Information such as the individual name(s) of the end user(s), machine serial number(s), terminal ID(s), etc. that access market data within your company is only available through the specific vendor(s) providing the data.

Please refer to your NYSE invoice under the "Vendor/VAN" column to obtain vendor information and contact your data vendor directly.

For non Real-Time Proprietary Market Data products, if the data vendor is listed as NEW YORK STOCK EXCHANGE - PDP, please submit an inquiry and include the product/file name on your email correspondence.