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[讨论] call&put

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whatuname96
2014-5-18 11:22 PM
有人能告诉callandput是什么来的吗??=_=
Phoenix5175
2014-5-22 07:51 PM
Call option = 你要买
Put option = 你要卖
KBlue
2014-6-26 01:20 PM
简单的说
call- 母股升call也跟着起
put的话 母股跌,put option 就起
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