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

A-Team Insight Blogs

Exegy Adds IEX Data as its First Direct Source

Subscribe to our newsletter

Market data managed services and technology provider Exegy has taken a step to be a direct source of some US National Market System (NMS) data itself, with an announcement of the addition of IEX (The Investors Exchange) data to its X-Port market data vending service.

“We are offering a more complete direct feed for the US equity markets,” says David Taylor, chief technology officer of Exegy. “One of the key reasons our clients use our technology platform is to build a view of the NBBO for US equities, using the direct feeds from the exchanges, rather than waiting for the security information processors to compute that and pass it along on the consolidated tape. Having the direct feeds from the exchanges that comprise the NMS is an essential part of doing so.”

Exegy sought to help clients reduce the number of vendors necessary for their data management technology, explains Taylor. “It has always been the case that our customers had to source the raw data to use our products and services,” he says. “[Our customers] want to achieve the same level of quality of service for sourcing the raw data. This will be something we can provide for existing users of our services. For new clients, it will be more of a complete market data offering.”

Previously, Exegy focused on normalisation and distribution of real-time and market data, leaving it to customers and partners to source raw data to plug into Exegy’s services. Exegy did, however, recently add OTC market feeds to X-Port, and is looking to make its US equity markets offering complete, then build direct feeds for futures markets, according to Taylor.

X-Port users build views of the national best bid and offer (NBBO) for US equities. Exegy services can compute NBBO fast and flexibly from direct market feeds. Exegy’s hardware and software ticker plants can be combined with X-Port to build a complete market data solution. The company’s users include market makers, agency execution providers, alternative trading system and exchange operators.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: The Buy-side Trading Desk of the Future

Date: 23 September 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes The buy-side trading desk is facing a structural reckoning. Decades of siloed systems for equities, FX and fixed income have created what COOs increasingly describe as a “silo tax” – duplicated headcount, fragmented data, and operational overhead that is...

BLOG

RealQ Puts Dealer Data and Buy-Side Flow Under One Roof

TP ICAP has brought its dealer data network and its buy-side trading franchise together under a single platform, RealQ – a move aimed squarely at the half of the institutional credit market that still trades by phone. That half has resisted every electronic protocol thrown at it, and closing it is the premise on which...

EVENT

AI in Data Management Summit New York City

Following the success of the 15th Data Management Summit NYC, A-Team Group are excited to announce our new event: AI in Data Management Summit NYC!

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...