Showing 1 - 10 of 12,194
We study the real-time characteristics and drivers of jumps in option prices. To this end, we employ high frequency data from the 24-hour E-mini S&P 500 options market. We find that option prices do not jump simultaneously across strikes and maturities and are uncorrelated with jumps in the...
Persistent link: https://www.econbiz.de/10010472845
Using the joint characteristic function of equity price and state variables, we can price contingent claims on both equity and VIX consistently. Based on linear approximation of jump size, we show that one factor models implies all VIX future contract of different maturities are perfectly...
Persistent link: https://www.econbiz.de/10010206962
We study the pricing of contracts in fixed income markets in the presence of volatility uncertainty. We consider an … arbitrage-free bond market under volatility uncertainty. The uncertainty about the volatility is modeled by a G-Brownian motion … traditional models with the highest and lowest possible volatility. Due to these pricing formulas, the model naturally exhibits …
Persistent link: https://www.econbiz.de/10012175590
-stochastic volatility (LSV) model. Despite their complexity, autocallable structured notes are the most traded equity-linked exotic …, the commonly-used local volatility (LV) model is overly simplified for pricing and risk management. Given its ability to … match the implied volatility smile and reproduce its realistic dynamics, the LSV model is, in contrast, better suited for …
Persistent link: https://www.econbiz.de/10013491888
, seasonalities, and stochastic volatility. In particular, we investigate the pricing procedures for electricity swaps and options in …
Persistent link: https://www.econbiz.de/10012216375
In this paper, we propose an easy-to-use yet comprehensive model for a system of cointegrated commodity prices. While retaining the exponential affine structure of previous approaches, our model allows for an arbitrary number of cointegration relationships. We show that the cointegration...
Persistent link: https://www.econbiz.de/10011507774
We study the term structure of variance (total risk), systematic and idiosyncratic risk. Consistent with the expectations hypothesis, we find that, for the entire market, the slope of the term structure of variance is mainly informative about the path of future variance. Thus, there is little...
Persistent link: https://www.econbiz.de/10011751173
The paper focuses on the option price subdiffusive model under the unusual behavior of the market, when the price may not be changed for some time which is quite a common situation in the modern financial markets or during global crises. In the model, the risk-free bond motion and classical GBM...
Persistent link: https://www.econbiz.de/10014464920
of the derivative, but also the probability of default of a counterparty. Another complication arises in the calculation …
Persistent link: https://www.econbiz.de/10010358352
Classical option pricing theories are usually built on the law of one price, neglecting the impact of market liquidity that may contribute to significant bid-ask spreads. Within the framework of conic finance, we develop a stochastic liquidity model, extending the discrete-time constant...
Persistent link: https://www.econbiz.de/10011515968