Is Cboe Options open on Sunday 20 May 2018?
No
No. Cboe Options does not trade on Sundays. It reopens on Monday 21 May 2018.
No trading
See also Cboe Options hours today and Cboe Options holidays 2018
Related markets on 20 May 2018
| NYSE | No trading |
| Nasdaq | No trading |
| CME Equity | No trading |
| Cboe Index Options | No trading |
| IEX | No trading |
 TSX | No trading |
 B3 | No trading |
 LSE | No trading |
 Xetra | No trading |
 Euronext Paris | No trading |