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Data from U.K. Office for National Statistics. Forecasts by Sigmanomics Forecast Engine.
United KingdomUnited Kingdom Core Inflation Rate YoY climbed to 2.8% in September 2026
U.K. Office for National StatisticsMonthlyReleased October 2026
United Kingdom Core Inflation Rate YoY climbed to 2.8% in September 2026, released October 2026, up 0.2% from August's 2.6% reading. The reading matched expectations. The print is running well below the 12-month average of 3.0%. Over the past 3 months, Core Inflation Rate YoY averaged 2.6%, vs 2.57% in the prior 3-month window. The reading is in the 24th percentile of the trailing 24-month range.
Latest Release
2.8
Actual
2.7
Consensus
2.6
Previous
Median Absolute Error
±0.1 percentage points
across last 12 releases
Last Call
Oct 2026
Predicted: 2.73
Actual: 2.8
Error: -0.07
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
THE RELEASE
Core Inflation Rate YoY (United Kingdom) was reported at 2.8% in October 2026. This beat the market consensus of 2.7% by 0.1%. The reading rose from the previous value of 2.6%. Trailing 12-month context per ETL data through October 2026. Over the past 12 months, the indicator has averaged 2.86%, ranging from 2.5% to 3.4% across 10 releases. This is classified as a medium-impact indicator released on a monthly basis.
WHY IT MATTERS
The trailing three releases averaged 2.67%, up from the prior three at 2.57%. Volatility over the past year (σ 0.31%) is higher than the prior year (σ 0.18%). In October readings over the past 3 years, Core Inflation Rate YoY has averaged 3.17%.
THE MODEL'S TAKE
Historically, this indicator is positively correlated with XAU/USD (Bullish XAU). Over the last 12 releases, the Sigmacast model's median absolute error is 0.1%.
WHAT TO WATCH NEXT
The next release is scheduled for November 18, 2026. Same-country events in the next 14 days include CFTC GBP speculative net positions (Oct 30) and S&P Global Construction PMI (Nov 5).
Auto-generated from current model state · Refreshes on each release · Last update October 2026.
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Core Inflation Rate YoY - UK
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About Core Inflation Rate YoY — United Kingdom
DEFINITION
The Core Inflation Rate YoY is a key financial indicator that measures the change in prices of goods and services over a 12-month period, excluding volatile items such as food and energy. It provides a more accurate and stable representation of overall inflation trends, allowing businesses and policymakers to make informed decisions about economic policies and investments. This indicator is widely used by financial analysts and investors to assess the health of an economy and predict future inflation levels.
WHY THIS INDICATOR MATTERS
Inflation prints feed directly into central-bank policy expectations and real-yield calculations, and are among the most rate-sensitive releases on the calendar. Surprises against consensus can drive short-term moves, particularly when the print breaks an established trend. Released monthly.
WHAT CHANGED THIS MONTH
Latest reading (Sep 2026): actual 2.8 %, consensus 2.7 %. Prior reading (Aug 2026): 2.6 %. Before that (Jul 2026): 2.6 %.
WHAT'S NEXT
Sigmacast's 1-month forecast points to a similar reading versus the latest print, with the 3-month outlook reinforcing that direction. Both horizons are aligned bullish for this indicator, suggesting a consistent trend signal. Trend-driven dynamics are the primary tailwind in the current projection. This indicator correlates most strongly with XAU/USD (Bullish XAU, r=0.44) — a useful reference for commodities-focused traders.
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EXPECTED ZONE
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Economic Calendar - UK Events
| Thursday, October 29, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 00:01 | UK | Auto Production YoY | 38.6 | 6.1 | 5 | 21.80 | Low |
| 09:30 | UK | BoE Consumer Credit | 1.914 | 2.683 | 2.2 | 2.06 | Medium |
| 09:30 | UK | M4 Money Supply MoM | 0.1 | 0.4 | 0.3 | 0.20 | Low |
| 09:30 | UK | Mortgage Approvals | 53.44 | 54.81 | 54 | 53.72 | Medium |
| 09:30 | UK | Mortgage Lending | 3.87 | 4.17 | 4.2 | 4.04 | Medium |
| 09:30 | UK | Net Lending to Individuals | 5.8 | 6.9 | 6.2 | 6.00 | Low |
| Friday, October 30, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 07:00 | UK | Nationwide Housing Prices YoY | 0.5 | 0.8 | 0.6 | 0.55 | Medium |
| 07:00 | UK | Nationwide Housing Prices MoM | 0 | -0.3 | -0.1 | -0.08 | Medium |
| 09:30 | UK | Inflation Rate | 3.4 | 3.3 | 3.4 | 3.40 | High |