The News Sentiment Data of Chinese Listed Companies, a collaborative database between CnOpenData and Datayes, comprises three tables:
- News Sentiment Table of Chinese Listed Companies: Records association data between all types of news and A-share companies, including association level, association score, sentiment classification, sentiment score, etc.
- News Association Table of Chinese Listed Companies: Documents company abbreviations, association levels, and association scores between all types of news and A-share companies.
- News Index Statistics Table of Chinese Companies: Provides company-level statistics on intraday, overnight, and daily news heat indices and sentiment indices (news entries are de-duplicated and filtered to exclude those with primary industry classifications as "none," "market," or "other").
Time Coverage
2016.01.01-2023.10.16
Field Descriptions
中国上市公司新闻情感表
中国上市公司新闻关联表
中国上市公司新闻指数统计表
Sample Data
中国上市公司新闻情感表
中国上市公司新闻关联表
中国上市公司新闻指数统计表
Data Update Frequency
Annual updates; for special requirements, please contact separately.