High Performance, Whole Market Data Feeds

Trusted by individuals and institutions since 2004.

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Stream real-time market data instantly.
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Real-Time

Live streaming

Historical

Full archive

Ultra-Fast

Low latency

NxCore Market Data

For traders who want it all

Millions

Updates/sec

Billions

Daily updates

Zero

Symbol limits

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.

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

As featured in and trusted by…

See why traders trust NxCore

Allan Kaminsky

“This is a super-premium feed. It has some extraordinary features. NxCore is a full broadcast internet feed. You get every instrument of every exchange you’re permissioned for. You get every single tick for every instrument, delivered in real-time. Data compression is unparalleled. I get all instruments on NYSE, AMEX, NASDAQ, [...]

R.A., Florida

“After over a year of service from ESignal I decided to switch to NxCore. I have now been using NxCore for almost a year and to date I have found their service to be far superior in every conceivable dimension. Their servers run with fewer interruptions. Their software is far [...]

Jeffrey Donovan, Santa Barbara, California

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. [...]

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Trusted by professionals since 2004. Experience the difference today.

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NxCore API

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

API Documentation