Research Repository

Machine Learning Classification and Regression Models for Predicting Directional Changes Trend Reversal in FX Markets

Adegbgoye, Adesola and Kampouridis, Michail (2021) 'Machine Learning Classification and Regression Models for Predicting Directional Changes Trend Reversal in FX Markets.' Expert Systems with Applications, 173. ISSN 0957-4174

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Most forecasting algorithms in financial markets use physical time for studying price movements, making the flow of time discontinuous. The use of physical time scale can make traders oblivious to significant activities in the market,which poses a risk. Directional changes (DC) is an alternative approach that uses event-based time to sample data.In this work, we propose a novel DC-based framework, which uses machine learning algorithms to predict when a trend will reverse. This allows traders to be in a position to take an action before this happens and thus increase their profitability. We combine our approach with a novel DC-based trading strategy and perform an in-depth investigation, by applying it to 10-minute data from 20 foreign exchange markets over a 10-month period. The total number of tested datasets is 1,000, which allows us to argue that our results can be generalised and are widely applicable. We compare our results to ten benchmarks (both DC and non-DC based, such as technical analysis and buy-and-hold). Our findings show that our proposed approach is able to return a significantly higher profit, as well as reduced risk, and statistically outperform the other trading strategies in a number of different performance metrics.

Item Type: Article
Uncontrolled Keywords: Directional changes, Regression, Classification, Genetic programming, Forex/FX, Machine learning
Divisions: Faculty of Science and Health > Computer Science and Electronic Engineering, School of
Depositing User: Elements
Date Deposited: 25 Jan 2021 13:01
Last Modified: 12 Mar 2021 14:15

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