"LMM – CME Designated Lead Market Makers are each allocated a configurable percentage of an aggressor order quantity before the remaining quantity passes to the next step."
Certain matching algorithms allocate orders to LLM before considering FIFO - specifically algorithm T (LMM w/o Top). So I guess it depends on how strict is your definition of "FIFO order queue".
Thank you! I know that NASDAQ and CME also have designated market makers, but I couldn't find any specific privileges they have over non-market makers, apart from the different fee schedules. Is the ability of NYSE designated market makers to handle order fills a common practice across other exchanges?
"LMM – CME Designated Lead Market Makers are each allocated a configurable percentage of an aggressor order quantity before the remaining quantity passes to the next step."
Certain matching algorithms allocate orders to LLM before considering FIFO - specifically algorithm T (LMM w/o Top). So I guess it depends on how strict is your definition of "FIFO order queue".
https://cmegroupclientsite.atlassian.net/wiki/spaces/EPICSAN...
https://cmegroupclientsite.atlassian.net/wiki/spaces/EPICSAN...
(I don't know the internals of the mentioned exchanges)