# South Korea Korea: M2(Old series) (BOK ECOS)

South Korea Korea: M2(Old series) (BOK ECOS) was up 9.8% year on year in September 2026, compared with 9.9% in August 2026.
The level stood at 4,863,623 ₩ billion.
Over the past ten years it has ranged from 2.2% (Aug 2023) to 13.1% (Dec 2021), averaging 7.4%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.M2.M.SA.ITEM-BBHS11`
- Frequency: monthly
- Units: ₩ billion
- Coverage: 2003-10-01 to 2026-09-01 (276 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-m2-old-series-bok-ecos

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| September 2026 | 4,863,623 ₩ billion | 9.8 |
| August 2026 | 4,837,976 ₩ billion | 9.9 |
| July 2026 | 4,802,666 ₩ billion | 10.3 |
| June 2026 | 4,843,339 ₩ billion | 12.2 |
| May 2026 | 4,784,273 ₩ billion | 11.6 |
| April 2026 | 4,688,001 ₩ billion | 10.4 |
| March 2026 | 4,624,333 ₩ billion | 9.3 |
| February 2026 | 4,599,049 ₩ billion | 8.9 |
| January 2026 | 4,564,316 ₩ billion | 8.7 |
| December 2025 | 4,507,304 ₩ billion | 8.0 |
| November 2025 | 4,481,484 ₩ billion | 8.4 |
| October 2025 | 4,463,077 ₩ billion | 8.5 |
| September 2025 | 4,428,777 ₩ billion | 8.6 |
| August 2025 | 4,400,765 ₩ billion | 8.1 |
| July 2025 | 4,353,430 ₩ billion | 7.1 |
| June 2025 | 4,315,491 ₩ billion | 6.7 |
| May 2025 | 4,285,215 ₩ billion | 6.5 |
| April 2025 | 4,245,165 ₩ billion | 5.7 |
| March 2025 | 4,231,777 ₩ billion | 6.1 |
| February 2025 | 4,224,754 ₩ billion | 7.7 |
| January 2025 | 4,199,738 ₩ billion | 7.3 |
| December 2024 | 4,175,012 ₩ billion | 6.9 |
| November 2024 | 4,135,085 ₩ billion | 6.4 |
| October 2024 | 4,111,580 ₩ billion | 6.5 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.M2.M.SA.ITEM-BBHS11"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.M2.M.SA.ITEM-BBHS11",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```