New Study Finds AI Fail to Outperform Market in Stock-Timing Over Long Periods
A new study challenges the efficacy of large-language models for stock-market timing, finding that while LLMs may generate short-term gains, they fail to outperform the broader market over extended periods or across shifting economic conditions. The research, which evaluated machine learning methods against historical S&P 500 data, directly contradicts the prevailing investor narrative that AI represents a superior tool for financial prediction and trade execution.