老师请问,Risk Reversal=Long Call+Short Put还是Long Put+Short Call?
Derivatives经典题Reading 10 第5.4小题,Recommendation 2 何老师说Risk Reversal=Long Call+Short Put, Short Risk Reversal=Long Put+Short Call
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然后2023 Mock B First Session Case 8 第1小问的strategy 2,risk reversal是long put+short call
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那其实考试遇到了risk reversal到底是哪个呢?