Is B3 open on Monday 2 January 2023?
Yes
Yes. B3 is open on Monday 2 January 2023, trading from 10:00 to 18:00 GMT-3 (São Paulo time).
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Regular hours
See also B3 hours today and B3 holidays 2023
Related markets on 2 Jan 2023
 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 | – |
 Euronext Paris | – |
 SIX | Berchtold's Day |
 TSE Tokyo | New Year's Holiday (Jan 2) |
 HKEX | New Year's Day |