Advertisement

FIX Message Advertisement (MsgType=7)

MsgType	FIX Specification	First introduced
MsgType=7	PreTrade messages - Indication	FIX.2.7

Advertisement messages are used to announce completed transactions. The advertisement message can be transmitted in various transaction types; NEW, CANCEL and REPLACE. All message types other than NEW modify the state of a previously transmitted advertisement identified in AdvRefID.

Message Contents By FIX Version

• FIX.2.7-4.0
• FIX.4.1
• FIX.4.2
• FIX.4.3
• FIX.4.4+

Notes

Please post comments, clarifications, examples here. Click on the edit button on the right and away you go! 

Don't forget to refer to the FPL Discussion Groups to back up anything you write.
You will often find the authoritative statements on matters of FIX specification interpretation there.
Links from FIXwiki pages to relevant discussions on the FPL site are very valuable.

For example if you were writing a clarification on how to specify the "quantity" of an order in FIX, you might add the
following relevant link, http://www.fixprotocol.org/discuss/read/f5014573, to back up your points.