JP Morgan, Bessent'in tahvilinin üzerine soğuk su döktü

J.P. Morgan just poured cold water on Bessent's bond fix

Tobi Opeyemi Amure

Sun, August 23, 2026 at 9:47 PM GMT+3 6 min read

Anyone who has carried a balance knows the small relief of moving it. The amount does not shrink. The due date moves, the pressure lifts, and it becomes easy to read that quiet as progress.

It usually is not. The arithmetic has only been rescheduled, and rescheduling carries its own price.

Washington runs on that instinct at a scale that makes the household version look tidy. The government has spent 2026 raising money from a market that keeps demanding more in return for lending.

The 30-year Treasury yield hit a 19-year high of 5.34% on Aug. 18, according to Reuters. The following morning, outstanding public debt exceeded $40 trillion for the first time, NBC News reported.

Treasury Secretary Scott Bessent responded the way an activist Treasury chief does. He stepped in.

Treasury said on Aug. 19 it would at least double its liquidity-support buybacks for bonds maturing in 10 to 30 years, lifting the cap from $2 billion to at least $4 billion per operation between Sept. 9 and Nov. 4, according to the Treasury Department. Long yields fell nine basis points. Stocks popped. By Thursday, every bit of that had unwound.

On Friday, Aug. 21, the country's largest bank explained why.

What J.P. Morgan told investors about the buyback

Treasury is repurchasing longer-duration bonds while issuing shorter-dated bills, a swap that eases near-term pressure without touching the underlying debt, James Sullivan, J.P. Morgan's co-head of global fundamental research, said on CNBC's "Squawk Box." He compared it to "paying your mortgage with your credit card," an approach that holds until the mismatch is revealed.

Related: Scott Bessent just made a bold move on the bond market

That was not a strategist filling airtime. J.P. Morgan's rates team put the same warning in client notes this week, cautioning that investors could read the intervention as "lacking credibility" and demand a higher term premium in return, according to Bloomberg.

The objection is not that buybacks are improper. Treasury has run them on and off since 2000. The objection is what a surprise buyback tells the market about the seller, particularly a seller that has spent decades promising to be regular and predictable.

Why $4 billion barely moves a $32 trillion market

Scale is the part that disappears in the headlines. The Treasury market is worth roughly $32 trillion, which makes a doubling to $4 billion per operation close to invisible in aggregate, according to Reuters.

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I ran the ratio myself, because numbers this large stop meaning anything on their own. Four billion dollars against $32 trillion is one dollar for every 8,000 outstanding. Shrink that to a household carrying a $400,000 mortgage and the equivalent gesture is a $50 payment. It is not nothing. It is also not a plan.

The supply sitting on the other side of that gesture is the part worth respecting:

• U.S. government debt crossed $40 trillion in August, according to the Treasury Department, against $61 trillion in outstanding central government bond debt across the OECD area, according to the OECD.

• Leading artificial intelligence companies have issued $200 billion of debt so far this year, up 80% from a year earlier, Sullivan told CNBC.

• China's holdings of Treasurys sit at an 18-year low, and foreign official custody holdings are the lowest in 14 years, Sullivan said, citing Treasury International Capital data.

• Net interest costs reached roughly $857 billion in the first nine months of fiscal 2026, as TheStreet reported.

Sullivan's framing of that list is the useful part. Supply and demand in a bond market get balanced through price, which is a polite way of saying that if the buyers are fewer, the yield has to be higher. Everything on that list adds to supply. Nothing on it adds buyers.

Evercore ISI reached a similar conclusion, arguing the operation changes almost nothing about the need to finance a "tidal wave" of hyperscaler debt on top of large federal deficits, according to CNN.

What higher long-term yields already cost you

This is where the abstraction ends and your budget starts. The 30-year fixed mortgage averaged 6.65% for the week ended Aug. 20, according to Freddie Mac, down slightly on the week and still above where it sat a year earlier.

The 10-year Treasury, which sets the tone for mortgages, auto loans and credit card rates, traded near 4.70% on Friday after erasing its post-announcement decline. The 30-year finished the week around 5.27%, higher than before Bessent intervened.

Read that sequence carefully, because it is the whole argument in miniature. Treasury spent political capital and got roughly 24 hours of lower yields.

There is a second cost that shows up on no statement at all. Bond yields now sit above the earnings yield on the S&P 500, according to J.P. Morgan data, which means the safe asset is finally paying enough to compete with the risky one.

For most of the past 15 years, the answer to where a dollar should go was obvious enough that millions of people stopped asking. My read is that this is the most consequential piece of Sullivan's argument and the least discussed, because it quietly changes the default setting on every retirement account that has spent a decade on autopilot. A 60/40 portfolio built when bonds paid nothing is not the same portfolio when they pay 5.27%, and almost nobody has rebalanced for that.

Where the buyback goes after Sept. 9

Bessent has said the operations could run larger than the announced $4 billion. He has other levers, including smaller long-dated auctions and a further tilt toward Treasury bills, an approach he criticized before he took the job.

Each of those buys time at the cost of duration. Roughly a third of outstanding federal debt already comes due within a year, which means the government keeps refinancing at whatever the market charges rather than at what it budgeted. Every month that passes, older paper issued when the 10-year traded below 2% matures and gets replaced at something closer to 4.70%. That repricing happens whether or not anyone in Washington decides it should.

The first enlarged buyback lands Sept. 9. The Federal Open Market Committee meets Sept. 16, with Chair Kevin Warsh so far declining to signal a path. Two players, Treasury and the Fed, are now working the long end of the curve with different incentives, but as a central component of the Trump administration, only Treasury would indirectly suffer if Republicans do poorly in November.

Watch the term premium rather than the headline yield. If the buybacks pull yields down and the premium climbs anyway, the market has decided it wants paying for the uncertainty Treasury just introduced. That is the bill Sullivan was describing, and it arrives long after the relief does.

Related: Bessent says Treasury changing who's eligible for tax-credit refunds

This story was originally published by TheStreet on Aug 23, 2026, where it first appeared in the Economy section. Add TheStreet as a Preferred Source by clicking here.