Beidi Luan
1 indexed paper
Recent (6 mo)
1With code
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126
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AI×1Trading and Market Microstructure×1
Frequent co-authors
Research Timeline
2026
From Knowing to Doing: A Memory-Controlled Benchmark for LLM Trading Agents on Stock Markets
The paper introduces KTD-Fin, a novel benchmark that evaluates LLM trading agents by masking historical market data and decomposing returns, finding that LLM agents' profits are largely due to passive market exposure rather than genuine stock-selection alpha.
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Papers
cs.AIq-fin.TRRecentMay 27, 2026
From Knowing to Doing: A Memory-Controlled Benchmark for LLM Trading Agents on Stock Markets
Taojie Zhu, Wentao Zhao, Rui Sun, Beidi Luan +6 more
The paper introduces KTD-Fin, a novel benchmark that evaluates LLM trading agents by masking historical market data and decomposing returns, finding that LLM agents' profits are largely due to passive…
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