Jin Rong Jie·2025-04-01 07:41Group 1 - The pumped storage concept saw an increase of 1.95% on April 1, with a net inflow of 49.66 million yuan from main funds, where 29 stocks rose and 2 fell [1] - The top stocks by net inflow were Guoji Heavy Industry (601399) with 37.82 million yuan, Waneng Electric Power (000543) with 33.32 million yuan, and Three Gorges Energy (600905) with 25.87 million yuan [1] Group 2 - The top performing stocks in the pumped storage sector included: - Guoji Heavy Industry (601399) with a latest price of 3.17 yuan and a rise of 3.26%, net inflow of 37.82 million yuan, accounting for 6.02% of the main fund [2] - Waneng Electric Power (000543) with a latest price of 7.74 yuan and a rise of 3.75%, net inflow of 33.32 million yuan, accounting for 6.83% of the main fund [2] - Three Gorges Energy (600905) with a latest price of 4.30 yuan and a rise of 1.65%, net inflow of 25.87 million yuan, accounting for 3.87% of the main fund [2]