Data Structure ?
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Data Structure ?
*The above analysis is the result extracted and analyzed by the system, and the specific actual data shall prevail.
README.md
文脈
数年以上前に遡る**S&P500**指数の**日次価格データ**を見つけるのは意外と難しい。ほとんどの公開データは2000年代までしか遡らず、もし長期のデータがあるとしても、日次ではなく週次の頻度になっている。そこで、私は**1986年から2018年までの**SPY**の**日次終値**を含むこのデータセットを作成した。
内容
このデータセットは単純で、CSV形式で、1列目に日次の**タイムスタンプ**、2列目に毎日の生の調整されていない**終値**が記載されている。
着想
この長期的でより細かい時系列データセットにより、研究者は時系列の傾向を調査したり、定量的金融プロジェクトの一部として利用したりするための適切な規模の公開金融データセットを手にすることができる。
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- 1. The data originates from internet data collection or provided by service providers, and this platform offers users the ability to view and browse datasets.
- 2. This platform serves only as a basic information display for datasets, including but not limited to image, text, video, and audio file types.
- 3. Basic dataset information comes from the original data source or the information provided by the data provider. If there are discrepancies in the dataset description, please refer to the original data source or service provider's address.
- 1. All datasets on this site are copyrighted by their original publishers or data providers.
- 1. If you need to repost data from this site, please retain the original data source URL and related copyright notices.
- 1. If any data on this site involves infringement, please contact us promptly, and we will arrange for the data to be taken offline.
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