semideviation_annual

property Portfolio.semideviation_annual

Return semideviation annualized value for portfolio rate of return time series.

Semi-deviation (Downside risk) is the risk of the return being below the expected return.

Returns:

float

Annualized semi-deviation monthly value for portfolio rate of return time series.

Examples

>>> pf = ok.Portfolio(["MSFT.US", "AAPL.US"], last_date="2024-12")
>>> pf.semideviation_annual
0.1985613895600056