Bulgaria Adopts the Euro: Key Operational Impacts


On January 1, 2026, the euro replaces the Bulgarian lev. Financial institutions must prepare for numerous operational adjustments, including around trading hours and holiday schedules.

🗓️ Key Dates and Adjustments

•           December 22, 2025 – Stock exchange operates under modified trading hours.

•           December 23, 2025 – January 4, 2026 – Stock exchange closed for trading.

•           Year-end holidays – Stock exchange settlement will follow the standard schedule, with additional holidays on December 31 and January 2.

•           January 2, 2026 – A good business day for EUR settlement, but a holiday for banks

At Swaps Monitor, we provide the data you need to be prepared for complex market transitions.

Anticipate. Plan. Trust.


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🔗 Holidays – Correctly anticipate future holidays
🔗 Trading Hours – Know your trading window, down to the second 

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