Given investment horizon of 30 days, Generex Biotechnology Corporation is expected to generate 3.39 times more return on investment than Hospira. However, Generex is 3.39 times more volatile than Hospira Inc.. It trades about -0.07 of its potential returns per unit of risk. Hospira Inc. is currently generating about -0.26 per unit of risk. If you would invest 10.00 in Generex Biotechnology Corporation on April 26, 2012 and sell it today you would earn a total of 0.00 from holding Generex Biotechnology Corporation or generate 0.0% return on investment over 30 days.
Diversification
Good diversification
Overlapping area represents amount of risk that can be diversified away by holding Generex Biotechnology Corp. and Hospira Inc. in the same portfolio (assuming nothing else is changed)