Introduction -- Volatility and its estimation -- Overview of volatility derivatives -- Options delta hedging with no options at all -- Volatility derivatives in portfolio optimization -- Benefits of using volatility futures in investment strategies -- Predictive properties of the volatility term...

The article presents a simple parameterization of the volatility surface for options on the S&P 500 volatility index, VIX. Specifically, we document the following features of VIX implied volatility: (i) VIX at-the-money (ATM) implied volatility correlates strongly with the volatility skew in S&P...

The adjustment speed of delta hedged options exposure depends on the market realized and implied volatility. We observe that by consistently hedging long and short positions in options we can eventually end up with pure exposure to volatility without any options in the portfolio at all. The...