Is B3 open on Sunday 21 March 2021?
No
No. B3 does not trade on Sundays. It reopens on Monday 22 March 2021.
No trading
See also B3 hours today and B3 holidays 2021
Related markets on 21 Mar 2021
 NYSE | No trading |
| Nasdaq | No trading |
 TSX | No trading |
| CME Equity | No trading |
 LSE | No trading |
 Xetra | No trading |
 Euronext Paris | No trading |
 SIX | No trading |
 TSE Tokyo | No trading |
 HKEX | No trading |