BTDS and ATDS 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: Contact NASDAQ Market Data Distribution at (301) 978-5307 or MKTDATASVC@nasdaq.com 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 TRACEDataServices@finra.org and provide the following information:

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

Technical information: The historical reproduction of disseminated TRACE transactions will be provided in the following format:

• File Layout (PDF 41 KB)
• Sample Files (txt 6 KB)

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