Is B3 open on Sunday 17 October 2021?
No
No. B3 does not trade on Sundays. It reopens on Monday 18 October 2021.
No trading
See also B3 hours today and B3 holidays 2021
Related markets on 17 Oct 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 |