Zhong Guo Ji Jin Bao·2026-02-26 03:28Market Overview - The A-share market opened on February 26 with mixed performance among major indices, with the ChiNext index down over 1% and the Sci-Tech Innovation index experiencing fluctuations [2] - The power sector showed strong activity, with companies like YN Holdings hitting the daily limit [9] Sector Performance - The power generation equipment sector led the gains, while the real estate, insurance, and lithium battery sectors saw significant declines [3] - The communication equipment sector performed strongly, with notable stocks such as Jieput (20% limit up), Zhiwei Intelligent, Zhongtian Technology, and Hengtong Optic-Electric also reaching their daily limits [6][9] Key Stock Movements - Jieput (688025) reached a price of 242.46, marking a 20% increase with a market capitalization of 23 billion [6] - Other notable stocks in the communication sector included Zhiwei Intelligent (up 10.01% to 59.14), Zhongtian Technology (up 10.01% to 27.59), and Hengtong Optic-Electric (up 10% to 44.33) [6][7] - In the power sector, Huayin Electric rose by 10.06% to 7.22, Ganneng Co. increased by 10.02% to 13.28, and YN Holdings climbed by 9.97% to 12.13 [10] Scientific Advancements - Chinese scientists achieved a breakthrough in optical communication and 6G technology, successfully integrating fiber optic and wireless communication systems, which was published in the journal "Nature" [7][8] Policy Developments - The State Council recently issued an opinion on improving the national unified electricity market system, emphasizing the expansion of green electricity consumption and the establishment of a green certificate market [11]