the annualized US inflation rate at 3.4% in July, down from a three-year high of 4.2% in May but nearly 1% higher than 2025 rates. Much of the price increases were reflected in oil prices, which have dipped down from their peak in March but still remain higher than pre-war levels.

The Treasury's move aims to provide greater liquidity support to the long-term bond market and calm investor nerves. The announcement led to a drop in yields after Wednesday morning's announcement. Stocks were up slightly on Wednesday following the news, despite rising prices.