Let's imagine that they started by investing equally in each of their seven strategies. Three of them lost money, but the other four made colossal returns. Eyeb

Let's imagine that they started by investing equally in each of their seven strategies. Three of them lost money, but the other four made colossal returns. Eyeballing the chart, this combined strategy would have made at least 12/7 times returns, which is a 71% increase in a period when the market as a whole lost 12%. The results are implausibly good, period.