Omgeo OASYS

Omgeo OASYS, formerly OASYS, is a US-financial markets trade allocation and acceptance service that communicates trade and allocation details between investment managers and broker/dealers. It was developed by Thomson Financial in 1991. It is owned since 2001 by Omgeo LLC, which is in turn owned by Depository Trust & Clearing Corporation.

By June 2013, Omgeo had replaced the service with a modern system.

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