份额创新高，电网设备ETF（159326）上涨1.47%，百利电气涨停

Group 1 - The A-share market saw a collective rebound on December 19, with the only electric grid equipment ETF (159326) rising by 1.47% and achieving a trading volume of 1.02 billion yuan, driven by stocks like Baili Electric and Ping An Electric [1] - The electric grid equipment ETF has experienced net inflows for 16 consecutive trading days, with a peak single-day net inflow of 151 million yuan, totaling 1.13 billion yuan in net inflows [1] - As of December 18, 2025, the latest share count of the electric grid equipment ETF reached 2.109 billion, marking a new high since its listing [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 power transmission and transformation equipment, grid automation equipment, and distribution equipment [2] - The smart grid sector holds a weight of 88%, while the ultra-high voltage sector accounts for 65%, both being the highest in the market [2] Group 3 - The acceleration of the national unified electricity market construction is expected to lead to over 4 trillion yuan in grid investment during the 14th Five-Year Plan period, a significant increase from the 2.8 trillion yuan during the 13th Five-Year Plan [1] - The construction of the main grid is crucial for achieving interconnection of the national grid framework and is a key focus area for the establishment of a unified national electricity market [1]