CPO概念再度活跃，新易盛一度涨近6%，云计算50ETF（516630）高开高走

Group 1 - The A-share market is led by sectors such as telecommunications, electronics, and computing, with active concepts including lithium battery electrolytes and solid-state batteries [1] - Nvidia's stock surged 4.3% to $154.31, reaching a market capitalization of $3.77 trillion, surpassing Microsoft as the world's largest company [1] - Nvidia's CEO highlighted the significant opportunities in AI and robotics, indicating a growing global demand for "sovereign AI" and marking the beginning of a decade-long AI infrastructure development wave [1] Group 2 - The Cloud Computing 50 ETF (516630) tracks an index with a high AI computing content, covering popular concepts such as optical modules, data storage, and liquid cooling [2] - The Cloud Computing 50 ETF has the lowest total fee rate for tracking the index [2]