InterfacesAPIProceduresTypesReserveTickerParamsVersion: 27.4.xOn this pageInterface: ReserveTickerParamsapi/procedures/types.ReserveTickerParams Properties extendPeriod • Optional extendPeriod: boolean Defined in api/procedures/types.ts:816 ticker • ticker: string ticker symbol to reserve Defined in api/procedures/types.ts:815