Assuming 30 trading days horizon, ImageWare Systems Inc. is expected to generate 1.91 times more return on investment than Gravity. However, ImageWare is 1.91 times more volatile than Gravity Ltd. It trades about -0.06 of its potential returns per unit of risk. Gravity Ltd is currently generating about -0.13 per unit of risk. If you would invest 104.00 in ImageWare Systems Inc. on April 26, 2012 and sell it today you would lose (16.00) from holding ImageWare Systems Inc. or give up 15.38% of portfolio value over 30 days.
Diversification
Very good diversification
Overlapping area represents amount of risk that can be diversified away by holding ImageWare Systems Inc. and Gravity Co. Ltd in the same portfolio (assuming nothing else is changed)
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