Xinku online | cnopendata text data of IPO declaration and issuance of A-share listed companies

A Stock listed company IPO Declaration and issuance of text data

One 、 Data brief

  IPO(Initial Public Offing), The initial public offering , It refers to an enterprise ( The issuer ) For the first time to sell its shares to the public .

   Capital market is the core of modern financial system , It is the most efficient financing channel and the most powerful capital operation platform for enterprises ,IPO As the only way for the company to enter the capital market , It will make the company face more stringent requirements for information disclosure and corporate governance . This reduces the risk coefficient of the company to a certain extent , So as to maximize the value of the company , Improve shareholder returns .CnOpenDataA Stock listed company IPO The data in the application and issuance documents completely cover China A Companies in the stock market IPO Various documents in the listing process , It is of great significance to the empirical research and standardization construction of China's capital market .

   The data collected in this paper are those listed on Shanghai Stock Exchange and Shenzhen Stock Exchange A Stock company IPO Filing and issuance documents , Include **IPO Pre disclosure documents 、IPO Inquiry letter document 、IPO Release documents （ Contains two different sources ）** Three modules , And each pair of Shenzhen 、 The Shanghai Stock Exchange will display in different areas .

Two 、 Time interval

• Shenzhen market IPO Pre disclosure documents ：2014.4.18-2022.5.31
• Shanghai IPO Pre disclosure documents ：2014.4.18-2022.5.31
• Shenzhen market IPO Inquiry letter document ：2020.7.14-2022.5.31
• Shanghai IPO Inquiry letter document ：2019.4.23-2022.5.31
• Shenzhen market IPO Release documents -A source ：2002.2.27-2022.5.31
• Shenzhen market IPO Release documents -B source ：2001.8.11-2022.5.31
• Shanghai IPO Release documents -A source ：2013.12.31-2022.5.31
• Shanghai IPO Release documents -B source ：2001.1.10-2022.5.31

3、 ... and 、 Field display

Shenzhen market IPO Pre disclosure documents	Shanghai IPO Pre disclosure documents	Shenzhen market IPO Inquiry letter document	Shanghai IPO Inquiry letter document	Shenzhen market IPO Release documents -A source	Shanghai IPO Release documents -A source	Shenzhen market IPO Release documents -B source	Shanghai IPO Release documents -B source
id	id	id	id	id	id	Page module	Page module
Corporate name	Corporate name	Corporate name	Corporate name	Code	Code	Stock code	Stock code
Type of disclosure	Type of disclosure	Type of disclosure	Type of disclosure	abbreviation	abbreviation	name	name
Listing plate	Listing plate	Listing plate	Listing plate	Announcement title	Announcement title	title	title
The sponsor	The sponsor	The sponsor	The sponsor	Category	Category	Announcement time	Announcement time
Disclosure time	Disclosure time	Disclosure time	Disclosure time	Announcement time	Announcement time	URL	URL
Notice	Notice	Notice	Notice	URL	URL	classification	classification
URL	URL	URL	URL			plate	plate
						industry	industry
						year	year

Four 、 Sample data

Shenzhen market IPO Pre disclosure documents

Shanghai IPO Pre disclosure documents

Shenzhen market IPO Inquiry letter document

Shanghai IPO Inquiry letter document

Shenzhen market IPO Release documents -A source

Shenzhen market IPO Release documents -B source

Shanghai IPO Release documents -A source

Shanghai IPO Release documents -B source

5、 ... and 、 Data update frequency

Annual update

6、 ... and 、 Data source website

https://www.cnopendata.com/data/m/recent/listedco-IPO.html