
Robert Miller
For years, institutional investors have faced a trade-off between the efficiency of algorithmic execution and access to valuable alternative liquidity relationships.
Traditional algorithms are highly effective at interacting with displayed markets, dark pools and electronic liquidity venues. Yet some of the most relevant liquidity opportunities often remain outside the algorithmic workflow, accessed only through manual intervention, trader discretion or direct bilateral engagement.
With the launch of ELP OPx, KCx is seeking to change that.
ELP OPx has been designed to integrate alternative liquidity sources directly into the algorithmic execution process, allowing investors to access additional liquidity opportunities without sacrificing the automation, consistency and control that modern execution strategies provide.
The next evolution of algorithmic trading
The evolution of execution technology has largely focused on routing intelligence, venue selection and execution analytics. While these innovations have improved performance, many liquidity relationships continue to exist outside traditional electronic workflows.
As markets become increasingly fragmented and displayed liquidity becomes more challenging to access at scale, the ability to intelligently connect more liquidity sources with algorithmic execution is becoming increasingly important. Execution performance is no longer determined solely by routing efficiency, but also by the breadth and quality of liquidity opportunities available to the strategy.
“Algorithms have become exceptionally good at navigating fragmented markets,” said Robert Miller, global head of equity execution sales at KCx.
“The next challenge is ensuring they can access the broadest possible universe of liquidity. ELP OPx is designed to bridge the gap between algorithmic execution and alternative liquidity relationships that have historically sat outside the automated workflow.”
Expanding the liquidity universe

Chris McConville
Institutional investors judge execution quality not only by how efficiently an order is routed, but by whether the execution strategy is capable of accessing the right liquidity at the right time.
ELP OPx expands the liquidity universe available to an order by incorporating liquidity opportunities into the execution decision-making process. Rather than treating these liquidity sources as separate from the algorithm, the strategy enables them to become an integrated component of the execution workflow. For instance, if immediate execution at arrival price is available, should the algorithm still follow a separate strategy such as VWAP?
The result is a more holistic approach to liquidity access, allowing investors to benefit from both advanced algorithmic execution and the additional opportunities created through direct liquidity relationships.
Chris McConville, global head of execution services at KCx, commented: “The industry has spent considerable time optimising where orders are routed. We believe the next phase of innovation is focused on expanding what liquidity can be accessed by the algorithm itself. ELP OPx is about making alternative liquidity sources available within an automated execution framework while maintaining the control and transparency clients expect.”
From best execution to best selection
As liquidity becomes increasingly dispersed across venues, counterparties and execution mechanisms, the concept of execution quality is evolving.
The challenge is no longer simply finding the best venue. It is identifying the best liquidity opportunity from an increasingly diverse set of potential outcomes.
ELP OPx reflects this shift by enabling algorithms to evaluate and interact with a broader spectrum of liquidity sources than has traditionally been possible through purely electronic routing strategies.
“Execution is increasingly becoming a selection problem rather than a routing problem,” added Miller.
“The firms that deliver the best outcomes will be those that can intelligently access the widest range of relevant liquidity opportunities while maintaining robust controls and governance. That’s precisely what ELP OPx has been built to achieve.”
Building the future of execution
The launch of ELP OPx forms part of KCx’s continued investment in execution innovation, market structure expertise and liquidity access solutions.
As institutional investors seek new ways to navigate fragmented markets, the integration of bilateral liquidity relationships into automated execution workflows represents a natural next step in the evolution of electronic trading.
By bringing these previously separate worlds together, ELP OPx aims to help investors access more opportunities, improve execution outcomes and unlock greater value from their trading strategies.
In an environment where liquidity is distributed across multiple channels, the future of execution may not be defined by who has the smartest routing logic, but by who can connect the broadest and most relevant sources of liquidity to every order.