Mei Ri Jing Ji Xin Wen·2025-12-05 05:37Group 1 - The A-share market saw a collective decline on December 4, while the electric grid equipment sector experienced an increase, with the only electric grid equipment ETF (159326) rising by 1.44% and achieving a trading volume of 131 million yuan [1] - The electric grid equipment ETF (159326) has recorded a net inflow of funds for six consecutive trading days, totaling over 333 million yuan, with its latest scale reaching a new high of 2.194 billion yuan [1] - Goldman Sachs reported that electricity supply has become a significant obstacle to AI development, predicting a 160% increase in global data center electricity demand by 2030 [1] Group 2 - The electric grid equipment ETF (159326) is the only ETF tracking the CSI Electric Grid Equipment Theme Index, with a strong representation in sectors such as transmission and transformation equipment, grid automation equipment, and cable components [2] - The high voltage direct current (HVDC) segment holds a weight of 65% in the index, the highest in the market [2]