Insufficient conditions. Where is the bank's foreign exchange quotation? Suppose it is the bank where the French company is located, and the published foreign exchange rate is 1.3754 and 1.3784, then USD 5 million needs Euro =500/ 1.3754=363.53. If the bank gives the fluctuation range and the complete market price, considering the exchange rate fluctuation of about 0.2% during the financing period, the company should prepare = 363.53 *1.002 = 3,642,500 euros.