Is Cboe Index Options open on Monday 1 September 2025?
No
No. Cboe Index Options is closed on Monday 1 September 2025 for Labor Day. It reopens on Tuesday 2 September 2025.
Labor Day
See also Cboe Index Options hours today and Cboe Index Options holidays 2025
Related markets on 1 Sep 2025
| NYSE | Labor Day |
| Nasdaq | Labor Day |
| CME Equity | – |
| Cboe Options | Labor Day |
| IEX | – |
 TSX | Labor Day |
 B3 | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |