这个集团成为了商品期权交易市场的销售巨头。
The group became a sales juggernaut in the commodity options business .
商品期权交易与期权保值投资策略
Commodity options trading and hedging investment strategies
用来表述商品期货或期权交易单位的词语；
A term of reference describing a unit of trading for a commodity future or option ;
商品期权交易