NASDAQ OMX (N) is the world’s largest stock exchange technology provider. Around ten percent of all world’s securities transaction is happening here. More importantly is that, N multi-assets trading and clearing system is the world’s fastest and scalable one. This enables the trading of any asset in any place in the world. The core system of the company for trading and clearing is called Genium INET and is very complex, optimized and customized for different customers. N owns 70 stock exchanges of 50 countries and serves multiple assets including equities, derivatives, debts, commodities, structured products and ETFs.
- N united 3900 companies in 39 countries with $4,5 trillion in total market value.
- N is the world’s largest IT industry exchange.
- N is the world’s largest biotech industry exchange.
- N is the world’s largest provider of technology for the exchange industry.
- Over 700 companies use more than 1500 different corporate products and services.
- N data accessed by more than two millions users in 83 countries.
- The average transaction latency on N in 2010 was less than 100 microseconds.
- The N implementation of INET is able to handle more than one million transactions per second.
Main issues that are faced is to maintain high level of reliability, low latency and security in the system. This niche is unique and normally not covered among conventional IT vendors and consultancies. Among the existing N systems are the following: trading systems, clearing systems, market data systems, surveillance systems, advisory systems.
Obviously all the data in the system is required to be stored reliably, with an extremely fast response. Moreover, some requests and queries can be performed over the data, in addition to “on fly” processing the incoming data and storing the results.
Variety of challenges appears to design and implement such a system, among them a load balancing of incoming requests to store the information, fault tolerance to maintain 24/7 availability and ability to hot update without losing the availability.