# skfolio.measures.ExtraRiskMeasure ### *class* skfolio.measures.ExtraRiskMeasure(\*values) Enumeration of other risk measures not used in convex optimization. * **Attributes:** **VALUE_AT_RISK** *str* : Value at Risk (VaR). **DRAWDOWN_AT_RISK** *str* : Drawdown at Risk. **ENTROPIC_RISK_MEASURE** *str* : Entropic Risk Measure. **FOURTH_CENTRAL_MOMENT** *str* : Fourth Central Moment. **FOURTH_LOWER_PARTIAL_MOMENT** *str* : Fourth Lower Central Moment. **SKEW** *str* : Skew. **KURTOSIS** *str* : Kurtosis. #### *classmethod* has(value) Check if a value is in the Enum. * **Parameters:** **value** *str* : Input value. * **Returns:** **x** *bool* : True if the value is in the Enum, False otherwise.