Liquidity Aggregation: Importance, Benefits, and Downsides

7 min read
Liquidity aggregation

Brokers continually seek new efficient solutions to enhance their market access. One such solution is liquidity aggregation. If you’ve heard the term but are unsure about its implications, you’ve come to the right place. Let’s cover its benefits, techniques, implementation strategies, and even the challenges that come along with it.

What is liquidity aggregation?

Liquidity aggregation is the process of combining liquidity from various sources to facilitate efficient trading. It’s like gathering various streams to form a large, mighty river of liquidity that traders can access through a single source. This consolidation provides traders with a more comprehensive view of the market and improved pricing, particularly for large positions.

However, before we delve deeper, let’s briefly revisit the concept of liquidity and understand its significance. Liquidity refers to the ability to buy or sell an asset swiftly without causing a drastic price change. The higher the liquidity, the more easily you can trade an asset, which is why high liquidity is a golden feature in any financial market.

The benefits

Liquidity aggregation comes with a bag full of benefits, transforming how traders interact with the market. Here are the key advantages:

  • Deeper market and increased liquidity. By bringing together multiple liquidity sources, liquidity aggregation enhances market depth, enabling traders to execute orders at higher volumes.
  • Superior pricing and lower transaction costs. Access to various markets and liquidity pools in one venue can lead to more favorable pricing and lower transaction costs.
  • Faster execution. Aggregated liquidity can expedite order execution by routing orders to multiple liquidity sources simultaneously, thereby enhancing trading efficiency.
  • Greater transparency and market access. By displaying prices and liquidity from multiple sources, liquidity aggregation provides a transparent view of the market while granting access to various markets through a single platform.

Features of liquidity aggregation

Trading on aggregated liquidity also provides traders with a more comprehensive view of fragmented markets, which enhances trading efficiency. Some of the primary features include:

  • Order book consolidation: Brings together order information from multiple sources to provide a comprehensive market snapshot.
  • Smart order routing (SOR) uses predefined criteria to select the optimal liquidity source for each order, thereby improving execution quality.
  • When combined with liquidity aggregation, algorithmic trading optimizes order execution by dynamically selecting the best liquidity sources.

How liquidity aggregation works

There are several reasons brokers may wish to aggregate liquidity across multiple providers rather than rely solely on one. First, for redundancy, having access to multiple streams ensures brokers can still receive quotes if one of their liquidity providers is experiencing difficulties. 

Secondly, by sourcing liquidity from multiple providers, brokers can enable competition for order flow, routing orders to the provider that offers the best pricing. Also, some providers may have a price advantage in specific instruments or asset classes but not in others. Aggregating liquidity enables brokers to route orders to providers that specialize in specific areas of the financial landscape, thereby leveraging each provider’s greatest competitive advantages.

Third, having access to multiple liquidity streams allows a broker to route orders elsewhere if a provider is sending stale or off-market prices. 

To make this a reality, brokers require software that sits between their systems and their LPs’ systems. This is called a liquidity aggregator. Liquidity aggregators process multiple price streams, consolidating them into a single stream for best execution. 

Instead of sending orders directly to one LP, client orders on the broker’s side are processed by the aggregator and routed to the most competitive venue. This activity requires an execution algorithm that adheres to the broker-defined rules.

For instance, two LPs may each be able to offer only a certain price for a limited volume of the underlying asset or instrument. In this case, the order routing algorithm may split a large order into two (or more than two) and route it to different LPs to secure the best price for the broker’s clients.

In another scenario, a broker may have a special relationship with one of its LPs that rests on the broker forwarding a specific volume of orders to that LP. In such a scenario, the order routing algorithm may be set to prioritize one liquidity provider over another, even if that LP’s prices are not the most competitive among the streams that the broker has access to.

Implementation: A step forward

Choosing to implement liquidity aggregation is a big step, but with careful consideration and the right tools, it can significantly enhance trading performance. Here are some crucial factors to consider:

  • Choosing the right liquidity aggregation software: Select a platform that meets your needs, considering connectivity options, order-routing capabilities, costs, and ongoing support.
  • Integration with liquidity providers and exchanges: This is the first step in the implementation process. You need to be able to connect with multiple liquidity providers and exchanges via various connectivity standards.
  • Consolidated data feeds: To effectively utilize aggregated liquidity, your traders will need a consolidated feed of the current best price and market depth.
  • Reporting capabilities: For regulatory compliance, you may be required to provide detailed reports of all transactions between your business and its various liquidity providers.

Like any financial technology, this one presents its own unique challenges. Some of them include:

  • Technology requirements: Robust technology and infrastructure are critical for implementing liquidity aggregation. High-speed connectivity, advanced order-routing capabilities, and reliable data feeds are just a few of the requirements.
  • Latency and execution quality: High latency and poor execution can pose serious challenges for market participants and undermine a financial services provider’s reputation.
  • Monitoring: Assessing the reliability and performance of liquidity providers is key to maintaining their effectiveness.

Pro tip: If you want to learn more about forex and crypto liquidity providers, read our article: “Exploring the World of Liquidity Providers“.

Looking ahead, the future is bright and promising. As financial markets continue to evolve, we can expect further advancements in liquidity aggregation techniques and technologies, including the use of artificial intelligence in order routing, as well as further consolidation of global markets.

Challenges of liquidity aggregation

Liquidity aggregation, while beneficial by providing increased market depth, improved pricing, and faster execution, also presents challenges and considerations. These include:

  • Integrating LPs directly or using a third-party aggregator
  • In-house, custom, or off-the-shelf software
  • Latency
  • Monitoring liquidity quality
  • Regulatory considerations
  • Counterparty risk

Pro tip: Understanding these considerations is crucial. For a more comprehensive understanding of the challenges involved and how to navigate them, consider downloading our eBook, “The Ins and Outs of Forex Liquidity Aggregation”. This comprehensive guide delves deeper, providing valuable insights and strategies to manage its challenges and capitalize on its benefits effectively.

On a final note

By providing deeper market depth, better pricing, faster execution, and access to multiple markets, liquidity aggregation enables superior trading efficiency. While not without its challenges, with careful planning, implementation, and management, this could be your secret weapon for outstanding trading performance.