The long end takes over
Thirty-year yields hit their highest since 2004 as the curve steepened from the far end — and the diesel test we set two days ago fired.
The readThe 30-year Treasury yield rose 6 basis points to 5.46%, its highest since 2004, and led the 5-year for the first time this week. Brent jumped 3.41% while New York diesel fell again, and gold slipped. The bond market kept selling after the fuel squeeze had stopped explaining it.
Step back and the week has moved the question from how high the Fed goes to how much everyone else must borrow while it does. Governments are refinancing a pandemic-era stock of debt at far higher coupons, the world's debt pile is at a record, and the private sector has joined the queue: a record high-yield programme to fund an AI stake, and fixed-income desks reporting that new technology issuance is repricing the debt already outstanding. Level and event have separated again — oil, Iran and diesel move the day, while the long end is setting its own price. **Falsification.** The view is wrong if a phased Hormuz deal takes Brent back under $100 and the thirty-year falls further than the five-year in the same week: that would say crude was the driver after all. It is also wrong if the 10-year and 30-year auctions of 7 and 8 October clear at or below the prevailing market yield and the 5s30s spread narrows back below 40 basis points. Conviction: medium on the supply attribution, medium-high that energy is no longer setting the level.
What to watch
The note’s own list — the observations that decide the read.
- 01The 5s30s Treasury spread, now 43 basis points: a move back under 40 would hand the week back to the policy path.
- 02The diesel margin over Brent, now near $92 a barrel, below the $95 line this desk set this week.
- 03Japanese long-term yields and the funding plan for the Takaichi budget, which Tokyo is struggling to finance without new deficit bonds.
- 04Durable goods orders for August, due today — the first hard number since this week's strong surveys.
Wrong if
Level and event have separated again — oil, Iran and diesel move the day, while the long end is setting its own price. **Falsification.** The view is wrong if a phased Hormuz deal takes Brent back under $100 and the thirty-year falls further than the five-year in the same week: that would say crude was the driver after all.
The week resolves on
Fri 25 SeptUS durable goods orders for August, consensus -0.4% against 1.1% prior
The first hard number after the strong surveys. A beat keeps the growth story alive for the front end; it would not by itself explain a long end that is now leading.
Wed 30 SeptUS core PCE price index for August, consensus 3.4% against 3.3% prior
A soft print that fails to pull the thirty-year down would be the cleanest evidence yet that the long end is pricing supply rather than inflation.
Wed 30 SeptChina NBS manufacturing PMI for September, consensus 50 against 49.8
The first read after the truce extension. Above 50 says Chinese demand is holding without new stimulus; below says Beijing brought a weak hand to Washington.
Fri 2 OctUS September payrolls, consensus 90k against 162k
A weak number that moves the five-year but not the thirty-year would confirm that the two ends of the curve are now answering different questions.
Physical layer
Antevo bespoke indices — signal-built, not market headlines
The layers behind the map above — maritime chokepoints, ransomware concentration, and the regulatory pulse on listed entities.
Chokepoints
9 trackedHormuz and Bab el-Mandeb at-risk; others stable.
Cyber pressure
4,855 victimsRansomware concentration across 8 countries; top group: qilin.
Policy & regulatory
200 events · 200 high200 high-magnitude actions on listed entities in the past 14 days.
What matters
3 things, each with the read that decides it
The private borrowers are joining the sovereign queue
SoftBank raised $11.1 billion in bonds to fund its OpenAI stake as part of a record high-yield programme; Anthropic committed $11.6 billion to Akamai for computing; and Goldman's fixed-income desk says new technology issuance is repricing existing debt. Average US mortgage rates passed 7% for the first time since January 2025.
The readThe equity market has not priced this: Meta is heading for its best month since 2013, and the analyst panel dated 2026-09-24 carries Nvidia at 60 buys against 3 sells. Credit is asking the question first.
Open ↓
The private borrowers are joining the sovereign queue
SoftBank raised $11.1 billion in bonds to fund its OpenAI stake as part of a record high-yield programme; Anthropic committed $11.6 billion to Akamai for computing; and Goldman's fixed-income desk says new technology issuance is repricing existing debt. Average US mortgage rates passed 7% for the first time since January 2025.
