CEP and Real-Time Risk – “The Dog Whisperer”
Posted by Chris Martins
This week’s Financial Times published an interesting article by Ross Tieman on technology’s role as a “scapegoat” (his term) for some of the problems in financial markets. With its both evocative and provocative title, “Algo Trading: the dog that bit its master”, you can get a sense of the article theme, though a complete reading of the piece is worthwhile.
Just as it powers a number of
real-time trading deployments, CEP can be an equally rich technology foundation
for building the kind of real-time visibility that is needed by modern risk
management systems. The same technology that drives quantitative trading can
equally be applied to the task of monitoring that trading and keeping it in
check, if necessary.
Now risk management is an
extremely complex endeavor, so I would not argue that CEP alone is the answer. But rightly implemented, CEP clearly offers
the low latency infrastructure that can help drive the real-time calculations
that are needed. Market regulators (e.g.
FSA) and trading exchanges (e.g. Turquoise) have begun to recognize the potential
of CEP to monitor market behavior. It is
likely only a matter of time before trading firms awaken to the possibilities
of CEP driving real-time risk systems that monitor behavior within the firms
themselves.
So, if you’re concerned about
the technology “dog” biting its master, perhaps it’s time to consider CEP as a
prospective “dog whisperer” that can help manage the risk.
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