Is Cboe Index Options open on Sunday 20 August 2028?
No
No. Cboe Index Options does not trade on Sundays. It reopens on Monday 21 August 2028.
No trading
See also Cboe Index Options hours today and Cboe Index Options holidays 2028
Related markets on 20 Aug 2028
| 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 |