What is the profitability rate of copy trade vs. self traded investors?

We have analyzed ZooTrade accounts data for Q1 2013.

Assuming an average profitability rate of self-traded accounts of 25%, the profitability rate of auto-traded accounts was around 50% higher.

What is really interesting is the fact that for accounts with balances over $1000, more than half of the accounts were profitable, and 93.5% percent of their profitability,...

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