NYSE Daily Share Volume includes NYSE volume in all issues traded at the NYSE executed by NYSE. NYSE Group Daily Share Volume in NYSE Listed Issues volume includes volume in NYSE Listed Issues executed by NYSE and NYSE Arca. Trades data prior to January 2004 include "supplemental" trades. Trades data from January 2004 to the present includes only Consolidated Tape prints. Files are between 65K and 85K in size.
Please note: The addition of the previous month's data is made on the 5th business day of the month.
NYSE member organizations are required to report monthly their aggregate debits (amount borrowed by customers to purchase securities) in margin accounts, as well as aggregate free credits (cash balances) in cash and margin accounts.
These files contain monthly share volume in NYSE-listed issues for consolidated markets.