...应用 利用期权来改善市场状况 合成期权 价差组合第一节 期权的保值应用1) 看跌期权的保值应用有保护的看跌期权 (Protective put): 持有股票 买入以该股票为基础的看跌期权这两种交易策略组合起来, 就得到了类似买入一份看涨期权的效果.
基于32个网页-相关网页
... Pro Rata Matching (按比例调整匹配) Protective Put (保护性看跌权) Put-Call Parity (涨跌期权平价) ...
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Protective Put Option 欧式保护性卖权 ; 欧式维护性卖权 ; 护性卖权
Reverse Protective Put 反保护性卖权
The Protective Put 保护型卖权组合
Put protective film 贴保护膜
He put a protective arm around her shoulders.
他呵护地用胳膊搂住她的肩膀。
‘For example, we can put something such as sodium in the core, mixing with a transition metal and then coated with a protective outer layer. I don’t think you could make these by any other means.
例如，我们可以将钠与一种过渡金属作为内核，并在外面包裹一层保护层。
Some residents are also "quite protective" of the 8-inch-long (20-centimeter-long) crustaceans--schoolchildren put up signs encouraging people to drive carefully, she said.
有些居民对这种20厘米长的甲壳类动物相当有保护意识——小学生们会在道路上设置标语，号召人们小心驾驶，以免伤到红蟹。
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