RT Journal Article SR Electronic T1 Maintaining Trade List Structure Across Dark Pools JF Trading FD Institutional Investor Journals SP 84 OP 88 VO 2007 IS 2 A1 Hitesh Mittal A1 Ronald Taur YR 2007 UL http://guides.pm-research.com/content/2007/2/84.abstract AB Trading in dark pools has become increasingly popular, especially for institutional investors and hedge funds who need to move large blocks of stock anonymously. Now that dark pool aggregators have made choosing the right dark pool easier, the use of such trading is likely to grow. But when trading large blocks across multiple dark pools, traders face great difficulty in maintaining the cash neutrality. This article discusses the reasons behind keeping a list cash and/or sector neutral and suggests algorithm solutions that not only provide dark pool aggregation but also maintain cash neutrality across multiple dark venues.