Loop Capital Markets ranked in the top 10 in Best Execution for both small trades (7th) and in most difficult trades (2nd) by ITG in the March 3rd, 2008 issue of Pensions and Investments Magazine. Moreover, 4 of the top 7 brokers were ECN/ATS, with Loop Capital Markets, Fidelity and UNX being the sole exceptions.

http://www.pionline.com/apps/pbcs.dll/article?AID=/20080303/CHART/609822958/1029/TOC

Click the link to see a listing of top brokers compiled by ITG.