总体而言，世界上主要的衍生金融工具种类包括期货、期权、远期合约和互换。

To sum up, the world's major types of derivatives include futures, options, forward contracts and swaps.

youdao

总体而言，世界上主要的衍生金融工具种类包括期货、期权、远期合约和互换。

To sum up, the world's major types of derivatives include futures, options, forward contracts and swaps.

youdao