Trusted by individuals and institutions since 2004.

High Performance, Whole Market Data Feeds

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Screenshot of the NxCore API documentation interface

Real-Time

Live streaming

Historical

Full archive

Ultra-Fast

Low latency

Computer monitor displaying financial market reports and charts

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

I LIKED IT SO MUCH I WENT TO WORK FOR ERIC!!! “I am a developer who has been writing applications for the financial markets since 1986. I am not a trader. Trading would distract me. I write applications for professional traders and they pay me extremely well to do so. Since 1986, I have coded[...]
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Jeffrey Donovan, Santa Barbara, California
“Making sure that we are getting a “complete picture” of the day’s trading activity is an essential requirement for our “black box” application and website development efforts. NxCore made that possible and they did 90% of the work for us. Using the NxCore data API’s and the provided application programming templates, we were accessing the[...]
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Greg Ferris, Former President and COO CyBerTrader Inc.
“I switched from Hyperfeed / Comstock about this time last year to NxCore. NxCore offers state of the art design, function, and reliability that does not exist in other products in the marketplace. The service has been outstanding. The product design is excellent, the support from Eric Hunsader is without parallel, and the accuracy of[...]
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R.K., Dallas, TX

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02 NxCore
Resource Hub

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

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03 NxCore Subscriptions

Monthly NxCore subscriptions are available in real time.

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Case Studies
Trusted Across the Market: NxCore’s Fidelity for Traders, Developers, and Researchers
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Case Studies
Data Fidelity in Research: Advancing Academic Insights with NxCore
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