Results 11 to 20 of about 1,864,079 (277)

Option pricing from wavelet-filtered financial series [PDF]

open access: yesPhysica A: Statistical Mechanics and its Applications, 2012
We perform wavelet decomposition of high frequency financial time series into large and small time scale components. Taking the FTSE100 index as a case study, and working with the Haar basis, it turns out that the small scale component defined by most ($\simeq$ 99.6%) of the wavelet coefficients can be neglected for the purpose of option premium ...
V. T. X. de Almeida, L. Moriconi
openaire   +6 more sources

Pricing the European call option in the model with stochastic volatility driven by Ornstein–Uhlenbeck process. Exact formulas

open access: yesModern Stochastics: Theory and Applications, 2015
We consider the Black–Scholes model of financial market modified to capture the stochastic nature of volatility observed at real financial markets.
Sergii Kuchuk-Iatsenko, Yuliya Mishura
doaj   +3 more sources

Delay geometric Brownian motion in financial option valuation [PDF]

open access: yes, 2012
Motivated by influential work on complete stochastic volatility models, such as Hobson and Rogers [11], we introduce a model driven by a delay geometric Brownian motion (DGBM) which is described by the stochastic delay differential equation dSðtÞ ¼ mðSðt
Mao, Xuerong, Sabanis, Sotirios
core   +1 more source

Financial Option Valuation by Unsupervised Learning with Artificial Neural Networks

open access: yesMathematics, 2020
Artificial neural networks (ANNs) have recently also been applied to solve partial differential equations (PDEs). The classical problem of pricing European and American financial options, based on the corresponding PDE formulations, is studied here ...
Beatriz Salvador   +2 more
doaj   +1 more source

Option pricing with non-Gaussian scaling and infinite-state switching volatility [PDF]

open access: yes, 2014
Volatility clustering, long-range dependence, and non-Gaussian scaling are stylized facts of financial assets dynamics. They are ignored in the Black & Scholes framework, but have a relevant impact on the pricing of options written on financial assets ...
Baldovin, Fulvio   +4 more
core   +2 more sources

Inferring Financial Bubbles from Option Data [PDF]

open access: yesSSRN Electronic Journal, 2020
SummaryFinancial bubbles arise when the underlying asset's market price deviates from its fundamental value. Unlike other bubble tests that use time series data and assume a reduced‐form price process, we infer the existence of bubbles nonparametrically using option price data.
Robert A. Jarrow, Simon S. Kwok
openaire   +1 more source

Review of modern numerical methods for a simple vanilla option pricing problem [PDF]

open access: yes, 2018
Option pricing is a very attractive issue of financial engineering and optimization. The problem of determining the fair price of an option arises from the assumptions made under a given financial market model.
Holčapek, Michal   +4 more
core   +1 more source

Development of Innovative Tools in Global Financial Markets

open access: yesJournal of Vasyl Stefanyk Precarpathian National University, 2022
The purpose of the article is to study the theoretical foundations and develop practical recommendations for improving the process of functioning financial instruments in global financial markets.
Khrystyna Danylkiv   +4 more
doaj   +1 more source

Black-Scholes option pricing within Ito and Stratonovich conventions [PDF]

open access: yes, 2000
Options financial instruments designed to protect investors from the stock market randomness. In 1973, Fisher Black, Myron Scholes and Robert Merton proposed a very popular option pricing method using stochastic differential equations within the Ito ...
Arthur   +32 more
core   +2 more sources

OptionNet: A multiscale residual deep learning model with confidence interval to predict option price

open access: yesJournal of Finance and Data Science, 2023
Option is an important financial derivative. Accurate option pricing is essential to the development of financial markets. For option pricing, existing time series models and neural networks are difficult to extract multi-scale temporal features from ...
Luwei Lin   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy