Indexes

Message Layouts
PostTrade
Trade

Message

MassCancelResponse (X)

ID22

This message acknowledges the receipt of a valid Mass Cancel Request message. The data fields from the Mass Cancel Request message are echoed back in this message.

Field
Name
Type
Req'd
Comments
Pedigree
51

Identifies this message as a Mass Cancel Request message type.

49
Y

Expressed as nanoseconds since midnight.

53
Y

The UserRefNum from the inbound message.

19
Y

This field should contain all caps. Firm identifier for the order entry firm. One logical OUCH account can potentially enter orders for multiple firms in a Service Bureau configuration.

47
Y

Presence = OptionalOptional, Space filled if not specified.

Symbol to mass cancel orders on.

2
Y

Length of entire optional appendage. Zero (0) if no appendage follows.

29
Y

The available options supported on this message are:

Side

GroupID

UserRefIdx

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