# South Korea Corporate bond yield, 3-year AA-, daily (Bank of Korea)

South Korea Corporate bond yield, 3-year AA-, daily (Bank of Korea) was 4.4% in 12 November 2026, unchanged from 11 November 2026 and up 1.1 percentage points from a year earlier.
Over the past ten years it has ranged from 1.6% (16 Aug 2019) to 5.7% (21 Oct 2022), averaging 3.0%.

- Source agency: Bank of Korea
- Makrognosis code: `KR.CORPYLD.D.NSA`
- Frequency: daily
- Units: %
- Coverage: 2001-01-02 to 2026-11-12 (6,404 observations)
- Page: https://makrognosis.robomacro.com/data/south-korea/corporate-bond-yield-3-year-aa-daily-bank-of-korea

## Recent data

| Period | Value |
|---|---:|
| 12 November 2026 | 4.4% |
| 11 November 2026 | 4.4% |
| 10 November 2026 | 4.3% |
| 9 November 2026 | 4.3% |
| 6 November 2026 | 4.3% |
| 5 November 2026 | 4.4% |
| 4 November 2026 | 4.4% |
| 3 November 2026 | 4.4% |
| 2 November 2026 | 4.4% |
| 30 October 2026 | 4.4% |
| 29 October 2026 | 4.4% |
| 28 October 2026 | 4.5% |
| 27 October 2026 | 4.4% |
| 26 October 2026 | 4.5% |
| 23 October 2026 | 4.5% |
| 22 October 2026 | 4.5% |
| 21 October 2026 | 4.5% |
| 20 October 2026 | 4.5% |
| 19 October 2026 | 4.6% |
| 16 October 2026 | 4.5% |
| 15 October 2026 | 4.6% |
| 14 October 2026 | 4.6% |
| 13 October 2026 | 4.6% |
| 12 October 2026 | 4.6% |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/KR.CORPYLD.D.NSA"

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