Observations

Sep 2025: 513,730

Updated: Oct 21, 2025 2:00 AM CDT

Units:

CHF Millions,

Not Seasonally Adjusted

Frequency:

Monthly

Notes

Title	Release Dates

Swiss Monetary Base Aggregate	2014-01-31	2025-10-21

Source

Swiss National Bank	2014-01-31	2025-10-21

Release

Swiss National Bank Monthly Statistical Bulletin	2014-01-31	2025-10-21

Units

CHF Millions	2014-01-31	2025-10-21

Frequency

Monthly	2014-01-31	2025-10-21

Seasonal Adjustment

Not Seasonally Adjusted	2014-01-31	2025-10-21

Notes

Monthly data is taken as the average of daily data. Aggregate of Relevant Foreign Currency Positions, Securities Portfolio, and Money Market Transactions of SNB minus the balance of the remaining balance sheet positions. In order to fully understand the values in this series, it is necessary to consult the corresponding publication document provided at https://data.snb.ch/en/topics/texts#!/doc/explanations_snb	2014-01-31	2025-10-21

Swiss Monetary Base Aggregate (SNBMONTBASE)