Cboe Index Options hoursXCBO
Chicago, United States · Options · times in Chicago time (America/Chicago)
Part of Cboe Options Exchange
Today, –Regular hours
- Time in Chicago
- Your time
- --:--:--
- --:--:--
24-hour timeline
Next 7 days
| Date | Hours | Status |
|---|---|---|
| Today | – | Regular hours |
| – | Regular hours | |
| – | Regular hours | |
| – | Regular hours | |
| – | Regular hours | |
| Closed | No trading | |
| Closed | No trading |
Regular trading hours
Regular trading hours are Mon–Fri 08:30 – 15:15 local time (America/Chicago).
| Days | Trading hours |
|---|---|
| Mon–Fri | – |
Upcoming holidays and early closes
Cboe Index Options holidays 2026
Cboe Index Options is closed on 10 weekdays in 2026 and has 1 day on an irregular schedule
2026 market holidays and early closes
2026 trading calendar
See also all market holidays in 2026
Cboe Index Options FAQ
Is Cboe Index Options open today?
Yes. Cboe Index Options is open today (Monday 26 October 2026), trading from 08:30 to 15:15 CDT (Chicago time).
What are the Cboe Index Options trading hours?
Regular trading hours are Mon–Fri 08:30 – 15:15 local time (America/Chicago).
Does Cboe Index Options close for lunch?
No. Cboe Index Options trades continuously through its session without a lunch break.
When is the next Cboe Index Options holiday?
The next full-day closure is Thanksgiving Day on Thursday 26 November 2026.
Does Cboe Index Options close early on Day after Thanksgiving?
Yes. On Friday 27 November 2026 (Day after Thanksgiving) Cboe Index Options closes early at 12:15 local time.
How many trading holidays does Cboe Index Options have in 2026?
Cboe Index Options has 10 weekday market holidays in 2026, not counting weekends. See the full 2026 holiday calendar for dates and early closes.
What time zone does Cboe Index Options use?
Cboe Index Options hours are set in America/Chicago time (currently UTC-05:00). Use the "My time" switch to see every time on this page converted to your own time zone.
Is Cboe Index Options open on New Year's Day 2026?
No. Cboe Index Options is closed on Thursday 1 January 2026 for New Year's Day. It reopens on Friday 2 January 2026.
Is Cboe Index Options open on Martin Luther King Jr. Day 2026?
No. Cboe Index Options is closed on Monday 19 January 2026 for Martin Luther King Jr. Day. It reopens on Tuesday 20 January 2026.
Is Cboe Index Options open on Presidents' Day 2026?
No. Cboe Index Options is closed on Monday 16 February 2026 for Presidents' Day. It reopens on Tuesday 17 February 2026.
Is Cboe Index Options open on Good Friday 2026?
No. Cboe Index Options is closed on Friday 3 April 2026 for Good Friday. It reopens on Monday 6 April 2026.
Is Cboe Index Options open on Memorial Day 2026?
No. Cboe Index Options is closed on Monday 25 May 2026 for Memorial Day. It reopens on Tuesday 26 May 2026.
Is Cboe Index Options open on Juneteenth 2026?
No. Cboe Index Options is closed on Friday 19 June 2026 for Juneteenth. It reopens on Monday 22 June 2026.