|NxCore (pronounced ncore) is a high-performance ticker plant
technology that delivers whole market real-time streaming
data service to your workstation or desktop computer. NxCore is Nanex's base
product and excels in delivering and databasing all the quotes and trades
transmitted by the exchanges, even in the hyper-active U.S. Option market
(OPRA) which now transmits over 6,500,000 quotes per second, and 6 billion
quotes per trading day.
NxCore has an easy to use API for developing trading software. No parsing
required, it uses simple fixed structures and includes important and frequently
used information in every quote and trade update. NxCore includes tools to help
you visualize and understand data relationships in the feed. And NxCore lets
you replay the data at blazing speeds (2 million+ updates/second) on
inexpensive hardware. Converting from existing feeds becomes a trivial
The current languages supported by the API are C, C++, C#.