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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ultra-low latency direct market access ： ウィキペディア英語版 Ultra-low latency direct market access Ultra-low latency direct market access is a set of technologies used as part of modern trading strategies, where speed of execution is critical. Direct market access (DMA), often combined with algorithmic trading is a means of executing trading flow on a selected venue by bypassing the brokers' discretionary methods. As defined by the International Organization for Securities Commission (IOSCO), DMA arrangement is a process by which traders transmit orders on their own, without any handling or re-entry by another person, directly into the market’s trade matching system for execution.〔Udatha, Bhanu Chandar , Report on Direct Market Access and Ultra Low Latency Trading Facilities in India (March 23, 2011). Available at SSRN: http://ssrn.com/abstract=1795782〕 Because of the lack of interaction with the broker, this is sometimes referred to as ''no-touch''. DMA flow passes directly through the DMA gateway and onto the venue while passing though strict risk checking and position keeping algorithms. It is at this point that brokers may monitor the behaviour of their DMA clients. ==Rationale== For the purpose of best execution, first to market is an important feature for some buy-side strategies such as high-frequency trading.〔(Exegy Feed Handler Taps Bloomberg )〕 DMA therefore has to handle large volumes of orders in less than a second. Typically order volumes of over 5000 orders a second can be sent to the venue with order and execution report round trip times of 100 microseconds. Financial technology companies have such offerings. Other technologies firms offer independent products to measure such low latencies. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Ultra-low latency direct market access」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.