Diurn
MIC codes / XMAB

XMAB

MERCADO ABIERTO ELECTRONICO

ROSARIO, AR

Trading days

Answered by the national calendar for AR.

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/Argentina/Buenos_Aires time: 10:30–18:00verified

Coming up

Mon, 9 Nov 2026Visit of Pope Leo XIV; national holiday by Decreto 1103/26Closed
Tue, 10 Nov 2026Visit of Pope Leo XIV; a holiday in Buenos Aires city and Córdoba by Decreto 1103/26, and BYMA closesClosed
Mon, 23 Nov 2026National Sovereignty Day, moved to the MondayClosed
Tue, 8 Dec 2026Immaculate ConceptionClosed
Thu, 24 Dec 2026Christmas Eve10:30–13:00Early close
Fri, 25 Dec 2026Christmas DayClosed
Thu, 31 Dec 2026No trading and no settlement, by BYMA Comunicado 18897; overrides the New Year's Eve early closeClosed
Fri, 1 Jan 2027New Year's DayClosed

Recently

Mon, 12 Oct 2026Day of Respect for Cultural Diversity, movable national holidayClosed

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

Registry record

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

Operating MICXMAB
TypeOPRT
Market nameMERCADO ABIERTO ELECTRONICO
Legal entityA3 MERCADOS SA
LEI254900C5780FA3IF6K84
Market categoryNSPD
AcronymMAE
CountryAR
CityROSARIO
WebsiteWWW.MAE.COM.AR
StatusACTIVE
Created2005-06-27
Last updated2025-10-27