-dependent mean reversion and volatility-of-variance function, so as to be consistent with the observed variance swap curve and a pre … second moments of the integrated variance, and derive an approximation for the price of a volatility swap under the time … then apply a similar analysis to a time-dependent Heston stochastic volatility model, and we show to construct a time …

In electricity markets, futures contracts typically function as a swap since they deliver the underlying over a period … averaging results in geometric swap price dynamics. Our framework allows for including typical features as the Samuelson effect …, seasonalities, and stochastic volatility. In particular, we investigate the pricing procedures for electricity swaps and options in …

leverage effect on volatility is developed. The effect of strike price, interest rate, dividends and maturities on option …

is an open question if warrant issuers purely adopt options market information about future volatility or if they … contribute to volatility discovery by their own. As a result, the options market is in a clear informational leadership with an … information share highly significant above 0.5. Nevertheless, the aggregated warrants market also contributes to volatility …