- o -

• OBSERVER_LOCKOUT : ReturnCode
• OBSERVER_LOGOUT : ReturnCode
• OBSERVER_PULL_ORDER : ReturnCode
• Open : PostingAction
• Option : LegSecurityType
• ORDER_ACCOUNT_AUTHORISATION_INVALID : ReturnCode
• ORDER_ACCOUNT_CODE_COMBINATION_INVALID : ReturnCode
• ORDER_ACCOUNT_CODE_INVALID : ReturnCode
• ORDER_ACCOUNT_CODE_MISSING : ReturnCode
• ORDER_ALLOCATION_INVALID : ReturnCode
• ORDER_BUY_SELL_INVALID : ReturnCode
• ORDER_CTI_INVALID : ReturnCode
• ORDER_CUSTOMER_REF_INVALID : ReturnCode
• ORDER_INCOMPATIBLE_PARAMETERS : ReturnCode
• ORDER_MEMBER_ALLOCATION_INVALID : ReturnCode
• ORDER_MIN_VOLUME : ReturnCode
• ORDER_OPEN_CLOSE_INVALID : ReturnCode
• ORDER_PRICE_INVALID : ReturnCode
• ORDER_PRICE_TICK_SIZE_INVALID : ReturnCode
• ORDER_PRICE_TYPE_INVALID : ReturnCode
• ORDER_STOP_TYPE_INVALID : ReturnCode
• ORDER_TIME_TYPE_INVALID : ReturnCode
• ORDER_TIMEOUT : ReturnCode
• ORDER_TRADE_TYPE_INVALID : ReturnCode
• ORDER_TRADER_ALLOC_INVALID : ReturnCode
• ORDER_TRADER_CARD_REFERENCE_INVALID : ReturnCode
• ORDER_VOLUME_INVALID : ReturnCode
• OrderCancelRequest : CancelRejectResponse
• OrderExceedsLimit : RejectionReason
• OrderRevisionRequest : CancelRejectResponse
• OrdersBlocked : UserStatus
• OrderStatus : StockOrderRequestType , ExecType
• OrdersUnblocked : UserStatus
• Other : RejectionReason
• OtherMember : OrderOrigin
• OUTSIDE_DELTA_LIMITS : ReturnCode
• OUTSIDE_GC_TRADE_PERIOD : ReturnCode
• OUTSIDE_PRICE_LIMITS : ReturnCode
• OUTSIDE_UNDERLYING_PRICE_LIMITS : ReturnCode
• OwnAccount : CustomerOrderCapacity