When Words Move Markets: Interpretable Behavioural and Robustness Analysis of LLMs for Financial Sentiment Reasoning via Local Perturbation Explanations

Sania Verma, Koorosh Aslansefat, Joyjit Chatterjee, Akash Marar, Anu Mehra, Aisha Ekundayo. When Words Move Markets: Interpretable Behavioural and Robustness Analysis of LLMs for Financial Sentiment Reasoning via Local Perturbation Explanations. In Elena Cabrio, Eric Monteiro, editors, Natural Language Processing and Information Systems - 31st International Conference on Applications of Natural Language to Information Systems, NLDB 2026, Trondheim, Norway, June 17-19, 2026, Proceedings. Volume 16696 of Lecture Notes in Computer Science, pages 271-286, Springer, 2026. [doi]

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