3)购电权合同(call option contracts),亦可称为期权。这种合同允许用户有权在一段起止时期内按商定的电价从电厂购买一定数量的电量,但要预付一定的定金。
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call option contracts
看涨期权合约
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Taking a closer look at this activity, we find that the weekly September 30, 15 strike call option is the most active, with more than 3, 500 contracts changing hands on open interest of just 733 contracts.
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