Is Cboe Index Options open on Sunday 27 May 2040?
No
No. Cboe Index Options does not trade on Sundays. It reopens on Tuesday 29 May 2040.
No trading
See also Cboe Index Options hours today and Cboe Index Options holidays 2040
Related markets on 27 May 2040
| 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 |