# South Korea Korea: Uncollateralized Call Rates(Overnignt, Banks&KSFC borrowing) (BOK ECOS)

South Korea Korea: Uncollateralized Call Rates(Overnignt, Banks&KSFC borrowing) (BOK ECOS) was 3.0% in October 2026, unchanged from September 2026 and up 0.5 percentage points from a year earlier.
Over the past available history it has ranged from 0.9% (Dec 2021) to 3.5% (Sep 2023), averaging 2.8%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.IR.M.NSA.ITEM-101020B`
- Frequency: monthly
- Units: % per annum
- Coverage: 2021-12-01 to 2026-10-01 (59 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/korea-uncollateralized-call-rates-overnignt-banks-and-ksfc-borrowing

## Recent data

| Period | Value |
|---|---:|
| October 2026 | 3.0% |
| September 2026 | 3.0% |
| August 2026 | 2.8% |
| July 2026 | 2.6% |
| June 2026 | 2.5% |
| May 2026 | 2.5% |
| April 2026 | 2.5% |
| March 2026 | 2.5% |
| February 2026 | 2.5% |
| January 2026 | 2.5% |
| December 2025 | 2.4% |
| November 2025 | 2.4% |
| October 2025 | 2.5% |
| September 2025 | 2.5% |
| August 2025 | 2.5% |
| July 2025 | 2.4% |
| June 2025 | 2.5% |
| May 2025 | 2.7% |
| April 2025 | 2.7% |
| March 2025 | 2.7% |
| February 2025 | 2.9% |
| January 2025 | 3.0% |
| December 2024 | 3.0% |
| November 2024 | 3.2% |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.IR.M.NSA.ITEM-101020B"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/KR.IR.M.NSA.ITEM-101020B",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```