Is B3 open on Friday 1 May 2026?
No
No. B3 is closed on Friday 1 May 2026 for Labour Day. It reopens on Monday 4 May 2026.
Labour Day
See also B3 hours today and B3 holidays 2026
Related markets on 1 May 2026
 NYSE | – |
| Nasdaq | – |
 TSX | – |
| CME Equity | – |
 LSE | – |
 Xetra | Labour Day |
 Euronext Paris | Labour Day |
 SIX | Labour Day |
 TSE Tokyo | – |
 HKEX | Labour Day |