FIX Protocol 101: What Every Finance Engineer Must Know
FIX (Financial Information eXchange) protocol was designed in 1992 and looks like it. Tag-value pairs delimited by the ASCII SOH character (0x01). Fields in a prescribed order that parsers nonetheless receive out of order. A specification document larger than most novels. And yet: FIX is the universal language of electronic trading. Every exchange, every prime broker, every ECN speaks it. You will encounter it. ...