Is Amadeus (AMS.MC) stock a buy in 2026?

2026-07-26 · By Lubin Danilo, founder of Lubin Investment

AMS.MC: see the full analysis on Lubin Investment

Amadeus checks every one of my quality criteria: profitability, growth, debt that has been melting since the pandemic, a dividend back on track. But my valuation model judges it about 35% overpriced. A company you use without knowing it every time you book a flight, whose rival just accused it of near-monopoly power in front of analysts.

The company you cross paths with without ever seeing it

The last time you booked a flight on an airline's website or through a travel agency, there is a good chance Amadeus processed the transaction without its name appearing anywhere. Amadeus is a GDS, a global distribution system: the invisible plumbing that connects airlines, hotels, and travel agencies worldwide. When an agency searches for a Paris to Tokyo flight across three different airlines, it is often Amadeus routing the fare and availability data in a fraction of a second.

The company, based in Madrid, runs this model across Europe, Latin America, the Middle East, Africa, and Asia-Pacific. Its business resembles a bank clearinghouse: it does not sell tickets, it operates the pipe through which tickets flow, and it gets paid on every booking that passes through its system. It is a model that never grabs public attention, exactly the kind of company my quality filter likes to surface.

A quality score that checks every one of my boxes

Amadeus earns the maximum score in my filter: 10 criteria out of 10. The number that best summarizes the strength of the model is a Cash ROCE of 37.7%. Cash ROCE measures how much cash the company generates each year for every euro genuinely tied up in its operations (its assets, excluding idle cash). A Cash ROCE of 37.7% means that for every euro of capital truly deployed in infrastructure and acquisitions, Amadeus recovers 37.7 cents of cash every year. Most industrial companies run between 8% and 15%.

The second number that matters is a free cash flow margin of 21.3%. Free cash flow is the money that genuinely stays in the company's coffers once every bill, including capital spending, has been paid. A 21.3% margin means that out of every 100 euros of revenue, more than 21 end up as cash available to pay down debt, fund a dividend, or buy back shares. That margin is not flat: it climbed from roughly 19.5% to 21.3% in recent years, a sign that revenue is growing faster than costs, exactly what my expanding margins criterion looks for.

The third signal, quieter but just as telling, is the conversion of accounting profit into real cash: 104%. In other words, almost every euro of reported net income shows up, almost entirely, as cash in the company's account the following year. That is not a given: plenty of companies post a pretty profit that stays stuck in unpaid invoices or inventory. Amadeus turns its paper profit into actual money.

The real moat: a near-monopoly accusation from its own rival

A good balance sheet never tells the whole story. What makes Amadeus interesting is its moat, its competitive trench: what stops a rival from taking its place, even with deep pockets. In a GDS, the moat comes from network effects. An airline connects its inventory to Amadeus because tens of thousands of travel agencies already use it; an agency uses Amadeus because nearly every airline is already connected to it. Breaking that loop is extremely expensive for a new entrant, which is why the global market remains dominated by three players: Amadeus, Sabre, and Travelport.

That moat was just confirmed, unintentionally, by a competitor. In May 2026, Sabre's CEO publicly stated, during his own company's earnings call, that Amadeus in his view holds a "near-monopoly" position in passenger service systems, and deliberately makes it hard for airlines to pick any other vendor for next-generation offer and order technology. Sabre even said it was exploring regulatory and legal avenues. Amadeus responded that it has always won on the strength of its technology and the openness of its platform, not coercion. True or not, the episode says something the numbers alone do not: Amadeus's main rival considers its market position dominant enough to weigh a formal complaint.

In practical terms, Amadeus claims roughly 43% global market share of airline bookings routed through GDS, against roughly 36% for Sabre, with a particularly strong position in Europe, the Middle East, and Asia-Pacific. It is a three-player market that carves up nearly all global volume: there simply is no credible large-scale alternative if you are an airline or agency needing worldwide coverage.

The trajectory since travel reopened

A single number never tells anything without its trajectory. International travel collapsed in 2020, and Amadeus with it: it suspended its dividend for three years (no payment between January 2020 and July 2023, based on its payment history) and let its debt swell to absorb the shock. Since then, the recovery is sharp, and it shows up in four lines of its balance sheet.

Revenue climbed 45% over three fiscal years, but debt tells the real turnaround story: the number of years of free cash flow needed to pay it off dropped from roughly 5 years to just 1.62 years. Amadeus did not just return to growth, it used every extra euro of cash to rebuild its balance sheet. The direct consequence: the dividend, suspended during the pandemic, resumed in 2023 and has more than doubled since (from 0.74 euro per share paid in mid-2023 to 1.01 euro paid in July 2026), for a current yield of roughly 3.1% and a payout ratio of 46.6% of earnings, leaving room to keep growing.

The price: why my model says overvalued when the multiple looks reasonable

To judge what a stock actually costs, I look at P/FCF: the share price divided by the free cash flow generated per share each year. A P/FCF of 16, like Amadeus today, means you are paying for 16 years of that cash. At first glance, that looks reasonable: the IT services sector it is classified under shows a median P/FCF near 13, and 16 times is nothing extravagant for a company growing at a double-digit pace.

