Officials from the Federal Reserve and the Treasury Department on Thursday called for increased transparency into data for the $26t Treasury bond market at an annual conference hosted by the New York Fed.
“We should consider whether to take additional steps towards increased transaction transparency across the Treasury universe, especially for the less liquid segments of the Treasury market, such as the off-the-run market, where transparency is currently limited,”
https://www.ft.com/content/769c2e5c-9d92-4c43-88d6-69ed0c9e59b5