OpenAI押注万亿AI医疗市场！规模最大医疗ETF（512170）冲涨2%！卫宁健康飙升13%，美年健康、金域医学涨停

Group 1 - The AI healthcare sector is experiencing significant growth, with the largest healthcare ETF (512170) rising over 2% in the first week of the year, indicating strong market interest [1][3] - AI healthcare stocks are leading the gains, with notable increases such as Weining Health soaring by 13%, and other companies like Meinian Health and Kingmed Diagnostics hitting the daily limit [1][3] - The global AI healthcare market is projected to grow from approximately $26.65 billion in 2024 to about $505.59 billion by 2033, reflecting a compound annual growth rate (CAGR) of 38.8% [3] Group 2 - The investment opportunity in AI healthcare can be captured through the healthcare ETF (512170) and its associated fund (012323), which includes 12 AI healthcare and brain-computer interface stocks with a combined weight of over 36% [3] - The current price-to-earnings ratio of the CSI Healthcare Index is 34.74, which is below the 39.22% percentile of the past 10 years, suggesting a favorable investment valuation [3]