The search results on authoritative financial websites are as follows:
(On the surface, the stock should be a deep-rooted A-share, which may not be listed yet)
Stock coding:
Stock coding
According to the "Securities Coding Implementation Plan" of Shanghai Stock Exchange, the 6-digit coding method is adopted, and the first 3 digits are different securities, as shown in the table below. 11×××× 12×××× corporate bonds; 129×××× 1×××× convertible bonds; 21 ×××× national debt repurchase; 31 ×××× Treasury bond futures; 5×××× 55×××× Fund; 6×××A A shares; 7×××× rights issue; 71 ×××× share allotment; 71 ×××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××××× 711 ××××× transfer rights issue and then transfer rights issue; 72 ×××× bonus; 73 ×××× subscription of new shares; 735 ×××× new fund subscription; 737×××× new share placement; 9×××B B shares.
the trading code of a shares in Shanghai stock market starts with 6, 61 or 63, for example, Yunsheng Industry: the stock code is 6767. Air China: The stock code is 61111. Yingliu shares: the stock code is 6338. The code for buying and selling B shares starts with 9, such as: Yidian B shares: the code is 991.
the code for subscription of new shares in Shanghai stock market starts with 73. For example, CITIC Securities: the subscription code is 733. The code for subscription of new shares in Shenzhen Stock Exchange is the same as that for stock trading in Shenzhen Stock Exchange. For example, the market value placing code of CITIC Securities in Shenzhen Stock Exchange is 33.
the allotment code starts with 7 in Shanghai and 8 in Shenzhen. For example, the code for the rights issue of Yunsheng Industry is 7767. Shenzhen Grassland Xingfa rights issue code is 878.
Shenzhen Stock Exchange Code
In the past, the stock code of Shenzhen Stock Exchange was four digits, but recently it has been upgraded to six digits. The specific changes are as follows: the stock code of Shenzhen stock market has been unified from the original four digits to six digits. 1. The upgraded securities code adopts 6-digit coding, and the coding rules are defined as follows: sequential coding area: the third to sixth digits in the 6-digit code, with the range of values from 1 to 9999. Securities category identification area: the leftmost two digits in the 6-digit code, where the first digit identifies the securities category and the second digit identifies the derivative securities under this category. No.1, No.2, No.3-No.6 Definition xxxxx A-share securities 3 xxxx A-share A2 warrant 7 xxxx A-share issuance 8 xxxx A-share A1 warrant 9 xxxx A-share transfer 1 xxxx national debt spot 1 xxxx? Bond 2xxxxx? Convertible bonds 3xxxxx? Treasury bonds repurchase 1 7 xxxx original investment fund 8 xxxx? Securities investment fund 2xxxxx B-share securities 7 xxxx B-share issuance 8 xxxx B-share warrants 3xxxxx? Growth enterprise market securities 7xxxxx growth enterprise market issuance 8 xxxx growth enterprise market warrants 3 9 xxxx? Comprehensive index/component index 2. Code conversion of old and new securities The upgrade method of A-share securities code is to add "" before the original code, but there are two special upgrade methods for A-share stocks, namely "696 ST Lianyi" and "896? Yuneng Holdings ",after the promotion, the stock codes are" 1696 "and" 1896 "respectively. Temporary code and special symbol temporary code in stock code for new shares: the subscription code for new shares is 73***, the subscription code for new shares is 74***, and the allocation code for new shares is 741 * * *; The code of IPO is 737***, and the allocation number of IPO (also called "IPO value number") is 747 * * *; The subscription code for convertible bonds is 733 * * *;
the code of Shenzhen A stock trading starts with , such as Shunxin Agriculture: the stock code is 86. The code of B-share trading starts with 2, such as: Shenzhen Zhongguan B-share, the code is 218.
the stock code of small and medium-sized board starts with 2, for example, the stock code of Donghua Hechuang is 265.
GEM stock code starts with 3, for example, Pathfinder stock code is 35.