Fuel passes through, the core does not | MJBurrows Briefing


ISSUE NO. 59 · MONDAY 26 OCTOBER 2026

 
2
days to the Budget
Wed 28 Oct
10
days to the Bank’s decision
Thu 5 Nov
22
days to the jobs data
Tue 17 Nov
 

Inflation at 3.5% and heading for 4%, retail sales down 0.4%, and capital gains tax taken off the table

Inflation reached 3.5% in September, its highest in almost a year, and the Bank is already braced for 4%. Fuel did most of it — but core prices firmed too, and that is the part that does not pass.

Every number last week pointed the same way. Shoppers bought less than anyone had pencilled in, confidence fell at its fastest since 2016, and the Chancellor spent the week ruling things out. Capital gains tax is safe; the banks are not.

Below: the decision the data has nearly made, the shoppers who stopped first, the tax that came off the table, eight numbers, the week ahead and one calculator — then everything else from the week.

Lead

Diesel is dearer than at any point since July 2022, and that is what carried September past what the City expected.

The rise from 3.1% was led by fuel, with Brent crude back around $110 a barrel as the oil shock from the Iran war reaches the pump and the weekly shop. Grant Fitzner, the ONS chief economist, put the climb down to fuel again, with airfares adding to it. What matters more sits underneath: core inflation rose to 2.8% from 2.6%, which is pressure spreading rather than one commodity moving. Forecasters expect Bank Rate to go from 3.75% to 4% in November, a week after the Budget. Read the full story →

 

The Numbers

Eight numbers. Inflation is the one that moved, the index gave back ground on Friday, and the debt ratio has turned up again.

Bank Rate
3.75%
Unchanged since December
 
Next decision
5 November
CPI inflation
3.5%
September · ▲ 0.4 on August
 
Above the 2% target by
1.5 points
10-year gilt
5.37%
October · ▼ from 5.40% in September
 
Above Bank Rate by
1.62 points
FTSE 100
10,690
▼ 0.32% · Fri 23 Oct close
   
84% of 12-mth range · 9,507–10,911
Average weekly pay
£757
August · ▲ 3.7% on the year
 
Real pay, after CPI
▲ 0.6%
Unemployment
4.7%
August · ▼ from 4.9% in July
 
Reading for
August 2026
Petrol
174.6p
19 October · ▼ 0.7p on the week
 
Diesel
199.3p
National debt
94.0%
September · ▲ 0.4 points on August
 
A year ago
94.7%
 

More News

City economists pencilled in a 0.1% dip for September; shoppers delivered four times that.

Volumes fell 0.4% against the 0.1% drop forecasters expected, and August was revised up to 0.7% from 0.5%, which makes the turn sharper rather than softer. Non-food stores, online retailers and supermarkets all sold fewer goods. Retailers reported lower footfall and customers holding back on anything they could put off. Fuel was the only major sector to grow, and that is price rather than appetite: diesel hit a record £2.01 a litre in early October. GfK’s confidence index fell 11 points to -24, its steepest drop since 2016. Read the full story →

 

Healey has told his own Cabinet no on capital gains tax, which leaves the banks holding the bill.

Louise Haigh and Wes Streeting were among the ministers pressing the Treasury to lift the higher rate from 24%, with basic-rate payers on 18%. Healey turned them down on the view that a rise would push more high earners out of the country, and the Treasury had already refused to bring the two into line with income tax at 20% and 40%. Still live is the banking surcharge, cut from 8% to 3% in 2023; putting it back would raise about £2bn a year and breaks no manifesto promise. Read the full story →

 

The Brief

Everything else published last week, newest first.

 
In plain English
Core inflation
Core inflation is the same basket with the jumpiest items stripped out — energy and food, mainly — so it shows how far price rises have spread rather than how much one commodity moved. That is why rate-setters watch it: fuel washes through, spread pressure does not.
 
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The Week Ahead

  • Wednesday — Healey’s first Budget. Everything above was written in its shadow.
  • Thursday, 9.30am GMT — Business demography, Q3. Firms started and stopped, in the run-up.
  • Friday, 9.30am GMT — UK National Accounts, the Blue Book. The annual revision can rewrite recent growth.
  • Thursday 5 November — the Bank’s rate decision. The first chance to act on September.

The Toolbox

One calculator from the site each week, chosen to fit what has just happened. Free, no sign-up, and it shows every step of the sum.

BOE Rate Impact Calculator

“If the Bank goes to 4% in November, this works out what that does to the payment leaving your account, in pounds.”

See all the calculators

The Close

Two of last week’s stories are the same argument from opposite ends. Shoppers stopped buying because things cost more; the Chancellor is being asked to make things cost less, on Wednesday, without the room to do it. The Bank meets the week after and may pull the other way. Watch which of the two blinks first.

If something here is wrong, or there is something you want dug into, just reply. It comes straight to me.

MJB

 
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