About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

xCelor, CIARA Pair Servers and Market Data Feeds

Subscribe to our newsletter

Low-latency trading solutions provider xCelor has partnered with high-frequency trading technology server company CIARA to integrate xCelor market data feed handlers with CIARA Orion HFT servers.

The partnership and the integrated technologies, which are live in production, provide low-latency trading to user firms so that they need not spend resources on IT engineering to achieve that result, according to Vijay Aggarwal, CEO of xCelor.

“The CIARA piece speeds up the xCelor driver and finance application,” says Aggarwal. “Additionally, the tails in the driver were significantly reduced as the application and driver runs at line speed.”

The Orion HFT servers use field-programmable gate arrays with normalised order books. They support major markets including the CME, Nasdaq, NYSE and Bats. They also support symbol filtering and maintenance of order books.

The latency reduction produced by xCelor feeds working with Orion HFT servers ranges from 20 to 30%, according to Aggarwal.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Optimising cloud, marketplaces & managed data services

Date: 30 June 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Financial institutions are under mounting pressure to rethink how they source, manage and distribute market data. Rising data volumes, multi-cloud adoption and the operational demands of regulations such as DORA are exposing the limits of legacy infrastructure, and driving...

BLOG

LSEG Collaborates with AWS to Support Real-Time Data Infrastructure

London Stock Exchange Group has announced a collaboration with Amazon Web Services aimed at modernising the infrastructure underpinning its real-time market data services, as part of a broader cloud transformation strategy. Under the collaboration, LSEG will leverage AWS services to support the collection, routing, and distribution of its Full Tick and Real-Time Optimized data, while...

EVENT

ExchangeTech Summit London

A-Team Group, organisers of the TradingTech Summits, are pleased to announce the inaugural ExchangeTech Summit London on May 14th 2026. This dedicated forum brings together operators of exchanges, alternative execution venues and digital asset platforms with the ecosystem of vendors driving the future of matching engines, surveillance and market access.

GUIDE

Practicalities of Working with the Global LEI

This special report accompanies a webinar we held on the popular topic of The Practicalities of Working with the Global LEI, discussing the current thinking around best practices for entity identification and data management. You can register here to get immediate access to the Special Report.