Quantum RL for ETF Stock Selection

Published:Dec 26, 2025 01:15
1 min read
ArXiv

Analysis

This paper addresses the challenges of high-dimensional feature spaces and overfitting in traditional ETF stock selection and reinforcement learning models by proposing a quantum-enhanced A3C framework (Q-A3C2) that integrates time-series dynamic clustering. The use of Variational Quantum Circuits (VQCs) for feature representation and adaptive decision-making is a novel approach. The paper's significance lies in its potential to improve ETF stock selection performance in dynamic financial markets.

Reference

Q-A3C2 achieves a cumulative return of 17.09%, outperforming the benchmark's 7.09%, demonstrating superior adaptability and exploration in dynamic financial environments.