Assuming 30 trading days horizon, PREMIER OIL ORD 5P is expected to generate 0.81 times more return on investment than SURE. However, PREMIER OIL ORD 5P is 1.24 times less risky than SURE. It trades about -0.25 of its potential returns per unit of risk. SURE ENERGY INC is currently generating about -0.36 per unit of risk. If you would invest 625 in PREMIER OIL ORD 5P on April 26, 2012 and sell it today you would lose (108.00) from holding PREMIER OIL ORD 5P or give up 17.28% of portfolio value over 30 days.
Diversification
Good diversification
Overlapping area represents amount of risk that can be diversified away by holding PREMIER OIL ORD 5P and SURE ENERGY INC in the same portfolio (assuming nothing else is changed)