Recent evidence shows that option volatility skews and volatility spreads between call and put options predict equity returns. This study investigates whether such predictive ability is driven by option traders' information advantage. We examine the predictive ability of volatility skews and...

We examine how insider trading affects market responses to subsequent analyst forecast revisions in a global setting. We find stronger market responses to analyst forecast revisions subsequent to the insider trading than to other revisions. This stronger response is mainly driven by analyst...

Recent evidence shows that option volatility skews and volatility spreads between call and put options predict equity returns. This study investigates whether such predictive ability is driven by option traders' information advantage. We examine the predictive ability of volatility skews and...