Is Cboe Index Options open on Monday 4 September 2028?
No
No. Cboe Index Options is closed on Monday 4 September 2028 for Labor Day. It reopens on Tuesday 5 September 2028.
Labor Day
See also Cboe Index Options hours today and Cboe Index Options holidays 2028
Related markets on 4 Sep 2028
| NYSE | Labor Day |
| Nasdaq | Labor Day |
| CME Equity | – |
| Cboe Options | Labor Day |
| IEX | – |
 TSX | Labor Day |
 B3 | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |