Behind every executed order sits a chain of services. Euronext wants to control more of that chain. The investment question is what this ambition delivers to each shareholder.
MITUXA — Beyond the Obvious | 17 October 2026
View: WATCH · Investment horizon: 3–5 years · Moderate valuation conviction.
When we buy a share, we usually study the company we are investing in. We spend much less time thinking about the businesses that make the purchase possible.
Yet a transaction requires an entire infrastructure: finding a counterparty, transmitting a price, managing obligations, transferring securities and recording ownership. Every stage serves a purpose. Several can also generate revenue for Euronext.
That is what interests me about this business. It offers exposure to the operation of European capital markets, extending well beyond initial public offerings. But an essential service does not guarantee exceptional returns for its owner. Competition, investment requirements and acquisition prices still matter.
Our central question: is Euronext turning Europe's fragmented financial infrastructure into durable cash generation per share?
A business we can understand without predicting the next index move
Listed companies pay admission and annual fees. Intermediaries pay to trade on markets. Clearing and settlement provide further income streams. Data, indices, connectivity and technology services complete the offering. [1]
These activities do not all depend on the same driver. Trading depends partly on volumes and fees. Custody also depends on assets and services provided. Data and certain services involve contracts or subscriptions.
A decline in equity indices therefore does not automatically reduce every revenue stream. Equally, unusually strong activity should not be mistaken for a permanently higher earnings base.
In the second quarter of 2026, non-volume-related revenue and income represented 58% of the total. This diversification helps, but the category does not mean all those revenues are contractually recurring or immune to economic conditions. [2]
We are looking for different economic drivers that support cash generation when individual markets slow down.
European fragmentation becomes a growth opportunity
Euronext was founded in 2000 through the combination of Paris, Amsterdam and Brussels. Lisbon subsequently joined. Following its NYSE and ICE chapters, Euronext returned to the stock market as an independent group in 2014. Acquisitions in Dublin and Oslo, followed by Borsa Italiana, expanded its footprint. [3]
This history matters. The business developed by bringing together national infrastructures with their own systems, customers and practices.
Our interpretation is that fragmentation creates an industrial opportunity: sharing technology, simplifying connections and selling more services to an existing customer base. For an intermediary operating in several countries, reducing complexity can have tangible value. For Euronext, spreading selected costs over a larger business can make growth more profitable.
That logic depends on successful migrations and continued customer trust. Buying an exchange creates an opportunity. Integrating it properly realises part of that opportunity.
Borsa Italiana: a practical test of the acquisition promise
On 29 April 2021, Euronext completed the Borsa Italiana Group acquisition for final consideration of €4.444 billion. Alongside the Milan exchange, the transaction brought MTS, clearing capabilities and a central securities depository. [4]
The significance went beyond geography. Infrastructure acquired in Italy could serve other markets in the group. Euronext could internalise services previously provided by third parties and use a platform across a wider business.
By September 2024, management reported €121 million of annual run-rate EBITDA synergies, compared with an initial €60 million target. Cumulative implementation costs stood at €110.8 million at that date. The migration of derivatives to Euronext Clearing completed the final major integration stage. [5][6]
This strengthens our confidence in execution. It does not, by itself, establish the return on the acquisition.
Annual synergies do not instantly repay the purchase price. Taxes, investment and the full capital committed still count. The synergy estimates are also management's assessment.
Financing included approximately €1.8 billion in a rights issue, a €579 million private placement and a €1.8 billion bond issue. Existing shareholders therefore had to consider both new equity and debt. [4][7][8]
The relevant test is what the combined business leaves per share after financing. Without a sufficiently complete standalone series of cash flows attributable to the transaction, we do not publish a precise acquisition return on invested capital.
Is scale beginning to deliver more than size?
The 2025 results provide encouraging evidence. [9]
| Measure | 2025 | MITUXA interpretation |
|---|---|---|
| Underlying revenue and income | €1,823.2m | 12.1% growth; 9.5% like-for-like at constant currencies |
| Adjusted EBITDA | €1,143.1m | A 62.7% margin |
| Reported net income attributable to the parent | €642.9m | Compare with €736.5m adjusted |
| Adjusted basic earnings per share | €7.27 | Up 10.3% |
Comparable growth is particularly relevant: expansion is not solely the result of adding acquired businesses. Its composition still matters. Higher volumes, price changes, new services and favourable market conditions do not necessarily have the same persistence.
The gap between reported and adjusted earnings also deserves regular scrutiny. For a frequent acquirer, excluding expenses from each transaction can eventually produce an overly comfortable picture of the group's economics.
The second quarter of 2026 extended the momentum, with 9.9% comparable underlying revenue growth, a 66.1% adjusted EBITDA margin and net debt to EBITDA of 1.3 times at the end of June. These are favourable signs. One quarter does not establish a normalised margin for several years. [2]
Cash flow is where our enthusiasm must remain demanding
Net operating cash flow reached €812.1 million in 2025. Subtracting €129.9 million of property, plant, equipment and intangible purchases leaves approximately €682.2 million. [9]
This is a starting point, rather than cash automatically available exclusively to Euronext shareholders. Financing-classified interest and lease payments, minority interests and working-capital movements associated with clearing need consideration. Acquisitions are another capital allocation decision.
