Top 3 ECNs that do the most volume

I was wondering if anyone knows the TOP 3 ECNs that do the most volume?

Thanks

 

For equities? Options? Futures??? what specific instrument are you reffering to?

If Equities

1. BATS - http://www.batstrading.com/
2. EDGA/X - http://www.directedge.com/
??. NYFIX Millennium - http://www.nyfix.com/
??. Lava - https://www.lavatrading.com/

 

equties

 

This is utterly meaningless.

Provide a link to some reputable stats...
No one cares what your opinion is.

 

Each website provides details on the volume they handle

 

Are you shitting me?

ISLD or ARCA has to be #1 and the other #2,
I guess BATS could be #3... and edge A/X #4, but they haven't surpassed ARCA and ISLD (NSDQ, whatever).

 

He said ECN's not exchanges

 

ISLD and ARCA are ECNs.

 

ARCA (NYSE) and NSDQ are the largest based on volume in equities. GLOBEX (CME/NYMEX) is the largest electronic derivatives exchange...

 

what about TRACK???



lol... just kidding...


for stock, is something like


NSDQ or ARCA for 1 and 2
BATS and EDGx/a for 3 and 4...