Considering 30-days investment horizon, Navistar International Corporation is expected to generate 1.1 times more return on investment than Tata. However, Navistar is 1.1 times more volatile than Tata Motors Ltd.. It trades about -0.32 of its potential returns per unit of risk. Tata Motors Ltd. is currently generating about -0.41 per unit of risk. If you would invest 3,436 in Navistar International Corporation on April 26, 2012 and sell it today you would lose (625) from holding Navistar International Corporation or give up 18.19% of portfolio value over 30 days.
Diversification
Very weak diversification
Overlapping area represents amount of risk that can be diversified away by holding Navistar International Corp. and Tata Motors Ltd. in the same portfolio (assuming nothing else is changed)
Over the last 30 days Navistar International Corporation has generated negative risk-adjusted returns adding no value to investors with long positions.
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