Is B3 open on Tuesday 1 May 2012?
No
No. B3 is closed on Tuesday 1 May 2012 for Labour Day. It reopens on Wednesday 2 May 2012.
Labour Day
See also B3 hours today and B3 holidays 2012
Related markets on 1 May 2012
 NYSE | – |
| Nasdaq | – |
 TSX | – |
| CME Equity | – |
 LSE | – |
 Xetra | Labour Day |
 Euronext Paris | Labour Day |
 SIX | Labour Day |
 TSE Tokyo | – |
 HKEX | Labour Day |