Elysian Systems is an independent provider of electronic trading and market technology. Banks, brokers and exchanges worldwide use Elysian technology to participate in global, electronic markets and receive real-time market data. Elysian's flagship technology product, the Liquid Trading Platform, facilitates online trading across a range of financial products including energy and agricultural commodities and credit default swaps. This technology complements and increases the liquidity of existing voice-brokered markets by allowing traders and brokers to submit their orders in a global electronic marketplace.In December 2010, Elysian Systems was acquired by CME Group. The valuation of Elysian Systems was undisclosed. Other terms of the deal were not released.