Diurn
MIC codes / CONE

CONE

CBOE OPTIONS EXCHANGE

CHICAGO, US · a segment of XCBO · expired

Trading days

Answered by the calendar of its operating MIC, XCBO. The registry says this segment belongs to it.

Oct 2026
Nov 2026
Dec 2026
OpenWeekendClosedEarly closeOpen for some productsSofter: most markets also closedBeyond what we can answerToday

Hours on an ordinary day, America/New_York time: 20:15–09:25 (+1) (from the day before), 09:30–16:00corroborated

Coming up

Thu, 26 Nov 2026Thanksgiving: no regular session; GTH runs from 20:15 the evening before to 11:3020:15–11:30 (+1) (from the day before)Closed
Fri, 27 Nov 2026Day after Thanksgiving20:15–09:25 (+1) (from the day before), 09:30–13:00Early close
Thu, 24 Dec 2026Christmas Eve20:15–09:25 (+1) (from the day before), 09:30–13:00Early close
Fri, 25 Dec 2026Christmas DayClosed
Fri, 1 Jan 2027New Year's DayClosed

Recently

Mon, 7 Sept 2026Labor Day: no regular session; GTH runs from 20:15 the evening before to 11:3020:15–11:30 (+1) (from the day before)Closed

From the API

The same answers, live, for any date the calendar reaches. Asking whether a venue is open needs no key.

curl https://api.diurn.io/v1/venues/CONE/status
curl "https://api.diurn.io/v1/venues/CONE/sessions?from=2026-11-06&to=2027-01-07"

Registry record

ISO 10383, as published on 2026-10-12.

Operating MICXCBO
TypeSGMT
Market nameCBOE OPTIONS EXCHANGE
LEI529900RLNSGA90UPEH54
Market categoryNSPD
CountryUS
CityCHICAGO
WebsiteHTTP://MARKETS.CBOE.COM/
StatusEXPIRED
Created2020-08-24
Last updated2020-09-28
Expires2020-09-28
CommentsCBOE OPTIONS EXCHANGE (C1).