第一财经·2025-10-29 03:43Core Viewpoint - The A-share market shows positive momentum with major indices rising, particularly the ChiNext Index, which increased by 1.35% [3][4]. Market Performance - The Shanghai Composite Index returned to the 4000-point mark, closing at 4002.83, up 0.37% [4]. - The Shenzhen Component Index rose by 0.9%, reaching 13550.65 [4]. - The ChiNext Index saw a significant increase of 1.35%, closing at 3273.28 [4]. - The total trading volume in the Shanghai and Shenzhen markets reached 1.42 trillion yuan, an increase of 719 billion yuan compared to the previous trading day [5]. Sector Performance - The financial sector experienced a rally, with stocks like Huazhang Securities and Guowang Yingda hitting the daily limit [6]. - The solid-state battery concept gained traction, with stocks such as Fangda Carbon and Keli Yuan reaching their daily limit [9]. - The storage chip sector also showed strength, with multiple stocks like Shikong Technology achieving consecutive gains [10]. Notable Events - Nvidia announced a $1 billion investment in Nokia to accelerate AI-RAN innovation, which positively impacted related stocks [12]. - The People's Bank of China conducted a reverse repurchase operation of 557.7 billion yuan at an interest rate of 1.40% [14]. Additional Insights - The market saw over 3200 stocks decline, indicating a mixed sentiment despite the rise in major indices [5]. - The banking sector faced challenges, with several banks experiencing significant declines in their stock prices [9].