Order Status Request - OSR
Order Status Request (OSR) functionality provides iLink 2 users the capability to request the current state of their orders using the Order Status Request (tag 35-MsgType=H) message.
Warning
OSR should only be used to check order status -- for example, at weekend start-up, a status request for GT orders in the event where the sequence number has rolled from week to week (business week = Sunday thru Friday).
In event where the client gateway has gone down, the iLink 2 Resend Request should be used for message recovery.
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For Optimum Performance
If an order being queried has been modified, CME Group STRONGLY RECOMMENDS the client system to use the most recent tag 11 value.
Tag 11-ClOrdID value must = that of the order being queried.
Tag 37-OrderID is a required tag in the request message.
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Like all CME Globex messaging, Order Status Requests are subject to Messaging Controls.
See also:
Execution Report - Order Status Request Acknowledgment (tag 35-MsgType=H, tag 150-ExecType=I) message specification.
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