1) Risk adverse - believe in risk free investment is the most secure investment in the universe.
Portfolio characteristic/Solver key constrains: lowest standard deviation

2) Risk taker - believe in high risk high gain and no risk no gain.
Portfolio characteristic/Solver key constrains: highest return, 100% concentration to one counter

Portfolio characteristic/Solver key constrains: highest sharpe ratio, (averagereturnrate - riskfreerate)/standarddeviation

Portfolio characteristic: random, no plan or fortune teller.
Conclusion:
Portfolio Risk | Portfolio Return | Sharpe Ratio | |
Risk Adverse | 2.4% | 0.8% | 0.2479 |
Risk Taker | 12.6% | 6.1% | 0.4690 |
Risk Optimize | 3.8% | 3.3% | 0.8090 |
