Is CBOT Grains open on Monday 31 May 2027?
No
No. CBOT Grains is closed on Monday 31 May 2027 for Memorial Day. It reopens on Tuesday 1 June 2027.
Memorial Day
See also CBOT Grains hours today and CBOT Grains holidays 2027
Related markets on 31 May 2027
| CME Equity | – |
| NYSE | Memorial Day |
| Nasdaq | Memorial Day |
| CFE | Memorial Day |
| CME | – |
 TSX | – |
 B3 | – |
| NYMEX Energy | – |
| COMEX | – |
| CME FX | – |