Results 21 to 30 of about 1,263,567 (386)
Test data sets for calibration of stochastic and fractional stochastic volatility models. [PDF]
Data for calibration and out-of-sample error testing of option pricing models are provided alongside data obtained from optimization procedures in ''On calibration of stochastic and fractional stochastic volatility models'' [1].
Pospíšil J, Sobotka T.
europepmc +2 more sources
Estimation of Realized Asymmetric Stochastic Volatility Models Using Kalman Filter
Despite the growing interest in realized stochastic volatility models, their estimation techniques, such as simulated maximum likelihood (SML), are computationally intensive.
Manabu Asai
doaj +1 more source
Herding and Stochastic Volatility [PDF]
In this paper we develop a one-factor non-affine stochastic volatility option pricing model where the dynamics of the underlying is endogenously determined from micro-foundations. The interaction and herding of the agents trading the underlying asset induce an amplification of the volatility of the asset over the volatility of the fundamentals ...
Boris Waelchli +5 more
openaire +3 more sources
Stochastic Volatility for Lévy Processes [PDF]
Three processes reflecting persistence of volatility are initially formulated by evaluating three Lévy processes at a time change given by the integral of a mean‐reverting square root process. The model for the mean‐reverting time change is then generalized to include non‐Gaussian models that are solutions to Ornstein‐Uhlenbeck equations driven by one ...
Hélyette Geman +4 more
openaire +7 more sources
Influence of stochastic volatility for option pricing
The article analyzes three models of stochastic volatility. Investigation of influence of stochastic volatility for pricing options traded in the Vilnius bank is done.
Akvilina Valaitytė +1 more
doaj +3 more sources
Estimating the parameters of 3/2 stochastic volatility model with jump [PDF]
The financial markets reveal stylized facts that could not be captured by Black-Scholes partial differential equations (PDEs). In this research, we investigate 3/2 stochastic volatility to pricing options which is more compatible with the interpretation
Ali Safdari-Vaighani, Pooya Garshasebi
doaj +1 more source
ESTIMASI VOLATILITAS STOKASTIK CRYPTOCURRENCY BITCOIN MENGGUNAKAN MODEL HESTON-MILSTEIN
Volatility is a quantity that measures how far a stock or cryptocurrency price moves in a certain period. To measure volatility properly, it can be done by using volatility modeling.
NI PUTU WIDYA ISWARI DEWI +2 more
doaj +1 more source
An Intertemporal CAPM with Stochastic Volatility [PDF]
This paper studies the pricing of volatility risk using the first-order conditions of a long-term equity investor who is content to hold the aggregate equity market rather than overweighting value stocks and other equity portfolios that are attractive to short-term investors. We show that a conservative long-term investor will avoid such overweights in
Robert Turley +6 more
openaire +4 more sources
American option pricing with stochastic volatility processes
In order to solve the problem of option pricing more perfectly, the option pricing problem with Heston stochastic volatility model is considered. The optimal implementation boundary of American option and the conditions for its early execution are ...
Ping LI, Jianhui LI
doaj +1 more source
Smiling under stochastic volatility [PDF]
Gonzalo Rubio and Ángel León acknowledge the financial support provided by Ministerio de Ciencia y Tecnología grants BEC2001-0636 and BEC2002-03797 respectively. Ángel León also acknowledges Generalitat Valenciana grant CTIDIA/2002/103.
Rubio Irigoyen, Gonzalo, León, Angel
openaire +3 more sources

