OTC Markets Group uses cookies and similar technologies to help us understand how you use our websites, as further disclosed in our Privacy Policy. Our Terms of Service contain important information including restrictions on your use of our websites. By clicking “Accept”, or by continuing to use our websites, you consent to the use of cookies and agree to the terms of the OTC Markets Group Privacy Policy and Terms of Service.
Q-Score Data
Analyze Market Participant Trading Activity
The Q Score data file provides data on OTC Link ATS market participant message response times and fill rates/behavior at the security level.
Key data & functional details include:
Average Response Time
Overfill Rate
Average Overfill Amount
Q Score (function of Overfill Rate and Amount)
Functional & Technical details
Created daily at 5:00 AM ET — on every trading day.
Available on OTC Markets SFTP server
Pipe delimited text file
CUSIP and Non CUSIP versions available
File size:~2 MB
The Q Score Data File product is licensed at the enterprise level (no reporting) for $750/month for internal use.
Complete market data pricing is available in our Market Data Fee Schedule.
