Is CME open on Sunday 21 May 2017?
No
No. CME does not trade on Sundays. It reopens on Monday 22 May 2017.
No trading
See also CME hours today and CME holidays 2017
Related markets on 21 May 2017
| CME Equity | No trading |
| NYSE | No trading |
| Nasdaq | No trading |
| CFE | No trading |
| NYMEX Energy | No trading |
 TSX | No trading |
 B3 | No trading |
| COMEX | No trading |
| CME FX | No trading |
| CBOT Rates | No trading |