Is B3 open on Monday 12 October 2026?
No
No. B3 is closed on Monday 12 October 2026 for Our Lady of Aparecida. It reopens on Tuesday 13 October 2026.
Our Lady of Aparecida
See also B3 hours today and B3 holidays 2026
Related markets on 12 Oct 2026
 NYSE | – |
| Nasdaq | – |
 TSX | Canadian Thanksgiving |
| CME Equity | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |
 SIX | – |
 TSE Tokyo | Health and Sports Day |
 HKEX | – |