Maxdd

To obtain charts, make sure to add chart=True as the last parameter

Get underlying data

portfolio.maxdd(portfolio: openbb_terminal.portfolio.portfolio_model.PortfolioModel, is_returns: bool = False) -> pandas.core.series.Series

Calculate the drawdown (MDD) of historical series. Note that the calculation is done on cumulative returns (or prices). The definition of drawdown is

 DD = (current value - rolling maximum) / rolling maximum

Parameters
----------
data: pd.Series
    Series of input values
is_returns: bool
    Flag to indicate inputs are returns

Returns
----------
pd.Series
    Holdings series
pd.Series
    Drawdown series
-------

Getting charts

portfolio.maxdd(portfolio: openbb_terminal.portfolio.portfolio_model.PortfolioModel, export: str = ‘’, external_axes: Optional[List[matplotlib.axes._axes.Axes]] = None, chart=True)

Display maximum drawdown curve

Parameters
----------
portfolio : PortfolioModel
    Portfolio object
export: str
    Format to export data
external_axes: plt.Axes
    Optional axes to display plot on