Given investment horizon of 30 days, Google Inc. is expected to under-perform the Atrinsic. But the stock apears to be less risky and, when comparing its historical volatility, Google Inc. is 13.25 times less risky than Atrinsic. The stock trades about -0.1 of its potential returns per unit of risk. The Atrinsic Inc. is currently generating about 0.02 of returns per unit of risk over similar time horizon. If you would invest 8.00 in Atrinsic Inc. on April 26, 2012 and sell it today you would lose (2.00) from holding Atrinsic Inc. or give up 25.0% of portfolio value over 30 days.
Diversification
Significant diversification
Overlapping area represents amount of risk that can be diversified away by holding Google Inc. and Atrinsic Inc. in the same portfolio (assuming nothing else is changed)