【A 股市场大势研判】市场全天震荡反弹，沪指重回3400点上方

Market Overview - The market experienced a rebound with the Shanghai Composite Index returning above 3400 points, closing at 3420.57, up 1.15% [1][3] - The Shenzhen Component Index and the ChiNext Index also saw significant gains, closing at 10217.63 (up 1.68%) and 2064.13 (up 2.30%) respectively [1][3] Sector Performance - The top-performing sectors included: - Electric Equipment: +2.85% - Non-Bank Financials: +2.68% - Retail: +2.64% - Automotive: +2.63% - Machinery: +2.43% [2] - Conversely, the worst-performing sectors were: - Oil & Petrochemicals: -2.10% - Coal: -0.22% - Defense: +0.13% [2] Concept Index Performance - The leading concept indices were: - Reducers: +4.82% - Solid-State Batteries: +4.45% - Humanoid Robots: +4.30% [2] - The lagging concept indices included: - Combustible Ice: -5.37% - Shale Gas: -3.04% [2] Future Outlook - The market is expected to maintain upward momentum, supported by resilient economic performance and policy tools. The Shanghai Composite Index's breakthrough of 3400 points is seen as a significant milestone, indicating potential for further gains [5] - Key sectors to watch include finance, machinery, consumer goods, and TMT (Technology, Media, and Telecommunications) [5]