The readThe equity market has not priced this: Meta is heading for its best month since 2013, and the analyst panel dated 2026-09-24 carries Nvidia at 60 buys against 3 sells. Credit is asking the question first.
Open ↓Our diesel test fired, and we mark that view as wrong
On 23 September this desk wrote that the product-squeeze view was wrong if the diesel margin over Brent fell below $95 a barrel within two weeks without an export ban. On 24 September it closed near $92, from about $98, and the Energy Secretary now describes restrictions rather than a ban.
The readWhat survives is Europe's and Mexico's exposure to any restriction: EU officials are negotiating to head one off, and Mexican reserves would cover about thirteen days. That is a supply risk for importers, not a US inflation driver.
Open ↓
Our diesel test fired, and we mark that view as wrong
On 23 September this desk wrote that the product-squeeze view was wrong if the diesel margin over Brent fell below $95 a barrel within two weeks without an export ban. On 24 September it closed near $92, from about $98, and the Energy Secretary now describes restrictions rather than a ban.
The readWhat survives is Europe's and Mexico's exposure to any restriction: EU officials are negotiating to head one off, and Mexican reserves would cover about thirteen days. That is a supply risk for importers, not a US inflation driver.
Open ↓The far end led — and the inflation hedges did not come with it
The thirty-year rose 6 basis points to 5.46% against 3 for the five-year, steepening the 5s30s spread to 43 from 40. Japan's ten-year hit its highest in decades on the same session. Brent rose 3.41%, but gold fell 0.47%, silver 1.48% and New York diesel 0.97%.
The readWednesday's five-year sale is now in our record: it cleared 5.033%, 3 basis points above where the five-year settled that day and 64 above the August sale at 4.393%. A stop above the day's close is consistent with reluctant demand at the auction, although this record carries no bid-to-cover to confirm it.
Open ↓
The far end led — and the inflation hedges did not come with it
The thirty-year rose 6 basis points to 5.46% against 3 for the five-year, steepening the 5s30s spread to 43 from 40. Japan's ten-year hit its highest in decades on the same session. Brent rose 3.41%, but gold fell 0.47%, silver 1.48% and New York diesel 0.97%.
The readWednesday's five-year sale is now in our record: it cleared 5.033%, 3 basis points above where the five-year settled that day and 64 above the August sale at 4.393%. A stop above the day's close is consistent with reluctant demand at the auction, although this record carries no bid-to-cover to confirm it.
Open ↓What we see that the tape doesn't
The engine's on-chain ledger: bitcoin locked in the tokenised-bitcoin product it tracks as Circle Bitcoin rose from $18.1m on 2026-09-16 to $158.0m on 2026-09-24 — about 8.7 times — while bitcoin's own price rose 10.8% over the same eight sessions.
Why it leads ↓
Measured in bitcoin rather than dollars the balance rose about 7.9 times, so price explains almost none of it: coins moved. A coin wrapped onto a lending network is a coin its owner intends to pledge, lend or borrow against rather than sell, and that shift happened in the week the price of dollar credit rose fastest, and as Washington weighs a global stablecoin plan. The read is that part of the crypto base is responding to dearer money by financing against its holdings instead of liquidating them, which is also why the price has not broken as yields rose. Limitation: this is one young product and the inflow may be a launch incentive rather than demand; the distinguishing observation is whether the balance holds through October once any incentive period ends. The partial 25 September row is not quoted.
Today's Synthesis
The Executive Note
25 September 2026
The long end takes over
The Treasury selloff changed shape on 2026-09-24. The thirty-year yield rose 6 basis points to 5.46%, the highest since 2004; the ten-year rose 4 to 5.16% and the five-year 3 to 5.03%. On Wednesday the five-year led. On Thursday the far end did, and not only in Washington — Japan's ten-year reached its highest in decades on the same day. Brent's November contract rose 3.41% to $106.60 as Iran warned the war could spread to the Indian Ocean. Equities were flat.
The obvious reading is that oil pushed inflation fears into the long end. The evidence on the day does not support that on its own. Gold fell 0.47% and silver 1.48%, and New York Harbor diesel — the refined product that reaches freight, food and the price index — fell 0.97% for a second session while crude rallied. Had the long end been selling on an inflation scare, those three would have moved the other way. What the day did carry was supply. Wednesday's five-year sale cleared 5.033%, above that day's settle and 64 basis points above August. Japan is struggling to fund the Takaichi budget without new deficit bonds. France is in another budget fight that could bring down a government . And the world's debt stock is at a record.
