Evaluating the Efficacy of Large Language Models in Stock Market Decision-Making: A Decision-Focused, Price-Only, Multi-Country Analysis Using Historical Price Data. - Maria C. Mariani; Sourav Malakar; Amrita Bagchi; Subhrajyoti Basu; Saptarsi Goswami; Osei Kofi Tweneboah; Sarbadeep Biswas; Ankit Dey; Ankit Sinha (Mach. Learn. Knowl. Extr., 2026)