Information in financial statements plays an important role in making decisions of investors. Investors always expect to make maximum profits, so they will buy and sell the stocks they want to bring the most business results for them. Therefore, the relationship between information in financial statements and stock prices of listed companies receives great attention from investors. Moreover, as the global economy is growing, foreign currency transactions are increasingly used. In the information on the financial statements, the indicator of exchange rate difference has a great influence on companies that have transactions in foreign currencies. The exchange rate difference will directly affect the business results of the enterprise, thereby affecting the stock price. Therefore, the relationship between the information of exchange rate discrepancies in the financial statements and the stock prices of listed companies is an issue that needs to be studied.