近年来,国际金融衍生市场除了人们熟知的欧式期权和美式期权之外,还涌现出了大量由标准期权变化、组合、派生出的新品种。
                                        
                    Recently, in addition to known European options and American options, there appear many new variety which are changed, composed, derived by vanilla options in international financial market.
                     					 
                                        
                                                            
                                                    youdao