Indexes

Message Layouts
PostTrade
PreTrade
Trade

Code Set

typeCodeSet

ID131
TypeMessageType
Reportable Events for equities that are Eligible Securities. The following table lists each equity event type with its corresponding Message Type code.
NameValueSynopsisElaboration
Pedigree
Equity Events
NewOrderMENOReported when an Industry Member originates an order, receives a customer order, originates a bunched, representative or proprietary order, or receives an order from a non-reporting foreign entity.
NewOrderSupplementMENOSSupplement to the New Order event, used when the New Order event exceeds the maximum length allowed, or when the orders being represented are not captured in the New Order Event. Also used to provide an FDID once known if not available at time of reporting a MENO.
OrderRouteMEORReported when an Industry Member routes an order to another broker-dealer, exchange or ATS.
RouteModifiedMEMRReported when an Industry Member modifies a route that was sent to another broker-dealer, exchange or ATS.
RouteCancelledMECRReported when an Industry Member cancels a route that was sent to another broker-dealer, exchange or ATS.
OrderRouteSupplementMEORSSupplement to the Order Route event, optionally used to populate the routeRejectedFlag.
RouteModifiedSupplementMEMRSSupplement to the Route Modified event, optionally used to populate the routeRejectedFlag.
RouteCancelledSupplementMECRSSupplement to the Route Cancelled event, optionally used to populate the routeRejectedFlag.
OrderAcceptedMEOAReported when an Industry Member, including an ATS, accepts a routed order that originated at another broker-dealer.
OrderInternalRouteAcceptedMEIRReported when an order moves within an Industry Member to another desk or other department.
OrderInternalRouteModifiedMEIMReported when an Order Internal Route Accepted was modified.
OrderInternalRouteCancelledMEICReported when an Order Internal Route Accepted was cancelled.
OrderInternalRouteModificationRequestMEIMRReported when a modification to an internal route was requested.
OrderInternalRouteCancelRequestMEICRReported when the cancellation of an internal route was requested.
ChildOrderMECOReported when an order is sliced within the desk or department it is being worked, and is assigned a new order identifier.
ChildOrderModifiedMECOMReported when a Child Order is modified.
ChildOrderCancelledMECOCReported when a Child Order is cancelled.
OrderModifiedMEOMReported when changes to the Material Terms of an order are made, or an order is cancel/replaced.
OrderModifiedSupplementMEOMSSupplement to the Order Modified event, used when the Order Modified event exceeds the maximum length allowed, or when the orders being represented are not captured in the Order Modified event.
OrderModificationRequestMEOMRReported when a request to modify an order is received.
OrderAdjustedMEOJUsed to report simple order modifications including changes to the price or quantity of the order.
OrderCancelledMEOCReported when an Industry Member fully or partially cancels an order.
OrderCancelRequestMEOCRReported when a request to cancel an order is received.
NewQuoteMENQReported when quotations in equity Eligible Securities are originated that are ultimately sent to a quote display facility or quote driven ATS.
NewQuoteSupplementMENQSSupplement to the New Quote event, used when the number of Aggregated Orders included in the askAggregatedOrders or bidAggregatedOrders fields cause the New Quote event to exceed the maximum allowed message length, or when the orders being represented are not captured in the New Quote event.
RoutedQuoteMERQReported when quotations in equity Eligible Securities are sent to a quote display facility or quote driven ATS.
RoutedQuoteSupplementMERQSSupplement to the Routed Quote event, used when reporting in scenarios where a quote route is rejected by the venue to which it was routed, and the Industry Member chooses to report the quoteRejectedFlag in this separate Routed Quote Supplement event.
QuoteReceivedMEQRReported when a quote is received by an Industry Member.
QuoteCancelledMEQCReported when a quote is cancelled.
QuoteModifiedMEQMReported when a quote is modified and the venue supports more than one quote per symbol for an Industry Member at one time.
QuoteStatusMEQSReported when the status of a quote is changed.
TradeMEOTReported by the executing venue where the trade occurred, with details associated with each side of the trade.
TradeSupplementMEOTSReported when there is more than one order associated with one side of a trade.
OrderFulfillmentMEOFReported when the execution of a customer/client order is not required to be reported for public dissemination. The event includes details associated with the customer/client side and firm side.
OrderFulfillmentSupplementMEOFSReported when there is more than one representative proprietary order associated with the fill of a customer/client order.
OrderFulfillmentAmendmentMEFAReports the amendment of a previously reported fulfillment, including the full restatement of the event with applicable changes represented.
PostTradeAllocationMEPAReported when executed shares are allocated to end customer accounts during post-trade processing.
AmendedAllocationMEAAReported when an amendment occurs to a previously reported post- trade allocation.
OrderEffectiveMEOEReported when an order or an underlying condition of an order becomes effective.
Test Events
GenericMessageT1The generic message is for testing purposes only.

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