Transaction Network Services (TNS) has launched an interactive customer portal for its TNS Data Usage Optimizer (DUO), giving financial institutions on-demand access to tools designed to reduce market data spending. The upgrade builds on DUO’s initial release in late 2024 and is aimed at both buy-side and sell-side firms seeking greater transparency into subscription costs and vendor entitlements.
The new portal allows customers to independently upload market data vendor files, analyze usage patterns, and generate reports identifying unused services and unnecessary spend. TNS says DUO converts complex entitlement datasets into actionable dashboards, enabling data managers and desk heads to isolate cost inefficiencies more quickly.
The launch reflects growing pressure across financial markets to optimize operational expenditure, particularly in market data, which remains one of the largest and most difficult line items to control for banks, brokers, and asset managers.
Why market data cost optimization has become a strategic priority
Market data licensing and distribution is a persistent challenge for financial institutions, with costs driven by complex vendor contracts, overlapping feeds, and internal entitlement structures that often lack transparency. Firms may pay for services that are underutilized, duplicated across desks, or no longer required due to changing trading strategies.
TNS positions DUO as a solution to this problem by turning raw vendor entitlement files into an interface where costs can be tracked and filtered by user, location, and feed. In one example, TNS claims DUO identified $60,000 in monthly savings for a global bank by highlighting unused data feeds.
As firms continue to cut operational expenditure while maintaining competitive trading capabilities, the ability to identify and eliminate wasted data spend is increasingly viewed as a front-office as well as back-office priority.
Takeaway
What the DUO portal adds compared with the original platform
The DUO portal represents the second release of the software and shifts DUO toward a self-service model. Rather than relying on scheduled optimization reviews, customers can now upload vendor data files and generate savings reports on demand.
TNS says the portal provides advanced analytics through a data grid that supports filtering and segmentation, as well as custom report creation. This is designed to help firms move from passive cost reporting to actionable lists that can be used to cut or renegotiate data subscriptions.
The portal also provides a centralized global view of market data expenses, which is particularly relevant for large institutions with multiple trading locations, each potentially operating different feed configurations and vendor pricing structures.
Takeaway
Key features aimed at multi-site institutions
TNS highlighted several features designed to support complex enterprise environments. Firms can filter usage by desk, region, user, or feed, and generate customized reports that can be saved and reused.
The portal also supports global, multi-site management through a single interface, allowing institutions to consolidate cost analysis across their international office network. This matters because market data contracts often vary by region, and entitlement sprawl can expand rapidly when trading teams are distributed.
Another notable addition is customizable cost modeling, enabling users to input contract pricing details such as bulk discounts and regional fee variations. This is critical for producing accurate savings projections, as vendor pricing is rarely standardized across an institution.
Takeaway
What comes next in TNS’s market data roadmap
TNS says the DUO portal is designed to serve as a foundation for future product development. Planned roadmap elements include automated feed provisioning and support for additional data providers, which could push DUO beyond analysis into direct operational execution.
If automation is implemented effectively, it could reduce the administrative workload of entitlement management and shorten the time between identifying unnecessary spend and actually removing it. For firms managing thousands of users across multiple data vendors, automation could represent a significant operational improvement.
The upgrade also reinforces TNS’s broader positioning as an infrastructure-as-a-service provider to financial markets firms, offering managed connectivity, market data services, and analytics as a way to reduce the complexity of “going direct” with exchanges and vendors.
