Treasury Secretary Scott Bessent stated that the government's debt buyback program, initially announced at $2 billion and then doubled to $4 billion, could be further expanded. Speaking to CNBC, Bessent noted that current yields, particularly for the 30-year bond, do not accurately reflect market fundamentals and described liquidity in the 30-year bond market as "very poor." He emphasized that the Treasury aims to "make a market" in longer-dated securities to stabilize surging yields, without committing to a specific larger figure, indicating it would depend on market conditions.

The initial announcement of increased buybacks briefly eased yields on Wednesday, but by Thursday, these declines had largely reversed. The 30-year bond, which had reached levels not seen since prior to the 2008 financial crisis, was trading around 5.235%, while the benchmark 10-year yield was up about 5 basis points to 4.704%. Bessent clarified that the level of yields was not the primary factor in the buyback decision; instead, the Treasury seeks to ensure that fundamentals drive the market and to signal that current yields are not representative of underlying economic conditions.

Analysts have noted that Bessent's actions, including previous interventions related to the Japanese yen, aim to ease pressure on the Treasury market and prevent bond yields from spiking further, which would increase costs for consumers and corporations. However, some market participants remain skeptical about the long-term impact of buybacks on underlying issues like the $40 trillion national debt, persistent deficits, and the demand for borrowing related to the AI investment boom. Despite this, Bessent highlighted that the Treasury possesses a "big toolkit" to address market pressures, including upcoming discussions on "fiscal consolidation" with the head of the Office of Management and Budget.

Wall Street traders and strategists interpret Bessent's recent moves as a clear signal of his intention to manage bond yields and prevent them from climbing higher. These steps include the doubling of long-term bond buybacks, which some initially saw as successful in easing pressure. However, the bond market's subsequent pushback suggests that while Bessent aims to smooth market operations and reinforce fundamental values, systemic issues like mounting national debt and inflation concerns continue to exert upward pressure on borrowing costs.