A.做空股指期貨 B.做空看跌期權(quán)并賣出適當(dāng)?shù)墓芍钙谪?br /> C.做多看跌期權(quán)并賣出適當(dāng)?shù)墓芍钙谪?br /> D.做空看跌期權(quán)并買入適當(dāng)?shù)墓芍钙谪?/p>