The Financial Information eXchange (FIX) protocol has been providing a way for firms to exchange real-time trade information related to global transactions and markets since the early 1990s. But now the mainstreamrntrade communication language is being extended specifically to deal with algorithms and shorten the time it takes to deploy new strategies.rnThe FIX Algorithmic Trading Definition Language (FIXatdl) provides firms that receive orders with a standard way to express those orders. Orders built with FIXatdl then can be sent easily from traders' systems to destinations via the FIX protocol.
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