The Security List Request message is used to return a list of securities from the Exchange that match criteria provided on the request. The SecurityListRequestType[559] tag specifies the criteria of the request.
Table 15 – Security List Request
|
FieldName |
Req’d |
Comments |
Format | |
|
StandardHeader |
Y |
MsgType = x (lowercase X) |
| |
|
320 |
SecurityReqID |
Y |
Unique ID for Security List Request |
String |
|
559 |
SecurityListRequestType |
Y |
Type of Security List Request being made |
Int |
|
263 |
SubscriptionRequestType |
N |
Type of subscription to instrument definitions. Valid values are: 0 – Snapshot 1 – Snapshot + Updates 2 = Disable previous Snapshot + Update Request (Unsubscribe) |
Char |
|
Component block <Instrument> |
Y/N |
Insert here the set of “Instrument” (symbology) fields. Required if only a single security is requested. |
| |
|
Standard Trailer |
Y |
|
| |