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Aligning Large Language Models (LLMs) with investor decision-making processes under herd behavior is a critical challenge in behavioral finance, which grapples with a fundamental limitation: the scarcity of real-user data needed for…

Computation and Language · Computer Science 2025-07-10 Huisheng Wang , Zhuoshi Pan , Hangjing Zhang , Mingxiao Liu , Hanqing Gao , H. Vicky Zhao

We present the setup and the tasks of the FinMMEval Lab at CLEF 2026, which introduces the first multilingual and multimodal evaluation framework for financial Large Language Models (LLMs). While recent advances in financial natural…

This paper investigates whether large language models (LLMs) can generate reliable stock market predictions. We evaluate four state-of-the-art models - ChatGPT, Gemini, DeepSeek, and Perplexity - across three prompting strategies: a naive…

Trading and Market Microstructure · Quantitative Finance 2026-04-21 Ricardo Crisostomo , Diana Mykhalyuk

Financial decision-making presents unique challenges for language models, demanding temporal reasoning, adaptive risk assessment, and responsiveness to dynamic events. While large language models (LLMs) show strong general reasoning…

Machine Learning · Computer Science 2025-10-20 Jiaxiang Chen , Mingxi Zou , Zhuo Wang , Qifan Wang , Dongning Sun , Chi Zhang , Zenglin Xu

The integration of Artificial Intelligence (AI) techniques, particularly large language models (LLMs), in finance has garnered increasing academic attention. Despite progress, existing studies predominantly focus on tasks like financial…

This paper introduces CryptoBench, the first expert-curated, dynamic benchmark designed to rigorously evaluate the real-world capabilities of Large Language Model (LLM) agents in the uniquely demanding and fast-paced cryptocurrency domain.…

Financial prediction from long documents involves significant challenges, as actionable signals are often sparse and obscured by noise, and the optimal LLM for generating embeddings varies across tasks and time periods. In this paper, we…

Computation and Language · Computer Science 2026-02-25 Zirui He , Huopu Zhang , Yanguang Liu , Sirui Wu , Mengnan Du

We present a novel three-stage framework leveraging Large Language Models (LLMs) within a risk-aware multi-agent system for automate strategy finding in quantitative finance. Our approach addresses the brittleness of traditional deep…

Portfolio Management · Quantitative Finance 2025-11-04 Zhizhuo Kou , Holam Yu , Junyu Luo , Jingshu Peng , Xujia Li , Chengzhong Liu , Juntao Dai , Lei Chen , Sirui Han , Yike Guo

Pure time series forecasting tasks typically focus exclusively on numerical features; however, real-world financial decision-making demands the comparison and analysis of heterogeneous sources of information. Recent advances in deep…

Computational Engineering, Finance, and Science · Computer Science 2025-09-12 Wenyan Xu , Dawei Xiang , Yue Liu , Xiyu Wang , Yanxiang Ma , Liang Zhang , Shu Hu , Chang Xu , Jiaheng Zhang

Finance LLM agents must simultaneously block prompt-induced unauthorized actions and approve legitimate multi-step business workflows. However, boundary filters often miss irreversible mid-trajectory tool calls, while post-hoc LLM judges…

Computation and Language · Computer Science 2026-05-27 Haoxuan Jia , Yang Liu , Bin Chong , Yingguang Yang , Yancheng Chen , Jiayu Liang , Qian Li , Hanning Lu , Kefu Xu , Hao Zheng , Chongyang Zhang , Hao Peng , Philip S. Yu

This paper presents a realistic simulated stock market where large language models (LLMs) act as heterogeneous competing trading agents. The open-source framework incorporates a persistent order book with market and limit orders, partial…

Computational Finance · Quantitative Finance 2025-04-16 Alejandro Lopez-Lira

Data science aims to extract insights from data to support decision-making processes. Recently, Large Language Models (LLMs) have been increasingly used as assistants for data science, by suggesting ideas, techniques and small code…

Artificial Intelligence · Computer Science 2025-10-23 Irene Testini , José Hernández-Orallo , Lorenzo Pacchiardi

The exponential growth of academic publications poses challenges for the research process, such as literature review and procedural planning. Large Language Models (LLMs) have emerged as powerful AI tools, especially when combined with…

Applied Physics · Physics 2025-02-13 Joaquin Ramirez-Medina , Mohammadmehdi Ataei , Alidad Amirfazli

The emergence of Large Language Models (LLMs), such as ChatGPT, has revolutionized general natural language preprocessing (NLP) tasks. However, their expertise in the financial domain lacks a comprehensive evaluation. To assess the ability…

Computation and Language · Computer Science 2023-10-20 Yue Guo , Zian Xu , Yi Yang

In recent years, Large Language Models (LLMs) have demonstrated remarkable versatility across various applications, including natural language understanding, domain-specific knowledge tasks, etc. However, applying LLMs to complex,…

Computation and Language · Computer Science 2024-11-12 Xinqi Yang , Scott Zang , Yong Ren , Dingjie Peng , Zheng Wen

Accurate and transparent financial information disclosure is essential for market efficiency, investor decision-making, and corporate governance. Chinese stock exchanges' investor interactive platforms provide a widely used channel through…

Computation and Language · Computer Science 2026-04-10 Peilin Zhou , Ziyue Xu , Xinyu Shi , Jiageng Wu , Yikang Jiang , Dading Chong , Wang Dong , Jun Chen , Bin Ke , Jie Yang

The efficacy of large language models (LLMs) on downstream tasks usually hinges on instruction tuning, which relies critically on the quality of training data. Unfortunately, collecting high-quality and diverse data is both expensive and…

Computation and Language · Computer Science 2024-11-25 Hang Zhou , Yehui Tang , Haochen Qin , Yujie Yang , Renren Jin , Deyi Xiong , Kai Han , Yunhe Wang

Despite the remarkable progress of large language models (LLMs), the capabilities of standalone LLMs have begun to plateau when tackling real-world, complex tasks that require interaction with external tools and dynamic environments.…

Large language models (LLMs) have shown the potential of revolutionizing natural language processing tasks in diverse domains, sparking great interest in finance. Accessing high-quality financial data is the first challenge for financial…

Statistical Finance · Quantitative Finance 2025-11-18 Hongyang Yang , Xiao-Yang Liu , Christina Dan Wang

Recently, large language models (LLMs) have achieved superior performance in static financial reasoning and simple dynamic trading tasks. However, existing static financial benchmarks are insufficient to assess the dynamic wealth management…

Computation and Language · Computer Science 2026-05-28 Xuesi Hu , Peng Wang , Jinpeng Miao , Xilin Tao , Caiwei Li , Yue Ma , Jie He , Qiancheng Zhang , Yuntao Zou , Dagang Li