Salman, Ozgur and Kampouridis, Michael and Jarchi, Delaram (2022) Trading Strategies Optimization by Genetic Algorithm under the Directional Changes Paradigm. In: IEEE Congress on Evolutionary Computation, 2022-07-18 - 2022-07-23, Padua, Italy. (In Press)
Salman, Ozgur and Kampouridis, Michael and Jarchi, Delaram (2022) Trading Strategies Optimization by Genetic Algorithm under the Directional Changes Paradigm. In: IEEE Congress on Evolutionary Computation, 2022-07-18 - 2022-07-23, Padua, Italy. (In Press)
Salman, Ozgur and Kampouridis, Michael and Jarchi, Delaram (2022) Trading Strategies Optimization by Genetic Algorithm under the Directional Changes Paradigm. In: IEEE Congress on Evolutionary Computation, 2022-07-18 - 2022-07-23, Padua, Italy. (In Press)
Abstract
The subject of financial forecasting has been researched for decades, and the driver behind its measured data has been fuelled by the selection of physical time series, which summarize data using fixed time intervals. For instance, time-series for daily stock data would be profiled at 252 points in one year. However, this episodic style neglects the important events, or price changes that occur between two intervals. Thus, we use Directional Changes (DC) as an event-based series, which is an alternative way to record price movements. In DC, unlike time-series methods, time intervals are constituted by price changes. The unique feature that decides the price change to be considered as a significant is called a threshold θ. The objective of our paper is to create DC-based trading strategies, and then optimize them using a Genetic Algorithm (GA). To construct such strategies, we use DC-based indicators and scaling laws that have been empirically identified under DC summaries. We first propose four novel DC-based trading strategies and then combine them with existing DC-based strategies and finally optimize them via the GA. We conduct trading experiments over 44 stocks. Results show that the GA-optimized strategies are able to generate new and profitable trading strategies, significantly outperforming the individual DC-based strategies, as well as a buy and sell benchmark.
Item Type: | Conference or Workshop Item (Paper) |
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Additional Information: | Published proceedings: _not provided_ |
Uncontrolled Keywords: | directional changes; trading strategies; genetic algorithm; financial forecasting; machine learning |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Computer Science and Electronic Engineering, School of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 08 Aug 2022 13:57 |
Last Modified: | 02 Nov 2024 03:36 |
URI: | http://repository.essex.ac.uk/id/eprint/32762 |
Available files
Filename: Ozgur_WCCI.pdf