Is Cboe Index Options open on Sunday 18 May 2031?
No
No. Cboe Index Options does not trade on Sundays. It reopens on Monday 19 May 2031.
No trading
See also Cboe Index Options hours today and Cboe Index Options holidays 2031
Related markets on 18 May 2031
| NYSE | No trading |
| Nasdaq | No trading |
| CME Equity | No trading |
| Cboe Options | No trading |
| IEX | No trading |
 TSX | No trading |
 B3 | No trading |
 LSE | No trading |
 Xetra | No trading |
 Euronext Paris | No trading |