
010: Perry Kaufman discusses applications of market noise, mitigating price shocks, volatility and using the Information Ratio to monitor strategy performance.
Better System Trader
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How to Monitor the Performance of a System?
Dere perry: How do you monitor the performance or health of a system? Well, you seem to only have difficult questions here. That is, that's a question that people are still dealin with. Ah, every manager has to monitor the performance. Unfortunately, using probabilities, you can a fairly big draw down and still think that you're in profile for your historic performance. If you get an information ratio above three, chances are you've over your historic data. You kno, the systems can only be so good.
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