Trading Performance

Human beings exist day-to-day in a world preoccupied by statistical measures, ranging from numerous personal health metrics (blood pressure, PSA counts, temperature, oxygen levels, heart rate, etc.) to standard weights & measures (gallons, pounds, meters, temperature, etc.) to determinants of economic well-being (GDP, unemployment rates, inflation rates, interest rates, balance-of-payments, etc.) to statistical definitions of every area of our lives. Modern society could not exist without measuring nearly every conceivable thing. Yet, many traders make no attempt to convert their Trading Performance into meaningful metrics. This is unfortunate because meaningful metrics are not simply interesting statistics – rather they can serve important functions:

• Dictate and guide the development of trading strategy
• Monitor trading outcomes against intended benchmarks
• Diagnose potential problems

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