24x5 Trading: Managing Latency Across Time Zones

24×5 trading is changing the way many firms think about infrastructure. As overnight markets, extended trading hours and cross-time-zone access becomes relevant, firms need to consider how latency in financial markets becomes a visible infrastructure issue.

The key question is whether the underlying infrastructure can support consistent market data delivery, order routing, hosting, monitoring and operational readiness when activity extends across regions and time zones.

Overnight Trading and Latency Across Time Zones

Overnight trading often places an emphasis on how systems perform when firms access markets outside their local business hours.

From an infrastructure perspective, an important question is how latency behaves across the full trading environment. Market data, order flow, hosting locations and support coverage all need to be considered together.

This is where 24×5 trading can create a complex operating model. Firms may need to support activity while local teams are offline, while upstream data sources, venues and counterparties are operating in different regions.

Market Data Delivery Outside Regular Trading Hours

Market data is one of the first areas where overnight and extended-hours access may expose infrastructure gaps. Firms need timely access to the right data sources, but they also should understand how that data moves between venues, hosted environments and consuming applications.

In a 24-hour trading environment, delays or inconsistencies in data delivery may be difficult to manage because activity is spread across time zones. Teams may also be relying on different operational processes than what they use during the main trading session.

Key considerations include:

• How market data is delivered from overnight venues
• Whether data paths are resilient across regions
• How applications consume and process real-time data
• Whether monitoring is available outside local office hours

Once firms understand how to receive market data in the location needed to make trading decisions, the next consideration is whether orders can be routed consistently to the right venues during extended sessions.

Order Routing Requirements for 24×5 Market Access

Order routing is another area where latency planning becomes important. In overnight markets, firms may be connecting to venues, ATSs or exchanges that operate on different schedules and in different locations. The route between the trading application and the execution venue can influence how consistently orders are handled.

Firms should consider assessing whether the infrastructure behind routing, connectivity and hosted access is suitable for the market environments they need to reach. Routing logic, venue access, application placement and real-time visibility all need to work together.

Hosting Locations and Regional Access Considerations

Hosting decisions can also become increasingly important when trading activity extends across time zones. Firms may need infrastructure positioned close to relevant venues or supported through environments that can help reduce unnecessary distance between applications, market data and execution points.

This is where data center latency requirements should be considered in relation to the trading workflow being supported. A firm accessing US overnight markets from Asia, for example, may need to assess whether its current environment can support the expected data, routing and operational demands.

Waypoint helps reduce the infrastructure burden by supporting hosted environments, regional access and exchange connectivity. The benefit is a practical way to manage the systems that support latency-sensitive market access.

Connectivity Resilience During Overnight Trading Sessions

When systems are active across many hours of the day, firms often have minimal downtime to investigate issues, perform maintenance or adjust infrastructure without affecting market access.

In overnight markets, resilience should be viewed as part of the latency discussion. Firms should understand how infrastructure behaves under changing market conditions, regional disruption or increased data demand.

This is particularly relevant for firms supporting 24-hour market access, overnight workflows or after-hours markets, where liquidity, participation and system dependencies may differ from the primary trading session.

Monitoring and Support Across Extended Sessions

Firms should consider their visibility into market data flows, hosted systems, routing paths and application performance, especially when issues occur outside the local working day.

An extended-hours market environment can make infrastructure management complicated. If visibility is fragmented, firms may find it difficult to identify whether an issue relates to data delivery, order routing, hosting, connectivity or an application dependency.

One of the benefits of working with a managed service provider is support with infrastructure environments where monitoring, support coverage and regional access need to align with extended trading requirements. Waypoint’s Global Service Support Centers provide 24x7x365 monitoring, support, and incident management, giving firms proactive alerts and customizable reports to inform decision-making.

Constrained Maintenance Windows and Operational Readiness

As overnight markets and 24×5 trading access expand, maintenance windows can become difficult to manage. Systems that were once updated or checked outside local trading hours may now be supporting activity in another region.

Firms need to consider how infrastructure changes are scheduled, how incidents are escalated and how support models operate when trading activity continues across time zones. For infrastructure teams, the core issue is not how firms choose to trade, but whether the environment can support extended access in a controlled, resilient and visible way.

Planning Infrastructure for 24×5 Trading Access

The reported growth of 24×5 trading often makes latency a persistent infrastructure consideration. Overnight markets, regional access and extended operating hours can have the potential to highlight the importance of market data delivery, routing design, hosted environments, monitoring and support coverage.

Firms do not need to approach this as a full rebuild in every case. A practical starting point is to understand where latency risk may appear across the existing environment, especially where systems now support overnight markets or cross-time-zone workflows.

Waypoint helps firms address this complexity by supporting the infrastructure behind extended market access, including low-latency connectivity, market data delivery, monitoring, visibility and operational readiness across a continuous trading environment.

Jeff Mezger is Vice President of Product Management at Waypoint with responsibility for its managed services for the financial industry. He oversees product development and strategy for market data, online and data center services.