上市公司融资融券明细数据

记录上海、深圳、北京交易所公布的每个交易日标的证券的融资融券交易具体的信息，包括标的证券信息、融资融券金额以及数量方面的数据，本交易日可获取前一交易日的数据。

This dataset records detailed information on margin trading and securities lending for underlying securities on each trading day, as announced by the Shanghai Stock Exchange, Shenzhen Stock Exchange and Beijing Stock Exchange. It covers data including underlying securities information, margin and securities lending transaction amounts and trading quantities. Data from the previous trading day can be obtained on the current trading day.

搜集汇总

背景与挑战

背景概述

该数据集提供全球船舶的实时AIS位置查询服务，覆盖范围广且更新频率高，适用于需要实时监控船舶位置的应用场景。