Cboe Index Options hoursXCBO
Chicago, United States · Options · times in Chicago time (America/Chicago)
Part of Cboe Options Exchange
Today, –Regular hours
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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 2027
Cboe Index Options is closed on 10 weekdays in 2027 and has 1 day on an irregular schedule
2027 market holidays and early closes
2027 trading calendar
See also all market holidays in 2027
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.
How many days is Cboe Index Options closed in 2027?
Cboe Index Options has 10 full-day market holidays on weekdays in 2027 and 1 day on an irregular schedule.
Is Cboe Index Options open on New Year's Day 2027?
No. Cboe Index Options is closed on Friday 1 January 2027 for New Year's Day. It reopens on Monday 4 January 2027.
Is Cboe Index Options open on Martin Luther King Jr. Day 2027?
No. Cboe Index Options is closed on Monday 18 January 2027 for Martin Luther King Jr. Day. It reopens on Tuesday 19 January 2027.
Is Cboe Index Options open on Presidents' Day 2027?
No. Cboe Index Options is closed on Monday 15 February 2027 for Presidents' Day. It reopens on Tuesday 16 February 2027.
Is Cboe Index Options open on Good Friday 2027?
No. Cboe Index Options is closed on Friday 26 March 2027 for Good Friday. It reopens on Monday 29 March 2027.
Is Cboe Index Options open on Memorial Day 2027?
No. Cboe Index Options is closed on Monday 31 May 2027 for Memorial Day. It reopens on Tuesday 1 June 2027.
Is Cboe Index Options open on Juneteenth 2027?
No. Cboe Index Options is closed on Friday 18 June 2027 for Juneteenth. It reopens on Monday 21 June 2027.