Retransmission Policy

In the event a Vendor misses transmission of TRACE data and would like to request retransmission, please follow the steps outlined below. Note: Only existing vendors can request retransmission of TRACE data.

For same business day: 

BTDS, ATDS and BTDS144A: Please refer to the MOLD/UDP Specifications

SPDS & SPDS144A: Contact NASDAQ Operations at [email protected] and provide the following information:

• Company name
• NASDAQ retransmission password
• Missed sequence number(s)
• Your name and telephone number

For prior business days: The request must be made within five (5) business days of the retransmission date being requested. Email [email protected] and provide the following information:

• Company name
• Retransmission date(s)
• Your name and telephone number

If you have any questions please contact TRACE Data Services at (888) 507-3665.