Forward Volatility Agreement Pdf

Posted on Dec 9, 2020 in Uncategorized

In a very current (fairly condensed) discussion paper, I saw that Rolloos also deducted a price approximation without a model for the Volswaps pre-start: I believe the idea behind this is that the future ATM IV is an assistant for future volatility achieved in the future. But the ATM IV, spot or future, is not a good proxy for expected volatility, if there is a significant correlation between the underlying and volatility. In terms of sensitivity, it is similar to go-start-flight/var swaps because you have no gamma and you have exposure to the front flight. However, it is different that you are exposed to standard vega deformations of the vanilla and MTM options because of the tilt, as the spot moves away from the original trading date. FVA has nothing to do with Volswaps. This is Forward Volatility Agreement and you enter into a purchase/sale of a vanilla launch option in advance with black scholes settings (except spot price) that were set today. A starting start swap is really a swap swap on future volatility. In another thread, I wrote that Rolloos -Arslan wrote an interesting document on the approximation of prices without a Spot-Start-Volswap model. This is used to increase exposure to implied forward volatility and is generally similar to trading with a longer option and cutting your gamma exposure with another option with expiration equal to the start date in advance, constantly balanced, so that you are flat gamma. Especially as far as FX is concerned, but I think it`s a general question. any good reference would be appreciated. FVA is not mentioned in Derman`s document (“More than you ever wanted to know about volatility swaps”) As I understand, an FVA is a swap on the implied future volatility of money, which is provided by a forward start-up/Straddle option.

Mathematics in this last document seems right – but I haven`t yet seen any numerical tests of the result without a model. Who tested the latest Rolloos result, comments/ideas on it?.