Is B3 open on Sunday 10 May 2020?
No
No. B3 does not trade on Sundays. It reopens on Monday 11 May 2020.
No trading
See also B3 hours today and B3 holidays 2020
Related markets on 10 May 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 |