我就是好奇期權做市商怎麽知道盤後會大波動,從而給本應歸零的期權定價這麽高。
還是說他們本來就準備了盤後大搞一番?
我就是好奇期權做市商怎麽知道盤後會大波動,從而給本應歸零的期權定價這麽高。
還是說他們本來就準備了盤後大搞一番?
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