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Triple9

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Triple9

Re: 1manband post# 126899

Friday, 09/22/2017 9:33:52 PM

Friday, September 22, 2017 9:33:52 PM

Post# of 220682
This has been up for a while, at least as an ECN.

Very confusing but they seem to have a trading floor, membership, and to have done 116M or 2.2% of all US trading volume on 9/21 (ARCA, for comparison, is normally 8-10%).

If anyone has access to historic Level 2 data you should see this as IEXG. Maybe check QQQs?

Know What You Own. My posts should not be construed as investment advice.

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