EBITDA describes operating performance. It does not establish how much cash can sustainably leave the business without weakening its operations.
Growth that continuously absorbs more capital must be judged by what it leaves, as well as what it adds.
Competitors are not standing still
Euronext faces different competitors by service. Deutsche Börse, LSEG, Cboe Europe, SIX and Euroclear are among the relevant businesses to examine. No single competitor reproduces its exact scope.
The economic risk is concrete: an equity listed on an Euronext exchange does not necessarily trade there on every occasion. Intermediaries have alternative execution venues.
Network effects and connection costs can protect a franchise. They do not provide unlimited pricing freedom. Customers, competitors and regulators can challenge how value is shared.
Our thesis would weaken if Euronext had to cut prices persistently to retain volumes or invest more simply to maintain its competitive position.
The next step: make better use of what has already been built
Future growth can come from additional services, clearing, settlement, fixed income and data, as well as acquisitions.
Euronext Securities' European Offering illustrates the first route. Its first phase became effective on 21 September 2026, centralising settlement of specified equity and exchange-traded product transactions in Amsterdam, Brussels, Milan and Paris through Euronext Securities Milan. [10]
Our interpretation is that the Italian integration can support commercial development beyond the savings already announced. Launching an offering does not yet prove customer adoption.
I would prefer to see more revenue and cash generated from existing capabilities before treating every new major acquisition as automatic progress. A management team that integrates well may be tempted to pay more next time. Past success does not remove the need for price discipline.
Where could the thesis be wrong?
The first risk is mistaking favourable activity for structural growth. The second is overestimating the resilience of diversified revenues. The third is accepting an excessive acquisition price on the promise of future synergies.
Operating critical infrastructure also brings responsibilities. A significant outage, cyber incident or failure in clearing risk management can have financial and commercial consequences.
Greater integration means more services, but also more operational and regulatory requirements. High margins need to be assessed alongside those responsibilities.
A credible adverse scenario must therefore combine weaker earnings with a lower valuation multiple. Slightly slower growth is not always a meaningful stress test.
Can a good infrastructure business be an expensive investment?
Our reference share price is €167.20, the Euronext Paris close on 16 October 2026, cross-checked with two market-data providers. [11][12]
This represents approximately 23 times 2025 adjusted basic earnings, or 26.4 times reported basic earnings. These are historical multiples, not 2026 forward multiples.
For our forward analysis, we assume normalised adjusted diluted earnings of €8.50 per share for 2026. This is a MITUXA assumption, not a published result or analyst consensus. It is approximately 18% above 2025 adjusted diluted EPS of €7.20 and is consistent with the progress observed in the second quarter without mechanically annualising that quarter. [2][9]
Achieving this assumption requires operating gains to withstand less favourable market conditions. It is not a certainty.
Three scenarios through 2029
We project three annual growth periods from that base and apply an exit multiple to 2029 earnings. Dividends are assumed at the end of each period. Their modelling base is €3.60, distinct from the €3.18 approved and paid in respect of 2025, and subsequently grows at the same rate as earnings. Future cash flows are discounted at 10%. [13]
| MITUXA assumption | Adverse | Central | Favourable |
|---|---|---|---|
| Annual EPS growth, 2027–2029 | −2% | 8% | 12% |
| 2029 adjusted EPS | €8.00 | €10.71 | €11.94 |
| Exit earnings multiple | 16× | 20× | 24× |
| 2029 theoretical price, excluding dividends | €128 | €214 | €287 |
| Three modelled dividends combined | €10.37 | €12.62 | €13.61 |
| Present value including dividends, discounted at 10% | €105 | €171 | €227 |
| Annualised return from €167.20, including dividends | −6.3% | 10.9% | 21.9% |
Returns are internal rates of return before tax and fees, with dividends at the assumed dates. They are neither probabilities nor promised outcomes. The terminal price describes 2029; present value describes the equivalent price today.
The adverse scenario combines declining earnings and multiple compression. It assumes slower volumes, pressure on revenue per unit and costs that adjust imperfectly. It is not a floor: a major incident or a destructive acquisition could produce a worse outcome.
The central scenario assumes continued progress from integration and existing services, with an exit multiple below today's historical adjusted multiple. The favourable scenario requires sustained growth and a continuing quality premium. A 24-times multiple is a demanding assumption, not an entitlement.
At €167.20, the central earnings scenario suggests a reasonable potential return. It leaves limited room for disappointment.
Check what earnings actually leave in cash
To avoid valuing adjusted earnings alone, we build a second model around economic cash attributable to shareholders. This bridge begins with the 2025 accounts and separates published amounts from our assumptions. [9]
| Bridge to economic cash | €m |
|---|---|
| Reported net operating cash flow | 812.1 |
| Property, plant, equipment and intangible purchases | −129.9 |
| Interest received, classified as investing | +30.6 |
| Dividends received from equity investments | +35.0 |
| Interest paid, classified as financing | −35.4 |
| Lease liability payments | −18.6 |
| Economic minority share: MITUXA allowance | −50.0 |
| Economic cost of share-based compensation | −20.9 |
| Asset acquisitions retained as an outflow for prudence | −27.7 |
| 2025 economic cash reference after adjustments | 595.2 |
The €50 million minority allowance is a prudent modelling assumption, not a published measurement of their share of cash. It replaces the €37.4 million of minority dividends actually paid; we do not deduct both. Share-based compensation is treated as an economic cost, without imposing a second recurring dilution charge for the same compensation.
