Trusted by individuals and institutions since 2004.

High Performance, Whole Market Data Feeds

High Performance, Whole Market Data Feeds

Stream real-time market data instantly.
No card required.

Real-Time

Live streaming

Historical

Full archive

Ultra-Fast

Low latency

NxCore Market Data

For traders who want it all

NxCore is a high-performance real-time streaming data feed that delivers whole financial market data to your desktop computer via the Internet. NxCore easily handles today’s Equities, Options, Futures and Index markets which can exceed millions of quote and trade updates each second and billions of updates each trading day.

NxCore handles data at the exchange level. There are no symbol limits. For each exchange that you subscribe to, you receive every symbol in that exchange. NxCore is the only Internet based market data solution available that delivers this level of coverage. Subscribing to NxCore is like having a direct connection to the exchanges at a fraction of the cost.

Millions

Updates/sec

Billions

Daily updates

Zero

Symbol limits

Ultra-Low Latency

Handle millions of updates per second

Complete Coverage

Equities, Options, Futures & Indices

Internet Delivery

Direct exchange connection via web

Exchange Level

No symbol limits, full exchange access

Reliable

Proven stability since 2004

High Performance

Billions of updates per trading day

Testimonials

As featured in and trusted by…

See why traders trust NxCore

  • “In today’s marketplace, there is no room for error, data omission, latency or excuses when it comes to market data. After we had been a customer of Hyperfeed for five years and S&P Comstock for two, I had come to the realization that to get market data “right”, I was going to have to do[...]

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    J. Brian Schaer, USA Securities

  • “The system you’ve created is very impressive! I’m already developing on it for a Federal government agency and am looking forward to analyzing the market feed in the coming weeks.”

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    Shawn, Federal Government Developer

  • “I have used a number of data feeds, including Hyperfeed. The NxCore API is by far the easiest to use and the NxCore data feed is by far the fastest, the most complete and the most robust. But best of all the entire NxCore data feed, including bbo options, is easily delivered over a 3mbps[...]

    Read full testimonial >>

    Rudi Binnewies, California

01

Download sample data

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02

NxCore
Resource Hub

Hub provides everything you need to test NxCore’s ultra-fast, normalized market data.

03

NxCore Subscriptions

Monthly NxCore subscriptions are available in real time.

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Stream NxCore data instantly.

Trusted by professionals since 2004. Experience the difference today.

Support

NxCore API

The NxCore API is the fastest possible access to the ultra-low latency NxCore financial data stream.

Refer a Trader.
You Both Get 1 Free Month

Invite a fellow quant or trader to NxCore. When they start streaming, you both earn an extra month free.

From the blog

Free 30-day trial access

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Download free NxCore sample data, APIs and apps

We have experience in working with different platforms, systems, and devices to create products that are compatible and accessible.

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Free 30-day trial access

Free 30-day trial access

Documentation

Sample data & documentation

Complete API libraries

Full Features