But a multiple that looks reasonable is not the same thing as a good entry price. My model does not just compare Amadeus to its sector: it projects free cash flow per share five years out at its current growth rate, then works out the price I should pay today to earn a satisfactory return once that value is reached. That calculation puts the reasonable buy price around 32.3 euros. The stock trades around 49.9 euros, roughly a 35% premium over that target. In plain terms: the market is already paying, today, for a good chunk of Amadeus's future cash growth.

Is that justified? Partly. A company that just weathered the worst crisis in its history, repaired its balance sheet in three years, and dominates a three-player market probably deserves a premium over some random cyclical business. But a premium is not a blank check: the more today's price already bakes in tomorrow's growth, the less margin of safety remains if that growth disappoints, even slightly.

The real risk: regulation and business-model transformation, not technological disruption

The risk most often cited for a GDS is disintermediation: airlines selling directly to travelers, cutting out this kind of middleman. That is a real risk, but an old one, already largely priced in for the past fifteen years. The real story right now is different: the shift toward the NDC (New Distribution Capability) standard and the "One Order" project, which aims to replace the airline ticket, ancillary fees, and passenger record with a single unified digital file. Amadeus is positioning itself as one of the architects of that transition rather than its victim: it is the one selling NDC technology to airlines themselves.

Sabre's accusation changes the nature of the risk: it is no longer a technological disruption risk, it is a regulatory one. If a European or American competition authority were ever to open an inquiry into Amadeus's practices in NDC distribution, part of its commercial flexibility could get constrained. That scenario remains hypothetical at this stage (no official inquiry has been confirmed), but it is the kind of risk a long-term shareholder should watch, rather than the older, already-digested fear of widespread direct selling.

How I call it

Amadeus checks nearly everything I look for in a quality business: a defensible moat from network effects, exceptional returns on capital, debt that is melting before your eyes, and a restarted dividend growing fast. What I do not find, today, is a margin of safety on price: my model points to roughly a 35% premium over what I would consider a comfortable entry point.

That does not mean Amadeus is a bad company, only that it is not, at 49.9 euros, a good deal by my own price criteria. I would rather keep it on my watchlist and wait for a pullback, whether it comes from a broad market correction or a passing worry over the NDC or Sabre story, than pay today for growth that is far from guaranteed over five years. Find every up-to-date number on my full Amadeus analysis page, and compare it to other tech names in my 10 out of 10 quality ranking.

• Amadeus checks all 10 of my quality criteria: 37.7% Cash ROCE, 21.3% expanding FCF margin, 104% profit-to-cash conversion.
• Its moat comes from GDS network effects; in May 2026, Sabre's CEO publicly accused Amadeus of holding a near-monopoly position.
• Net debt fell from roughly 5 years of FCF in 2022 to 1.62 years today; the dividend, suspended during the pandemic, resumed in 2023 and has more than doubled since (current yield 3.1%).
• My model puts the reasonable buy price at 32.3 euros against a current price of 49.9 euros, roughly a 35% premium.
• The real risk to watch is no longer direct airline selling (old, already priced in), but a regulatory risk tied to Sabre's accusations over NDC distribution.

FAQ

What exactly does Amadeus do?

Amadeus runs a GDS, a global distribution system connecting airlines, hotels, and travel agencies. It sells no tickets itself: it routes fare and availability data and collects a fee on every booking processed.

Why does Sabre accuse Amadeus of holding a monopoly?

In May 2026, Sabre's CEO publicly stated Amadeus makes it hard for airlines to pick another vendor for next-generation (NDC) technology, mentioning possible regulatory action. Amadeus disputes this and claims fair, technology-driven competition.

Is Amadeus stock expensive?

A P/FCF of 16 times looks reasonable against its sector, but my valuation model, which projects five years of cash growth, puts the reasonable buy price roughly 35% below the current share price.

Why was the dividend suspended?

International travel collapsed in 2020. Amadeus suspended its dividend from January 2020 to July 2023 to preserve cash, before restarting it and more than doubling it since, as debt kept shrinking.

Should I buy Amadeus now?

The business is excellent quality, but my model does not see a sufficient margin of safety at the current price. This is not personalized investment advice: do your own research and factor in your own time horizon.

AMS.MC: see the full analysis on Lubin Investment

About the author

Written by Lubin Danilo, founder of Lubin Investment. A self-taught individual investor, I find fundamental analysis fascinating, and it has delivered excellent results. For three years now, my performance has beaten the S&P 500. But analyzing every stock took too much time: sites with incomplete data, calculation methods and criteria never aligned with mine. And spotting the best stocks was just as time-consuming, even with my own well-defined checklist. So I put my software development background to work to build this software, base my investment strategy on its results, and share it with people who share the same passion as me. It judges a company's quality and its price separately, using criteria drawn from the financial literature (Warren Buffett, Michael Mauboussin, Aswath Damodaran).