Is B3 open on Sunday 20 December 2020?
No
No. B3 does not trade on Sundays. It reopens on Monday 21 December 2020.
No trading
See also B3 hours today and B3 holidays 2020
Related markets on 20 Dec 2020
 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 |