Key Highlights
- Treasury yields on 10-year notes surged to 4.85%, marking the highest level since late November 2023
- Scott Bessent, Treasury Secretary, unveiled a bond buyback initiative totaling $6 billion for long-term securities
- Market participants had anticipated buyback programs ranging from $7-10 billion
- The repurchase program targets securities maturing between 10 and 20 years, with six additional operations scheduled until early November
- Escalating crude oil values and geopolitical instability in the Middle East contributed to yield increases
Bond market volatility intensified after Treasury Secretary Scott Bessent revealed a bond repurchase program valued at $6 billionāsignificantly less than the figures anticipated by financial institutions across Wall Street.
You can’t make this up.
The US Treasury just announced it is tripling long-term buybacks to $6 billion and yields STILL rallied on the news.
That means the US Treasury went from doubling, to “at least doubling,” to tripling long-term bond buybacks and yields are still rising.⦠pic.twitter.com/WWWtwBpzVw
ā The Kobeissi Letter (@KobeissiLetter) September 9, 2026
The benchmark 10-year Treasury note’s yield climbed over 3 basis points, reaching 4.839% before momentarily hitting 4.85%. This represents the peak level observed since November 1, 2023, when yields reached 4.935%.
Longer-dated securities experienced similar pressure, with the 30-year Treasury bond yield advancing 3 basis points to settle at 5.292%. Meanwhile, the shorter-duration 2-year note yield increased by more than 1 basis point, climbing to 4.415%.
According to the Treasury Department’s announcement, the government intends to repurchase up to $6 billion in securities with maturities spanning 10 to 20 years. Officials indicated this amount would remain consistent across the six scheduled buyback operations extending into early November.
The new figure represents an increase from the prior commitment of “at least $4 billion,” which was outlined in an August 19 statement. However, despite this upward revision, the amount disappointed many market participants who had anticipated substantially larger purchases.
Market Expectations Exceeded Announcement
Financial analysts at major institutions including Morgan Stanley and Jefferies had projected buyback volumes could reach as high as $10 billion. According to Peter Boockvar from OnePoint BFG Wealth Partners, consensus estimates hovered between $7 and $8 billion.
Analysts at Mizuho Securities noted that Bessent is “facing an uphill battle, in terms of trying to move against the general momentum of the market.” With bond prices and yields moving in opposite directions, the rising yield environment indicates investors are selling off Treasury holdings.
During a presentation at SMU Cox School of Business the previous day, Bessent had discussed the buyback initiative, stating it was intended to help market participants “get out of their fever dream and look at the facts.” In earlier CNBC interviews, he emphasized the program’s objective to mitigate market volatility driven by news headlines.
Energy Market Volatility Compounds Concerns
Treasury yields faced additional upward momentum from a dramatic spike in crude oil prices. Brent crude surpassed the $100 per barrel threshold for the first time since the end of July. West Texas Intermediate futures jumped more than 3%, trading north of $96 per barrel.
The petroleum market rally stems from intensifying conflict between the United States and Iran. Iranian officials reported their military forces targeted two American naval vessels and eight petroleum tankers in Gulf waters, responding to U.S. actions that destroyed five Iranian oil tankers.
Marc Ostwald, serving as chief economist at ADM Investor Services, cautioned that elevated energy costs present dual risks by stoking inflationary pressures while simultaneously undermining economic expansion and consumer demand.
The Treasury Department has scheduled the subsequent bond buyback operation for Thursday.





