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Aren all math-based trading systems proved wrong over time?

April 26, 2017math-based proved SYSTEMS time trading wrong

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Aren all math-based trading systems proved wrong over time?

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Although investment fads come and go, there are some fundamental truths of prudent investing that have withstood the test of time and the laws of human nature. Modern Portfolio Theory**** states that 93% of all performance comes from the asset allocation of the portfolio. The remaining 7% comes from trading, stock selection, and other factors. Our Total Investment System is designed to give you access to both worlds: math-based asset allocation (Own the 5 Essential Themes…and own them Equally**), and our underlying fund managers for the remaining 7%. **** Modern Portfolio Theory is based on Harry Markovitz’s “Portfolio Selection,” published by the Journal of Finance in 1952.