Given investment horizon of 30 days, Dish Network Corporation is expected to under-perform the CBS Corporat. But the stock apears to be less risky and, when comparing its historical volatility, Dish Network Corporation is 1.42 times less risky than CBS Corporat. The stock trades about -0.33 of its potential returns per unit of risk. The CBS Corporation is currently generating about -0.11 of returns per unit of risk over similar time horizon. If you would invest 3,413 in CBS Corporation on April 25, 2012 and sell it today you would lose (250.00) from holding CBS Corporation or give up 7.32% of portfolio value over 30 days.
Diversification
Very weak diversification
Overlapping area represents amount of risk that can be diversified away by holding Dish Network Corp. and CBS Corp. in the same portfolio (assuming nothing else is changed)
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