High importanceUKGBP · Inflation · 21 Oct 2026 · 02:00 ET · in 3 d 18 h

UK inflation rate, year on year (Sep)

Wed 21 October · 02:00 ET (07:00 London) · in 3 d 18 h. Change in the general price level.

Forecast
3.4%
Previous
3.1%
Actual
Due 02:00 ET

Below 3.35%In line 3.35% to 3.45%Above 3.45%

▏Forecast 3.4%○ Previous 3.1%

The levelsMeasured from its last 12 prints

BelowBelow 3.35%GBP down
GBP/USD down EUR/GBP up GBP/JPY down
In line3.35% to 3.45%Limited follow-through
AboveAbove 3.45%GBP up
GBP/USD up EUR/GBP down GBP/JPY up

In line is the forecast ± how far this series usually lands from it (median miss 0.05%). Above or below that is a genuine surprise. GBP up or down is the playbook’s mapping for this release; the pairs show how each quote moves when GBP does. Arithmetic, not a forecast.

Its own historyLast 12 prints vs the forecast before each: 1 above · 6 in line · 5 below

2.39%2.85%3.3%3.75%4.21%Oct ’25Dec ’25Feb ’26Apr ’26Jun ’26Aug ’26Sep (next)

— Forecast before the print● Actual▮ Next release: in-line range

Release history

ReleasedPeriodForecastActualPosition
16 Sep 2026Aug3.1%3.1%In line with forecast
19 Aug 2026Jul2.9%2.9%In line with forecast
22 Jul 2026Jun2.7%2.6%Below forecast
17 Jun 2026May3%2.8%Below forecast
20 May 2026Apr3%2.8%Below forecast
22 Apr 2026Mar3.3%3.3%In line with forecast
25 Mar 2026Feb3%3%In line with forecast
18 Feb 2026Jan3%3%In line with forecast
21 Jan 2026Dec3.3%3.4%Above forecast
17 Dec 2025Nov3.5%3.2%Below forecast
19 Nov 2025Oct3.6%3.6%In line with forecast
22 Oct 2025Sep4%3.8%Below forecast

What moved

After it prints: GBP/USD, EUR/GBP and GBP/JPY from the hour before to the hour after, from 1-hour bars.