It can be seen in the company's prospectus, which is the company's initial public offering. However, with the passage of time, the market value of the company will also change. When the stock price increases, the company's market value will also rise, and the company's stock price will fall. Calculation: multiply the number of shares issued by the company by the current stock price of the company, which is the current market value of the company.
The total market value is only the result of the joint action of tangible assets and intangible assets of listed companies, which has great uncertainty and will change greatly with market fluctuations.