Given investment horizon of 30 days, Career Education Corporation is expected to generate 2.71 times more return on investment than DeVry. However, Career is 2.71 times more volatile than DeVry Inc.. It trades about -0.09 of its potential returns per unit of risk. DeVry Inc. is currently generating about -0.3 per unit of risk. If you would invest 716 in Career Education Corporation on April 25, 2012 and sell it today you would lose (85.00) from holding Career Education Corporation or give up 11.87% of portfolio value over 30 days.
Diversification
Weak diversification
Overlapping area represents amount of risk that can be diversified away by holding Career Education Corp. and DeVry Inc. in the same portfolio (assuming nothing else is changed)