CnOpenData's Snowball.com Real-time Listed Company News Update Database systematically collates information and announcements regarding listed companies from the Snowball platform, covering multidimensional content such as major corporate events, market hotspots, investment research perspectives, and interactive comments. The database fully preserves the original text of news and announcements, particularly including the complete content of lengthy articles, providing researchers and industry users with traceable and verifiable textual materials.
Data Uniqueness:
- Multi-source Integrated Content: Simultaneously covers news and announcements, incorporating both market media coverage and corporate self-disclosed information to form a panoramic informational perspective.
- Real-time Update Mechanism: Data is updated in real-time, ensuring researchers and institutions can promptly capture market news and announcement information, facilitating high-frequency research and event-driven analysis.
- Full-text Preservation: Specifically retains lengthy articles to ensure research verifiability and feasibility for text mining.
Data Application Value:
- Capital Market Research: Scholars can study the relationship between information disclosure and stock price fluctuations as well as investor behavior based on timestamps of announcements and news, along with interaction metrics.
- Sentiment and Communication Analysis: Leveraging user interaction volume and comment texts enables quantitative research on investor sentiment diffusion paths and market information dissemination efficiency.
- Text Mining and Natural Language Processing: The complete retention of long texts provides rich corpora for machine learning and artificial intelligence research, supporting applications such as information extraction, sentiment analysis, and topic modeling.
- Corporate and Industry Monitoring: Industry users can utilize real-time updated data to track corporate developments, industry trends, and investment opportunities, supporting investment research and decision-making.
CnOpenData's Snowball.com Real-time Listed Company News Update Database integrates real-time capabilities, content integrity, and interaction dimensions. It serves as both a critical data source for market research and investment analysis and provides high-quality raw textual materials for academia. Whether for financial economics research, investment strategy development, or text mining and AI applications, this database offers robust data support.
Time Period
As of December 31, 2025 (continuously updated in real-time)
Field Display
Sample Data
Data Update Frequency
Real-time updates