NYSE Equities Mnemonic Request Form
(For brief descriptions of terms used on this form see next page or contact mnemonics@nyse.com)
Entering Firm Information
Entering Firm Name:
Mnemonic Type:
Select “Z” or 3 Character
Z __ __ __ __ __ __
Entering Firm Contact:
Telephone Number:
E-mail Address:
Clearing Firm Information
Clearing Firm Name:
Clearing Alpha:
Clearing Number:
Clearing Firm Contact:
Telephone Number: E-mail Address:
Mnemonic Attributes
CCG Interface Type:
CCG Device ID:
Drop Copy ID: Drop Copy Message Type:
Reports Orders Admin
BBSS Agencies:
Done for Day Messages:
Yes No
Optional Services (descriptions of services on next page):
Retail Member Organization (RMO)
Retail Liquidity Provider (RLP)
Supplementary Liquidity Providers (SLP)
Supplementary Liquidity Market Maker (SLMM)
DMM s-Quotes
Cumulative Executed Quantity and Average Price
PLEASE RETURN THIS FORM VIA EMAIL TO: mnemonics@nyse.com
Description of Mnemonic Attributes and Optional Services
Entering Firm Information
Entering Firm Name: Valid NYSE Member Firm. Will be billed for NYSE transaction fees.
Mnemonic Types:
Z-Mnemonic For orders that must be routed through a handheld for execution at the Post.
3-character (Non Z-mnemonic) For orders that can go straight to the Post or to the handheld.
Clearing Firm Information
Clearing Firm Name: Valid NYSE Clearing Member Firm
Clearing Alpha: DTCC issued Clearing symbol
Clearing Number: DTCC issued Clearing number
Mnemonic Attributes
CCG Interface Type: Member Firm/Vendor Order Management System (OMS) connected to CCG
CCG Device ID: 4-character alpha specific to CCG order entry sessions
BBSS Agencies: 2-character alpha or alpha numeric BBSS target designation (Tag 143 in Fix Message)
Drop Copy Line ID: 4-character alpha specific to the Drop Copy connection
Designated for:
Reports: Drop Copy designation will receive all Execution Reports
Admins: Drop Copy designation will receive all order specific Admins
Orders: Drop Copy designation will receive all order information
Done For Day Messages: Enabled on a mnemonic level, a UROUT message is sent on all open day orders as
soon as the stock is closed.
Cumulative Executed Quantity and Average Price: Enabled on a mnemonic level, this service will return the
CumExQty and AvgPx on report and report corrections for an order.
Retail Member Organization (RMO): Is a member organization that has been approved by the exchange to
submit Retail Orders.
Retail Liquidity Provider (RLP): Is a member organization that has been approved by the exchange to provide
potential price improvement for Retail Orders in the form of non-displayed interest that is better than the
Best Protected Bid and Best Protected Offer.
DMM s-Quotes: These mnemonics are created for placing DMM interest.
Supplementary Liquidity Providers (SLP): Ar
e for electronic, high volume members off the trading floor
wh
o are incented to add liquidity on the NYSE, complementing that of other quote providers.
Supplementary Liquidity Market Maker (SLMM): Are registered market makers at the exchange,
supplementing the liquidity provided by DMMs and will assist in the maintenance of a fair and orderly
market, as reasonably practicable.