Is Cboe Index Options open on Monday 19 January 2026?
No
No. Cboe Index Options is closed on Monday 19 January 2026 for Martin Luther King Jr. Day. It reopens on Tuesday 20 January 2026.
Martin Luther King Jr. Day
See also Cboe Index Options hours today and Cboe Index Options holidays 2026
Related markets on 19 Jan 2026
| NYSE | Martin Luther King Jr. Day |
| Nasdaq | Martin Luther King Jr. Day |
| CME Equity | – |
| Cboe Options | Martin Luther King Jr. Day |
| IEX | Martin Luther King Jr. Day |
 TSX | – |
 B3 | – |
 LSE | – |
 Xetra | – |
 Euronext Paris | – |