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SIX Group: Business Overview, Financials & Competitive Analysis

SIX Group scores 8/10 on the AskCyborg Cyborg Score (Strong). Europe's third-largest exchange operator with resilient infrastructure, diversified revenue streams, and strategic European consolidation positioning it for sustained growth in post-trade and data services. SIX operates critical, regulated financial infrastructure with a diversified revenue base across exchanges, data services, and payments. The 2025 results show strong growth momentum, broad-based revenue.

What is SIX Group's industry? SIX Group (six-group.com) operates in Stock Exchanges. AskCyborg classifies SIX Group under Stock Exchanges in its company registry.

SIX offers exchange services, financial information and banking services, providing services in the securities, financial information as well as the payments business. With SIX Swiss Exchange and BME Exchange in Spain...

8/ 10Strong

Cyborg Score thesis

Europe's third-largest exchange operator with resilient infrastructure, diversified revenue streams, and strategic European...

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Industry Stock Exchanges
4 named competitors
4 recent developments
11 analyst dimensions
Synthesized from analyst-debate stress-testing across 11 dimensions and hundreds of data points. Methodology →
Cyborg Score recalibrated: November 9, 2026
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What's in This Report
SIX Group OverviewStrategic ProfileCompetitive LandscapeIndustry ContextKey facts
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SIX Group Overview

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SIX offers exchange services, financial information and banking services, providing services in the securities, financial information as well as the payments business. With SIX Swiss Exchange and BME Exchange in Spain, SIX is the third-largest exchange group in Europe by free-float market capitalization. The acquisition of UK-based Aquis in 2025 created a truly European exchange group with traditional primary exchange and MTF businesses across 16 markets including Switzerland, the EU, and the UK.

Strategic Profile

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The company is owned by around 120 national and international financial institutions, which are its primary customers and drive alignment with market needs. In 2025, SIX delivered positive operational results with net operating income of CHF 1,496.5 mn (+5.4% vs 2024) and EBITDA of CHF 542.3 mn (+23.4% vs 2024, at constant exchange rates and excluding transformation costs). The company aims to become the financial heartbeat across European capital markets and beyond by strengthening the core, accelerating growth through geographic expansion, value chain extension, and thematic growth.

Competitive Landscape

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SIX is the third-largest exchange group in Europe by free-float market capitalization. Primary competitors include Euronext (Europe's largest exchange operator), Deutsche Börse (Germany's leading exchange), and LSE Group (London Stock Exchange). SIX differentiates through integrated post-trade services, comprehensive financial information capabilities, and ownership structure aligned with customer interests. Regional competitors include Cboe Global Markets and various national exchanges.

Industry Context

SIX Group operates in Stock Exchanges.

Key facts

Founded: 2008 · Headquarters: Zurich, Switzerland · Employees: 4,512 (as of March 31, 2026) · Revenue: CHF 1,496.5 mn (2025) · Market cap: N/A

What the AI analysts debated

AI-generated and not independently verified: selected findings from the multi-agent debate on SIX Group.

  • Aquis acquisition in 2025 expanded SIX to 16 markets across Switzerland, EU, and UK, establishing a truly European exchange group
  • EBITDA growth of 23.4% in 2025 driven by higher trading volumes, market data, real-time data, tax and regulatory services, and debit/billing growth
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Recent developments

Material events tracked by the AskCyborg corpus.

  • May 2026Completed merger of digital CSD SIX Digital Exchange AG into SIX SIS AG following FINMA approval
  • May 2026Acquired Worldline's Electronic Data Management Business
  • +2 moreTrack every material event for SIX Group as it happens. Explore monitoring →
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Named competitors

Pulled from the analyst-debate framework. Click any competitor to see their Cyborg Score.

EuronextEurope's largest stock exchange operator→Deutsche BörseGerman exchange and clearing house operator→LSE GroupGlobal financial markets infrastructure provider→Cboe Global MarketsMulti-asset exchange and derivatives operator→

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Industry context

SIX Group operates in Stock Exchanges. See how the rest of the sector scores on the Cyborg framework.

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How AskCyborg research is made

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The Cyborg Score and recent developments reflect public sources as of the date shown and can miss or lag recent events. Check primary sources before relying on them.

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Sources: public filings, regulatory data, and news flow, analysed by AI models. Read the methodology →

AI-generated research summary based on public sources; it may contain errors or omissions. Not investment advice. Not reviewed or endorsed by the companies covered. Report an error: legal@askcyborg.com (you must copy support@askcyborg.com) · Terms of Service

Frequently asked questions

What does SIX Group do?+
SIX offers exchange services, financial information and banking services, providing services in the securities, financial information as well as the payments business. With SIX Swiss Exchange and BME Exchange in Spain...
What is SIX Group's Cyborg Score?+
SIX Group has a Cyborg Score of 8/10 (Strong). The score synthesizes business model, financials, leadership, competitive position, technology, marketing, and ESG dimensions across hundreds of data points.
Who are SIX Group's main competitors?+
Named competitors include Euronext, Deutsche Börse, LSE Group, Cboe Global Markets. The full competitive landscape is in the AskCyborg report.
How can I get the full SIX Group research report?+
Get the report plus analyst-debate audio at askcyborg.com -- no credit card required for preview access. Pro adds saved-company audio playlists and monitoring.
How current is the SIX Group research?+
The Cyborg Score is recalibrated weekly. Recent developments are tracked continuously and surfaced in every report.

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