What do outliers have to do with trading?
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In the book he talks about several successful people and came up with the 10,000 hour rule. His rule said that to achieve world-class success, one needs to practice your craft for 10,000 hours.
The 10,000 hour rule is an interesting idea and one that could apply to trading. But what I want to focus on today is the concept that an outlier is a trade, a trading day, week or month that can make your year.