A股午评：沪指窄幅震荡 半日收涨0.21% 银行板块集体反弹

Core Viewpoint - The A-share market experienced mixed performance with the Shanghai Composite Index rising by 0.21% while the Shenzhen Component and ChiNext Index fell by 0.32% and 0.58% respectively, indicating a narrow fluctuation in the market [1] Market Performance - As of the midday close, the Shanghai Composite Index increased by 0.21%, while the Shenzhen Component decreased by 0.32% and the ChiNext Index fell by 0.58% [1] - The total trading volume in the Shanghai and Shenzhen markets reached approximately 960.62 billion yuan, an increase of about 46.33 billion yuan compared to the previous trading day [1] Sector Performance - The banking sector showed a collective rebound, with stocks like China Construction Bank reaching new historical highs [1] - In contrast, stablecoin concept stocks continued to decline, with Hopu Co., Ltd. dropping over 10% [1] - The solid-state battery sector underwent adjustments, with Yinglian Co., Ltd. hitting the daily limit down [1] - Sectors that performed well included shipbuilding, photolithography machines, banking, and innovative pharmaceuticals, while sectors that saw declines included diversified finance, cross-border payments, solid-state batteries, and copper cable high-speed connections [1]