股本动力学

存 股本动力学 enables users to view, track and analyze aggregated U.S. equities trade volumes over time and in the context of broader market activity.

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  存 股本动力学 facilitates analysis of U.S. 股票市场活动, 通过提供每日, multi-perspective data feed of aggregated trade activity that has been cleared through 存’s National Securities 清算 Corporation (NSCC) subsidiary.

  Before the start of each business day the service delivers four files showing prior-day aggregate trading volumes by security along with aggregate volumes for all activity cleared through NSCC, for most-active brokers and for anonymous peer groups, to use for context and comparison.

• 好处

  特性	好处
  Depth of Market Intelligence	Understand where trading is concentrated for individual securities and determine the depth of market participation for those securities.
  及时的情报	Track aggregate activity of U.S. equity markets through a daily data feed.
  全面的观点	View trade volumes by transaction types: buy, sell, short sell, and short sell exempt.
  市场分析	Analyze and compare anonymous, aggregated broker activity including historic trade volume data from December 1, 2011年提出.

• 提供

  存 股本动力学 can enhance users’ understanding of the U.S. equities markets along several dimensions.

  • U.S股票市场 -所有澳门赌场活动: 存 股本动力学 delivers aggregate trading metrics based on activity cleared through NSCC. The service presents market trading volumes by security and transaction type: buy activity and three categories of sell activity-sale, short sale and short sale exempt.
  • 五年期经纪人 -一级: 存 股本动力学 shows the prior day’s trading volume, 股权担保, for the 10 most-active brokers, 以匿名方式.
  • 同辈群体 -环球经纪公司: 存 股本动力学 creates a fixed anonymous peer group of nine global broker dealers and provides a view into this group’s daily activity by security and transaction type.

• 报道

  报道 based on activity for all NSCC-eligible equities.

• 它是如何工作的

  

  • 每日数据 is derived from key fields in NSCC’s Universal Trade Capture (UTC) system including volume, VWAP, concentration and top three anonymous market shares.
  • 存 creates aggregated content 从U.S. equities transactions cleared through NSCC.
  • To protect anonymity aggregated content is made available only when there are 10 unique brokers per trade date, 安全和贸易方面.

• 交付

  • Before the start of trading each day, 大约在美国东部时间早上7点, users will receive the prior day and prior 5 day rolling aggregations. 每天下午, users will have the option to receive a mid-day snapshot before 3 PM ET of the activity.
  • 存 股本动力学 is delivered in comma-separated (CSV) files, 标准输出格式, which users can load into other applications or system
  • Historical data (from December 1, 2011) is available via a one-time delivery.
  • 股本动力学 is now available on the Snowflake Data Marketplace.*
    * Available in AWS-US-East-1 (N. Virginia) and AWS-US-West-2 (Oregon) regions.