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Subject: Open Book NYSE vs Level 2 Nasdaq

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Brian (guest)

10/15/2008 11:02 AM Quote Reply Alert 


What are the advantages of the Open Book NYSE vs Level 2 Nasdaq? Can they be used together for better transparency? For example Day Trading Boeing stock.












Christina
Posts:24

10/21/2008 1:52 PM Quote Reply Alert 
NYSE OpenBook covers only NYSE trading activity, likewise NASDAQ's level 2 product covers only NASDAQ trading activity. For day trading purposes you are best getting real time data from an authorized data vendor who compiles real time market data from across all markets. Connecting directly to the NYSE to receive Openbook is mostly used by Algorithmic traders, redistributors, extranets, and brokerage houses.
Anonymous (guest)

11/04/2008 11:50 AM Quote Reply Alert 
So if I understand the answer correctly, I will not see UTP (NASDAQ - TDF and QDF) in CTS/CQS and vice versa?
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Forums > Information Products - Datafeeds > OpenBook > Open Book NYSE vs Level 2 Nasdaq

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