Bessent says Treasury buyback operation could be more than $4 billion

Treasury Secretary Scott Bessent told CNBC on Thursday that an accelerated buyback of government debt could be higher than the announced $4 billion.

In a live interview, Bessent said his department is going "make a market" in the longer-dated securities where yields have been surging lately. Treasury announced Wednesday that it would be doubling its scheduled $2 billion in buybacks of longer-dated government debt, sending yields sharply lower.

"We're going to increase the size of the buyback," he said. "I would note that it could be more than the 4 billion per issue."

The remarks caused a brief easing in yields, which had largely reversed the decline following Wednesday's announcement. The 30-year bond most recently was trading around 5.235%. The so-called long bond recently had been trading at levels not seen since prior to the global financial crisis in 2008.

The benchmark 10-year yield also briefly pulled back as Bessent spoke but then headed higher, most recently up about 5 basis points to 4.704%. One basis points equals 0.01%.

The Treasury chief noted that the level of yields did not factor into the buybacks decision and he wants to see fundamentals control the market.

While he said the buybacks could grow, Bessent declined to attach a figure, saying it will depend on market conditions.

"We'll see what the conditions are, and you know we will analyze them," he said. "All we're trying to do is get people to focus on the fundamentals and not trade the headlines during a quiet period in a thin market."