The NYSE Group Security Master is a Start of Day product comprised of multiple files delivered in the evening for the next trading day session. The product covers over 1.5 million U.S. instruments with more than one hundred associated data attributes providing the investing community a cross assets golden copy of the securities available for trading on the NYSE Group platforms.

The NYSE Group Security Master specifically addresses the front, middle and back office function needs of maintaining security records. The product is designed for banks, trading, brokerage and wealth management firms to minimize operational and compliance risks by ensuring referential data aligns with the daily available trading universes. The product also provides trading infrastructure providers, data vendors, index creators, structured product issuers and financial media firms with the relevant content to inform and support end user customers.