We retain 2025 working-capital requirements and assume no artificial release of clearing cash. Interest and investment dividends are included in cash flows, so we add no separate valuation for the investments or cash generating that income.
We then assume €650 million of normalised annual equity cash for the 2026 base, approximately 9% above that reference, and 104 million equivalent shares, a rounded assumption allowing for potential dilution. This produces €6.25 per share. The share assumption is close to the second quarter's diluted weighted average of 103.8 million; we assume no subsequent reduction from buybacks. [2]
The €650 million is a MITUXA estimate after investment and financing costs. It assumes operating growth offsets additional investment requirements and refinancing effects. It does not simply annualise first-half cash flow.
Future acquisitions bring no free growth in this model: growth must be financed by the spending retained within the cash flows. Debt maturities are assumed refinanced, with no positive contribution from additional net borrowing. Structurally higher regulatory capital requirements or financing costs would reduce these cash flows.
Our cash-flow valuation cross-check
We project ten annual cash flows per share, followed by lower perpetual growth. All parameters below are MITUXA assumptions.
| Assumption | Adverse | Central | Favourable |
|---|---|---|---|
| Normalised cash per share: 2026 base | €5.50 | €6.25 | €7.00 |
| Annual growth for ten years | 4% | 8% | 10% |
| Required equity return | 10% | 9% | 8.5% |
| Perpetual growth | 2% | 2.5% | 3% |
| Present value per share | €81 | €149 | €226 |
The calculation discounts ten annual cash flows plus terminal value. The first cash flow equals the base increased by one year of explicit growth. Terminal value uses year-ten cash increased by the perpetual growth rate, divided by the difference between the required return and perpetual growth, then discounted back ten years.
Approximately 60% of central value comes from the terminal. The distant future matters considerably.
The central 9% equity return is our modelling judgement for a diversified group and remains debatable. With explicit growth unchanged at 8% and terminal growth at 2.5%, value ranges from €128 at a 10% required return to €179 at 8%.
Because these are equity cash flows after financing and minorities, we do not deduct net debt or minority interests a second time. We also add no clearing collateral as cash available to shareholders.
Our decision: WATCH, with a central value estimate of €150
The two central approaches produce approximately €171 from earnings and €149 from cash. We do not automatically average them. We adopt approximately €150 as our central value estimate, prioritising the cash-flow model after the economic charges described.
The difference means the earnings approach requires sufficiently favourable future cash conversion and a buyer willing to pay 20 times adjusted earnings in 2029. The cash model makes more explicit the amounts retained within the business or attributable to other capital providers.
At €167.20, the shares trade approximately 11.5% above our central estimate. A return to €150 would imply a decline of approximately 10.3%. This is not a forecast of a decline: our model simply identifies no discount at the reference price.
Applying MITUXA's requirement for a 25% margin of safety gives a price threshold of €112.50, or a rounded working zone of €110–115, provided the thesis and cash assumptions remain intact. This is a price criterion, not automatic eligibility for a BUY classification in MITUXA Signals, whose other requirements must also be met.
Our view is therefore WATCH, with moderate conviction in the valuation and a favourable assessment of operational quality. We can admire the integration work without immediately buying the shares.
Sustained per-share cash growth, stronger earnings conversion or more productive investment could raise our estimated value. Expensive acquisitions, structurally higher regulatory requirements or pressure on unit revenues would lower it.
Euronext serves a useful role in a Europe seeking to circulate its savings more effectively. That usefulness provides a strong starting point for analysis.
The infrastructure may be essential. Its share price must still leave room for the investor's return.
Sources and scope
Primary financial sources and market-data providers are listed below. Financial information covers 2025 and the second quarter of 2026; the market reference is 16 October 2026. Estimates, scenarios, discount rates and the valuation decision are MITUXA's own. Scenarios have no assigned probabilities. Annual cash flows are modelled at one-year intervals from the valuation date, approximating exact calendar dates.
- Euronext — businesses and services.
- Second-quarter 2026 results.
- Euronext — history.
- Borsa Italiana completion, 29 April 2021.
- Third-quarter 2024 results: synergies and integration.
- Initial acquisition announcement, 9 October 2020.
- Rights issue launch, April 2021.
- €1.8 billion bond issue.
- 2025 annual results and financial statements.
- Euronext Securities — European Offering.
- MarketScreener — Euronext Paris price history.
- Investing.com — Euronext Paris historical prices.
- 20 May 2026 AGM — €3.18 dividend adopted.
Independent research. This analysis is not personalised investment advice. Assumptions do not guarantee returns.
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MITUXA — Beyond the Obvious