OUCH
A simple protocol that allows participants to enter, replace and cancel orders, and receive executions. It is the low-level native protocol for connecting to NASDAQ OMX markets.
FIX Lite
Order entry protocol based on a subset of FIX 4.2
QIX
NASDAQ protocol that provides a fast reliable point-to-point connection from the NASDAQ Market Center to your site.
RASH
A simple proprietary protocol that allows participants to enter orders, cancel existing orders and receive executions.
FIX
NASDAQ OMX's FIX implementation acts like a router, converting incoming FIX messages into OUCH messages and back again
NASDAQ OMX's FIX implementation acts like a router, converting incoming FIX messages into OUCH messages and back again.
