What parts does the motherboard include?

The main board refers to the trading section of listed companies' stocks mainly in traditional industries. The stocks of companies listed on the main board are basically large enterprises, with good enterprise foundation and profitability. There are a large number of stocks circulating in the market and a large stock sector, most of which belong to large-cap stocks. The stock code of companies listed on the main board of Shanghai Stock Exchange starts with 600××××× or 601××××××××, and the ticket main board refers to A shares listed on the Shanghai Stock Exchange at the beginning of 60 or Shenzhen Stock Exchange at the beginning of 000. 002 starts from the small and medium-sized board, and 300 starts from the growth enterprise market, which is usually called the second board.

The stock main board is a stock trading market dominated by traditional industries.

The second board is the Growth Enterprise Market, which has a low listing standard and mainly serves high-tech and high-growth small and medium-sized enterprises. China is launching, and Nasdaq in the United States is the most famous GEM in the world.

The third board is a stock transfer system. The third board market in China is quite special, trading all the stocks delisted from the main board. For example, some enterprises have been forced to withdraw from the stock main board after years of losses, and they can continue trading in the third board market.

Small and medium-sized board is relative to the stock main board market. The main stock market in China includes Shenzhen Stock Exchange and Shanghai Stock Exchange. Some enterprises can't meet the requirements of the main board market and can only be listed in the small and medium-sized board market. Small and medium-sized board market is the transition of GEM, and the market code of small and medium-sized board in China begins with 002.

Main board stocks will have great influence in the stock market. Because the main stocks need more capital investment to promote the rise of the stock price plate, once the stocks of listed companies on the main board rise, the promotion of the market industry will be even greater. Therefore, when the market is in a downturn, due to the characteristics of the main board stock, the main board will be protected. On the other hand, if the stocks in the main board market plummet, then the large probability will lead to the adjustment of the A-share scale. Because the main board has a large market share, it means that most investors are bearish or wait and see the overall market.

The requirements for the listing of the main board are higher. A company needs to meet a series of conditions if it wants to attack the main board market:

In terms of identity, the company is a joint stock limited company established in accordance with the law and operated continuously for more than three years. With the approval of the CSRC, shares can be publicly issued to the public.

In terms of profit, the net profit in the last three fiscal years is required to be positive and accumulated over 30 million yuan; The net cash flow generated by operating activities has accumulated more than RMB 50 million, or the operating income has accumulated more than RMB 300 million.

In terms of scale, the total share capital of the company before issuance is required to be no less than RMB 30 million. The shares publicly issued to the public shall not be less than 25% of the total shares of the company; If the total share capital of the company exceeds RMB 400 million, it shall not be less than 10%.

In addition, the company's intangible assets (excluding land use rights, etc. ) are required to account for no more than 20% of net assets; There is no major illegal act in the last three years, and there is no false record in the financial accounting report; There are no major changes in the main business, directors and management and other conditions stipulated by law.

The basic conditions for listing in the small and medium-sized board are the same as those in the main board market, except that the company's circulating share capital is relatively small, generally below 654.38 billion.