Britain is being charged extra to borrow. That is the fact. ‘The UK is the problem’ is the story people tell about the fact.

10-year gilt: about 5.16%.

10-year Treasury: about 4.76%.

10-year Bund: about 3.35%.

Call it 40bp over the US and about 180bp over Germany. Australia is in the same neighbourhood. Most of Europe is not.

People see that gap and reach for the easy line. Britain is broken. Bond vigilantes are back. IMF next. Truss never left.

Some of that is memory. Some of it is plumbing. You need both.

What a gilt yield actually is

A gilt yield is not a morality number.

It is expected future Bank Rate + expected inflation + a term premium.

The term premium is the boring bit that does all the damage. It is the extra you demand for locking money in sterling for ten or thirty years when issuance, inflation and politics might be worse than the central case.

Breakdowns from NIESR, the BoE and the IMF keep saying the same thing, which is a lot of the extra lift in UK long yields since 2024 is term premium, not just a higher expected path for Bank Rate. Global factors explain a chunk but the rest is domestic.

The 2022 hangover

The mini-budget did not just spike yields. It changed the regime, albeit there were HUGE issues with the LDI market that led to the liquidity problems.

After that episode, fiscal surprises in the UK are treated as more likely and more violent. There is no ECB ‘whatever it takes’ backstop for sterling. No dollar reserve bid.

Markets call it a credibility premium.

Part of it is narrative. Part of it is that the buyer base is no longer the domestic bid it used to be.

Inflation is the floor

The UK imports a lot of gas. A bigger slice of the services basket indexes more readily. Inflation stayed high for longer after 2022 than it did for peers.

When energy jumps, gilt yields reprice harder than Bunds. That shows up in short-rate expectations and in the inflation risk premium.

Surveys of market people keep pointing at the same two things: higher UK inflation expectations versus G7 peers, and fiscal sustainability.

The bid walked off

This is the bit the politics accounts don’t get…

Heavy gilt issuance. BoE QT still adding supply while some peers paused. Defined-benefit pension funds, the structural buyer of long gilts for a generation, are shrinking as a share of GDP and still shrinking.

And average maturity of the gilt stock is unusually long. That was cheap when yields were 1–2%. It is expensive when the long end is the part of the curve investors least want.

Gilts have also traded cheap versus swaps. That is another way of saying the cash market is the one being asked to eat the paper.

You can hate the government and still miss this. You can love the government and still have to fund it.

What this is not

It is not proof of default.

It is not an IMF trailer.

It is not permission to sit in cash because Britain is uniquely doomed.

It is also not just a vibe that vanishes if the next Budget uses nicer language.

What to do with it

Ask the dull questions before you argue about Westminster.

If you own UK duration, are you being paid for the extra term premium or just collecting a headline yield?

If you own UK equities, how much of the multiple assumes a cheaper cost of capital than the gilt market is offering?

If your sterling book needs lower yields to work, what is the actual trigger? QT slowing. Issuance shortening. Inflation actually settling. A fiscal path that survives contact with a leadership contest. Not a speech.

A 40bp pick-up over Treasuries can be a feature if you wanted the income and can live with the currency. It is a problem if your whole UK thesis required the premium to close.

What to watch

The spread versus Treasuries and Bunds, not the absolute yield, which no politician does and defaults to ‘it’s rising everywhere.’

Whether the term premium is doing the work or Bank Rate expectations are.

Gilt versus swap. That tells you if the cash market is still the stressed one.

Issuance mix. Long-end supply into a thinner bid is how this premium stays sticky.

Inflation prints versus the energy move. The UK still flinches first.

Leadership noise will move the needle but it is usually not the thing that built the level of yield.

The UK is not uniquely cursed. It is a mid sized open economy with a long debt stock, a smaller captive buyer, stickier inflation and a market that remembers 2022, while no politician has an answer to the growth story.

That is enough to charge extra.

The narrative is ‘the UK is the problem.’

The market is… someone has to hold the paper, and they want paying for it.

September already

First proper week of the month and the sector table is already being a funny little beast.

Energy is still the one working its way up.

XLE is up about 4% on the week, 10% on the month, mid 40s on the year.

We spent weeks saying we were ignoring oil because Hormuz was a content sport and although it’s up, we’re happy we weren’t at the whims of insane headline flips.

Healthcare has been nicking points while everyone shouts about Nvidia. XLV is up high-single digits on the month. Nobody writes threads about UnitedHealth grinding higher really.

