老师,本来特别明白,不就是put option需求多,price高,我就short put吗,
但这个put是underlying是什么,是put on stock还是put on VIX futures,是on stock吧?
用risk reversal可以构建两个策略
1.underlying是VIX futures, 看未来股市vol上涨,我就long call on VIX futures, short put on VIX futures 来降低cost
2.underlying is stocks, 因为volatility skew,long call on stock, short put on stock??
老师,本来特别明白,不就是put option需求多,price高,我就short put吗,
但这个put是underlying是什么,是put on stock还是put on VIX futures,是on stock吧?
但是这个implied volatility是由option market price反推还是VIXfutures price反推啊,我看笔记为啥前面这个讲skew的时候说option pmkt推的,后面VIX futures term structure哪里又说隐含的也是implied volatility