The sensitivities strategy [2] involves very first calculating possibility sensitivities generally known as the Greeks due to the prevalent observe of representing the sensitivities employing Greek letters.S? d?ng ph??ng pháp này, thu nh?p ch? ???c ghi nh?n khi ti?n m?t ???c nh?n th?c s?, và chi phí ch? ???c ghi nh?n khi ti?n m?t ???c thanh to