FOSAO

APP provides users with professional and convenient applications, and has always adhered to our belief to create high-quality and convenient services for users. Therefore, we constantly improve and focus on the user experience, and provide a complete functional experience with simple and easy-to-understand pages.

We are committed to creating a high-quality experience APP and creating a good experience environment.

If you encounter any problems during use, please contact us. Please provide technical support and feedback from our customer service, and we will solve them for you within 24 hours. At the same time, we hope to get your opinions and suggestions on the application.




You only need to input simple parameters to help you quickly calculate results such as stock price, stock market value, P/E ratio, and investment return rate.

P/E ratio: P/E ratio=stock price/earnings per share. This formula is used as an indicator to measure stock prices relative to a company's earnings per share, helping investors evaluate the value and risk of stocks.

Investment return rate: Investment return rate=(stock price - buying price)/buying price. This formula is used to measure the return that investors receive from stock investments.

Whether you are a novice or experienced player in the stock market, this application can provide you with a series of precise and efficient calculation tools.