Is Cboe Index Options open on Thursday 27 November 2025?
No
No. Cboe Index Options is closed on Thursday 27 November 2025 for Thanksgiving Day. It reopens on Friday 28 November 2025.
Thanksgiving Day
See also Cboe Index Options hours today and Cboe Index Options holidays 2025
Related markets on 27 Nov 2025
| NYSE | Thanksgiving Day |
| Nasdaq | Thanksgiving Day |
| CME Equity | – |
| Cboe Options | Thanksgiving Day |
| IEX | Thanksgiving Day |
 TSX | – |
 B3 | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |