Datastream
收藏资源简介:
This content set is available through the LSEG Quantitative Analytics Database, LSEG’s symbology mapping and data integration platform available via Snowflake. Datastream delivers access to an unrivalled suite of historical financial content that empowers you to accurately investigate correlations and relationships between global economic indicators and asset classes. Datastream allows you to blend different indicators together and better understand how indicators in one field impact those in others. The depth and breadth of available data is unsurpassed. Key benefits of Datastream: - Access up to 50 years of history on many series. - Benefit from thousands of different fields. - Benefit from coverage of over 75,000 active (and 30,000 inactive) securities. - Tap into data spanning 175 countries and 60 global markets including: Commodities: 145,000+ series, Constituent lists: 282,000+, Economic series: 150,000+, Equity indices: 348,000+, Exchange rates: 11,300+, Futures: 340,000+, Interest rates: 24,000+, Plus: investment trusts, credit default swaps, and warrants - Generally updated end-of-day
本内容集可通过伦敦证券交易所集团(London Stock Exchange Group,简称LSEG)定量分析数据库获取,该数据库是LSEG旗下依托Snowflake(雪花数据平台)搭建的符号映射与数据集成平台。 Datastream数据库可提供一套无与伦比的历史金融内容套件,助力您精准探究全球经济指标与各类资产类别之间的相关性与内在关联。 您可通过Datastream数据库整合各类指标,更清晰地理解某一领域的指标如何对其他领域的指标产生影响。其可用数据的深度与广度均无可匹敌。 Datastream的核心优势如下: - 多数数据序列可追溯至长达50年的历史数据。 - 涵盖数千种不同的数据字段。 - 覆盖超过75000只存续证券(及30000只退市证券)。 - 可获取覆盖175个国家、60个全球市场的数据,具体品类包括:大宗商品:14.5万余个数据序列;成分股列表:28.2万余个;经济序列:15万余个;股票指数:34.8万余个;汇率:1.13万余个;期货:34万余个;利率:2.4万余个;此外还涵盖投资信托、信用违约互换及权证。 - 通常每日收盘后更新。

- Datastream首次发布,作为全球金融市场数据提供商,开始提供实时和历史市场数据服务。
- Datastream被Thomson Financial收购,进一步扩展其全球数据覆盖范围和服务能力。
- Thomson Financial与Reuters合并,Datastream成为Thomson Reuters的一部分,增强了其在金融数据领域的领导地位。
- Datastream推出新一代数据平台,提供更高效的数据访问和分析工具,以满足不断变化的金融市场需求。
- 1Datastream: A Comprehensive Financial Time Series DatabaseThomson Reuters · 2005年
- 2The Use of Datastream Data in Financial ResearchUniversity of Cambridge · 2010年
- 3Datastream and CRSP Stock Returns: A ComparisonUniversity of Chicago · 2015年
- 4Datastream and Bloomberg: A Comparative Analysis of Financial Data ProvidersLondon School of Economics · 2018年
- 5The Impact of Datastream Data on Portfolio PerformanceUniversity of Oxford · 2020年



