- m -

• March : Month
• Market : OrdType , SimpleOrdType
• MarketMakerProtection : ExecRestatementReason
• MarketOption : ExecRestatementReason
• MarketWithLeftoverAsLimit : OrdType
• MassActionNotSupported : MassActionRejectReason
• MassCancelOnBehalf : ExecRestatementReason
• MassCancelOnBehalfDueToOperationalErrorEffective : ExecRestatementReason
• MassCancelOrderDueToOperationalErrorEffective : ExecRestatementReason
• MassCancelOrderDueToOperationalErrorRequest : ExecRestatementReason , ExecRestatementReasonValidForMassCancel
• May : Month
• MemoryBased : SessionStorageType
• Microsecond : TimeUnit
• Millisecond : TimeUnit
• MinimalVersion : SchemaTraits
• Monday : DayOfWeek
• MsgSeqNumOutOfRange : SessionWarningReason
• MsgSeqNumTooLow : SessionErrorReason
• MultilegSecurity : MultiLegReportingType
• Mutual : SettlType