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Monday, March 15, 2010

Options Trader Alert #2010 - 18
The NASDAQ Options Market Now Offers Exchange Direct Orders to All Options Exchanges

Markets Impacted:

  • The NASDAQ Options Market

Contact Information:

What you need to know:

  • The NASDAQ Options MarketSM now offers Exchange Direct Orders to all options exchanges.

What is changing?

Exchange Direct Orders to NASDAQ OMX PHLXSM (PHLX®) are now available on The NASDAQ Options Market (NOM). With this addition, NOM now offers Exchange Direct Orders to all options exchanges.

What is the Exchange Direct Order?

The Exchange Direct Order allows users to direct orders to be delivered by the system to another exchange without first checking the NOM book. If unexecuted, the order (or unexecuted portion thereof) shall be returned to the entering party.

Exchange Direct Orders may be sent to the following exchanges using the corresponding identifiers:

Directed Order Identifier
Destination
DIRZ
BATS
DIRB
BOX
DIRC
CBOE
DIRI
ISE
DIRA
NYSE Amex
DIRN
NYSE Arca
DIRX
PHLX

How can I enter an Exchange Direct Order?

Firms may enter the directed order identifier into the ExecBroker (Tag 76) field for FIX to Trade Options and the Routing Strategy (Offset 79) field for NOMAD. Refer to the updated technical specifications for more information.

What Time-In-Forces can be used with Exchange Direct Orders?

Exchange Direct Orders may only be used for orders with time-in-force parameters of Immediate or Cancel (IOC).

How will I know where my order executed?

On all orders NOM routes to away exchanges (including Exchange Direct Orders and SEEK Orders), the execution message sent to the firm contains liquidity codes identifying the exchange at which the execution occurred. The table below lists the mapping of exchanges to liquidity codes.

Liquidity Code
Market of Execution
Z
BATS
B
BOX
W
CBOE
S
ISE
E
NYSE Amex
P
NYSE Arca
U
PHLX

Where can I find more information?



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