Equity Research

OMA

OMAB
The Investment Case 76 pages / September 2026
Equity Research

OMA

BMV: OMAB
Airport Concession 76 pages
The Investment Case

At the MXN 210.12 reference close OMA trades at about 9.4x trailing EV/EBITDA, the middle of its own 9.5 to 9.6x three-year band, a multiple it earned by leading Mexico's three airport groups on growth; that leadership has faded, with group traffic decelerating from +8.5% in FY2025 to +0.4% in 2Q26.

Two permanent headwinds now bind profitability: the concession-usage tax stepped from 5% to 9% of regulated revenue in 2024, and the committed MXN 16,671mm 2026 to 2030 Master Development Program layers a maintenance and general-cost step-up onto the base.

A reverse-DCF shows the market already prices OMA at a defensible cost of capital near 12%, so the call does not rest on the discount rate; the modest cautious tilt rests on faded growth and the permanent cost step-up, and we publish a fairly-valued verdict.

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Not investment advice. For informational purposes only.

Published September 2026. Research reflects data available through September 2026.

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About the Company

Operator of 13 international airports across nine states of central and northern Mexico under federal concessions that run to 2048, anchored by the Monterrey hub. FY2025 terminal traffic was 28.75 million passengers, up 8.5% and group-leading among Mexico's three listed airport operators. VINCI Airports holds a 29.99% strategic stake and appoints the management team.

Key Metrics Data as of September 2026
Reference Price MXN 210.12 close of Sep 4, 2026
Market Cap ~MXN 81bn ~USD 4.8bn; MXN 11.6bn net debt
FY2025 Traffic 28.75m pax +8.5% YoY, group-leading
Trailing EV/EBITDA 9.4x mid of its own 9.5-9.6x history
Fair Value Fairly valued modest cautious tilt
What's Inside

Everything in this report.

Executive Summary

Investment tear sheet, the thesis in brief, bull and bear case, key risks, financial snapshot, the dated catalysts

Company Overview

Dual-till concession economics, the thirteen-airport portfolio and the Monterrey hub, revenue composition, VINCI governance and the SETA agreement, management and strategic milestones

Industry and Competitive Landscape

Mexico's aviation market, the Maximum-Tariff regulatory frame under AFAC and SICT, the ASUR and GAP peer set, nearshoring demand drivers, industry tailwinds and headwinds

Financial Analysis

Revenue by stream, traffic and the 2026 outlook, profitability, peer comparison, balance sheet and leverage, cash flow and the MDP-and-dividend allocation, key metrics, earnings quality

Valuation

Finite-life DCF to the 2048 concession expiry, per-airport sum-of-the-parts, sensitivity and the beta cardinal test, own-history and peer relative valuation, consensus versus our view

Growth Drivers and Catalysts

Monthly traffic durability, Monterrey Terminal A and the 2026-2030 MDP, the tariff-compliance path to 99%, the World Cup 2026 airlift, dividend installments

Risk Analysis

Probability and severity matrix, Monterrey and nearshoring concentration, the USMCA watch-item, the permanent margin cap, leverage through the capex peak, governance and related-party

Conclusion

The thesis stated plainly, bull and bear and key risks, what would change our view, what comes next

Appendix

Full financials, DCF and sum-of-the-parts assumptions, the event calendar, methodology and data sources

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