Assuming 30 trading days horizon, EASTAFRICA FPO is expected to under-perform the CoSine. In addition to that, EASTAFRICA is 2.4 times more volatile than CoSine Communications Inc.. It trades about -0.16 of its total potential returns per unit of risk. CoSine Communications Inc. is currently generating about -0.05 per unit of volatility. If you would invest 205.00 in CoSine Communications Inc. on April 26, 2012 and sell it today you would lose (8.00) from holding CoSine Communications Inc. or give up 3.9% of portfolio value over 30 days.
Diversification
Good diversification
Overlapping area represents amount of risk that can be diversified away by holding EASTAFRICA FPO and CoSine Communications Inc. in the same portfolio (assuming nothing else is changed)