B3 holidays 2026 and trading hours
B3 (Brasil Bolsa Balcão) in São Paulo trades Monday to Friday, 10:00–18:00 local time. In 2026 it is closed on 14 weekdays and has 1 shortened day.
Is B3 open now?
Closed
opens 10:00
- Trading hours
- 10:00–18:00 (UTC-3)
- In UTC
- 13:00–21:00
- Trading week
- Monday to Friday
- In your time
- …
- Trading days in 2026
- 247
- Trading days in 2027
- 249
- City
- São Paulo
- Time zone
- UTC-3 · America/Sao_Paulo
B3 holidays 2026
| Date | Holiday | Trading |
|---|---|---|
| Thursday | Universal Fraternization DayClosed | Closed |
| Monday | Carnival MondayClosed | Closed |
| Tuesday | Carnival TuesdayClosed | Closed |
| Wednesday | Ash WednesdayOpens at 13:00 | Opens at 13:00 |
| Friday | Good FridayClosed | Closed |
| Tuesday | Tiradentes' DayClosed | Closed |
| Friday | Worker's DayClosed | Closed |
| Thursday | Corpus ChristiClosed | Closed |
| Monday | Independence DayClosed | Closed |
| Monday | Our Lady of AparecidaClosed | Closed |
| Monday | All Souls' DayClosed | Closed |
| Friday | National Day of Zumbi and Black Awareness NextClosed | Closed |
| Thursday | Christmas EveClosed | Closed |
| Friday | Christmas DayClosed | Closed |
| Thursday | New Year's EveClosed | Closed |
B3 holidays 2027
| Date | Holiday | Trading |
|---|---|---|
| Friday | Universal Fraternization DayClosed | Closed |
| Monday | Carnival MondayClosed | Closed |
| Tuesday | Carnival TuesdayClosed | Closed |
| Wednesday | Ash WednesdayOpens at 13:00 | Opens at 13:00 |
| Friday | Good FridayClosed | Closed |
| Wednesday | Tiradentes' DayClosed | Closed |
| Thursday | Corpus ChristiClosed | Closed |
| Tuesday | Independence DayClosed | Closed |
| Tuesday | Our Lady of AparecidaClosed | Closed |
| Tuesday | All Souls' DayClosed | Closed |
| Monday | Republic Proclamation DayClosed | Closed |
| Friday | Christmas EveClosed | Closed |
Data: exchange_calendars, updated 3 November 2026. Exchanges can close at short notice (national mourning, emergencies): check the official calendar of the exchange.
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Frequently asked questions
Is B3 open today?
Yes: on Wednesday, 4 November B3 trades from 10:00 to 18:00 São Paulo time.
What time does B3 open and close?
B3 opens at 10:00 and closes at 18:00 São Paulo time (13:00–21:00 UTC).
How many trading days does B3 have in 2026?
247 trading days: the weekdays without 14 holidays.
When is the next B3 holiday?
Friday, 20 November: National Day of Zumbi and Black Awareness.