PRUDEX-Compass: Towards Systematic Evaluation of Reinforcement Learning in Financial Markets
On the map: Mixture-of-experts → MoE for time series and graphs
Abstract (arXiv)
The financial markets, which involve more than 90 trillion market capitals, attract the attention of innumerable investors around the world. Recently, reinforcement learning in financial markets (FinRL) has emerged as a promising direction to train agents for making profitable investment decisions. However, the evaluation of most FinRL methods only focuses on profit-related measures and ignores many critical axes, which are far from satisfactory for financial practitioners to deploy these methods into real-world financial markets. Therefore, we introduce PRUDEX-Compass, which has 6 axes, i.e., Profitability, Risk-control, Universality, Diversity, rEliability, and eXplainability, with a total of 17 measures for a systematic evaluation. Specifically, i) we propose AlphaMix+ as a strong FinRL baseline, which leverages mixture-of-experts (MoE) and risk-sensitive approaches to make diversified risk-aware investment decisions, ii) we evaluate 8 FinRL methods in 4 long-term real-world datasets of influential financial markets to demonstrate the usage of our PRUDEX-Compass, iii) PRUDEX-Compass together with 4 real-world datasets, standard implementation of 8 FinRL methods and a portfolio management environment is released as public resources to facilitate the design and comparison of new FinRL methods. We hope that PRUDEX-Compass can not only shed light on future FinRL research to prevent untrustworthy results from stagnating FinRL into successful industry deployment but also provide a new challenging algorithm evaluation scenario for the reinforcement learning (RL) community.
Key facts. Cited by 5 papers in the map (data through 7 Oct 2026). Placed in MoE for time series and graphs, one of 12 directions in Mixture-of-experts. Builds on 38 of its 104 references that are in the map. First posted on arXiv 14 Jan 2023.
Builds on
38 of 104 references.
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Built on by
Citing papers per year: 2024: 1; 2025: 4.
5 papers.
- 2024A Multimodal Foundation Agent for Financial Trading: Tool-Augmented, Diversified, and Generalistcited by 137
- 2025HedgeAgents: A Balanced-aware Multi-agent Financial Trading Systemcited by 24
- 2025Mixture of Experts (MoE): A Big Data Perspectivecited by 17
- 2025QuantAgents: Towards Multi-agent Financial System via Simulated Tradingcited by 8
- 2025FineFT: Efficient and Risk-Aware Ensemble Reinforcement Learning for Futures Tradingcited by 1
- 2025FineFT: Efficient and Risk-Aware Ensemble Reinforcement Learning for Futures Trading29 Dec 2025
- 2025QuantAgents: Towards Multi-agent Financial System via Simulated Trading6 Oct 2025
- 2025HedgeAgents: A Balanced-aware Multi-agent Financial Trading System17 Feb 2025
- 2025Mixture of Experts (MoE): A Big Data Perspective18 Jan 2025
- 2024A Multimodal Foundation Agent for Financial Trading: Tool-Augmented, Diversified, and Generalist28 Feb 2024
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