# United Kingdom RSI:Value Not seasonally Adjusted:All Retailers inc fuel:Large Business Index ()

United Kingdom RSI:Value Not seasonally Adjusted:All Retailers inc fuel:Large Business Index () was up 4.1% year on year in September 2026, compared with 6.0% in August 2026.
The level stood at 103.7 (index).
Over the past ten years it has ranged from −23.2% (Apr 2020) to 36.3% (Apr 2021), averaging 3.5%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.RETSALES.M.NSA.GRP-LARGEBUS.MEASURE-VAL`
- Frequency: monthly
- Units: index
- Coverage: 1996-01-01 to 2026-09-01 (369 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/rsi-value-not-seasonally-adjusted-all-retailers-inc-fuel-large-business

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 103.7 | 4.1 |
| August 2026 | 103.2 | 6.0 |
| July 2026 | 104.2 | 2.5 |
| June 2026 | 105.2 | 4.9 |
| May 2026 | 105.2 | 6.4 |
| April 2026 | 101.0 | 0.4 |
| March 2026 | 103.0 | 5.9 |
| February 2026 | 94.90 | 1.5 |
| January 2026 | 94.30 | 3.2 |
| December 2025 | 123.0 | −0.8 |
| November 2025 | 115.8 | 5.9 |
| October 2025 | 103.2 | 3.5 |
| September 2025 | 99.60 | 3.3 |
| August 2025 | 97.40 | 0.9 |
| July 2025 | 101.7 | 2.3 |
| June 2025 | 100.3 | 2.2 |
| May 2025 | 98.90 | −1.3 |
| April 2025 | 100.6 | 6.7 |
| March 2025 | 97.30 | 0.1 |
| February 2025 | 93.50 | 2.0 |
| January 2025 | 91.40 | 2.5 |
| December 2024 | 124.0 | 4.6 |
| November 2024 | 109.4 | −2.4 |
| October 2024 | 99.70 | 0.9 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.RETSALES.M.NSA.GRP-LARGEBUS.MEASURE-VAL"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.RETSALES.M.NSA.GRP-LARGEBUS.MEASURE-VAL",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```