Aquis Exchange: A New Chapter with SIX Acquisition
Deal News | Jul 01, 2025 | Business Cloud

European challenger exchange Aquis Exchange plc has been acquired by the Swiss-based conglomerate SIX, establishing a powerful presence across 16 European capital markets and securing a 15% market share. This acquisition positions SIX as the only exchange group offering listing venues across all major European financial centers such as the UK, the EU, and Switzerland. Aquis is set to benefit from SIX's resources while maintaining its brand and management team, enhancing its capabilities to serve as a prime listing venue for growth companies in the UK. The deal underscores SIX's strategic push to offer a seamless, unified trading platform—One Plug, Multiple Trading Venues—spanning Switzerland, Spain, and the UK, thus fostering greater market liquidity and innovative trading solutions. This acquisition is heralded as a significant milestone by both companies' CEOs, promising to advance the European exchange landscape substantially.
Sectors
- Financial Services
- Technology
Geography
- Europe – The acquisition affects the European exchange landscape with operations in the UK, EU, and Switzerland.
- United Kingdom – Aquis Exchange is based in London and focuses on providing services to UK growth companies.
- Switzerland – SIX is based in Zurich and integrates operations across Swiss financial markets.
Industry
- Financial Services – The article involves stock exchanges and trading venues which are integral to the financial services sector.
- Technology – Aquis Exchange is recognized for its innovative technology, and the acquisition aims to leverage this aspect for market enhancement.
Financials
Participants
| Name | Role | Type | Description |
|---|---|---|---|
| Aquis Exchange plc | Target | Company | A London-based challenger exchange focusing on innovation and growth companies. |
| SIX | Bidding Company | Company | A Swiss-based financial services company operating integrated exchange value chains. |
| Bjorn Sibbern | CEO of SIX | People | CEO of SIX, providing strategic direction for the exchange's expansion into European markets. |
| David Stevens | CEO of Aquis | People | CEO of Aquis, leading the company towards further innovation and expansion under SIX. |