Tech is the messy one. XLK red on the week, basically flat on the month, still up ~30% year to date. Semis got taken out behind the sheds from late June. Then Thursday they bounce because Broadcom is reporting and Nvidia rips 3%. Interestingly, the MAG7 now has a negative correlation to momentum!

Industrials look tired. Down about 6% on the month but see our stock to watch next on this...

Financials are fine. Not a theme really. Cash machines being cash machines. JPM keeps printing highs and nobody cares. Discretionary still cannot get a year going.

Software had its moment last week. Useful software still works. The shit software cohort can keep arguing with ChatGPT.

The Lights

🟢 Energy – Against the house rules and still top of the table. We notice. We are not marrying it but neo-sources look nice (like Bloom Energy).

🟡 Healthcare/useful software – Money going into things that make money this year. Quiet. That is the point.

🔴 Industrials + the ‘semis are back’ crowd – One green Thursday after a 25% drawdown is not a regime. We have seen this bounce before, but Nvidia would be a single stock to pay attention to here.

Something to note - we have had the first SPY momentum signal since July 31st according to the Fink Momentum model. Hit reply to chat about the Academy and how we’ll help you become the best portfolio manager you can be.

Caterpillar (CAT)

Caterpillar is what shows up when the physical world actually has to get built. Construction, mining, energy, power systems, and a dealer network in most of the countries that matter. The market still files it as a late-cycle industrial and leaves it there. That reading is lazy, and it has been lazy for a while.

If you have been in the book this year you already know the name works when capital is being spent on dirt, copper, data centres and grid. Quanta does the electrical work. Someone still has to move the ground. That someone is CAT.

The market this week

CAT came down to the 200-day around $772, put in a session low near $775 on 1 September, and closed 3 September at $800. So you have a bounce off the long-term average after the slide from the June high at $1,073. The short-term averages are still sitting above the price (the 50-day is near $880), which tells you the easy part of the move is over. The long trend is not broken. FieldAI hit on 2 September and the stock used that level rather than falling through it.

What FieldAI actually is

This is not a new yellow truck. Caterpillar brings the fleet, the dealers and the operational data.

FieldAI brings foundation models that are supposed to work on a messy jobsite, not in a warehouse with painted lines on the floor. The uses they named first are autonomous inspections, digital twins of the site, better situational awareness, and simulation before a machine goes out.

NVIDIA compute and Omniverse sit under the twins. FieldAI has already raised more than $400m from Bezos Expeditions, Khosla, Temasek and NVentures.

Caterpillar already runs one of the largest autonomous mining fleets on earth, about 700 trucks with more than 11 billion tonnes moved. FieldAI is the attempt to take that logic off the mine and onto construction and the factory floor, where labour is short and the site changes every hour.

If that commercialises, CAT stops being only a volume of iron story and starts charging for software that sits on iron people already own. That is the multiple conversation and why for a long time we have considered Caterpillar to be an industrial tech company.

Why it sits in the same theme as PWR

Electrification and data centre build is not a software trade though. It is dirt, copper, transformers, and machines that run twenty hours a day. You do not need a clever cousin in this layer. The obvious name often pays, and CAT is the obvious name in equipment.

What we need to see

Hold above the 200-day. If it slips back through $772 with volume and does not reclaim, the market is telling you the bounce was a bit of a headline. On the business we want autonomy and digital as a growing slice of the next call.

What we do not need is another partnership logo. CAT already has NVIDIA. FieldAI only matters if it ships on jobsites.

Size

If the 200-day holds it is a core theme vehicle. If you rode it toward $1,073 the question now is whether the position still earns its weight after a 25% giveback, not whether Wednesday’s press release was exciting.

Invalidation is simple. Price loses the 200-day and stays lost (for now), or the next print shows equipment demand rolling over while the AI language stays too noisy for our liking - yeah, it’s a tech firm but at its core it is still an industrial. Story intact, price broken. You already know what to do with that.

This week we’re ignoring what we normally would ignore and taking in everything.

Why?

We’re over the summer low volume.

If you didn’t know, the SPY in August printed the lowest volume since 2004 for the month.

That’s why we were saying to largely do nothing for a fair while there.

However, we have just seen one of the signals pop off that indicates momentum coming back into the market for this week.

Very telling - which means we cannot ignore much right now.

Perhaps we can lean into being ignorant of the UK gilt yield issue… but then again, what effect does that have on UK equities?

Largely very little, unless the UK govt decides to not want to hold as many US treasuries and wants to own more gilts a la Norway’s sovereign wealth fund!

Little different this week.

Kez in the Academy community had a great question on Volatility Control funds…

Have a watch of my view on this here.