Overview

Algorithmic trading studies how to turn market data and other information into rules for selecting assets, managing portfolios, and placing orders. Common approaches include statistical and machine-learning factors, deep reinforcement learning for portfolio choice or execution, market-making models, and newer language-model agents for research and strategy generation. Researchers test these systems with historical walk-forward backtests, limit-order-book simulations, and increasingly prospective or live evaluations, measuring returns alongside risk and trading costs. A central challenge is showing that apparent gains survive data leakage controls, changing market regimes, execution frictions, and the feedback effects of deploying similar strategies.

Latest papers

CardsList

149 papers27 papers in the last four weeks, up 59% on the four weeks before. 0.2% of all new papers.

  1. Financial Context-Rich Strategy for Actor-Critic based Agents: A Deep Reinforcement Learning Approach for Stock Trading

    Oct 23, 2026Hrishikesh Singh, Aarti Sharma, Millie PantAlgorithmic TradingActor-Critic Methods

  2. Equilibria and Learning in Competitive Market Making

    Oct 22, 2026Matteo Onger, Luigi FoscariNash EquilibriumAlgorithmic Trading

  3. Governed Self-Evolution for Autonomous Investing: A Multi-Agent LLM System with an Invariant Core

    Oct 22, 2026Yebo Feng, Jingyang Dai, Liangrui Pan +3Self-Evolving AgentsMulti-Agent LLM Systems

  4. LOB-Impact Benchmark: Emergent Market Impact in Generative Limit Order Book Models

    Oct 19, 2026George Nigmatulin, Valentin Mohl, Sascha Frey +6Limit Order Book ModelingGenerative Modeling

  5. Cooperative Multi-Agent Reinforcement Learning for Market Making on Prediction-Market Order Books

    Oct 19, 2026Skander LejmiAlgorithmic TradingCooperative MARL

  6. ACE-Trader: Adversarial Co-Evolution for Generator-Critic Trading Systems

    Oct 19, 2026Chang Zhou, Jiarun Zhou, Xingtong Yu +3Algorithmic TradingMemory-Augmented Agents

  7. No-Regret Revenue Maximization in Sequential Market Making Under Inventory Constraints

    Oct 17, 2026Davide Maran, Marcello Restelli, Francesco Emanuele StradiAlgorithmic TradingRegret Minimization

  8. StochLOB: Heavy-Tailed Score Matching for Robust Limit Order Book Trend Prediction

    Oct 15, 2026Arshia Abolghasemi, Seyed Reza Tavakoli, Parsa Naderi +7Limit Order Book ForecastingScore Matching

  9. When and How Order-Flow Interventions Work After Dealers Adapt

    Oct 13, 2026Guanghao Wu, Zhuo Cai, Zhidong Li +1Quantitative FinanceAlgorithmic Trading

  10. EvoQuantLab: Training-Free Dual-Loop Evolution for Auditable Quantitative Research

    Oct 12, 2026Haolin Yang, Zhiqiang Qian, Chutian Chen +7Alpha Factor DiscoveryQuantitative Finance

  11. Reinforcement Learning with Hawkes-Structured Networks for Market Making

    Oct 12, 2026Fernando Acero, Philipp Plank, Yufei ZhangHawkes ProcessesNon-Markovian RL

  12. AlphaRLM: Aligning Language Models for Literature-Grounded Symbolic Factor Discovery

    Oct 10, 2026Jie Huang, Yuecheng Hong, Yao Chen +6Quantitative FinanceAlgorithmic Trading

  13. SwingGuard: Risk-Conditioned Multi-Agent Swing Trading with Dual-Timescale Governance

    Oct 9, 2026Junzhou Su, Yichen Luo, Yebo Feng +2Algorithmic TradingAI Agent Governance

  14. Market Impact Estimation via Causal Foundation Models

    Oct 8, 2026Dennis Thumm, Ying ChenQuantitative FinanceAlgorithmic Trading

  15. Optimal Regret for Online Market Making with Limit Order Book

    Oct 7, 2026Maria Elena Vischi, Francesco Emanuele Stradi, Alberto MarchesiAlgorithmic TradingLimit Order Book Modeling

  16. Forecast Accuracy Is Not Trading Profit: Evolving Small Recurrent Networks for Stock Return Prediction

    Oct 6, 2026Jonathan Chang, Zimeng LyuTime Series ForecastingRecurrent Neural Networks

  17. Adversarial Training for Deep Hedging in Nonstationary Markets

    Oct 5, 2026Philipp J. Schneider, Lukas Looser, Antoine Garin +2Adversarial TrainingQuantitative Finance

  18. Mixture-of-Experts for Cryptocurrency Order Execution: Training Stability, Tail Risk, and Failure Modes

    Oct 2, 2026Alexander Ardaiz, Varun Budati, Ali HabibniaReinforcement LearningAlgorithmic Trading

  19. Trading Strategy Optimization via Textual Gradient

    Oct 2, 2026Chaoqun Yang, Qian Wang, Fengbin Zhu +4Algorithmic TradingLarge Language Model-Guided Optimization

  20. PPO-HRAP: Proximal Policy Optimization with a Hybrid Regime-Aware Policy for Risk-Controlled Trading

    Oct 1, 2026Duong Hien Chi Kien, Thanh Trung HuynhReinforcement LearningRisk-Sensitive RL

  21. Can AI Make Money in Crypto? Measuring the Gap from Backtests to Real Markets

    Sep 28, 2026Xingtong Yu, Jiarun Zhou, Guanlin Ding +12Algorithmic Trading

  22. Taming the Greeks: Option Portfolios with Inductive Biases

    Sep 27, 2026Wee Ling Tan, Stephen Roberts, Stefan ZohrenQuantitative FinancePortfolio Optimization

  23. LiveOption: Evaluating LLM Agents in Structured Option Trading with Nonlinear Payoffs

    Sep 27, 2026Haochen Luo, Yifan Li, Binh Minh An +4Quantitative FinanceLLM Agent Evaluation

  24. ReLOBGen: Replayable Limit Order Book Message Generation

    Sep 26, 2026Junoh Kang, Kiseop Lee, Bohyung HanSynthetic Data GenerationLimit Order Book Modeling