Is CME open on Monday 18 May 2026?
Yes
Yes. CME is open on Monday 18 May 2026, trading from 17:00 to 17:00 CDT (Chicago time).
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Regular hours
See also CME hours today and CME holidays 2026
Related markets on 18 May 2026
| CME Equity | – |
| NYSE | – |
| Nasdaq | – |
| CFE | – |
| NYMEX Energy | – |
 TSX | Victoria Day |
 B3 | – |
| COMEX | – |
| CME FX | – |
| CBOT Rates | – |