Drawdown and Drawup of Bi-Directional Grid Constrained Stochastic Processes
Article
Article Title | Drawdown and Drawup of Bi-Directional Grid Constrained Stochastic Processes |
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ERA Journal ID | 32362 |
Article Category | Article |
Authors | Taranto, Aldo (Author) and Khan, Shahjahan (Author) |
Journal Title | Journal of Mathematics and Statistics |
Journal Citation | 16 (1), pp. 182-197 |
Number of Pages | 16 |
Year | 2020 |
Publisher | Science Publications |
Place of Publication | United Arab Emirates |
ISSN | 1549-3644 |
1558-6359 | |
Digital Object Identifier (DOI) | https://doi.org/10.3844/jmssp.2020.182.197 |
Web Address (URL) | https://thescipub.com/abstract/jmssp.2020.182.197 |
Abstract | The Grid Trading Problem (GTP) of mathematical finance, used in portfolio loss minimization, generalized dynamic hedging and algorithmic trading, is researched by examining the impact of the drawdown and drawup of discrete random walks and of Itô diffusions on the Bi-Directional Grid Constrained (BGC) stochastic process for profit Pt and equity E_t over time. A comprehensive Discrete Difference Equation (DDE) and a continuous Stochastic Differential Equation (SDE) are derived and proved for the GTP. This allows fund managers and traders the ability to better stress test the impact of volatility to reduce risk and generate positive returns. These theorems are then simulated to complement the theoretical models with charts. Not only does this research extend a rich mathematical problem that can be further researched in its own right, but it also extends the applications into the above areas of finance. |
Keywords | Grid Trading Problem (GTP), Bi-Directional Grid Constrained (BGC), Random Walks, Itô Diffusions, Probability of Ruin, Maximal Drawdown, Maximal Drawup, Discrete Difference Equation (DDE), Stochastic Differential Equation (SDE) |
ANZSRC Field of Research 2020 | 490510. Stochastic analysis and modelling |
490106. Financial mathematics | |
490506. Probability theory | |
Byline Affiliations | School of Sciences |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q5y16/drawdown-and-drawup-of-bi-directional-grid-constrained-stochastic-processes
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