Is B3 open on Monday 21 May 2040?
Yes
Yes. B3 is open on Monday 21 May 2040, trading from 10:00 to 18:00 GMT-3 (São Paulo time).
–
Regular hours
See also B3 hours today and B3 holidays 2040
Related markets on 21 May 2040
 NYSE | – |
| Nasdaq | – |
 TSX | Victoria Day |
| CME Equity | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |
 SIX | Whit Monday |
 TSE Tokyo | – |
 HKEX | – |