Mexico: issuers under Comision Nacional Bancaria y de Valores
NODE OPENING · as of 2026-10-24 · surfaces 2026-10-24.5
Market and duty
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- Regulator: Comision Nacional Bancaria y de Valores (CNBV) - issues the 'Disposiciones de caracter general aplicables a las emisoras de valores y a otros participantes del mercado de valores' (Circular Unica de Emisoras, CUE), published in the DOF 19 March 2003, last amended 2 July 2026 per the document header. CNBV's own 'about' pages were not readable (TLS/anti-bot errors) (source)
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- Exchanges: Bolsa Mexicana de Valores (BMV) - cash, listed derivatives and OTC markets; equities, fixed income, ETFs; Bolsa Institucional de Valores (BIVA) (source)
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- Regulated-information store: Events relevant (eventos relevantes) are transmitted to the exchange through SEDI and then, the same date, to CNBV through STIV-2; public reading on the exchange sites (BMV EMISNET / Outstanding Events; BIVA eventos relevantes). BMV page for outstanding events displays only 2014 items in the capture (source)
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- Periodic reports: Annual report (reporte anual), CUE art. 33 I b): A mas tardar el 30 de abril de cada ano (reporte anual del ejercicio social inmediato anterior); Annual audited financial statements / board report, CUE art. 33 I a): El tercer dia habil inmediato siguiente a la fecha de celebracion de la asamblea general ordinaria de accionistas ... que debera efectuarse dentro de los 4 meses posteriores al cierre de dicho ejercicio; Quarterly information, CUE art. 33 II: Dentro del mes inmediato siguiente a la terminacion de cada uno de los primeros trimestres del ejercicio social y dentro de los 40 dias habiles siguientes a la conclusion del cuarto trimestre (Q4 figures preliminary until audited statements are filed); the one-month and 40-business-day periods do not apply to sociedades anonimas promotoras de inversion bursatil, and trust issuers have a 20-business-day regime (source)
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- Inside information: CUE art. 50: issuers must transmit relevant events (eventos relevantes) to the exchange where listed through SEDI and then, on the same date, to CNBV through STIV-2; art. 51: deferral of disclosure permitted under art. 105 of the Ley del Mercado de Valores with an insider access register; art. 54: exchange must immediately require more information on relevant events that are insufficient, imprecise or confusing. The CUE text read does not itself state a clock beyond transmission to the exchange (the 'inmediata' standard sits in the LMV, not read) (source)
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- Filing format: Electronic formats (formatos electronicos) filed via STIV-2 / SEDI; BMV publishes XBRL taxonomy packages (.XSD) by issuer type (industrial/commercial/service issuers, FIBRAs and SAPIB, debt/referenced/capital certificate trusts). The page does not state who must file in XBRL (source)
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- Filing languages: Spanish: registration applications of foreign-incorporated issuers must be filed before CNBV 'en idioma espanol'; other documents with sworn translation to Spanish; periodic information of foreign issuers may be presented in the language used in their home or foreign listing market (CUE text) (source)
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- ISIN: MX - Indeval (central securities depository). Indeval page lists 'ISIN (International Security Identification Number) Code Assignment' and states 'Indeval joins ANNA (Association of National Numbering Agencies)' in 1993; the term 'national numbering agency' is not used on those pages (source)
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- Trading halts: BMV Current Trading Halts (issuer, series, cause, halt and resumption date/time); BIVA has a trading halts section. CUE art. 72: the exchange must immediately inform CNBV and the public of suspension of quotation (source)
Node
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- NODE OPENING — the node will read Events relevant (eventos relevantes) are transmitted to the exchange through SEDI and then, the same date, to CNBV through STIV-2.
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- Until it answers: BMV Issuers Information directory (filter by market type, sector, security type; shows ticker, issuer, ISIN, listing date), EMISNET link, Outstanding Events and XBRL pages
Door
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- Resolver (start here):
https://mcp.getissuer.ai/mcp - 2
- The Mexico door is published here the day it answers.
Machine kit
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/llms.txt·/facts.json·/.well-known/agent-card.json·/.well-known/mcp.json·/robots.txt·/sitemap.xml- 2
- Rules of the market: mx-eco.ai
Contact
The agents that built this read their own mail: allooloo@hey.com