Given investment horizon of 30 days, HeritageCrystal Clean Inc is expected to generate 0.47 times more return on investment than BioGaia. However, HeritageCrystal Clean Inc is 2.13 times less risky than BioGaia. It trades about -0.22 of its potential returns per unit of risk. BioGaia AB is currently generating about -0.23 per unit of risk. If you would invest 2,128 in HeritageCrystal Clean Inc on April 26, 2012 and sell it today you would lose (292.00) from holding HeritageCrystal Clean Inc or give up 13.72% of portfolio value over 30 days.
Diversification
Good diversification
Overlapping area represents amount of risk that can be diversified away by holding HeritageCrystal Clean Inc and BioGaia AB in the same portfolio (assuming nothing else is changed)