AINeutralarXiv – CS AI · 6h ago6/10
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Strat-LLM: Stratified Strategy Alignment for LLM-based Stock Trading with Real-time Multi-Source Signals
Researchers introduce Strat-LLM, a framework that aligns large language models for stock trading by matching model architecture to operational modes (Free, Guided, Strict), finding that reasoning-heavy models excel with minimal constraints while standard models benefit from strict guardrails. Live-forward testing across 2025 on A-share and U.S. markets reveals that optimal performance depends on market regime and model scale, with mid-size models (35B) showing superior risk-adjusted returns under constraints.