电力股表现强势，华银电力等多股涨停

Core Viewpoint - The A-share market has seen a strong performance in the power sector, with several stocks hitting the daily limit up and others showing significant gains [1] Group 1: Stock Performance - Companies such as Xiexin Energy Technology, Gan Energy, Henan Energy Holding, and Huayin Power all reached the daily limit up of 10% [1] - Gansu Energy and Leshan Power increased by over 7%, while Guang'an Aizhong rose by over 6% [1] - Other notable performers include Mingxing Power, Electric Investment Green Energy, Jinkong Power, and others, which all saw gains exceeding 4% [1] Group 2: Market Data - Xiexin Energy Technology (002015) had a market cap of 23 billion with a year-to-date increase of 42.31% [2] - Gan Energy (000899) reported a market cap of 14.3 billion and a year-to-date increase of 47.58% [2] - Henan Energy Holding (001896) had a market cap of 20.4 billion and a year-to-date increase of 156.54% [2] - Huayin Power (600744) had a market cap of 16.1 billion with a year-to-date increase of 35.03% [2] - Other companies like Leshan Power, Guang'an Aizhong, and Jinkong Power also showed significant market caps and year-to-date performance [2]