- o -

• OAOOrderActivated : ExecRestatementReason
• OAOOrderInactivated : ExecRestatementReason
• OCOOrderTriggered : ExecRestatementReason
• OffBook : RiskLimitPlatform , TradePlatform
• OffsetToTheVariableCouponRate : InstrAttribType
• OnBook : RiskLimitPlatform , TradePlatform
• OnBookTradingDisabledForInstrumentType : QuoteEntryRejectReason
• OnClose : HedgingInstruction
• Open : LegPositionEffect , PositionEffect
• OpenActive : QuotingStatus
• OpenIdle : QuotingStatus
• OpeningAuction : MatchSubType , TradingSessionSubId
• OpenSize : QuoteSizeType
• Optional : PriceValidityCheckType
• Order : OrderCategory
• OrderAdded : ExecRestatementReason
• OrderBookRestatement : ExecRestatementReason
• OrderCancellationPending : ExecRestatementReason
• OrderCancelled : ExecRestatementReason
• OrderExecNotification : TemplateId
• OrderExecReportBroadcast : TemplateId
• OrderExecResponse : TemplateId
• OrderModified : ExecRestatementReason
• OrderNotExecutableWithinValidity : SessionRejectReason
• OrderNotFound : SessionRejectReason
• Other : SessionRejectReason
• Out : Direction
• OutboundConversionError : ApplIdStatus , SessionRejectReason
• OutsideBBO : MatchSubType
• OutsideQuotingPeriod : QuoteEntryRejectReason
• OutstandingLoginsBuLimitReached : SessionRejectReason
• OutstandingLoginsSessionLimitReached : SessionRejectReason
• Owner : TransferReason
• OwnershipChanged : ExecRestatementReason