【#Tech24H】China’s first financial-meteorological AI model, “Stock”, has been launched. It aims to explore the role of meteorological factors in financial asset pricing and provide innovative tools for risk management and investment decisions, holding broad application prospects in the financial sector. Based on global meteorological reanalysis data and stock volume-price data, the model can predict short-term returns for the majority of stocks in the A-share market. Validation shows that the model’s identification of industries highly sensitive to weather, including new energy sectors like wind and solar power, traditional petrochemicals, construction, and agriculture, closely aligns with the industries listed by the World Meteorological Risk Management Association, consistent with market consensus.