parent_command:portfolio
usage: metric [-m METRIC] [-r RISK_FREE_RATE]

Display metric of choice for different periods

optional arguments:
  -m METRIC, --metric METRIC
                        Set metric of choice (default: True)
  -r RISK_FREE_RATE, --rfr RISK_FREE_RATE
                        Set risk free rate for calculations. (default: 0)


Examples:
- To display the chosen metric for different periods in your portfolio: portfolio/metric -m METRIC
- To display the selected metric with a custom risk-free rate: portfolio/metric -m METRIC -r RISK_FREE_RATE
- To view the default metric with a specified risk-free rate: portfolio/metric -r RISK_FREE_RATE
- Show a specific metric for various periods in your portfolio: portfolio/metric --metric METRIC
- Present the desired metric with a custom risk-free rate for calculations: portfolio/metric --metric METRIC --rfr RISK_FREE_RATE