For access requests to CGS CUSIP Master or CINS Master w/ISIN data files, please email douglas.olsen@bc.edu.
CUSIP Master file is current as of April 3, 2021.
CINS w/ISIN Master file is current as of June 1, 2021.
All files are updated annually.
For access requests to MSRB Primary Market Disclosure Historical Data files, please email douglas.olsen@bc.edu
File is current as of May 15, 2021.