Is B3 open on Sunday 31 December 2028?
No
No. B3 does not trade on Sundays.
No trading
See also B3 hours today and B3 holidays 2028
Related markets on 31 Dec 2028
 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 |