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    • 1. 发明申请
    • COMPUTERIZED APPARATUS FOR ENHANCED TRANSMISSION OF ORDERS AND MARKET DATA BETWEEN TRADERS AND ONE OR MORE EXCHANGES
    • 用于增强贸易商和一个或多个交换商之间的订单和市场数据传输的计算机
    • US20130282549A1
    • 2013-10-24
    • US13655482
    • 2012-10-19
    • Edward R. Howorka
    • Edward R. Howorka
    • G06Q40/04
    • G06Q40/04
    • An automated market data distribution system uses proprietary order flow information to provide a trader (or an automated trading system) with an enhanced version of a received market data feed that avoids the need for the trader or automated trading system to always wait for a response to a prior order from such exchange before submitting further orders. The data distribution system preferably comprises a geographically distributed data network with market data enhancement and intelligent order routing capabilities in each region that not only provides each region with market data that is enhanced with order flow data from other regions, but that also employs statistical data and heuristics to re-route and/or cancel orders from a trader in one region to an exchange in another region.
    • 自动化市场数据分配系统使用专有订单流量信息来向交易者(或自动交易系统)提供增强版本的收到的市场数据馈送,避免了交易者或自动交易系统总是等待响应 在提交进一步订单之前,此类交换的先前订单。 数据分发系统优选地包括具有市场数据增强的地理上分布的数据网络和每个区域中的智能订单路由能力,其不仅为每个区域提供利用来自其他区域的订单流数据增强的市场数据,而且还使用统计数据和 启发式将一个地区的交易者的订单重新路由和/或取消订单到另一个地区的交易所。
    • 4. 发明授权
    • Method and apparatus for enhancing market data feed using proprietary order flow
    • 使用专有订单流增强市场数据进料的方法和装置
    • US08296217B1
    • 2012-10-23
    • US12357398
    • 2009-01-22
    • Edward Richard Howorka
    • Edward Richard Howorka
    • G06Q40/00
    • G06Q40/06G06Q40/04
    • Order flow information is used to provide traders with an enhanced market data feed. The external market data are overlaid with detailed internal customer order flow data to produce an enhanced virtual order book that more accurately reflects the best price and quantity available to traders at the receiving location and also the market liquidity behind that current best price. If a market impact overlay processor at a particular location closer to the exchange has access to customer order flow data from other more remote locations, the resultant enhanced virtual order book may not only be shared with traders at the closer location but also may be broadcast to market impact overlay processors at the remote locations, which may further enhance the shared data with more recent customer order flow data that would have not been received at the closer location at the time the enhanced data was broadcast.
    • 订单流量信息用于向交易者提供增强的市场数据Feed。 外部市场数据覆盖了详细的内部客户订单流量数据,以产生更准确地反映在接收地点的交易者可用的最佳价格和数量以及当前最优惠价格之后的市场流动性的增强型虚拟订单。 如果在更接近交换机的特定位置处的市场影响覆盖处理器可以访问来自其他更偏远的位置的客户订单流数据,则所得到的增强的虚拟订单簿不仅可以在更靠近的位置处与交易者共享,而且可以被广播到 在远程位置的市场影响覆盖处理器,其可以进一步增强共享数据,其中更新的客户订单流数据将在增强数据被广播时在更靠近的位置处未被接收。