FIX- Connectivity

Financial Information eXchange (FIX) is a vendor-neutral standard message protocol that defines an electronic message exchange for communicating securities transactions between two parties. FIX is a standard format used today by a majority of Institutional firms in the options securities business.

Greeksoft supports the FIX protocol version 4.4 and 4.2.

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Simply connect your front, middle and back-office FIX applications to our global high-speed network, and we'll manage the rest. Easily integrate your FIX applications using standard FIX 4.2 protocol and a flexible rules engine for FIX tag and symbol remapping. Quickly test your application with our self-service FIX conformance tool and FIX integration team to ensure you're getting the most out of it.


  • Quickly interface existing FIX applications with Greeksoft.
  • Add, drop, remap or modify FIX tags, re-map product symbols, or apply price scaling to ensure perfect integration.
  • Let us manage all the global infrastructure and connectivity that you require.


  • Bloomberg
  • Fidessa
  • Instinet