parent_command:portfolio
usage: rbeta [-p PERIOD]

Show rolling beta portfolio vs benchmark

optional arguments:
  -p PERIOD, --period PERIOD
                        Period to apply rolling window (default: 1y)


Examples:
- To display the rolling beta of your portfolio compared to the benchmark with a default 1-year period: portfolio/rbeta
- To show the rolling beta of your portfolio against the benchmark using a different period, for example, 6 months: portfolio/rbeta -p 6m
- If you want to view the rolling beta for your portfolio versus the benchmark over a 3-year period: portfolio/rbeta --period 3y