Considering 30-days investment horizon, LAN Airlines S.A. is expected to generate 0.41 times more return on investment than GOL Linhas. However, LAN Airlines S.A. is 2.43 times less risky than GOL Linhas. It trades about -0.49 of its potential returns per unit of risk. GOL Linhas A is currently generating about -0.32 per unit of risk. If you would invest 2,836 in LAN Airlines S.A. on April 26, 2012 and sell it today you would lose (439.00) from holding LAN Airlines S.A. or give up 15.48% of portfolio value over 30 days.
Diversification
Very weak diversification
Overlapping area represents amount of risk that can be diversified away by holding LAN Airlines S.A. and GOL Linhas A in the same portfolio (assuming nothing else is changed)
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