午评：沪指震荡微跌，保险、石油等板块走低，CPO概念活跃

Core Viewpoint - The A-share market is experiencing a mixed performance with nearly 3000 stocks in decline, but there are signs of potential recovery post-holiday due to favorable external and internal conditions [1] Market Performance - As of the midday close, the Shanghai Composite Index fell by 0.08%, while the Shenzhen Component Index rose by 0.28%, and the ChiNext Index decreased by 0.39% [1] - The total trading volume in the Shanghai and Shenzhen markets reached approximately 1.65 trillion yuan [1] Sector Analysis - Sectors such as insurance, real estate, oil, liquor, and brokerage are showing declines, while power, semiconductors, and steel sectors are gaining traction [1] - Concepts like CPO, PCB, and 3D printing are actively participating in the market [1] Future Outlook - Dongguan Securities indicates that the A-share market has released some risks ahead of the holiday and is expected to enter a high-probability window for gains post-holiday [1] - The reduction in uncertainty regarding U.S. tariff policies is supporting risk appetite [1] - A series of macro policies and industrial catalysts are expected to guide market structure [1] - The market is anticipated to see a new upward trend after the holiday, with returning capital from pre-holiday cashing out expected to provide ongoing momentum for future increases [1] - Recommended sectors for focus include dividends, TMT (Technology, Media, and Telecommunications), and power equipment [1]