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信·期权 | 期权标的普遍上涨,期权隐波仍处于历史高位
Skew值体现隐含波动率曲面的倾斜程度。Skew越高,说明虚值认沽期权相对虚值认购期权越贵,市场情绪越谨慎;Skew越低,说明虚值认购期权相对虚值认沽期权越贵,市场情绪越乐观。以50ETF期权为例,Skew值本周下降至-34.1%,表明当前市场乐观情 ...
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今日热点
To lead new department
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US ambassador to Israel
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Paulson exits Treasury race
Jury awards ex-detainees
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Pleads guilty to $2B fraud
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Issues resolved after outage
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