Assuming 30 trading days horizon, CoSine Communications Inc. is expected to under-perform the Orient. In addition to that, CoSine is 2.11 times more volatile than Orient Paper & Industries Ltd.. It trades about -0.05 of its total potential returns per unit of risk. Orient Paper & Industries Ltd. is currently generating about -0.02 per unit of volatility. If you would invest 5,625 in Orient Paper & Industries Ltd. on April 25, 2012 and sell it today you would earn a total of 25.00 from holding Orient Paper & Industries Ltd. or generate 0.44% return on investment over 30 days.
Diversification
Very good diversification
Overlapping area represents amount of risk that can be diversified away by holding CoSine Communications Inc. and Orient Paper & Industries Ltd. in the same portfolio (assuming nothing else is changed)