Is B3 open on Monday 1 January 2018?
No
No. B3 is closed on Monday 1 January 2018 for New Year's Day. It reopens on Tuesday 2 January 2018.
New Year's Day
See also B3 hours today and B3 holidays 2018
Related markets on 1 Jan 2018
 NYSE | New Year's Day |
| Nasdaq | New Year's Day |
 TSX | New Year's Day |
| CME Equity | New Year's Day |
 LSE | New Year's Day |
 Xetra | New Year's Day |
 Euronext Paris | New Year's Day |
 SIX | New Year's Day |
 TSE Tokyo | New Year's Day |
 HKEX | New Year's Day |