Mei Ri Jing Ji Xin Wen·2025-10-22 06:46Group 1 - The A-share market experienced a collective pullback on October 22, with the previously strong-performing power grid equipment sector undergoing a significant decline, as evidenced by the 2.16% drop in the Power Grid Equipment ETF (159326) by 14:31, despite some stocks like Hailianxun and Dongcai Technology rising against the trend [1] - The Power Grid Equipment ETF has attracted substantial capital, accumulating a total of 256 million yuan since October, reaching a latest scale of 381 million yuan, making it the largest power grid equipment-themed ETF in the market [1] - The rapid development of AI technology is driving an explosive increase in global data center electricity demand, necessitating upgrades to power grid infrastructure, while the aging of existing grid systems and the acceleration of renewable energy integration are creating urgent demands for grid renovation [1] Group 2 - The Power Grid Equipment ETF (159326) is the only ETF tracking the CSI Power Grid Equipment Theme Index, with a strong representation in sectors such as transmission and transformation equipment, grid automation equipment, and distribution equipment, where ultra-high voltage equipment accounts for 63% of the index, the highest in the market [2] - The top ten holdings of the ETF include industry leaders such as Guodian NARI, TBEA, and Sifang Electric, indicating a strong focus on key players in the power grid equipment sector [2]