Jin Rong Jie·2026-02-26 03:42Market Overview - The A-share market showed a weak oscillating pattern on February 26, with major indices performing poorly. The Shanghai Composite Index fell by 0.08% to 4144.08 points, while the Shenzhen Component Index rose by 0.28% to 14516.11 points. The ChiNext Index decreased by 0.39% to 3341.74 points, and the STAR 50 Index increased by 0.12% to 1474.99 points. The total trading volume in the Shanghai and Shenzhen markets reached 1.64 trillion yuan, an increase of 117.3 billion yuan compared to the previous trading day, with over 2900 stocks declining [1]. Sector Performance Strengths - Computing hardware stocks remained active, with strong performances from PCB, CPO, and liquid-cooled server concepts. Notable stocks included Shenzhen South Circuit, Dazhu Laser, Huadian Electric, Guanghe Technology, and Chuanrun Co., all hitting the daily limit [1]. - The power sector continued its upward trend, with Ganneng Co. achieving two consecutive limit-ups and Huayin Electric hitting the daily limit. The gas turbine concept also saw collective gains, with Dongfang Electric and Changbao Co. reaching their daily limits [1]. - Lithium mining stocks emerged as a highlight, with Jin Yuan Co. hitting the daily limit and other stocks like Keli Yuan, Jiangte Electric, Dazhong Mining, and Rongjie Co. all rising over 6%. This surge was driven by a recent export ban on lithium from Zimbabwe, which is expected to tighten supply and push lithium prices significantly higher [2]. - The power sector's recent activity was supported by a report from the National Energy Administration, indicating that by 2025, the new installed capacity for renewable energy in China is expected to reach 452 million kilowatts, a 21% year-on-year increase, accounting for 83% of the country's new power installations [3]. - The superhard materials and phosphorus chemical sectors continued to show strength, with Huanghe Xuanfeng achieving two limit-ups in three days and Sifangda rising over 10%. The phosphorus chemical sector also saw gains, with Jinzhengda and Chengxing Co. achieving three consecutive limit-ups [5]. Weaknesses - The glass fiber, film and television, photovoltaic, and real estate sectors faced significant declines. Notably, Ningde Times saw a drop of over 5%, which negatively impacted the ChiNext Index [6]. - The lithium battery sector experienced volatility, with Penghui Energy falling over 9%. The film and television sector also saw a notable decline, with Bona Film Group suffering a significant drop [1][6]. Institutional Insights - Morgan Stanley's chief stock strategist indicated that the A-share market has entered a "slow bull" phase, characterized by a focus on earnings rather than just liquidity. The market is expected to see sustainable positive returns if net profit margins can be reasonably improved [7][8]. - According to a forecast by a fund manager, the A-share market is expected to transition to an "earnings-driven" phase by 2026, with the sustainability of market growth relying on substantial improvements in corporate profitability rather than mere valuation expansion [8].