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Cost of living data for global residentsNEW

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Patents and citation data of Little Giant and individual champion companiesNEW

Small giant and single champion enterprise design patent details table

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Patent and citation data of Chinese industrial enterprisesNEW

Patent and citation data of A-share listed companiesNEW

Patent details of A-share listed companies
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Green patents and citation data of Chinese industrial enterprisesNEW

Details of Green Patents of Chinese Industrial Enterprises

Green patents and citation data of A-share listed companies

A-share listed companies green patent details table

The U.S. stock market represents one of the world's largest and most active capital markets, exerting significant influence on the global economy and financial systems. This impact manifests primarily in the following aspects:

  • Large Market Capitalization: The U.S. equity market hosts numerous globally influential renowned corporations;
  • High Trading Volume and Liquidity: Its substantial trading activity and strong liquidity attract global investor attention and participation;
  • Well-Regulated Market: Characterized by a relatively mature regulatory and legal framework, the U.S. stock market maintains orderly operations, providing a favorable investment environment.

Given these attributes, the U.S. stock market exhibits strong innovation and dynamism. Its financial instruments and trading mechanisms evolve rapidly, leading global capital market development. Market globalization further enhances capital mobility and integration worldwide. However, U.S. market fluctuations also correlate with global market sentiment and risk appetite, directly impacting global economic conditions and policy trajectories.

CnOpenData has compiled over 23 million reports disclosed by U.S. listed companies spanning nearly three decades, encompassing both raw report texts and indexed tabular data, to support relevant research.


Time Coverage

1993-2023 (Subject to updates as needed)


Data Scale

Complete Report Data of U.S. Listed Companies


Field Display


Sample Data


Relevant Literature

  • Theodore E. Christensen, Karson E. Fronk, Joshua A. Lee, Karen K. Nelson, Data visualization in 10-K filings, Journal of Accounting and Economics, Volume 77, Issues 2–3, 2024, 101631, ISSN 0165-4101, https://doi.org/10.1016/j.jacceco.2023.101631.
  • Cyrus Aghamolla, Kevin Smith, Strategic complexity in disclosure, Journal of Accounting and Economics, Volume 76, Issues 2–3, 2023, 101635, ISSN 0165-4101, https://doi.org/10.1016/j.jacceco.2023.101635.
  • Robert Hills, Matthew Kubic, William J. Mayew, State sponsors of terrorism disclosure and SEC financial reporting oversight, Journal of Accounting and Economics, Volume 72, Issue 1, 2021, 101407, ISSN 0165-4101, https://doi.org/10.1016/j.jacceco.2021.101407

Data Update Frequency

Annual Updates