The ADX-AIX direct CSD link marks a major step forward for capital markets in the UAE and Kazakhstan. The Abu Dhabi Securities Exchange (ADX) and Astana International Exchange (AIX) have announced the establishment of a direct connection between their central securities depositories (CSDs). This move promises to reshape cross-border trading, post-trade infrastructure, and investment flows between the two regions.
Understanding the ADX-AIX Direct CSD Link
To appreciate the importance of this development, it is necessary to understand what a central securities depository does. A CSD is responsible for the safekeeping, clearing, and settlement of securities such as stocks and bonds after trades are executed. When two CSDs are connected through a direct link, settlement and clearing across borders become faster, simpler, and less dependent on multiple intermediaries.
This means market participants in the UAE, through ADX, and in Kazakhstan, through AIX, will now enjoy smoother access to each other’s markets. Settlement and clearing processes will become more efficient, enhancing investor confidence and lowering transaction barriers.

The Road to Cooperation
This milestone did not happen overnight. In October 2021, ADX and AIX signed a Memorandum of Understanding to strengthen cooperation and explore ways to enhance capital market connectivity. One significant outcome of that agreement was AIX joining ADX’s Tabadul platform, which aims to improve market accessibility and allow cross-listings between exchanges.
The new direct CSD link is a natural progression of that partnership. It goes beyond symbolic cooperation and creates a tangible infrastructure for stronger post-trade integration between the two exchanges.

Benefits of the Direct CSD Link

Enhanced Liquidity
By reducing barriers to cross-border trading, the ADX-AIX direct CSD link is expected to increase liquidity in both markets. Easier access encourages more participation from investors, both regional and international, leading to higher trading volumes and more dynamic markets.
Reduced Settlement Risks and Costs
A direct CSD link shortens the settlement chain. With fewer intermediaries involved, the chances of delays or errors are minimized. Investors and issuers also benefit from lower operational and transaction costs, making the markets more attractive overall.
Greater Opportunities for Issuers
Companies seeking to raise capital now have broader access to investors in both markets. This cross-border connectivity makes dual listings more feasible and increases the visibility of issuers. It also enhances their chances of attracting institutional investors looking for diverse and well-regulated opportunities.
Stronger Regional Integration
The UAE and Kazakhstan are both working to strengthen their roles as financial hubs in the Middle East and Central Asia. By linking their CSDs, ADX and AIX are reinforcing broader efforts to create interconnected financial ecosystems in the region. This step supports economic growth and financial modernization in both countries.
Improved Post-Trade Infrastructure
Efficient clearing and settlement systems are the backbone of investor trust. The new link ensures that both exchanges have interoperable and reliable systems, laying the groundwork for stronger cross-border market integration.
Voices from ADX and AIX Leadership
Leaders from both exchanges emphasized the strategic importance of the direct CSD link. Assel Mukazhanova, CEO of AIX, highlighted that the cooperation will deliver tangible benefits to market participants on both sides. She stressed that stronger connectivity and efficient trading channels pave the way for deeper investment flows.
Abdulla Salem Alnuaimi, Group CEO of ADX, described the link as a major step in making capital markets more accessible and interconnected. He noted that this initiative builds on the success of Tabadul and other international partnerships, opening new investment avenues for both global and regional participants.
Implications for Investors and Issuers
For Investors
Investors stand to gain significantly from this development. They will have easier access to securities listed in both markets, increasing their portfolio diversification opportunities. Settlement processes will be faster, more transparent, and less risky, enhancing trust in cross-border transactions. In addition, the streamlined systems may reduce fees, allowing investors to keep more of their returns.
For Issuers
Issuers will benefit from access to a wider and more diverse investor base. This can help them raise capital more effectively and at potentially better pricing. Being part of better-connected markets also raises their visibility and credibility. Cross-listing becomes more practical, offering issuers greater exposure to international investors and enhancing their growth prospects.
Challenges and Areas to Watch
While the ADX-AIX direct CSD link offers many advantages, some challenges remain. These include aligning regulatory frameworks between the two countries to ensure smooth operation. Differences in securities laws, taxation policies, and compliance requirements must be managed carefully.
Foreign exchange risks are another concern, as transactions across borders may involve different currencies. Mechanisms will be needed to manage these risks effectively. Additionally, strong cybersecurity and technical reliability will be critical, as operational failures could undermine investor confidence.
Finally, there is a need for greater market education. Both investors and issuers must understand how the new link works, its benefits, and any potential risks. Awareness campaigns and training will help ensure the new system is adopted successfully.
Regional and Global Context
The ADX-AIX direct CSD link is part of a larger global trend toward greater cross-border market connectivity. Financial markets around the world are working to create smoother pathways for investment and capital flow. For Abu Dhabi, initiatives like this enhance its position as a gateway between East and West. For Kazakhstan, the link provides opportunities to attract more international investment and strengthen its domestic financial infrastructure.

This move is also consistent with broader economic strategies in both countries. The UAE is actively diversifying its economy beyond oil by building a strong financial services sector. Kazakhstan is working to modernize its financial system and attract global investors to its capital markets. The direct CSD link serves both goals effectively.
What Lies Ahead
The next phase will involve operational roll-out and testing of the link to ensure smooth clearing and settlement. Market participants will closely monitor liquidity flows and trading volumes to assess the practical impact of the connection.
If the link proves successful, it could serve as a model for similar agreements between other exchanges in the region. This could eventually lead to a network of interconnected markets across the Middle East and Central Asia, creating a powerful regional financial ecosystem.
Regulators in both countries will also need to deepen their cooperation to harmonize standards and rules. This will help maintain investor protection and ensure smooth functioning of the cross-border system.
Issuers and investors are expected to respond positively, especially as awareness of the link grows. The potential for increased liquidity, reduced risk, and greater access to capital should make both exchanges more attractive in the long run.
Conclusion
The establishment of the ADX-AIX direct CSD link represents more than just a technical improvement. It is a strategic milestone that strengthens ties between two important financial markets and supports broader economic ambitions in the UAE and Kazakhstan. For investors, issuers, and regulators, this link creates opportunities to reduce costs, improve efficiency, and expand access to capital.
While challenges such as regulatory alignment and operational risks must be addressed, the benefits are significant. If implemented successfully, this initiative could serve as a blueprint for future cross-border market integrations, helping to shape the financial landscape of the wider region.
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