# South Korea Korea: All groups / Volume Index (BOK ECOS)

South Korea Korea: All groups / Volume Index (BOK ECOS) was up 1.8% year on year in September 2026, compared with 5.0% in August 2026.
The level stood at 125.0 2020=100.
Over the past ten years it has ranged from −6.4% (Apr 2020) to 10.1% (Aug 2022), averaging 2.6%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.SVCOUT.M.NSA.ITEM-I51A-2`
- Frequency: monthly
- Units: 2020=100
- Coverage: 2016-01-01 to 2026-09-01 (129 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-all-groups-volume-index-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 125.0 2020=100 | 1.8 |
| August 2026 | 122.0 2020=100 | 5.0 |
| July 2026 | 123.4 2020=100 | 3.5 |
| June 2026 | 128.4 2020=100 | 5.5 |
| May 2026 | 124.1 2020=100 | 4.6 |
| April 2026 | 122.9 2020=100 | 3.8 |
| March 2026 | 127.1 2020=100 | 5.4 |
| February 2026 | 114.6 2020=100 | 2.2 |
| January 2026 | 118.6 2020=100 | 4.7 |
| December 2025 | 136.8 2020=100 | 3.5 |
| November 2025 | 120.9 2020=100 | 2.5 |
| October 2025 | 118.4 2020=100 | 0.5 |
| September 2025 | 122.8 2020=100 | 6.6 |
| August 2025 | 116.2 2020=100 | 0.8 |
| July 2025 | 119.2 2020=100 | 2.3 |
| June 2025 | 121.7 2020=100 | 2.3 |
| May 2025 | 118.6 2020=100 | 1.2 |
| April 2025 | 118.4 2020=100 | 1.4 |
| March 2025 | 120.6 2020=100 | 1.4 |
| February 2025 | 112.1 2020=100 | 1.6 |
| January 2025 | 113.3 2020=100 | −0.4 |
| December 2024 | 132.2 2020=100 | 0.9 |
| November 2024 | 117.9 2020=100 | 0.5 |
| October 2024 | 117.8 2020=100 | 2.0 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.SVCOUT.M.NSA.ITEM-I51A-2"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.SVCOUT.M.NSA.ITEM-I51A-2",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```