N, C, XD, XR, DR, do you know what the letters on the stock are? Popular science posts

It doesn't matter if the stock code is interesting or not; the important thing is that it can take you to the Moon
60 688 300,000, “N, C, K U...” Comrades who are new to stock trading don't know much about the codes of these symbols on stocks or don't know what these letters all represent. Here's some popular science on the meaning of the stock codes and symbols.

60 is the main board of the Shanghai market

688 is a science and technology innovation board

000 is the main board of the Shenzhen market

002 is a small to medium board

300 is GEM

Add a “time” to the stock code to indicate that it has been listed for less than a year

Add an N character to the stock code to indicate that it is a new stock listed on the same day

Add a C character to the stock code to indicate that the company has just been listed for less than 5 trading days

Add a U character to the stock code to indicate that although the company is listed, the company has not yet achieved profit, so be aware of the risks

Add a K character to the stock code to indicate that it is a company on the Science and Technology Innovation Board

Adding RK to the stock code indicates that this company is the target of margin financing

Adding ST to the stock code indicates that the company's performance has been losing money for two consecutive years, and special treatment has been implemented

Adding *ST to the stock code indicates that the company's performance has been losing money for three consecutive years, and there is a risk of delisting

Add XD to the stock code to indicate that day is an ex-dividend day and there are dividends

Add XR to the stock code to indicate that day is the exclusion date, and transfer dividends will be implemented on the same day

Add DR to the stock code to indicate that this day is both an exclusion date and an ex-dividend date for this company

Beginners must learn these basic knowledge and share it with everyone.
$Contemporary Amperex Technology (300750.SZ)$ $Kweichow Moutai (600519.SH)$ $TENCENT (00700.HK)$