Is BYMA open on Monday 18 May 2026?
Yes
Yes. BYMA is open on Monday 18 May 2026, trading from 11:00 to 17:00 GMT-3 (Buenos Aires time).
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Regular hours
See also BYMA hours today and BYMA holidays 2026
Related markets on 18 May 2026
 NYSE | – |
| Nasdaq | – |
 TSX | Victoria Day |
 B3 | – |
| CME Equity | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |
 SIX | – |
 TSE Tokyo | – |