# Switzerland SARON overnight rate, monthly average

Switzerland SARON overnight rate, monthly average was −0.06% in October 2026, unchanged from September 2026 and unchanged from a year earlier.
Over the past ten years it has ranged from −0.8% (Sep 2018) to 1.7% (Sep 2023), averaging −0.1%.

- Source agency: Swiss National Bank
- Makrognosis code: `CH.IR.M.NSA`
- Frequency: monthly
- Units: % pa
- Coverage: 1999-06-01 to 2026-10-01 (329 observations)
- Page: https://makrognosis.robomacro.com/data/switzerland/saron-overnight-rate-monthly-average

## Recent data

| Period | Value |
|---|---:|
| October 2026 | −0.06% |
| September 2026 | −0.07% |
| August 2026 | −0.06% |
| July 2026 | −0.05% |
| June 2026 | −0.04% |
| May 2026 | −0.06% |
| April 2026 | −0.05% |
| March 2026 | −0.07% |
| February 2026 | −0.08% |
| January 2026 | −0.07% |
| December 2025 | −0.08% |
| November 2025 | −0.05% |
| October 2025 | −0.05% |
| September 2025 | −0.05% |
| August 2025 | −0.06% |
| July 2025 | −0.03% |
| June 2025 | −0.03% |
| May 2025 | 0.2% |
| April 2025 | 0.2% |
| March 2025 | 0.2% |
| February 2025 | 0.4% |
| January 2025 | 0.4% |
| December 2024 | 0.5% |
| November 2024 | 0.9% |

## API

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

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