The private sector has joined the same queue. SoftBank sold $11.1 billion of bonds to fund its OpenAI stake ; Anthropic committed $11.6 billion over seven years to Akamai; and Goldman's Lindsay Rosner describes new technology issuance repricing the debt already outstanding. US mortgage rates passed 7%. A long end that has to absorb sovereign refinancing, deficit funding and an AI build-out financed with debt is being priced on quantity, and quantity does not fall on a soft data print.
We owe two marks. On 23 September we wrote that the product-squeeze view was wrong if the diesel margin over Brent fell below $95 a barrel within two weeks without a ban. It closed near $92 on 24 September, with the Energy Secretary now talking about restrictions rather than a ban. The test fired; the view is marked wrong. On 24 September we attributed Wednesday's selloff to growth and said we were wrong if the curve steepened from the long end, because that would put supply in charge. It steepened the next session, the 5s30s spread widening to 43 basis points from 40. Wednesday's attribution stands for Wednesday; Thursday belongs to supply. The seven-year sale's result is not yet in our record, so the auction half of that test is still open. One older call did mature: on 21 September we said a composite PMI above 55 meant the front end had further to reprice. It printed 58.4 against 55.2, and the five-year stop has since moved 64 basis points.
Elsewhere the policy map held still. The Swiss National Bank kept its rate at zero; Banxico held at 6.5% and said it need not copy the Fed, and the peso fell to 17.71. The US and China extended their trade truce by two months as Xi Jinping's visit began. German business sentiment rose to a three-year high.
**What would prove this wrong.** A phased Hormuz deal — Bloomberg reports negotiators exploring one — that takes Brent back under $100 while the thirty-year falls further than the five-year would say crude was the driver after all. So would 10-year and 30-year auctions on 7 and 8 October that clear at or below the market with the 5s30s spread back under 40 basis points. Conviction is medium on the supply attribution and medium-high that energy is no longer setting the level.
**Method.** Tape figures are the settled session of 2026-09-24; the US cash session of 2026-09-25 had not settled when this was written and is not quoted. Brent, WTI, copper, natural gas and diesel are quoted at exchange settlement on the named contract. The diesel margin converts the New York Harbor contract at 42 gallons a barrel and subtracts Brent; it is an indicator of refining tightness, not a realised margin. Auction figures are stop-out yields from our economic calendar, which carries no tail or bid-to-cover. On-chain balances are settled-dated and quoted in dollars.
— Antevo Executive Brief
Risk radar
Full register →Today's regime is crisis — 3 rising drivers across markets, credit and rates & funding, with no counter-signal in the radar yet.
Japanese yields high enough to bring Japanese money home
Watch
Japan's ten-year and thirty-year yields; monthly Japanese portfolio-flow data; any Ministry of Finance change to its bond issuance plan.
AI debt issuance reprices the credit already outstanding
Watch
New-issue concessions on AI-linked bonds; credit default swap spreads on the largest borrowers.
Iran widens the war to the Indian Ocean
Watch
Hormuz departures against 300; any incident east of the Arabian Sea.
The White House leans on the Fed as long yields climb
Watch
Administration statements on Fed officials; the 5s30s spread on days of such statements.
Emerging currencies pay for central banks that stand still
Watch
The peso against 17.71; the RBI decision on 7 October.
From the Executive Desk
The thinking behind the brief.
Research, analysis and conversation — published in full and free to read. Read or watch.
Featured
Arabica at a 1.5-year low, shelves unmoved: the pass-through window is the week's cleanest real-asset expression.
Latest notes
Briefings · Watch
The signals that move markets — before they show up in prices.
From cargo aircraft tracking to military flight positions, port congestion to cyber threat feeds — tailored to your industry and priorities.
The first hundred places
Get the house view before the open.
Written before the open each market morning by a Swiss external asset manager — the regime, what matters now, and the risks that move capital. The first hundred places are open.
No pitch and no upsell — 240 mornings a year and nothing sold. Joining unlocks The Desk Sheet, the one-page sheet the desk runs before the open.
Intelligence, not advice. Unsubscribe anytime. By subscribing you agree to our Terms and Privacy Policy.