Source review · 24 October 2026
UK inflation rose; retail sales tell a different-period story
Two ONS bulletins published this week answer different questions. The September inflation release measures price changes across the UK. The September retail-sales release estimates the quantity of goods bought in Great Britain. Neither is a direct Bitcoin signal.
Published . Original releases: and . Check the original bulletins for revisions or corrections.
21 October: CPI and CPIH
In the ONS September 2026 consumer-price bulletin, CPI rose 3.5% over 12 months, up from 3.1% in August. CPIH, which includes owner-occupiers' housing costs, rose 3.6%, up from 3.3%. Both indices rose 0.4% over the month. These are rates of price change, not the level of prices and not a measure of every household's personal inflation.
The ONS identifies transport, particularly motor fuels, as the largest upward contribution to the change in the annual CPI and CPIH rates; restaurants and hotels made the largest partially offsetting downward contribution. A contribution to a change in an annual rate is not the same thing as a category's own inflation rate.
23 October: monthly sales fell while the quarter grew
The ONS retail-sales bulletin estimates that the volume of goods bought fell 0.4% in September from August. Across July–September as a whole, volumes rose 0.7% compared with April–June. Both statements can be true: one compares adjacent months and the other compares three-month periods.
ONS revised August's monthly rise to 0.7% from 0.5% and July's fall to 0.4% from 0.5%. Record the vintage when comparing a new release with an earlier headline. Retail-sales volume estimates remove price effects; they should not be confused with the amount of money spent.
What this does and does not establish
The sources establish UK inflation and Great Britain retail-volume estimates for September, with their stated comparisons. They do not establish a Bank of England rate decision, a forecast, or a causal link to Bitcoin prices. For the next step, use the comparison exercise and original-source pack. The 21 October pre-release review remains in the archive with its original timestamp.