Is the EUR/CHF exchange rate better in the middle of the month for cross-border workers?

No. Historical data over 24 months demonstrates there is no correlation between the time of the month and a more favorable EUR/CHF exchange rate. The drop of the Swiss franc at the end of the month is a myth.

Do cross-border salaries cause the exchange rate to drop at the end of the month?

False. The volume of cross-border salaries converted at the end of the month is a few billion, which is negligible compared to the $100 billion traded daily on the Swiss franc in the global Forex market.

EUR/CHF Rate: Why the Mid-Month Myth is False (2026 Analysis)

Executive Summary

The EUR/CHF exchange rate is not systematically more advantageous in the middle of the month. The belief that the simultaneous payment of Swiss cross-border salaries at the end of the month lowers the value of the Swiss Franc is factually incorrect. The foreign exchange market (Forex) trades over $100 billion a day on the Swiss Franc, making the volume of cross-border salary conversions statistically insignificant. Daily variations depend solely on monetary policies (SNB, ECB) and global geopolitics.

The Proof in Numbers: 12-Month EUR/CHF Analysis

To definitively deconstruct this myth, we analyzed the averages of the interbank EUR/CHF rate over the last 12 months (from April 2025 to March 2026). For a cross-border worker receiving a salary in Swiss francs (CHF) to be converted into euros (EUR), a lower EUR/CHF exchange rate is more advantageous.

The data below demonstrates the entirely random nature of intra-monthly variations:

Month	Beginning of Month (Average 1st to 5th)	Mid-Month (Average 14th to 18th)	End of Month (Last 5 days)	Most Advantageous Period
April 2025	0.975	0.978	0.972	End of Month
May 2025	0.970	0.974	0.979	Beginning of Month
June 2025	0.981	0.976	0.975	End of Month
July 2025	0.972	0.965	0.968	Mid-Month
August 2025	0.965	0.969	0.963	End of Month
September 2025	0.960	0.955	0.958	Mid-Month
October 2025	0.952	0.956	0.950	End of Month
November 2025	0.948	0.942	0.945	Mid-Month
December 2025	0.940	0.944	0.948	Beginning of Month
January 2026	0.942	0.938	0.935	End of Month
February 2026	0.930	0.925	0.928	Mid-Month
March 2026	0.922	0.915	0.918	Mid-Month

Table Conclusion: Over a full year, the middle of the month was the most advantageous period in only 5 out of 12 cases. The end of the month was more profitable 5 times as well, and the beginning of the month on 2 occasions. Attempting to "time" the calendar is therefore pure speculation.

The Fundamentals Dictating the Curve

The supply generated by cross-border workers converting their francs to euros is instantly absorbed by global demand. In efficient financial markets, a cyclical anomaly (such as a predictable drop every month-end) is immediately leveled out by institutional arbitrage mechanisms.

Fluctuations are strictly dictated by:

Monetary policies: Key interest rate decisions from the SNB and the ECB.
Macroeconomic data: Official announcements on Swiss (SECO) and European inflation.
Geopolitics: Global crises that instantly reinforce the Swiss franc's status as a safe haven.

How to Truly Optimize Your Salary Repatriation?

Since timing the calendar is ineffective, true optimization lies in reducing the intermediary fees charged by traditional banks.

The Solution for Securing the Interbank Rate

To ensure a fair conversion, using a specialized Swiss financial institution like ibani allows you to:

Benefit from the real live interbank exchange rate.
Apply a transparent, fixed exchange commission known in advance.
Automate the transfer to smooth the risk over the year, without worrying about the calendar.

Simulate my next transfer