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data. In order for the Black-Scholes implied volatility surface to exhibit the empirically observed skew or smile, a … stochastic volatility model can be used to compute the option greeks. Because the European price under many stochastic volatility … explores three parallelization approaches for calibrating stochastic volatility models deployed on a multicore CPU cluster. The …
Persistent link: https://www.econbiz.de/10013073479
We present an embarrassingly simple method for supervised learning of SABR model's European option price function based on lookup table or rote machine learning. Performance in time domain is comparable to generally used analytic approximations utilized in financial industry. However, unlike the...
Persistent link: https://www.econbiz.de/10012835457
We consider a time-discrete scheme for the Heston stochastic volatility model, which employs the stochastic trapezoidal …
Persistent link: https://www.econbiz.de/10012840437
We derive a new high-order compact finite difference scheme for option pricing in stochastic volatility jump models, e …
Persistent link: https://www.econbiz.de/10012958448
The stochastic alpha beta rho (SABR) model introduced by Hagan et al. (2002) is widely used in both fixed income and the foreign exchange (FX) markets. Continuously monitored barrier option contracts are among the most popular derivative contracts in the FX markets. In this paper, we develop...
Persistent link: https://www.econbiz.de/10012900406
We present a simple and numerically efficient approach to the calibration of the Heston stochastic volatility model …
Persistent link: https://www.econbiz.de/10012901512
for arithmetic Asian options with discrete and continuous monitoring featuring stochastic volatility and discontinuous … properties. We here estimate the stochastic volatility model with price jumps as well as the nested model with omitted jumps to … NYMEX WTI futures vanilla options. We find that price jumps and stochastic volatility are necessary to fit options. Despite …
Persistent link: https://www.econbiz.de/10012903104
in stochastic volatility jump models”, 2017, to the so-called stochastic volatility with contemporaneous jumps (SVCJ …
Persistent link: https://www.econbiz.de/10012908712
market implied liquidity, linking the pricing under stochastic volatility with the Conic Finance theory of two prices. As a … motivating example, we construct for the first time the market implied liquidity surface under stochastic volatility …
Persistent link: https://www.econbiz.de/10012893828
In this article we propose an efficient Monte Carlo scheme for simulating the stochastic volatility model of Heston … (1993) enhanced by a non-parametric local volatility component. This hybrid model combines the main advantages of the Heston … model and the local volatility model introduced by Dupire (1994) and Derman & Kani (1998). In particular, the additional …
Persistent link: https://www.econbiz.de/10012938458