Notice: We are experiencing a fiber line outage which is affecting our telephone system. We are working to fix the issue.
If you need to contact CSI, please email or use the contact page.
Update: Passive FTP has been restored.
Market Data Unfair Advantage Posting Status

How to extract a ZIP file?

  1. Download the file to your desktop.
  2. Double click the file.
  3. Click on “Extract all files”.
  4. Click “Next”.
  5. Change the folder location to “C:\UA”.
  6. Press “Next”.
  7. Press “Yes To All” to confirm the replacement of the existing files.