Assuming 30 trading days horizon, Imagenetix Inc. is expected to under-perform the Herbalife. In addition to that, Imagenetix is 1.9 times more volatile than Herbalife Ltd.. It trades about -0.2 of its total potential returns per unit of risk. Herbalife Ltd. is currently generating about -0.28 per unit of volatility. If you would invest 7,047 in Herbalife Ltd. on April 26, 2012 and sell it today you would lose (2,562) from holding Herbalife Ltd. or give up 36.36% of portfolio value over 30 days.
Diversification
Very good diversification
Overlapping area represents amount of risk that can be diversified away by holding Imagenetix Inc. and Herbalife Ltd. in the same portfolio (assuming nothing else is changed)