The data about the 30 DJIA companies.
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下载链接：
https://figshare.com/articles/dataset/The_data_about_the_30_DJIA_companies_/4695448
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资源简介：
The collected tweets and Earnings Announcements (EA) cover the period of three years, from June 1, 2013 to June 3, 2016. Companies are ordered by the total number of tweets collected. For each company, there is the sentiment distribution, market capitalization, and the prevailing timing of EAs with respect to the NYSE trading hours. Each company issues four EAs per year, therefore there is a total of 360 EAs (30 companies, three years, four EAs per year)1.
创建时间：
2017-02-25
